FFmpeg coverage

Directory: ../../../ffmpeg/
File: src/libavcodec/av1dec.c
Date: 2026-07-21 08:37:06
Exec Total Coverage
Lines: 272 853 31.9%
Functions: 12 34 35.3%
Branches: 106 467 22.7%
Line Branch Exec Source
1 /*
2 * AV1 video decoder
3 *
4 * This file is part of FFmpeg.
5 *
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21 #include "config_components.h"
22
23 #include "libavutil/attributes.h"
24 #include "libavutil/hdr_dynamic_metadata.h"
25 #include "libavutil/film_grain_params.h"
26 #include "libavutil/mastering_display_metadata.h"
27 #include "libavutil/mem.h"
28 #include "libavutil/pixdesc.h"
29 #include "libavutil/opt.h"
30 #include "avcodec.h"
31 #include "av1_parse.h"
32 #include "av1dec.h"
33 #include "atsc_a53.h"
34 #include "bytestream.h"
35 #include "codec_internal.h"
36 #include "decode.h"
37 #include "hwaccel_internal.h"
38 #include "internal.h"
39 #include "itut35.h"
40 #include "hwconfig.h"
41 #include "profiles.h"
42 #include "progressframe.h"
43 #include "libavutil/refstruct.h"
44
45 /** same with Div_Lut defined in spec 7.11.3.7 */
46 static const uint16_t div_lut[AV1_DIV_LUT_NUM] = {
47 16384, 16320, 16257, 16194, 16132, 16070, 16009, 15948, 15888, 15828, 15768,
48 15709, 15650, 15592, 15534, 15477, 15420, 15364, 15308, 15252, 15197, 15142,
49 15087, 15033, 14980, 14926, 14873, 14821, 14769, 14717, 14665, 14614, 14564,
50 14513, 14463, 14413, 14364, 14315, 14266, 14218, 14170, 14122, 14075, 14028,
51 13981, 13935, 13888, 13843, 13797, 13752, 13707, 13662, 13618, 13574, 13530,
52 13487, 13443, 13400, 13358, 13315, 13273, 13231, 13190, 13148, 13107, 13066,
53 13026, 12985, 12945, 12906, 12866, 12827, 12788, 12749, 12710, 12672, 12633,
54 12596, 12558, 12520, 12483, 12446, 12409, 12373, 12336, 12300, 12264, 12228,
55 12193, 12157, 12122, 12087, 12053, 12018, 11984, 11950, 11916, 11882, 11848,
56 11815, 11782, 11749, 11716, 11683, 11651, 11619, 11586, 11555, 11523, 11491,
57 11460, 11429, 11398, 11367, 11336, 11305, 11275, 11245, 11215, 11185, 11155,
58 11125, 11096, 11067, 11038, 11009, 10980, 10951, 10923, 10894, 10866, 10838,
59 10810, 10782, 10755, 10727, 10700, 10673, 10645, 10618, 10592, 10565, 10538,
60 10512, 10486, 10460, 10434, 10408, 10382, 10356, 10331, 10305, 10280, 10255,
61 10230, 10205, 10180, 10156, 10131, 10107, 10082, 10058, 10034, 10010, 9986,
62 9963, 9939, 9916, 9892, 9869, 9846, 9823, 9800, 9777, 9754, 9732,
63 9709, 9687, 9664, 9642, 9620, 9598, 9576, 9554, 9533, 9511, 9489,
64 9468, 9447, 9425, 9404, 9383, 9362, 9341, 9321, 9300, 9279, 9259,
65 9239, 9218, 9198, 9178, 9158, 9138, 9118, 9098, 9079, 9059, 9039,
66 9020, 9001, 8981, 8962, 8943, 8924, 8905, 8886, 8867, 8849, 8830,
67 8812, 8793, 8775, 8756, 8738, 8720, 8702, 8684, 8666, 8648, 8630,
68 8613, 8595, 8577, 8560, 8542, 8525, 8508, 8490, 8473, 8456, 8439,
69 8422, 8405, 8389, 8372, 8355, 8339, 8322, 8306, 8289, 8273, 8257,
70 8240, 8224, 8208, 8192
71 };
72
73 ✗ static uint32_t inverse_recenter(int r, uint32_t v)
74 {
75 ✗ if (v > 2 * r)
76 ✗ return v;
77 ✗ else if (v & 1)
78 ✗ return r - ((v + 1) >> 1);
79 else
80 ✗ return r + (v >> 1);
81 }
82
83 ✗ static uint32_t decode_unsigned_subexp_with_ref(uint32_t sub_exp,
84 int mx, int r)
85 {
86 ✗ if ((r << 1) <= mx) {
87 ✗ return inverse_recenter(r, sub_exp);
88 } else {
89 ✗ return mx - 1 - inverse_recenter(mx - 1 - r, sub_exp);
90 }
91 }
92
93 ✗ static int32_t decode_signed_subexp_with_ref(uint32_t sub_exp, int low,
94 int high, int r)
95 {
96 ✗ int32_t x = decode_unsigned_subexp_with_ref(sub_exp, high - low, r - low);
97 ✗ return x + low;
98 }
99
100 ✗ static void read_global_param(AV1DecContext *s, int type, int ref, int idx)
101 {
102 int primary_frame;
103 uint32_t abs_bits, prec_bits, round, prec_diff, sub, mx;
104 int32_t r, prev_gm_param;
105
106 ✗ primary_frame = s->raw_frame_header->primary_ref_frame;
107 ✗ abs_bits = AV1_GM_ABS_ALPHA_BITS;
108 ✗ prec_bits = AV1_GM_ALPHA_PREC_BITS;
109
110 /* setup_past_independence() sets PrevGmParams to default values. We can
111 * simply point to the current's frame gm_params as they will be initialized
112 * with defaults at this point.
113 */
114 ✗ if (s->raw_frame_header->primary_ref_frame == AV1_PRIMARY_REF_NONE)
115 ✗ prev_gm_param = s->cur_frame.gm_params[ref][idx];
116 else {
117 ✗ int prev_frame = s->raw_frame_header->ref_frame_idx[primary_frame];
118 ✗ prev_gm_param = s->ref[prev_frame].gm_params[ref][idx];
119 }
120
121 ✗ if (idx < 2) {
122 ✗ if (type == AV1_WARP_MODEL_TRANSLATION) {
123 ✗ abs_bits = AV1_GM_ABS_TRANS_ONLY_BITS -
124 ✗ !s->raw_frame_header->allow_high_precision_mv;
125 ✗ prec_bits = AV1_GM_TRANS_ONLY_PREC_BITS -
126 ✗ !s->raw_frame_header->allow_high_precision_mv;
127 } else {
128 ✗ abs_bits = AV1_GM_ABS_TRANS_BITS;
129 ✗ prec_bits = AV1_GM_TRANS_PREC_BITS;
130 }
131 }
132 ✗ round = (idx % 3) == 2 ? (1 << AV1_WARPEDMODEL_PREC_BITS) : 0;
133 ✗ prec_diff = AV1_WARPEDMODEL_PREC_BITS - prec_bits;
134 ✗ sub = (idx % 3) == 2 ? (1 << prec_bits) : 0;
135 ✗ mx = 1 << abs_bits;
136 ✗ r = (prev_gm_param >> prec_diff) - sub;
137
138 ✗ s->cur_frame.gm_params[ref][idx] =
139 ✗ (decode_signed_subexp_with_ref(s->raw_frame_header->gm_params[ref][idx],
140 ✗ -mx, mx + 1, r) << prec_diff) + round;
141 ✗ }
142
143 ✗ static uint64_t round_two(uint64_t x, uint16_t n)
144 {
145 ✗ if (n == 0)
146 ✗ return x;
147 ✗ return ((x + ((uint64_t)1 << (n - 1))) >> n);
148 }
149
150 ✗ static int64_t round_two_signed(int64_t x, uint16_t n)
151 {
152 ✗ return ((x<0) ? -((int64_t)round_two(-x, n)) : (int64_t)round_two(x, n));
153 }
154
155 /**
156 * Resolve divisor process.
157 * see spec 7.11.3.7
158 */
159 ✗ static int16_t resolve_divisor(uint32_t d, uint16_t *shift)
160 {
161 int32_t e, f;
162
163 ✗ *shift = av_log2(d);
164 ✗ e = d - (1 << (*shift));
165 ✗ if (*shift > AV1_DIV_LUT_BITS)
166 ✗ f = round_two(e, *shift - AV1_DIV_LUT_BITS);
167 else
168 ✗ f = e << (AV1_DIV_LUT_BITS - (*shift));
169
170 ✗ *shift += AV1_DIV_LUT_PREC_BITS;
171
172 ✗ return div_lut[f];
173 }
174
175 /**
176 * check if global motion params is valid.
177 * see spec 7.11.3.6
178 */
179 ✗ static uint8_t get_shear_params_valid(AV1DecContext *s, int idx)
180 {
181 int16_t alpha, beta, gamma, delta, divf, divs;
182 int64_t v, w;
183 ✗ int32_t *param = &s->cur_frame.gm_params[idx][0];
184 ✗ if (param[2] <= 0)
185 ✗ return 0;
186
187 ✗ alpha = av_clip_int16(param[2] - (1 << AV1_WARPEDMODEL_PREC_BITS));
188 ✗ beta = av_clip_int16(param[3]);
189 ✗ divf = resolve_divisor(abs(param[2]), &divs);
190 ✗ v = (int64_t)param[4] * (1 << AV1_WARPEDMODEL_PREC_BITS);
191 ✗ w = (int64_t)param[3] * param[4];
192 ✗ gamma = av_clip_int16((int)round_two_signed((v * divf), divs));
193 ✗ delta = av_clip_int16(param[5] - (int)round_two_signed((w * divf), divs) - (1 << AV1_WARPEDMODEL_PREC_BITS));
194
195 ✗ alpha = round_two_signed(alpha, AV1_WARP_PARAM_REDUCE_BITS) << AV1_WARP_PARAM_REDUCE_BITS;
196 ✗ beta = round_two_signed(beta, AV1_WARP_PARAM_REDUCE_BITS) << AV1_WARP_PARAM_REDUCE_BITS;
197 ✗ gamma = round_two_signed(gamma, AV1_WARP_PARAM_REDUCE_BITS) << AV1_WARP_PARAM_REDUCE_BITS;
198 ✗ delta = round_two_signed(delta, AV1_WARP_PARAM_REDUCE_BITS) << AV1_WARP_PARAM_REDUCE_BITS;
199
200 ✗ if ((4 * abs(alpha) + 7 * abs(beta)) >= (1 << AV1_WARPEDMODEL_PREC_BITS) ||
201 ✗ (4 * abs(gamma) + 4 * abs(delta)) >= (1 << AV1_WARPEDMODEL_PREC_BITS))
202 ✗ return 0;
203
204 ✗ return 1;
205 }
206
207 /**
208 * update gm type/params, since cbs already implemented part of this function,
209 * so we don't need to full implement spec.
210 */
211 ✗ static void global_motion_params(AV1DecContext *s)
212 {
213 ✗ const AV1RawFrameHeader *header = s->raw_frame_header;
214 int type, ref;
215
216 ✗ for (ref = AV1_REF_FRAME_LAST; ref <= AV1_REF_FRAME_ALTREF; ref++) {
217 ✗ s->cur_frame.gm_type[ref] = AV1_WARP_MODEL_IDENTITY;
218 ✗ for (int i = 0; i < 6; i++)
219 ✗ s->cur_frame.gm_params[ref][i] = (i % 3 == 2) ?
220 ✗ 1 << AV1_WARPEDMODEL_PREC_BITS : 0;
221 }
222 ✗ if (header->frame_type == AV1_FRAME_KEY ||
223 ✗ header->frame_type == AV1_FRAME_INTRA_ONLY)
224 ✗ return;
225
226 ✗ for (ref = AV1_REF_FRAME_LAST; ref <= AV1_REF_FRAME_ALTREF; ref++) {
227 ✗ if (header->is_global[ref]) {
228 ✗ if (header->is_rot_zoom[ref]) {
229 ✗ type = AV1_WARP_MODEL_ROTZOOM;
230 } else {
231 ✗ type = header->is_translation[ref] ? AV1_WARP_MODEL_TRANSLATION
232 ✗ : AV1_WARP_MODEL_AFFINE;
233 }
234 } else {
235 ✗ type = AV1_WARP_MODEL_IDENTITY;
236 }
237 ✗ s->cur_frame.gm_type[ref] = type;
238
239 ✗ if (type >= AV1_WARP_MODEL_ROTZOOM) {
240 ✗ read_global_param(s, type, ref, 2);
241 ✗ read_global_param(s, type, ref, 3);
242 ✗ if (type == AV1_WARP_MODEL_AFFINE) {
243 ✗ read_global_param(s, type, ref, 4);
244 ✗ read_global_param(s, type, ref, 5);
245 } else {
246 ✗ s->cur_frame.gm_params[ref][4] = -s->cur_frame.gm_params[ref][3];
247 ✗ s->cur_frame.gm_params[ref][5] = s->cur_frame.gm_params[ref][2];
248 }
249 }
250 ✗ if (type >= AV1_WARP_MODEL_TRANSLATION) {
251 ✗ read_global_param(s, type, ref, 0);
252 ✗ read_global_param(s, type, ref, 1);
253 }
254 ✗ if (type <= AV1_WARP_MODEL_AFFINE) {
255 ✗ s->cur_frame.gm_invalid[ref] = !get_shear_params_valid(s, ref);
256 }
257 }
258 }
259
260 ✗ static int get_relative_dist(const AV1RawSequenceHeader *seq,
261 unsigned int a, unsigned int b)
262 {
263 ✗ unsigned int diff = a - b;
264 ✗ unsigned int m = 1 << seq->order_hint_bits_minus_1;
265 ✗ return (diff & (m - 1)) - (diff & m);
266 }
267
268 ✗ static void skip_mode_params(AV1DecContext *s)
269 {
270 ✗ const AV1RawFrameHeader *header = s->raw_frame_header;
271 ✗ const AV1RawSequenceHeader *seq = s->raw_seq;
272
273 int forward_idx, backward_idx;
274 int forward_hint, backward_hint;
275 int second_forward_idx, second_forward_hint;
276 int ref_hint, dist, i;
277
278 ✗ if (header->frame_type == AV1_FRAME_KEY ||
279 ✗ header->frame_type == AV1_FRAME_INTRA_ONLY ||
280 ✗ !header->reference_select || !seq->enable_order_hint)
281 ✗ return;
282
283 ✗ forward_idx = -1;
284 ✗ backward_idx = -1;
285 ✗ for (i = 0; i < AV1_REFS_PER_FRAME; i++) {
286 ✗ if (!s->ref[header->ref_frame_idx[i]].raw_frame_header)
287 ✗ return;
288 ✗ ref_hint = s->ref[header->ref_frame_idx[i]].raw_frame_header->order_hint;
289 ✗ dist = get_relative_dist(seq, ref_hint, header->order_hint);
290 ✗ if (dist < 0) {
291 ✗ if (forward_idx < 0 ||
292 ✗ get_relative_dist(seq, ref_hint, forward_hint) > 0) {
293 ✗ forward_idx = i;
294 ✗ forward_hint = ref_hint;
295 }
296 ✗ } else if (dist > 0) {
297 ✗ if (backward_idx < 0 ||
298 ✗ get_relative_dist(seq, ref_hint, backward_hint) < 0) {
299 ✗ backward_idx = i;
300 ✗ backward_hint = ref_hint;
301 }
302 }
303 }
304
305 ✗ if (forward_idx < 0) {
306 ✗ return;
307 ✗ } else if (backward_idx >= 0) {
308 ✗ s->cur_frame.skip_mode_frame_idx[0] =
309 ✗ AV1_REF_FRAME_LAST + FFMIN(forward_idx, backward_idx);
310 ✗ s->cur_frame.skip_mode_frame_idx[1] =
311 ✗ AV1_REF_FRAME_LAST + FFMAX(forward_idx, backward_idx);
312 ✗ return;
313 }
314
315 ✗ second_forward_idx = -1;
316 ✗ for (i = 0; i < AV1_REFS_PER_FRAME; i++) {
317 ✗ ref_hint = s->ref[header->ref_frame_idx[i]].raw_frame_header->order_hint;
318 ✗ if (get_relative_dist(seq, ref_hint, forward_hint) < 0) {
319 ✗ if (second_forward_idx < 0 ||
320 ✗ get_relative_dist(seq, ref_hint, second_forward_hint) > 0) {
321 ✗ second_forward_idx = i;
322 ✗ second_forward_hint = ref_hint;
323 }
324 }
325 }
326
327 ✗ if (second_forward_idx < 0)
328 ✗ return;
329
330 ✗ s->cur_frame.skip_mode_frame_idx[0] =
331 ✗ AV1_REF_FRAME_LAST + FFMIN(forward_idx, second_forward_idx);
332 ✗ s->cur_frame.skip_mode_frame_idx[1] =
333 ✗ AV1_REF_FRAME_LAST + FFMAX(forward_idx, second_forward_idx);
334 }
335
336 ✗ static void coded_lossless_param(AV1DecContext *s)
337 {
338 ✗ const AV1RawFrameHeader *header = s->raw_frame_header;
339 int i;
340
341 ✗ if (header->delta_q_y_dc || header->delta_q_u_ac ||
342 ✗ header->delta_q_u_dc || header->delta_q_v_ac ||
343 ✗ header->delta_q_v_dc) {
344 ✗ s->cur_frame.coded_lossless = 0;
345 ✗ return;
346 }
347
348 ✗ s->cur_frame.coded_lossless = 1;
349 ✗ for (i = 0; i < AV1_MAX_SEGMENTS; i++) {
350 int qindex;
351 ✗ if (header->feature_enabled[i][AV1_SEG_LVL_ALT_Q]) {
352 ✗ qindex = (header->base_q_idx +
353 ✗ header->feature_value[i][AV1_SEG_LVL_ALT_Q]);
354 } else {
355 ✗ qindex = header->base_q_idx;
356 }
357 ✗ qindex = av_clip_uintp2(qindex, 8);
358
359 ✗ if (qindex) {
360 ✗ s->cur_frame.coded_lossless = 0;
361 ✗ return;
362 }
363 }
364 }
365
366 ✗ static void order_hint_info(AV1DecContext *s)
367 {
368 ✗ const AV1RawFrameHeader *header = s->raw_frame_header;
369 ✗ const AV1RawSequenceHeader *seq = s->raw_seq;
370 ✗ AV1Frame *frame = &s->cur_frame;
371
372 ✗ frame->order_hint = header->order_hint;
373
374 ✗ for (int i = 0; i < AV1_REFS_PER_FRAME; i++) {
375 ✗ int ref_name = i + AV1_REF_FRAME_LAST;
376 ✗ int ref_slot = header->ref_frame_idx[i];
377 ✗ int ref_order_hint = s->ref[ref_slot].order_hint;
378
379 ✗ frame->order_hints[ref_name] = ref_order_hint;
380 ✗ if (!seq->enable_order_hint) {
381 ✗ frame->ref_frame_sign_bias[ref_name] = 0;
382 } else {
383 ✗ frame->ref_frame_sign_bias[ref_name] =
384 ✗ get_relative_dist(seq, ref_order_hint,
385 ✗ frame->order_hint) > 0;
386 }
387 }
388 ✗ }
389
390 ✗ static void load_grain_params(AV1DecContext *s)
391 {
392 ✗ const AV1RawFrameHeader *header = s->raw_frame_header;
393 ✗ const AV1RawFilmGrainParams *film_grain = &header->film_grain, *src;
394 ✗ AV1RawFilmGrainParams *dst = &s->cur_frame.film_grain;
395
396 ✗ if (!film_grain->apply_grain)
397 ✗ return;
398
399 ✗ if (film_grain->update_grain) {
400 ✗ memcpy(dst, film_grain, sizeof(*dst));
401 ✗ return;
402 }
403
404 ✗ src = &s->ref[film_grain->film_grain_params_ref_idx].film_grain;
405
406 ✗ memcpy(dst, src, sizeof(*dst));
407 ✗ dst->grain_seed = film_grain->grain_seed;
408 }
409
410 24 static int init_tile_data(AV1DecContext *s)
411
412 {
413 24 int cur_tile_num =
414 24 s->raw_frame_header->tile_cols * s->raw_frame_header->tile_rows;
415
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 24 if (s->tile_num < cur_tile_num) {
416 24 int ret = av_reallocp_array(&s->tile_group_info, cur_tile_num,
417 sizeof(TileGroupInfo));
418
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 24 if (ret < 0) {
419 ✗ s->tile_num = 0;
420 ✗ return ret;
421 }
422 }
423 24 s->tile_num = cur_tile_num;
424
425 24 return 0;
426 }
427
428 32 static int get_tiles_info(AVCodecContext *avctx, const AV1RawTileGroup *tile_group)
429 {
430 32 AV1DecContext *s = avctx->priv_data;
431 GetByteContext gb;
432 uint16_t tile_num, tile_row, tile_col;
433 32 uint32_t size = 0, size_bytes = 0;
434
435 32 bytestream2_init(&gb, tile_group->tile_data.data,
436 32 tile_group->tile_data.data_size);
437 32 s->tg_start = tile_group->tg_start;
438 32 s->tg_end = tile_group->tg_end;
439
440
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 47 for (tile_num = tile_group->tg_start; tile_num <= tile_group->tg_end; tile_num++) {
441 47 tile_row = tile_num / s->raw_frame_header->tile_cols;
442 47 tile_col = tile_num % s->raw_frame_header->tile_cols;
443
444
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 47 if (tile_num == tile_group->tg_end) {
445 32 s->tile_group_info[tile_num].tile_size = bytestream2_get_bytes_left(&gb);
446 32 s->tile_group_info[tile_num].tile_offset = bytestream2_tell(&gb);
447 32 s->tile_group_info[tile_num].tile_row = tile_row;
448 32 s->tile_group_info[tile_num].tile_column = tile_col;
449 32 return 0;
450 }
451 15 size_bytes = s->raw_frame_header->tile_size_bytes_minus1 + 1;
452
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 15 if (bytestream2_get_bytes_left(&gb) < size_bytes)
453 ✗ return AVERROR_INVALIDDATA;
454 15 size = 0;
455
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 53 for (int i = 0; i < size_bytes; i++)
456 38 size |= bytestream2_get_byteu(&gb) << 8 * i;
457
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 15 if (bytestream2_get_bytes_left(&gb) <= size)
458 ✗ return AVERROR_INVALIDDATA;
459 15 size++;
460
461 15 s->tile_group_info[tile_num].tile_size = size;
462 15 s->tile_group_info[tile_num].tile_offset = bytestream2_tell(&gb);
463 15 s->tile_group_info[tile_num].tile_row = tile_row;
464 15 s->tile_group_info[tile_num].tile_column = tile_col;
465
466 15 bytestream2_skipu(&gb, size);
467 }
468
469 ✗ return 0;
470
471 }
472
473 29 static enum AVPixelFormat get_sw_pixel_format(void *logctx,
474 const AV1RawSequenceHeader *seq)
475 {
476 int bit_depth;
477 29 enum AVPixelFormat pix_fmt = AV_PIX_FMT_NONE;
478
479
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 29 if (seq->seq_profile == 2 && seq->color_config.high_bitdepth)
480 ✗ bit_depth = seq->color_config.twelve_bit ? 12 : 10;
481
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 29 else if (seq->seq_profile <= 2)
482
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 29 bit_depth = seq->color_config.high_bitdepth ? 10 : 8;
483 else {
484 ✗ av_log(logctx, AV_LOG_ERROR,
485 ✗ "Unknown AV1 profile %d.\n", seq->seq_profile);
486 ✗ return AV_PIX_FMT_NONE;
487 }
488
489
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 29 if (!seq->color_config.mono_chrome) {
490 // 4:4:4 x:0 y:0, 4:2:2 x:1 y:0, 4:2:0 x:1 y:1
491
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 29 if (seq->color_config.subsampling_x == 0 &&
492 ✗ seq->color_config.subsampling_y == 0) {
493 ✗ if (bit_depth == 8)
494 ✗ pix_fmt = AV_PIX_FMT_YUV444P;
495 ✗ else if (bit_depth == 10)
496 ✗ pix_fmt = AV_PIX_FMT_YUV444P10;
497 ✗ else if (bit_depth == 12)
498 ✗ pix_fmt = AV_PIX_FMT_YUV444P12;
499 else
500 ✗ av_assert0(0);
501
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 29 } else if (seq->color_config.subsampling_x == 1 &&
502
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 29 seq->color_config.subsampling_y == 0) {
503 ✗ if (bit_depth == 8)
504 ✗ pix_fmt = AV_PIX_FMT_YUV422P;
505 ✗ else if (bit_depth == 10)
506 ✗ pix_fmt = AV_PIX_FMT_YUV422P10;
507 ✗ else if (bit_depth == 12)
508 ✗ pix_fmt = AV_PIX_FMT_YUV422P12;
509 else
510 ✗ av_assert0(0);
511
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 29 } else if (seq->color_config.subsampling_x == 1 &&
512
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 29 seq->color_config.subsampling_y == 1) {
513
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 29 if (bit_depth == 8)
514 28 pix_fmt = AV_PIX_FMT_YUV420P;
515
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 1 else if (bit_depth == 10)
516 1 pix_fmt = AV_PIX_FMT_YUV420P10;
517 ✗ else if (bit_depth == 12)
518 ✗ pix_fmt = AV_PIX_FMT_YUV420P12;
519 else
520 ✗ av_assert0(0);
521 }
522 } else {
523 ✗ if (bit_depth == 8)
524 ✗ pix_fmt = AV_PIX_FMT_GRAY8;
525 ✗ else if (bit_depth == 10)
526 ✗ pix_fmt = AV_PIX_FMT_GRAY10;
527 ✗ else if (bit_depth == 12)
528 ✗ pix_fmt = AV_PIX_FMT_GRAY12;
529 else
530 ✗ av_assert0(0);
531 }
532
533 29 return pix_fmt;
534 }
535
536 ✗ static int get_pixel_format(AVCodecContext *avctx)
537 {
538 ✗ AV1DecContext *s = avctx->priv_data;
539 ✗ const AV1RawSequenceHeader *seq = s->raw_seq;
540 int ret;
541 ✗ enum AVPixelFormat pix_fmt = get_sw_pixel_format(avctx, seq);
542 #define HWACCEL_MAX (CONFIG_AV1_DXVA2_HWACCEL + \
543 CONFIG_AV1_D3D11VA_HWACCEL * 2 + \
544 CONFIG_AV1_D3D12VA_HWACCEL + \
545 CONFIG_AV1_NVDEC_HWACCEL + \
546 CONFIG_AV1_NVDEC_CUARRAY_HWACCEL + \
547 CONFIG_AV1_VAAPI_HWACCEL + \
548 CONFIG_AV1_VDPAU_HWACCEL + \
549 CONFIG_AV1_VIDEOTOOLBOX_HWACCEL + \
550 CONFIG_AV1_VULKAN_HWACCEL)
551 ✗ enum AVPixelFormat pix_fmts[HWACCEL_MAX + 2], *fmtp = pix_fmts;
552
553 ✗ if (pix_fmt == AV_PIX_FMT_NONE)
554 ✗ return -1;
555
556 ✗ switch (pix_fmt) {
557 ✗ case AV_PIX_FMT_YUV420P:
558 #if CONFIG_AV1_DXVA2_HWACCEL
559 *fmtp++ = AV_PIX_FMT_DXVA2_VLD;
560 #endif
561 #if CONFIG_AV1_D3D11VA_HWACCEL
562 *fmtp++ = AV_PIX_FMT_D3D11VA_VLD;
563 *fmtp++ = AV_PIX_FMT_D3D11;
564 #endif
565 #if CONFIG_AV1_D3D12VA_HWACCEL
566 *fmtp++ = AV_PIX_FMT_D3D12;
567 #endif
568 #if CONFIG_AV1_NVDEC_HWACCEL
569 *fmtp++ = AV_PIX_FMT_CUDA;
570 #endif
571 #if CONFIG_AV1_NVDEC_CUARRAY_HWACCEL
572 *fmtp++ = AV_PIX_FMT_CUARRAY;
573 #endif
574 #if CONFIG_AV1_VAAPI_HWACCEL
575 ✗ *fmtp++ = AV_PIX_FMT_VAAPI;
576 #endif
577 #if CONFIG_AV1_VDPAU_HWACCEL
578 ✗ *fmtp++ = AV_PIX_FMT_VDPAU;
579 #endif
580 #if CONFIG_AV1_VIDEOTOOLBOX_HWACCEL
581 *fmtp++ = AV_PIX_FMT_VIDEOTOOLBOX;
582 #endif
583 #if CONFIG_AV1_VULKAN_HWACCEL
584 *fmtp++ = AV_PIX_FMT_VULKAN;
585 #endif
586 ✗ break;
587 ✗ case AV_PIX_FMT_YUV420P10:
588 #if CONFIG_AV1_DXVA2_HWACCEL
589 *fmtp++ = AV_PIX_FMT_DXVA2_VLD;
590 #endif
591 #if CONFIG_AV1_D3D11VA_HWACCEL
592 *fmtp++ = AV_PIX_FMT_D3D11VA_VLD;
593 *fmtp++ = AV_PIX_FMT_D3D11;
594 #endif
595 #if CONFIG_AV1_D3D12VA_HWACCEL
596 *fmtp++ = AV_PIX_FMT_D3D12;
597 #endif
598 #if CONFIG_AV1_NVDEC_HWACCEL
599 *fmtp++ = AV_PIX_FMT_CUDA;
600 #endif
601 #if CONFIG_AV1_NVDEC_CUARRAY_HWACCEL
602 *fmtp++ = AV_PIX_FMT_CUARRAY;
603 #endif
604 #if CONFIG_AV1_VAAPI_HWACCEL
605 ✗ *fmtp++ = AV_PIX_FMT_VAAPI;
606 #endif
607 #if CONFIG_AV1_VDPAU_HWACCEL
608 ✗ *fmtp++ = AV_PIX_FMT_VDPAU;
609 #endif
610 #if CONFIG_AV1_VIDEOTOOLBOX_HWACCEL
611 *fmtp++ = AV_PIX_FMT_VIDEOTOOLBOX;
612 #endif
613 #if CONFIG_AV1_VULKAN_HWACCEL
614 *fmtp++ = AV_PIX_FMT_VULKAN;
615 #endif
616 ✗ break;
617 ✗ case AV_PIX_FMT_YUV420P12:
618 #if CONFIG_AV1_VULKAN_HWACCEL
619 *fmtp++ = AV_PIX_FMT_VULKAN;
620 #endif
621 ✗ break;
622 ✗ case AV_PIX_FMT_YUV422P:
623 #if CONFIG_AV1_VULKAN_HWACCEL
624 *fmtp++ = AV_PIX_FMT_VULKAN;
625 #endif
626 ✗ break;
627 ✗ case AV_PIX_FMT_YUV422P10:
628 #if CONFIG_AV1_VULKAN_HWACCEL
629 *fmtp++ = AV_PIX_FMT_VULKAN;
630 #endif
631 ✗ break;
632 ✗ case AV_PIX_FMT_YUV422P12:
633 #if CONFIG_AV1_VULKAN_HWACCEL
634 *fmtp++ = AV_PIX_FMT_VULKAN;
635 #endif
636 ✗ break;
637 ✗ case AV_PIX_FMT_YUV444P:
638 #if CONFIG_AV1_VULKAN_HWACCEL
639 *fmtp++ = AV_PIX_FMT_VULKAN;
640 #endif
641 ✗ break;
642 ✗ case AV_PIX_FMT_YUV444P10:
643 #if CONFIG_AV1_VULKAN_HWACCEL
644 *fmtp++ = AV_PIX_FMT_VULKAN;
645 #endif
646 ✗ break;
647 ✗ case AV_PIX_FMT_YUV444P12:
648 #if CONFIG_AV1_VULKAN_HWACCEL
649 *fmtp++ = AV_PIX_FMT_VULKAN;
650 #endif
651 ✗ break;
652 ✗ case AV_PIX_FMT_GRAY8:
653 #if CONFIG_AV1_NVDEC_HWACCEL
654 *fmtp++ = AV_PIX_FMT_CUDA;
655 #endif
656 #if CONFIG_AV1_NVDEC_CUARRAY_HWACCEL
657 *fmtp++ = AV_PIX_FMT_CUARRAY;
658 #endif
659 ✗ break;
660 ✗ case AV_PIX_FMT_GRAY10:
661 #if CONFIG_AV1_NVDEC_HWACCEL
662 *fmtp++ = AV_PIX_FMT_CUDA;
663 #endif
664 #if CONFIG_AV1_NVDEC_CUARRAY_HWACCEL
665 *fmtp++ = AV_PIX_FMT_CUARRAY;
666 #endif
667 ✗ break;
668 }
669
670 ✗ *fmtp++ = pix_fmt;
671 ✗ *fmtp = AV_PIX_FMT_NONE;
672
673 ✗ for (int i = 0; pix_fmts[i] != pix_fmt; i++)
674 ✗ if (pix_fmts[i] == avctx->pix_fmt) {
675 ✗ s->pix_fmt = pix_fmt;
676 ✗ return 1;
677 }
678
679 ✗ ret = ff_get_format(avctx, pix_fmts);
680
681 /**
682 * check if the HW accel is inited correctly. If not, return un-implemented.
683 * Since now the av1 decoder doesn't support native decode, if it will be
684 * implemented in the future, need remove this check.
685 */
686 ✗ if (!avctx->hwaccel) {
687 ✗ av_log(avctx, AV_LOG_ERROR, "Your platform doesn't support"
688 " hardware accelerated AV1 decoding.\n");
689 ✗ avctx->pix_fmt = AV_PIX_FMT_NONE;
690 ✗ return AVERROR(ENOSYS);
691 }
692
693 ✗ s->pix_fmt = pix_fmt;
694 ✗ avctx->pix_fmt = ret;
695
696 ✗ av_log(avctx, AV_LOG_DEBUG, "AV1 decode get format: %s.\n",
697 av_get_pix_fmt_name(avctx->pix_fmt));
698
699 ✗ return 0;
700 }
701
702 303 static void av1_frame_unref(AV1Frame *f)
703 {
704 303 av_refstruct_unref(&f->hwaccel_picture_private);
705 303 ff_progress_frame_unref(&f->pf);
706 303 av_refstruct_unref(&f->header_ref);
707 303 f->raw_frame_header = NULL;
708 303 f->spatial_id = f->temporal_id = 0;
709 303 memset(f->skip_mode_frame_idx, 0,
710 2 * sizeof(uint8_t));
711 303 memset(&f->film_grain, 0, sizeof(f->film_grain));
712 303 f->coded_lossless = 0;
713 303 }
714
715 178 static void av1_frame_replace(AV1Frame *dst, const AV1Frame *src)
716 {
717 av_assert1(dst != src);
718
719 178 av_refstruct_replace(&dst->header_ref, src->header_ref);
720
721 178 dst->raw_frame_header = src->raw_frame_header;
722
723 178 ff_progress_frame_replace(&dst->pf, &src->pf);
724
725 178 av_refstruct_replace(&dst->hwaccel_picture_private,
726 178 src->hwaccel_picture_private);
727
728 178 dst->spatial_id = src->spatial_id;
729 178 dst->temporal_id = src->temporal_id;
730 178 memcpy(dst->gm_invalid,
731 178 src->gm_invalid,
732 AV1_NUM_REF_FRAMES * sizeof(uint8_t));
733 178 memcpy(dst->gm_type,
734 178 src->gm_type,
735 AV1_NUM_REF_FRAMES * sizeof(uint8_t));
736 178 memcpy(dst->gm_params,
737 178 src->gm_params,
738 AV1_NUM_REF_FRAMES * 6 * sizeof(int32_t));
739 178 memcpy(dst->skip_mode_frame_idx,
740 178 src->skip_mode_frame_idx,
741 2 * sizeof(uint8_t));
742 178 memcpy(&dst->film_grain,
743 178 &src->film_grain,
744 sizeof(dst->film_grain));
745 178 dst->coded_lossless = src->coded_lossless;
746
747 178 dst->order_hint = src->order_hint;
748 178 memcpy(dst->ref_frame_sign_bias, src->ref_frame_sign_bias,
749 sizeof(dst->ref_frame_sign_bias));
750 178 memcpy(dst->order_hints, src->order_hints,
751 sizeof(dst->order_hints));
752
753 178 dst->force_integer_mv = src->force_integer_mv;
754 178 }
755
756 31 static av_cold int av1_decode_free(AVCodecContext *avctx)
757 {
758 31 AV1DecContext *s = avctx->priv_data;
759 AV1RawMetadataITUTT35 itut_t35;
760
761
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 279 for (int i = 0; i < FF_ARRAY_ELEMS(s->ref); i++)
762 248 av1_frame_unref(&s->ref[i]);
763 31 av1_frame_unref(&s->cur_frame);
764 31 av_buffer_unref(&s->seq_data_ref);
765 31 av_refstruct_unref(&s->seq_ref);
766 31 av_refstruct_unref(&s->header_ref);
767 31 av_refstruct_unref(&s->cll_ref);
768 31 av_refstruct_unref(&s->mdcv_ref);
769 31 av_freep(&s->tile_group_info);
770
771
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 31 while (s->itut_t35_fifo && av_fifo_read(s->itut_t35_fifo, &itut_t35, 1) >= 0)
772 ✗ av_buffer_unref(&itut_t35.payload_ref);
773 31 av_fifo_freep2(&s->itut_t35_fifo);
774
775 31 ff_cbs_fragment_free(&s->current_obu);
776 31 ff_cbs_close(&s->cbc);
777 31 ff_dovi_ctx_unref(&s->dovi);
778
779 31 return 0;
780 }
781
782 31 static int set_context_with_sequence(AVCodecContext *avctx,
783 const AV1RawSequenceHeader *seq)
784 {
785 31 int width = seq->max_frame_width_minus_1 + 1;
786 31 int height = seq->max_frame_height_minus_1 + 1;
787
788 31 avctx->profile = seq->seq_profile;
789 31 avctx->level = seq->seq_level_idx[0];
790
791
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 31 if (seq->color_config.color_description_present_flag) {
792 ✗ avctx->color_range =
793 ✗ seq->color_config.color_range ? AVCOL_RANGE_JPEG : AVCOL_RANGE_MPEG;
794 ✗ avctx->color_primaries = seq->color_config.color_primaries;
795 ✗ avctx->colorspace = seq->color_config.matrix_coefficients;
796 ✗ avctx->color_trc = seq->color_config.transfer_characteristics;
797 }
798
799
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 31 switch (seq->color_config.chroma_sample_position) {
800 4 case AV1_CSP_VERTICAL:
801 4 avctx->chroma_sample_location = AVCHROMA_LOC_LEFT;
802 4 break;
803 ✗ case AV1_CSP_COLOCATED:
804 ✗ avctx->chroma_sample_location = AVCHROMA_LOC_TOPLEFT;
805 ✗ break;
806 }
807
808
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 31 if (avctx->width != width || avctx->height != height) {
809 4 int ret = ff_set_dimensions(avctx, width, height);
810
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 4 if (ret < 0)
811 ✗ return ret;
812 }
813
814
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 31 if (seq->timing_info_present_flag)
815 4 avctx->framerate = ff_av1_framerate(1LL + seq->timing_info.num_ticks_per_picture_minus_1,
816 4 seq->timing_info.num_units_in_display_tick,
817 4 seq->timing_info.time_scale);
818
819
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 31 if (avctx->pix_fmt == AV_PIX_FMT_NONE)
820 29 avctx->pix_fmt = get_sw_pixel_format(avctx, seq);
821
822 31 return 0;
823 }
824
825 ✗ static int update_context_with_frame_header(AVCodecContext *avctx,
826 const AV1RawFrameHeader *header)
827 {
828 AVRational aspect_ratio;
829 ✗ int width = header->frame_width_minus_1 + 1;
830 ✗ int height = header->frame_height_minus_1 + 1;
831 ✗ int r_width = header->render_width_minus_1 + 1;
832 ✗ int r_height = header->render_height_minus_1 + 1;
833 int ret;
834
835 ✗ if (avctx->width != width || avctx->height != height) {
836 ✗ ret = ff_set_dimensions(avctx, width, height);
837 ✗ if (ret < 0)
838 ✗ return ret;
839 }
840
841 ✗ av_reduce(&aspect_ratio.num, &aspect_ratio.den,
842 ✗ (int64_t)height * r_width,
843 ✗ (int64_t)width * r_height,
844 INT_MAX);
845
846 ✗ if (av_cmp_q(avctx->sample_aspect_ratio, aspect_ratio)) {
847 ✗ ret = ff_set_sar(avctx, aspect_ratio);
848 ✗ if (ret < 0)
849 ✗ return ret;
850 }
851
852 ✗ return 0;
853 }
854
855 static const CodedBitstreamUnitType decompose_unit_types[] = {
856 AV1_OBU_FRAME,
857 AV1_OBU_FRAME_HEADER,
858 AV1_OBU_METADATA,
859 AV1_OBU_REDUNDANT_FRAME_HEADER,
860 AV1_OBU_SEQUENCE_HEADER,
861 AV1_OBU_TEMPORAL_DELIMITER,
862 AV1_OBU_TILE_GROUP,
863 };
864
865 31 static av_cold int av1_decode_init(AVCodecContext *avctx)
866 {
867 31 AV1DecContext *s = avctx->priv_data;
868 AV1RawSequenceHeader *seq;
869 const AVPacketSideData *sd;
870 int ret;
871
872 31 s->avctx = avctx;
873 31 s->pkt = avctx->internal->in_pkt;
874 31 s->pix_fmt = AV_PIX_FMT_NONE;
875
876 31 ret = ff_cbs_init(&s->cbc, AV_CODEC_ID_AV1, avctx);
877
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 31 if (ret < 0)
878 ✗ return ret;
879
880 31 s->cbc->decompose_unit_types = decompose_unit_types;
881 31 s->cbc->nb_decompose_unit_types = FF_ARRAY_ELEMS(decompose_unit_types);
882
883 31 s->itut_t35_fifo = av_fifo_alloc2(1, sizeof(AV1RawMetadataITUTT35),
884 AV_FIFO_FLAG_AUTO_GROW);
885
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 31 if (!s->itut_t35_fifo)
886 ✗ return AVERROR(ENOMEM);
887
888 31 av_opt_set_int(s->cbc->priv_data, "operating_point", s->operating_point, 0);
889
890
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 31 if (avctx->extradata && avctx->extradata_size) {
891 11 ret = ff_cbs_read_extradata_from_codec(s->cbc,
892 &s->current_obu,
893 avctx);
894
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 11 if (ret < 0) {
895 ✗ av_log(avctx, AV_LOG_WARNING, "Failed to read extradata.\n");
896 ✗ goto end;
897 }
898
899 11 seq = ((CodedBitstreamAV1Context *)(s->cbc->priv_data))->sequence_header;
900
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 11 if (!seq) {
901
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 2 if (!(avctx->extradata[0] & 0x80))
902 ✗ av_log(avctx, AV_LOG_WARNING, "No sequence header available in extradata.\n");
903 2 goto end;
904 }
905
906 9 ret = set_context_with_sequence(avctx, seq);
907
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 9 if (ret < 0) {
908 ✗ av_log(avctx, AV_LOG_WARNING, "Failed to set decoder context.\n");
909 ✗ goto end;
910 }
911
912 9 end:
913 11 ff_cbs_fragment_reset(&s->current_obu);
914 }
915
916 31 s->dovi.logctx = avctx;
917 31 s->dovi.cfg.dv_profile = 10; // default for AV1
918 31 sd = ff_get_coded_side_data(avctx, AV_PKT_DATA_DOVI_CONF);
919
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 31 if (sd && sd->size >= sizeof(s->dovi.cfg))
920 ✗ s->dovi.cfg = *(AVDOVIDecoderConfigurationRecord *) sd->data;
921
922 31 return ret;
923 }
924
925 ✗ static int av1_frame_alloc(AVCodecContext *avctx, AV1Frame *f)
926 {
927 ✗ AV1DecContext *s = avctx->priv_data;
928 ✗ AV1RawFrameHeader *header= s->raw_frame_header;
929 AVFrame *frame;
930 int ret;
931
932 ✗ ret = update_context_with_frame_header(avctx, header);
933 ✗ if (ret < 0) {
934 ✗ av_log(avctx, AV_LOG_ERROR, "Failed to update context with frame header\n");
935 ✗ return ret;
936 }
937
938 ✗ ret = ff_progress_frame_get_buffer(avctx, &f->pf, AV_GET_BUFFER_FLAG_REF);
939 ✗ if (ret < 0)
940 ✗ goto fail;
941
942 ✗ frame = f->f;
943 ✗ if (header->frame_type == AV1_FRAME_KEY)
944 ✗ frame->flags |= AV_FRAME_FLAG_KEY;
945 else
946 ✗ frame->flags &= ~AV_FRAME_FLAG_KEY;
947
948 ✗ switch (header->frame_type) {
949 ✗ case AV1_FRAME_KEY:
950 case AV1_FRAME_INTRA_ONLY:
951 ✗ frame->pict_type = AV_PICTURE_TYPE_I;
952 ✗ break;
953 ✗ case AV1_FRAME_INTER:
954 ✗ frame->pict_type = AV_PICTURE_TYPE_P;
955 ✗ break;
956 ✗ case AV1_FRAME_SWITCH:
957 ✗ frame->pict_type = AV_PICTURE_TYPE_SP;
958 ✗ break;
959 }
960
961 ✗ ret = ff_hwaccel_frame_priv_alloc(avctx, &f->hwaccel_picture_private);
962 ✗ if (ret < 0)
963 ✗ goto fail;
964
965 ✗ return 0;
966
967 ✗ fail:
968 ✗ av1_frame_unref(f);
969 ✗ return ret;
970 }
971
972 ✗ static int export_itut_t35(AVCodecContext *avctx, AVFrame *frame,
973 const AV1RawMetadataITUTT35 *itut_t35)
974 {
975 ✗ AV1DecContext *s = avctx->priv_data;
976 ✗ FFITUTT35 itut35 = { .country_code = itut_t35->itu_t_t35_country_code };
977 ✗ FFITUTT35Aux aux = { .dovi = &s->dovi };
978 int ret;
979
980 ✗ ret = ff_itut_t35_parse_buffer(&itut35, itut_t35->payload, itut_t35->payload_size,
981 FF_ITUT_T35_FLAG_COUNTRY_CODE);
982 ✗ if (ret <= 0)
983 ✗ return ret;
984
985 ✗ ret = ff_itut_t35_parse_payload_to_frame(&itut35, &aux, avctx, frame);
986 ✗ if (ret < 0)
987 ✗ return ret;
988
989 ✗ return 0;
990 }
991
992 ✗ static int export_metadata(AVCodecContext *avctx, AVFrame *frame)
993 {
994 ✗ AV1DecContext *s = avctx->priv_data;
995 AV1RawMetadataITUTT35 itut_t35;
996 ✗ int ret = 0;
997
998 ✗ if (s->mdcv) {
999 AVMasteringDisplayMetadata *mastering;
1000
1001 ✗ ret = ff_decode_mastering_display_new(avctx, frame, &mastering);
1002 ✗ if (ret < 0)
1003 ✗ return ret;
1004
1005 ✗ if (mastering) {
1006 ✗ for (int i = 0; i < 3; i++) {
1007 ✗ mastering->display_primaries[i][0] = av_make_q(s->mdcv->primary_chromaticity_x[i], 1 << 16);
1008 ✗ mastering->display_primaries[i][1] = av_make_q(s->mdcv->primary_chromaticity_y[i], 1 << 16);
1009 }
1010 ✗ mastering->white_point[0] = av_make_q(s->mdcv->white_point_chromaticity_x, 1 << 16);
1011 ✗ mastering->white_point[1] = av_make_q(s->mdcv->white_point_chromaticity_y, 1 << 16);
1012
1013 ✗ mastering->max_luminance = av_make_q(s->mdcv->luminance_max, 1 << 8);
1014 ✗ mastering->min_luminance = av_make_q(s->mdcv->luminance_min, 1 << 14);
1015
1016 ✗ mastering->has_primaries = 1;
1017 ✗ mastering->has_luminance = 1;
1018 }
1019 }
1020
1021 ✗ if (s->cll) {
1022 AVContentLightMetadata *light;
1023
1024 ✗ ret = ff_decode_content_light_new(avctx, frame, &light);
1025 ✗ if (ret < 0)
1026 ✗ return ret;
1027
1028 ✗ if (light) {
1029 ✗ light->MaxCLL = s->cll->max_cll;
1030 ✗ light->MaxFALL = s->cll->max_fall;
1031 }
1032 }
1033
1034 ✗ while (av_fifo_read(s->itut_t35_fifo, &itut_t35, 1) >= 0) {
1035 ✗ if (ret >= 0)
1036 ✗ ret = export_itut_t35(avctx, frame, &itut_t35);
1037 ✗ av_buffer_unref(&itut_t35.payload_ref);
1038 }
1039
1040 ✗ return ret;
1041 }
1042
1043 ✗ static int export_film_grain(AVCodecContext *avctx, AVFrame *frame)
1044 {
1045 ✗ AV1DecContext *s = avctx->priv_data;
1046 ✗ const AV1RawFilmGrainParams *film_grain = &s->cur_frame.film_grain;
1047 ✗ const AVPixFmtDescriptor *pixdesc = av_pix_fmt_desc_get(frame->format);
1048 AVFilmGrainParams *fgp;
1049 AVFilmGrainAOMParams *aom;
1050
1051 ✗ av_assert0(pixdesc);
1052 ✗ if (!film_grain->apply_grain)
1053 ✗ return 0;
1054
1055 ✗ fgp = av_film_grain_params_create_side_data(frame);
1056 ✗ if (!fgp)
1057 ✗ return AVERROR(ENOMEM);
1058
1059 ✗ fgp->type = AV_FILM_GRAIN_PARAMS_AV1;
1060 ✗ fgp->seed = film_grain->grain_seed;
1061 ✗ fgp->width = frame->width;
1062 ✗ fgp->height = frame->height;
1063 ✗ fgp->color_range = frame->color_range;
1064 ✗ fgp->color_primaries = frame->color_primaries;
1065 ✗ fgp->color_trc = frame->color_trc;
1066 ✗ fgp->color_space = frame->colorspace;
1067 ✗ fgp->subsampling_x = pixdesc->log2_chroma_w;
1068 ✗ fgp->subsampling_y = pixdesc->log2_chroma_h;
1069
1070 ✗ aom = &fgp->codec.aom;
1071 ✗ aom->chroma_scaling_from_luma = film_grain->chroma_scaling_from_luma;
1072 ✗ aom->scaling_shift = film_grain->grain_scaling_minus_8 + 8;
1073 ✗ aom->ar_coeff_lag = film_grain->ar_coeff_lag;
1074 ✗ aom->ar_coeff_shift = film_grain->ar_coeff_shift_minus_6 + 6;
1075 ✗ aom->grain_scale_shift = film_grain->grain_scale_shift;
1076 ✗ aom->overlap_flag = film_grain->overlap_flag;
1077 ✗ aom->limit_output_range = film_grain->clip_to_restricted_range;
1078
1079 ✗ aom->num_y_points = film_grain->num_y_points;
1080 ✗ for (int i = 0; i < film_grain->num_y_points; i++) {
1081 ✗ aom->y_points[i][0] = film_grain->point_y_value[i];
1082 ✗ aom->y_points[i][1] = film_grain->point_y_scaling[i];
1083 }
1084 ✗ aom->num_uv_points[0] = film_grain->num_cb_points;
1085 ✗ for (int i = 0; i < film_grain->num_cb_points; i++) {
1086 ✗ aom->uv_points[0][i][0] = film_grain->point_cb_value[i];
1087 ✗ aom->uv_points[0][i][1] = film_grain->point_cb_scaling[i];
1088 }
1089 ✗ aom->num_uv_points[1] = film_grain->num_cr_points;
1090 ✗ for (int i = 0; i < film_grain->num_cr_points; i++) {
1091 ✗ aom->uv_points[1][i][0] = film_grain->point_cr_value[i];
1092 ✗ aom->uv_points[1][i][1] = film_grain->point_cr_scaling[i];
1093 }
1094
1095 ✗ for (int i = 0; i < 24; i++) {
1096 ✗ aom->ar_coeffs_y[i] = film_grain->ar_coeffs_y_plus_128[i] - 128;
1097 }
1098 ✗ for (int i = 0; i < 25; i++) {
1099 ✗ aom->ar_coeffs_uv[0][i] = film_grain->ar_coeffs_cb_plus_128[i] - 128;
1100 ✗ aom->ar_coeffs_uv[1][i] = film_grain->ar_coeffs_cr_plus_128[i] - 128;
1101 }
1102
1103 ✗ aom->uv_mult[0] = film_grain->cb_mult;
1104 ✗ aom->uv_mult[1] = film_grain->cr_mult;
1105 ✗ aom->uv_mult_luma[0] = film_grain->cb_luma_mult;
1106 ✗ aom->uv_mult_luma[1] = film_grain->cr_luma_mult;
1107 ✗ aom->uv_offset[0] = film_grain->cb_offset;
1108 ✗ aom->uv_offset[1] = film_grain->cr_offset;
1109
1110 ✗ return 0;
1111 }
1112
1113 ✗ static int set_output_frame(AVCodecContext *avctx, AVFrame *frame)
1114 {
1115 ✗ AV1DecContext *s = avctx->priv_data;
1116 ✗ const AVFrame *srcframe = s->cur_frame.f;
1117 ✗ AVPacket *pkt = s->pkt;
1118 int ret;
1119
1120 // TODO: all layers
1121 ✗ if (s->operating_point_idc &&
1122 ✗ av_log2(s->operating_point_idc >> 8) > s->cur_frame.spatial_id)
1123 ✗ return 0;
1124
1125 ✗ ret = av_frame_ref(frame, srcframe);
1126 ✗ if (ret < 0)
1127 ✗ return ret;
1128
1129 ✗ ret = export_metadata(avctx, frame);
1130 ✗ if (ret < 0) {
1131 ✗ av_frame_unref(frame);
1132 ✗ return ret;
1133 }
1134
1135 ✗ if (avctx->export_side_data & AV_CODEC_EXPORT_DATA_FILM_GRAIN) {
1136 ✗ ret = export_film_grain(avctx, frame);
1137 ✗ if (ret < 0) {
1138 ✗ av_frame_unref(frame);
1139 ✗ return ret;
1140 }
1141 }
1142
1143 ✗ frame->pts = pkt->pts;
1144 ✗ frame->pkt_dts = pkt->dts;
1145
1146 ✗ av_packet_unref(pkt);
1147
1148 ✗ return 0;
1149 }
1150
1151 24 static void update_reference_list(AVCodecContext *avctx)
1152 {
1153 24 AV1DecContext *s = avctx->priv_data;
1154 24 const AV1RawFrameHeader *header = s->raw_frame_header;
1155
1156
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 216 for (int i = 0; i < AV1_NUM_REF_FRAMES; i++) {
1157
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 192 if (header->refresh_frame_flags & (1 << i))
1158 178 av1_frame_replace(&s->ref[i], &s->cur_frame);
1159 }
1160 24 }
1161
1162 24 static int get_current_frame(AVCodecContext *avctx)
1163 {
1164 24 AV1DecContext *s = avctx->priv_data;
1165 int ret;
1166
1167 24 av1_frame_unref(&s->cur_frame);
1168
1169 24 s->cur_frame.header_ref = av_refstruct_ref(s->header_ref);
1170
1171 24 s->cur_frame.raw_frame_header = s->raw_frame_header;
1172
1173 24 ret = init_tile_data(s);
1174
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 24 if (ret < 0) {
1175 ✗ av_log(avctx, AV_LOG_ERROR, "Failed to init tile data.\n");
1176 ✗ return ret;
1177 }
1178
1179
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 24 if ((avctx->skip_frame >= AVDISCARD_NONINTRA &&
1180
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 24 (s->raw_frame_header->frame_type != AV1_FRAME_KEY &&
1181
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 2 s->raw_frame_header->frame_type != AV1_FRAME_INTRA_ONLY)) ||
1182
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 22 (avctx->skip_frame >= AVDISCARD_NONKEY &&
1183
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 22 s->raw_frame_header->frame_type != AV1_FRAME_KEY) ||
1184
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 22 avctx->skip_frame >= AVDISCARD_ALL)
1185 24 return 0;
1186
1187 ✗ if (s->pix_fmt == AV_PIX_FMT_NONE) {
1188 ✗ ret = get_pixel_format(avctx);
1189 ✗ if (ret < 0) {
1190 ✗ av_log(avctx, AV_LOG_ERROR, "Failed to get pixel format.\n");
1191 ✗ return ret;
1192 }
1193
1194 ✗ if (!ret && FF_HW_HAS_CB(avctx, decode_params)) {
1195 ✗ ret = FF_HW_CALL(avctx, decode_params, AV1_OBU_SEQUENCE_HEADER,
1196 s->seq_data_ref->data, s->seq_data_ref->size);
1197 ✗ if (ret < 0) {
1198 ✗ av_log(avctx, AV_LOG_ERROR, "HW accel decode params fail.\n");
1199 ✗ return ret;
1200 }
1201 }
1202 }
1203
1204 ✗ ret = av1_frame_alloc(avctx, &s->cur_frame);
1205 ✗ if (ret < 0) {
1206 ✗ av_log(avctx, AV_LOG_ERROR,
1207 "Failed to allocate space for current frame.\n");
1208 ✗ return ret;
1209 }
1210
1211 ✗ global_motion_params(s);
1212 ✗ skip_mode_params(s);
1213 ✗ coded_lossless_param(s);
1214 ✗ order_hint_info(s);
1215 ✗ load_grain_params(s);
1216
1217 ✗ s->cur_frame.force_integer_mv =
1218 ✗ s->raw_frame_header->force_integer_mv ||
1219 ✗ s->raw_frame_header->frame_type == AV1_FRAME_KEY ||
1220 ✗ s->raw_frame_header->frame_type == AV1_FRAME_INTRA_ONLY;
1221
1222 ✗ return ret;
1223 }
1224
1225 24 static int av1_receive_frame_internal(AVCodecContext *avctx, AVFrame *frame)
1226 {
1227 24 AV1DecContext *s = avctx->priv_data;
1228 24 AV1RawTileGroup *raw_tile_group = NULL;
1229 24 int i = 0, ret;
1230
1231
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 83 for (i = s->nb_unit; i < s->current_obu.nb_units; i++) {
1232 83 CodedBitstreamUnit *unit = &s->current_obu.units[i];
1233 83 AV1RawOBU *obu = unit->content;
1234 const AV1RawOBUHeader *header;
1235
1236 83 av_log(avctx, AV_LOG_DEBUG, "OBU idx:%d, type:%d, content available:%d.\n", i, unit->type, !!obu);
1237
1238
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 83 if (unit->type == AV1_OBU_TILE_LIST) {
1239 ✗ av_log(avctx, AV_LOG_ERROR, "Large scale tile decoding is unsupported.\n");
1240 ✗ ret = AVERROR_PATCHWELCOME;
1241 ✗ goto end;
1242 }
1243
1244
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 83 if (!obu)
1245 ✗ continue;
1246
1247 83 header = &obu->header;
1248
1249
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 83 switch (unit->type) {
1250 22 case AV1_OBU_SEQUENCE_HEADER:
1251 22 ret = av_buffer_replace(&s->seq_data_ref, unit->data_ref);
1252
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 22 if (ret < 0)
1253 ✗ goto end;
1254
1255 22 s->seq_data_ref->data = unit->data;
1256 22 s->seq_data_ref->size = unit->data_size;
1257 22 av_refstruct_replace(&s->seq_ref, unit->content_ref);
1258
1259 22 s->raw_seq = &obu->obu.sequence_header;
1260 22 s->raw_frame_header = NULL;
1261 22 raw_tile_group = NULL;
1262
1263 22 ret = set_context_with_sequence(avctx, s->raw_seq);
1264
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 22 if (ret < 0) {
1265 ✗ av_log(avctx, AV_LOG_ERROR, "Failed to set context.\n");
1266 ✗ s->raw_seq = NULL;
1267 ✗ goto end;
1268 }
1269
1270 22 s->operating_point_idc = s->raw_seq->operating_point_idc[s->operating_point];
1271
1272 22 s->pix_fmt = AV_PIX_FMT_NONE;
1273
1274
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 22 if (FF_HW_HAS_CB(avctx, decode_params)) {
1275 ✗ ret = FF_HW_CALL(avctx, decode_params, AV1_OBU_SEQUENCE_HEADER,
1276 s->seq_data_ref->data, s->seq_data_ref->size);
1277 ✗ if (ret < 0) {
1278 ✗ av_log(avctx, AV_LOG_ERROR, "HW accel decode params fail.\n");
1279 ✗ return ret;
1280 }
1281 }
1282
1283 22 break;
1284 ✗ case AV1_OBU_REDUNDANT_FRAME_HEADER:
1285 ✗ if (s->raw_frame_header)
1286 ✗ break;
1287 av_fallthrough;
1288 case AV1_OBU_FRAME:
1289 case AV1_OBU_FRAME_HEADER:
1290
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 24 if (!s->raw_seq) {
1291 ✗ av_log(avctx, AV_LOG_ERROR, "Missing Sequence Header.\n");
1292 ✗ ret = AVERROR_INVALIDDATA;
1293 ✗ goto end;
1294 }
1295
1296 24 av_refstruct_replace(&s->header_ref, unit->content_ref);
1297
1298 24 raw_tile_group = NULL;
1299
1300
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 24 if (unit->type == AV1_OBU_FRAME)
1301 19 s->raw_frame_header = &obu->obu.frame.header;
1302 else
1303 5 s->raw_frame_header = &obu->obu.frame_header;
1304
1305
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 24 if (s->raw_frame_header->show_existing_frame) {
1306 ✗ av1_frame_replace(&s->cur_frame,
1307 ✗ &s->ref[s->raw_frame_header->frame_to_show_map_idx]);
1308
1309 ✗ update_reference_list(avctx);
1310
1311 ✗ if (s->cur_frame.f) {
1312 ✗ ret = set_output_frame(avctx, frame);
1313 ✗ if (ret < 0) {
1314 ✗ av_log(avctx, AV_LOG_ERROR, "Set output frame error.\n");
1315 ✗ goto end;
1316 }
1317 }
1318
1319 ✗ s->raw_frame_header = NULL;
1320 ✗ i++;
1321 ✗ ret = 0;
1322
1323 ✗ goto end;
1324 }
1325
1326 24 ret = get_current_frame(avctx);
1327
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 24 if (ret < 0) {
1328 ✗ av_log(avctx, AV_LOG_ERROR, "Get current frame error\n");
1329 ✗ goto end;
1330 }
1331
1332 24 s->cur_frame.spatial_id = header->spatial_id;
1333 24 s->cur_frame.temporal_id = header->temporal_id;
1334
1335
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 24 if (avctx->hwaccel && s->cur_frame.f) {
1336 ✗ ret = FF_HW_CALL(avctx, start_frame, s->pkt->buf,
1337 unit->data, unit->data_size);
1338 ✗ if (ret < 0) {
1339 ✗ av_log(avctx, AV_LOG_ERROR, "HW accel start frame fail.\n");
1340 ✗ goto end;
1341 }
1342 }
1343
2/2
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 24 if (unit->type != AV1_OBU_FRAME)
1344 5 break;
1345 av_fallthrough;
1346 case AV1_OBU_TILE_GROUP:
1347
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✓ Branch 1 taken 32 times.
 32 if (!s->raw_frame_header) {
1348 ✗ av_log(avctx, AV_LOG_ERROR, "Missing Frame Header.\n");
1349 ✗ ret = AVERROR_INVALIDDATA;
1350 ✗ goto end;
1351 }
1352
1353
2/2
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 32 if (unit->type == AV1_OBU_FRAME)
1354 19 raw_tile_group = &obu->obu.frame.tile_group;
1355 else
1356 13 raw_tile_group = &obu->obu.tile_group;
1357
1358 32 ret = get_tiles_info(avctx, raw_tile_group);
1359
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 32 if (ret < 0)
1360 ✗ goto end;
1361
1362
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 32 if (avctx->hwaccel && s->cur_frame.f) {
1363 ✗ ret = FF_HW_CALL(avctx, decode_slice, raw_tile_group->tile_data.data,
1364 raw_tile_group->tile_data.data_size);
1365 ✗ if (ret < 0) {
1366 ✗ av_log(avctx, AV_LOG_ERROR,
1367 "HW accel decode slice fail.\n");
1368 ✗ goto end;
1369 }
1370 }
1371 32 break;
1372 20 case AV1_OBU_TEMPORAL_DELIMITER:
1373 20 s->raw_frame_header = NULL;
1374 20 raw_tile_group = NULL;
1375 20 break;
1376 ✗ case AV1_OBU_TILE_LIST:
1377 case AV1_OBU_PADDING:
1378 ✗ break;
1379 4 case AV1_OBU_METADATA:
1380
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 4 switch (obu->obu.metadata.metadata_type) {
1381 2 case AV1_METADATA_TYPE_HDR_CLL:
1382 2 av_refstruct_replace(&s->cll_ref, unit->content_ref);
1383 2 s->cll = &obu->obu.metadata.metadata.hdr_cll;
1384 2 break;
1385 2 case AV1_METADATA_TYPE_HDR_MDCV:
1386 2 av_refstruct_replace(&s->mdcv_ref, unit->content_ref);
1387 2 s->mdcv = &obu->obu.metadata.metadata.hdr_mdcv;
1388 2 break;
1389 ✗ case AV1_METADATA_TYPE_ITUT_T35: {
1390 AV1RawMetadataITUTT35 itut_t35;
1391 ✗ memcpy(&itut_t35, &obu->obu.metadata.metadata.itut_t35, sizeof(itut_t35));
1392 ✗ itut_t35.payload_ref = av_buffer_ref(obu->obu.metadata.metadata.itut_t35.payload_ref);
1393 ✗ if (!itut_t35.payload_ref) {
1394 ✗ ret = AVERROR(ENOMEM);
1395 ✗ goto end;
1396 }
1397 ✗ ret = av_fifo_write(s->itut_t35_fifo, &itut_t35, 1);
1398 ✗ if (ret < 0) {
1399 ✗ av_buffer_unref(&itut_t35.payload_ref);
1400 ✗ goto end;
1401 }
1402 ✗ break;
1403 }
1404 ✗ default:
1405 ✗ break;
1406 }
1407 4 break;
1408 ✗ default:
1409 ✗ av_log(avctx, AV_LOG_DEBUG,
1410 "Unknown obu type: %d (%zu bits).\n",
1411 unit->type, unit->data_size);
1412 }
1413
1414
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 83 if (raw_tile_group && (s->tile_num == raw_tile_group->tg_end + 1)) {
1415 24 int show_frame = s->raw_frame_header->show_frame;
1416 // Set nb_unit to point at the next OBU, to indicate which
1417 // OBUs have been processed for this current frame. (If this
1418 // frame gets output, we set nb_unit to this value later too.)
1419 24 s->nb_unit = i + 1;
1420
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 24 if (avctx->hwaccel && s->cur_frame.f) {
1421 ✗ ret = FF_HW_SIMPLE_CALL(avctx, end_frame);
1422 ✗ if (ret < 0) {
1423 ✗ av_log(avctx, AV_LOG_ERROR, "HW accel end frame fail.\n");
1424 ✗ goto end;
1425 }
1426 }
1427
1428 24 update_reference_list(avctx);
1429
1430 // Set start_unit to indicate the first OBU of the next frame.
1431 24 s->start_unit = s->nb_unit;
1432 24 raw_tile_group = NULL;
1433 24 s->raw_frame_header = NULL;
1434
1435
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 24 if (show_frame) {
1436 // cur_frame.f needn't exist due to skip_frame.
1437
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 24 if (s->cur_frame.f) {
1438 ✗ ret = set_output_frame(avctx, frame);
1439 ✗ if (ret < 0) {
1440 ✗ av_log(avctx, AV_LOG_ERROR, "Set output frame error\n");
1441 ✗ goto end;
1442 }
1443 }
1444 24 i++;
1445 24 ret = 0;
1446 24 goto end;
1447 }
1448 }
1449 }
1450
1451 ✗ ret = AVERROR(EAGAIN);
1452 24 end:
1453
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 24 av_assert0(i <= s->current_obu.nb_units);
1454 24 s->nb_unit = i;
1455
1456
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 24 if ((ret < 0 && ret != AVERROR(EAGAIN)) || s->current_obu.nb_units == i) {
1457
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 22 if (ret < 0)
1458 ✗ s->raw_frame_header = NULL;
1459 22 av_packet_unref(s->pkt);
1460 22 ff_cbs_fragment_reset(&s->current_obu);
1461 22 s->nb_unit = s->start_unit = 0;
1462 }
1463
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 24 if (!ret && !frame->buf[0])
1464 24 ret = AVERROR(EAGAIN);
1465
1466 24 return ret;
1467 }
1468
1469 44 static int av1_receive_frame(AVCodecContext *avctx, AVFrame *frame)
1470 {
1471 44 AV1DecContext *s = avctx->priv_data;
1472 int ret;
1473
1474 do {
1475
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 68 if (!s->current_obu.nb_units) {
1476 66 ret = ff_decode_get_packet(avctx, s->pkt);
1477
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 66 if (ret < 0)
1478 44 return ret;
1479
1480 22 ret = ff_cbs_read_packet(s->cbc, &s->current_obu, s->pkt);
1481
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 22 if (ret < 0) {
1482 ✗ ff_cbs_fragment_reset(&s->current_obu);
1483 ✗ av_packet_unref(s->pkt);
1484 ✗ av_log(avctx, AV_LOG_ERROR, "Failed to read packet.\n");
1485 ✗ return ret;
1486 }
1487
1488 22 s->nb_unit = s->start_unit = 0;
1489 22 av_log(avctx, AV_LOG_DEBUG, "Total OBUs on this packet: %d.\n",
1490 s->current_obu.nb_units);
1491 }
1492
1493 24 ret = av1_receive_frame_internal(avctx, frame);
1494
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 24 } while (ret == AVERROR(EAGAIN));
1495
1496 ✗ return ret;
1497 }
1498
1499 ✗ static av_cold void av1_decode_flush(AVCodecContext *avctx)
1500 {
1501 ✗ AV1DecContext *s = avctx->priv_data;
1502 AV1RawMetadataITUTT35 itut_t35;
1503
1504 ✗ for (int i = 0; i < FF_ARRAY_ELEMS(s->ref); i++)
1505 ✗ av1_frame_unref(&s->ref[i]);
1506
1507 ✗ av1_frame_unref(&s->cur_frame);
1508 ✗ s->operating_point_idc = 0;
1509 ✗ s->nb_unit = s->start_unit = 0;
1510 ✗ s->raw_frame_header = NULL;
1511 ✗ s->raw_seq = NULL;
1512 ✗ s->cll = NULL;
1513 ✗ s->mdcv = NULL;
1514 ✗ while (av_fifo_read(s->itut_t35_fifo, &itut_t35, 1) >= 0)
1515 ✗ av_buffer_unref(&itut_t35.payload_ref);
1516
1517 ✗ ff_cbs_fragment_reset(&s->current_obu);
1518 ✗ ff_cbs_flush(s->cbc);
1519
1520 ✗ if (FF_HW_HAS_CB(avctx, flush))
1521 ✗ FF_HW_SIMPLE_CALL(avctx, flush);
1522 ✗ }
1523
1524 #define OFFSET(x) offsetof(AV1DecContext, x)
1525 #define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM
1526 static const AVOption av1_options[] = {
1527 { "operating_point", "Select an operating point of the scalable bitstream",
1528 OFFSET(operating_point), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, AV1_MAX_OPERATING_POINTS - 1, VD },
1529 { NULL }
1530 };
1531
1532 static const AVClass av1_class = {
1533 .class_name = "AV1 decoder",
1534 .item_name = av_default_item_name,
1535 .option = av1_options,
1536 .version = LIBAVUTIL_VERSION_INT,
1537 };
1538
1539 const FFCodec ff_av1_decoder = {
1540 .p.name = "av1",
1541 CODEC_LONG_NAME("Alliance for Open Media AV1"),
1542 .p.type = AVMEDIA_TYPE_VIDEO,
1543 .p.id = AV_CODEC_ID_AV1,
1544 .priv_data_size = sizeof(AV1DecContext),
1545 .init = av1_decode_init,
1546 .close = av1_decode_free,
1547 FF_CODEC_RECEIVE_FRAME_CB(av1_receive_frame),
1548 .p.capabilities = AV_CODEC_CAP_DR1,
1549 .caps_internal = FF_CODEC_CAP_INIT_CLEANUP |
1550 FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM |
1551 FF_CODEC_CAP_USES_PROGRESSFRAMES,
1552 .flush = av1_decode_flush,
1553 .p.profiles = NULL_IF_CONFIG_SMALL(ff_av1_profiles),
1554 .p.priv_class = &av1_class,
1555 .hw_configs = (const AVCodecHWConfigInternal *const []) {
1556 #if CONFIG_AV1_DXVA2_HWACCEL
1557 HWACCEL_DXVA2(av1),
1558 #endif
1559 #if CONFIG_AV1_D3D11VA_HWACCEL
1560 HWACCEL_D3D11VA(av1),
1561 #endif
1562 #if CONFIG_AV1_D3D11VA2_HWACCEL
1563 HWACCEL_D3D11VA2(av1),
1564 #endif
1565 #if CONFIG_AV1_D3D12VA_HWACCEL
1566 HWACCEL_D3D12VA(av1),
1567 #endif
1568 #if CONFIG_AV1_NVDEC_HWACCEL
1569 HWACCEL_NVDEC(av1),
1570 #endif
1571 #if CONFIG_AV1_NVDEC_CUARRAY_HWACCEL
1572 HWACCEL_NVDEC_CUARRAY(av1),
1573 #endif
1574 #if CONFIG_AV1_VAAPI_HWACCEL
1575 HWACCEL_VAAPI(av1),
1576 #endif
1577 #if CONFIG_AV1_VDPAU_HWACCEL
1578 HWACCEL_VDPAU(av1),
1579 #endif
1580 #if CONFIG_AV1_VIDEOTOOLBOX_HWACCEL
1581 HWACCEL_VIDEOTOOLBOX(av1),
1582 #endif
1583 #if CONFIG_AV1_VULKAN_HWACCEL
1584 HWACCEL_VULKAN(av1),
1585 #endif
1586
1587 NULL
1588 },
1589 };
1590