FFmpeg  4.4.4
vaapi_encode_h265.c
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1 /*
2  * This file is part of FFmpeg.
3  *
4  * FFmpeg is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
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12  * Lesser General Public License for more details.
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17  */
18 
19 #include <string.h>
20 
21 #include <va/va.h>
22 #include <va/va_enc_hevc.h>
23 
24 #include "libavutil/avassert.h"
25 #include "libavutil/common.h"
26 #include "libavutil/pixdesc.h"
27 #include "libavutil/opt.h"
29 
30 #include "avcodec.h"
31 #include "cbs.h"
32 #include "cbs_h265.h"
33 #include "h265_profile_level.h"
34 #include "hevc.h"
35 #include "hevc_sei.h"
36 #include "internal.h"
37 #include "put_bits.h"
38 #include "vaapi_encode.h"
39 
40 enum {
43 };
44 
45 typedef struct VAAPIEncodeH265Picture {
47 
48  int64_t last_idr_frame;
49 
52  int pic_type;
54 
55 typedef struct VAAPIEncodeH265Context {
57 
58  // User options.
59  int qp;
60  int aud;
61  int profile;
62  int tier;
63  int level;
64  int sei;
65 
66  // Derived settings.
70 
71  // Writer structures.
77 
80 
86 
87 
89  char *data, size_t *data_len,
91 {
92  VAAPIEncodeH265Context *priv = avctx->priv_data;
93  int err;
94 
95  err = ff_cbs_write_fragment_data(priv->cbc, au);
96  if (err < 0) {
97  av_log(avctx, AV_LOG_ERROR, "Failed to write packed header.\n");
98  return err;
99  }
100 
101  if (*data_len < 8 * au->data_size - au->data_bit_padding) {
102  av_log(avctx, AV_LOG_ERROR, "Access unit too large: "
103  "%zu < %zu.\n", *data_len,
104  8 * au->data_size - au->data_bit_padding);
105  return AVERROR(ENOSPC);
106  }
107 
108  memcpy(data, au->data, au->data_size);
109  *data_len = 8 * au->data_size - au->data_bit_padding;
110 
111  return 0;
112 }
113 
116  void *nal_unit)
117 {
118  H265RawNALUnitHeader *header = nal_unit;
119  int err;
120 
121  err = ff_cbs_insert_unit_content(au, -1,
122  header->nal_unit_type, nal_unit, NULL);
123  if (err < 0) {
124  av_log(avctx, AV_LOG_ERROR, "Failed to add NAL unit: "
125  "type = %d.\n", header->nal_unit_type);
126  return err;
127  }
128 
129  return 0;
130 }
131 
133  char *data, size_t *data_len)
134 {
135  VAAPIEncodeH265Context *priv = avctx->priv_data;
137  int err;
138 
139  if (priv->aud_needed) {
140  err = vaapi_encode_h265_add_nal(avctx, au, &priv->raw_aud);
141  if (err < 0)
142  goto fail;
143  priv->aud_needed = 0;
144  }
145 
146  err = vaapi_encode_h265_add_nal(avctx, au, &priv->raw_vps);
147  if (err < 0)
148  goto fail;
149 
150  err = vaapi_encode_h265_add_nal(avctx, au, &priv->raw_sps);
151  if (err < 0)
152  goto fail;
153 
154  err = vaapi_encode_h265_add_nal(avctx, au, &priv->raw_pps);
155  if (err < 0)
156  goto fail;
157 
158  err = vaapi_encode_h265_write_access_unit(avctx, data, data_len, au);
159 fail:
161  return err;
162 }
163 
165  VAAPIEncodePicture *pic,
166  VAAPIEncodeSlice *slice,
167  char *data, size_t *data_len)
168 {
169  VAAPIEncodeH265Context *priv = avctx->priv_data;
171  int err;
172 
173  if (priv->aud_needed) {
174  err = vaapi_encode_h265_add_nal(avctx, au, &priv->raw_aud);
175  if (err < 0)
176  goto fail;
177  priv->aud_needed = 0;
178  }
179 
180  err = vaapi_encode_h265_add_nal(avctx, au, &priv->raw_slice);
181  if (err < 0)
182  goto fail;
183 
184  err = vaapi_encode_h265_write_access_unit(avctx, data, data_len, au);
185 fail:
187  return err;
188 }
189 
191  VAAPIEncodePicture *pic,
192  int index, int *type,
193  char *data, size_t *data_len)
194 {
195  VAAPIEncodeH265Context *priv = avctx->priv_data;
197  int err;
198 
199  if (priv->sei_needed) {
200  if (priv->aud_needed) {
201  err = vaapi_encode_h265_add_nal(avctx, au, &priv->aud);
202  if (err < 0)
203  goto fail;
204  priv->aud_needed = 0;
205  }
206 
207  if (priv->sei_needed & SEI_MASTERING_DISPLAY) {
208  err = ff_cbs_sei_add_message(priv->cbc, au, 1,
210  &priv->sei_mastering_display, NULL);
211  if (err < 0)
212  goto fail;
213  }
214 
215  if (priv->sei_needed & SEI_CONTENT_LIGHT_LEVEL) {
216  err = ff_cbs_sei_add_message(priv->cbc, au, 1,
218  &priv->sei_content_light_level, NULL);
219  if (err < 0)
220  goto fail;
221  }
222 
223  priv->sei_needed = 0;
224 
225  err = vaapi_encode_h265_write_access_unit(avctx, data, data_len, au);
226  if (err < 0)
227  goto fail;
228 
230 
231  *type = VAEncPackedHeaderRawData;
232  return 0;
233  } else {
234  return AVERROR_EOF;
235  }
236 
237 fail:
239  return err;
240 }
241 
243 {
244  VAAPIEncodeContext *ctx = avctx->priv_data;
245  VAAPIEncodeH265Context *priv = avctx->priv_data;
246  H265RawVPS *vps = &priv->raw_vps;
247  H265RawSPS *sps = &priv->raw_sps;
248  H265RawPPS *pps = &priv->raw_pps;
249  H265RawProfileTierLevel *ptl = &vps->profile_tier_level;
250  H265RawVUI *vui = &sps->vui;
251  VAEncSequenceParameterBufferHEVC *vseq = ctx->codec_sequence_params;
252  VAEncPictureParameterBufferHEVC *vpic = ctx->codec_picture_params;
253  const AVPixFmtDescriptor *desc;
254  int chroma_format, bit_depth;
255  int i;
256 
257  memset(vps, 0, sizeof(*vps));
258  memset(sps, 0, sizeof(*sps));
259  memset(pps, 0, sizeof(*pps));
260 
261 
263  av_assert0(desc);
264  if (desc->nb_components == 1) {
265  chroma_format = 0;
266  } else {
267  if (desc->log2_chroma_w == 1 && desc->log2_chroma_h == 1) {
268  chroma_format = 1;
269  } else if (desc->log2_chroma_w == 1 && desc->log2_chroma_h == 0) {
270  chroma_format = 2;
271  } else if (desc->log2_chroma_w == 0 && desc->log2_chroma_h == 0) {
272  chroma_format = 3;
273  } else {
274  av_log(avctx, AV_LOG_ERROR, "Chroma format of input pixel format "
275  "%s is not supported.\n", desc->name);
276  return AVERROR(EINVAL);
277  }
278  }
279  bit_depth = desc->comp[0].depth;
280 
281 
282  // VPS
283 
284  vps->nal_unit_header = (H265RawNALUnitHeader) {
285  .nal_unit_type = HEVC_NAL_VPS,
286  .nuh_layer_id = 0,
287  .nuh_temporal_id_plus1 = 1,
288  };
289 
290  vps->vps_video_parameter_set_id = 0;
291 
292  vps->vps_base_layer_internal_flag = 1;
293  vps->vps_base_layer_available_flag = 1;
294  vps->vps_max_layers_minus1 = 0;
295  vps->vps_max_sub_layers_minus1 = 0;
296  vps->vps_temporal_id_nesting_flag = 1;
297 
299  ptl->general_profile_idc = avctx->profile;
300  ptl->general_tier_flag = priv->tier;
301 
302  if (chroma_format == 1) {
305  }
307 
312 
316 
317  ptl->general_max_422chroma_constraint_flag = chroma_format <= 2;
318  ptl->general_max_420chroma_constraint_flag = chroma_format <= 1;
319  ptl->general_max_monochrome_constraint_flag = chroma_format == 0;
320 
321  ptl->general_intra_constraint_flag = ctx->gop_size == 1;
322 
324 
325  if (avctx->level != FF_LEVEL_UNKNOWN) {
326  ptl->general_level_idc = avctx->level;
327  } else {
328  const H265LevelDescriptor *level;
329 
331  ctx->surface_width, ctx->surface_height,
332  ctx->nb_slices, ctx->tile_rows, ctx->tile_cols,
333  (ctx->b_per_p > 0) + 1);
334  if (level) {
335  av_log(avctx, AV_LOG_VERBOSE, "Using level %s.\n", level->name);
336  ptl->general_level_idc = level->level_idc;
337  } else {
338  av_log(avctx, AV_LOG_VERBOSE, "Stream will not conform to "
339  "any normal level; using level 8.5.\n");
340  ptl->general_level_idc = 255;
341  // The tier flag must be set in level 8.5.
342  ptl->general_tier_flag = 1;
343  }
344  }
345 
346  vps->vps_sub_layer_ordering_info_present_flag = 0;
347  vps->vps_max_dec_pic_buffering_minus1[0] = ctx->max_b_depth + 1;
348  vps->vps_max_num_reorder_pics[0] = ctx->max_b_depth;
349  vps->vps_max_latency_increase_plus1[0] = 0;
350 
351  vps->vps_max_layer_id = 0;
352  vps->vps_num_layer_sets_minus1 = 0;
353  vps->layer_id_included_flag[0][0] = 1;
354 
355  vps->vps_timing_info_present_flag = 1;
356  if (avctx->framerate.num > 0 && avctx->framerate.den > 0) {
357  vps->vps_num_units_in_tick = avctx->framerate.den;
358  vps->vps_time_scale = avctx->framerate.num;
359  vps->vps_poc_proportional_to_timing_flag = 1;
360  vps->vps_num_ticks_poc_diff_one_minus1 = 0;
361  } else {
362  vps->vps_num_units_in_tick = avctx->time_base.num;
363  vps->vps_time_scale = avctx->time_base.den;
364  vps->vps_poc_proportional_to_timing_flag = 0;
365  }
366  vps->vps_num_hrd_parameters = 0;
367 
368 
369  // SPS
370 
371  sps->nal_unit_header = (H265RawNALUnitHeader) {
372  .nal_unit_type = HEVC_NAL_SPS,
373  .nuh_layer_id = 0,
374  .nuh_temporal_id_plus1 = 1,
375  };
376 
377  sps->sps_video_parameter_set_id = vps->vps_video_parameter_set_id;
378 
379  sps->sps_max_sub_layers_minus1 = vps->vps_max_sub_layers_minus1;
380  sps->sps_temporal_id_nesting_flag = vps->vps_temporal_id_nesting_flag;
381 
382  sps->profile_tier_level = vps->profile_tier_level;
383 
384  sps->sps_seq_parameter_set_id = 0;
385 
386  sps->chroma_format_idc = chroma_format;
387  sps->separate_colour_plane_flag = 0;
388 
389  sps->pic_width_in_luma_samples = ctx->surface_width;
390  sps->pic_height_in_luma_samples = ctx->surface_height;
391 
392  if (avctx->width != ctx->surface_width ||
393  avctx->height != ctx->surface_height) {
394  sps->conformance_window_flag = 1;
395  sps->conf_win_left_offset = 0;
396  sps->conf_win_right_offset =
397  (ctx->surface_width - avctx->width) >> desc->log2_chroma_w;
398  sps->conf_win_top_offset = 0;
399  sps->conf_win_bottom_offset =
400  (ctx->surface_height - avctx->height) >> desc->log2_chroma_h;
401  } else {
402  sps->conformance_window_flag = 0;
403  }
404 
405  sps->bit_depth_luma_minus8 = bit_depth - 8;
406  sps->bit_depth_chroma_minus8 = bit_depth - 8;
407 
408  sps->log2_max_pic_order_cnt_lsb_minus4 = 8;
409 
410  sps->sps_sub_layer_ordering_info_present_flag =
411  vps->vps_sub_layer_ordering_info_present_flag;
412  for (i = 0; i <= sps->sps_max_sub_layers_minus1; i++) {
413  sps->sps_max_dec_pic_buffering_minus1[i] =
414  vps->vps_max_dec_pic_buffering_minus1[i];
415  sps->sps_max_num_reorder_pics[i] =
416  vps->vps_max_num_reorder_pics[i];
417  sps->sps_max_latency_increase_plus1[i] =
418  vps->vps_max_latency_increase_plus1[i];
419  }
420 
421  // These have to come from the capabilities of the encoder. We have no
422  // way to query them, so just hardcode parameters which work on the Intel
423  // driver.
424  // CTB size from 8x8 to 32x32.
425  sps->log2_min_luma_coding_block_size_minus3 = 0;
426  sps->log2_diff_max_min_luma_coding_block_size = 2;
427  // Transform size from 4x4 to 32x32.
428  sps->log2_min_luma_transform_block_size_minus2 = 0;
429  sps->log2_diff_max_min_luma_transform_block_size = 3;
430  // Full transform hierarchy allowed (2-5).
431  sps->max_transform_hierarchy_depth_inter = 3;
432  sps->max_transform_hierarchy_depth_intra = 3;
433  // AMP works.
434  sps->amp_enabled_flag = 1;
435  // SAO and temporal MVP do not work.
436  sps->sample_adaptive_offset_enabled_flag = 0;
437  sps->sps_temporal_mvp_enabled_flag = 0;
438 
439  sps->pcm_enabled_flag = 0;
440 
441  // STRPSs should ideally be here rather than defined individually in
442  // each slice, but the structure isn't completely fixed so for now
443  // don't bother.
444  sps->num_short_term_ref_pic_sets = 0;
445  sps->long_term_ref_pics_present_flag = 0;
446 
447  sps->vui_parameters_present_flag = 1;
448 
449  if (avctx->sample_aspect_ratio.num != 0 &&
450  avctx->sample_aspect_ratio.den != 0) {
451  static const AVRational sar_idc[] = {
452  { 0, 0 },
453  { 1, 1 }, { 12, 11 }, { 10, 11 }, { 16, 11 },
454  { 40, 33 }, { 24, 11 }, { 20, 11 }, { 32, 11 },
455  { 80, 33 }, { 18, 11 }, { 15, 11 }, { 64, 33 },
456  { 160, 99 }, { 4, 3 }, { 3, 2 }, { 2, 1 },
457  };
458  int num, den, i;
459  av_reduce(&num, &den, avctx->sample_aspect_ratio.num,
460  avctx->sample_aspect_ratio.den, 65535);
461  for (i = 0; i < FF_ARRAY_ELEMS(sar_idc); i++) {
462  if (num == sar_idc[i].num &&
463  den == sar_idc[i].den) {
464  vui->aspect_ratio_idc = i;
465  break;
466  }
467  }
468  if (i >= FF_ARRAY_ELEMS(sar_idc)) {
469  vui->aspect_ratio_idc = 255;
470  vui->sar_width = num;
471  vui->sar_height = den;
472  }
474  }
475 
476  // Unspecified video format, from table E-2.
477  vui->video_format = 5;
478  vui->video_full_range_flag =
479  avctx->color_range == AVCOL_RANGE_JPEG;
480  vui->colour_primaries = avctx->color_primaries;
481  vui->transfer_characteristics = avctx->color_trc;
482  vui->matrix_coefficients = avctx->colorspace;
483  if (avctx->color_primaries != AVCOL_PRI_UNSPECIFIED ||
484  avctx->color_trc != AVCOL_TRC_UNSPECIFIED ||
487  if (avctx->color_range != AVCOL_RANGE_UNSPECIFIED ||
490 
495  avctx->chroma_sample_location - 1;
496  }
497 
499  vui->vui_num_units_in_tick = vps->vps_num_units_in_tick;
500  vui->vui_time_scale = vps->vps_time_scale;
501  vui->vui_poc_proportional_to_timing_flag = vps->vps_poc_proportional_to_timing_flag;
502  vui->vui_num_ticks_poc_diff_one_minus1 = vps->vps_num_ticks_poc_diff_one_minus1;
504 
508  vui->max_bytes_per_pic_denom = 0;
509  vui->max_bits_per_min_cu_denom = 0;
511  vui->log2_max_mv_length_vertical = 15;
512 
513 
514  // PPS
515 
516  pps->nal_unit_header = (H265RawNALUnitHeader) {
517  .nal_unit_type = HEVC_NAL_PPS,
518  .nuh_layer_id = 0,
519  .nuh_temporal_id_plus1 = 1,
520  };
521 
522  pps->pps_pic_parameter_set_id = 0;
523  pps->pps_seq_parameter_set_id = sps->sps_seq_parameter_set_id;
524 
525  pps->num_ref_idx_l0_default_active_minus1 = 0;
526  pps->num_ref_idx_l1_default_active_minus1 = 0;
527 
528  pps->init_qp_minus26 = priv->fixed_qp_idr - 26;
529 
530  pps->cu_qp_delta_enabled_flag = (ctx->va_rc_mode != VA_RC_CQP);
531  pps->diff_cu_qp_delta_depth = 0;
532 
533  if (ctx->tile_rows && ctx->tile_cols) {
534  int uniform_spacing;
535 
536  pps->tiles_enabled_flag = 1;
537  pps->num_tile_columns_minus1 = ctx->tile_cols - 1;
538  pps->num_tile_rows_minus1 = ctx->tile_rows - 1;
539 
540  // Test whether the spacing provided matches the H.265 uniform
541  // spacing, and set the flag if it does.
542  uniform_spacing = 1;
543  for (i = 0; i <= pps->num_tile_columns_minus1 &&
544  uniform_spacing; i++) {
545  if (ctx->col_width[i] !=
546  (i + 1) * ctx->slice_block_cols / ctx->tile_cols -
547  i * ctx->slice_block_cols / ctx->tile_cols)
548  uniform_spacing = 0;
549  }
550  for (i = 0; i <= pps->num_tile_rows_minus1 &&
551  uniform_spacing; i++) {
552  if (ctx->row_height[i] !=
553  (i + 1) * ctx->slice_block_rows / ctx->tile_rows -
554  i * ctx->slice_block_rows / ctx->tile_rows)
555  uniform_spacing = 0;
556  }
557  pps->uniform_spacing_flag = uniform_spacing;
558 
559  for (i = 0; i <= pps->num_tile_columns_minus1; i++)
560  pps->column_width_minus1[i] = ctx->col_width[i] - 1;
561  for (i = 0; i <= pps->num_tile_rows_minus1; i++)
562  pps->row_height_minus1[i] = ctx->row_height[i] - 1;
563 
564  pps->loop_filter_across_tiles_enabled_flag = 1;
565  }
566 
567  pps->pps_loop_filter_across_slices_enabled_flag = 1;
568 
569  // Fill VAAPI parameter buffers.
570 
571  *vseq = (VAEncSequenceParameterBufferHEVC) {
572  .general_profile_idc = vps->profile_tier_level.general_profile_idc,
573  .general_level_idc = vps->profile_tier_level.general_level_idc,
574  .general_tier_flag = vps->profile_tier_level.general_tier_flag,
575 
576  .intra_period = ctx->gop_size,
577  .intra_idr_period = ctx->gop_size,
578  .ip_period = ctx->b_per_p + 1,
579  .bits_per_second = ctx->va_bit_rate,
580 
581  .pic_width_in_luma_samples = sps->pic_width_in_luma_samples,
582  .pic_height_in_luma_samples = sps->pic_height_in_luma_samples,
583 
584  .seq_fields.bits = {
585  .chroma_format_idc = sps->chroma_format_idc,
586  .separate_colour_plane_flag = sps->separate_colour_plane_flag,
587  .bit_depth_luma_minus8 = sps->bit_depth_luma_minus8,
588  .bit_depth_chroma_minus8 = sps->bit_depth_chroma_minus8,
589  .scaling_list_enabled_flag = sps->scaling_list_enabled_flag,
590  .strong_intra_smoothing_enabled_flag =
591  sps->strong_intra_smoothing_enabled_flag,
592  .amp_enabled_flag = sps->amp_enabled_flag,
593  .sample_adaptive_offset_enabled_flag =
594  sps->sample_adaptive_offset_enabled_flag,
595  .pcm_enabled_flag = sps->pcm_enabled_flag,
596  .pcm_loop_filter_disabled_flag = sps->pcm_loop_filter_disabled_flag,
597  .sps_temporal_mvp_enabled_flag = sps->sps_temporal_mvp_enabled_flag,
598  },
599 
600  .log2_min_luma_coding_block_size_minus3 =
601  sps->log2_min_luma_coding_block_size_minus3,
602  .log2_diff_max_min_luma_coding_block_size =
603  sps->log2_diff_max_min_luma_coding_block_size,
604  .log2_min_transform_block_size_minus2 =
605  sps->log2_min_luma_transform_block_size_minus2,
606  .log2_diff_max_min_transform_block_size =
607  sps->log2_diff_max_min_luma_transform_block_size,
608  .max_transform_hierarchy_depth_inter =
609  sps->max_transform_hierarchy_depth_inter,
610  .max_transform_hierarchy_depth_intra =
611  sps->max_transform_hierarchy_depth_intra,
612 
613  .pcm_sample_bit_depth_luma_minus1 =
614  sps->pcm_sample_bit_depth_luma_minus1,
615  .pcm_sample_bit_depth_chroma_minus1 =
616  sps->pcm_sample_bit_depth_chroma_minus1,
617  .log2_min_pcm_luma_coding_block_size_minus3 =
618  sps->log2_min_pcm_luma_coding_block_size_minus3,
619  .log2_max_pcm_luma_coding_block_size_minus3 =
620  sps->log2_min_pcm_luma_coding_block_size_minus3 +
621  sps->log2_diff_max_min_pcm_luma_coding_block_size,
622 
623  .vui_parameters_present_flag = 0,
624  };
625 
626  *vpic = (VAEncPictureParameterBufferHEVC) {
627  .decoded_curr_pic = {
628  .picture_id = VA_INVALID_ID,
629  .flags = VA_PICTURE_HEVC_INVALID,
630  },
631 
632  .coded_buf = VA_INVALID_ID,
633 
634  .collocated_ref_pic_index = 0xff,
635 
636  .last_picture = 0,
637 
638  .pic_init_qp = pps->init_qp_minus26 + 26,
639  .diff_cu_qp_delta_depth = pps->diff_cu_qp_delta_depth,
640  .pps_cb_qp_offset = pps->pps_cb_qp_offset,
641  .pps_cr_qp_offset = pps->pps_cr_qp_offset,
642 
643  .num_tile_columns_minus1 = pps->num_tile_columns_minus1,
644  .num_tile_rows_minus1 = pps->num_tile_rows_minus1,
645 
646  .log2_parallel_merge_level_minus2 = pps->log2_parallel_merge_level_minus2,
647  .ctu_max_bitsize_allowed = 0,
648 
649  .num_ref_idx_l0_default_active_minus1 =
650  pps->num_ref_idx_l0_default_active_minus1,
651  .num_ref_idx_l1_default_active_minus1 =
652  pps->num_ref_idx_l1_default_active_minus1,
653 
654  .slice_pic_parameter_set_id = pps->pps_pic_parameter_set_id,
655 
656  .pic_fields.bits = {
657  .sign_data_hiding_enabled_flag = pps->sign_data_hiding_enabled_flag,
658  .constrained_intra_pred_flag = pps->constrained_intra_pred_flag,
659  .transform_skip_enabled_flag = pps->transform_skip_enabled_flag,
660  .cu_qp_delta_enabled_flag = pps->cu_qp_delta_enabled_flag,
661  .weighted_pred_flag = pps->weighted_pred_flag,
662  .weighted_bipred_flag = pps->weighted_bipred_flag,
663  .transquant_bypass_enabled_flag = pps->transquant_bypass_enabled_flag,
664  .tiles_enabled_flag = pps->tiles_enabled_flag,
665  .entropy_coding_sync_enabled_flag = pps->entropy_coding_sync_enabled_flag,
666  .loop_filter_across_tiles_enabled_flag =
667  pps->loop_filter_across_tiles_enabled_flag,
668  .scaling_list_data_present_flag = (sps->sps_scaling_list_data_present_flag |
669  pps->pps_scaling_list_data_present_flag),
670  .screen_content_flag = 0,
671  .enable_gpu_weighted_prediction = 0,
672  .no_output_of_prior_pics_flag = 0,
673  },
674  };
675 
676  if (pps->tiles_enabled_flag) {
677  for (i = 0; i <= vpic->num_tile_rows_minus1; i++)
678  vpic->row_height_minus1[i] = pps->row_height_minus1[i];
679  for (i = 0; i <= vpic->num_tile_columns_minus1; i++)
680  vpic->column_width_minus1[i] = pps->column_width_minus1[i];
681  }
682 
683  return 0;
684 }
685 
687  VAAPIEncodePicture *pic)
688 {
689  VAAPIEncodeContext *ctx = avctx->priv_data;
690  VAAPIEncodeH265Context *priv = avctx->priv_data;
691  VAAPIEncodeH265Picture *hpic = pic->priv_data;
692  VAAPIEncodePicture *prev = pic->prev;
693  VAAPIEncodeH265Picture *hprev = prev ? prev->priv_data : NULL;
694  VAEncPictureParameterBufferHEVC *vpic = pic->codec_picture_params;
695  int i;
696 
697  if (pic->type == PICTURE_TYPE_IDR) {
698  av_assert0(pic->display_order == pic->encode_order);
699 
700  hpic->last_idr_frame = pic->display_order;
701 
703  hpic->slice_type = HEVC_SLICE_I;
704  hpic->pic_type = 0;
705  } else {
706  av_assert0(prev);
707  hpic->last_idr_frame = hprev->last_idr_frame;
708 
709  if (pic->type == PICTURE_TYPE_I) {
711  hpic->slice_type = HEVC_SLICE_I;
712  hpic->pic_type = 0;
713  } else if (pic->type == PICTURE_TYPE_P) {
714  av_assert0(pic->refs[0]);
716  hpic->slice_type = HEVC_SLICE_P;
717  hpic->pic_type = 1;
718  } else {
719  VAAPIEncodePicture *irap_ref;
720  av_assert0(pic->refs[0] && pic->refs[1]);
721  for (irap_ref = pic; irap_ref; irap_ref = irap_ref->refs[1]) {
722  if (irap_ref->type == PICTURE_TYPE_I)
723  break;
724  }
725  if (pic->b_depth == ctx->max_b_depth) {
726  hpic->slice_nal_unit = irap_ref ? HEVC_NAL_RASL_N
728  } else {
729  hpic->slice_nal_unit = irap_ref ? HEVC_NAL_RASL_R
731  }
732  hpic->slice_type = HEVC_SLICE_B;
733  hpic->pic_type = 2;
734  }
735  }
736  hpic->pic_order_cnt = pic->display_order - hpic->last_idr_frame;
737 
738  if (priv->aud) {
739  priv->aud_needed = 1;
740  priv->raw_aud = (H265RawAUD) {
741  .nal_unit_header = {
743  .nuh_layer_id = 0,
744  .nuh_temporal_id_plus1 = 1,
745  },
746  .pic_type = hpic->pic_type,
747  };
748  } else {
749  priv->aud_needed = 0;
750  }
751 
752  priv->sei_needed = 0;
753 
754  // Only look for the metadata on I/IDR frame on the output. We
755  // may force an IDR frame on the output where the medadata gets
756  // changed on the input frame.
757  if ((priv->sei & SEI_MASTERING_DISPLAY) &&
758  (pic->type == PICTURE_TYPE_I || pic->type == PICTURE_TYPE_IDR)) {
759  AVFrameSideData *sd =
762 
763  if (sd) {
766 
767  // SEI is needed when both the primaries and luminance are set
768  if (mdm->has_primaries && mdm->has_luminance) {
770  &priv->sei_mastering_display;
771  const int mapping[3] = {1, 2, 0};
772  const int chroma_den = 50000;
773  const int luma_den = 10000;
774 
775  for (i = 0; i < 3; i++) {
776  const int j = mapping[i];
777  mdcv->display_primaries_x[i] =
778  FFMIN(lrint(chroma_den *
779  av_q2d(mdm->display_primaries[j][0])),
780  chroma_den);
781  mdcv->display_primaries_y[i] =
782  FFMIN(lrint(chroma_den *
783  av_q2d(mdm->display_primaries[j][1])),
784  chroma_den);
785  }
786 
787  mdcv->white_point_x =
788  FFMIN(lrint(chroma_den * av_q2d(mdm->white_point[0])),
789  chroma_den);
790  mdcv->white_point_y =
791  FFMIN(lrint(chroma_den * av_q2d(mdm->white_point[1])),
792  chroma_den);
793 
795  lrint(luma_den * av_q2d(mdm->max_luminance));
797  FFMIN(lrint(luma_den * av_q2d(mdm->min_luminance)),
799 
801  }
802  }
803  }
804 
805  if ((priv->sei & SEI_CONTENT_LIGHT_LEVEL) &&
806  (pic->type == PICTURE_TYPE_I || pic->type == PICTURE_TYPE_IDR)) {
807  AVFrameSideData *sd =
810 
811  if (sd) {
816 
817  clli->max_content_light_level = FFMIN(clm->MaxCLL, 65535);
818  clli->max_pic_average_light_level = FFMIN(clm->MaxFALL, 65535);
819 
821  }
822  }
823 
824  vpic->decoded_curr_pic = (VAPictureHEVC) {
825  .picture_id = pic->recon_surface,
826  .pic_order_cnt = hpic->pic_order_cnt,
827  .flags = 0,
828  };
829 
830  for (i = 0; i < pic->nb_refs; i++) {
831  VAAPIEncodePicture *ref = pic->refs[i];
833 
834  av_assert0(ref && ref->encode_order < pic->encode_order);
835  href = ref->priv_data;
836 
837  vpic->reference_frames[i] = (VAPictureHEVC) {
838  .picture_id = ref->recon_surface,
839  .pic_order_cnt = href->pic_order_cnt,
840  .flags = (ref->display_order < pic->display_order ?
841  VA_PICTURE_HEVC_RPS_ST_CURR_BEFORE : 0) |
842  (ref->display_order > pic->display_order ?
843  VA_PICTURE_HEVC_RPS_ST_CURR_AFTER : 0),
844  };
845  }
846  for (; i < FF_ARRAY_ELEMS(vpic->reference_frames); i++) {
847  vpic->reference_frames[i] = (VAPictureHEVC) {
848  .picture_id = VA_INVALID_ID,
849  .flags = VA_PICTURE_HEVC_INVALID,
850  };
851  }
852 
853  vpic->coded_buf = pic->output_buffer;
854 
855  vpic->nal_unit_type = hpic->slice_nal_unit;
856 
857  switch (pic->type) {
858  case PICTURE_TYPE_IDR:
859  vpic->pic_fields.bits.idr_pic_flag = 1;
860  vpic->pic_fields.bits.coding_type = 1;
861  vpic->pic_fields.bits.reference_pic_flag = 1;
862  break;
863  case PICTURE_TYPE_I:
864  vpic->pic_fields.bits.idr_pic_flag = 0;
865  vpic->pic_fields.bits.coding_type = 1;
866  vpic->pic_fields.bits.reference_pic_flag = 1;
867  break;
868  case PICTURE_TYPE_P:
869  vpic->pic_fields.bits.idr_pic_flag = 0;
870  vpic->pic_fields.bits.coding_type = 2;
871  vpic->pic_fields.bits.reference_pic_flag = 1;
872  break;
873  case PICTURE_TYPE_B:
874  vpic->pic_fields.bits.idr_pic_flag = 0;
875  vpic->pic_fields.bits.coding_type = 3;
876  vpic->pic_fields.bits.reference_pic_flag = 0;
877  break;
878  default:
879  av_assert0(0 && "invalid picture type");
880  }
881 
882  return 0;
883 }
884 
886  VAAPIEncodePicture *pic,
887  VAAPIEncodeSlice *slice)
888 {
889  VAAPIEncodeH265Context *priv = avctx->priv_data;
890  VAAPIEncodeH265Picture *hpic = pic->priv_data;
891  const H265RawSPS *sps = &priv->raw_sps;
892  const H265RawPPS *pps = &priv->raw_pps;
893  H265RawSliceHeader *sh = &priv->raw_slice.header;
894  VAEncPictureParameterBufferHEVC *vpic = pic->codec_picture_params;
895  VAEncSliceParameterBufferHEVC *vslice = slice->codec_slice_params;
896  int i;
897 
899  .nal_unit_type = hpic->slice_nal_unit,
900  .nuh_layer_id = 0,
901  .nuh_temporal_id_plus1 = 1,
902  };
903 
904  sh->slice_pic_parameter_set_id = pps->pps_pic_parameter_set_id;
905 
906  sh->first_slice_segment_in_pic_flag = slice->index == 0;
907  sh->slice_segment_address = slice->block_start;
908 
909  sh->slice_type = hpic->slice_type;
910 
912  (1 << (sps->log2_max_pic_order_cnt_lsb_minus4 + 4)) - 1;
913 
914  if (pic->type != PICTURE_TYPE_IDR) {
915  H265RawSTRefPicSet *rps;
916  const VAAPIEncodeH265Picture *strp;
917  int rps_poc[MAX_DPB_SIZE];
918  int rps_used[MAX_DPB_SIZE];
919  int i, j, poc, rps_pics;
920 
922 
923  rps = &sh->short_term_ref_pic_set;
924  memset(rps, 0, sizeof(*rps));
925 
926  rps_pics = 0;
927  for (i = 0; i < pic->nb_refs; i++) {
928  strp = pic->refs[i]->priv_data;
929  rps_poc[rps_pics] = strp->pic_order_cnt;
930  rps_used[rps_pics] = 1;
931  ++rps_pics;
932  }
933  for (i = 0; i < pic->nb_dpb_pics; i++) {
934  if (pic->dpb[i] == pic)
935  continue;
936  for (j = 0; j < pic->nb_refs; j++) {
937  if (pic->dpb[i] == pic->refs[j])
938  break;
939  }
940  if (j < pic->nb_refs)
941  continue;
942  strp = pic->dpb[i]->priv_data;
943  rps_poc[rps_pics] = strp->pic_order_cnt;
944  rps_used[rps_pics] = 0;
945  ++rps_pics;
946  }
947 
948  for (i = 1; i < rps_pics; i++) {
949  for (j = i; j > 0; j--) {
950  if (rps_poc[j] > rps_poc[j - 1])
951  break;
952  av_assert0(rps_poc[j] != rps_poc[j - 1]);
953  FFSWAP(int, rps_poc[j], rps_poc[j - 1]);
954  FFSWAP(int, rps_used[j], rps_used[j - 1]);
955  }
956  }
957 
958  av_log(avctx, AV_LOG_DEBUG, "RPS for POC %d:",
959  hpic->pic_order_cnt);
960  for (i = 0; i < rps_pics; i++) {
961  av_log(avctx, AV_LOG_DEBUG, " (%d,%d)",
962  rps_poc[i], rps_used[i]);
963  }
964  av_log(avctx, AV_LOG_DEBUG, "\n");
965 
966  for (i = 0; i < rps_pics; i++) {
967  av_assert0(rps_poc[i] != hpic->pic_order_cnt);
968  if (rps_poc[i] > hpic->pic_order_cnt)
969  break;
970  }
971 
972  rps->num_negative_pics = i;
973  poc = hpic->pic_order_cnt;
974  for (j = i - 1; j >= 0; j--) {
975  rps->delta_poc_s0_minus1[i - 1 - j] = poc - rps_poc[j] - 1;
976  rps->used_by_curr_pic_s0_flag[i - 1 - j] = rps_used[j];
977  poc = rps_poc[j];
978  }
979 
980  rps->num_positive_pics = rps_pics - i;
981  poc = hpic->pic_order_cnt;
982  for (j = i; j < rps_pics; j++) {
983  rps->delta_poc_s1_minus1[j - i] = rps_poc[j] - poc - 1;
984  rps->used_by_curr_pic_s1_flag[j - i] = rps_used[j];
985  poc = rps_poc[j];
986  }
987 
988  sh->num_long_term_sps = 0;
989  sh->num_long_term_pics = 0;
990 
992  sps->sps_temporal_mvp_enabled_flag;
995  sh->collocated_ref_idx = 0;
996  }
997 
999  sh->num_ref_idx_l0_active_minus1 = pps->num_ref_idx_l0_default_active_minus1;
1000  sh->num_ref_idx_l1_active_minus1 = pps->num_ref_idx_l1_default_active_minus1;
1001  }
1002 
1004  sps->sample_adaptive_offset_enabled_flag;
1005 
1006  if (pic->type == PICTURE_TYPE_B)
1007  sh->slice_qp_delta = priv->fixed_qp_b - (pps->init_qp_minus26 + 26);
1008  else if (pic->type == PICTURE_TYPE_P)
1009  sh->slice_qp_delta = priv->fixed_qp_p - (pps->init_qp_minus26 + 26);
1010  else
1011  sh->slice_qp_delta = priv->fixed_qp_idr - (pps->init_qp_minus26 + 26);
1012 
1013 
1014  *vslice = (VAEncSliceParameterBufferHEVC) {
1015  .slice_segment_address = sh->slice_segment_address,
1016  .num_ctu_in_slice = slice->block_size,
1017 
1018  .slice_type = sh->slice_type,
1019  .slice_pic_parameter_set_id = sh->slice_pic_parameter_set_id,
1020 
1021  .num_ref_idx_l0_active_minus1 = sh->num_ref_idx_l0_active_minus1,
1022  .num_ref_idx_l1_active_minus1 = sh->num_ref_idx_l1_active_minus1,
1023 
1024  .luma_log2_weight_denom = sh->luma_log2_weight_denom,
1025  .delta_chroma_log2_weight_denom = sh->delta_chroma_log2_weight_denom,
1026 
1027  .max_num_merge_cand = 5 - sh->five_minus_max_num_merge_cand,
1028 
1029  .slice_qp_delta = sh->slice_qp_delta,
1030  .slice_cb_qp_offset = sh->slice_cb_qp_offset,
1031  .slice_cr_qp_offset = sh->slice_cr_qp_offset,
1032 
1033  .slice_beta_offset_div2 = sh->slice_beta_offset_div2,
1034  .slice_tc_offset_div2 = sh->slice_tc_offset_div2,
1035 
1036  .slice_fields.bits = {
1037  .last_slice_of_pic_flag = slice->index == pic->nb_slices - 1,
1038  .dependent_slice_segment_flag = sh->dependent_slice_segment_flag,
1039  .colour_plane_id = sh->colour_plane_id,
1040  .slice_temporal_mvp_enabled_flag =
1042  .slice_sao_luma_flag = sh->slice_sao_luma_flag,
1043  .slice_sao_chroma_flag = sh->slice_sao_chroma_flag,
1044  .num_ref_idx_active_override_flag =
1046  .mvd_l1_zero_flag = sh->mvd_l1_zero_flag,
1047  .cabac_init_flag = sh->cabac_init_flag,
1048  .slice_deblocking_filter_disabled_flag =
1050  .slice_loop_filter_across_slices_enabled_flag =
1052  .collocated_from_l0_flag = sh->collocated_from_l0_flag,
1053  },
1054  };
1055 
1056  for (i = 0; i < FF_ARRAY_ELEMS(vslice->ref_pic_list0); i++) {
1057  vslice->ref_pic_list0[i].picture_id = VA_INVALID_ID;
1058  vslice->ref_pic_list0[i].flags = VA_PICTURE_HEVC_INVALID;
1059  vslice->ref_pic_list1[i].picture_id = VA_INVALID_ID;
1060  vslice->ref_pic_list1[i].flags = VA_PICTURE_HEVC_INVALID;
1061  }
1062 
1063  av_assert0(pic->nb_refs <= 2);
1064  if (pic->nb_refs >= 1) {
1065  // Backward reference for P- or B-frame.
1066  av_assert0(pic->type == PICTURE_TYPE_P ||
1067  pic->type == PICTURE_TYPE_B);
1068  vslice->ref_pic_list0[0] = vpic->reference_frames[0];
1069  }
1070  if (pic->nb_refs >= 2) {
1071  // Forward reference for B-frame.
1072  av_assert0(pic->type == PICTURE_TYPE_B);
1073  vslice->ref_pic_list1[0] = vpic->reference_frames[1];
1074  }
1075 
1076  return 0;
1077 }
1078 
1080 {
1081  VAAPIEncodeContext *ctx = avctx->priv_data;
1082  VAAPIEncodeH265Context *priv = avctx->priv_data;
1083  int err;
1084 
1085  err = ff_cbs_init(&priv->cbc, AV_CODEC_ID_HEVC, avctx);
1086  if (err < 0)
1087  return err;
1088 
1089  if (ctx->va_rc_mode == VA_RC_CQP) {
1090  // Note that VAAPI only supports positive QP values - the range is
1091  // therefore always bounded below by 1, even in 10-bit mode where
1092  // it should go down to -12.
1093 
1094  priv->fixed_qp_p = av_clip(ctx->rc_quality, 1, 51);
1095  if (avctx->i_quant_factor > 0.0)
1096  priv->fixed_qp_idr =
1097  av_clip((avctx->i_quant_factor * priv->fixed_qp_p +
1098  avctx->i_quant_offset) + 0.5, 1, 51);
1099  else
1100  priv->fixed_qp_idr = priv->fixed_qp_p;
1101  if (avctx->b_quant_factor > 0.0)
1102  priv->fixed_qp_b =
1103  av_clip((avctx->b_quant_factor * priv->fixed_qp_p +
1104  avctx->b_quant_offset) + 0.5, 1, 51);
1105  else
1106  priv->fixed_qp_b = priv->fixed_qp_p;
1107 
1108  av_log(avctx, AV_LOG_DEBUG, "Using fixed QP = "
1109  "%d / %d / %d for IDR- / P- / B-frames.\n",
1110  priv->fixed_qp_idr, priv->fixed_qp_p, priv->fixed_qp_b);
1111 
1112  } else {
1113  // These still need to be set for init_qp/slice_qp_delta.
1114  priv->fixed_qp_idr = 30;
1115  priv->fixed_qp_p = 30;
1116  priv->fixed_qp_b = 30;
1117  }
1118 
1119  ctx->roi_quant_range = 51 + 6 * (ctx->profile->depth - 8);
1120 
1121  return 0;
1122 }
1123 
1125  { FF_PROFILE_HEVC_MAIN, 8, 3, 1, 1, VAProfileHEVCMain },
1126  { FF_PROFILE_HEVC_REXT, 8, 3, 1, 1, VAProfileHEVCMain },
1127 #if VA_CHECK_VERSION(0, 37, 0)
1128  { FF_PROFILE_HEVC_MAIN_10, 10, 3, 1, 1, VAProfileHEVCMain10 },
1129  { FF_PROFILE_HEVC_REXT, 10, 3, 1, 1, VAProfileHEVCMain10 },
1130 #endif
1131 #if VA_CHECK_VERSION(1, 2, 0)
1132  { FF_PROFILE_HEVC_REXT, 8, 3, 1, 0, VAProfileHEVCMain422_10 },
1133  { FF_PROFILE_HEVC_REXT, 10, 3, 1, 0, VAProfileHEVCMain422_10 },
1134 #endif
1135  { FF_PROFILE_UNKNOWN }
1136 };
1137 
1140 
1141  .flags = FLAG_SLICE_CONTROL |
1142  FLAG_B_PICTURES |
1145 
1146  .default_quality = 25,
1147 
1148  .configure = &vaapi_encode_h265_configure,
1149 
1150  .picture_priv_data_size = sizeof(VAAPIEncodeH265Picture),
1151 
1152  .sequence_params_size = sizeof(VAEncSequenceParameterBufferHEVC),
1153  .init_sequence_params = &vaapi_encode_h265_init_sequence_params,
1154 
1155  .picture_params_size = sizeof(VAEncPictureParameterBufferHEVC),
1156  .init_picture_params = &vaapi_encode_h265_init_picture_params,
1157 
1158  .slice_params_size = sizeof(VAEncSliceParameterBufferHEVC),
1159  .init_slice_params = &vaapi_encode_h265_init_slice_params,
1160 
1161  .sequence_header_type = VAEncPackedHeaderSequence,
1162  .write_sequence_header = &vaapi_encode_h265_write_sequence_header,
1163 
1164  .slice_header_type = VAEncPackedHeaderHEVC_Slice,
1165  .write_slice_header = &vaapi_encode_h265_write_slice_header,
1166 
1167  .write_extra_header = &vaapi_encode_h265_write_extra_header,
1168 };
1169 
1171 {
1172  VAAPIEncodeContext *ctx = avctx->priv_data;
1173  VAAPIEncodeH265Context *priv = avctx->priv_data;
1174 
1175  ctx->codec = &vaapi_encode_type_h265;
1176 
1177  if (avctx->profile == FF_PROFILE_UNKNOWN)
1178  avctx->profile = priv->profile;
1179  if (avctx->level == FF_LEVEL_UNKNOWN)
1180  avctx->level = priv->level;
1181 
1182  if (avctx->level != FF_LEVEL_UNKNOWN && avctx->level & ~0xff) {
1183  av_log(avctx, AV_LOG_ERROR, "Invalid level %d: must fit "
1184  "in 8-bit unsigned integer.\n", avctx->level);
1185  return AVERROR(EINVAL);
1186  }
1187 
1188  ctx->desired_packed_headers =
1189  VA_ENC_PACKED_HEADER_SEQUENCE | // VPS, SPS and PPS.
1190  VA_ENC_PACKED_HEADER_SLICE | // Slice headers.
1191  VA_ENC_PACKED_HEADER_MISC; // SEI
1192 
1193  ctx->surface_width = FFALIGN(avctx->width, 16);
1194  ctx->surface_height = FFALIGN(avctx->height, 16);
1195 
1196  // CTU size is currently hard-coded to 32.
1197  ctx->slice_block_width = ctx->slice_block_height = 32;
1198 
1199  if (priv->qp > 0)
1200  ctx->explicit_qp = priv->qp;
1201 
1202  return ff_vaapi_encode_init(avctx);
1203 }
1204 
1206 {
1207  VAAPIEncodeH265Context *priv = avctx->priv_data;
1208 
1210  ff_cbs_close(&priv->cbc);
1211 
1212  return ff_vaapi_encode_close(avctx);
1213 }
1214 
1215 #define OFFSET(x) offsetof(VAAPIEncodeH265Context, x)
1216 #define FLAGS (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM)
1220 
1221  { "qp", "Constant QP (for P-frames; scaled by qfactor/qoffset for I/B)",
1222  OFFSET(qp), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 52, FLAGS },
1223 
1224  { "aud", "Include AUD",
1225  OFFSET(aud), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, FLAGS },
1226 
1227  { "profile", "Set profile (general_profile_idc)",
1229  { .i64 = FF_PROFILE_UNKNOWN }, FF_PROFILE_UNKNOWN, 0xff, FLAGS, "profile" },
1230 
1231 #define PROFILE(name, value) name, NULL, 0, AV_OPT_TYPE_CONST, \
1232  { .i64 = value }, 0, 0, FLAGS, "profile"
1233  { PROFILE("main", FF_PROFILE_HEVC_MAIN) },
1234  { PROFILE("main10", FF_PROFILE_HEVC_MAIN_10) },
1235  { PROFILE("rext", FF_PROFILE_HEVC_REXT) },
1236 #undef PROFILE
1237 
1238  { "tier", "Set tier (general_tier_flag)",
1239  OFFSET(tier), AV_OPT_TYPE_INT,
1240  { .i64 = 0 }, 0, 1, FLAGS, "tier" },
1241  { "main", NULL, 0, AV_OPT_TYPE_CONST,
1242  { .i64 = 0 }, 0, 0, FLAGS, "tier" },
1243  { "high", NULL, 0, AV_OPT_TYPE_CONST,
1244  { .i64 = 1 }, 0, 0, FLAGS, "tier" },
1245 
1246  { "level", "Set level (general_level_idc)",
1248  { .i64 = FF_LEVEL_UNKNOWN }, FF_LEVEL_UNKNOWN, 0xff, FLAGS, "level" },
1249 
1250 #define LEVEL(name, value) name, NULL, 0, AV_OPT_TYPE_CONST, \
1251  { .i64 = value }, 0, 0, FLAGS, "level"
1252  { LEVEL("1", 30) },
1253  { LEVEL("2", 60) },
1254  { LEVEL("2.1", 63) },
1255  { LEVEL("3", 90) },
1256  { LEVEL("3.1", 93) },
1257  { LEVEL("4", 120) },
1258  { LEVEL("4.1", 123) },
1259  { LEVEL("5", 150) },
1260  { LEVEL("5.1", 153) },
1261  { LEVEL("5.2", 156) },
1262  { LEVEL("6", 180) },
1263  { LEVEL("6.1", 183) },
1264  { LEVEL("6.2", 186) },
1265 #undef LEVEL
1266 
1267  { "sei", "Set SEI to include",
1270  0, INT_MAX, FLAGS, "sei" },
1271  { "hdr",
1272  "Include HDR metadata for mastering display colour volume "
1273  "and content light level information",
1274  0, AV_OPT_TYPE_CONST,
1276  INT_MIN, INT_MAX, FLAGS, "sei" },
1277 
1278  { "tiles", "Tile columns x rows",
1279  OFFSET(common.tile_cols), AV_OPT_TYPE_IMAGE_SIZE,
1280  { .str = NULL }, 0, 0, FLAGS },
1281 
1282  { NULL },
1283 };
1284 
1286  { "b", "0" },
1287  { "bf", "2" },
1288  { "g", "120" },
1289  { "i_qfactor", "1" },
1290  { "i_qoffset", "0" },
1291  { "b_qfactor", "6/5" },
1292  { "b_qoffset", "0" },
1293  { "qmin", "-1" },
1294  { "qmax", "-1" },
1295  { NULL },
1296 };
1297 
1299  .class_name = "h265_vaapi",
1300  .item_name = av_default_item_name,
1301  .option = vaapi_encode_h265_options,
1302  .version = LIBAVUTIL_VERSION_INT,
1303 };
1304 
1306  .name = "hevc_vaapi",
1307  .long_name = NULL_IF_CONFIG_SMALL("H.265/HEVC (VAAPI)"),
1308  .type = AVMEDIA_TYPE_VIDEO,
1309  .id = AV_CODEC_ID_HEVC,
1310  .priv_data_size = sizeof(VAAPIEncodeH265Context),
1312  .receive_packet = &ff_vaapi_encode_receive_packet,
1313  .close = &vaapi_encode_h265_close,
1314  .priv_class = &vaapi_encode_h265_class,
1315  .capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE |
1317  .caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
1319  .pix_fmts = (const enum AVPixelFormat[]) {
1322  },
1323  .hw_configs = ff_vaapi_encode_hw_configs,
1324  .wrapper_name = "vaapi",
1325 };
static void bit_depth(AudioStatsContext *s, uint64_t mask, uint64_t imask, AVRational *depth)
Definition: af_astats.c:254
static const AVCodecDefault defaults[]
Definition: amfenc_h264.c:361
#define av_cold
Definition: attributes.h:88
simple assert() macros that are a bit more flexible than ISO C assert().
#define av_assert0(cond)
assert() equivalent, that is always enabled.
Definition: avassert.h:37
Libavcodec external API header.
#define FF_PROFILE_UNKNOWN
Definition: avcodec.h:1859
#define FF_LEVEL_UNKNOWN
Definition: avcodec.h:1985
#define FF_PROFILE_HEVC_MAIN_10
Definition: avcodec.h:1947
#define FF_PROFILE_HEVC_REXT
Definition: avcodec.h:1949
#define FF_PROFILE_HEVC_MAIN
Definition: avcodec.h:1946
static av_cold int init(AVCodecContext *avctx)
Definition: avrndec.c:31
void ff_cbs_close(CodedBitstreamContext **ctx_ptr)
Close a context and free all internal state.
Definition: cbs.c:126
int ff_cbs_insert_unit_content(CodedBitstreamFragment *frag, int position, CodedBitstreamUnitType type, void *content, AVBufferRef *content_buf)
Insert a new unit into a fragment with the given content.
Definition: cbs.c:737
void ff_cbs_fragment_reset(CodedBitstreamFragment *frag)
Free the units contained in a fragment as well as the fragment's own data buffer, but not the units a...
Definition: cbs.c:156
int ff_cbs_write_fragment_data(CodedBitstreamContext *ctx, CodedBitstreamFragment *frag)
Write the content of the fragment to its own internal buffer.
Definition: cbs.c:358
int ff_cbs_init(CodedBitstreamContext **ctx_ptr, enum AVCodecID codec_id, void *log_ctx)
Create and initialise a new context for the given codec.
Definition: cbs.c:75
void ff_cbs_fragment_free(CodedBitstreamFragment *frag)
Free the units array of a fragment in addition to what ff_cbs_fragment_reset does.
Definition: cbs.c:170
static int FUNC() pps(CodedBitstreamContext *ctx, RWContext *rw, H264RawPPS *current)
static int FUNC() sps(CodedBitstreamContext *ctx, RWContext *rw, H264RawSPS *current)
static int FUNC() sei(CodedBitstreamContext *ctx, RWContext *rw, H264RawSEI *current)
static int FUNC() aud(CodedBitstreamContext *ctx, RWContext *rw, H264RawAUD *current)
static int FUNC() vps(CodedBitstreamContext *ctx, RWContext *rw, H265RawVPS *current)
int ff_cbs_sei_add_message(CodedBitstreamContext *ctx, CodedBitstreamFragment *au, int prefix, uint32_t payload_type, void *payload_data, AVBufferRef *payload_buf)
Add an SEI message to an access unit.
Definition: cbs_sei.c:247
#define fail()
Definition: checkasm.h:133
common internal and external API header
#define FFSWAP(type, a, b)
Definition: common.h:108
#define FFMIN(a, b)
Definition: common.h:105
#define av_clip
Definition: common.h:122
#define NULL
Definition: coverity.c:32
@ AV_OPT_TYPE_IMAGE_SIZE
offset must point to two consecutive integers
Definition: opt.h:235
@ AV_OPT_TYPE_CONST
Definition: opt.h:234
@ AV_OPT_TYPE_FLAGS
Definition: opt.h:224
@ AV_OPT_TYPE_INT
Definition: opt.h:225
@ AV_OPT_TYPE_BOOL
Definition: opt.h:242
#define AV_CODEC_CAP_DELAY
Encoder or decoder requires flushing with NULL input at the end in order to give the complete and cor...
Definition: codec.h:77
#define AV_CODEC_CAP_DR1
Codec uses get_buffer() or get_encode_buffer() for allocating buffers and supports custom allocators.
Definition: codec.h:52
#define AV_CODEC_CAP_HARDWARE
Codec is backed by a hardware implementation.
Definition: codec.h:157
@ AV_CODEC_ID_HEVC
Definition: codec_id.h:223
#define AVERROR_EOF
End of file.
Definition: error.h:55
#define AVERROR(e)
Definition: error.h:43
AVFrameSideData * av_frame_get_side_data(const AVFrame *frame, enum AVFrameSideDataType type)
Definition: frame.c:738
@ AV_FRAME_DATA_CONTENT_LIGHT_LEVEL
Content light level (based on CTA-861.3).
Definition: frame.h:136
@ AV_FRAME_DATA_MASTERING_DISPLAY_METADATA
Mastering display metadata associated with a video frame.
Definition: frame.h:119
#define AV_LOG_DEBUG
Stuff which is only useful for libav* developers.
Definition: log.h:215
#define AV_LOG_VERBOSE
Detailed information.
Definition: log.h:210
#define AV_LOG_ERROR
Something went wrong and cannot losslessly be recovered.
Definition: log.h:194
const char * av_default_item_name(void *ptr)
Return the context name.
Definition: log.c:235
int av_reduce(int *dst_num, int *dst_den, int64_t num, int64_t den, int64_t max)
Reduce a fraction.
Definition: rational.c:35
static double av_q2d(AVRational a)
Convert an AVRational to a double.
Definition: rational.h:104
@ AVMEDIA_TYPE_VIDEO
Definition: avutil.h:201
#define LIBAVUTIL_VERSION_INT
Definition: version.h:85
int index
Definition: gxfenc.c:89
for(j=16;j >0;--j)
const H265RawProfileTierLevel * ptl
Definition: h265_levels.c:170
const H265LevelDescriptor * ff_h265_guess_level(const H265RawProfileTierLevel *ptl, int64_t bitrate, int width, int height, int slice_segments, int tile_rows, int tile_cols, int max_dec_pic_buffering)
Guess the level of a stream from some parameters.
cl_device_type type
int i
Definition: input.c:407
@ HEVC_NAL_RASL_N
Definition: hevc.h:37
@ HEVC_NAL_CRA_NUT
Definition: hevc.h:50
@ HEVC_NAL_TRAIL_N
Definition: hevc.h:29
@ HEVC_NAL_AUD
Definition: hevc.h:64
@ HEVC_NAL_IDR_W_RADL
Definition: hevc.h:48
@ HEVC_NAL_PPS
Definition: hevc.h:63
@ HEVC_NAL_VPS
Definition: hevc.h:61
@ HEVC_NAL_TRAIL_R
Definition: hevc.h:30
@ HEVC_NAL_RASL_R
Definition: hevc.h:38
@ HEVC_NAL_SPS
Definition: hevc.h:62
@ HEVC_SLICE_P
Definition: hevc.h:97
@ HEVC_SLICE_I
Definition: hevc.h:98
@ HEVC_SLICE_B
Definition: hevc.h:96
#define FF_CODEC_CAP_INIT_CLEANUP
The codec allows calling the close function for deallocation even if the init function returned a fai...
Definition: internal.h:49
const AVCodecHWConfigInternal *const ff_vaapi_encode_hw_configs[]
Definition: vaapi_encode.c:32
int ff_vaapi_encode_receive_packet(AVCodecContext *avctx, AVPacket *pkt)
av_cold int ff_vaapi_encode_init(AVCodecContext *avctx)
av_cold int ff_vaapi_encode_close(AVCodecContext *avctx)
internal header for HEVC (de)muxer utilities
common internal API header
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification.
Definition: internal.h:117
static enum AVPixelFormat pix_fmts[]
Definition: libkvazaar.c:309
const char * desc
Definition: libsvtav1.c:79
#define FFALIGN(x, a)
Definition: macros.h:48
const char data[16]
Definition: mxf.c:142
AVOptions.
const AVPixFmtDescriptor * av_pix_fmt_desc_get(enum AVPixelFormat pix_fmt)
Definition: pixdesc.c:2573
@ AVCHROMA_LOC_UNSPECIFIED
Definition: pixfmt.h:606
@ AVCOL_RANGE_UNSPECIFIED
Definition: pixfmt.h:552
@ AVCOL_RANGE_JPEG
Full range content.
Definition: pixfmt.h:586
AVPixelFormat
Pixel format.
Definition: pixfmt.h:64
@ AV_PIX_FMT_NONE
Definition: pixfmt.h:65
@ AV_PIX_FMT_VAAPI
Definition: pixfmt.h:122
@ AVCOL_PRI_UNSPECIFIED
Definition: pixfmt.h:461
@ AVCOL_TRC_UNSPECIFIED
Definition: pixfmt.h:486
@ AVCOL_SPC_UNSPECIFIED
Definition: pixfmt.h:515
bitstream writer API
mfxU16 profile
Definition: qsvenc.c:45
static const uint8_t header[24]
Definition: sdr2.c:67
@ SEI_TYPE_CONTENT_LIGHT_LEVEL_INFO
Definition: sei.h:103
@ SEI_TYPE_MASTERING_DISPLAY_COLOUR_VOLUME
Definition: sei.h:96
#define FF_ARRAY_ELEMS(a)
Describe the class of an AVClass context structure.
Definition: log.h:67
const char * class_name
The name of the class; usually it is the same name as the context structure type to which the AVClass...
Definition: log.h:72
main external API structure.
Definition: avcodec.h:536
int width
picture width / height.
Definition: avcodec.h:709
enum AVColorRange color_range
MPEG vs JPEG YUV range.
Definition: avcodec.h:1171
float b_quant_offset
qscale offset between IP and B-frames
Definition: avcodec.h:818
enum AVColorPrimaries color_primaries
Chromaticity coordinates of the source primaries.
Definition: avcodec.h:1150
float b_quant_factor
qscale factor between IP and B-frames If > 0 then the last P-frame quantizer will be used (q= lastp_q...
Definition: avcodec.h:805
AVRational framerate
Definition: avcodec.h:2071
AVRational sample_aspect_ratio
sample aspect ratio (0 if unknown) That is the width of a pixel divided by the height of the pixel.
Definition: avcodec.h:915
int level
level
Definition: avcodec.h:1984
int64_t bit_rate
the average bitrate
Definition: avcodec.h:586
int profile
profile
Definition: avcodec.h:1858
enum AVColorSpace colorspace
YUV colorspace type.
Definition: avcodec.h:1164
enum AVColorTransferCharacteristic color_trc
Color Transfer Characteristic.
Definition: avcodec.h:1157
AVRational time_base
This is the fundamental unit of time (in seconds) in terms of which frame timestamps are represented.
Definition: avcodec.h:659
enum AVChromaLocation chroma_sample_location
This defines the location of chroma samples.
Definition: avcodec.h:1178
float i_quant_factor
qscale factor between P- and I-frames If > 0 then the last P-frame quantizer will be used (q = lastp_...
Definition: avcodec.h:841
void * priv_data
Definition: avcodec.h:563
float i_quant_offset
qscale offset between P and I-frames
Definition: avcodec.h:848
AVCodec.
Definition: codec.h:197
const char * name
Name of the codec implementation.
Definition: codec.h:204
Content light level needed by to transmit HDR over HDMI (CTA-861.3).
unsigned MaxFALL
Max average light level per frame (cd/m^2).
unsigned MaxCLL
Max content light level (cd/m^2).
Structure to hold side data for an AVFrame.
Definition: frame.h:220
uint8_t * data
Definition: frame.h:222
enum AVPixelFormat sw_format
The pixel format identifying the actual data layout of the hardware frames.
Definition: hwcontext.h:222
Mastering display metadata capable of representing the color volume of the display used to master the...
int has_primaries
Flag indicating whether the display primaries (and white point) are set.
AVRational max_luminance
Max luminance of mastering display (cd/m^2).
AVRational min_luminance
Min luminance of mastering display (cd/m^2).
AVRational display_primaries[3][2]
CIE 1931 xy chromaticity coords of color primaries (r, g, b order).
AVRational white_point[2]
CIE 1931 xy chromaticity coords of white point.
int has_luminance
Flag indicating whether the luminance (min_ and max_) have been set.
AVOption.
Definition: opt.h:248
Descriptor that unambiguously describes how the bits of a pixel are stored in the up to 4 data planes...
Definition: pixdesc.h:81
Rational number (pair of numerator and denominator).
Definition: rational.h:58
int num
Numerator.
Definition: rational.h:59
int den
Denominator.
Definition: rational.h:60
Context structure for coded bitstream operations.
Definition: cbs.h:170
Coded bitstream fragment structure, combining one or more units.
Definition: cbs.h:118
size_t data_bit_padding
The number of bits which should be ignored in the final byte.
Definition: cbs.h:135
size_t data_size
The number of bytes in the bitstream.
Definition: cbs.h:131
uint8_t * data
Pointer to the bitstream form of this fragment.
Definition: cbs.h:124
H265RawNALUnitHeader nal_unit_header
Definition: cbs_h265.h:438
uint8_t nal_unit_type
Definition: cbs_h265.h:30
uint8_t general_level_idc
Definition: cbs_h265.h:60
uint8_t general_profile_compatibility_flag[32]
Definition: cbs_h265.h:40
uint8_t general_max_420chroma_constraint_flag
Definition: cbs_h265.h:51
uint8_t general_max_8bit_constraint_flag
Definition: cbs_h265.h:49
uint8_t general_tier_flag
Definition: cbs_h265.h:37
uint8_t general_interlaced_source_flag
Definition: cbs_h265.h:43
uint8_t general_intra_constraint_flag
Definition: cbs_h265.h:53
uint8_t general_progressive_source_flag
Definition: cbs_h265.h:42
uint8_t general_max_monochrome_constraint_flag
Definition: cbs_h265.h:52
uint8_t general_profile_space
Definition: cbs_h265.h:36
uint8_t general_max_422chroma_constraint_flag
Definition: cbs_h265.h:50
uint8_t general_lower_bit_rate_constraint_flag
Definition: cbs_h265.h:55
uint8_t general_frame_only_constraint_flag
Definition: cbs_h265.h:45
uint8_t general_max_12bit_constraint_flag
Definition: cbs_h265.h:47
uint8_t general_profile_idc
Definition: cbs_h265.h:38
uint8_t general_non_packed_constraint_flag
Definition: cbs_h265.h:44
uint8_t general_max_10bit_constraint_flag
Definition: cbs_h265.h:48
uint8_t num_positive_pics
Definition: cbs_h265.h:230
uint16_t delta_poc_s0_minus1[HEVC_MAX_REFS]
Definition: cbs_h265.h:231
uint8_t num_negative_pics
Definition: cbs_h265.h:229
uint8_t used_by_curr_pic_s0_flag[HEVC_MAX_REFS]
Definition: cbs_h265.h:232
uint16_t delta_poc_s1_minus1[HEVC_MAX_REFS]
Definition: cbs_h265.h:233
uint8_t used_by_curr_pic_s1_flag[HEVC_MAX_REFS]
Definition: cbs_h265.h:234
uint8_t mvd_l1_zero_flag
Definition: cbs_h265.h:487
uint8_t num_ref_idx_l1_active_minus1
Definition: cbs_h265.h:480
uint16_t slice_segment_address
Definition: cbs_h265.h:451
int8_t slice_cb_qp_offset
Definition: cbs_h265.h:511
uint16_t slice_pic_order_cnt_lsb
Definition: cbs_h265.h:459
uint8_t colour_plane_id
Definition: cbs_h265.h:457
uint8_t first_slice_segment_in_pic_flag
Definition: cbs_h265.h:446
uint8_t slice_temporal_mvp_enabled_flag
Definition: cbs_h265.h:473
uint8_t slice_sao_luma_flag
Definition: cbs_h265.h:475
uint8_t num_ref_idx_l0_active_minus1
Definition: cbs_h265.h:479
uint8_t cabac_init_flag
Definition: cbs_h265.h:488
int8_t slice_cr_qp_offset
Definition: cbs_h265.h:512
uint8_t slice_loop_filter_across_slices_enabled_flag
Definition: cbs_h265.h:522
uint8_t collocated_ref_idx
Definition: cbs_h265.h:490
int8_t delta_chroma_log2_weight_denom
Definition: cbs_h265.h:493
uint8_t luma_log2_weight_denom
Definition: cbs_h265.h:492
H265RawSTRefPicSet short_term_ref_pic_set
Definition: cbs_h265.h:462
uint8_t num_long_term_pics
Definition: cbs_h265.h:466
uint8_t slice_deblocking_filter_disabled_flag
Definition: cbs_h265.h:519
uint8_t slice_pic_parameter_set_id
Definition: cbs_h265.h:448
int8_t slice_beta_offset_div2
Definition: cbs_h265.h:520
uint8_t num_ref_idx_active_override_flag
Definition: cbs_h265.h:478
uint8_t short_term_ref_pic_set_sps_flag
Definition: cbs_h265.h:461
uint8_t five_minus_max_num_merge_cand
Definition: cbs_h265.h:507
int8_t slice_qp_delta
Definition: cbs_h265.h:510
uint8_t collocated_from_l0_flag
Definition: cbs_h265.h:489
int8_t slice_tc_offset_div2
Definition: cbs_h265.h:521
uint8_t dependent_slice_segment_flag
Definition: cbs_h265.h:450
H265RawNALUnitHeader nal_unit_header
Definition: cbs_h265.h:444
uint8_t slice_sao_chroma_flag
Definition: cbs_h265.h:476
uint8_t num_long_term_sps
Definition: cbs_h265.h:465
uint8_t slice_type
Definition: cbs_h265.h:454
H265RawSliceHeader header
Definition: cbs_h265.h:534
uint8_t chroma_loc_info_present_flag
Definition: cbs_h265.h:144
uint8_t chroma_sample_loc_type_bottom_field
Definition: cbs_h265.h:146
uint8_t log2_max_mv_length_horizontal
Definition: cbs_h265.h:173
uint8_t transfer_characteristics
Definition: cbs_h265.h:141
uint16_t sar_width
Definition: cbs_h265.h:130
uint8_t motion_vectors_over_pic_boundaries_flag
Definition: cbs_h265.h:168
uint8_t video_signal_type_present_flag
Definition: cbs_h265.h:136
uint16_t sar_height
Definition: cbs_h265.h:131
uint8_t vui_timing_info_present_flag
Definition: cbs_h265.h:158
uint8_t max_bytes_per_pic_denom
Definition: cbs_h265.h:171
uint8_t colour_description_present_flag
Definition: cbs_h265.h:139
uint8_t max_bits_per_min_cu_denom
Definition: cbs_h265.h:172
uint8_t aspect_ratio_info_present_flag
Definition: cbs_h265.h:128
uint32_t vui_time_scale
Definition: cbs_h265.h:160
uint8_t restricted_ref_pic_lists_flag
Definition: cbs_h265.h:169
uint8_t log2_max_mv_length_vertical
Definition: cbs_h265.h:174
uint8_t vui_poc_proportional_to_timing_flag
Definition: cbs_h265.h:161
uint8_t vui_hrd_parameters_present_flag
Definition: cbs_h265.h:163
uint32_t vui_num_ticks_poc_diff_one_minus1
Definition: cbs_h265.h:162
uint8_t chroma_sample_loc_type_top_field
Definition: cbs_h265.h:145
uint32_t vui_num_units_in_tick
Definition: cbs_h265.h:159
uint8_t video_format
Definition: cbs_h265.h:137
uint8_t colour_primaries
Definition: cbs_h265.h:140
uint8_t matrix_coefficients
Definition: cbs_h265.h:142
uint8_t bitstream_restriction_flag
Definition: cbs_h265.h:166
uint8_t aspect_ratio_idc
Definition: cbs_h265.h:129
uint8_t video_full_range_flag
Definition: cbs_h265.h:138
uint16_t max_content_light_level
Definition: cbs_sei.h:60
AVHWFramesContext * input_frames
Definition: vaapi_encode.h:249
SEIRawMasteringDisplayColourVolume sei_mastering_display
VAAPIEncodeContext common
SEIRawContentLightLevelInfo sei_content_light_level
CodedBitstreamFragment current_access_unit
CodedBitstreamContext * cbc
void * codec_picture_params
Definition: vaapi_encode.h:103
struct VAAPIEncodePicture * refs[MAX_PICTURE_REFERENCES]
Definition: vaapi_encode.h:116
VASurfaceID recon_surface
Definition: vaapi_encode.h:94
struct VAAPIEncodePicture * dpb[MAX_DPB_SIZE]
Definition: vaapi_encode.h:112
struct VAAPIEncodePicture * prev
Definition: vaapi_encode.h:119
VABufferID output_buffer
Definition: vaapi_encode.h:100
AVFrame * input_image
Definition: vaapi_encode.h:90
void * codec_slice_params
Definition: vaapi_encode.h:67
const VAAPIEncodeProfile * profiles
Definition: vaapi_encode.h:369
uint8_t level
Definition: svq3.c:206
#define lrint
Definition: tablegen.h:53
#define av_log(a,...)
static int ref[MAX_W *MAX_W]
Definition: jpeg2000dwt.c:107
AVFormatContext * ctx
Definition: movenc.c:48
@ PICTURE_TYPE_B
Definition: vaapi_encode.h:58
@ PICTURE_TYPE_P
Definition: vaapi_encode.h:57
@ PICTURE_TYPE_IDR
Definition: vaapi_encode.h:55
@ PICTURE_TYPE_I
Definition: vaapi_encode.h:56
#define VAAPI_ENCODE_COMMON_OPTIONS
Definition: vaapi_encode.h:445
#define VAAPI_ENCODE_RC_OPTIONS
Definition: vaapi_encode.h:463
@ MAX_DPB_SIZE
Definition: vaapi_encode.h:42
@ FLAG_SLICE_CONTROL
Definition: vaapi_encode.h:352
@ FLAG_B_PICTURES
Definition: vaapi_encode.h:358
@ FLAG_NON_IDR_KEY_PICTURES
Definition: vaapi_encode.h:363
@ FLAG_B_PICTURE_REFERENCES
Definition: vaapi_encode.h:360
static int vaapi_encode_h265_write_slice_header(AVCodecContext *avctx, VAAPIEncodePicture *pic, VAAPIEncodeSlice *slice, char *data, size_t *data_len)
static int vaapi_encode_h265_write_sequence_header(AVCodecContext *avctx, char *data, size_t *data_len)
static av_cold int vaapi_encode_h265_init(AVCodecContext *avctx)
static const VAAPIEncodeType vaapi_encode_type_h265
static int vaapi_encode_h265_write_access_unit(AVCodecContext *avctx, char *data, size_t *data_len, CodedBitstreamFragment *au)
static av_cold int vaapi_encode_h265_close(AVCodecContext *avctx)
AVCodec ff_hevc_vaapi_encoder
static int vaapi_encode_h265_add_nal(AVCodecContext *avctx, CodedBitstreamFragment *au, void *nal_unit)
#define FLAGS
#define LEVEL(name, value)
static av_cold int vaapi_encode_h265_configure(AVCodecContext *avctx)
static int vaapi_encode_h265_init_picture_params(AVCodecContext *avctx, VAAPIEncodePicture *pic)
@ SEI_MASTERING_DISPLAY
@ SEI_CONTENT_LIGHT_LEVEL
static const VAAPIEncodeProfile vaapi_encode_h265_profiles[]
static const AVOption vaapi_encode_h265_options[]
static const AVCodecDefault vaapi_encode_h265_defaults[]
static int vaapi_encode_h265_init_sequence_params(AVCodecContext *avctx)
#define PROFILE(name, value)
#define OFFSET(x)
static int vaapi_encode_h265_init_slice_params(AVCodecContext *avctx, VAAPIEncodePicture *pic, VAAPIEncodeSlice *slice)
static const AVClass vaapi_encode_h265_class
static int vaapi_encode_h265_write_extra_header(AVCodecContext *avctx, VAAPIEncodePicture *pic, int index, int *type, char *data, size_t *data_len)
if(ret< 0)
Definition: vf_mcdeint.c:282