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1/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */
2/*
3 * Video for Linux Two controls header file
4 *
5 * Copyright (C) 1999-2012 the contributors
6 *
7 * The contents of this header was split off from videodev2.h. All control
8 * definitions should be added to this header, which is included by
9 * videodev2.h.
10 */
11
12#ifndef __LINUX_V4L2_CONTROLS_H
13#define __LINUX_V4L2_CONTROLS_H
14
15#include <linux/const.h>
16#include <linux/types.h>
17
18/* Control classes */
19#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */
20#define V4L2_CTRL_CLASS_CODEC 0x00990000 /* Stateful codec controls */
21#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */
22#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator controls */
23#define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */
24#define V4L2_CTRL_CLASS_JPEG 0x009d0000 /* JPEG-compression controls */
25#define V4L2_CTRL_CLASS_IMAGE_SOURCE 0x009e0000 /* Image source controls */
26#define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000 /* Image processing controls */
27#define V4L2_CTRL_CLASS_DV 0x00a00000 /* Digital Video controls */
28#define V4L2_CTRL_CLASS_FM_RX 0x00a10000 /* FM Receiver controls */
29#define V4L2_CTRL_CLASS_RF_TUNER 0x00a20000 /* RF tuner controls */
30#define V4L2_CTRL_CLASS_DETECT 0x00a30000 /* Detection controls */
31#define V4L2_CTRL_CLASS_CODEC_STATELESS 0x00a40000 /* Stateless codecs controls */
32#define V4L2_CTRL_CLASS_COLORIMETRY 0x00a50000 /* Colorimetry controls */
33
34/* User-class control IDs */
35
36#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900)
37#define V4L2_CID_USER_BASE V4L2_CID_BASE
38#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1)
39#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0)
40#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1)
41#define V4L2_CID_SATURATION (V4L2_CID_BASE+2)
42#define V4L2_CID_HUE (V4L2_CID_BASE+3)
43#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5)
44#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6)
45#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7)
46#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8)
47#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9)
48#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10)
49#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */
50#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12)
51#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13)
52#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14)
53#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15)
54#define V4L2_CID_GAMMA (V4L2_CID_BASE+16)
55#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */
56#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17)
57#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18)
58#define V4L2_CID_GAIN (V4L2_CID_BASE+19)
59#define V4L2_CID_HFLIP (V4L2_CID_BASE+20)
60#define V4L2_CID_VFLIP (V4L2_CID_BASE+21)
61
62#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24)
63enum v4l2_power_line_frequency {
64 V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0,
65 V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1,
66 V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2,
67 V4L2_CID_POWER_LINE_FREQUENCY_AUTO = 3,
68};
69#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25)
70#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26)
71#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27)
72#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28)
73#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29)
74#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30)
75#define V4L2_CID_COLORFX (V4L2_CID_BASE+31)
76enum v4l2_colorfx {
77 V4L2_COLORFX_NONE = 0,
78 V4L2_COLORFX_BW = 1,
79 V4L2_COLORFX_SEPIA = 2,
80 V4L2_COLORFX_NEGATIVE = 3,
81 V4L2_COLORFX_EMBOSS = 4,
82 V4L2_COLORFX_SKETCH = 5,
83 V4L2_COLORFX_SKY_BLUE = 6,
84 V4L2_COLORFX_GRASS_GREEN = 7,
85 V4L2_COLORFX_SKIN_WHITEN = 8,
86 V4L2_COLORFX_VIVID = 9,
87 V4L2_COLORFX_AQUA = 10,
88 V4L2_COLORFX_ART_FREEZE = 11,
89 V4L2_COLORFX_SILHOUETTE = 12,
90 V4L2_COLORFX_SOLARIZATION = 13,
91 V4L2_COLORFX_ANTIQUE = 14,
92 V4L2_COLORFX_SET_CBCR = 15,
93 V4L2_COLORFX_SET_RGB = 16,
94};
95#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32)
96#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33)
97
98#define V4L2_CID_ROTATE (V4L2_CID_BASE+34)
99#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35)
100
101#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36)
102
103#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37)
104#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38)
105
106#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39)
107#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40)
108
109#define V4L2_CID_ALPHA_COMPONENT (V4L2_CID_BASE+41)
110#define V4L2_CID_COLORFX_CBCR (V4L2_CID_BASE+42)
111#define V4L2_CID_COLORFX_RGB (V4L2_CID_BASE+43)
112
113/* last CID + 1 */
114#define V4L2_CID_LASTP1 (V4L2_CID_BASE+44)
115
116/* USER-class private control IDs */
117
118/*
119 * The base for the meye driver controls. This driver was removed, but
120 * we keep this define in case any software still uses it.
121 */
122#define V4L2_CID_USER_MEYE_BASE (V4L2_CID_USER_BASE + 0x1000)
123
124/* The base for the bttv driver controls.
125 * We reserve 32 controls for this driver. */
126#define V4L2_CID_USER_BTTV_BASE (V4L2_CID_USER_BASE + 0x1010)
127
128
129/* The base for the s2255 driver controls.
130 * We reserve 16 controls for this driver. */
131#define V4L2_CID_USER_S2255_BASE (V4L2_CID_USER_BASE + 0x1030)
132
133/*
134 * The base for the si476x driver controls. See include/media/drv-intf/si476x.h
135 * for the list of controls. Total of 16 controls is reserved for this driver
136 */
137#define V4L2_CID_USER_SI476X_BASE (V4L2_CID_USER_BASE + 0x1040)
138
139/* The base for the TI VPE driver controls. Total of 16 controls is reserved for
140 * this driver */
141#define V4L2_CID_USER_TI_VPE_BASE (V4L2_CID_USER_BASE + 0x1050)
142
143/* The base for the saa7134 driver controls.
144 * We reserve 16 controls for this driver. */
145#define V4L2_CID_USER_SAA7134_BASE (V4L2_CID_USER_BASE + 0x1060)
146
147/* The base for the adv7180 driver controls.
148 * We reserve 16 controls for this driver. */
149#define V4L2_CID_USER_ADV7180_BASE (V4L2_CID_USER_BASE + 0x1070)
150
151/* The base for the tc358743 driver controls.
152 * We reserve 16 controls for this driver. */
153#define V4L2_CID_USER_TC358743_BASE (V4L2_CID_USER_BASE + 0x1080)
154
155/* The base for the max217x driver controls.
156 * We reserve 32 controls for this driver
157 */
158#define V4L2_CID_USER_MAX217X_BASE (V4L2_CID_USER_BASE + 0x1090)
159
160/* The base for the imx driver controls.
161 * We reserve 16 controls for this driver. */
162#define V4L2_CID_USER_IMX_BASE (V4L2_CID_USER_BASE + 0x10b0)
163
164/*
165 * The base for the atmel isc driver controls.
166 * We reserve 32 controls for this driver.
167 */
168#define V4L2_CID_USER_ATMEL_ISC_BASE (V4L2_CID_USER_BASE + 0x10c0)
169
170/*
171 * The base for the CODA driver controls.
172 * We reserve 16 controls for this driver.
173 */
174#define V4L2_CID_USER_CODA_BASE (V4L2_CID_USER_BASE + 0x10e0)
175/*
176 * The base for MIPI CCS driver controls.
177 * We reserve 128 controls for this driver.
178 */
179#define V4L2_CID_USER_CCS_BASE (V4L2_CID_USER_BASE + 0x10f0)
180/*
181 * The base for Allegro driver controls.
182 * We reserve 16 controls for this driver.
183 */
184#define V4L2_CID_USER_ALLEGRO_BASE (V4L2_CID_USER_BASE + 0x1170)
185
186/*
187 * The base for the isl7998x driver controls.
188 * We reserve 16 controls for this driver.
189 */
190#define V4L2_CID_USER_ISL7998X_BASE (V4L2_CID_USER_BASE + 0x1180)
191
192/*
193 * The base for DW100 driver controls.
194 * We reserve 16 controls for this driver.
195 */
196#define V4L2_CID_USER_DW100_BASE (V4L2_CID_USER_BASE + 0x1190)
197
198/*
199 * The base for Aspeed driver controls.
200 * We reserve 16 controls for this driver.
201 */
202#define V4L2_CID_USER_ASPEED_BASE (V4L2_CID_USER_BASE + 0x11a0)
203
204/*
205 * The base for Nuvoton NPCM driver controls.
206 * We reserve 16 controls for this driver.
207 */
208#define V4L2_CID_USER_NPCM_BASE (V4L2_CID_USER_BASE + 0x11b0)
209
210/*
211 * The base for THine THP7312 driver controls.
212 * We reserve 32 controls for this driver.
213 */
214#define V4L2_CID_USER_THP7312_BASE (V4L2_CID_USER_BASE + 0x11c0)
215
216/*
217 * The base for the uvc driver controls.
218 * See linux/uvcvideo.h for the list of controls.
219 * We reserve 64 controls for this driver.
220 */
221#define V4L2_CID_USER_UVC_BASE (V4L2_CID_USER_BASE + 0x11e0)
222
223/*
224 * The base for Rockchip ISP1 driver controls.
225 * We reserve 16 controls for this driver.
226 */
227#define V4L2_CID_USER_RKISP1_BASE (V4L2_CID_USER_BASE + 0x1220)
228
229/* MPEG-class control IDs */
230/* The MPEG controls are applicable to all codec controls
231 * and the 'MPEG' part of the define is historical */
232
233#define V4L2_CID_CODEC_BASE (V4L2_CTRL_CLASS_CODEC | 0x900)
234#define V4L2_CID_CODEC_CLASS (V4L2_CTRL_CLASS_CODEC | 1)
235
236/* MPEG streams, specific to multiplexed streams */
237#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_CODEC_BASE+0)
238enum v4l2_mpeg_stream_type {
239 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */
240 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */
241 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */
242 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */
243 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */
244 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
245};
246#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_CODEC_BASE+1)
247#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_CODEC_BASE+2)
248#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_CODEC_BASE+3)
249#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_CODEC_BASE+4)
250#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_CODEC_BASE+5)
251#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_CODEC_BASE+6)
252#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_CODEC_BASE+7)
253enum v4l2_mpeg_stream_vbi_fmt {
254 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */
255 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */
256};
257
258/* MPEG audio controls specific to multiplexed streams */
259#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_CODEC_BASE+100)
260enum v4l2_mpeg_audio_sampling_freq {
261 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
262 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
263 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
264};
265#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_CODEC_BASE+101)
266enum v4l2_mpeg_audio_encoding {
267 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
268 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
269 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
270 V4L2_MPEG_AUDIO_ENCODING_AAC = 3,
271 V4L2_MPEG_AUDIO_ENCODING_AC3 = 4,
272};
273#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_CODEC_BASE+102)
274enum v4l2_mpeg_audio_l1_bitrate {
275 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0,
276 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1,
277 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2,
278 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
279 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
280 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
281 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
282 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
283 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
284 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
285 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
286 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
287 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
288 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
289};
290#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_CODEC_BASE+103)
291enum v4l2_mpeg_audio_l2_bitrate {
292 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0,
293 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1,
294 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2,
295 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3,
296 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4,
297 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5,
298 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
299 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
300 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
301 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
302 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
303 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
304 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
305 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
306};
307#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_CODEC_BASE+104)
308enum v4l2_mpeg_audio_l3_bitrate {
309 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0,
310 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1,
311 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2,
312 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3,
313 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4,
314 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5,
315 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6,
316 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
317 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
318 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
319 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
320 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
321 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
322 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
323};
324#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_CODEC_BASE+105)
325enum v4l2_mpeg_audio_mode {
326 V4L2_MPEG_AUDIO_MODE_STEREO = 0,
327 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
328 V4L2_MPEG_AUDIO_MODE_DUAL = 2,
329 V4L2_MPEG_AUDIO_MODE_MONO = 3,
330};
331#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_CODEC_BASE+106)
332enum v4l2_mpeg_audio_mode_extension {
333 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0,
334 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1,
335 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
336 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
337};
338#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_CODEC_BASE+107)
339enum v4l2_mpeg_audio_emphasis {
340 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0,
341 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
342 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2,
343};
344#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_CODEC_BASE+108)
345enum v4l2_mpeg_audio_crc {
346 V4L2_MPEG_AUDIO_CRC_NONE = 0,
347 V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
348};
349#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_CODEC_BASE+109)
350#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_CODEC_BASE+110)
351#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_CODEC_BASE+111)
352enum v4l2_mpeg_audio_ac3_bitrate {
353 V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0,
354 V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1,
355 V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2,
356 V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3,
357 V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4,
358 V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5,
359 V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6,
360 V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
361 V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
362 V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
363 V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
364 V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
365 V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
366 V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
367 V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
368 V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
369 V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
370 V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
371 V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
372};
373#define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (V4L2_CID_CODEC_BASE+112)
374enum v4l2_mpeg_audio_dec_playback {
375 V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO = 0,
376 V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO = 1,
377 V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT = 2,
378 V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT = 3,
379 V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO = 4,
380 V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5,
381};
382#define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_CODEC_BASE+113)
383
384/* MPEG video controls specific to multiplexed streams */
385#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_CODEC_BASE+200)
386enum v4l2_mpeg_video_encoding {
387 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
388 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1,
389 V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
390};
391#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_CODEC_BASE+201)
392enum v4l2_mpeg_video_aspect {
393 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0,
394 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1,
395 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2,
396 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
397};
398#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_CODEC_BASE+202)
399#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_CODEC_BASE+203)
400#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_CODEC_BASE+204)
401#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_CODEC_BASE+205)
402#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_CODEC_BASE+206)
403enum v4l2_mpeg_video_bitrate_mode {
404 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
405 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
406 V4L2_MPEG_VIDEO_BITRATE_MODE_CQ = 2,
407};
408#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_CODEC_BASE+207)
409#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_CODEC_BASE+208)
410#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_CODEC_BASE+209)
411#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_CODEC_BASE+210)
412#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_CODEC_BASE+211)
413#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_CODEC_BASE+212)
414#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_CODEC_BASE+213)
415#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_CODEC_BASE+214)
416#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_CODEC_BASE+215)
417#define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_CODEC_BASE+216)
418enum v4l2_mpeg_video_header_mode {
419 V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0,
420 V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1,
421
422};
423#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_CODEC_BASE+217)
424#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_CODEC_BASE+218)
425#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_CODEC_BASE+219)
426#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_CODEC_BASE+220)
427#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_CODEC_BASE+221)
428enum v4l2_mpeg_video_multi_slice_mode {
429 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0,
430 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB = 1,
431 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES = 2,
432 /* Kept for backwards compatibility reasons. Stupid typo... */
433 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1,
434 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2,
435};
436#define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_CODEC_BASE+222)
437#define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_CODEC_BASE+223)
438#define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_CODEC_BASE+224)
439#define V4L2_CID_MPEG_VIDEO_VBV_DELAY (V4L2_CID_CODEC_BASE+225)
440#define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (V4L2_CID_CODEC_BASE+226)
441#define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (V4L2_CID_CODEC_BASE+227)
442#define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_CODEC_BASE+228)
443#define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (V4L2_CID_CODEC_BASE+229)
444#define V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID (V4L2_CID_CODEC_BASE+230)
445#define V4L2_CID_MPEG_VIDEO_AU_DELIMITER (V4L2_CID_CODEC_BASE+231)
446#define V4L2_CID_MPEG_VIDEO_LTR_COUNT (V4L2_CID_CODEC_BASE+232)
447#define V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX (V4L2_CID_CODEC_BASE+233)
448#define V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES (V4L2_CID_CODEC_BASE+234)
449#define V4L2_CID_MPEG_VIDEO_DEC_CONCEAL_COLOR (V4L2_CID_CODEC_BASE+235)
450#define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD (V4L2_CID_CODEC_BASE+236)
451#define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE (V4L2_CID_CODEC_BASE+237)
452enum v4l2_mpeg_video_intra_refresh_period_type {
453 V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_RANDOM = 0,
454 V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC = 1,
455};
456
457/* CIDs for the MPEG-2 Part 2 (H.262) codec */
458#define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL (V4L2_CID_CODEC_BASE+270)
459enum v4l2_mpeg_video_mpeg2_level {
460 V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW = 0,
461 V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN = 1,
462 V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440 = 2,
463 V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH = 3,
464};
465#define V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE (V4L2_CID_CODEC_BASE+271)
466enum v4l2_mpeg_video_mpeg2_profile {
467 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE = 0,
468 V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN = 1,
469 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE = 2,
470 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE = 3,
471 V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH = 4,
472 V4L2_MPEG_VIDEO_MPEG2_PROFILE_MULTIVIEW = 5,
473};
474
475/* CIDs for the FWHT codec as used by the vicodec driver. */
476#define V4L2_CID_FWHT_I_FRAME_QP (V4L2_CID_CODEC_BASE + 290)
477#define V4L2_CID_FWHT_P_FRAME_QP (V4L2_CID_CODEC_BASE + 291)
478
479#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_CODEC_BASE+300)
480#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_CODEC_BASE+301)
481#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_CODEC_BASE+302)
482#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_CODEC_BASE+303)
483#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_CODEC_BASE+304)
484#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_CODEC_BASE+350)
485#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_CODEC_BASE+351)
486#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_CODEC_BASE+352)
487#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_CODEC_BASE+353)
488#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_CODEC_BASE+354)
489#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_CODEC_BASE+355)
490#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_CODEC_BASE+356)
491#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_CODEC_BASE+357)
492enum v4l2_mpeg_video_h264_entropy_mode {
493 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0,
494 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1,
495};
496#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_CODEC_BASE+358)
497#define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_CODEC_BASE+359)
498enum v4l2_mpeg_video_h264_level {
499 V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0,
500 V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1,
501 V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2,
502 V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3,
503 V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4,
504 V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5,
505 V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6,
506 V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7,
507 V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8,
508 V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9,
509 V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10,
510 V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11,
511 V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12,
512 V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13,
513 V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14,
514 V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15,
515 V4L2_MPEG_VIDEO_H264_LEVEL_5_2 = 16,
516 V4L2_MPEG_VIDEO_H264_LEVEL_6_0 = 17,
517 V4L2_MPEG_VIDEO_H264_LEVEL_6_1 = 18,
518 V4L2_MPEG_VIDEO_H264_LEVEL_6_2 = 19,
519};
520#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_CODEC_BASE+360)
521#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_CODEC_BASE+361)
522#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_CODEC_BASE+362)
523enum v4l2_mpeg_video_h264_loop_filter_mode {
524 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0,
525 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1,
526 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
527};
528#define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_CODEC_BASE+363)
529enum v4l2_mpeg_video_h264_profile {
530 V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0,
531 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1,
532 V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2,
533 V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3,
534 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4,
535 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5,
536 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6,
537 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7,
538 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8,
539 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9,
540 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10,
541 V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11,
542 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12,
543 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13,
544 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14,
545 V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15,
546 V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16,
547 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH = 17,
548};
549#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_CODEC_BASE+364)
550#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_CODEC_BASE+365)
551#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_CODEC_BASE+366)
552#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_CODEC_BASE+367)
553enum v4l2_mpeg_video_h264_vui_sar_idc {
554 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0,
555 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1,
556 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2,
557 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3,
558 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4,
559 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5,
560 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6,
561 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7,
562 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8,
563 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9,
564 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10,
565 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11,
566 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12,
567 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13,
568 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14,
569 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15,
570 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16,
571 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17,
572};
573#define V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING (V4L2_CID_CODEC_BASE+368)
574#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0 (V4L2_CID_CODEC_BASE+369)
575#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE (V4L2_CID_CODEC_BASE+370)
576enum v4l2_mpeg_video_h264_sei_fp_arrangement_type {
577 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHECKERBOARD = 0,
578 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN = 1,
579 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW = 2,
580 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE = 3,
581 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM = 4,
582 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL = 5,
583};
584#define V4L2_CID_MPEG_VIDEO_H264_FMO (V4L2_CID_CODEC_BASE+371)
585#define V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE (V4L2_CID_CODEC_BASE+372)
586enum v4l2_mpeg_video_h264_fmo_map_type {
587 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES = 0,
588 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES = 1,
589 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER = 2,
590 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT = 3,
591 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN = 4,
592 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN = 5,
593 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT = 6,
594};
595#define V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP (V4L2_CID_CODEC_BASE+373)
596#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION (V4L2_CID_CODEC_BASE+374)
597enum v4l2_mpeg_video_h264_fmo_change_dir {
598 V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT = 0,
599 V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT = 1,
600};
601#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE (V4L2_CID_CODEC_BASE+375)
602#define V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH (V4L2_CID_CODEC_BASE+376)
603#define V4L2_CID_MPEG_VIDEO_H264_ASO (V4L2_CID_CODEC_BASE+377)
604#define V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER (V4L2_CID_CODEC_BASE+378)
605#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING (V4L2_CID_CODEC_BASE+379)
606#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE (V4L2_CID_CODEC_BASE+380)
607enum v4l2_mpeg_video_h264_hierarchical_coding_type {
608 V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B = 0,
609 V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P = 1,
610};
611#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER (V4L2_CID_CODEC_BASE+381)
612#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP (V4L2_CID_CODEC_BASE+382)
613#define V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION (V4L2_CID_CODEC_BASE+383)
614#define V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET (V4L2_CID_CODEC_BASE+384)
615#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+385)
616#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+386)
617#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+387)
618#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+388)
619#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+389)
620#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+390)
621#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR (V4L2_CID_CODEC_BASE+391)
622#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR (V4L2_CID_CODEC_BASE+392)
623#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR (V4L2_CID_CODEC_BASE+393)
624#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR (V4L2_CID_CODEC_BASE+394)
625#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR (V4L2_CID_CODEC_BASE+395)
626#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR (V4L2_CID_CODEC_BASE+396)
627#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L6_BR (V4L2_CID_CODEC_BASE+397)
628#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_CODEC_BASE+400)
629#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_CODEC_BASE+401)
630#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_CODEC_BASE+402)
631#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_CODEC_BASE+403)
632#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_CODEC_BASE+404)
633#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_CODEC_BASE+405)
634enum v4l2_mpeg_video_mpeg4_level {
635 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0,
636 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1,
637 V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2,
638 V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3,
639 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4,
640 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5,
641 V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6,
642 V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7,
643};
644#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_CODEC_BASE+406)
645enum v4l2_mpeg_video_mpeg4_profile {
646 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0,
647 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1,
648 V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2,
649 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3,
650 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4,
651};
652#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_CODEC_BASE+407)
653
654/* Control IDs for VP8 streams
655 * Although VP8 is not part of MPEG we add these controls to the MPEG class
656 * as that class is already handling other video compression standards
657 */
658#define V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS (V4L2_CID_CODEC_BASE+500)
659enum v4l2_vp8_num_partitions {
660 V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION = 0,
661 V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS = 1,
662 V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS = 2,
663 V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS = 3,
664};
665#define V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4 (V4L2_CID_CODEC_BASE+501)
666#define V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES (V4L2_CID_CODEC_BASE+502)
667enum v4l2_vp8_num_ref_frames {
668 V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME = 0,
669 V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME = 1,
670 V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME = 2,
671};
672#define V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL (V4L2_CID_CODEC_BASE+503)
673#define V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS (V4L2_CID_CODEC_BASE+504)
674#define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD (V4L2_CID_CODEC_BASE+505)
675#define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL (V4L2_CID_CODEC_BASE+506)
676enum v4l2_vp8_golden_frame_sel {
677 V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV = 0,
678 V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD = 1,
679};
680#define V4L2_CID_MPEG_VIDEO_VPX_MIN_QP (V4L2_CID_CODEC_BASE+507)
681#define V4L2_CID_MPEG_VIDEO_VPX_MAX_QP (V4L2_CID_CODEC_BASE+508)
682#define V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP (V4L2_CID_CODEC_BASE+509)
683#define V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (V4L2_CID_CODEC_BASE+510)
684
685#define V4L2_CID_MPEG_VIDEO_VP8_PROFILE (V4L2_CID_CODEC_BASE+511)
686enum v4l2_mpeg_video_vp8_profile {
687 V4L2_MPEG_VIDEO_VP8_PROFILE_0 = 0,
688 V4L2_MPEG_VIDEO_VP8_PROFILE_1 = 1,
689 V4L2_MPEG_VIDEO_VP8_PROFILE_2 = 2,
690 V4L2_MPEG_VIDEO_VP8_PROFILE_3 = 3,
691};
692/* Deprecated alias for compatibility reasons. */
693#define V4L2_CID_MPEG_VIDEO_VPX_PROFILE V4L2_CID_MPEG_VIDEO_VP8_PROFILE
694#define V4L2_CID_MPEG_VIDEO_VP9_PROFILE (V4L2_CID_CODEC_BASE+512)
695enum v4l2_mpeg_video_vp9_profile {
696 V4L2_MPEG_VIDEO_VP9_PROFILE_0 = 0,
697 V4L2_MPEG_VIDEO_VP9_PROFILE_1 = 1,
698 V4L2_MPEG_VIDEO_VP9_PROFILE_2 = 2,
699 V4L2_MPEG_VIDEO_VP9_PROFILE_3 = 3,
700};
701#define V4L2_CID_MPEG_VIDEO_VP9_LEVEL (V4L2_CID_CODEC_BASE+513)
702enum v4l2_mpeg_video_vp9_level {
703 V4L2_MPEG_VIDEO_VP9_LEVEL_1_0 = 0,
704 V4L2_MPEG_VIDEO_VP9_LEVEL_1_1 = 1,
705 V4L2_MPEG_VIDEO_VP9_LEVEL_2_0 = 2,
706 V4L2_MPEG_VIDEO_VP9_LEVEL_2_1 = 3,
707 V4L2_MPEG_VIDEO_VP9_LEVEL_3_0 = 4,
708 V4L2_MPEG_VIDEO_VP9_LEVEL_3_1 = 5,
709 V4L2_MPEG_VIDEO_VP9_LEVEL_4_0 = 6,
710 V4L2_MPEG_VIDEO_VP9_LEVEL_4_1 = 7,
711 V4L2_MPEG_VIDEO_VP9_LEVEL_5_0 = 8,
712 V4L2_MPEG_VIDEO_VP9_LEVEL_5_1 = 9,
713 V4L2_MPEG_VIDEO_VP9_LEVEL_5_2 = 10,
714 V4L2_MPEG_VIDEO_VP9_LEVEL_6_0 = 11,
715 V4L2_MPEG_VIDEO_VP9_LEVEL_6_1 = 12,
716 V4L2_MPEG_VIDEO_VP9_LEVEL_6_2 = 13,
717};
718
719/* CIDs for HEVC encoding. */
720
721#define V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP (V4L2_CID_CODEC_BASE + 600)
722#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP (V4L2_CID_CODEC_BASE + 601)
723#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP (V4L2_CID_CODEC_BASE + 602)
724#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP (V4L2_CID_CODEC_BASE + 603)
725#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP (V4L2_CID_CODEC_BASE + 604)
726#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP (V4L2_CID_CODEC_BASE + 605)
727#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE (V4L2_CID_CODEC_BASE + 606)
728enum v4l2_mpeg_video_hevc_hier_coding_type {
729 V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B = 0,
730 V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P = 1,
731};
732#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER (V4L2_CID_CODEC_BASE + 607)
733#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP (V4L2_CID_CODEC_BASE + 608)
734#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP (V4L2_CID_CODEC_BASE + 609)
735#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP (V4L2_CID_CODEC_BASE + 610)
736#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP (V4L2_CID_CODEC_BASE + 611)
737#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP (V4L2_CID_CODEC_BASE + 612)
738#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP (V4L2_CID_CODEC_BASE + 613)
739#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP (V4L2_CID_CODEC_BASE + 614)
740#define V4L2_CID_MPEG_VIDEO_HEVC_PROFILE (V4L2_CID_CODEC_BASE + 615)
741enum v4l2_mpeg_video_hevc_profile {
742 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN = 0,
743 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE = 1,
744 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10 = 2,
745};
746#define V4L2_CID_MPEG_VIDEO_HEVC_LEVEL (V4L2_CID_CODEC_BASE + 616)
747enum v4l2_mpeg_video_hevc_level {
748 V4L2_MPEG_VIDEO_HEVC_LEVEL_1 = 0,
749 V4L2_MPEG_VIDEO_HEVC_LEVEL_2 = 1,
750 V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1 = 2,
751 V4L2_MPEG_VIDEO_HEVC_LEVEL_3 = 3,
752 V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1 = 4,
753 V4L2_MPEG_VIDEO_HEVC_LEVEL_4 = 5,
754 V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1 = 6,
755 V4L2_MPEG_VIDEO_HEVC_LEVEL_5 = 7,
756 V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1 = 8,
757 V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2 = 9,
758 V4L2_MPEG_VIDEO_HEVC_LEVEL_6 = 10,
759 V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1 = 11,
760 V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2 = 12,
761};
762#define V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION (V4L2_CID_CODEC_BASE + 617)
763#define V4L2_CID_MPEG_VIDEO_HEVC_TIER (V4L2_CID_CODEC_BASE + 618)
764enum v4l2_mpeg_video_hevc_tier {
765 V4L2_MPEG_VIDEO_HEVC_TIER_MAIN = 0,
766 V4L2_MPEG_VIDEO_HEVC_TIER_HIGH = 1,
767};
768#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH (V4L2_CID_CODEC_BASE + 619)
769#define V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE (V4L2_CID_CODEC_BASE + 620)
770enum v4l2_cid_mpeg_video_hevc_loop_filter_mode {
771 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED = 0,
772 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED = 1,
773 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
774};
775#define V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2 (V4L2_CID_CODEC_BASE + 621)
776#define V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2 (V4L2_CID_CODEC_BASE + 622)
777#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE (V4L2_CID_CODEC_BASE + 623)
778enum v4l2_cid_mpeg_video_hevc_refresh_type {
779 V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE = 0,
780 V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA = 1,
781 V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR = 2,
782};
783#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD (V4L2_CID_CODEC_BASE + 624)
784#define V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU (V4L2_CID_CODEC_BASE + 625)
785#define V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED (V4L2_CID_CODEC_BASE + 626)
786#define V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT (V4L2_CID_CODEC_BASE + 627)
787#define V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB (V4L2_CID_CODEC_BASE + 628)
788#define V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID (V4L2_CID_CODEC_BASE + 629)
789#define V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING (V4L2_CID_CODEC_BASE + 630)
790#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1 (V4L2_CID_CODEC_BASE + 631)
791#define V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT (V4L2_CID_CODEC_BASE + 632)
792#define V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION (V4L2_CID_CODEC_BASE + 633)
793#define V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE (V4L2_CID_CODEC_BASE + 634)
794#define V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD (V4L2_CID_CODEC_BASE + 635)
795enum v4l2_cid_mpeg_video_hevc_size_of_length_field {
796 V4L2_MPEG_VIDEO_HEVC_SIZE_0 = 0,
797 V4L2_MPEG_VIDEO_HEVC_SIZE_1 = 1,
798 V4L2_MPEG_VIDEO_HEVC_SIZE_2 = 2,
799 V4L2_MPEG_VIDEO_HEVC_SIZE_4 = 3,
800};
801#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR (V4L2_CID_CODEC_BASE + 636)
802#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR (V4L2_CID_CODEC_BASE + 637)
803#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR (V4L2_CID_CODEC_BASE + 638)
804#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR (V4L2_CID_CODEC_BASE + 639)
805#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR (V4L2_CID_CODEC_BASE + 640)
806#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR (V4L2_CID_CODEC_BASE + 641)
807#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR (V4L2_CID_CODEC_BASE + 642)
808#define V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES (V4L2_CID_CODEC_BASE + 643)
809#define V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR (V4L2_CID_CODEC_BASE + 644)
810#define V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY (V4L2_CID_CODEC_BASE + 645)
811#define V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE (V4L2_CID_CODEC_BASE + 646)
812enum v4l2_mpeg_video_frame_skip_mode {
813 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED = 0,
814 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1,
815 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2,
816};
817
818#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 647)
819#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 648)
820#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 649)
821#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 650)
822#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 651)
823#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 652)
824
825#define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY (V4L2_CID_CODEC_BASE + 653)
826#define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY_ENABLE (V4L2_CID_CODEC_BASE + 654)
827
828#define V4L2_CID_MPEG_VIDEO_AV1_PROFILE (V4L2_CID_CODEC_BASE + 655)
829/**
830 * enum v4l2_mpeg_video_av1_profile - AV1 profiles
831 *
832 * @V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN: compliant decoders must be able to decode
833 * streams with seq_profile equal to 0.
834 * @V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH: compliant decoders must be able to decode
835 * streams with seq_profile equal less than or equal to 1.
836 * @V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL: compliant decoders must be able to
837 * decode streams with seq_profile less than or equal to 2.
838 *
839 * Conveys the highest profile a decoder can work with.
840 */
841enum v4l2_mpeg_video_av1_profile {
842 V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN = 0,
843 V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH = 1,
844 V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL = 2,
845};
846
847#define V4L2_CID_MPEG_VIDEO_AV1_LEVEL (V4L2_CID_CODEC_BASE + 656)
848/**
849 * enum v4l2_mpeg_video_av1_level - AV1 levels
850 *
851 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_0: Level 2.0.
852 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_1: Level 2.1.
853 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_2: Level 2.2.
854 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_3: Level 2.3.
855 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_0: Level 3.0.
856 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_1: Level 3.1.
857 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_2: Level 3.2.
858 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_3: Level 3.3.
859 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_0: Level 4.0.
860 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_1: Level 4.1.
861 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_2: Level 4.2.
862 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_3: Level 4.3.
863 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_0: Level 5.0.
864 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_1: Level 5.1.
865 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_2: Level 5.2.
866 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_3: Level 5.3.
867 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_0: Level 6.0.
868 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_1: Level 6.1.
869 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_2: Level 6.2.
870 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_3: Level 6.3.
871 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_0: Level 7.0.
872 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_1: Level 7.1.
873 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_2: Level 7.2.
874 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_3: Level 7.3.
875 *
876 * Conveys the highest level a decoder can work with.
877 */
878enum v4l2_mpeg_video_av1_level {
879 V4L2_MPEG_VIDEO_AV1_LEVEL_2_0 = 0,
880 V4L2_MPEG_VIDEO_AV1_LEVEL_2_1 = 1,
881 V4L2_MPEG_VIDEO_AV1_LEVEL_2_2 = 2,
882 V4L2_MPEG_VIDEO_AV1_LEVEL_2_3 = 3,
883
884 V4L2_MPEG_VIDEO_AV1_LEVEL_3_0 = 4,
885 V4L2_MPEG_VIDEO_AV1_LEVEL_3_1 = 5,
886 V4L2_MPEG_VIDEO_AV1_LEVEL_3_2 = 6,
887 V4L2_MPEG_VIDEO_AV1_LEVEL_3_3 = 7,
888
889 V4L2_MPEG_VIDEO_AV1_LEVEL_4_0 = 8,
890 V4L2_MPEG_VIDEO_AV1_LEVEL_4_1 = 9,
891 V4L2_MPEG_VIDEO_AV1_LEVEL_4_2 = 10,
892 V4L2_MPEG_VIDEO_AV1_LEVEL_4_3 = 11,
893
894 V4L2_MPEG_VIDEO_AV1_LEVEL_5_0 = 12,
895 V4L2_MPEG_VIDEO_AV1_LEVEL_5_1 = 13,
896 V4L2_MPEG_VIDEO_AV1_LEVEL_5_2 = 14,
897 V4L2_MPEG_VIDEO_AV1_LEVEL_5_3 = 15,
898
899 V4L2_MPEG_VIDEO_AV1_LEVEL_6_0 = 16,
900 V4L2_MPEG_VIDEO_AV1_LEVEL_6_1 = 17,
901 V4L2_MPEG_VIDEO_AV1_LEVEL_6_2 = 18,
902 V4L2_MPEG_VIDEO_AV1_LEVEL_6_3 = 19,
903
904 V4L2_MPEG_VIDEO_AV1_LEVEL_7_0 = 20,
905 V4L2_MPEG_VIDEO_AV1_LEVEL_7_1 = 21,
906 V4L2_MPEG_VIDEO_AV1_LEVEL_7_2 = 22,
907 V4L2_MPEG_VIDEO_AV1_LEVEL_7_3 = 23
908};
909
910#define V4L2_CID_MPEG_VIDEO_AVERAGE_QP (V4L2_CID_CODEC_BASE + 657)
911
912/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
913#define V4L2_CID_CODEC_CX2341X_BASE (V4L2_CTRL_CLASS_CODEC | 0x1000)
914#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_CODEC_CX2341X_BASE+0)
915enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
916 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
917 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1,
918};
919#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_CODEC_CX2341X_BASE+1)
920#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+2)
921enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
922 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0,
923 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
924 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2,
925 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3,
926 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
927};
928#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+3)
929enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
930 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0,
931 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
932};
933#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_CODEC_CX2341X_BASE+4)
934enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
935 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
936 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1,
937};
938#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_CODEC_CX2341X_BASE+5)
939#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+6)
940enum v4l2_mpeg_cx2341x_video_median_filter_type {
941 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0,
942 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1,
943 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2,
944 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
945 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4,
946};
947#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_CODEC_CX2341X_BASE+7)
948#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_CODEC_CX2341X_BASE+8)
949#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_CODEC_CX2341X_BASE+9)
950#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_CODEC_CX2341X_BASE+10)
951#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_CODEC_CX2341X_BASE+11)
952
953/* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
954#define V4L2_CID_CODEC_MFC51_BASE (V4L2_CTRL_CLASS_CODEC | 0x1100)
955
956#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_CODEC_MFC51_BASE+0)
957#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_CODEC_MFC51_BASE+1)
958#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_CODEC_MFC51_BASE+2)
959enum v4l2_mpeg_mfc51_video_frame_skip_mode {
960 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0,
961 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1,
962 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2,
963};
964#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_CODEC_MFC51_BASE+3)
965enum v4l2_mpeg_mfc51_video_force_frame_type {
966 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0,
967 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1,
968 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2,
969};
970#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_CODEC_MFC51_BASE+4)
971#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_CODEC_MFC51_BASE+5)
972#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_CODEC_MFC51_BASE+6)
973#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_CODEC_MFC51_BASE+7)
974#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_CODEC_MFC51_BASE+50)
975#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_CODEC_MFC51_BASE+51)
976#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_CODEC_MFC51_BASE+52)
977#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_CODEC_MFC51_BASE+53)
978#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_CODEC_MFC51_BASE+54)
979
980/* Camera class control IDs */
981
982#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
983#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1)
984
985#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1)
986enum v4l2_exposure_auto_type {
987 V4L2_EXPOSURE_AUTO = 0,
988 V4L2_EXPOSURE_MANUAL = 1,
989 V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
990 V4L2_EXPOSURE_APERTURE_PRIORITY = 3
991};
992#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2)
993#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3)
994
995#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4)
996#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5)
997#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6)
998#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7)
999
1000#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8)
1001#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9)
1002
1003#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10)
1004#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11)
1005#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12)
1006
1007#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13)
1008#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14)
1009#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15)
1010
1011#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16)
1012
1013#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17)
1014#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18)
1015
1016#define V4L2_CID_AUTO_EXPOSURE_BIAS (V4L2_CID_CAMERA_CLASS_BASE+19)
1017
1018#define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE (V4L2_CID_CAMERA_CLASS_BASE+20)
1019enum v4l2_auto_n_preset_white_balance {
1020 V4L2_WHITE_BALANCE_MANUAL = 0,
1021 V4L2_WHITE_BALANCE_AUTO = 1,
1022 V4L2_WHITE_BALANCE_INCANDESCENT = 2,
1023 V4L2_WHITE_BALANCE_FLUORESCENT = 3,
1024 V4L2_WHITE_BALANCE_FLUORESCENT_H = 4,
1025 V4L2_WHITE_BALANCE_HORIZON = 5,
1026 V4L2_WHITE_BALANCE_DAYLIGHT = 6,
1027 V4L2_WHITE_BALANCE_FLASH = 7,
1028 V4L2_WHITE_BALANCE_CLOUDY = 8,
1029 V4L2_WHITE_BALANCE_SHADE = 9,
1030};
1031
1032#define V4L2_CID_WIDE_DYNAMIC_RANGE (V4L2_CID_CAMERA_CLASS_BASE+21)
1033#define V4L2_CID_IMAGE_STABILIZATION (V4L2_CID_CAMERA_CLASS_BASE+22)
1034
1035#define V4L2_CID_ISO_SENSITIVITY (V4L2_CID_CAMERA_CLASS_BASE+23)
1036#define V4L2_CID_ISO_SENSITIVITY_AUTO (V4L2_CID_CAMERA_CLASS_BASE+24)
1037enum v4l2_iso_sensitivity_auto_type {
1038 V4L2_ISO_SENSITIVITY_MANUAL = 0,
1039 V4L2_ISO_SENSITIVITY_AUTO = 1,
1040};
1041
1042#define V4L2_CID_EXPOSURE_METERING (V4L2_CID_CAMERA_CLASS_BASE+25)
1043enum v4l2_exposure_metering {
1044 V4L2_EXPOSURE_METERING_AVERAGE = 0,
1045 V4L2_EXPOSURE_METERING_CENTER_WEIGHTED = 1,
1046 V4L2_EXPOSURE_METERING_SPOT = 2,
1047 V4L2_EXPOSURE_METERING_MATRIX = 3,
1048};
1049
1050#define V4L2_CID_SCENE_MODE (V4L2_CID_CAMERA_CLASS_BASE+26)
1051enum v4l2_scene_mode {
1052 V4L2_SCENE_MODE_NONE = 0,
1053 V4L2_SCENE_MODE_BACKLIGHT = 1,
1054 V4L2_SCENE_MODE_BEACH_SNOW = 2,
1055 V4L2_SCENE_MODE_CANDLE_LIGHT = 3,
1056 V4L2_SCENE_MODE_DAWN_DUSK = 4,
1057 V4L2_SCENE_MODE_FALL_COLORS = 5,
1058 V4L2_SCENE_MODE_FIREWORKS = 6,
1059 V4L2_SCENE_MODE_LANDSCAPE = 7,
1060 V4L2_SCENE_MODE_NIGHT = 8,
1061 V4L2_SCENE_MODE_PARTY_INDOOR = 9,
1062 V4L2_SCENE_MODE_PORTRAIT = 10,
1063 V4L2_SCENE_MODE_SPORTS = 11,
1064 V4L2_SCENE_MODE_SUNSET = 12,
1065 V4L2_SCENE_MODE_TEXT = 13,
1066};
1067
1068#define V4L2_CID_3A_LOCK (V4L2_CID_CAMERA_CLASS_BASE+27)
1069#define V4L2_LOCK_EXPOSURE (1 << 0)
1070#define V4L2_LOCK_WHITE_BALANCE (1 << 1)
1071#define V4L2_LOCK_FOCUS (1 << 2)
1072
1073#define V4L2_CID_AUTO_FOCUS_START (V4L2_CID_CAMERA_CLASS_BASE+28)
1074#define V4L2_CID_AUTO_FOCUS_STOP (V4L2_CID_CAMERA_CLASS_BASE+29)
1075#define V4L2_CID_AUTO_FOCUS_STATUS (V4L2_CID_CAMERA_CLASS_BASE+30)
1076#define V4L2_AUTO_FOCUS_STATUS_IDLE (0 << 0)
1077#define V4L2_AUTO_FOCUS_STATUS_BUSY (1 << 0)
1078#define V4L2_AUTO_FOCUS_STATUS_REACHED (1 << 1)
1079#define V4L2_AUTO_FOCUS_STATUS_FAILED (1 << 2)
1080
1081#define V4L2_CID_AUTO_FOCUS_RANGE (V4L2_CID_CAMERA_CLASS_BASE+31)
1082enum v4l2_auto_focus_range {
1083 V4L2_AUTO_FOCUS_RANGE_AUTO = 0,
1084 V4L2_AUTO_FOCUS_RANGE_NORMAL = 1,
1085 V4L2_AUTO_FOCUS_RANGE_MACRO = 2,
1086 V4L2_AUTO_FOCUS_RANGE_INFINITY = 3,
1087};
1088
1089#define V4L2_CID_PAN_SPEED (V4L2_CID_CAMERA_CLASS_BASE+32)
1090#define V4L2_CID_TILT_SPEED (V4L2_CID_CAMERA_CLASS_BASE+33)
1091
1092#define V4L2_CID_CAMERA_ORIENTATION (V4L2_CID_CAMERA_CLASS_BASE+34)
1093#define V4L2_CAMERA_ORIENTATION_FRONT 0
1094#define V4L2_CAMERA_ORIENTATION_BACK 1
1095#define V4L2_CAMERA_ORIENTATION_EXTERNAL 2
1096
1097#define V4L2_CID_CAMERA_SENSOR_ROTATION (V4L2_CID_CAMERA_CLASS_BASE+35)
1098
1099#define V4L2_CID_HDR_SENSOR_MODE (V4L2_CID_CAMERA_CLASS_BASE+36)
1100
1101/* FM Modulator class control IDs */
1102
1103#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900)
1104#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1)
1105
1106#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1)
1107#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2)
1108#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3)
1109#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5)
1110#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6)
1111#define V4L2_CID_RDS_TX_MONO_STEREO (V4L2_CID_FM_TX_CLASS_BASE + 7)
1112#define V4L2_CID_RDS_TX_ARTIFICIAL_HEAD (V4L2_CID_FM_TX_CLASS_BASE + 8)
1113#define V4L2_CID_RDS_TX_COMPRESSED (V4L2_CID_FM_TX_CLASS_BASE + 9)
1114#define V4L2_CID_RDS_TX_DYNAMIC_PTY (V4L2_CID_FM_TX_CLASS_BASE + 10)
1115#define V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT (V4L2_CID_FM_TX_CLASS_BASE + 11)
1116#define V4L2_CID_RDS_TX_TRAFFIC_PROGRAM (V4L2_CID_FM_TX_CLASS_BASE + 12)
1117#define V4L2_CID_RDS_TX_MUSIC_SPEECH (V4L2_CID_FM_TX_CLASS_BASE + 13)
1118#define V4L2_CID_RDS_TX_ALT_FREQS_ENABLE (V4L2_CID_FM_TX_CLASS_BASE + 14)
1119#define V4L2_CID_RDS_TX_ALT_FREQS (V4L2_CID_FM_TX_CLASS_BASE + 15)
1120
1121#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64)
1122#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65)
1123#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66)
1124
1125#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80)
1126#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81)
1127#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82)
1128#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83)
1129#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84)
1130
1131#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96)
1132#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97)
1133#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98)
1134
1135#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112)
1136enum v4l2_preemphasis {
1137 V4L2_PREEMPHASIS_DISABLED = 0,
1138 V4L2_PREEMPHASIS_50_uS = 1,
1139 V4L2_PREEMPHASIS_75_uS = 2,
1140};
1141#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113)
1142#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114)
1143
1144
1145/* Flash and privacy (indicator) light controls */
1146
1147#define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900)
1148#define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1)
1149
1150#define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1)
1151enum v4l2_flash_led_mode {
1152 V4L2_FLASH_LED_MODE_NONE,
1153 V4L2_FLASH_LED_MODE_FLASH,
1154 V4L2_FLASH_LED_MODE_TORCH,
1155};
1156
1157#define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2)
1158enum v4l2_flash_strobe_source {
1159 V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
1160 V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
1161};
1162
1163#define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3)
1164#define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4)
1165#define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5)
1166
1167#define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6)
1168#define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7)
1169#define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8)
1170#define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9)
1171
1172#define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10)
1173#define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0)
1174#define V4L2_FLASH_FAULT_TIMEOUT (1 << 1)
1175#define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2)
1176#define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3)
1177#define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4)
1178#define V4L2_FLASH_FAULT_INDICATOR (1 << 5)
1179#define V4L2_FLASH_FAULT_UNDER_VOLTAGE (1 << 6)
1180#define V4L2_FLASH_FAULT_INPUT_VOLTAGE (1 << 7)
1181#define V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE (1 << 8)
1182
1183#define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11)
1184#define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12)
1185
1186
1187/* JPEG-class control IDs */
1188
1189#define V4L2_CID_JPEG_CLASS_BASE (V4L2_CTRL_CLASS_JPEG | 0x900)
1190#define V4L2_CID_JPEG_CLASS (V4L2_CTRL_CLASS_JPEG | 1)
1191
1192#define V4L2_CID_JPEG_CHROMA_SUBSAMPLING (V4L2_CID_JPEG_CLASS_BASE + 1)
1193enum v4l2_jpeg_chroma_subsampling {
1194 V4L2_JPEG_CHROMA_SUBSAMPLING_444 = 0,
1195 V4L2_JPEG_CHROMA_SUBSAMPLING_422 = 1,
1196 V4L2_JPEG_CHROMA_SUBSAMPLING_420 = 2,
1197 V4L2_JPEG_CHROMA_SUBSAMPLING_411 = 3,
1198 V4L2_JPEG_CHROMA_SUBSAMPLING_410 = 4,
1199 V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY = 5,
1200};
1201#define V4L2_CID_JPEG_RESTART_INTERVAL (V4L2_CID_JPEG_CLASS_BASE + 2)
1202#define V4L2_CID_JPEG_COMPRESSION_QUALITY (V4L2_CID_JPEG_CLASS_BASE + 3)
1203
1204#define V4L2_CID_JPEG_ACTIVE_MARKER (V4L2_CID_JPEG_CLASS_BASE + 4)
1205#define V4L2_JPEG_ACTIVE_MARKER_APP0 (1 << 0)
1206#define V4L2_JPEG_ACTIVE_MARKER_APP1 (1 << 1)
1207#define V4L2_JPEG_ACTIVE_MARKER_COM (1 << 16)
1208#define V4L2_JPEG_ACTIVE_MARKER_DQT (1 << 17)
1209#define V4L2_JPEG_ACTIVE_MARKER_DHT (1 << 18)
1210
1211
1212/* Image source controls */
1213#define V4L2_CID_IMAGE_SOURCE_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900)
1214#define V4L2_CID_IMAGE_SOURCE_CLASS (V4L2_CTRL_CLASS_IMAGE_SOURCE | 1)
1215
1216#define V4L2_CID_VBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1)
1217#define V4L2_CID_HBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2)
1218#define V4L2_CID_ANALOGUE_GAIN (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3)
1219#define V4L2_CID_TEST_PATTERN_RED (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 4)
1220#define V4L2_CID_TEST_PATTERN_GREENR (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 5)
1221#define V4L2_CID_TEST_PATTERN_BLUE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6)
1222#define V4L2_CID_TEST_PATTERN_GREENB (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7)
1223#define V4L2_CID_UNIT_CELL_SIZE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 8)
1224#define V4L2_CID_NOTIFY_GAINS (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 9)
1225
1226
1227/* Image processing controls */
1228
1229#define V4L2_CID_IMAGE_PROC_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_PROC | 0x900)
1230#define V4L2_CID_IMAGE_PROC_CLASS (V4L2_CTRL_CLASS_IMAGE_PROC | 1)
1231
1232#define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1)
1233#define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2)
1234#define V4L2_CID_TEST_PATTERN (V4L2_CID_IMAGE_PROC_CLASS_BASE + 3)
1235#define V4L2_CID_DEINTERLACING_MODE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 4)
1236#define V4L2_CID_DIGITAL_GAIN (V4L2_CID_IMAGE_PROC_CLASS_BASE + 5)
1237
1238/* DV-class control IDs defined by V4L2 */
1239#define V4L2_CID_DV_CLASS_BASE (V4L2_CTRL_CLASS_DV | 0x900)
1240#define V4L2_CID_DV_CLASS (V4L2_CTRL_CLASS_DV | 1)
1241
1242#define V4L2_CID_DV_TX_HOTPLUG (V4L2_CID_DV_CLASS_BASE + 1)
1243#define V4L2_CID_DV_TX_RXSENSE (V4L2_CID_DV_CLASS_BASE + 2)
1244#define V4L2_CID_DV_TX_EDID_PRESENT (V4L2_CID_DV_CLASS_BASE + 3)
1245#define V4L2_CID_DV_TX_MODE (V4L2_CID_DV_CLASS_BASE + 4)
1246enum v4l2_dv_tx_mode {
1247 V4L2_DV_TX_MODE_DVI_D = 0,
1248 V4L2_DV_TX_MODE_HDMI = 1,
1249};
1250#define V4L2_CID_DV_TX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 5)
1251enum v4l2_dv_rgb_range {
1252 V4L2_DV_RGB_RANGE_AUTO = 0,
1253 V4L2_DV_RGB_RANGE_LIMITED = 1,
1254 V4L2_DV_RGB_RANGE_FULL = 2,
1255};
1256
1257#define V4L2_CID_DV_TX_IT_CONTENT_TYPE (V4L2_CID_DV_CLASS_BASE + 6)
1258enum v4l2_dv_it_content_type {
1259 V4L2_DV_IT_CONTENT_TYPE_GRAPHICS = 0,
1260 V4L2_DV_IT_CONTENT_TYPE_PHOTO = 1,
1261 V4L2_DV_IT_CONTENT_TYPE_CINEMA = 2,
1262 V4L2_DV_IT_CONTENT_TYPE_GAME = 3,
1263 V4L2_DV_IT_CONTENT_TYPE_NO_ITC = 4,
1264};
1265
1266#define V4L2_CID_DV_RX_POWER_PRESENT (V4L2_CID_DV_CLASS_BASE + 100)
1267#define V4L2_CID_DV_RX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 101)
1268#define V4L2_CID_DV_RX_IT_CONTENT_TYPE (V4L2_CID_DV_CLASS_BASE + 102)
1269
1270#define V4L2_CID_FM_RX_CLASS_BASE (V4L2_CTRL_CLASS_FM_RX | 0x900)
1271#define V4L2_CID_FM_RX_CLASS (V4L2_CTRL_CLASS_FM_RX | 1)
1272
1273#define V4L2_CID_TUNE_DEEMPHASIS (V4L2_CID_FM_RX_CLASS_BASE + 1)
1274enum v4l2_deemphasis {
1275 V4L2_DEEMPHASIS_DISABLED = V4L2_PREEMPHASIS_DISABLED,
1276 V4L2_DEEMPHASIS_50_uS = V4L2_PREEMPHASIS_50_uS,
1277 V4L2_DEEMPHASIS_75_uS = V4L2_PREEMPHASIS_75_uS,
1278};
1279
1280#define V4L2_CID_RDS_RECEPTION (V4L2_CID_FM_RX_CLASS_BASE + 2)
1281#define V4L2_CID_RDS_RX_PTY (V4L2_CID_FM_RX_CLASS_BASE + 3)
1282#define V4L2_CID_RDS_RX_PS_NAME (V4L2_CID_FM_RX_CLASS_BASE + 4)
1283#define V4L2_CID_RDS_RX_RADIO_TEXT (V4L2_CID_FM_RX_CLASS_BASE + 5)
1284#define V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT (V4L2_CID_FM_RX_CLASS_BASE + 6)
1285#define V4L2_CID_RDS_RX_TRAFFIC_PROGRAM (V4L2_CID_FM_RX_CLASS_BASE + 7)
1286#define V4L2_CID_RDS_RX_MUSIC_SPEECH (V4L2_CID_FM_RX_CLASS_BASE + 8)
1287
1288#define V4L2_CID_RF_TUNER_CLASS_BASE (V4L2_CTRL_CLASS_RF_TUNER | 0x900)
1289#define V4L2_CID_RF_TUNER_CLASS (V4L2_CTRL_CLASS_RF_TUNER | 1)
1290
1291#define V4L2_CID_RF_TUNER_BANDWIDTH_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 11)
1292#define V4L2_CID_RF_TUNER_BANDWIDTH (V4L2_CID_RF_TUNER_CLASS_BASE + 12)
1293#define V4L2_CID_RF_TUNER_RF_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 32)
1294#define V4L2_CID_RF_TUNER_LNA_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 41)
1295#define V4L2_CID_RF_TUNER_LNA_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 42)
1296#define V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 51)
1297#define V4L2_CID_RF_TUNER_MIXER_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 52)
1298#define V4L2_CID_RF_TUNER_IF_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 61)
1299#define V4L2_CID_RF_TUNER_IF_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 62)
1300#define V4L2_CID_RF_TUNER_PLL_LOCK (V4L2_CID_RF_TUNER_CLASS_BASE + 91)
1301
1302
1303/* Detection-class control IDs defined by V4L2 */
1304#define V4L2_CID_DETECT_CLASS_BASE (V4L2_CTRL_CLASS_DETECT | 0x900)
1305#define V4L2_CID_DETECT_CLASS (V4L2_CTRL_CLASS_DETECT | 1)
1306
1307#define V4L2_CID_DETECT_MD_MODE (V4L2_CID_DETECT_CLASS_BASE + 1)
1308enum v4l2_detect_md_mode {
1309 V4L2_DETECT_MD_MODE_DISABLED = 0,
1310 V4L2_DETECT_MD_MODE_GLOBAL = 1,
1311 V4L2_DETECT_MD_MODE_THRESHOLD_GRID = 2,
1312 V4L2_DETECT_MD_MODE_REGION_GRID = 3,
1313};
1314#define V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD (V4L2_CID_DETECT_CLASS_BASE + 2)
1315#define V4L2_CID_DETECT_MD_THRESHOLD_GRID (V4L2_CID_DETECT_CLASS_BASE + 3)
1316#define V4L2_CID_DETECT_MD_REGION_GRID (V4L2_CID_DETECT_CLASS_BASE + 4)
1317
1318
1319/* Stateless CODECs controls */
1320#define V4L2_CID_CODEC_STATELESS_BASE (V4L2_CTRL_CLASS_CODEC_STATELESS | 0x900)
1321#define V4L2_CID_CODEC_STATELESS_CLASS (V4L2_CTRL_CLASS_CODEC_STATELESS | 1)
1322
1323#define V4L2_CID_STATELESS_H264_DECODE_MODE (V4L2_CID_CODEC_STATELESS_BASE + 0)
1324/**
1325 * enum v4l2_stateless_h264_decode_mode - Decoding mode
1326 *
1327 * @V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED: indicates that decoding
1328 * is performed one slice at a time. In this mode,
1329 * V4L2_CID_STATELESS_H264_SLICE_PARAMS must contain the parsed slice
1330 * parameters and the OUTPUT buffer must contain a single slice.
1331 * V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF feature is used
1332 * in order to support multislice frames.
1333 * @V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED: indicates that
1334 * decoding is performed per frame. The OUTPUT buffer must contain
1335 * all slices and also both fields. This mode is typically supported
1336 * by device drivers that are able to parse the slice(s) header(s)
1337 * in hardware. When this mode is selected,
1338 * V4L2_CID_STATELESS_H264_SLICE_PARAMS is not used.
1339 */
1340enum v4l2_stateless_h264_decode_mode {
1341 V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED,
1342 V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED,
1343};
1344
1345#define V4L2_CID_STATELESS_H264_START_CODE (V4L2_CID_CODEC_STATELESS_BASE + 1)
1346/**
1347 * enum v4l2_stateless_h264_start_code - Start code
1348 *
1349 * @V4L2_STATELESS_H264_START_CODE_NONE: slices are passed
1350 * to the driver without any start code.
1351 * @V4L2_STATELESS_H264_START_CODE_ANNEX_B: slices are passed
1352 * to the driver with an Annex B start code prefix
1353 * (legal start codes can be 3-bytes 0x000001 or 4-bytes 0x00000001).
1354 * This mode is typically supported by device drivers that parse
1355 * the start code in hardware.
1356 */
1357enum v4l2_stateless_h264_start_code {
1358 V4L2_STATELESS_H264_START_CODE_NONE,
1359 V4L2_STATELESS_H264_START_CODE_ANNEX_B,
1360};
1361
1362#define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG 0x01
1363#define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG 0x02
1364#define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG 0x04
1365#define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG 0x08
1366#define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG 0x10
1367#define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG 0x20
1368
1369#define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE 0x01
1370#define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS 0x02
1371#define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO 0x04
1372#define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED 0x08
1373#define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY 0x10
1374#define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD 0x20
1375#define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE 0x40
1376
1377#define V4L2_H264_SPS_HAS_CHROMA_FORMAT(sps) \
1378 ((sps)->profile_idc == 100 || (sps)->profile_idc == 110 || \
1379 (sps)->profile_idc == 122 || (sps)->profile_idc == 244 || \
1380 (sps)->profile_idc == 44 || (sps)->profile_idc == 83 || \
1381 (sps)->profile_idc == 86 || (sps)->profile_idc == 118 || \
1382 (sps)->profile_idc == 128 || (sps)->profile_idc == 138 || \
1383 (sps)->profile_idc == 139 || (sps)->profile_idc == 134 || \
1384 (sps)->profile_idc == 135)
1385
1386#define V4L2_CID_STATELESS_H264_SPS (V4L2_CID_CODEC_STATELESS_BASE + 2)
1387/**
1388 * struct v4l2_ctrl_h264_sps - H264 sequence parameter set
1389 *
1390 * All the members on this sequence parameter set structure match the
1391 * sequence parameter set syntax as specified by the H264 specification.
1392 *
1393 * @profile_idc: see H264 specification.
1394 * @constraint_set_flags: see H264 specification.
1395 * @level_idc: see H264 specification.
1396 * @seq_parameter_set_id: see H264 specification.
1397 * @chroma_format_idc: see H264 specification.
1398 * @bit_depth_luma_minus8: see H264 specification.
1399 * @bit_depth_chroma_minus8: see H264 specification.
1400 * @log2_max_frame_num_minus4: see H264 specification.
1401 * @pic_order_cnt_type: see H264 specification.
1402 * @log2_max_pic_order_cnt_lsb_minus4: see H264 specification.
1403 * @max_num_ref_frames: see H264 specification.
1404 * @num_ref_frames_in_pic_order_cnt_cycle: see H264 specification.
1405 * @offset_for_ref_frame: see H264 specification.
1406 * @offset_for_non_ref_pic: see H264 specification.
1407 * @offset_for_top_to_bottom_field: see H264 specification.
1408 * @pic_width_in_mbs_minus1: see H264 specification.
1409 * @pic_height_in_map_units_minus1: see H264 specification.
1410 * @flags: see V4L2_H264_SPS_FLAG_{}.
1411 */
1412struct v4l2_ctrl_h264_sps {
1413 __u8 profile_idc;
1414 __u8 constraint_set_flags;
1415 __u8 level_idc;
1416 __u8 seq_parameter_set_id;
1417 __u8 chroma_format_idc;
1418 __u8 bit_depth_luma_minus8;
1419 __u8 bit_depth_chroma_minus8;
1420 __u8 log2_max_frame_num_minus4;
1421 __u8 pic_order_cnt_type;
1422 __u8 log2_max_pic_order_cnt_lsb_minus4;
1423 __u8 max_num_ref_frames;
1424 __u8 num_ref_frames_in_pic_order_cnt_cycle;
1425 __s32 offset_for_ref_frame[255];
1426 __s32 offset_for_non_ref_pic;
1427 __s32 offset_for_top_to_bottom_field;
1428 __u16 pic_width_in_mbs_minus1;
1429 __u16 pic_height_in_map_units_minus1;
1430 __u32 flags;
1431};
1432
1433#define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE 0x0001
1434#define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT 0x0002
1435#define V4L2_H264_PPS_FLAG_WEIGHTED_PRED 0x0004
1436#define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT 0x0008
1437#define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED 0x0010
1438#define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT 0x0020
1439#define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE 0x0040
1440#define V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT 0x0080
1441
1442#define V4L2_CID_STATELESS_H264_PPS (V4L2_CID_CODEC_STATELESS_BASE + 3)
1443/**
1444 * struct v4l2_ctrl_h264_pps - H264 picture parameter set
1445 *
1446 * Except where noted, all the members on this picture parameter set
1447 * structure match the picture parameter set syntax as specified
1448 * by the H264 specification.
1449 *
1450 * In particular, V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT flag
1451 * has a specific meaning. This flag should be set if a non-flat
1452 * scaling matrix applies to the picture. In this case, applications
1453 * are expected to use V4L2_CID_STATELESS_H264_SCALING_MATRIX,
1454 * to pass the values of the non-flat matrices.
1455 *
1456 * @pic_parameter_set_id: see H264 specification.
1457 * @seq_parameter_set_id: see H264 specification.
1458 * @num_slice_groups_minus1: see H264 specification.
1459 * @num_ref_idx_l0_default_active_minus1: see H264 specification.
1460 * @num_ref_idx_l1_default_active_minus1: see H264 specification.
1461 * @weighted_bipred_idc: see H264 specification.
1462 * @pic_init_qp_minus26: see H264 specification.
1463 * @pic_init_qs_minus26: see H264 specification.
1464 * @chroma_qp_index_offset: see H264 specification.
1465 * @second_chroma_qp_index_offset: see H264 specification.
1466 * @flags: see V4L2_H264_PPS_FLAG_{}.
1467 */
1468struct v4l2_ctrl_h264_pps {
1469 __u8 pic_parameter_set_id;
1470 __u8 seq_parameter_set_id;
1471 __u8 num_slice_groups_minus1;
1472 __u8 num_ref_idx_l0_default_active_minus1;
1473 __u8 num_ref_idx_l1_default_active_minus1;
1474 __u8 weighted_bipred_idc;
1475 __s8 pic_init_qp_minus26;
1476 __s8 pic_init_qs_minus26;
1477 __s8 chroma_qp_index_offset;
1478 __s8 second_chroma_qp_index_offset;
1479 __u16 flags;
1480};
1481
1482#define V4L2_CID_STATELESS_H264_SCALING_MATRIX (V4L2_CID_CODEC_STATELESS_BASE + 4)
1483/**
1484 * struct v4l2_ctrl_h264_scaling_matrix - H264 scaling matrices
1485 *
1486 * @scaling_list_4x4: scaling matrix after applying the inverse
1487 * scanning process. Expected list order is Intra Y, Intra Cb,
1488 * Intra Cr, Inter Y, Inter Cb, Inter Cr. The values on each
1489 * scaling list are expected in raster scan order.
1490 * @scaling_list_8x8: scaling matrix after applying the inverse
1491 * scanning process. Expected list order is Intra Y, Inter Y,
1492 * Intra Cb, Inter Cb, Intra Cr, Inter Cr. The values on each
1493 * scaling list are expected in raster scan order.
1494 *
1495 * Note that the list order is different for the 4x4 and 8x8
1496 * matrices as per the H264 specification, see table 7-2 "Assignment
1497 * of mnemonic names to scaling list indices and specification of
1498 * fall-back rule".
1499 */
1500struct v4l2_ctrl_h264_scaling_matrix {
1501 __u8 scaling_list_4x4[6][16];
1502 __u8 scaling_list_8x8[6][64];
1503};
1504
1505struct v4l2_h264_weight_factors {
1506 __s16 luma_weight[32];
1507 __s16 luma_offset[32];
1508 __s16 chroma_weight[32][2];
1509 __s16 chroma_offset[32][2];
1510};
1511
1512#define V4L2_H264_CTRL_PRED_WEIGHTS_REQUIRED(pps, slice) \
1513 ((((pps)->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) && \
1514 ((slice)->slice_type == V4L2_H264_SLICE_TYPE_P || \
1515 (slice)->slice_type == V4L2_H264_SLICE_TYPE_SP)) || \
1516 ((pps)->weighted_bipred_idc == 1 && \
1517 (slice)->slice_type == V4L2_H264_SLICE_TYPE_B))
1518
1519#define V4L2_CID_STATELESS_H264_PRED_WEIGHTS (V4L2_CID_CODEC_STATELESS_BASE + 5)
1520/**
1521 * struct v4l2_ctrl_h264_pred_weights - Prediction weight table
1522 *
1523 * Prediction weight table, which matches the syntax specified
1524 * by the H264 specification.
1525 *
1526 * @luma_log2_weight_denom: see H264 specification.
1527 * @chroma_log2_weight_denom: see H264 specification.
1528 * @weight_factors: luma and chroma weight factors.
1529 */
1530struct v4l2_ctrl_h264_pred_weights {
1531 __u16 luma_log2_weight_denom;
1532 __u16 chroma_log2_weight_denom;
1533 struct v4l2_h264_weight_factors weight_factors[2];
1534};
1535
1536#define V4L2_H264_SLICE_TYPE_P 0
1537#define V4L2_H264_SLICE_TYPE_B 1
1538#define V4L2_H264_SLICE_TYPE_I 2
1539#define V4L2_H264_SLICE_TYPE_SP 3
1540#define V4L2_H264_SLICE_TYPE_SI 4
1541
1542#define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED 0x01
1543#define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH 0x02
1544
1545#define V4L2_H264_TOP_FIELD_REF 0x1
1546#define V4L2_H264_BOTTOM_FIELD_REF 0x2
1547#define V4L2_H264_FRAME_REF 0x3
1548
1549/**
1550 * struct v4l2_h264_reference - H264 picture reference
1551 *
1552 * @fields: indicates how the picture is referenced.
1553 * Valid values are V4L2_H264_{}_REF.
1554 * @index: index into v4l2_ctrl_h264_decode_params.dpb[].
1555 */
1556struct v4l2_h264_reference {
1557 __u8 fields;
1558 __u8 index;
1559};
1560
1561/*
1562 * Maximum DPB size, as specified by section 'A.3.1 Level limits
1563 * common to the Baseline, Main, and Extended profiles'.
1564 */
1565#define V4L2_H264_NUM_DPB_ENTRIES 16
1566#define V4L2_H264_REF_LIST_LEN (2 * V4L2_H264_NUM_DPB_ENTRIES)
1567
1568#define V4L2_CID_STATELESS_H264_SLICE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 6)
1569/**
1570 * struct v4l2_ctrl_h264_slice_params - H264 slice parameters
1571 *
1572 * This structure holds the H264 syntax elements that are specified
1573 * as non-invariant for the slices in a given frame.
1574 *
1575 * Slice invariant syntax elements are contained in struct
1576 * v4l2_ctrl_h264_decode_params. This is done to reduce the API surface
1577 * on frame-based decoders, where slice header parsing is done by the
1578 * hardware.
1579 *
1580 * Slice invariant syntax elements are specified in specification section
1581 * "7.4.3 Slice header semantics".
1582 *
1583 * Except where noted, the members on this struct match the slice header syntax.
1584 *
1585 * @header_bit_size: offset in bits to slice_data() from the beginning of this slice.
1586 * @first_mb_in_slice: see H264 specification.
1587 * @slice_type: see H264 specification.
1588 * @colour_plane_id: see H264 specification.
1589 * @redundant_pic_cnt: see H264 specification.
1590 * @cabac_init_idc: see H264 specification.
1591 * @slice_qp_delta: see H264 specification.
1592 * @slice_qs_delta: see H264 specification.
1593 * @disable_deblocking_filter_idc: see H264 specification.
1594 * @slice_alpha_c0_offset_div2: see H264 specification.
1595 * @slice_beta_offset_div2: see H264 specification.
1596 * @num_ref_idx_l0_active_minus1: see H264 specification.
1597 * @num_ref_idx_l1_active_minus1: see H264 specification.
1598 * @reserved: padding field. Should be zeroed by applications.
1599 * @ref_pic_list0: reference picture list 0 after applying the per-slice modifications.
1600 * @ref_pic_list1: reference picture list 1 after applying the per-slice modifications.
1601 * @flags: see V4L2_H264_SLICE_FLAG_{}.
1602 */
1603struct v4l2_ctrl_h264_slice_params {
1604 __u32 header_bit_size;
1605 __u32 first_mb_in_slice;
1606 __u8 slice_type;
1607 __u8 colour_plane_id;
1608 __u8 redundant_pic_cnt;
1609 __u8 cabac_init_idc;
1610 __s8 slice_qp_delta;
1611 __s8 slice_qs_delta;
1612 __u8 disable_deblocking_filter_idc;
1613 __s8 slice_alpha_c0_offset_div2;
1614 __s8 slice_beta_offset_div2;
1615 __u8 num_ref_idx_l0_active_minus1;
1616 __u8 num_ref_idx_l1_active_minus1;
1617
1618 __u8 reserved;
1619
1620 struct v4l2_h264_reference ref_pic_list0[V4L2_H264_REF_LIST_LEN];
1621 struct v4l2_h264_reference ref_pic_list1[V4L2_H264_REF_LIST_LEN];
1622
1623 __u32 flags;
1624};
1625
1626#define V4L2_H264_DPB_ENTRY_FLAG_VALID 0x01
1627#define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE 0x02
1628#define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM 0x04
1629#define V4L2_H264_DPB_ENTRY_FLAG_FIELD 0x08
1630
1631/**
1632 * struct v4l2_h264_dpb_entry - H264 decoded picture buffer entry
1633 *
1634 * @reference_ts: timestamp of the V4L2 capture buffer to use as reference.
1635 * The timestamp refers to the timestamp field in struct v4l2_buffer.
1636 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1637 * @pic_num: matches PicNum variable assigned during the reference
1638 * picture lists construction process.
1639 * @frame_num: frame identifier which matches frame_num syntax element.
1640 * @fields: indicates how the DPB entry is referenced. Valid values are
1641 * V4L2_H264_{}_REF.
1642 * @reserved: padding field. Should be zeroed by applications.
1643 * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
1644 * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
1645 * Note that picture field is indicated by v4l2_buffer.field.
1646 * @flags: see V4L2_H264_DPB_ENTRY_FLAG_{}.
1647 */
1648struct v4l2_h264_dpb_entry {
1649 __u64 reference_ts;
1650 __u32 pic_num;
1651 __u16 frame_num;
1652 __u8 fields;
1653 __u8 reserved[5];
1654 __s32 top_field_order_cnt;
1655 __s32 bottom_field_order_cnt;
1656 __u32 flags;
1657};
1658
1659#define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC 0x01
1660#define V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC 0x02
1661#define V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD 0x04
1662#define V4L2_H264_DECODE_PARAM_FLAG_PFRAME 0x08
1663#define V4L2_H264_DECODE_PARAM_FLAG_BFRAME 0x10
1664
1665#define V4L2_CID_STATELESS_H264_DECODE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 7)
1666/**
1667 * struct v4l2_ctrl_h264_decode_params - H264 decoding parameters
1668 *
1669 * @dpb: decoded picture buffer.
1670 * @nal_ref_idc: slice header syntax element.
1671 * @frame_num: slice header syntax element.
1672 * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
1673 * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
1674 * Note that picture field is indicated by v4l2_buffer.field.
1675 * @idr_pic_id: slice header syntax element.
1676 * @pic_order_cnt_lsb: slice header syntax element.
1677 * @delta_pic_order_cnt_bottom: slice header syntax element.
1678 * @delta_pic_order_cnt0: slice header syntax element.
1679 * @delta_pic_order_cnt1: slice header syntax element.
1680 * @dec_ref_pic_marking_bit_size: size in bits of dec_ref_pic_marking()
1681 * syntax element.
1682 * @pic_order_cnt_bit_size: size in bits of pic order count syntax.
1683 * @slice_group_change_cycle: slice header syntax element.
1684 * @reserved: padding field. Should be zeroed by applications.
1685 * @flags: see V4L2_H264_DECODE_PARAM_FLAG_{}.
1686 */
1687struct v4l2_ctrl_h264_decode_params {
1688 struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES];
1689 __u16 nal_ref_idc;
1690 __u16 frame_num;
1691 __s32 top_field_order_cnt;
1692 __s32 bottom_field_order_cnt;
1693 __u16 idr_pic_id;
1694 __u16 pic_order_cnt_lsb;
1695 __s32 delta_pic_order_cnt_bottom;
1696 __s32 delta_pic_order_cnt0;
1697 __s32 delta_pic_order_cnt1;
1698 __u32 dec_ref_pic_marking_bit_size;
1699 __u32 pic_order_cnt_bit_size;
1700 __u32 slice_group_change_cycle;
1701
1702 __u32 reserved;
1703 __u32 flags;
1704};
1705
1706
1707/* Stateless FWHT control, used by the vicodec driver */
1708
1709/* Current FWHT version */
1710#define V4L2_FWHT_VERSION 3
1711
1712/* Set if this is an interlaced format */
1713#define V4L2_FWHT_FL_IS_INTERLACED _BITUL(0)
1714/* Set if this is a bottom-first (NTSC) interlaced format */
1715#define V4L2_FWHT_FL_IS_BOTTOM_FIRST _BITUL(1)
1716/* Set if each 'frame' contains just one field */
1717#define V4L2_FWHT_FL_IS_ALTERNATE _BITUL(2)
1718/*
1719 * If V4L2_FWHT_FL_IS_ALTERNATE was set, then this is set if this
1720 * 'frame' is the bottom field, else it is the top field.
1721 */
1722#define V4L2_FWHT_FL_IS_BOTTOM_FIELD _BITUL(3)
1723/* Set if the Y' plane is uncompressed */
1724#define V4L2_FWHT_FL_LUMA_IS_UNCOMPRESSED _BITUL(4)
1725/* Set if the Cb plane is uncompressed */
1726#define V4L2_FWHT_FL_CB_IS_UNCOMPRESSED _BITUL(5)
1727/* Set if the Cr plane is uncompressed */
1728#define V4L2_FWHT_FL_CR_IS_UNCOMPRESSED _BITUL(6)
1729/* Set if the chroma plane is full height, if cleared it is half height */
1730#define V4L2_FWHT_FL_CHROMA_FULL_HEIGHT _BITUL(7)
1731/* Set if the chroma plane is full width, if cleared it is half width */
1732#define V4L2_FWHT_FL_CHROMA_FULL_WIDTH _BITUL(8)
1733/* Set if the alpha plane is uncompressed */
1734#define V4L2_FWHT_FL_ALPHA_IS_UNCOMPRESSED _BITUL(9)
1735/* Set if this is an I Frame */
1736#define V4L2_FWHT_FL_I_FRAME _BITUL(10)
1737
1738/* A 4-values flag - the number of components - 1 */
1739#define V4L2_FWHT_FL_COMPONENTS_NUM_MSK GENMASK(18, 16)
1740#define V4L2_FWHT_FL_COMPONENTS_NUM_OFFSET 16
1741
1742/* A 4-values flag - the pixel encoding type */
1743#define V4L2_FWHT_FL_PIXENC_MSK GENMASK(20, 19)
1744#define V4L2_FWHT_FL_PIXENC_OFFSET 19
1745#define V4L2_FWHT_FL_PIXENC_YUV (1 << V4L2_FWHT_FL_PIXENC_OFFSET)
1746#define V4L2_FWHT_FL_PIXENC_RGB (2 << V4L2_FWHT_FL_PIXENC_OFFSET)
1747#define V4L2_FWHT_FL_PIXENC_HSV (3 << V4L2_FWHT_FL_PIXENC_OFFSET)
1748
1749#define V4L2_CID_STATELESS_FWHT_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 100)
1750/**
1751 * struct v4l2_ctrl_fwht_params - FWHT parameters
1752 *
1753 * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as reference.
1754 * The timestamp refers to the timestamp field in struct v4l2_buffer.
1755 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1756 * @version: must be V4L2_FWHT_VERSION.
1757 * @width: width of frame.
1758 * @height: height of frame.
1759 * @flags: FWHT flags (see V4L2_FWHT_FL_*).
1760 * @colorspace: the colorspace (enum v4l2_colorspace).
1761 * @xfer_func: the transfer function (enum v4l2_xfer_func).
1762 * @ycbcr_enc: the Y'CbCr encoding (enum v4l2_ycbcr_encoding).
1763 * @quantization: the quantization (enum v4l2_quantization).
1764 */
1765struct v4l2_ctrl_fwht_params {
1766 __u64 backward_ref_ts;
1767 __u32 version;
1768 __u32 width;
1769 __u32 height;
1770 __u32 flags;
1771 __u32 colorspace;
1772 __u32 xfer_func;
1773 __u32 ycbcr_enc;
1774 __u32 quantization;
1775};
1776
1777/* Stateless VP8 control */
1778
1779#define V4L2_VP8_SEGMENT_FLAG_ENABLED 0x01
1780#define V4L2_VP8_SEGMENT_FLAG_UPDATE_MAP 0x02
1781#define V4L2_VP8_SEGMENT_FLAG_UPDATE_FEATURE_DATA 0x04
1782#define V4L2_VP8_SEGMENT_FLAG_DELTA_VALUE_MODE 0x08
1783
1784/**
1785 * struct v4l2_vp8_segment - VP8 segment-based adjustments parameters
1786 *
1787 * @quant_update: update values for the segment quantizer.
1788 * @lf_update: update values for the loop filter level.
1789 * @segment_probs: branch probabilities of the segment_id decoding tree.
1790 * @padding: padding field. Should be zeroed by applications.
1791 * @flags: see V4L2_VP8_SEGMENT_FLAG_{}.
1792 *
1793 * This structure contains segment-based adjustments related parameters.
1794 * See the 'update_segmentation()' part of the frame header syntax,
1795 * and section '9.3. Segment-Based Adjustments' of the VP8 specification
1796 * for more details.
1797 */
1798struct v4l2_vp8_segment {
1799 __s8 quant_update[4];
1800 __s8 lf_update[4];
1801 __u8 segment_probs[3];
1802 __u8 padding;
1803 __u32 flags;
1804};
1805
1806#define V4L2_VP8_LF_ADJ_ENABLE 0x01
1807#define V4L2_VP8_LF_DELTA_UPDATE 0x02
1808#define V4L2_VP8_LF_FILTER_TYPE_SIMPLE 0x04
1809
1810/**
1811 * struct v4l2_vp8_loop_filter - VP8 loop filter parameters
1812 *
1813 * @ref_frm_delta: Reference frame signed delta values.
1814 * @mb_mode_delta: MB prediction mode signed delta values.
1815 * @sharpness_level: matches sharpness_level syntax element.
1816 * @level: matches loop_filter_level syntax element.
1817 * @padding: padding field. Should be zeroed by applications.
1818 * @flags: see V4L2_VP8_LF_{}.
1819 *
1820 * This structure contains loop filter related parameters.
1821 * See the 'mb_lf_adjustments()' part of the frame header syntax,
1822 * and section '9.4. Loop Filter Type and Levels' of the VP8 specification
1823 * for more details.
1824 */
1825struct v4l2_vp8_loop_filter {
1826 __s8 ref_frm_delta[4];
1827 __s8 mb_mode_delta[4];
1828 __u8 sharpness_level;
1829 __u8 level;
1830 __u16 padding;
1831 __u32 flags;
1832};
1833
1834/**
1835 * struct v4l2_vp8_quantization - VP8 quantizattion indices
1836 *
1837 * @y_ac_qi: luma AC coefficient table index.
1838 * @y_dc_delta: luma DC delta vaue.
1839 * @y2_dc_delta: y2 block DC delta value.
1840 * @y2_ac_delta: y2 block AC delta value.
1841 * @uv_dc_delta: chroma DC delta value.
1842 * @uv_ac_delta: chroma AC delta value.
1843 * @padding: padding field. Should be zeroed by applications.
1844 *
1845 * This structure contains the quantization indices present
1846 * in 'quant_indices()' part of the frame header syntax.
1847 * See section '9.6. Dequantization Indices' of the VP8 specification
1848 * for more details.
1849 */
1850struct v4l2_vp8_quantization {
1851 __u8 y_ac_qi;
1852 __s8 y_dc_delta;
1853 __s8 y2_dc_delta;
1854 __s8 y2_ac_delta;
1855 __s8 uv_dc_delta;
1856 __s8 uv_ac_delta;
1857 __u16 padding;
1858};
1859
1860#define V4L2_VP8_COEFF_PROB_CNT 11
1861#define V4L2_VP8_MV_PROB_CNT 19
1862
1863/**
1864 * struct v4l2_vp8_entropy - VP8 update probabilities
1865 *
1866 * @coeff_probs: coefficient probability update values.
1867 * @y_mode_probs: luma intra-prediction probabilities.
1868 * @uv_mode_probs: chroma intra-prediction probabilities.
1869 * @mv_probs: mv decoding probability.
1870 * @padding: padding field. Should be zeroed by applications.
1871 *
1872 * This structure contains the update probabilities present in
1873 * 'token_prob_update()' and 'mv_prob_update()' part of the frame header.
1874 * See section '17.2. Probability Updates' of the VP8 specification
1875 * for more details.
1876 */
1877struct v4l2_vp8_entropy {
1878 __u8 coeff_probs[4][8][3][V4L2_VP8_COEFF_PROB_CNT];
1879 __u8 y_mode_probs[4];
1880 __u8 uv_mode_probs[3];
1881 __u8 mv_probs[2][V4L2_VP8_MV_PROB_CNT];
1882 __u8 padding[3];
1883};
1884
1885/**
1886 * struct v4l2_vp8_entropy_coder_state - VP8 boolean coder state
1887 *
1888 * @range: coder state value for "Range"
1889 * @value: coder state value for "Value"
1890 * @bit_count: number of bits left in range "Value".
1891 * @padding: padding field. Should be zeroed by applications.
1892 *
1893 * This structure contains the state for the boolean coder, as
1894 * explained in section '7. Boolean Entropy Decoder' of the VP8 specification.
1895 */
1896struct v4l2_vp8_entropy_coder_state {
1897 __u8 range;
1898 __u8 value;
1899 __u8 bit_count;
1900 __u8 padding;
1901};
1902
1903#define V4L2_VP8_FRAME_FLAG_KEY_FRAME 0x01
1904#define V4L2_VP8_FRAME_FLAG_EXPERIMENTAL 0x02
1905#define V4L2_VP8_FRAME_FLAG_SHOW_FRAME 0x04
1906#define V4L2_VP8_FRAME_FLAG_MB_NO_SKIP_COEFF 0x08
1907#define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_GOLDEN 0x10
1908#define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_ALT 0x20
1909
1910#define V4L2_VP8_FRAME_IS_KEY_FRAME(hdr) \
1911 (!!((hdr)->flags & V4L2_VP8_FRAME_FLAG_KEY_FRAME))
1912
1913#define V4L2_CID_STATELESS_VP8_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 200)
1914/**
1915 * struct v4l2_ctrl_vp8_frame - VP8 frame parameters
1916 *
1917 * @segment: segmentation parameters. See &v4l2_vp8_segment for more details
1918 * @lf: loop filter parameters. See &v4l2_vp8_loop_filter for more details
1919 * @quant: quantization parameters. See &v4l2_vp8_quantization for more details
1920 * @entropy: update probabilities. See &v4l2_vp8_entropy for more details
1921 * @coder_state: boolean coder state. See &v4l2_vp8_entropy_coder_state for more details
1922 * @width: frame width.
1923 * @height: frame height.
1924 * @horizontal_scale: horizontal scaling factor.
1925 * @vertical_scale: vertical scaling factor.
1926 * @version: bitstream version.
1927 * @prob_skip_false: frame header syntax element.
1928 * @prob_intra: frame header syntax element.
1929 * @prob_last: frame header syntax element.
1930 * @prob_gf: frame header syntax element.
1931 * @num_dct_parts: number of DCT coefficients partitions.
1932 * @first_part_size: size of the first partition, i.e. the control partition.
1933 * @first_part_header_bits: size in bits of the first partition header portion.
1934 * @dct_part_sizes: DCT coefficients sizes.
1935 * @last_frame_ts: "last" reference buffer timestamp.
1936 * The timestamp refers to the timestamp field in struct v4l2_buffer.
1937 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1938 * @golden_frame_ts: "golden" reference buffer timestamp.
1939 * @alt_frame_ts: "alt" reference buffer timestamp.
1940 * @flags: see V4L2_VP8_FRAME_FLAG_{}.
1941 */
1942struct v4l2_ctrl_vp8_frame {
1943 struct v4l2_vp8_segment segment;
1944 struct v4l2_vp8_loop_filter lf;
1945 struct v4l2_vp8_quantization quant;
1946 struct v4l2_vp8_entropy entropy;
1947 struct v4l2_vp8_entropy_coder_state coder_state;
1948
1949 __u16 width;
1950 __u16 height;
1951
1952 __u8 horizontal_scale;
1953 __u8 vertical_scale;
1954
1955 __u8 version;
1956 __u8 prob_skip_false;
1957 __u8 prob_intra;
1958 __u8 prob_last;
1959 __u8 prob_gf;
1960 __u8 num_dct_parts;
1961
1962 __u32 first_part_size;
1963 __u32 first_part_header_bits;
1964 __u32 dct_part_sizes[8];
1965
1966 __u64 last_frame_ts;
1967 __u64 golden_frame_ts;
1968 __u64 alt_frame_ts;
1969
1970 __u64 flags;
1971};
1972
1973/* Stateless MPEG-2 controls */
1974
1975#define V4L2_MPEG2_SEQ_FLAG_PROGRESSIVE 0x01
1976
1977#define V4L2_CID_STATELESS_MPEG2_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE+220)
1978/**
1979 * struct v4l2_ctrl_mpeg2_sequence - MPEG-2 sequence header
1980 *
1981 * All the members on this structure match the sequence header and sequence
1982 * extension syntaxes as specified by the MPEG-2 specification.
1983 *
1984 * Fields horizontal_size, vertical_size and vbv_buffer_size are a
1985 * combination of respective _value and extension syntax elements,
1986 * as described in section 6.3.3 "Sequence header".
1987 *
1988 * @horizontal_size: combination of elements horizontal_size_value and
1989 * horizontal_size_extension.
1990 * @vertical_size: combination of elements vertical_size_value and
1991 * vertical_size_extension.
1992 * @vbv_buffer_size: combination of elements vbv_buffer_size_value and
1993 * vbv_buffer_size_extension.
1994 * @profile_and_level_indication: see MPEG-2 specification.
1995 * @chroma_format: see MPEG-2 specification.
1996 * @flags: see V4L2_MPEG2_SEQ_FLAG_{}.
1997 */
1998struct v4l2_ctrl_mpeg2_sequence {
1999 __u16 horizontal_size;
2000 __u16 vertical_size;
2001 __u32 vbv_buffer_size;
2002 __u16 profile_and_level_indication;
2003 __u8 chroma_format;
2004 __u8 flags;
2005};
2006
2007#define V4L2_MPEG2_PIC_CODING_TYPE_I 1
2008#define V4L2_MPEG2_PIC_CODING_TYPE_P 2
2009#define V4L2_MPEG2_PIC_CODING_TYPE_B 3
2010#define V4L2_MPEG2_PIC_CODING_TYPE_D 4
2011
2012#define V4L2_MPEG2_PIC_TOP_FIELD 0x1
2013#define V4L2_MPEG2_PIC_BOTTOM_FIELD 0x2
2014#define V4L2_MPEG2_PIC_FRAME 0x3
2015
2016#define V4L2_MPEG2_PIC_FLAG_TOP_FIELD_FIRST 0x0001
2017#define V4L2_MPEG2_PIC_FLAG_FRAME_PRED_DCT 0x0002
2018#define V4L2_MPEG2_PIC_FLAG_CONCEALMENT_MV 0x0004
2019#define V4L2_MPEG2_PIC_FLAG_Q_SCALE_TYPE 0x0008
2020#define V4L2_MPEG2_PIC_FLAG_INTRA_VLC 0x0010
2021#define V4L2_MPEG2_PIC_FLAG_ALT_SCAN 0x0020
2022#define V4L2_MPEG2_PIC_FLAG_REPEAT_FIRST 0x0040
2023#define V4L2_MPEG2_PIC_FLAG_PROGRESSIVE 0x0080
2024
2025#define V4L2_CID_STATELESS_MPEG2_PICTURE (V4L2_CID_CODEC_STATELESS_BASE+221)
2026/**
2027 * struct v4l2_ctrl_mpeg2_picture - MPEG-2 picture header
2028 *
2029 * All the members on this structure match the picture header and picture
2030 * coding extension syntaxes as specified by the MPEG-2 specification.
2031 *
2032 * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as
2033 * reference for backward prediction.
2034 * @forward_ref_ts: timestamp of the V4L2 capture buffer to use as
2035 * reference for forward prediction. These timestamp refers to the
2036 * timestamp field in struct v4l2_buffer. Use v4l2_timeval_to_ns()
2037 * to convert the struct timeval to a __u64.
2038 * @flags: see V4L2_MPEG2_PIC_FLAG_{}.
2039 * @f_code: see MPEG-2 specification.
2040 * @picture_coding_type: see MPEG-2 specification.
2041 * @picture_structure: see V4L2_MPEG2_PIC_{}_FIELD.
2042 * @intra_dc_precision: see MPEG-2 specification.
2043 * @reserved: padding field. Should be zeroed by applications.
2044 */
2045struct v4l2_ctrl_mpeg2_picture {
2046 __u64 backward_ref_ts;
2047 __u64 forward_ref_ts;
2048 __u32 flags;
2049 __u8 f_code[2][2];
2050 __u8 picture_coding_type;
2051 __u8 picture_structure;
2052 __u8 intra_dc_precision;
2053 __u8 reserved[5];
2054};
2055
2056#define V4L2_CID_STATELESS_MPEG2_QUANTISATION (V4L2_CID_CODEC_STATELESS_BASE+222)
2057/**
2058 * struct v4l2_ctrl_mpeg2_quantisation - MPEG-2 quantisation
2059 *
2060 * Quantisation matrices as specified by section 6.3.7
2061 * "Quant matrix extension".
2062 *
2063 * @intra_quantiser_matrix: The quantisation matrix coefficients
2064 * for intra-coded frames, in zigzag scanning order. It is relevant
2065 * for both luma and chroma components, although it can be superseded
2066 * by the chroma-specific matrix for non-4:2:0 YUV formats.
2067 * @non_intra_quantiser_matrix: The quantisation matrix coefficients
2068 * for non-intra-coded frames, in zigzag scanning order. It is relevant
2069 * for both luma and chroma components, although it can be superseded
2070 * by the chroma-specific matrix for non-4:2:0 YUV formats.
2071 * @chroma_intra_quantiser_matrix: The quantisation matrix coefficients
2072 * for the chominance component of intra-coded frames, in zigzag scanning
2073 * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
2074 * @chroma_non_intra_quantiser_matrix: The quantisation matrix coefficients
2075 * for the chrominance component of non-intra-coded frames, in zigzag scanning
2076 * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
2077 */
2078struct v4l2_ctrl_mpeg2_quantisation {
2079 __u8 intra_quantiser_matrix[64];
2080 __u8 non_intra_quantiser_matrix[64];
2081 __u8 chroma_intra_quantiser_matrix[64];
2082 __u8 chroma_non_intra_quantiser_matrix[64];
2083};
2084
2085#define V4L2_CID_STATELESS_HEVC_SPS (V4L2_CID_CODEC_STATELESS_BASE + 400)
2086#define V4L2_CID_STATELESS_HEVC_PPS (V4L2_CID_CODEC_STATELESS_BASE + 401)
2087#define V4L2_CID_STATELESS_HEVC_SLICE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 402)
2088#define V4L2_CID_STATELESS_HEVC_SCALING_MATRIX (V4L2_CID_CODEC_STATELESS_BASE + 403)
2089#define V4L2_CID_STATELESS_HEVC_DECODE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 404)
2090#define V4L2_CID_STATELESS_HEVC_DECODE_MODE (V4L2_CID_CODEC_STATELESS_BASE + 405)
2091#define V4L2_CID_STATELESS_HEVC_START_CODE (V4L2_CID_CODEC_STATELESS_BASE + 406)
2092#define V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS (V4L2_CID_CODEC_STATELESS_BASE + 407)
2093
2094enum v4l2_stateless_hevc_decode_mode {
2095 V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED,
2096 V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
2097};
2098
2099enum v4l2_stateless_hevc_start_code {
2100 V4L2_STATELESS_HEVC_START_CODE_NONE,
2101 V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
2102};
2103
2104#define V4L2_HEVC_SLICE_TYPE_B 0
2105#define V4L2_HEVC_SLICE_TYPE_P 1
2106#define V4L2_HEVC_SLICE_TYPE_I 2
2107
2108#define V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE (1ULL << 0)
2109#define V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED (1ULL << 1)
2110#define V4L2_HEVC_SPS_FLAG_AMP_ENABLED (1ULL << 2)
2111#define V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET (1ULL << 3)
2112#define V4L2_HEVC_SPS_FLAG_PCM_ENABLED (1ULL << 4)
2113#define V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED (1ULL << 5)
2114#define V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT (1ULL << 6)
2115#define V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED (1ULL << 7)
2116#define V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED (1ULL << 8)
2117
2118/**
2119 * struct v4l2_ctrl_hevc_sps - ITU-T Rec. H.265: Sequence parameter set
2120 *
2121 * @video_parameter_set_id: specifies the value of the
2122 * vps_video_parameter_set_id of the active VPS
2123 * @seq_parameter_set_id: provides an identifier for the SPS for
2124 * reference by other syntax elements
2125 * @pic_width_in_luma_samples: specifies the width of each decoded picture
2126 * in units of luma samples
2127 * @pic_height_in_luma_samples: specifies the height of each decoded picture
2128 * in units of luma samples
2129 * @bit_depth_luma_minus8: this value plus 8specifies the bit depth of the
2130 * samples of the luma array
2131 * @bit_depth_chroma_minus8: this value plus 8 specifies the bit depth of the
2132 * samples of the chroma arrays
2133 * @log2_max_pic_order_cnt_lsb_minus4: this value plus 4 specifies the value of
2134 * the variable MaxPicOrderCntLsb
2135 * @sps_max_dec_pic_buffering_minus1: this value plus 1 specifies the maximum
2136 * required size of the decoded picture
2137 * buffer for the codec video sequence
2138 * @sps_max_num_reorder_pics: indicates the maximum allowed number of pictures
2139 * @sps_max_latency_increase_plus1: not equal to 0 is used to compute the
2140 * value of SpsMaxLatencyPictures array
2141 * @log2_min_luma_coding_block_size_minus3: plus 3 specifies the minimum
2142 * luma coding block size
2143 * @log2_diff_max_min_luma_coding_block_size: specifies the difference between
2144 * the maximum and minimum luma
2145 * coding block size
2146 * @log2_min_luma_transform_block_size_minus2: plus 2 specifies the minimum luma
2147 * transform block size
2148 * @log2_diff_max_min_luma_transform_block_size: specifies the difference between
2149 * the maximum and minimum luma
2150 * transform block size
2151 * @max_transform_hierarchy_depth_inter: specifies the maximum hierarchy
2152 * depth for transform units of
2153 * coding units coded in inter
2154 * prediction mode
2155 * @max_transform_hierarchy_depth_intra: specifies the maximum hierarchy
2156 * depth for transform units of
2157 * coding units coded in intra
2158 * prediction mode
2159 * @pcm_sample_bit_depth_luma_minus1: this value plus 1 specifies the number of
2160 * bits used to represent each of PCM sample
2161 * values of the luma component
2162 * @pcm_sample_bit_depth_chroma_minus1: this value plus 1 specifies the number
2163 * of bits used to represent each of PCM
2164 * sample values of the chroma components
2165 * @log2_min_pcm_luma_coding_block_size_minus3: this value plus 3 specifies the
2166 * minimum size of coding blocks
2167 * @log2_diff_max_min_pcm_luma_coding_block_size: specifies the difference between
2168 * the maximum and minimum size of
2169 * coding blocks
2170 * @num_short_term_ref_pic_sets: specifies the number of st_ref_pic_set()
2171 * syntax structures included in the SPS
2172 * @num_long_term_ref_pics_sps: specifies the number of candidate long-term
2173 * reference pictures that are specified in the SPS
2174 * @chroma_format_idc: specifies the chroma sampling
2175 * @sps_max_sub_layers_minus1: this value plus 1 specifies the maximum number
2176 * of temporal sub-layers
2177 * @reserved: padding field. Should be zeroed by applications.
2178 * @flags: see V4L2_HEVC_SPS_FLAG_{}
2179 */
2180struct v4l2_ctrl_hevc_sps {
2181 __u8 video_parameter_set_id;
2182 __u8 seq_parameter_set_id;
2183 __u16 pic_width_in_luma_samples;
2184 __u16 pic_height_in_luma_samples;
2185 __u8 bit_depth_luma_minus8;
2186 __u8 bit_depth_chroma_minus8;
2187 __u8 log2_max_pic_order_cnt_lsb_minus4;
2188 __u8 sps_max_dec_pic_buffering_minus1;
2189 __u8 sps_max_num_reorder_pics;
2190 __u8 sps_max_latency_increase_plus1;
2191 __u8 log2_min_luma_coding_block_size_minus3;
2192 __u8 log2_diff_max_min_luma_coding_block_size;
2193 __u8 log2_min_luma_transform_block_size_minus2;
2194 __u8 log2_diff_max_min_luma_transform_block_size;
2195 __u8 max_transform_hierarchy_depth_inter;
2196 __u8 max_transform_hierarchy_depth_intra;
2197 __u8 pcm_sample_bit_depth_luma_minus1;
2198 __u8 pcm_sample_bit_depth_chroma_minus1;
2199 __u8 log2_min_pcm_luma_coding_block_size_minus3;
2200 __u8 log2_diff_max_min_pcm_luma_coding_block_size;
2201 __u8 num_short_term_ref_pic_sets;
2202 __u8 num_long_term_ref_pics_sps;
2203 __u8 chroma_format_idc;
2204 __u8 sps_max_sub_layers_minus1;
2205
2206 __u8 reserved[6];
2207 __u64 flags;
2208};
2209
2210#define V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED (1ULL << 0)
2211#define V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT (1ULL << 1)
2212#define V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED (1ULL << 2)
2213#define V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT (1ULL << 3)
2214#define V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED (1ULL << 4)
2215#define V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED (1ULL << 5)
2216#define V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED (1ULL << 6)
2217#define V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT (1ULL << 7)
2218#define V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED (1ULL << 8)
2219#define V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED (1ULL << 9)
2220#define V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED (1ULL << 10)
2221#define V4L2_HEVC_PPS_FLAG_TILES_ENABLED (1ULL << 11)
2222#define V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED (1ULL << 12)
2223#define V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED (1ULL << 13)
2224#define V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 14)
2225#define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED (1ULL << 15)
2226#define V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER (1ULL << 16)
2227#define V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT (1ULL << 17)
2228#define V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT (1ULL << 18)
2229#define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT (1ULL << 19)
2230#define V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING (1ULL << 20)
2231
2232/**
2233 * struct v4l2_ctrl_hevc_pps - ITU-T Rec. H.265: Picture parameter set
2234 *
2235 * @pic_parameter_set_id: identifies the PPS for reference by other
2236 * syntax elements
2237 * @num_extra_slice_header_bits: specifies the number of extra slice header
2238 * bits that are present in the slice header RBSP
2239 * for coded pictures referring to the PPS.
2240 * @num_ref_idx_l0_default_active_minus1: this value plus 1 specifies the
2241 * inferred value of num_ref_idx_l0_active_minus1
2242 * @num_ref_idx_l1_default_active_minus1: this value plus 1 specifies the
2243 * inferred value of num_ref_idx_l1_active_minus1
2244 * @init_qp_minus26: this value plus 26 specifies the initial value of SliceQp Y for
2245 * each slice referring to the PPS
2246 * @diff_cu_qp_delta_depth: specifies the difference between the luma coding
2247 * tree block size and the minimum luma coding block
2248 * size of coding units that convey cu_qp_delta_abs
2249 * and cu_qp_delta_sign_flag
2250 * @pps_cb_qp_offset: specify the offsets to the luma quantization parameter Cb
2251 * @pps_cr_qp_offset: specify the offsets to the luma quantization parameter Cr
2252 * @num_tile_columns_minus1: this value plus 1 specifies the number of tile columns
2253 * partitioning the picture
2254 * @num_tile_rows_minus1: this value plus 1 specifies the number of tile rows partitioning
2255 * the picture
2256 * @column_width_minus1: this value plus 1 specifies the width of the each tile column in
2257 * units of coding tree blocks
2258 * @row_height_minus1: this value plus 1 specifies the height of the each tile row in
2259 * units of coding tree blocks
2260 * @pps_beta_offset_div2: specify the default deblocking parameter offsets for
2261 * beta divided by 2
2262 * @pps_tc_offset_div2: specify the default deblocking parameter offsets for tC
2263 * divided by 2
2264 * @log2_parallel_merge_level_minus2: this value plus 2 specifies the value of
2265 * the variable Log2ParMrgLevel
2266 * @reserved: padding field. Should be zeroed by applications.
2267 * @flags: see V4L2_HEVC_PPS_FLAG_{}
2268 */
2269struct v4l2_ctrl_hevc_pps {
2270 __u8 pic_parameter_set_id;
2271 __u8 num_extra_slice_header_bits;
2272 __u8 num_ref_idx_l0_default_active_minus1;
2273 __u8 num_ref_idx_l1_default_active_minus1;
2274 __s8 init_qp_minus26;
2275 __u8 diff_cu_qp_delta_depth;
2276 __s8 pps_cb_qp_offset;
2277 __s8 pps_cr_qp_offset;
2278 __u8 num_tile_columns_minus1;
2279 __u8 num_tile_rows_minus1;
2280 __u8 column_width_minus1[20];
2281 __u8 row_height_minus1[22];
2282 __s8 pps_beta_offset_div2;
2283 __s8 pps_tc_offset_div2;
2284 __u8 log2_parallel_merge_level_minus2;
2285 __u8 reserved;
2286 __u64 flags;
2287};
2288
2289#define V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE 0x01
2290
2291#define V4L2_HEVC_SEI_PIC_STRUCT_FRAME 0
2292#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_FIELD 1
2293#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_FIELD 2
2294#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM 3
2295#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP 4
2296#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM_TOP 5
2297#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM 6
2298#define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_DOUBLING 7
2299#define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_TRIPLING 8
2300#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_PREVIOUS_BOTTOM 9
2301#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_PREVIOUS_TOP 10
2302#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_NEXT_BOTTOM 11
2303#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_NEXT_TOP 12
2304
2305#define V4L2_HEVC_DPB_ENTRIES_NUM_MAX 16
2306
2307/**
2308 * struct v4l2_hevc_dpb_entry - HEVC decoded picture buffer entry
2309 *
2310 * @timestamp: timestamp of the V4L2 capture buffer to use as reference.
2311 * @flags: long term flag for the reference frame
2312 * @field_pic: whether the reference is a field picture or a frame.
2313 * @reserved: padding field. Should be zeroed by applications.
2314 * @pic_order_cnt_val: the picture order count of the current picture.
2315 */
2316struct v4l2_hevc_dpb_entry {
2317 __u64 timestamp;
2318 __u8 flags;
2319 __u8 field_pic;
2320 __u16 reserved;
2321 __s32 pic_order_cnt_val;
2322};
2323
2324/**
2325 * struct v4l2_hevc_pred_weight_table - HEVC weighted prediction parameters
2326 *
2327 * @delta_luma_weight_l0: the difference of the weighting factor applied
2328 * to the luma prediction value for list 0
2329 * @luma_offset_l0: the additive offset applied to the luma prediction value
2330 * for list 0
2331 * @delta_chroma_weight_l0: the difference of the weighting factor applied
2332 * to the chroma prediction values for list 0
2333 * @chroma_offset_l0: the difference of the additive offset applied to
2334 * the chroma prediction values for list 0
2335 * @delta_luma_weight_l1: the difference of the weighting factor applied
2336 * to the luma prediction value for list 1
2337 * @luma_offset_l1: the additive offset applied to the luma prediction value
2338 * for list 1
2339 * @delta_chroma_weight_l1: the difference of the weighting factor applied
2340 * to the chroma prediction values for list 1
2341 * @chroma_offset_l1: the difference of the additive offset applied to
2342 * the chroma prediction values for list 1
2343 * @luma_log2_weight_denom: the base 2 logarithm of the denominator for
2344 * all luma weighting factors
2345 * @delta_chroma_log2_weight_denom: the difference of the base 2 logarithm
2346 * of the denominator for all chroma
2347 * weighting factors
2348 */
2349struct v4l2_hevc_pred_weight_table {
2350 __s8 delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2351 __s8 luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2352 __s8 delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2353 __s8 chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2354
2355 __s8 delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2356 __s8 luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2357 __s8 delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2358 __s8 chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2359
2360 __u8 luma_log2_weight_denom;
2361 __s8 delta_chroma_log2_weight_denom;
2362};
2363
2364#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA (1ULL << 0)
2365#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA (1ULL << 1)
2366#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED (1ULL << 2)
2367#define V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO (1ULL << 3)
2368#define V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT (1ULL << 4)
2369#define V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0 (1ULL << 5)
2370#define V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV (1ULL << 6)
2371#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED (1ULL << 7)
2372#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 8)
2373#define V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT (1ULL << 9)
2374
2375/**
2376 * struct v4l2_ctrl_hevc_slice_params - HEVC slice parameters
2377 *
2378 * This control is a dynamically sized 1-dimensional array,
2379 * V4L2_CTRL_FLAG_DYNAMIC_ARRAY flag must be set when using it.
2380 *
2381 * @bit_size: size (in bits) of the current slice data
2382 * @data_byte_offset: offset (in bytes) to the video data in the current slice data
2383 * @num_entry_point_offsets: specifies the number of entry point offset syntax
2384 * elements in the slice header.
2385 * @nal_unit_type: specifies the coding type of the slice (B, P or I)
2386 * @nuh_temporal_id_plus1: minus 1 specifies a temporal identifier for the NAL unit
2387 * @slice_type: see V4L2_HEVC_SLICE_TYPE_{}
2388 * @colour_plane_id: specifies the colour plane associated with the current slice
2389 * @slice_pic_order_cnt: specifies the picture order count
2390 * @num_ref_idx_l0_active_minus1: this value plus 1 specifies the maximum
2391 * reference index for reference picture list 0
2392 * that may be used to decode the slice
2393 * @num_ref_idx_l1_active_minus1: this value plus 1 specifies the maximum
2394 * reference index for reference picture list 1
2395 * that may be used to decode the slice
2396 * @collocated_ref_idx: specifies the reference index of the collocated picture used
2397 * for temporal motion vector prediction
2398 * @five_minus_max_num_merge_cand: specifies the maximum number of merging
2399 * motion vector prediction candidates supported in
2400 * the slice subtracted from 5
2401 * @slice_qp_delta: specifies the initial value of QpY to be used for the coding
2402 * blocks in the slice
2403 * @slice_cb_qp_offset: specifies a difference to be added to the value of pps_cb_qp_offset
2404 * @slice_cr_qp_offset: specifies a difference to be added to the value of pps_cr_qp_offset
2405 * @slice_act_y_qp_offset: screen content extension parameters
2406 * @slice_act_cb_qp_offset: screen content extension parameters
2407 * @slice_act_cr_qp_offset: screen content extension parameters
2408 * @slice_beta_offset_div2: specify the deblocking parameter offsets for beta divided by 2
2409 * @slice_tc_offset_div2: specify the deblocking parameter offsets for tC divided by 2
2410 * @pic_struct: indicates whether a picture should be displayed as a frame or as one or
2411 * more fields
2412 * @reserved0: padding field. Should be zeroed by applications.
2413 * @slice_segment_addr: specifies the address of the first coding tree block in
2414 * the slice segment
2415 * @ref_idx_l0: the list of L0 reference elements as indices in the DPB
2416 * @ref_idx_l1: the list of L1 reference elements as indices in the DPB
2417 * @short_term_ref_pic_set_size: specifies the size of short-term reference
2418 * pictures set included in the SPS
2419 * @long_term_ref_pic_set_size: specifies the size of long-term reference
2420 * pictures set include in the SPS
2421 * @pred_weight_table: the prediction weight coefficients for inter-picture
2422 * prediction
2423 * @reserved1: padding field. Should be zeroed by applications.
2424 * @flags: see V4L2_HEVC_SLICE_PARAMS_FLAG_{}
2425 */
2426struct v4l2_ctrl_hevc_slice_params {
2427 __u32 bit_size;
2428 __u32 data_byte_offset;
2429 __u32 num_entry_point_offsets;
2430
2431 /* ISO/IEC 23008-2, ITU-T Rec. H.265: NAL unit header */
2432 __u8 nal_unit_type;
2433 __u8 nuh_temporal_id_plus1;
2434
2435 /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
2436 __u8 slice_type;
2437 __u8 colour_plane_id;
2438 __s32 slice_pic_order_cnt;
2439 __u8 num_ref_idx_l0_active_minus1;
2440 __u8 num_ref_idx_l1_active_minus1;
2441 __u8 collocated_ref_idx;
2442 __u8 five_minus_max_num_merge_cand;
2443 __s8 slice_qp_delta;
2444 __s8 slice_cb_qp_offset;
2445 __s8 slice_cr_qp_offset;
2446 __s8 slice_act_y_qp_offset;
2447 __s8 slice_act_cb_qp_offset;
2448 __s8 slice_act_cr_qp_offset;
2449 __s8 slice_beta_offset_div2;
2450 __s8 slice_tc_offset_div2;
2451
2452 /* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture timing SEI message */
2453 __u8 pic_struct;
2454
2455 __u8 reserved0[3];
2456 /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
2457 __u32 slice_segment_addr;
2458 __u8 ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2459 __u8 ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2460 __u16 short_term_ref_pic_set_size;
2461 __u16 long_term_ref_pic_set_size;
2462
2463 /* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */
2464 struct v4l2_hevc_pred_weight_table pred_weight_table;
2465
2466 __u8 reserved1[2];
2467 __u64 flags;
2468};
2469
2470#define V4L2_HEVC_DECODE_PARAM_FLAG_IRAP_PIC 0x1
2471#define V4L2_HEVC_DECODE_PARAM_FLAG_IDR_PIC 0x2
2472#define V4L2_HEVC_DECODE_PARAM_FLAG_NO_OUTPUT_OF_PRIOR 0x4
2473
2474/**
2475 * struct v4l2_ctrl_hevc_decode_params - HEVC decode parameters
2476 *
2477 * @pic_order_cnt_val: picture order count
2478 * @short_term_ref_pic_set_size: specifies the size of short-term reference
2479 * pictures set included in the SPS of the first slice
2480 * @long_term_ref_pic_set_size: specifies the size of long-term reference
2481 * pictures set include in the SPS of the first slice
2482 * @num_active_dpb_entries: the number of entries in dpb
2483 * @num_poc_st_curr_before: the number of reference pictures in the short-term
2484 * set that come before the current frame
2485 * @num_poc_st_curr_after: the number of reference pictures in the short-term
2486 * set that come after the current frame
2487 * @num_poc_lt_curr: the number of reference pictures in the long-term set
2488 * @poc_st_curr_before: provides the index of the short term before references
2489 * in DPB array
2490 * @poc_st_curr_after: provides the index of the short term after references
2491 * in DPB array
2492 * @poc_lt_curr: provides the index of the long term references in DPB array
2493 * @num_delta_pocs_of_ref_rps_idx: same as the derived value NumDeltaPocs[RefRpsIdx],
2494 * can be used to parse the RPS data in slice headers
2495 * instead of skipping it with @short_term_ref_pic_set_size.
2496 * @reserved: padding field. Should be zeroed by applications.
2497 * @dpb: the decoded picture buffer, for meta-data about reference frames
2498 * @flags: see V4L2_HEVC_DECODE_PARAM_FLAG_{}
2499 */
2500struct v4l2_ctrl_hevc_decode_params {
2501 __s32 pic_order_cnt_val;
2502 __u16 short_term_ref_pic_set_size;
2503 __u16 long_term_ref_pic_set_size;
2504 __u8 num_active_dpb_entries;
2505 __u8 num_poc_st_curr_before;
2506 __u8 num_poc_st_curr_after;
2507 __u8 num_poc_lt_curr;
2508 __u8 poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2509 __u8 poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2510 __u8 poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2511 __u8 num_delta_pocs_of_ref_rps_idx;
2512 __u8 reserved[3];
2513 struct v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2514 __u64 flags;
2515};
2516
2517/**
2518 * struct v4l2_ctrl_hevc_scaling_matrix - HEVC scaling lists parameters
2519 *
2520 * @scaling_list_4x4: scaling list is used for the scaling process for
2521 * transform coefficients. The values on each scaling
2522 * list are expected in raster scan order
2523 * @scaling_list_8x8: scaling list is used for the scaling process for
2524 * transform coefficients. The values on each scaling
2525 * list are expected in raster scan order
2526 * @scaling_list_16x16: scaling list is used for the scaling process for
2527 * transform coefficients. The values on each scaling
2528 * list are expected in raster scan order
2529 * @scaling_list_32x32: scaling list is used for the scaling process for
2530 * transform coefficients. The values on each scaling
2531 * list are expected in raster scan order
2532 * @scaling_list_dc_coef_16x16: scaling list is used for the scaling process
2533 * for transform coefficients. The values on each
2534 * scaling list are expected in raster scan order.
2535 * @scaling_list_dc_coef_32x32: scaling list is used for the scaling process
2536 * for transform coefficients. The values on each
2537 * scaling list are expected in raster scan order.
2538 */
2539struct v4l2_ctrl_hevc_scaling_matrix {
2540 __u8 scaling_list_4x4[6][16];
2541 __u8 scaling_list_8x8[6][64];
2542 __u8 scaling_list_16x16[6][64];
2543 __u8 scaling_list_32x32[2][64];
2544 __u8 scaling_list_dc_coef_16x16[6];
2545 __u8 scaling_list_dc_coef_32x32[2];
2546};
2547
2548#define V4L2_CID_COLORIMETRY_CLASS_BASE (V4L2_CTRL_CLASS_COLORIMETRY | 0x900)
2549#define V4L2_CID_COLORIMETRY_CLASS (V4L2_CTRL_CLASS_COLORIMETRY | 1)
2550
2551#define V4L2_CID_COLORIMETRY_HDR10_CLL_INFO (V4L2_CID_COLORIMETRY_CLASS_BASE + 0)
2552
2553struct v4l2_ctrl_hdr10_cll_info {
2554 __u16 max_content_light_level;
2555 __u16 max_pic_average_light_level;
2556};
2557
2558#define V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY (V4L2_CID_COLORIMETRY_CLASS_BASE + 1)
2559
2560#define V4L2_HDR10_MASTERING_PRIMARIES_X_LOW 5
2561#define V4L2_HDR10_MASTERING_PRIMARIES_X_HIGH 37000
2562#define V4L2_HDR10_MASTERING_PRIMARIES_Y_LOW 5
2563#define V4L2_HDR10_MASTERING_PRIMARIES_Y_HIGH 42000
2564#define V4L2_HDR10_MASTERING_WHITE_POINT_X_LOW 5
2565#define V4L2_HDR10_MASTERING_WHITE_POINT_X_HIGH 37000
2566#define V4L2_HDR10_MASTERING_WHITE_POINT_Y_LOW 5
2567#define V4L2_HDR10_MASTERING_WHITE_POINT_Y_HIGH 42000
2568#define V4L2_HDR10_MASTERING_MAX_LUMA_LOW 50000
2569#define V4L2_HDR10_MASTERING_MAX_LUMA_HIGH 100000000
2570#define V4L2_HDR10_MASTERING_MIN_LUMA_LOW 1
2571#define V4L2_HDR10_MASTERING_MIN_LUMA_HIGH 50000
2572
2573struct v4l2_ctrl_hdr10_mastering_display {
2574 __u16 display_primaries_x[3];
2575 __u16 display_primaries_y[3];
2576 __u16 white_point_x;
2577 __u16 white_point_y;
2578 __u32 max_display_mastering_luminance;
2579 __u32 min_display_mastering_luminance;
2580};
2581
2582/* Stateless VP9 controls */
2583
2584#define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_ENABLED 0x1
2585#define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_UPDATE 0x2
2586
2587/**
2588 * struct v4l2_vp9_loop_filter - VP9 loop filter parameters
2589 *
2590 * @ref_deltas: contains the adjustment needed for the filter level based on the
2591 * chosen reference frame. If this syntax element is not present in the bitstream,
2592 * users should pass its last value.
2593 * @mode_deltas: contains the adjustment needed for the filter level based on the
2594 * chosen mode. If this syntax element is not present in the bitstream, users should
2595 * pass its last value.
2596 * @level: indicates the loop filter strength.
2597 * @sharpness: indicates the sharpness level.
2598 * @flags: combination of V4L2_VP9_LOOP_FILTER_FLAG_{} flags.
2599 * @reserved: padding field. Should be zeroed by applications.
2600 *
2601 * This structure contains all loop filter related parameters. See sections
2602 * '7.2.8 Loop filter semantics' of the VP9 specification for more details.
2603 */
2604struct v4l2_vp9_loop_filter {
2605 __s8 ref_deltas[4];
2606 __s8 mode_deltas[2];
2607 __u8 level;
2608 __u8 sharpness;
2609 __u8 flags;
2610 __u8 reserved[7];
2611};
2612
2613/**
2614 * struct v4l2_vp9_quantization - VP9 quantization parameters
2615 *
2616 * @base_q_idx: indicates the base frame qindex.
2617 * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
2618 * @delta_q_uv_dc: indicates the UV DC quantizer relative to base_q_idx.
2619 * @delta_q_uv_ac: indicates the UV AC quantizer relative to base_q_idx.
2620 * @reserved: padding field. Should be zeroed by applications.
2621 *
2622 * Encodes the quantization parameters. See section '7.2.9 Quantization params
2623 * syntax' of the VP9 specification for more details.
2624 */
2625struct v4l2_vp9_quantization {
2626 __u8 base_q_idx;
2627 __s8 delta_q_y_dc;
2628 __s8 delta_q_uv_dc;
2629 __s8 delta_q_uv_ac;
2630 __u8 reserved[4];
2631};
2632
2633#define V4L2_VP9_SEGMENTATION_FLAG_ENABLED 0x01
2634#define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_MAP 0x02
2635#define V4L2_VP9_SEGMENTATION_FLAG_TEMPORAL_UPDATE 0x04
2636#define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_DATA 0x08
2637#define V4L2_VP9_SEGMENTATION_FLAG_ABS_OR_DELTA_UPDATE 0x10
2638
2639#define V4L2_VP9_SEG_LVL_ALT_Q 0
2640#define V4L2_VP9_SEG_LVL_ALT_L 1
2641#define V4L2_VP9_SEG_LVL_REF_FRAME 2
2642#define V4L2_VP9_SEG_LVL_SKIP 3
2643#define V4L2_VP9_SEG_LVL_MAX 4
2644
2645#define V4L2_VP9_SEGMENT_FEATURE_ENABLED(id) (1 << (id))
2646#define V4L2_VP9_SEGMENT_FEATURE_ENABLED_MASK 0xf
2647
2648/**
2649 * struct v4l2_vp9_segmentation - VP9 segmentation parameters
2650 *
2651 * @feature_data: data attached to each feature. Data entry is only valid if
2652 * the feature is enabled. The array shall be indexed with segment number as
2653 * the first dimension (0..7) and one of V4L2_VP9_SEG_{} as the second dimension.
2654 * @feature_enabled: bitmask defining which features are enabled in each segment.
2655 * The value for each segment is a combination of V4L2_VP9_SEGMENT_FEATURE_ENABLED(id)
2656 * values where id is one of V4L2_VP9_SEG_LVL_{}.
2657 * @tree_probs: specifies the probability values to be used when decoding a
2658 * Segment-ID. See '5.15. Segmentation map' section of the VP9 specification
2659 * for more details.
2660 * @pred_probs: specifies the probability values to be used when decoding a
2661 * Predicted-Segment-ID. See '6.4.14. Get segment id syntax' section of :ref:`vp9`
2662 * for more details.
2663 * @flags: combination of V4L2_VP9_SEGMENTATION_FLAG_{} flags.
2664 * @reserved: padding field. Should be zeroed by applications.
2665 *
2666 * Encodes the quantization parameters. See section '7.2.10 Segmentation params syntax' of
2667 * the VP9 specification for more details.
2668 */
2669struct v4l2_vp9_segmentation {
2670 __s16 feature_data[8][4];
2671 __u8 feature_enabled[8];
2672 __u8 tree_probs[7];
2673 __u8 pred_probs[3];
2674 __u8 flags;
2675 __u8 reserved[5];
2676};
2677
2678#define V4L2_VP9_FRAME_FLAG_KEY_FRAME 0x001
2679#define V4L2_VP9_FRAME_FLAG_SHOW_FRAME 0x002
2680#define V4L2_VP9_FRAME_FLAG_ERROR_RESILIENT 0x004
2681#define V4L2_VP9_FRAME_FLAG_INTRA_ONLY 0x008
2682#define V4L2_VP9_FRAME_FLAG_ALLOW_HIGH_PREC_MV 0x010
2683#define V4L2_VP9_FRAME_FLAG_REFRESH_FRAME_CTX 0x020
2684#define V4L2_VP9_FRAME_FLAG_PARALLEL_DEC_MODE 0x040
2685#define V4L2_VP9_FRAME_FLAG_X_SUBSAMPLING 0x080
2686#define V4L2_VP9_FRAME_FLAG_Y_SUBSAMPLING 0x100
2687#define V4L2_VP9_FRAME_FLAG_COLOR_RANGE_FULL_SWING 0x200
2688
2689#define V4L2_VP9_SIGN_BIAS_LAST 0x1
2690#define V4L2_VP9_SIGN_BIAS_GOLDEN 0x2
2691#define V4L2_VP9_SIGN_BIAS_ALT 0x4
2692
2693#define V4L2_VP9_RESET_FRAME_CTX_NONE 0
2694#define V4L2_VP9_RESET_FRAME_CTX_SPEC 1
2695#define V4L2_VP9_RESET_FRAME_CTX_ALL 2
2696
2697#define V4L2_VP9_INTERP_FILTER_EIGHTTAP 0
2698#define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SMOOTH 1
2699#define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SHARP 2
2700#define V4L2_VP9_INTERP_FILTER_BILINEAR 3
2701#define V4L2_VP9_INTERP_FILTER_SWITCHABLE 4
2702
2703#define V4L2_VP9_REFERENCE_MODE_SINGLE_REFERENCE 0
2704#define V4L2_VP9_REFERENCE_MODE_COMPOUND_REFERENCE 1
2705#define V4L2_VP9_REFERENCE_MODE_SELECT 2
2706
2707#define V4L2_VP9_PROFILE_MAX 3
2708
2709#define V4L2_CID_STATELESS_VP9_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 300)
2710/**
2711 * struct v4l2_ctrl_vp9_frame - VP9 frame decoding control
2712 *
2713 * @lf: loop filter parameters. See &v4l2_vp9_loop_filter for more details.
2714 * @quant: quantization parameters. See &v4l2_vp9_quantization for more details.
2715 * @seg: segmentation parameters. See &v4l2_vp9_segmentation for more details.
2716 * @flags: combination of V4L2_VP9_FRAME_FLAG_{} flags.
2717 * @compressed_header_size: compressed header size in bytes.
2718 * @uncompressed_header_size: uncompressed header size in bytes.
2719 * @frame_width_minus_1: add 1 to it and you'll get the frame width expressed in pixels.
2720 * @frame_height_minus_1: add 1 to it and you'll get the frame height expressed in pixels.
2721 * @render_width_minus_1: add 1 to it and you'll get the expected render width expressed in
2722 * pixels. This is not used during the decoding process but might be used by HW scalers
2723 * to prepare a frame that's ready for scanout.
2724 * @render_height_minus_1: add 1 to it and you'll get the expected render height expressed in
2725 * pixels. This is not used during the decoding process but might be used by HW scalers
2726 * to prepare a frame that's ready for scanout.
2727 * @last_frame_ts: "last" reference buffer timestamp.
2728 * The timestamp refers to the timestamp field in struct v4l2_buffer.
2729 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2730 * @golden_frame_ts: "golden" reference buffer timestamp.
2731 * The timestamp refers to the timestamp field in struct v4l2_buffer.
2732 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2733 * @alt_frame_ts: "alt" reference buffer timestamp.
2734 * The timestamp refers to the timestamp field in struct v4l2_buffer.
2735 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2736 * @ref_frame_sign_bias: a bitfield specifying whether the sign bias is set for a given
2737 * reference frame. Either of V4L2_VP9_SIGN_BIAS_{}.
2738 * @reset_frame_context: specifies whether the frame context should be reset to default values.
2739 * Either of V4L2_VP9_RESET_FRAME_CTX_{}.
2740 * @frame_context_idx: frame context that should be used/updated.
2741 * @profile: VP9 profile. Can be 0, 1, 2 or 3.
2742 * @bit_depth: bits per components. Can be 8, 10 or 12. Note that not all profiles support
2743 * 10 and/or 12 bits depths.
2744 * @interpolation_filter: specifies the filter selection used for performing inter prediction.
2745 * Set to one of V4L2_VP9_INTERP_FILTER_{}.
2746 * @tile_cols_log2: specifies the base 2 logarithm of the width of each tile (where the width
2747 * is measured in units of 8x8 blocks). Shall be less than or equal to 6.
2748 * @tile_rows_log2: specifies the base 2 logarithm of the height of each tile (where the height
2749 * is measured in units of 8x8 blocks).
2750 * @reference_mode: specifies the type of inter prediction to be used.
2751 * Set to one of V4L2_VP9_REFERENCE_MODE_{}.
2752 * @reserved: padding field. Should be zeroed by applications.
2753 */
2754struct v4l2_ctrl_vp9_frame {
2755 struct v4l2_vp9_loop_filter lf;
2756 struct v4l2_vp9_quantization quant;
2757 struct v4l2_vp9_segmentation seg;
2758 __u32 flags;
2759 __u16 compressed_header_size;
2760 __u16 uncompressed_header_size;
2761 __u16 frame_width_minus_1;
2762 __u16 frame_height_minus_1;
2763 __u16 render_width_minus_1;
2764 __u16 render_height_minus_1;
2765 __u64 last_frame_ts;
2766 __u64 golden_frame_ts;
2767 __u64 alt_frame_ts;
2768 __u8 ref_frame_sign_bias;
2769 __u8 reset_frame_context;
2770 __u8 frame_context_idx;
2771 __u8 profile;
2772 __u8 bit_depth;
2773 __u8 interpolation_filter;
2774 __u8 tile_cols_log2;
2775 __u8 tile_rows_log2;
2776 __u8 reference_mode;
2777 __u8 reserved[7];
2778};
2779
2780#define V4L2_VP9_NUM_FRAME_CTX 4
2781
2782/**
2783 * struct v4l2_vp9_mv_probs - VP9 Motion vector probability updates
2784 * @joint: motion vector joint probability updates.
2785 * @sign: motion vector sign probability updates.
2786 * @classes: motion vector class probability updates.
2787 * @class0_bit: motion vector class0 bit probability updates.
2788 * @bits: motion vector bits probability updates.
2789 * @class0_fr: motion vector class0 fractional bit probability updates.
2790 * @fr: motion vector fractional bit probability updates.
2791 * @class0_hp: motion vector class0 high precision fractional bit probability updates.
2792 * @hp: motion vector high precision fractional bit probability updates.
2793 *
2794 * This structure contains new values of motion vector probabilities.
2795 * A value of zero in an array element means there is no update of the relevant probability.
2796 * See `struct v4l2_vp9_prob_updates` for details.
2797 */
2798struct v4l2_vp9_mv_probs {
2799 __u8 joint[3];
2800 __u8 sign[2];
2801 __u8 classes[2][10];
2802 __u8 class0_bit[2];
2803 __u8 bits[2][10];
2804 __u8 class0_fr[2][2][3];
2805 __u8 fr[2][3];
2806 __u8 class0_hp[2];
2807 __u8 hp[2];
2808};
2809
2810#define V4L2_CID_STATELESS_VP9_COMPRESSED_HDR (V4L2_CID_CODEC_STATELESS_BASE + 301)
2811
2812#define V4L2_VP9_TX_MODE_ONLY_4X4 0
2813#define V4L2_VP9_TX_MODE_ALLOW_8X8 1
2814#define V4L2_VP9_TX_MODE_ALLOW_16X16 2
2815#define V4L2_VP9_TX_MODE_ALLOW_32X32 3
2816#define V4L2_VP9_TX_MODE_SELECT 4
2817
2818/**
2819 * struct v4l2_ctrl_vp9_compressed_hdr - VP9 probability updates control
2820 * @tx_mode: specifies the TX mode. Set to one of V4L2_VP9_TX_MODE_{}.
2821 * @tx8: TX 8x8 probability updates.
2822 * @tx16: TX 16x16 probability updates.
2823 * @tx32: TX 32x32 probability updates.
2824 * @coef: coefficient probability updates.
2825 * @skip: skip probability updates.
2826 * @inter_mode: inter mode probability updates.
2827 * @interp_filter: interpolation filter probability updates.
2828 * @is_inter: is inter-block probability updates.
2829 * @comp_mode: compound prediction mode probability updates.
2830 * @single_ref: single ref probability updates.
2831 * @comp_ref: compound ref probability updates.
2832 * @y_mode: Y prediction mode probability updates.
2833 * @uv_mode: UV prediction mode probability updates.
2834 * @partition: partition probability updates.
2835 * @mv: motion vector probability updates.
2836 *
2837 * This structure holds the probabilities update as parsed in the compressed
2838 * header (Spec 6.3). These values represent the value of probability update after
2839 * being translated with inv_map_table[] (see 6.3.5). A value of zero in an array element
2840 * means that there is no update of the relevant probability.
2841 *
2842 * This control is optional and needs to be used when dealing with the hardware which is
2843 * not capable of parsing the compressed header itself. Only drivers which need it will
2844 * implement it.
2845 */
2846struct v4l2_ctrl_vp9_compressed_hdr {
2847 __u8 tx_mode;
2848 __u8 tx8[2][1];
2849 __u8 tx16[2][2];
2850 __u8 tx32[2][3];
2851 __u8 coef[4][2][2][6][6][3];
2852 __u8 skip[3];
2853 __u8 inter_mode[7][3];
2854 __u8 interp_filter[4][2];
2855 __u8 is_inter[4];
2856 __u8 comp_mode[5];
2857 __u8 single_ref[5][2];
2858 __u8 comp_ref[5];
2859 __u8 y_mode[4][9];
2860 __u8 uv_mode[10][9];
2861 __u8 partition[16][3];
2862
2863 struct v4l2_vp9_mv_probs mv;
2864};
2865
2866/* Stateless AV1 controls */
2867
2868#define V4L2_AV1_TOTAL_REFS_PER_FRAME 8
2869#define V4L2_AV1_CDEF_MAX 8
2870#define V4L2_AV1_NUM_PLANES_MAX 3 /* 1 if monochrome, 3 otherwise */
2871#define V4L2_AV1_MAX_SEGMENTS 8
2872#define V4L2_AV1_MAX_OPERATING_POINTS (1 << 5) /* 5 bits to encode */
2873#define V4L2_AV1_REFS_PER_FRAME 7
2874#define V4L2_AV1_MAX_NUM_Y_POINTS (1 << 4) /* 4 bits to encode */
2875#define V4L2_AV1_MAX_NUM_CB_POINTS (1 << 4) /* 4 bits to encode */
2876#define V4L2_AV1_MAX_NUM_CR_POINTS (1 << 4) /* 4 bits to encode */
2877#define V4L2_AV1_AR_COEFFS_SIZE 25 /* (2 * 3 * (3 + 1)) + 1 */
2878#define V4L2_AV1_MAX_NUM_PLANES 3
2879#define V4L2_AV1_MAX_TILE_COLS 64
2880#define V4L2_AV1_MAX_TILE_ROWS 64
2881#define V4L2_AV1_MAX_TILE_COUNT 512
2882
2883#define V4L2_AV1_SEQUENCE_FLAG_STILL_PICTURE 0x00000001
2884#define V4L2_AV1_SEQUENCE_FLAG_USE_128X128_SUPERBLOCK 0x00000002
2885#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_FILTER_INTRA 0x00000004
2886#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTRA_EDGE_FILTER 0x00000008
2887#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTERINTRA_COMPOUND 0x00000010
2888#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_MASKED_COMPOUND 0x00000020
2889#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_WARPED_MOTION 0x00000040
2890#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_DUAL_FILTER 0x00000080
2891#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_ORDER_HINT 0x00000100
2892#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_JNT_COMP 0x00000200
2893#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_REF_FRAME_MVS 0x00000400
2894#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_SUPERRES 0x00000800
2895#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_CDEF 0x00001000
2896#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_RESTORATION 0x00002000
2897#define V4L2_AV1_SEQUENCE_FLAG_MONO_CHROME 0x00004000
2898#define V4L2_AV1_SEQUENCE_FLAG_COLOR_RANGE 0x00008000
2899#define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_X 0x00010000
2900#define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_Y 0x00020000
2901#define V4L2_AV1_SEQUENCE_FLAG_FILM_GRAIN_PARAMS_PRESENT 0x00040000
2902#define V4L2_AV1_SEQUENCE_FLAG_SEPARATE_UV_DELTA_Q 0x00080000
2903
2904#define V4L2_CID_STATELESS_AV1_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE + 500)
2905/**
2906 * struct v4l2_ctrl_av1_sequence - AV1 Sequence
2907 *
2908 * Represents an AV1 Sequence OBU. See section 5.5 "Sequence header OBU syntax"
2909 * for more details.
2910 *
2911 * @flags: See V4L2_AV1_SEQUENCE_FLAG_{}.
2912 * @seq_profile: specifies the features that can be used in the coded video
2913 * sequence.
2914 * @order_hint_bits: specifies the number of bits used for the order_hint field
2915 * at each frame.
2916 * @bit_depth: the bitdepth to use for the sequence as described in section
2917 * 5.5.2 "Color config syntax".
2918 * @reserved: padding field. Should be zeroed by applications.
2919 * @max_frame_width_minus_1: specifies the maximum frame width minus 1 for the
2920 * frames represented by this sequence header.
2921 * @max_frame_height_minus_1: specifies the maximum frame height minus 1 for the
2922 * frames represented by this sequence header.
2923 */
2924struct v4l2_ctrl_av1_sequence {
2925 __u32 flags;
2926 __u8 seq_profile;
2927 __u8 order_hint_bits;
2928 __u8 bit_depth;
2929 __u8 reserved;
2930 __u16 max_frame_width_minus_1;
2931 __u16 max_frame_height_minus_1;
2932};
2933
2934#define V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY (V4L2_CID_CODEC_STATELESS_BASE + 501)
2935/**
2936 * struct v4l2_ctrl_av1_tile_group_entry - AV1 Tile Group entry
2937 *
2938 * Represents a single AV1 tile inside an AV1 Tile Group. Note that MiRowStart,
2939 * MiRowEnd, MiColStart and MiColEnd can be retrieved from struct
2940 * v4l2_av1_tile_info in struct v4l2_ctrl_av1_frame using tile_row and
2941 * tile_col. See section 6.10.1 "General tile group OBU semantics" for more
2942 * details.
2943 *
2944 * @tile_offset: offset from the OBU data, i.e. where the coded tile data
2945 * actually starts.
2946 * @tile_size: specifies the size in bytes of the coded tile. Equivalent to
2947 * "TileSize" in the AV1 Specification.
2948 * @tile_row: specifies the row of the current tile. Equivalent to "TileRow" in
2949 * the AV1 Specification.
2950 * @tile_col: specifies the col of the current tile. Equivalent to "TileCol" in
2951 * the AV1 Specification.
2952 */
2953struct v4l2_ctrl_av1_tile_group_entry {
2954 __u32 tile_offset;
2955 __u32 tile_size;
2956 __u32 tile_row;
2957 __u32 tile_col;
2958};
2959
2960/**
2961 * enum v4l2_av1_warp_model - AV1 Warp Model as described in section 3
2962 * "Symbols and abbreviated terms" of the AV1 Specification.
2963 *
2964 * @V4L2_AV1_WARP_MODEL_IDENTITY: Warp model is just an identity transform.
2965 * @V4L2_AV1_WARP_MODEL_TRANSLATION: Warp model is a pure translation.
2966 * @V4L2_AV1_WARP_MODEL_ROTZOOM: Warp model is a rotation + symmetric zoom +
2967 * translation.
2968 * @V4L2_AV1_WARP_MODEL_AFFINE: Warp model is a general affine transform.
2969 */
2970enum v4l2_av1_warp_model {
2971 V4L2_AV1_WARP_MODEL_IDENTITY = 0,
2972 V4L2_AV1_WARP_MODEL_TRANSLATION = 1,
2973 V4L2_AV1_WARP_MODEL_ROTZOOM = 2,
2974 V4L2_AV1_WARP_MODEL_AFFINE = 3,
2975};
2976
2977/**
2978 * enum v4l2_av1_reference_frame - AV1 reference frames
2979 *
2980 * @V4L2_AV1_REF_INTRA_FRAME: Intra Frame Reference
2981 * @V4L2_AV1_REF_LAST_FRAME: Last Reference Frame
2982 * @V4L2_AV1_REF_LAST2_FRAME: Last2 Reference Frame
2983 * @V4L2_AV1_REF_LAST3_FRAME: Last3 Reference Frame
2984 * @V4L2_AV1_REF_GOLDEN_FRAME: Golden Reference Frame
2985 * @V4L2_AV1_REF_BWDREF_FRAME: BWD Reference Frame
2986 * @V4L2_AV1_REF_ALTREF2_FRAME: Alternative2 Reference Frame
2987 * @V4L2_AV1_REF_ALTREF_FRAME: Alternative Reference Frame
2988 */
2989enum v4l2_av1_reference_frame {
2990 V4L2_AV1_REF_INTRA_FRAME = 0,
2991 V4L2_AV1_REF_LAST_FRAME = 1,
2992 V4L2_AV1_REF_LAST2_FRAME = 2,
2993 V4L2_AV1_REF_LAST3_FRAME = 3,
2994 V4L2_AV1_REF_GOLDEN_FRAME = 4,
2995 V4L2_AV1_REF_BWDREF_FRAME = 5,
2996 V4L2_AV1_REF_ALTREF2_FRAME = 6,
2997 V4L2_AV1_REF_ALTREF_FRAME = 7,
2998};
2999
3000#define V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) (1 << (ref))
3001
3002#define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_GLOBAL 0x1
3003#define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_ROT_ZOOM 0x2
3004#define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_TRANSLATION 0x4
3005/**
3006 * struct v4l2_av1_global_motion - AV1 Global Motion parameters as described in
3007 * section 6.8.17 "Global motion params semantics" of the AV1 specification.
3008 *
3009 * @flags: A bitfield containing the flags per reference frame. See
3010 * V4L2_AV1_GLOBAL_MOTION_FLAG_{}
3011 * @type: The type of global motion transform used.
3012 * @params: this field has the same meaning as "gm_params" in the AV1
3013 * specification.
3014 * @invalid: bitfield indicating whether the global motion params are invalid
3015 * for a given reference frame. See section 7.11.3.6 Setup shear process and
3016 * the variable "warpValid". Use V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) to
3017 * create a suitable mask.
3018 * @reserved: padding field. Should be zeroed by applications.
3019 */
3020
3021struct v4l2_av1_global_motion {
3022 __u8 flags[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3023 enum v4l2_av1_warp_model type[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3024 __s32 params[V4L2_AV1_TOTAL_REFS_PER_FRAME][6];
3025 __u8 invalid;
3026 __u8 reserved[3];
3027};
3028
3029/**
3030 * enum v4l2_av1_frame_restoration_type - AV1 Frame Restoration Type
3031 * @V4L2_AV1_FRAME_RESTORE_NONE: no filtering is applied.
3032 * @V4L2_AV1_FRAME_RESTORE_WIENER: Wiener filter process is invoked.
3033 * @V4L2_AV1_FRAME_RESTORE_SGRPROJ: self guided filter process is invoked.
3034 * @V4L2_AV1_FRAME_RESTORE_SWITCHABLE: restoration filter is swichtable.
3035 */
3036enum v4l2_av1_frame_restoration_type {
3037 V4L2_AV1_FRAME_RESTORE_NONE = 0,
3038 V4L2_AV1_FRAME_RESTORE_WIENER = 1,
3039 V4L2_AV1_FRAME_RESTORE_SGRPROJ = 2,
3040 V4L2_AV1_FRAME_RESTORE_SWITCHABLE = 3,
3041};
3042
3043#define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_LR 0x1
3044#define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_CHROMA_LR 0x2
3045
3046/**
3047 * struct v4l2_av1_loop_restoration - AV1 Loop Restauration as described in
3048 * section 6.10.15 "Loop restoration params semantics" of the AV1 specification.
3049 *
3050 * @flags: See V4L2_AV1_LOOP_RESTORATION_FLAG_{}.
3051 * @lr_unit_shift: specifies if the luma restoration size should be halved.
3052 * @lr_uv_shift: specifies if the chroma size should be half the luma size.
3053 * @reserved: padding field. Should be zeroed by applications.
3054 * @frame_restoration_type: specifies the type of restoration used for each
3055 * plane. See enum v4l2_av1_frame_restoration_type.
3056 * @loop_restoration_size: specifies the size of loop restoration units in units
3057 * of samples in the current plane.
3058 */
3059struct v4l2_av1_loop_restoration {
3060 __u8 flags;
3061 __u8 lr_unit_shift;
3062 __u8 lr_uv_shift;
3063 __u8 reserved;
3064 enum v4l2_av1_frame_restoration_type frame_restoration_type[V4L2_AV1_NUM_PLANES_MAX];
3065 __u32 loop_restoration_size[V4L2_AV1_MAX_NUM_PLANES];
3066};
3067
3068/**
3069 * struct v4l2_av1_cdef - AV1 CDEF params semantics as described in section
3070 * 6.10.14 "CDEF params semantics" of the AV1 specification
3071 *
3072 * @damping_minus_3: controls the amount of damping in the deringing filter.
3073 * @bits: specifies the number of bits needed to specify which CDEF filter to
3074 * apply.
3075 * @y_pri_strength: specifies the strength of the primary filter.
3076 * @y_sec_strength: specifies the strength of the secondary filter.
3077 * @uv_pri_strength: specifies the strength of the primary filter.
3078 * @uv_sec_strength: specifies the strength of the secondary filter.
3079 */
3080struct v4l2_av1_cdef {
3081 __u8 damping_minus_3;
3082 __u8 bits;
3083 __u8 y_pri_strength[V4L2_AV1_CDEF_MAX];
3084 __u8 y_sec_strength[V4L2_AV1_CDEF_MAX];
3085 __u8 uv_pri_strength[V4L2_AV1_CDEF_MAX];
3086 __u8 uv_sec_strength[V4L2_AV1_CDEF_MAX];
3087};
3088
3089#define V4L2_AV1_SEGMENTATION_FLAG_ENABLED 0x1
3090#define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_MAP 0x2
3091#define V4L2_AV1_SEGMENTATION_FLAG_TEMPORAL_UPDATE 0x4
3092#define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_DATA 0x8
3093#define V4L2_AV1_SEGMENTATION_FLAG_SEG_ID_PRE_SKIP 0x10
3094
3095/**
3096 * enum v4l2_av1_segment_feature - AV1 segment features as described in section
3097 * 3 "Symbols and abbreviated terms" of the AV1 specification.
3098 *
3099 * @V4L2_AV1_SEG_LVL_ALT_Q: Index for quantizer segment feature.
3100 * @V4L2_AV1_SEG_LVL_ALT_LF_Y_V: Index for vertical luma loop filter segment
3101 * feature.
3102 * @V4L2_AV1_SEG_LVL_REF_FRAME: Index for reference frame segment feature.
3103 * @V4L2_AV1_SEG_LVL_REF_SKIP: Index for skip segment feature.
3104 * @V4L2_AV1_SEG_LVL_REF_GLOBALMV: Index for global mv feature.
3105 * @V4L2_AV1_SEG_LVL_MAX: Number of segment features.
3106 */
3107enum v4l2_av1_segment_feature {
3108 V4L2_AV1_SEG_LVL_ALT_Q = 0,
3109 V4L2_AV1_SEG_LVL_ALT_LF_Y_V = 1,
3110 V4L2_AV1_SEG_LVL_REF_FRAME = 5,
3111 V4L2_AV1_SEG_LVL_REF_SKIP = 6,
3112 V4L2_AV1_SEG_LVL_REF_GLOBALMV = 7,
3113 V4L2_AV1_SEG_LVL_MAX = 8
3114};
3115
3116#define V4L2_AV1_SEGMENT_FEATURE_ENABLED(id) (1 << (id))
3117
3118/**
3119 * struct v4l2_av1_segmentation - AV1 Segmentation params as defined in section
3120 * 6.8.13 "Segmentation params semantics" of the AV1 specification.
3121 *
3122 * @flags: see V4L2_AV1_SEGMENTATION_FLAG_{}.
3123 * @last_active_seg_id: indicates the highest numbered segment id that has some
3124 * enabled feature. This is used when decoding the segment id to only decode
3125 * choices corresponding to used segments.
3126 * @feature_enabled: bitmask defining which features are enabled in each
3127 * segment. Use V4L2_AV1_SEGMENT_FEATURE_ENABLED to build a suitable mask.
3128 * @feature_data: data attached to each feature. Data entry is only valid if the
3129 * feature is enabled
3130 */
3131struct v4l2_av1_segmentation {
3132 __u8 flags;
3133 __u8 last_active_seg_id;
3134 __u8 feature_enabled[V4L2_AV1_MAX_SEGMENTS];
3135 __s16 feature_data[V4L2_AV1_MAX_SEGMENTS][V4L2_AV1_SEG_LVL_MAX];
3136};
3137
3138#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_ENABLED 0x1
3139#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_UPDATE 0x2
3140#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_PRESENT 0x4
3141#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_MULTI 0x8
3142
3143/**
3144 * struct v4l2_av1_loop_filter - AV1 Loop filter params as defined in section
3145 * 6.8.10 "Loop filter semantics" and 6.8.16 "Loop filter delta parameters
3146 * semantics" of the AV1 specification.
3147 *
3148 * @flags: see V4L2_AV1_LOOP_FILTER_FLAG_{}
3149 * @level: an array containing loop filter strength values. Different loop
3150 * filter strength values from the array are used depending on the image plane
3151 * being filtered, and the edge direction (vertical or horizontal) being
3152 * filtered.
3153 * @sharpness: indicates the sharpness level. The loop_filter_level and
3154 * loop_filter_sharpness together determine when a block edge is filtered, and
3155 * by how much the filtering can change the sample values. The loop filter
3156 * process is described in section 7.14 of the AV1 specification.
3157 * @ref_deltas: contains the adjustment needed for the filter level based on the
3158 * chosen reference frame. If this syntax element is not present, it maintains
3159 * its previous value.
3160 * @mode_deltas: contains the adjustment needed for the filter level based on
3161 * the chosen mode. If this syntax element is not present, it maintains its
3162 * previous value.
3163 * @delta_lf_res: specifies the left shift which should be applied to decoded
3164 * loop filter delta values.
3165 */
3166struct v4l2_av1_loop_filter {
3167 __u8 flags;
3168 __u8 level[4];
3169 __u8 sharpness;
3170 __s8 ref_deltas[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3171 __s8 mode_deltas[2];
3172 __u8 delta_lf_res;
3173};
3174
3175#define V4L2_AV1_QUANTIZATION_FLAG_DIFF_UV_DELTA 0x1
3176#define V4L2_AV1_QUANTIZATION_FLAG_USING_QMATRIX 0x2
3177#define V4L2_AV1_QUANTIZATION_FLAG_DELTA_Q_PRESENT 0x4
3178
3179/**
3180 * struct v4l2_av1_quantization - AV1 Quantization params as defined in section
3181 * 6.8.11 "Quantization params semantics" of the AV1 specification.
3182 *
3183 * @flags: see V4L2_AV1_QUANTIZATION_FLAG_{}
3184 * @base_q_idx: indicates the base frame qindex. This is used for Y AC
3185 * coefficients and as the base value for the other quantizers.
3186 * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
3187 * @delta_q_u_dc: indicates the U DC quantizer relative to base_q_idx.
3188 * @delta_q_u_ac: indicates the U AC quantizer relative to base_q_idx.
3189 * @delta_q_v_dc: indicates the V DC quantizer relative to base_q_idx.
3190 * @delta_q_v_ac: indicates the V AC quantizer relative to base_q_idx.
3191 * @qm_y: specifies the level in the quantizer matrix that should be used for
3192 * luma plane decoding.
3193 * @qm_u: specifies the level in the quantizer matrix that should be used for
3194 * chroma U plane decoding.
3195 * @qm_v: specifies the level in the quantizer matrix that should be used for
3196 * chroma V plane decoding.
3197 * @delta_q_res: specifies the left shift which should be applied to decoded
3198 * quantizer index delta values.
3199 */
3200struct v4l2_av1_quantization {
3201 __u8 flags;
3202 __u8 base_q_idx;
3203 __s8 delta_q_y_dc;
3204 __s8 delta_q_u_dc;
3205 __s8 delta_q_u_ac;
3206 __s8 delta_q_v_dc;
3207 __s8 delta_q_v_ac;
3208 __u8 qm_y;
3209 __u8 qm_u;
3210 __u8 qm_v;
3211 __u8 delta_q_res;
3212};
3213
3214#define V4L2_AV1_TILE_INFO_FLAG_UNIFORM_TILE_SPACING 0x1
3215
3216/**
3217 * struct v4l2_av1_tile_info - AV1 Tile info as defined in section 6.8.14 "Tile
3218 * info semantics" of the AV1 specification.
3219 *
3220 * @flags: see V4L2_AV1_TILE_INFO_FLAG_{}
3221 * @context_update_tile_id: specifies which tile to use for the CDF update.
3222 * @tile_rows: specifies the number of tiles down the frame.
3223 * @tile_cols: specifies the number of tiles across the frame.
3224 * @mi_col_starts: an array specifying the start column (in units of 4x4 luma
3225 * samples) for each tile across the image.
3226 * @mi_row_starts: an array specifying the start row (in units of 4x4 luma
3227 * samples) for each tile down the image.
3228 * @width_in_sbs_minus_1: specifies the width of a tile minus 1 in units of
3229 * superblocks.
3230 * @height_in_sbs_minus_1: specifies the height of a tile minus 1 in units of
3231 * superblocks.
3232 * @tile_size_bytes: specifies the number of bytes needed to code each tile
3233 * size.
3234 * @reserved: padding field. Should be zeroed by applications.
3235 */
3236struct v4l2_av1_tile_info {
3237 __u8 flags;
3238 __u8 context_update_tile_id;
3239 __u8 tile_cols;
3240 __u8 tile_rows;
3241 __u32 mi_col_starts[V4L2_AV1_MAX_TILE_COLS + 1];
3242 __u32 mi_row_starts[V4L2_AV1_MAX_TILE_ROWS + 1];
3243 __u32 width_in_sbs_minus_1[V4L2_AV1_MAX_TILE_COLS];
3244 __u32 height_in_sbs_minus_1[V4L2_AV1_MAX_TILE_ROWS];
3245 __u8 tile_size_bytes;
3246 __u8 reserved[3];
3247};
3248
3249/**
3250 * enum v4l2_av1_frame_type - AV1 Frame Type
3251 *
3252 * @V4L2_AV1_KEY_FRAME: Key frame
3253 * @V4L2_AV1_INTER_FRAME: Inter frame
3254 * @V4L2_AV1_INTRA_ONLY_FRAME: Intra-only frame
3255 * @V4L2_AV1_SWITCH_FRAME: Switch frame
3256 */
3257enum v4l2_av1_frame_type {
3258 V4L2_AV1_KEY_FRAME = 0,
3259 V4L2_AV1_INTER_FRAME = 1,
3260 V4L2_AV1_INTRA_ONLY_FRAME = 2,
3261 V4L2_AV1_SWITCH_FRAME = 3
3262};
3263
3264/**
3265 * enum v4l2_av1_interpolation_filter - AV1 interpolation filter types
3266 *
3267 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP: eight tap filter
3268 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH: eight tap smooth filter
3269 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP: eight tap sharp filter
3270 * @V4L2_AV1_INTERPOLATION_FILTER_BILINEAR: bilinear filter
3271 * @V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE: filter selection is signaled at
3272 * the block level
3273 *
3274 * See section 6.8.9 "Interpolation filter semantics" of the AV1 specification
3275 * for more details.
3276 */
3277enum v4l2_av1_interpolation_filter {
3278 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP = 0,
3279 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH = 1,
3280 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP = 2,
3281 V4L2_AV1_INTERPOLATION_FILTER_BILINEAR = 3,
3282 V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE = 4,
3283};
3284
3285/**
3286 * enum v4l2_av1_tx_mode - AV1 Tx mode as described in section 6.8.21 "TX mode
3287 * semantics" of the AV1 specification.
3288 * @V4L2_AV1_TX_MODE_ONLY_4X4: the inverse transform will use only 4x4
3289 * transforms
3290 * @V4L2_AV1_TX_MODE_LARGEST: the inverse transform will use the largest
3291 * transform size that fits inside the block
3292 * @V4L2_AV1_TX_MODE_SELECT: the choice of transform size is specified
3293 * explicitly for each block.
3294 */
3295enum v4l2_av1_tx_mode {
3296 V4L2_AV1_TX_MODE_ONLY_4X4 = 0,
3297 V4L2_AV1_TX_MODE_LARGEST = 1,
3298 V4L2_AV1_TX_MODE_SELECT = 2
3299};
3300
3301#define V4L2_AV1_FRAME_FLAG_SHOW_FRAME 0x00000001
3302#define V4L2_AV1_FRAME_FLAG_SHOWABLE_FRAME 0x00000002
3303#define V4L2_AV1_FRAME_FLAG_ERROR_RESILIENT_MODE 0x00000004
3304#define V4L2_AV1_FRAME_FLAG_DISABLE_CDF_UPDATE 0x00000008
3305#define V4L2_AV1_FRAME_FLAG_ALLOW_SCREEN_CONTENT_TOOLS 0x00000010
3306#define V4L2_AV1_FRAME_FLAG_FORCE_INTEGER_MV 0x00000020
3307#define V4L2_AV1_FRAME_FLAG_ALLOW_INTRABC 0x00000040
3308#define V4L2_AV1_FRAME_FLAG_USE_SUPERRES 0x00000080
3309#define V4L2_AV1_FRAME_FLAG_ALLOW_HIGH_PRECISION_MV 0x00000100
3310#define V4L2_AV1_FRAME_FLAG_IS_MOTION_MODE_SWITCHABLE 0x00000200
3311#define V4L2_AV1_FRAME_FLAG_USE_REF_FRAME_MVS 0x00000400
3312#define V4L2_AV1_FRAME_FLAG_DISABLE_FRAME_END_UPDATE_CDF 0x00000800
3313#define V4L2_AV1_FRAME_FLAG_ALLOW_WARPED_MOTION 0x00001000
3314#define V4L2_AV1_FRAME_FLAG_REFERENCE_SELECT 0x00002000
3315#define V4L2_AV1_FRAME_FLAG_REDUCED_TX_SET 0x00004000
3316#define V4L2_AV1_FRAME_FLAG_SKIP_MODE_ALLOWED 0x00008000
3317#define V4L2_AV1_FRAME_FLAG_SKIP_MODE_PRESENT 0x00010000
3318#define V4L2_AV1_FRAME_FLAG_FRAME_SIZE_OVERRIDE 0x00020000
3319#define V4L2_AV1_FRAME_FLAG_BUFFER_REMOVAL_TIME_PRESENT 0x00040000
3320#define V4L2_AV1_FRAME_FLAG_FRAME_REFS_SHORT_SIGNALING 0x00080000
3321
3322#define V4L2_CID_STATELESS_AV1_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 502)
3323/**
3324 * struct v4l2_ctrl_av1_frame - Represents an AV1 Frame Header OBU.
3325 *
3326 * @tile_info: tile info
3327 * @quantization: quantization params
3328 * @segmentation: segmentation params
3329 * @superres_denom: the denominator for the upscaling ratio.
3330 * @loop_filter: loop filter params
3331 * @cdef: cdef params
3332 * @skip_mode_frame: specifies the frames to use for compound prediction when
3333 * skip_mode is equal to 1.
3334 * @primary_ref_frame: specifies which reference frame contains the CDF values
3335 * and other state that should be loaded at the start of the frame.
3336 * @loop_restoration: loop restoration params
3337 * @global_motion: global motion params
3338 * @flags: see V4L2_AV1_FRAME_FLAG_{}
3339 * @frame_type: specifies the AV1 frame type
3340 * @order_hint: specifies OrderHintBits least significant bits of the expected
3341 * output order for this frame.
3342 * @upscaled_width: the upscaled width.
3343 * @interpolation_filter: specifies the filter selection used for performing
3344 * inter prediction.
3345 * @tx_mode: specifies how the transform size is determined.
3346 * @frame_width_minus_1: add 1 to get the frame's width.
3347 * @frame_height_minus_1: add 1 to get the frame's height
3348 * @render_width_minus_1: add 1 to get the render width of the frame in luma
3349 * samples.
3350 * @render_height_minus_1: add 1 to get the render height of the frame in luma
3351 * samples.
3352 * @current_frame_id: specifies the frame id number for the current frame. Frame
3353 * id numbers are additional information that do not affect the decoding
3354 * process, but provide decoders with a way of detecting missing reference
3355 * frames so that appropriate action can be taken.
3356 * @buffer_removal_time: specifies the frame removal time in units of DecCT clock
3357 * ticks counted from the removal time of the last random access point for
3358 * operating point opNum.
3359 * @reserved: padding field. Should be zeroed by applications.
3360 * @order_hints: specifies the expected output order hint for each reference
3361 * frame. This field corresponds to the OrderHints variable from the
3362 * specification (section 5.9.2 "Uncompressed header syntax"). As such, this is
3363 * only used for non-intra frames and ignored otherwise. order_hints[0] is
3364 * always ignored.
3365 * @reference_frame_ts: the V4L2 timestamp of the reference frame slots.
3366 * @ref_frame_idx: used to index into @reference_frame_ts when decoding
3367 * inter-frames. The meaning of this array is the same as in the specification.
3368 * The timestamp refers to the timestamp field in struct v4l2_buffer. Use
3369 * v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
3370 * @refresh_frame_flags: contains a bitmask that specifies which reference frame
3371 * slots will be updated with the current frame after it is decoded.
3372 */
3373struct v4l2_ctrl_av1_frame {
3374 struct v4l2_av1_tile_info tile_info;
3375 struct v4l2_av1_quantization quantization;
3376 __u8 superres_denom;
3377 struct v4l2_av1_segmentation segmentation;
3378 struct v4l2_av1_loop_filter loop_filter;
3379 struct v4l2_av1_cdef cdef;
3380 __u8 skip_mode_frame[2];
3381 __u8 primary_ref_frame;
3382 struct v4l2_av1_loop_restoration loop_restoration;
3383 struct v4l2_av1_global_motion global_motion;
3384 __u32 flags;
3385 enum v4l2_av1_frame_type frame_type;
3386 __u32 order_hint;
3387 __u32 upscaled_width;
3388 enum v4l2_av1_interpolation_filter interpolation_filter;
3389 enum v4l2_av1_tx_mode tx_mode;
3390 __u32 frame_width_minus_1;
3391 __u32 frame_height_minus_1;
3392 __u16 render_width_minus_1;
3393 __u16 render_height_minus_1;
3394
3395 __u32 current_frame_id;
3396 __u32 buffer_removal_time[V4L2_AV1_MAX_OPERATING_POINTS];
3397 __u8 reserved[4];
3398 __u32 order_hints[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3399 __u64 reference_frame_ts[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3400 __s8 ref_frame_idx[V4L2_AV1_REFS_PER_FRAME];
3401 __u8 refresh_frame_flags;
3402};
3403
3404#define V4L2_AV1_FILM_GRAIN_FLAG_APPLY_GRAIN 0x1
3405#define V4L2_AV1_FILM_GRAIN_FLAG_UPDATE_GRAIN 0x2
3406#define V4L2_AV1_FILM_GRAIN_FLAG_CHROMA_SCALING_FROM_LUMA 0x4
3407#define V4L2_AV1_FILM_GRAIN_FLAG_OVERLAP 0x8
3408#define V4L2_AV1_FILM_GRAIN_FLAG_CLIP_TO_RESTRICTED_RANGE 0x10
3409
3410#define V4L2_CID_STATELESS_AV1_FILM_GRAIN (V4L2_CID_CODEC_STATELESS_BASE + 505)
3411/**
3412 * struct v4l2_ctrl_av1_film_grain - AV1 Film Grain parameters.
3413 *
3414 * Film grain parameters as specified by section 6.8.20 of the AV1 Specification.
3415 *
3416 * @flags: see V4L2_AV1_FILM_GRAIN_{}.
3417 * @cr_mult: represents a multiplier for the cr component used in derivation of
3418 * the input index to the cr component scaling function.
3419 * @grain_seed: specifies the starting value for the pseudo-random numbers used
3420 * during film grain synthesis.
3421 * @film_grain_params_ref_idx: indicates which reference frame contains the
3422 * film grain parameters to be used for this frame.
3423 * @num_y_points: specifies the number of points for the piece-wise linear
3424 * scaling function of the luma component.
3425 * @point_y_value: represents the x (luma value) coordinate for the i-th point
3426 * of the piecewise linear scaling function for luma component. The values are
3427 * signaled on the scale of 0..255. In case of 10 bit video, these values
3428 * correspond to luma values divided by 4. In case of 12 bit video, these values
3429 * correspond to luma values divided by 16.
3430 * @point_y_scaling: represents the scaling (output) value for the i-th point
3431 * of the piecewise linear scaling function for luma component.
3432 * @num_cb_points: specifies the number of points for the piece-wise linear
3433 * scaling function of the cb component.
3434 * @point_cb_value: represents the x coordinate for the i-th point of the
3435 * piece-wise linear scaling function for cb component. The values are signaled
3436 * on the scale of 0..255.
3437 * @point_cb_scaling: represents the scaling (output) value for the i-th point
3438 * of the piecewise linear scaling function for cb component.
3439 * @num_cr_points: specifies represents the number of points for the piece-wise
3440 * linear scaling function of the cr component.
3441 * @point_cr_value: represents the x coordinate for the i-th point of the
3442 * piece-wise linear scaling function for cr component. The values are signaled
3443 * on the scale of 0..255.
3444 * @point_cr_scaling: represents the scaling (output) value for the i-th point
3445 * of the piecewise linear scaling function for cr component.
3446 * @grain_scaling_minus_8: represents the shift – 8 applied to the values of the
3447 * chroma component. The grain_scaling_minus_8 can take values of 0..3 and
3448 * determines the range and quantization step of the standard deviation of film
3449 * grain.
3450 * @ar_coeff_lag: specifies the number of auto-regressive coefficients for luma
3451 * and chroma.
3452 * @ar_coeffs_y_plus_128: specifies auto-regressive coefficients used for the Y
3453 * plane.
3454 * @ar_coeffs_cb_plus_128: specifies auto-regressive coefficients used for the U
3455 * plane.
3456 * @ar_coeffs_cr_plus_128: specifies auto-regressive coefficients used for the V
3457 * plane.
3458 * @ar_coeff_shift_minus_6: specifies the range of the auto-regressive
3459 * coefficients. Values of 0, 1, 2, and 3 correspond to the ranges for
3460 * auto-regressive coefficients of [-2, 2), [-1, 1), [-0.5, 0.5) and [-0.25,
3461 * 0.25) respectively.
3462 * @grain_scale_shift: specifies how much the Gaussian random numbers should be
3463 * scaled down during the grain synthesis process.
3464 * @cb_mult: represents a multiplier for the cb component used in derivation of
3465 * the input index to the cb component scaling function.
3466 * @cb_luma_mult: represents a multiplier for the average luma component used in
3467 * derivation of the input index to the cb component scaling function.
3468 * @cr_luma_mult: represents a multiplier for the average luma component used in
3469 * derivation of the input index to the cr component scaling function.
3470 * @cb_offset: represents an offset used in derivation of the input index to the
3471 * cb component scaling function.
3472 * @cr_offset: represents an offset used in derivation of the input index to the
3473 * cr component scaling function.
3474 * @reserved: padding field. Should be zeroed by applications.
3475 */
3476struct v4l2_ctrl_av1_film_grain {
3477 __u8 flags;
3478 __u8 cr_mult;
3479 __u16 grain_seed;
3480 __u8 film_grain_params_ref_idx;
3481 __u8 num_y_points;
3482 __u8 point_y_value[V4L2_AV1_MAX_NUM_Y_POINTS];
3483 __u8 point_y_scaling[V4L2_AV1_MAX_NUM_Y_POINTS];
3484 __u8 num_cb_points;
3485 __u8 point_cb_value[V4L2_AV1_MAX_NUM_CB_POINTS];
3486 __u8 point_cb_scaling[V4L2_AV1_MAX_NUM_CB_POINTS];
3487 __u8 num_cr_points;
3488 __u8 point_cr_value[V4L2_AV1_MAX_NUM_CR_POINTS];
3489 __u8 point_cr_scaling[V4L2_AV1_MAX_NUM_CR_POINTS];
3490 __u8 grain_scaling_minus_8;
3491 __u8 ar_coeff_lag;
3492 __u8 ar_coeffs_y_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3493 __u8 ar_coeffs_cb_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3494 __u8 ar_coeffs_cr_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3495 __u8 ar_coeff_shift_minus_6;
3496 __u8 grain_scale_shift;
3497 __u8 cb_mult;
3498 __u8 cb_luma_mult;
3499 __u8 cr_luma_mult;
3500 __u16 cb_offset;
3501 __u16 cr_offset;
3502 __u8 reserved[4];
3503};
3504
3505/* MPEG-compression definitions kept for backwards compatibility */
3506#define V4L2_CTRL_CLASS_MPEG V4L2_CTRL_CLASS_CODEC
3507#define V4L2_CID_MPEG_CLASS V4L2_CID_CODEC_CLASS
3508#define V4L2_CID_MPEG_BASE V4L2_CID_CODEC_BASE
3509#define V4L2_CID_MPEG_CX2341X_BASE V4L2_CID_CODEC_CX2341X_BASE
3510#define V4L2_CID_MPEG_MFC51_BASE V4L2_CID_CODEC_MFC51_BASE
3511
3512#endif