FFmpeg
qsvenc.c
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1 /*
2  * Intel MediaSDK QSV encoder utility functions
3  *
4  * copyright (c) 2013 Yukinori Yamazoe
5  * copyright (c) 2015 Anton Khirnov
6  *
7  * This file is part of FFmpeg.
8  *
9  * FFmpeg is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU Lesser General Public
11  * License as published by the Free Software Foundation; either
12  * version 2.1 of the License, or (at your option) any later version.
13  *
14  * FFmpeg is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  * Lesser General Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with FFmpeg; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22  */
23 
24 #include "config_components.h"
25 
26 #include <string.h>
27 #include <sys/types.h>
28 #include <mfxvideo.h>
29 
30 #include "libavutil/common.h"
31 #include "libavutil/hwcontext.h"
33 #include "libavutil/mem.h"
34 #include "libavutil/log.h"
35 #include "libavutil/time.h"
36 #include "libavutil/imgutils.h"
37 #include "libavcodec/bytestream.h"
38 
39 #include "avcodec.h"
40 #include "internal.h"
41 #include "packet_internal.h"
42 #include "qsv.h"
43 #include "qsv_internal.h"
44 #include "qsvenc.h"
45 
46 struct profile_names {
47  mfxU16 profile;
48  const char *name;
49 };
50 
51 static const struct profile_names avc_profiles[] = {
52  { MFX_PROFILE_AVC_BASELINE, "avc baseline" },
53  { MFX_PROFILE_AVC_MAIN, "avc main" },
54  { MFX_PROFILE_AVC_EXTENDED, "avc extended" },
55  { MFX_PROFILE_AVC_HIGH, "avc high" },
56  { MFX_PROFILE_AVC_HIGH_422, "avc high 422" },
57  { MFX_PROFILE_AVC_CONSTRAINED_BASELINE, "avc constrained baseline" },
58  { MFX_PROFILE_AVC_CONSTRAINED_HIGH, "avc constrained high" },
59  { MFX_PROFILE_AVC_PROGRESSIVE_HIGH, "avc progressive high" },
60 };
61 
62 static const struct profile_names mpeg2_profiles[] = {
63  { MFX_PROFILE_MPEG2_SIMPLE, "mpeg2 simple" },
64  { MFX_PROFILE_MPEG2_MAIN, "mpeg2 main" },
65  { MFX_PROFILE_MPEG2_HIGH, "mpeg2 high" },
66 };
67 
68 static const struct profile_names hevc_profiles[] = {
69  { MFX_PROFILE_HEVC_MAIN, "hevc main" },
70  { MFX_PROFILE_HEVC_MAIN10, "hevc main10" },
71  { MFX_PROFILE_HEVC_MAINSP, "hevc mainsp" },
72  { MFX_PROFILE_HEVC_REXT, "hevc rext" },
73 #if QSV_VERSION_ATLEAST(1, 32)
74  { MFX_PROFILE_HEVC_SCC, "hevc scc" },
75 #endif
76 };
77 
78 static const struct profile_names vp9_profiles[] = {
79  { MFX_PROFILE_VP9_0, "vp9 0" },
80  { MFX_PROFILE_VP9_1, "vp9 1" },
81  { MFX_PROFILE_VP9_2, "vp9 2" },
82  { MFX_PROFILE_VP9_3, "vp9 3" },
83 };
84 
85 static const struct profile_names av1_profiles[] = {
86 #if QSV_VERSION_ATLEAST(1, 34)
87  { MFX_PROFILE_AV1_MAIN, "av1 main" },
88  { MFX_PROFILE_AV1_HIGH, "av1 high" },
89  { MFX_PROFILE_AV1_PRO, "av1 professional" },
90 #endif
91 };
92 
93 typedef struct QSVPacket {
95  mfxSyncPoint *sync;
96  mfxBitstream *bs;
97 } QSVPacket;
98 
99 static const char *print_profile(enum AVCodecID codec_id, mfxU16 profile)
100 {
101  const struct profile_names *profiles;
102  int i, num_profiles;
103 
104  switch (codec_id) {
105  case AV_CODEC_ID_H264:
107  num_profiles = FF_ARRAY_ELEMS(avc_profiles);
108  break;
109 
112  num_profiles = FF_ARRAY_ELEMS(mpeg2_profiles);
113  break;
114 
115  case AV_CODEC_ID_HEVC:
117  num_profiles = FF_ARRAY_ELEMS(hevc_profiles);
118  break;
119 
120  case AV_CODEC_ID_VP9:
122  num_profiles = FF_ARRAY_ELEMS(vp9_profiles);
123  break;
124 
125  case AV_CODEC_ID_AV1:
127  num_profiles = FF_ARRAY_ELEMS(av1_profiles);
128  break;
129 
130  default:
131  return "unknown";
132  }
133 
134  for (i = 0; i < num_profiles; i++)
135  if (profile == profiles[i].profile)
136  return profiles[i].name;
137 
138  return "unknown";
139 }
140 
141 static const struct {
142  mfxU16 rc_mode;
143  const char *name;
144 } rc_names[] = {
145  { MFX_RATECONTROL_CBR, "CBR" },
146  { MFX_RATECONTROL_VBR, "VBR" },
147  { MFX_RATECONTROL_CQP, "CQP" },
148 #if QSV_HAVE_AVBR
149  { MFX_RATECONTROL_AVBR, "AVBR" },
150 #endif
151  { MFX_RATECONTROL_LA, "LA" },
152  { MFX_RATECONTROL_ICQ, "ICQ" },
153  { MFX_RATECONTROL_LA_ICQ, "LA_ICQ" },
154 #if QSV_HAVE_VCM
155  { MFX_RATECONTROL_VCM, "VCM" },
156 #endif
157 #if !QSV_ONEVPL
158  { MFX_RATECONTROL_LA_EXT, "LA_EXT" },
159 #endif
160  { MFX_RATECONTROL_LA_HRD, "LA_HRD" },
161  { MFX_RATECONTROL_QVBR, "QVBR" },
162 };
163 
164 #define UPDATE_PARAM(a, b) \
165 do { \
166  if ((a) != (b)) { \
167  a = b; \
168  updated = 1; \
169  } \
170 } while (0) \
171 
172 #define MFX_IMPL_VIA_MASK(impl) (0x0f00 & (impl))
173 
174 static const char *print_ratecontrol(mfxU16 rc_mode)
175 {
176  int i;
177  for (i = 0; i < FF_ARRAY_ELEMS(rc_names); i++)
178  if (rc_mode == rc_names[i].rc_mode)
179  return rc_names[i].name;
180  return "unknown";
181 }
182 
183 static const char *print_threestate(mfxU16 val)
184 {
185  if (val == MFX_CODINGOPTION_ON)
186  return "ON";
187  else if (val == MFX_CODINGOPTION_OFF)
188  return "OFF";
189  return "unknown";
190 }
191 
193  mfxExtBuffer **coding_opts)
194 {
195  mfxInfoMFX *info = &q->param.mfx;
196 
197  // co is always at index 1
198  mfxExtCodingOption *co = (mfxExtCodingOption*)coding_opts[1];
199  mfxExtCodingOption2 *co2 = NULL;
200  mfxExtCodingOption3 *co3 = NULL;
201  mfxExtHEVCTiles *exthevctiles = NULL;
202 #if QSV_HAVE_HE
203  mfxExtHyperModeParam *exthypermodeparam = NULL;
204 #endif
205 
206  const char *tmp_str = NULL;
207 
208  if (q->co2_idx > 0)
209  co2 = (mfxExtCodingOption2*)coding_opts[q->co2_idx];
210 
211  if (q->co3_idx > 0)
212  co3 = (mfxExtCodingOption3*)coding_opts[q->co3_idx];
213 
214  if (q->exthevctiles_idx > 0)
215  exthevctiles = (mfxExtHEVCTiles *)coding_opts[q->exthevctiles_idx];
216 
217 #if QSV_HAVE_HE
218  if (q->exthypermodeparam_idx > 0)
219  exthypermodeparam = (mfxExtHyperModeParam *)coding_opts[q->exthypermodeparam_idx];
220 #endif
221 
222  av_log(avctx, AV_LOG_VERBOSE, "profile: %s; level: %"PRIu16"\n",
223  print_profile(avctx->codec_id, info->CodecProfile), info->CodecLevel);
224 
225  av_log(avctx, AV_LOG_VERBOSE,
226  "GopPicSize: %"PRIu16"; GopRefDist: %"PRIu16"; GopOptFlag:%s%s; IdrInterval: %"PRIu16"\n",
227  info->GopPicSize, info->GopRefDist,
228  info->GopOptFlag & MFX_GOP_CLOSED ? " closed" : "",
229  info->GopOptFlag & MFX_GOP_STRICT ? " strict" : "",
230  info->IdrInterval);
231 
232  av_log(avctx, AV_LOG_VERBOSE, "TargetUsage: %"PRIu16"; RateControlMethod: %s\n",
233  info->TargetUsage, print_ratecontrol(info->RateControlMethod));
234 
235  if (info->RateControlMethod == MFX_RATECONTROL_CBR ||
236  info->RateControlMethod == MFX_RATECONTROL_VBR
237 #if QSV_HAVE_VCM
238  || info->RateControlMethod == MFX_RATECONTROL_VCM
239 #endif
240  ) {
241  av_log(avctx, AV_LOG_VERBOSE,
242  "BufferSizeInKB: %"PRIu16"; InitialDelayInKB: %"PRIu16"; TargetKbps: %"PRIu16"; MaxKbps: %"PRIu16"; BRCParamMultiplier: %"PRIu16"\n",
243  info->BufferSizeInKB, info->InitialDelayInKB, info->TargetKbps, info->MaxKbps, info->BRCParamMultiplier);
244  } else if (info->RateControlMethod == MFX_RATECONTROL_CQP) {
245  av_log(avctx, AV_LOG_VERBOSE, "QPI: %"PRIu16"; QPP: %"PRIu16"; QPB: %"PRIu16"\n",
246  info->QPI, info->QPP, info->QPB);
247  }
248 #if QSV_HAVE_AVBR
249  else if (info->RateControlMethod == MFX_RATECONTROL_AVBR) {
250  av_log(avctx, AV_LOG_VERBOSE,
251  "TargetKbps: %"PRIu16"; Accuracy: %"PRIu16"; Convergence: %"PRIu16"; BRCParamMultiplier: %"PRIu16"\n",
252  info->TargetKbps, info->Accuracy, info->Convergence, info->BRCParamMultiplier);
253  }
254 #endif
255  else if (info->RateControlMethod == MFX_RATECONTROL_LA
256  || info->RateControlMethod == MFX_RATECONTROL_LA_HRD
257  ) {
258  av_log(avctx, AV_LOG_VERBOSE,
259  "TargetKbps: %"PRIu16"; BRCParamMultiplier: %"PRIu16"\n",
260  info->TargetKbps, info->BRCParamMultiplier);
261  } else if (info->RateControlMethod == MFX_RATECONTROL_ICQ ||
262  info->RateControlMethod == MFX_RATECONTROL_LA_ICQ)
263  av_log(avctx, AV_LOG_VERBOSE, "ICQQuality: %"PRIu16"\n", info->ICQQuality);
264  av_log(avctx, AV_LOG_VERBOSE, "NumSlice: %"PRIu16"; NumRefFrame: %"PRIu16"\n",
265  info->NumSlice, info->NumRefFrame);
266  av_log(avctx, AV_LOG_VERBOSE, "RateDistortionOpt: %s\n",
267  print_threestate(co->RateDistortionOpt));
268 
269  av_log(avctx, AV_LOG_VERBOSE, "RecoveryPointSEI: %s\n", print_threestate(co->RecoveryPointSEI));
270  av_log(avctx, AV_LOG_VERBOSE, "VDENC: %s\n", print_threestate(info->LowPower));
271 
272  if (avctx->codec_id == AV_CODEC_ID_H264) {
273  av_log(avctx, AV_LOG_VERBOSE, "Entropy coding: %s; MaxDecFrameBuffering: %"PRIu16"\n",
274  co->CAVLC == MFX_CODINGOPTION_ON ? "CAVLC" : "CABAC", co->MaxDecFrameBuffering);
275  av_log(avctx, AV_LOG_VERBOSE,
276  "NalHrdConformance: %s; SingleSeiNalUnit: %s; VuiVclHrdParameters: %s VuiNalHrdParameters: %s\n",
277  print_threestate(co->NalHrdConformance), print_threestate(co->SingleSeiNalUnit),
278  print_threestate(co->VuiVclHrdParameters), print_threestate(co->VuiNalHrdParameters));
279  } else if ((avctx->codec_id == AV_CODEC_ID_HEVC) && QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 28)) {
280  av_log(avctx, AV_LOG_VERBOSE,
281  "NalHrdConformance: %s; VuiNalHrdParameters: %s\n",
282  print_threestate(co->NalHrdConformance), print_threestate(co->VuiNalHrdParameters));
283  }
284 
285  av_log(avctx, AV_LOG_VERBOSE, "FrameRateExtD: %"PRIu32"; FrameRateExtN: %"PRIu32" \n",
286  info->FrameInfo.FrameRateExtD, info->FrameInfo.FrameRateExtN);
287 
288  if (co2) {
289  if ((info->RateControlMethod == MFX_RATECONTROL_VBR && q->extbrc && q->look_ahead_depth > 0) ||
290  (info->RateControlMethod == MFX_RATECONTROL_LA) ||
291  (info->RateControlMethod == MFX_RATECONTROL_LA_HRD) ||
292  (info->RateControlMethod == MFX_RATECONTROL_LA_ICQ))
293  av_log(avctx, AV_LOG_VERBOSE, "LookAheadDepth: %"PRIu16"\n", co2->LookAheadDepth);
294 
295  av_log(avctx, AV_LOG_VERBOSE, "IntRefType: %"PRIu16"; IntRefCycleSize: %"PRIu16"; IntRefQPDelta: %"PRId16"\n",
296  co2->IntRefType, co2->IntRefCycleSize, co2->IntRefQPDelta);
297 
298  av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSize: %d; MaxSliceSize: %d\n",
299  co2->MaxFrameSize, co2->MaxSliceSize);
300 
301  av_log(avctx, AV_LOG_VERBOSE,
302  "BitrateLimit: %s; MBBRC: %s; ExtBRC: %s\n",
303  print_threestate(co2->BitrateLimit), print_threestate(co2->MBBRC),
304  print_threestate(co2->ExtBRC));
305 
306  if (co2->Trellis & MFX_TRELLIS_OFF) {
307  av_log(avctx, AV_LOG_VERBOSE, "Trellis: off\n");
308  } else if (!co2->Trellis) {
309  av_log(avctx, AV_LOG_VERBOSE, "Trellis: auto\n");
310  } else {
311  char trellis_type[4];
312  int i = 0;
313  if (co2->Trellis & MFX_TRELLIS_I) trellis_type[i++] = 'I';
314  if (co2->Trellis & MFX_TRELLIS_P) trellis_type[i++] = 'P';
315  if (co2->Trellis & MFX_TRELLIS_B) trellis_type[i++] = 'B';
316  trellis_type[i] = 0;
317  av_log(avctx, AV_LOG_VERBOSE, "Trellis: %s\n", trellis_type);
318  }
319 
320  switch (co2->LookAheadDS) {
321  case MFX_LOOKAHEAD_DS_OFF: tmp_str = "off"; break;
322  case MFX_LOOKAHEAD_DS_2x: tmp_str = "2x"; break;
323  case MFX_LOOKAHEAD_DS_4x: tmp_str = "4x"; break;
324  default: tmp_str = "unknown"; break;
325  }
326  av_log(avctx, AV_LOG_VERBOSE,
327  "RepeatPPS: %s; NumMbPerSlice: %"PRIu16"; LookAheadDS: %s\n",
328  print_threestate(co2->RepeatPPS), co2->NumMbPerSlice, tmp_str);
329 
330  switch (co2->BRefType) {
331  case MFX_B_REF_OFF: tmp_str = "off"; break;
332  case MFX_B_REF_PYRAMID: tmp_str = "pyramid"; break;
333  default: tmp_str = "auto"; break;
334  }
335  av_log(avctx, AV_LOG_VERBOSE,
336  "AdaptiveI: %s; AdaptiveB: %s; BRefType:%s\n",
337  print_threestate(co2->AdaptiveI), print_threestate(co2->AdaptiveB), tmp_str);
338 
339  av_log(avctx, AV_LOG_VERBOSE,
340  "MinQPI: %"PRIu8"; MaxQPI: %"PRIu8"; MinQPP: %"PRIu8"; MaxQPP: %"PRIu8"; MinQPB: %"PRIu8"; MaxQPB: %"PRIu8"\n",
341  co2->MinQPI, co2->MaxQPI, co2->MinQPP, co2->MaxQPP, co2->MinQPB, co2->MaxQPB);
342  av_log(avctx, AV_LOG_VERBOSE, "DisableDeblockingIdc: %"PRIu32" \n", co2->DisableDeblockingIdc);
343 
344  switch (co2->SkipFrame) {
345  case MFX_SKIPFRAME_NO_SKIP:
346  av_log(avctx, AV_LOG_VERBOSE, "SkipFrame: no_skip\n");
347  break;
348  case MFX_SKIPFRAME_INSERT_DUMMY:
349  av_log(avctx, AV_LOG_VERBOSE, "SkipFrame: insert_dummy\n");
350  break;
351  case MFX_SKIPFRAME_INSERT_NOTHING:
352  av_log(avctx, AV_LOG_VERBOSE, "SkipFrame: insert_nothing\n");
353  break;
354  case MFX_SKIPFRAME_BRC_ONLY:
355  av_log(avctx, AV_LOG_VERBOSE, "SkipFrame: brc_only\n");
356  break;
357  default: break;
358  }
359  }
360 
361  if (co3) {
362  if (info->RateControlMethod == MFX_RATECONTROL_QVBR)
363  av_log(avctx, AV_LOG_VERBOSE, "QVBRQuality: %"PRIu16"\n", co3->QVBRQuality);
364 
365  switch (co3->PRefType) {
366  case MFX_P_REF_DEFAULT: av_log(avctx, AV_LOG_VERBOSE, "PRefType: default\n"); break;
367  case MFX_P_REF_SIMPLE: av_log(avctx, AV_LOG_VERBOSE, "PRefType: simple\n"); break;
368  case MFX_P_REF_PYRAMID: av_log(avctx, AV_LOG_VERBOSE, "PRefType: pyramid\n"); break;
369  default: av_log(avctx, AV_LOG_VERBOSE, "PRefType: unknown\n"); break;
370  }
371 
372  if (avctx->codec_id == AV_CODEC_ID_HEVC)
373  av_log(avctx, AV_LOG_VERBOSE,"GPB: %s\n", print_threestate(co3->GPB));
374 
375  av_log(avctx, AV_LOG_VERBOSE, "TransformSkip: %s \n", print_threestate(co3->TransformSkip));
376  av_log(avctx, AV_LOG_VERBOSE, "IntRefCycleDist: %"PRId16"\n", co3->IntRefCycleDist);
377  av_log(avctx, AV_LOG_VERBOSE, "LowDelayBRC: %s\n", print_threestate(co3->LowDelayBRC));
378  av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSizeI: %d; ", co3->MaxFrameSizeI);
379  av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSizeP: %d\n", co3->MaxFrameSizeP);
380  av_log(avctx, AV_LOG_VERBOSE, "ScenarioInfo: %"PRId16"\n", co3->ScenarioInfo);
381  }
382 
383  if (exthevctiles) {
384  av_log(avctx, AV_LOG_VERBOSE, "NumTileColumns: %"PRIu16"; NumTileRows: %"PRIu16"\n",
385  exthevctiles->NumTileColumns, exthevctiles->NumTileRows);
386  }
387 
388 #if QSV_HAVE_HE
389  if (exthypermodeparam) {
390  av_log(avctx, AV_LOG_VERBOSE, "HyperEncode: ");
391 
392  if (exthypermodeparam->Mode == MFX_HYPERMODE_OFF)
393  av_log(avctx, AV_LOG_VERBOSE, "OFF");
394  if (exthypermodeparam->Mode == MFX_HYPERMODE_ON)
395  av_log(avctx, AV_LOG_VERBOSE, "ON");
396  if (exthypermodeparam->Mode == MFX_HYPERMODE_ADAPTIVE)
397  av_log(avctx, AV_LOG_VERBOSE, "Adaptive");
398 
399  av_log(avctx, AV_LOG_VERBOSE, "\n");
400  }
401 #endif
402 }
403 
405  mfxExtBuffer **coding_opts)
406 {
407  mfxInfoMFX *info = &q->param.mfx;
408  mfxExtVP9Param *vp9_param = NULL;
409  mfxExtCodingOption2 *co2 = NULL;
410 
411  if (q->vp9_idx >= 0)
412  vp9_param = (mfxExtVP9Param *)coding_opts[q->vp9_idx];
413 
414  if (q->co2_idx >= 0)
415  co2 = (mfxExtCodingOption2*)coding_opts[q->co2_idx];
416 
417  av_log(avctx, AV_LOG_VERBOSE, "profile: %s \n",
418  print_profile(avctx->codec_id, info->CodecProfile));
419 
420  av_log(avctx, AV_LOG_VERBOSE,
421  "GopPicSize: %"PRIu16"; GopRefDist: %"PRIu16"; GopOptFlag:%s%s; IdrInterval: %"PRIu16"\n",
422  info->GopPicSize, info->GopRefDist,
423  info->GopOptFlag & MFX_GOP_CLOSED ? " closed" : "",
424  info->GopOptFlag & MFX_GOP_STRICT ? " strict" : "",
425  info->IdrInterval);
426 
427  av_log(avctx, AV_LOG_VERBOSE, "TargetUsage: %"PRIu16"; RateControlMethod: %s\n",
428  info->TargetUsage, print_ratecontrol(info->RateControlMethod));
429 
430  if (info->RateControlMethod == MFX_RATECONTROL_CBR ||
431  info->RateControlMethod == MFX_RATECONTROL_VBR) {
432  av_log(avctx, AV_LOG_VERBOSE,
433  "BufferSizeInKB: %"PRIu16"; InitialDelayInKB: %"PRIu16"; TargetKbps: %"PRIu16"; MaxKbps: %"PRIu16"; BRCParamMultiplier: %"PRIu16"\n",
434  info->BufferSizeInKB, info->InitialDelayInKB, info->TargetKbps, info->MaxKbps, info->BRCParamMultiplier);
435  } else if (info->RateControlMethod == MFX_RATECONTROL_CQP) {
436  av_log(avctx, AV_LOG_VERBOSE, "QPI: %"PRIu16"; QPP: %"PRIu16"; QPB: %"PRIu16"\n",
437  info->QPI, info->QPP, info->QPB);
438  }
439  else if (info->RateControlMethod == MFX_RATECONTROL_ICQ) {
440  av_log(avctx, AV_LOG_VERBOSE, "ICQQuality: %"PRIu16"\n", info->ICQQuality);
441  }
442  else {
443  av_log(avctx, AV_LOG_VERBOSE, "Unsupported ratecontrol method: %d \n", info->RateControlMethod);
444  }
445 
446  av_log(avctx, AV_LOG_VERBOSE, "NumRefFrame: %"PRIu16"\n", info->NumRefFrame);
447  av_log(avctx, AV_LOG_VERBOSE, "FrameRateExtD: %"PRIu32"; FrameRateExtN: %"PRIu32" \n",
448  info->FrameInfo.FrameRateExtD, info->FrameInfo.FrameRateExtN);
449 
450  if (co2) {
451  av_log(avctx, AV_LOG_VERBOSE,
452  "IntRefType: %"PRIu16"; IntRefCycleSize: %"PRIu16"; IntRefQPDelta: %"PRId16"\n",
453  co2->IntRefType, co2->IntRefCycleSize, co2->IntRefQPDelta);
454 
455  av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSize: %d\n", co2->MaxFrameSize);
456 
457  av_log(avctx, AV_LOG_VERBOSE,
458  "BitrateLimit: %s; MBBRC: %s; ExtBRC: %s\n",
459  print_threestate(co2->BitrateLimit), print_threestate(co2->MBBRC),
460  print_threestate(co2->ExtBRC));
461 
462  av_log(avctx, AV_LOG_VERBOSE, "VDENC: %s\n", print_threestate(info->LowPower));
463 
464  av_log(avctx, AV_LOG_VERBOSE,
465  "MinQPI: %"PRIu8"; MaxQPI: %"PRIu8"; MinQPP: %"PRIu8"; MaxQPP: %"PRIu8"; MinQPB: %"PRIu8"; MaxQPB: %"PRIu8"\n",
466  co2->MinQPI, co2->MaxQPI, co2->MinQPP, co2->MaxQPP, co2->MinQPB, co2->MaxQPB);
467  }
468 
469  if (vp9_param) {
470  av_log(avctx, AV_LOG_VERBOSE, "WriteIVFHeaders: %s \n",
471  print_threestate(vp9_param->WriteIVFHeaders));
472  }
473 }
474 
476 {
477  mfxInfoMFX *info = &q->param.mfx;
478 
479  av_log(avctx, AV_LOG_VERBOSE, "Interleaved: %"PRIu16" \n", info->Interleaved);
480  av_log(avctx, AV_LOG_VERBOSE, "Quality: %"PRIu16" \n", info->Quality);
481  av_log(avctx, AV_LOG_VERBOSE, "RestartInterval: %"PRIu16" \n", info->RestartInterval);
482 
483  av_log(avctx, AV_LOG_VERBOSE, "FrameRateExtD: %"PRIu32"; FrameRateExtN: %"PRIu32" \n",
484  info->FrameInfo.FrameRateExtD, info->FrameInfo.FrameRateExtN);
485 }
486 
487 #if QSV_HAVE_EXT_AV1_PARAM
488 static void dump_video_av1_param(AVCodecContext *avctx, QSVEncContext *q,
489  mfxExtBuffer **coding_opts)
490 {
491  mfxInfoMFX *info = &q->param.mfx;
492  mfxExtAV1TileParam *av1_tile_param = (mfxExtAV1TileParam *)coding_opts[0];
493  mfxExtAV1BitstreamParam *av1_bs_param = (mfxExtAV1BitstreamParam *)coding_opts[1];
494  mfxExtCodingOption2 *co2 = (mfxExtCodingOption2*)coding_opts[2];
495  mfxExtCodingOption3 *co3 = (mfxExtCodingOption3*)coding_opts[3];
496 
497  av_log(avctx, AV_LOG_VERBOSE, "profile: %s; level: %"PRIu16"\n",
498  print_profile(avctx->codec_id, info->CodecProfile), info->CodecLevel);
499 
500  av_log(avctx, AV_LOG_VERBOSE,
501  "GopPicSize: %"PRIu16"; GopRefDist: %"PRIu16"; GopOptFlag:%s%s; IdrInterval: %"PRIu16"\n",
502  info->GopPicSize, info->GopRefDist,
503  info->GopOptFlag & MFX_GOP_CLOSED ? " closed" : "",
504  info->GopOptFlag & MFX_GOP_STRICT ? " strict" : "",
505  info->IdrInterval);
506 
507  av_log(avctx, AV_LOG_VERBOSE, "TargetUsage: %"PRIu16"; RateControlMethod: %s\n",
508  info->TargetUsage, print_ratecontrol(info->RateControlMethod));
509 
510  if (info->RateControlMethod == MFX_RATECONTROL_CBR ||
511  info->RateControlMethod == MFX_RATECONTROL_VBR)
512  av_log(avctx, AV_LOG_VERBOSE,
513  "BufferSizeInKB: %"PRIu16"; InitialDelayInKB: %"PRIu16"; TargetKbps: %"PRIu16"; MaxKbps: %"PRIu16"; BRCParamMultiplier: %"PRIu16"\n",
514  info->BufferSizeInKB, info->InitialDelayInKB, info->TargetKbps, info->MaxKbps, info->BRCParamMultiplier);
515  else if (info->RateControlMethod == MFX_RATECONTROL_CQP)
516  av_log(avctx, AV_LOG_VERBOSE, "QPI: %"PRIu16"; QPP: %"PRIu16"; QPB: %"PRIu16"\n",
517  info->QPI, info->QPP, info->QPB);
518  else if (info->RateControlMethod == MFX_RATECONTROL_ICQ)
519  av_log(avctx, AV_LOG_VERBOSE, "ICQQuality: %"PRIu16"\n", info->ICQQuality);
520  else
521  av_log(avctx, AV_LOG_VERBOSE, "Unsupported ratecontrol method: %d \n", info->RateControlMethod);
522 
523  av_log(avctx, AV_LOG_VERBOSE, "NumRefFrame: %"PRIu16"\n", info->NumRefFrame);
524 
525  av_log(avctx, AV_LOG_VERBOSE,
526  "IntRefType: %"PRIu16"; IntRefCycleSize: %"PRIu16
527  "; IntRefQPDelta: %"PRId16"; IntRefCycleDist: %"PRId16"\n",
528  co2->IntRefType, co2->IntRefCycleSize,
529  co2->IntRefQPDelta, co3->IntRefCycleDist);
530 
531  av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSize: %d;\n", co2->MaxFrameSize);
532 
533  av_log(avctx, AV_LOG_VERBOSE,
534  "BitrateLimit: %s; MBBRC: %s; ExtBRC: %s\n",
535  print_threestate(co2->BitrateLimit), print_threestate(co2->MBBRC),
536  print_threestate(co2->ExtBRC));
537 
538  av_log(avctx, AV_LOG_VERBOSE, "VDENC: %s\n", print_threestate(info->LowPower));
539 
540  switch (co2->BRefType) {
541  case MFX_B_REF_OFF: av_log(avctx, AV_LOG_VERBOSE, "BRefType: off\n"); break;
542  case MFX_B_REF_PYRAMID: av_log(avctx, AV_LOG_VERBOSE, "BRefType: pyramid\n"); break;
543  default: av_log(avctx, AV_LOG_VERBOSE, "BRefType: auto\n"); break;
544  }
545 
546  switch (co3->PRefType) {
547  case MFX_P_REF_DEFAULT: av_log(avctx, AV_LOG_VERBOSE, "PRefType: default\n"); break;
548  case MFX_P_REF_SIMPLE: av_log(avctx, AV_LOG_VERBOSE, "PRefType: simple\n"); break;
549  case MFX_P_REF_PYRAMID: av_log(avctx, AV_LOG_VERBOSE, "PRefType: pyramid\n"); break;
550  default: av_log(avctx, AV_LOG_VERBOSE, "PRefType: unknown\n"); break;
551  }
552 
553  av_log(avctx, AV_LOG_VERBOSE,
554  "MinQPI: %"PRIu8"; MaxQPI: %"PRIu8"; MinQPP: %"PRIu8"; MaxQPP: %"PRIu8"; MinQPB: %"PRIu8"; MaxQPB: %"PRIu8"\n",
555  co2->MinQPI, co2->MaxQPI, co2->MinQPP, co2->MaxQPP, co2->MinQPB, co2->MaxQPB);
556 
557  av_log(avctx, AV_LOG_VERBOSE, "FrameRateExtD: %"PRIu32"; FrameRateExtN: %"PRIu32" \n",
558  info->FrameInfo.FrameRateExtD, info->FrameInfo.FrameRateExtN);
559 
560  av_log(avctx, AV_LOG_VERBOSE,
561  "NumTileRows: %"PRIu16"; NumTileColumns: %"PRIu16"; NumTileGroups: %"PRIu16"\n",
562  av1_tile_param->NumTileRows, av1_tile_param->NumTileColumns, av1_tile_param->NumTileGroups);
563 
564  av_log(avctx, AV_LOG_VERBOSE, "WriteIVFHeaders: %s \n",
565  print_threestate(av1_bs_param->WriteIVFHeaders));
566  av_log(avctx, AV_LOG_VERBOSE, "LowDelayBRC: %s\n", print_threestate(co3->LowDelayBRC));
567  av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSize: %d;\n", co2->MaxFrameSize);
568 }
569 #endif
570 
572 {
573  const char *rc_desc;
574  mfxU16 rc_mode;
575 
576  int want_la = q->look_ahead;
577  int want_qscale = !!(avctx->flags & AV_CODEC_FLAG_QSCALE);
578  int want_vcm = q->vcm;
579 
580  if (want_vcm && !QSV_HAVE_VCM) {
581  av_log(avctx, AV_LOG_ERROR,
582  "VCM ratecontrol mode requested, but is not supported by this SDK version\n");
583  return AVERROR(ENOSYS);
584  }
585 
586  if (want_la + want_qscale + want_vcm > 1) {
587  av_log(avctx, AV_LOG_ERROR,
588  "More than one of: { constant qscale, lookahead, VCM } requested, "
589  "only one of them can be used at a time.\n");
590  return AVERROR(EINVAL);
591  }
592 
593  if (want_qscale) {
594  rc_mode = MFX_RATECONTROL_CQP;
595  rc_desc = "constant quantization parameter (CQP)";
596  }
597 #if QSV_HAVE_VCM
598  else if (want_vcm) {
599  rc_mode = MFX_RATECONTROL_VCM;
600  rc_desc = "video conferencing mode (VCM)";
601  }
602 #endif
603  else if (want_la) {
604  rc_mode = MFX_RATECONTROL_LA;
605  rc_desc = "VBR with lookahead (LA)";
606 
607  if (avctx->global_quality > 0) {
608  rc_mode = MFX_RATECONTROL_LA_ICQ;
609  rc_desc = "intelligent constant quality with lookahead (LA_ICQ)";
610  }
611  }
612  else if (avctx->global_quality > 0 && !avctx->rc_max_rate) {
613  rc_mode = MFX_RATECONTROL_ICQ;
614  rc_desc = "intelligent constant quality (ICQ)";
615  }
616  else if (avctx->rc_max_rate == avctx->bit_rate) {
617  rc_mode = MFX_RATECONTROL_CBR;
618  rc_desc = "constant bitrate (CBR)";
619  }
620 #if QSV_HAVE_AVBR
621  else if (!avctx->rc_max_rate &&
622  (avctx->codec_id == AV_CODEC_ID_H264 || avctx->codec_id == AV_CODEC_ID_HEVC) &&
623  q->avbr_accuracy &&
624  q->avbr_convergence) {
625  rc_mode = MFX_RATECONTROL_AVBR;
626  rc_desc = "average variable bitrate (AVBR)";
627  }
628 #endif
629  else if (avctx->global_quality > 0) {
630  rc_mode = MFX_RATECONTROL_QVBR;
631  rc_desc = "constant quality with VBR algorithm (QVBR)";
632  }
633  else {
634  rc_mode = MFX_RATECONTROL_VBR;
635  rc_desc = "variable bitrate (VBR)";
636  }
637 
638  q->param.mfx.RateControlMethod = rc_mode;
639  av_log(avctx, AV_LOG_VERBOSE, "Using the %s ratecontrol method\n", rc_desc);
640 
641  return 0;
642 }
643 
645 {
646  mfxVideoParam param_out = { .mfx.CodecId = q->param.mfx.CodecId };
647  mfxStatus ret;
648 
649 #define UNMATCH(x) (param_out.mfx.x != q->param.mfx.x)
650 
651  ret = MFXVideoENCODE_Query(q->session, &q->param, &param_out);
652 
653  if (ret < 0) {
654  if (UNMATCH(CodecId))
655  av_log(avctx, AV_LOG_ERROR, "Current codec type is unsupported\n");
656  if (UNMATCH(CodecProfile))
657  av_log(avctx, AV_LOG_ERROR, "Current profile is unsupported\n");
658  if (UNMATCH(RateControlMethod))
659  av_log(avctx, AV_LOG_ERROR, "Selected ratecontrol mode is unsupported\n");
660  if (UNMATCH(LowPower))
661  av_log(avctx, AV_LOG_ERROR, "Low power mode is unsupported\n");
662  if (UNMATCH(FrameInfo.FrameRateExtN) || UNMATCH(FrameInfo.FrameRateExtD))
663  av_log(avctx, AV_LOG_ERROR, "Current frame rate is unsupported\n");
664  if (UNMATCH(FrameInfo.PicStruct))
665  av_log(avctx, AV_LOG_ERROR, "Current picture structure is unsupported\n");
666  if (UNMATCH(FrameInfo.Width) || UNMATCH(FrameInfo.Height))
667  av_log(avctx, AV_LOG_ERROR, "Current resolution is unsupported\n");
668  if (UNMATCH(FrameInfo.FourCC))
669  av_log(avctx, AV_LOG_ERROR, "Current pixel format is unsupported\n");
670  return 0;
671  }
672  return 1;
673 }
674 
675 static int is_strict_gop(QSVEncContext *q) {
676  if (q->adaptive_b == 0 && q->adaptive_i == 0)
677  return 1;
678  return 0;
679 }
680 
682 {
683  enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
684  avctx->sw_pix_fmt : avctx->pix_fmt;
685  const AVPixFmtDescriptor *desc;
686  int ret;
687 
689  if (ret < 0)
690  return AVERROR_BUG;
691  q->param.mfx.CodecId = ret;
692 
693  if (avctx->level > 0)
694  q->param.mfx.CodecLevel = avctx->level;
695  q->param.mfx.CodecProfile = q->profile;
696 
697  desc = av_pix_fmt_desc_get(sw_format);
698  if (!desc)
699  return AVERROR_BUG;
700 
701  ret = ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC, &q->param.mfx.FrameInfo.Shift);
702  if (ret < 0)
703  return AVERROR_BUG;
704 
705  q->param.mfx.FrameInfo.CropX = 0;
706  q->param.mfx.FrameInfo.CropY = 0;
707  q->param.mfx.FrameInfo.CropW = avctx->width;
708  q->param.mfx.FrameInfo.CropH = avctx->height;
709  q->param.mfx.FrameInfo.AspectRatioW = avctx->sample_aspect_ratio.num;
710  q->param.mfx.FrameInfo.AspectRatioH = avctx->sample_aspect_ratio.den;
711  q->param.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420 +
712  !desc->log2_chroma_w + !desc->log2_chroma_h;
713  q->param.mfx.FrameInfo.BitDepthLuma = desc->comp[0].depth;
714  q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth;
715 
716  q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, 16);
717  q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, 16);
718 
719  if (avctx->hw_frames_ctx) {
720  AVHWFramesContext *frames_ctx = (AVHWFramesContext *)avctx->hw_frames_ctx->data;
721  AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
722  q->param.mfx.FrameInfo.Width = frames_hwctx->surfaces[0].Info.Width;
723  q->param.mfx.FrameInfo.Height = frames_hwctx->surfaces[0].Info.Height;
724  }
725 
726  if (avctx->framerate.den > 0 && avctx->framerate.num > 0) {
727  q->param.mfx.FrameInfo.FrameRateExtN = avctx->framerate.num;
728  q->param.mfx.FrameInfo.FrameRateExtD = avctx->framerate.den;
729  } else {
730  q->param.mfx.FrameInfo.FrameRateExtN = avctx->time_base.den;
731  q->param.mfx.FrameInfo.FrameRateExtD = avctx->time_base.num;
732  }
733 
734  q->param.mfx.Interleaved = 1;
735  q->param.mfx.Quality = av_clip(avctx->global_quality, 1, 100);
736  q->param.mfx.RestartInterval = 0;
737 
738  q->width_align = 16;
739  q->height_align = 16;
740 
741  q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, q->width_align);
742  q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, q->height_align);
743 
744  return 0;
745 }
746 
748 {
749  enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
750  avctx->sw_pix_fmt : avctx->pix_fmt;
751  const AVPixFmtDescriptor *desc;
752  float quant;
753  int target_bitrate_kbps, max_bitrate_kbps, brc_param_multiplier;
754  int buffer_size_in_kilobytes, initial_delay_in_kilobytes;
755  int ret;
756 
758  if (ret < 0)
759  return AVERROR_BUG;
760  q->param.mfx.CodecId = ret;
761 
762  if (avctx->level > 0) {
763  q->param.mfx.CodecLevel = avctx->level;
764  if (avctx->codec_id == AV_CODEC_ID_HEVC && avctx->level >= MFX_LEVEL_HEVC_4)
765  q->param.mfx.CodecLevel |= q->tier;
766  }
767 
769  avctx->compression_level = q->preset;
770  } else if (avctx->compression_level >= 0) {
771  if (avctx->compression_level > MFX_TARGETUSAGE_BEST_SPEED) {
772  av_log(avctx, AV_LOG_WARNING, "Invalid compression level: "
773  "valid range is 0-%d, using %d instead\n",
774  MFX_TARGETUSAGE_BEST_SPEED, MFX_TARGETUSAGE_BEST_SPEED);
775  avctx->compression_level = MFX_TARGETUSAGE_BEST_SPEED;
776  }
777  }
778 
779  if (q->low_power == 1) {
780  q->param.mfx.LowPower = MFX_CODINGOPTION_ON;
781  } else if (q->low_power == -1)
782  q->param.mfx.LowPower = MFX_CODINGOPTION_UNKNOWN;
783  else
784  q->param.mfx.LowPower = MFX_CODINGOPTION_OFF;
785 
786  q->param.mfx.CodecProfile = q->profile;
787  q->param.mfx.TargetUsage = avctx->compression_level;
788  q->param.mfx.GopPicSize = FFMAX(0, avctx->gop_size);
789  q->old_gop_size = avctx->gop_size;
790  q->param.mfx.GopRefDist = FFMAX(-1, avctx->max_b_frames) + 1;
791  q->param.mfx.GopOptFlag = avctx->flags & AV_CODEC_FLAG_CLOSED_GOP ?
792  MFX_GOP_CLOSED : is_strict_gop(q) ?
793  MFX_GOP_STRICT : 0;
794  q->param.mfx.IdrInterval = q->idr_interval;
795  q->param.mfx.NumSlice = avctx->slices;
796  q->param.mfx.NumRefFrame = FFMAX(0, avctx->refs);
797  q->param.mfx.EncodedOrder = 0;
798  q->param.mfx.BufferSizeInKB = 0;
799 
800  desc = av_pix_fmt_desc_get(sw_format);
801  if (!desc)
802  return AVERROR_BUG;
803 
804  ret = ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC, &q->param.mfx.FrameInfo.Shift);
805  if (ret < 0)
806  return AVERROR_BUG;
807 
808  q->param.mfx.FrameInfo.CropX = 0;
809  q->param.mfx.FrameInfo.CropY = 0;
810  q->param.mfx.FrameInfo.CropW = avctx->width;
811  q->param.mfx.FrameInfo.CropH = avctx->height;
812  q->param.mfx.FrameInfo.AspectRatioW = avctx->sample_aspect_ratio.num;
813  q->param.mfx.FrameInfo.AspectRatioH = avctx->sample_aspect_ratio.den;
814  q->param.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420 +
815  !desc->log2_chroma_w + !desc->log2_chroma_h;
816  q->param.mfx.FrameInfo.BitDepthLuma = desc->comp[0].depth;
817  q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth;
818 
819  // If the minor version is greater than or equal to 19,
820  // then can use the same alignment settings as H.264 for HEVC
821  q->width_align = (avctx->codec_id != AV_CODEC_ID_HEVC ||
822  QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 19)) ? 16 : 32;
823  q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, q->width_align);
824 
825  if (avctx->flags & AV_CODEC_FLAG_INTERLACED_DCT) {
826  // it is important that PicStruct be setup correctly from the
827  // start--otherwise, encoding doesn't work and results in a bunch
828  // of incompatible video parameter errors
829  q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_FIELD_TFF;
830  // height alignment always must be 32 for interlaced video
831  q->height_align = 32;
832  } else {
833  q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
834  // for progressive video, the height should be aligned to 16 for
835  // H.264. For HEVC, depending on the version of MFX, it should be
836  // either 32 or 16. The lower number is better if possible.
837  q->height_align = avctx->codec_id == AV_CODEC_ID_HEVC ? 32 : 16;
838  }
839  q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, q->height_align);
840 
841  if (avctx->hw_frames_ctx) {
842  AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
843  AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
844  q->param.mfx.FrameInfo.Width = frames_hwctx->surfaces[0].Info.Width;
845  q->param.mfx.FrameInfo.Height = frames_hwctx->surfaces[0].Info.Height;
846  }
847 
848  if (avctx->framerate.den > 0 && avctx->framerate.num > 0) {
849  q->param.mfx.FrameInfo.FrameRateExtN = avctx->framerate.num;
850  q->param.mfx.FrameInfo.FrameRateExtD = avctx->framerate.den;
851  } else {
852  q->param.mfx.FrameInfo.FrameRateExtN = avctx->time_base.den;
853  q->param.mfx.FrameInfo.FrameRateExtD = avctx->time_base.num;
854  }
855  q->old_framerate = avctx->framerate;
856 
857  ret = select_rc_mode(avctx, q);
858  if (ret < 0)
859  return ret;
860 
861  //libmfx BRC parameters are 16 bits thus maybe overflow, then BRCParamMultiplier is needed
862  buffer_size_in_kilobytes = avctx->rc_buffer_size / 8000;
863  initial_delay_in_kilobytes = avctx->rc_initial_buffer_occupancy / 8000;
864  target_bitrate_kbps = avctx->bit_rate / 1000;
865  max_bitrate_kbps = avctx->rc_max_rate / 1000;
866  brc_param_multiplier = (FFMAX(FFMAX3(target_bitrate_kbps, max_bitrate_kbps, buffer_size_in_kilobytes),
867  initial_delay_in_kilobytes) + 0x10000) / 0x10000;
870  q->old_bit_rate = avctx->bit_rate;
871  q->old_rc_max_rate = avctx->rc_max_rate;
872 
873  switch (q->param.mfx.RateControlMethod) {
874  case MFX_RATECONTROL_CBR:
875  case MFX_RATECONTROL_VBR:
876  if (q->extbrc) {
877  q->extco2.LookAheadDepth = q->look_ahead_depth;
878  }
879 #if QSV_HAVE_VCM
880  case MFX_RATECONTROL_VCM:
881 #endif
882  case MFX_RATECONTROL_QVBR:
883  q->param.mfx.BufferSizeInKB = buffer_size_in_kilobytes / brc_param_multiplier;
884  q->param.mfx.InitialDelayInKB = initial_delay_in_kilobytes / brc_param_multiplier;
885  q->param.mfx.TargetKbps = target_bitrate_kbps / brc_param_multiplier;
886  q->param.mfx.MaxKbps = max_bitrate_kbps / brc_param_multiplier;
887  q->param.mfx.BRCParamMultiplier = brc_param_multiplier;
888  if (q->param.mfx.RateControlMethod == MFX_RATECONTROL_QVBR)
889  q->extco3.QVBRQuality = av_clip(avctx->global_quality, 0, 51);
890  break;
891  case MFX_RATECONTROL_CQP:
892  quant = avctx->global_quality / FF_QP2LAMBDA;
893  if (avctx->codec_id == AV_CODEC_ID_AV1) {
894  q->param.mfx.QPI = av_clip_uintp2(quant * fabs(avctx->i_quant_factor) + avctx->i_quant_offset, 8);
895  q->param.mfx.QPP = av_clip_uintp2(quant, 8);
896  q->param.mfx.QPB = av_clip_uintp2(quant * fabs(avctx->b_quant_factor) + avctx->b_quant_offset, 8);
897  } else {
898  q->param.mfx.QPI = av_clip(quant * fabs(avctx->i_quant_factor) + avctx->i_quant_offset, 0, 51);
899  q->param.mfx.QPP = av_clip(quant, 0, 51);
900  q->param.mfx.QPB = av_clip(quant * fabs(avctx->b_quant_factor) + avctx->b_quant_offset, 0, 51);
901  }
907 
908  break;
909 #if QSV_HAVE_AVBR
910  case MFX_RATECONTROL_AVBR:
911  q->param.mfx.TargetKbps = target_bitrate_kbps / brc_param_multiplier;
912  q->param.mfx.Convergence = q->avbr_convergence;
913  q->param.mfx.Accuracy = q->avbr_accuracy;
914  q->param.mfx.BRCParamMultiplier = brc_param_multiplier;
915  break;
916 #endif
917  case MFX_RATECONTROL_LA:
918  q->param.mfx.TargetKbps = target_bitrate_kbps / brc_param_multiplier;
919  q->extco2.LookAheadDepth = q->look_ahead_depth;
920  q->param.mfx.BRCParamMultiplier = brc_param_multiplier;
921  break;
922  case MFX_RATECONTROL_LA_ICQ:
923  q->extco2.LookAheadDepth = q->look_ahead_depth;
924  case MFX_RATECONTROL_ICQ:
925  q->param.mfx.ICQQuality = av_clip(avctx->global_quality, 1, 51);
926  break;
927  }
928 
929  // The HEVC encoder plugin currently fails with some old libmfx version if coding options
930  // are provided. Can't find the extract libmfx version which fixed it, just enable it from
931  // V1.28 in order to keep compatibility security.
932  if (((avctx->codec_id != AV_CODEC_ID_HEVC) || QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 28))
933  && (avctx->codec_id != AV_CODEC_ID_VP9)) {
934  q->extco.Header.BufferId = MFX_EXTBUFF_CODING_OPTION;
935  q->extco.Header.BufferSz = sizeof(q->extco);
936 
937  q->extco.PicTimingSEI = q->pic_timing_sei ?
938  MFX_CODINGOPTION_ON : MFX_CODINGOPTION_UNKNOWN;
940 
941  if (q->rdo >= 0)
942  q->extco.RateDistortionOpt = q->rdo > 0 ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
943 
944  if (avctx->codec_id == AV_CODEC_ID_H264) {
945  q->extco.CAVLC = q->cavlc ? MFX_CODINGOPTION_ON
946  : MFX_CODINGOPTION_UNKNOWN;
947 
949  q->extco.NalHrdConformance = avctx->strict_std_compliance > FF_COMPLIANCE_NORMAL ?
950  MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
951 
952  if (q->single_sei_nal_unit >= 0)
953  q->extco.SingleSeiNalUnit = q->single_sei_nal_unit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
954  if (q->recovery_point_sei >= 0)
955  q->extco.RecoveryPointSEI = q->recovery_point_sei ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
956  q->extco.MaxDecFrameBuffering = q->max_dec_frame_buffering;
957  q->extco.AUDelimiter = q->aud ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
958  } else if (avctx->codec_id == AV_CODEC_ID_HEVC) {
960  q->extco.NalHrdConformance = avctx->strict_std_compliance > FF_COMPLIANCE_NORMAL ?
961  MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
962 
963  if (q->recovery_point_sei >= 0)
964  q->extco.RecoveryPointSEI = q->recovery_point_sei ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
965 
966  q->extco.AUDelimiter = q->aud ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
967  }
968 
969  q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco;
970 
971  if (avctx->codec_id == AV_CODEC_ID_H264) {
972  if (q->bitrate_limit >= 0)
973  q->extco2.BitrateLimit = q->bitrate_limit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
974 
975  if (avctx->trellis >= 0)
976  q->extco2.Trellis = (avctx->trellis == 0) ? MFX_TRELLIS_OFF : (MFX_TRELLIS_I | MFX_TRELLIS_P | MFX_TRELLIS_B);
977  else
978  q->extco2.Trellis = MFX_TRELLIS_UNKNOWN;
979 
980  q->extco2.LookAheadDS = q->look_ahead_downsampling;
981  q->extco2.RepeatPPS = q->repeat_pps ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
982  }
983 
984  if (avctx->codec_id == AV_CODEC_ID_H264 || avctx->codec_id == AV_CODEC_ID_HEVC) {
985  if (q->extbrc >= 0)
986  q->extco2.ExtBRC = q->extbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
987  if (q->max_frame_size >= 0)
988  q->extco2.MaxFrameSize = q->max_frame_size;
990  if (q->int_ref_type >= 0)
991  q->extco2.IntRefType = q->int_ref_type;
993  if (q->int_ref_cycle_size >= 0)
994  q->extco2.IntRefCycleSize = q->int_ref_cycle_size;
996  if (q->int_ref_qp_delta != INT16_MIN)
997  q->extco2.IntRefQPDelta = q->int_ref_qp_delta;
999  if (q->max_slice_size >= 0)
1000  q->extco2.MaxSliceSize = q->max_slice_size;
1001  q->extco2.DisableDeblockingIdc = q->dblk_idc;
1002 
1003  if (q->b_strategy >= 0)
1004  q->extco2.BRefType = q->b_strategy ? MFX_B_REF_PYRAMID : MFX_B_REF_OFF;
1005  if (q->adaptive_i >= 0)
1006  q->extco2.AdaptiveI = q->adaptive_i ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
1007  if (q->adaptive_b >= 0)
1008  q->extco2.AdaptiveB = q->adaptive_b ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
1009  if ((avctx->qmin >= 0 && avctx->qmax >= 0 && avctx->qmin > avctx->qmax) ||
1010  (q->max_qp_i >= 0 && q->min_qp_i >= 0 && q->min_qp_i > q->max_qp_i) ||
1011  (q->max_qp_p >= 0 && q->min_qp_p >= 0 && q->min_qp_p > q->max_qp_p) ||
1012  (q->max_qp_b >= 0 && q->min_qp_b >= 0 && q->min_qp_b > q->max_qp_b)) {
1013  av_log(avctx, AV_LOG_ERROR,
1014  "qmin and or qmax are set but invalid,"
1015  " please make sure min <= max\n");
1016  return AVERROR(EINVAL);
1017  }
1018  if (avctx->qmin >= 0) {
1019  q->extco2.MinQPI = avctx->qmin > 51 ? 51 : avctx->qmin;
1020  q->extco2.MinQPP = q->extco2.MinQPB = q->extco2.MinQPI;
1021  }
1022  q->old_qmin = avctx->qmin;
1023  if (avctx->qmax >= 0) {
1024  q->extco2.MaxQPI = avctx->qmax > 51 ? 51 : avctx->qmax;
1025  q->extco2.MaxQPP = q->extco2.MaxQPB = q->extco2.MaxQPI;
1026  }
1027  q->old_qmax = avctx->qmax;
1028  if (q->min_qp_i >= 0)
1029  q->extco2.MinQPI = q->min_qp_i > 51 ? 51 : q->min_qp_i;
1030  q->old_min_qp_i = q->min_qp_i;
1031  if (q->max_qp_i >= 0)
1032  q->extco2.MaxQPI = q->max_qp_i > 51 ? 51 : q->max_qp_i;
1033  q->old_max_qp_i = q->max_qp_i;
1034  if (q->min_qp_p >= 0)
1035  q->extco2.MinQPP = q->min_qp_p > 51 ? 51 : q->min_qp_p;
1036  q->old_min_qp_p = q->min_qp_p;
1037  if (q->max_qp_p >= 0)
1038  q->extco2.MaxQPP = q->max_qp_p > 51 ? 51 : q->max_qp_p;
1039  q->old_max_qp_p = q->max_qp_p;
1040  if (q->min_qp_b >= 0)
1041  q->extco2.MinQPB = q->min_qp_b > 51 ? 51 : q->min_qp_b;
1042  q->old_min_qp_b = q->min_qp_b;
1043  if (q->max_qp_b >= 0)
1044  q->extco2.MaxQPB = q->max_qp_b > 51 ? 51 : q->max_qp_b;
1045  q->old_max_qp_b = q->max_qp_b;
1046  if (q->mbbrc >= 0)
1047  q->extco2.MBBRC = q->mbbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
1048  if (q->skip_frame >= 0)
1049  q->extco2.SkipFrame = q->skip_frame;
1050 
1051  q->extco2.Header.BufferId = MFX_EXTBUFF_CODING_OPTION2;
1052  q->extco2.Header.BufferSz = sizeof(q->extco2);
1053 
1054  q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco2;
1055  } else if (avctx->codec_id == AV_CODEC_ID_AV1) {
1056  if (q->extbrc >= 0)
1057  q->extco2.ExtBRC = q->extbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
1058  if (q->b_strategy >= 0)
1059  q->extco2.BRefType = q->b_strategy ? MFX_B_REF_PYRAMID : MFX_B_REF_OFF;
1060  if (q->adaptive_i >= 0)
1061  q->extco2.AdaptiveI = q->adaptive_i ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
1062  if (q->adaptive_b >= 0)
1063  q->extco2.AdaptiveB = q->adaptive_b ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
1064  if (q->max_frame_size >= 0)
1065  q->extco2.MaxFrameSize = q->max_frame_size;
1066 
1067  q->extco2.Header.BufferId = MFX_EXTBUFF_CODING_OPTION2;
1068  q->extco2.Header.BufferSz = sizeof(q->extco2);
1069 
1070  q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco2;
1071  }
1072 
1073  if (avctx->codec_id == AV_CODEC_ID_H264) {
1074 #if QSV_HAVE_MF
1075  if (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 25)) {
1076  q->extmfp.Header.BufferId = MFX_EXTBUFF_MULTI_FRAME_PARAM;
1077  q->extmfp.Header.BufferSz = sizeof(q->extmfp);
1078 
1079  q->extmfp.MFMode = q->mfmode;
1080  av_log(avctx,AV_LOG_VERBOSE,"MFMode:%d\n", q->extmfp.MFMode);
1081  q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extmfp;
1082  }
1083 #endif
1084  }
1085  q->extco3.Header.BufferId = MFX_EXTBUFF_CODING_OPTION3;
1086  q->extco3.Header.BufferSz = sizeof(q->extco3);
1087 
1088  if (avctx->codec_id == AV_CODEC_ID_HEVC ||
1089  avctx->codec_id == AV_CODEC_ID_H264) {
1090  switch (q->p_strategy) {
1091  case 0:
1092  q->extco3.PRefType = MFX_P_REF_DEFAULT;
1093  break;
1094  case 1:
1095  q->extco3.PRefType = MFX_P_REF_SIMPLE;
1096  break;
1097  case 2:
1098  q->extco3.PRefType = MFX_P_REF_PYRAMID;
1099  break;
1100  default:
1101  q->extco3.PRefType = MFX_P_REF_DEFAULT;
1102  av_log(avctx, AV_LOG_WARNING,
1103  "invalid p_strategy, set to default\n");
1104  break;
1105  }
1106  if (q->extco3.PRefType == MFX_P_REF_PYRAMID &&
1107  avctx->max_b_frames != 0) {
1108  av_log(avctx, AV_LOG_WARNING,
1109  "Please set max_b_frames(-bf) to 0 to enable P-pyramid\n");
1110  }
1111  if (q->int_ref_cycle_dist >= 0)
1112  q->extco3.IntRefCycleDist = q->int_ref_cycle_dist;
1114  if (q->low_delay_brc >= 0)
1115  q->extco3.LowDelayBRC = q->low_delay_brc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
1117  if (q->max_frame_size_i >= 0)
1118  q->extco3.MaxFrameSizeI = q->max_frame_size_i;
1119  if (q->max_frame_size_p >= 0)
1120  q->extco3.MaxFrameSizeP = q->max_frame_size_p;
1121 
1122  q->extco3.ScenarioInfo = q->scenario;
1123  } else if (avctx->codec_id == AV_CODEC_ID_AV1) {
1124  if (q->low_delay_brc >= 0)
1125  q->extco3.LowDelayBRC = q->low_delay_brc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
1126  }
1127 
1128  if (avctx->codec_id == AV_CODEC_ID_HEVC) {
1129  if (q->transform_skip >= 0)
1130  q->extco3.TransformSkip = q->transform_skip ? MFX_CODINGOPTION_ON :
1131  MFX_CODINGOPTION_OFF;
1132  else
1133  q->extco3.TransformSkip = MFX_CODINGOPTION_UNKNOWN;
1134  q->extco3.GPB = q->gpb ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
1135  }
1136  q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco3;
1137  }
1138 
1139  if (avctx->codec_id == AV_CODEC_ID_VP9) {
1140  q->extvp9param.Header.BufferId = MFX_EXTBUFF_VP9_PARAM;
1141  q->extvp9param.Header.BufferSz = sizeof(q->extvp9param);
1142  q->extvp9param.WriteIVFHeaders = MFX_CODINGOPTION_OFF;
1143 #if QSV_HAVE_EXT_VP9_TILES
1144  q->extvp9param.NumTileColumns = q->tile_cols;
1145  q->extvp9param.NumTileRows = q->tile_rows;
1146 #endif
1147  q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extvp9param;
1148  }
1149 
1150 #if QSV_HAVE_EXT_AV1_PARAM
1151  if (avctx->codec_id == AV_CODEC_ID_AV1) {
1152  if (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 2, 5)) {
1153  q->extav1tileparam.Header.BufferId = MFX_EXTBUFF_AV1_TILE_PARAM;
1154  q->extav1tileparam.Header.BufferSz = sizeof(q->extav1tileparam);
1155  q->extav1tileparam.NumTileColumns = q->tile_cols;
1156  q->extav1tileparam.NumTileRows = q->tile_rows;
1157  q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extav1tileparam;
1158 
1159  q->extav1bsparam.Header.BufferId = MFX_EXTBUFF_AV1_BITSTREAM_PARAM;
1160  q->extav1bsparam.Header.BufferSz = sizeof(q->extav1bsparam);
1161  q->extav1bsparam.WriteIVFHeaders = MFX_CODINGOPTION_OFF;
1162  q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extav1bsparam;
1163  } else {
1164  av_log(avctx, AV_LOG_ERROR,
1165  "This version of runtime doesn't support AV1 encoding\n");
1166  return AVERROR_UNKNOWN;
1167  }
1168  }
1169 #endif
1170 
1171  if (avctx->codec_id == AV_CODEC_ID_HEVC) {
1172  q->exthevctiles.Header.BufferId = MFX_EXTBUFF_HEVC_TILES;
1173  q->exthevctiles.Header.BufferSz = sizeof(q->exthevctiles);
1174  q->exthevctiles.NumTileColumns = q->tile_cols;
1175  q->exthevctiles.NumTileRows = q->tile_rows;
1176  q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->exthevctiles;
1177  }
1178 
1179  q->extvsi.VideoFullRange = (avctx->color_range == AVCOL_RANGE_JPEG);
1180  q->extvsi.ColourDescriptionPresent = 0;
1181 
1182  if (avctx->color_primaries != AVCOL_PRI_UNSPECIFIED ||
1183  avctx->color_trc != AVCOL_TRC_UNSPECIFIED ||
1184  avctx->colorspace != AVCOL_SPC_UNSPECIFIED) {
1185  q->extvsi.ColourDescriptionPresent = 1;
1186  q->extvsi.ColourPrimaries = avctx->color_primaries;
1187  q->extvsi.TransferCharacteristics = avctx->color_trc;
1188  q->extvsi.MatrixCoefficients = avctx->colorspace;
1189  }
1190 
1191  if ((avctx->codec_id != AV_CODEC_ID_VP9) && (q->extvsi.VideoFullRange || q->extvsi.ColourDescriptionPresent)) {
1192  q->extvsi.Header.BufferId = MFX_EXTBUFF_VIDEO_SIGNAL_INFO;
1193  q->extvsi.Header.BufferSz = sizeof(q->extvsi);
1194  q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extvsi;
1195  }
1196 
1197 #if QSV_HAVE_HE
1198  if (q->dual_gfx) {
1199  if (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 2, 4)) {
1200  mfxIMPL impl;
1201  MFXQueryIMPL(q->session, &impl);
1202 
1203  if (MFX_IMPL_VIA_MASK(impl) != MFX_IMPL_VIA_D3D11) {
1204  av_log(avctx, AV_LOG_ERROR, "Dual GFX mode requires D3D11VA \n");
1205  return AVERROR_UNKNOWN;
1206  }
1207  if (q->param.mfx.LowPower != MFX_CODINGOPTION_ON) {
1208  av_log(avctx, AV_LOG_ERROR, "Dual GFX mode supports only low-power encoding mode \n");
1209  return AVERROR_UNKNOWN;
1210  }
1211  if (q->param.mfx.CodecId != MFX_CODEC_AVC && q->param.mfx.CodecId != MFX_CODEC_HEVC) {
1212  av_log(avctx, AV_LOG_ERROR, "Not supported encoder for dual GFX mode. "
1213  "Supported: h264_qsv and hevc_qsv \n");
1214  return AVERROR_UNKNOWN;
1215  }
1216  if (q->param.mfx.RateControlMethod != MFX_RATECONTROL_VBR &&
1217  q->param.mfx.RateControlMethod != MFX_RATECONTROL_CQP &&
1218  q->param.mfx.RateControlMethod != MFX_RATECONTROL_ICQ) {
1219  av_log(avctx, AV_LOG_WARNING, "Not supported BRC for dual GFX mode. "
1220  "Supported: VBR, CQP and ICQ \n");
1221  }
1222  if ((q->param.mfx.CodecId == MFX_CODEC_AVC && q->param.mfx.IdrInterval != 0) ||
1223  (q->param.mfx.CodecId == MFX_CODEC_HEVC && q->param.mfx.IdrInterval != 1)) {
1224  av_log(avctx, AV_LOG_WARNING, "Dual GFX mode requires closed GOP for AVC and strict GOP for HEVC, -idr_interval 0 \n");
1225  }
1226  if (q->param.mfx.GopPicSize < 30) {
1227  av_log(avctx, AV_LOG_WARNING, "For better performance in dual GFX mode GopPicSize must be >= 30 \n");
1228  }
1229  if (q->param.AsyncDepth < 30) {
1230  av_log(avctx, AV_LOG_WARNING, "For better performance in dual GFX mode AsyncDepth must be >= 30 \n");
1231  }
1232 
1233  q->exthypermodeparam.Header.BufferId = MFX_EXTBUFF_HYPER_MODE_PARAM;
1234  q->exthypermodeparam.Header.BufferSz = sizeof(q->exthypermodeparam);
1235  q->exthypermodeparam.Mode = q->dual_gfx;
1236  q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->exthypermodeparam;
1237  } else {
1238  av_log(avctx, AV_LOG_ERROR,
1239  "This version of runtime doesn't support Hyper Encode\n");
1240  return AVERROR_UNKNOWN;
1241  }
1242  }
1243 #endif
1244 
1245  if (!check_enc_param(avctx,q)) {
1246  av_log(avctx, AV_LOG_ERROR,
1247  "some encoding parameters are not supported by the QSV "
1248  "runtime. Please double check the input parameters.\n");
1249  return AVERROR(ENOSYS);
1250  }
1251 
1252  return 0;
1253 }
1254 
1256 {
1257  int ret = 0;
1258 
1259  ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param);
1260  if (ret < 0)
1261  return ff_qsv_print_error(avctx, ret,
1262  "Error calling GetVideoParam");
1263 
1264  q->packet_size = q->param.mfx.BufferSizeInKB * q->param.mfx.BRCParamMultiplier * 1000;
1265 
1266  // for qsv mjpeg the return value maybe 0 so alloc the buffer
1267  if (q->packet_size == 0)
1268  q->packet_size = q->param.mfx.FrameInfo.Height * q->param.mfx.FrameInfo.Width * 4;
1269 
1270  dump_video_mjpeg_param(avctx, q);
1271 
1272  return 0;
1273 }
1274 
1276 {
1277  int ret = 0;
1278  mfxExtVP9Param vp9_extend_buf = {
1279  .Header.BufferId = MFX_EXTBUFF_VP9_PARAM,
1280  .Header.BufferSz = sizeof(vp9_extend_buf),
1281  };
1282 
1283  mfxExtCodingOption2 co2 = {
1284  .Header.BufferId = MFX_EXTBUFF_CODING_OPTION2,
1285  .Header.BufferSz = sizeof(co2),
1286  };
1287 
1288  mfxExtCodingOption3 co3 = {
1289  .Header.BufferId = MFX_EXTBUFF_CODING_OPTION3,
1290  .Header.BufferSz = sizeof(co3),
1291  };
1292 
1293  mfxExtBuffer *ext_buffers[3];
1294  int ext_buf_num = 0;
1295 
1296  q->co2_idx = q->co3_idx = q->vp9_idx = -1;
1297 
1298  // It is possible the runtime doesn't support the given ext buffer
1299  if (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 6)) {
1300  q->co2_idx = ext_buf_num;
1301  ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&co2;
1302  }
1303 
1304  if (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 11)) {
1305  q->co3_idx = ext_buf_num;
1306  ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&co3;
1307  }
1308 
1309  if (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 26)) {
1310  q->vp9_idx = ext_buf_num;
1311  ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&vp9_extend_buf;
1312  }
1313 
1314  q->param.ExtParam = ext_buffers;
1315  q->param.NumExtParam = ext_buf_num;
1316 
1317  ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param);
1318  if (ret < 0)
1319  return ff_qsv_print_error(avctx, ret,
1320  "Error calling GetVideoParam");
1321 
1322  q->packet_size = q->param.mfx.BufferSizeInKB * q->param.mfx.BRCParamMultiplier * 1000;
1323 
1324  dump_video_vp9_param(avctx, q, ext_buffers);
1325 
1326  return 0;
1327 }
1328 
1330 {
1331 #if QSV_HAVE_EXT_AV1_PARAM
1332  int ret = 0;
1333  mfxExtAV1TileParam av1_extend_tile_buf = {
1334  .Header.BufferId = MFX_EXTBUFF_AV1_TILE_PARAM,
1335  .Header.BufferSz = sizeof(av1_extend_tile_buf),
1336  };
1337  mfxExtAV1BitstreamParam av1_bs_param = {
1338  .Header.BufferId = MFX_EXTBUFF_AV1_BITSTREAM_PARAM,
1339  .Header.BufferSz = sizeof(av1_bs_param),
1340  };
1341 
1342  mfxExtCodingOption2 co2 = {
1343  .Header.BufferId = MFX_EXTBUFF_CODING_OPTION2,
1344  .Header.BufferSz = sizeof(co2),
1345  };
1346 
1347  mfxExtCodingOption3 co3 = {
1348  .Header.BufferId = MFX_EXTBUFF_CODING_OPTION3,
1349  .Header.BufferSz = sizeof(co3),
1350  };
1351 
1352  mfxExtBuffer *ext_buffers[] = {
1353  (mfxExtBuffer*)&av1_extend_tile_buf,
1354  (mfxExtBuffer*)&av1_bs_param,
1355  (mfxExtBuffer*)&co2,
1356  (mfxExtBuffer*)&co3,
1357  };
1358 
1359  if (!QSV_RUNTIME_VERSION_ATLEAST(q->ver, 2, 5)) {
1360  av_log(avctx, AV_LOG_ERROR,
1361  "This version of runtime doesn't support AV1 encoding\n");
1362  return AVERROR_UNKNOWN;
1363  }
1364 
1365  q->param.ExtParam = ext_buffers;
1366  q->param.NumExtParam = FF_ARRAY_ELEMS(ext_buffers);
1367 
1368  ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param);
1369  if (ret < 0)
1370  return ff_qsv_print_error(avctx, ret,
1371  "Error calling GetVideoParam");
1372 
1373  q->packet_size = q->param.mfx.BufferSizeInKB * q->param.mfx.BRCParamMultiplier * 1000;
1374  dump_video_av1_param(avctx, q, ext_buffers);
1375 #endif
1376  return 0;
1377 }
1378 
1380 {
1381  AVCPBProperties *cpb_props;
1382 
1383  uint8_t sps_buf[512];
1384  uint8_t pps_buf[128];
1385 
1386  mfxExtCodingOptionSPSPPS extradata = {
1387  .Header.BufferId = MFX_EXTBUFF_CODING_OPTION_SPSPPS,
1388  .Header.BufferSz = sizeof(extradata),
1389  .SPSBuffer = sps_buf, .SPSBufSize = sizeof(sps_buf),
1390  .PPSBuffer = pps_buf, .PPSBufSize = sizeof(pps_buf)
1391  };
1392 
1393  mfxExtCodingOption co = {
1394  .Header.BufferId = MFX_EXTBUFF_CODING_OPTION,
1395  .Header.BufferSz = sizeof(co),
1396  };
1397  mfxExtCodingOption2 co2 = {
1398  .Header.BufferId = MFX_EXTBUFF_CODING_OPTION2,
1399  .Header.BufferSz = sizeof(co2),
1400  };
1401  mfxExtCodingOption3 co3 = {
1402  .Header.BufferId = MFX_EXTBUFF_CODING_OPTION3,
1403  .Header.BufferSz = sizeof(co3),
1404  };
1405 
1406  uint8_t vps_buf[128];
1407  mfxExtCodingOptionVPS extradata_vps = {
1408  .Header.BufferId = MFX_EXTBUFF_CODING_OPTION_VPS,
1409  .Header.BufferSz = sizeof(extradata_vps),
1410  .VPSBuffer = vps_buf,
1411  .VPSBufSize = sizeof(vps_buf),
1412  };
1413 
1414  mfxExtHEVCTiles hevc_tile_buf = {
1415  .Header.BufferId = MFX_EXTBUFF_HEVC_TILES,
1416  .Header.BufferSz = sizeof(hevc_tile_buf),
1417  };
1418 
1419 #if QSV_HAVE_HE
1420  mfxExtHyperModeParam hyper_mode_param_buf = {
1421  .Header.BufferId = MFX_EXTBUFF_HYPER_MODE_PARAM,
1422  .Header.BufferSz = sizeof(hyper_mode_param_buf),
1423  };
1424 #endif
1425 
1426  mfxExtBuffer *ext_buffers[6 + QSV_HAVE_HE];
1427 
1428  int need_pps = avctx->codec_id != AV_CODEC_ID_MPEG2VIDEO;
1429  int ret, ext_buf_num = 0, extradata_offset = 0;
1430 
1431  q->co2_idx = q->co3_idx = q->exthevctiles_idx = q->exthypermodeparam_idx = -1;
1432  ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&extradata;
1433  ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&co;
1434 
1435  // It is possible the runtime doesn't support the given ext buffer
1436  if (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 6)) {
1437  q->co2_idx = ext_buf_num;
1438  ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&co2;
1439  }
1440 
1441  if (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 11)) {
1442  q->co3_idx = ext_buf_num;
1443  ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&co3;
1444  }
1445 
1446  q->hevc_vps = ((avctx->codec_id == AV_CODEC_ID_HEVC) && QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 17));
1447  if (q->hevc_vps)
1448  ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&extradata_vps;
1449  if (avctx->codec_id == AV_CODEC_ID_HEVC && QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 13)) {
1450  q->exthevctiles_idx = ext_buf_num;
1451  ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&hevc_tile_buf;
1452  }
1453 #if QSV_HAVE_HE
1454  if (q->dual_gfx && QSV_RUNTIME_VERSION_ATLEAST(q->ver, 2, 4)) {
1455  q->exthypermodeparam_idx = ext_buf_num;
1456  ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&hyper_mode_param_buf;
1457  }
1458 #endif
1459 
1460  q->param.ExtParam = ext_buffers;
1461  q->param.NumExtParam = ext_buf_num;
1462 
1463  ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param);
1464  if (ret < 0)
1465  return ff_qsv_print_error(avctx, ret,
1466  "Error calling GetVideoParam");
1467 
1468  q->packet_size = q->param.mfx.BufferSizeInKB * q->param.mfx.BRCParamMultiplier * 1000;
1469 
1470  if (!extradata.SPSBufSize || (need_pps && !extradata.PPSBufSize)
1471  || (q->hevc_vps && !extradata_vps.VPSBufSize)
1472  ) {
1473  av_log(avctx, AV_LOG_ERROR, "No extradata returned from libmfx.\n");
1474  return AVERROR_UNKNOWN;
1475  }
1476 
1477  avctx->extradata_size = extradata.SPSBufSize + need_pps * extradata.PPSBufSize;
1478  avctx->extradata_size += q->hevc_vps * extradata_vps.VPSBufSize;
1479 
1481  if (!avctx->extradata)
1482  return AVERROR(ENOMEM);
1483 
1484  if (q->hevc_vps) {
1485  memcpy(avctx->extradata, vps_buf, extradata_vps.VPSBufSize);
1486  extradata_offset += extradata_vps.VPSBufSize;
1487  }
1488 
1489  memcpy(avctx->extradata + extradata_offset, sps_buf, extradata.SPSBufSize);
1490  extradata_offset += extradata.SPSBufSize;
1491  if (need_pps) {
1492  memcpy(avctx->extradata + extradata_offset, pps_buf, extradata.PPSBufSize);
1493  extradata_offset += extradata.PPSBufSize;
1494  }
1495  memset(avctx->extradata + avctx->extradata_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
1496 
1497  cpb_props = ff_add_cpb_side_data(avctx);
1498  if (!cpb_props)
1499  return AVERROR(ENOMEM);
1500  cpb_props->max_bitrate = avctx->rc_max_rate;
1501  cpb_props->min_bitrate = avctx->rc_min_rate;
1502  cpb_props->avg_bitrate = avctx->bit_rate;
1503  cpb_props->buffer_size = avctx->rc_buffer_size;
1504 
1505  dump_video_param(avctx, q, ext_buffers);
1506 
1507  return 0;
1508 }
1509 
1510 #if QSV_HAVE_OPAQUE
1512 {
1513  AVQSVContext *qsv = avctx->hwaccel_context;
1514  mfxFrameSurface1 *surfaces;
1515  int nb_surfaces, i;
1516 
1517  nb_surfaces = qsv->nb_opaque_surfaces + q->req.NumFrameSuggested;
1518 
1519  q->opaque_alloc_buf = av_buffer_allocz(sizeof(*surfaces) * nb_surfaces);
1520  if (!q->opaque_alloc_buf)
1521  return AVERROR(ENOMEM);
1522 
1523  q->opaque_surfaces = av_malloc_array(nb_surfaces, sizeof(*q->opaque_surfaces));
1524  if (!q->opaque_surfaces)
1525  return AVERROR(ENOMEM);
1526 
1527  surfaces = (mfxFrameSurface1*)q->opaque_alloc_buf->data;
1528  for (i = 0; i < nb_surfaces; i++) {
1529  surfaces[i].Info = q->req.Info;
1530  q->opaque_surfaces[i] = surfaces + i;
1531  }
1532 
1533  q->opaque_alloc.Header.BufferId = MFX_EXTBUFF_OPAQUE_SURFACE_ALLOCATION;
1534  q->opaque_alloc.Header.BufferSz = sizeof(q->opaque_alloc);
1535  q->opaque_alloc.In.Surfaces = q->opaque_surfaces;
1536  q->opaque_alloc.In.NumSurface = nb_surfaces;
1537  q->opaque_alloc.In.Type = q->req.Type;
1538 
1539  q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->opaque_alloc;
1540 
1541  qsv->nb_opaque_surfaces = nb_surfaces;
1543  qsv->opaque_alloc_type = q->req.Type;
1544 
1545  return 0;
1546 }
1547 #endif
1548 
1550 {
1551  int ret;
1552 
1553  if (avctx->hwaccel_context) {
1554  AVQSVContext *qsv = avctx->hwaccel_context;
1555  q->session = qsv->session;
1556  } else if (avctx->hw_frames_ctx) {
1558  if (!q->frames_ctx.hw_frames_ctx)
1559  return AVERROR(ENOMEM);
1560 
1562  &q->frames_ctx, q->load_plugins,
1563 #if QSV_HAVE_OPAQUE
1564  q->param.IOPattern == MFX_IOPATTERN_IN_OPAQUE_MEMORY,
1565 #else
1566  0,
1567 #endif
1568  MFX_GPUCOPY_OFF);
1569  if (ret < 0) {
1571  return ret;
1572  }
1573 
1574  q->session = q->internal_qs.session;
1575  } else if (avctx->hw_device_ctx) {
1577  avctx->hw_device_ctx, q->load_plugins,
1578  MFX_GPUCOPY_OFF);
1579  if (ret < 0)
1580  return ret;
1581 
1582  q->session = q->internal_qs.session;
1583  } else {
1585  q->load_plugins, MFX_GPUCOPY_OFF);
1586  if (ret < 0)
1587  return ret;
1588 
1589  q->session = q->internal_qs.session;
1590  }
1591 
1592  return 0;
1593 }
1594 
1596 {
1597  int iopattern = 0;
1598  int opaque_alloc = 0;
1599  int ret;
1600 
1601  q->param.AsyncDepth = q->async_depth;
1602 
1603  q->async_fifo = av_fifo_alloc2(q->async_depth, sizeof(QSVPacket), 0);
1604  if (!q->async_fifo)
1605  return AVERROR(ENOMEM);
1606 
1607  if (avctx->hwaccel_context) {
1608  AVQSVContext *qsv = avctx->hwaccel_context;
1609 
1610  iopattern = qsv->iopattern;
1611  opaque_alloc = qsv->opaque_alloc;
1612  }
1613 
1614  if (avctx->hw_frames_ctx) {
1615  AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
1616  AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
1617 
1618  if (!iopattern) {
1619 #if QSV_HAVE_OPAQUE
1620  if (frames_hwctx->frame_type & MFX_MEMTYPE_OPAQUE_FRAME)
1621  iopattern = MFX_IOPATTERN_IN_OPAQUE_MEMORY;
1622  else if (frames_hwctx->frame_type &
1623  (MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET | MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET))
1624  iopattern = MFX_IOPATTERN_IN_VIDEO_MEMORY;
1625 #else
1626  if (frames_hwctx->frame_type &
1627  (MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET | MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET))
1628  iopattern = MFX_IOPATTERN_IN_VIDEO_MEMORY;
1629 #endif
1630  }
1631  }
1632 
1633  if (!iopattern)
1634  iopattern = MFX_IOPATTERN_IN_SYSTEM_MEMORY;
1635  q->param.IOPattern = iopattern;
1636  ff_qsv_print_iopattern(avctx, iopattern, "Encoder");
1637 
1638  ret = qsvenc_init_session(avctx, q);
1639  if (ret < 0)
1640  return ret;
1641 
1642  ret = MFXQueryVersion(q->session,&q->ver);
1643  if (ret < 0) {
1644  return ff_qsv_print_error(avctx, ret,
1645  "Error querying mfx version");
1646  }
1647 
1648  // in the mfxInfoMFX struct, JPEG is different from other codecs
1649  switch (avctx->codec_id) {
1650  case AV_CODEC_ID_MJPEG:
1651  ret = init_video_param_jpeg(avctx, q);
1652  break;
1653  default:
1654  ret = init_video_param(avctx, q);
1655  break;
1656  }
1657  if (ret < 0)
1658  return ret;
1659 
1660  if (avctx->hwaccel_context) {
1661  AVQSVContext *qsv = avctx->hwaccel_context;
1662  int i, j;
1663 
1665  sizeof(*q->extparam));
1666  if (!q->extparam)
1667  return AVERROR(ENOMEM);
1668 
1669  q->param.ExtParam = q->extparam;
1670  for (i = 0; i < qsv->nb_ext_buffers; i++)
1671  q->param.ExtParam[i] = qsv->ext_buffers[i];
1672  q->param.NumExtParam = qsv->nb_ext_buffers;
1673 
1674  for (i = 0; i < q->nb_extparam_internal; i++) {
1675  for (j = 0; j < qsv->nb_ext_buffers; j++) {
1676  if (qsv->ext_buffers[j]->BufferId == q->extparam_internal[i]->BufferId)
1677  break;
1678  }
1679  if (j < qsv->nb_ext_buffers)
1680  continue;
1681 
1682  q->param.ExtParam[q->param.NumExtParam++] = q->extparam_internal[i];
1683  }
1684  } else {
1685  q->param.ExtParam = q->extparam_internal;
1686  q->param.NumExtParam = q->nb_extparam_internal;
1687  }
1688 
1689  ret = MFXVideoENCODE_Query(q->session, &q->param, &q->param);
1690  if (ret == MFX_WRN_PARTIAL_ACCELERATION) {
1691  av_log(avctx, AV_LOG_WARNING, "Encoder will work with partial HW acceleration\n");
1692  } else if (ret < 0) {
1693  return ff_qsv_print_error(avctx, ret,
1694  "Error querying encoder params");
1695  }
1696 
1697  ret = MFXVideoENCODE_QueryIOSurf(q->session, &q->param, &q->req);
1698  if (ret < 0)
1699  return ff_qsv_print_error(avctx, ret,
1700  "Error querying (IOSurf) the encoding parameters");
1701 
1702  if (opaque_alloc) {
1703 #if QSV_HAVE_OPAQUE
1704  ret = qsv_init_opaque_alloc(avctx, q);
1705  if (ret < 0)
1706  return ret;
1707 #else
1708  av_log(avctx, AV_LOG_ERROR, "User is requesting to allocate OPAQUE surface, "
1709  "however libmfx %d.%d doesn't support OPAQUE memory.\n",
1710  q->ver.Major, q->ver.Minor);
1711  return AVERROR_UNKNOWN;
1712 #endif
1713  }
1714 
1715  ret = MFXVideoENCODE_Init(q->session, &q->param);
1716  if (ret < 0)
1717  return ff_qsv_print_error(avctx, ret,
1718  "Error initializing the encoder");
1719  else if (ret > 0)
1720  ff_qsv_print_warning(avctx, ret,
1721  "Warning in encoder initialization");
1722 
1723  switch (avctx->codec_id) {
1724  case AV_CODEC_ID_MJPEG:
1725  ret = qsv_retrieve_enc_jpeg_params(avctx, q);
1726  break;
1727  case AV_CODEC_ID_VP9:
1728  ret = qsv_retrieve_enc_vp9_params(avctx, q);
1729  break;
1730  case AV_CODEC_ID_AV1:
1731  ret = qsv_retrieve_enc_av1_params(avctx, q);
1732  break;
1733  default:
1734  ret = qsv_retrieve_enc_params(avctx, q);
1735  break;
1736  }
1737  if (ret < 0) {
1738  av_log(avctx, AV_LOG_ERROR, "Error retrieving encoding parameters.\n");
1739  return ret;
1740  }
1741 
1742  q->avctx = avctx;
1743 
1744  return 0;
1745 }
1746 
1747 static void free_encoder_ctrl(mfxEncodeCtrl* enc_ctrl)
1748 {
1749  if (enc_ctrl) {
1750  for (int i = 0; i < enc_ctrl->NumPayload && i < QSV_MAX_ENC_PAYLOAD; i++)
1751  av_freep(&enc_ctrl->Payload[i]);
1752 
1753  for (int i = 0; i < enc_ctrl->NumExtParam && i < QSV_MAX_ENC_EXTPARAM; i++)
1754  av_freep(&enc_ctrl->ExtParam[i]);
1755 
1756  enc_ctrl->NumPayload = 0;
1757  enc_ctrl->NumExtParam = 0;
1758  }
1759 }
1760 
1762 {
1763  QSVFrame *cur = q->work_frames;
1764  while (cur) {
1765  if (cur->used && !cur->surface.Data.Locked) {
1766  free_encoder_ctrl(&cur->enc_ctrl);
1767  //do not reuse enc_ctrl from previous frame
1768  memset(&cur->enc_ctrl, 0, sizeof(cur->enc_ctrl));
1769  cur->enc_ctrl.Payload = cur->payloads;
1770  cur->enc_ctrl.ExtParam = cur->extparam;
1771  if (cur->frame->format == AV_PIX_FMT_QSV) {
1772  av_frame_unref(cur->frame);
1773  }
1774  cur->used = 0;
1775  }
1776  cur = cur->next;
1777  }
1778 }
1779 
1781 {
1782  QSVFrame *frame, **last;
1783 
1785 
1786  frame = q->work_frames;
1787  last = &q->work_frames;
1788  while (frame) {
1789  if (!frame->used) {
1790  *f = frame;
1791  frame->used = 1;
1792  return 0;
1793  }
1794 
1795  last = &frame->next;
1796  frame = frame->next;
1797  }
1798 
1799  frame = av_mallocz(sizeof(*frame));
1800  if (!frame)
1801  return AVERROR(ENOMEM);
1802  frame->frame = av_frame_alloc();
1803  if (!frame->frame) {
1804  av_freep(&frame);
1805  return AVERROR(ENOMEM);
1806  }
1807  frame->enc_ctrl.Payload = frame->payloads;
1808  frame->enc_ctrl.ExtParam = frame->extparam;
1809  *last = frame;
1810 
1811  *f = frame;
1812  frame->used = 1;
1813 
1814  return 0;
1815 }
1816 
1817 static int qsvenc_fill_padding_area(AVFrame *frame, int new_w, int new_h)
1818 {
1819  const AVPixFmtDescriptor *desc;
1820  int max_step[4], filled[4] = { 0 };
1821 
1822  desc = av_pix_fmt_desc_get(frame->format);
1823  av_assert0(desc);
1824  av_image_fill_max_pixsteps(max_step, NULL, desc);
1825 
1826  for (int i = 0; i < desc->nb_components; i++) {
1827  const AVComponentDescriptor *comp = &desc->comp[i];
1828  int sheight, dheight, plane = comp->plane;
1829  ptrdiff_t swidth = av_image_get_linesize(frame->format,
1830  frame->width,
1831  plane);
1832  ptrdiff_t dwidth = av_image_get_linesize(frame->format,
1833  new_w,
1834  plane);
1835 
1836  if (swidth < 0 || dwidth < 0) {
1837  av_log(NULL, AV_LOG_ERROR, "av_image_get_linesize failed\n");
1838  return AVERROR(EINVAL);
1839  }
1840 
1841  if (filled[plane])
1842  continue;
1843 
1844  sheight = frame->height;
1845  dheight = new_h;
1846 
1847  if (plane) {
1848  sheight = AV_CEIL_RSHIFT(frame->height, desc->log2_chroma_h);
1849  dheight = AV_CEIL_RSHIFT(new_h, desc->log2_chroma_h);
1850  }
1851 
1852  // Fill right padding
1853  if (new_w > frame->width) {
1854  for (int j = 0; j < sheight; j++) {
1855  void *line_ptr = frame->data[plane] + j * frame->linesize[plane] + swidth;
1856 
1857  av_memcpy_backptr(line_ptr,
1858  max_step[plane],
1859  new_w - frame->width);
1860  }
1861  }
1862 
1863  // Fill bottom padding
1864  for (int j = sheight; j < dheight; j++)
1865  memcpy(frame->data[plane] + j * frame->linesize[plane],
1866  frame->data[plane] + (sheight - 1) * frame->linesize[plane],
1867  dwidth);
1868 
1869  filled[plane] = 1;
1870  }
1871 
1872  return 0;
1873 }
1874 
1875 static int submit_frame(QSVEncContext *q, const AVFrame *frame,
1876  QSVFrame **new_frame)
1877 {
1878  QSVFrame *qf;
1879  int ret;
1880 
1881  ret = get_free_frame(q, &qf);
1882  if (ret < 0)
1883  return ret;
1884 
1885  if (frame->format == AV_PIX_FMT_QSV) {
1886  ret = av_frame_ref(qf->frame, frame);
1887  if (ret < 0)
1888  return ret;
1889 
1890  qf->surface = *(mfxFrameSurface1*)qf->frame->data[3];
1891 
1892  if (q->frames_ctx.mids) {
1894  if (ret < 0)
1895  return ret;
1896 
1897  qf->surface.Data.MemId = &q->frames_ctx.mids[ret];
1898  }
1899  } else {
1900  /* make a copy if the input is not padded as libmfx requires */
1901  /* and to make allocation continious for data[0]/data[1] */
1902  if ((frame->height & 31 || frame->linesize[0] & (q->width_align - 1)) ||
1903  (frame->data[1] - frame->data[0] != frame->linesize[0] * FFALIGN(qf->frame->height, q->height_align))) {
1904  int tmp_w, tmp_h;
1905  qf->frame->height = tmp_h = FFALIGN(frame->height, q->height_align);
1906  qf->frame->width = tmp_w = FFALIGN(frame->width, q->width_align);
1907 
1908  qf->frame->format = frame->format;
1909 
1910  if (!qf->frame->data[0]) {
1912  if (ret < 0)
1913  return ret;
1914  }
1915 
1916  qf->frame->height = frame->height;
1917  qf->frame->width = frame->width;
1918 
1919  ret = av_frame_copy(qf->frame, frame);
1920  if (ret < 0) {
1921  av_frame_unref(qf->frame);
1922  return ret;
1923  }
1924 
1925  ret = qsvenc_fill_padding_area(qf->frame, tmp_w, tmp_h);
1926  if (ret < 0) {
1927  av_frame_unref(qf->frame);
1928  return ret;
1929  }
1930  } else {
1931  av_frame_unref(qf->frame);
1932  ret = av_frame_ref(qf->frame, frame);
1933  if (ret < 0)
1934  return ret;
1935  }
1936 
1937  qf->surface.Info = q->param.mfx.FrameInfo;
1938 
1939  qf->surface.Info.PicStruct =
1940  !frame->interlaced_frame ? MFX_PICSTRUCT_PROGRESSIVE :
1941  frame->top_field_first ? MFX_PICSTRUCT_FIELD_TFF :
1942  MFX_PICSTRUCT_FIELD_BFF;
1943  if (frame->repeat_pict == 1)
1944  qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FIELD_REPEATED;
1945  else if (frame->repeat_pict == 2)
1946  qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_DOUBLING;
1947  else if (frame->repeat_pict == 4)
1948  qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_TRIPLING;
1949 
1951  if (ret < 0) {
1952  av_log(q->avctx, AV_LOG_ERROR, "map frame to surface failed.\n");
1953  return ret;
1954  }
1955  }
1956  qf->surface.Data.TimeStamp = av_rescale_q(frame->pts, q->avctx->time_base, (AVRational){1, 90000});
1957 
1958  *new_frame = qf;
1959 
1960  return 0;
1961 }
1962 
1964 {
1965  if (q->param.mfx.CodecId == MFX_CODEC_AVC) {
1966  if (q->param.mfx.CodecProfile == MFX_PROFILE_AVC_BASELINE ||
1967  q->param.mfx.CodecLevel < MFX_LEVEL_AVC_21 ||
1968  q->param.mfx.CodecLevel > MFX_LEVEL_AVC_41)
1969  av_log(avctx, AV_LOG_WARNING,
1970  "Interlaced coding is supported"
1971  " at Main/High Profile Level 2.2-4.0\n");
1972  }
1973 }
1974 
1976  mfxEncodeCtrl *enc_ctrl)
1977 {
1978  AVFrameSideData *sd = NULL;
1979  int mb_size;
1980 
1981  if (avctx->codec_id == AV_CODEC_ID_H264)
1982  mb_size = 16;
1983  else if (avctx->codec_id == AV_CODEC_ID_H265)
1984  mb_size = 32;
1985  else
1986  return 0;
1987 
1988  if (frame)
1990 
1991  if (sd) {
1992  mfxExtEncoderROI *enc_roi = NULL;
1993  AVRegionOfInterest *roi;
1994  uint32_t roi_size;
1995  int nb_roi, i;
1996 
1997  roi = (AVRegionOfInterest *)sd->data;
1998  roi_size = roi->self_size;
1999  if (!roi_size || sd->size % roi_size) {
2000  av_log(avctx, AV_LOG_ERROR, "Invalid ROI Data.\n");
2001  return AVERROR(EINVAL);
2002  }
2003  nb_roi = sd->size / roi_size;
2004  if (nb_roi > QSV_MAX_ROI_NUM) {
2005  av_log(avctx, AV_LOG_WARNING, "More ROIs set than "
2006  "supported by driver (%d > %d).\n",
2007  nb_roi, QSV_MAX_ROI_NUM);
2008  nb_roi = QSV_MAX_ROI_NUM;
2009  }
2010 
2011  enc_roi = av_mallocz(sizeof(*enc_roi));
2012  if (!enc_roi)
2013  return AVERROR(ENOMEM);
2014  enc_roi->Header.BufferId = MFX_EXTBUFF_ENCODER_ROI;
2015  enc_roi->Header.BufferSz = sizeof(*enc_roi);
2016  enc_roi->NumROI = nb_roi;
2017  enc_roi->ROIMode = MFX_ROI_MODE_QP_DELTA;
2018  for (i = 0; i < nb_roi; i++) {
2019  roi = (AVRegionOfInterest *)(sd->data + roi_size * i);
2020  enc_roi->ROI[i].Top = FFALIGN(roi->top, mb_size);
2021  enc_roi->ROI[i].Bottom = FFALIGN(roi->bottom, mb_size);
2022  enc_roi->ROI[i].Left = FFALIGN(roi->left, mb_size);
2023  enc_roi->ROI[i].Right = FFALIGN(roi->right, mb_size);
2024  enc_roi->ROI[i].DeltaQP =
2025  roi->qoffset.num * 51 / roi->qoffset.den;
2026  av_log(avctx, AV_LOG_DEBUG, "ROI: (%d,%d)-(%d,%d) -> %+d.\n",
2027  roi->top, roi->left, roi->bottom, roi->right,
2028  enc_roi->ROI[i].DeltaQP);
2029  }
2030  enc_ctrl->ExtParam[enc_ctrl->NumExtParam] = (mfxExtBuffer *)enc_roi;
2031  enc_ctrl->NumExtParam++;
2032  }
2033  return 0;
2034 }
2035 
2037  mfxEncodeCtrl *enc_ctrl)
2038 {
2039  AVDictionaryEntry* skip_frame_dict = NULL;
2040  if (!frame->metadata)
2041  return;
2042  skip_frame_dict = av_dict_get(frame->metadata, "qsv_skip_frame", NULL, 0);
2043  if (!skip_frame_dict)
2044  return;
2045  enc_ctrl->SkipFrame = strtol(skip_frame_dict->value, NULL, 10);
2046  return;
2047 }
2048 
2050 {
2051  int updated = 0, new_qp = 0;
2052 
2053  if (avctx->codec_id != AV_CODEC_ID_H264 && avctx->codec_id != AV_CODEC_ID_HEVC)
2054  return 0;
2055 
2056  if (q->param.mfx.RateControlMethod == MFX_RATECONTROL_CQP) {
2062  if (!updated)
2063  return 0;
2064 
2065  new_qp = avctx->global_quality / FF_QP2LAMBDA;
2066  q->param.mfx.QPI = av_clip(new_qp * fabs(avctx->i_quant_factor) +
2067  avctx->i_quant_offset, 0, 51);
2068  q->param.mfx.QPP = av_clip(new_qp, 0, 51);
2069  q->param.mfx.QPB = av_clip(new_qp * fabs(avctx->b_quant_factor) +
2070  avctx->b_quant_offset, 0, 51);
2071  av_log(avctx, AV_LOG_DEBUG,
2072  "Reset qp = %d/%d/%d for idr/p/b frames\n",
2073  q->param.mfx.QPI, q->param.mfx.QPP, q->param.mfx.QPB);
2074  }
2075  return updated;
2076 }
2077 
2079 {
2080  int updated = 0;
2081 
2082  if (avctx->codec_id != AV_CODEC_ID_H264 && avctx->codec_id != AV_CODEC_ID_HEVC)
2083  return 0;
2084 
2086  if (!updated)
2087  return 0;
2088 
2089  q->extco2.MaxFrameSize = FFMAX(0, q->max_frame_size);
2090  av_log(avctx, AV_LOG_DEBUG,
2091  "Reset MaxFrameSize: %d;\n", q->extco2.MaxFrameSize);
2092 
2093  return updated;
2094 }
2095 
2097 {
2098  int updated = 0;
2099  UPDATE_PARAM(q->old_gop_size, avctx->gop_size);
2100  if (!updated)
2101  return 0;
2102 
2103  q->param.mfx.GopPicSize = FFMAX(0, avctx->gop_size);
2104  av_log(avctx, AV_LOG_DEBUG, "reset GopPicSize to %d\n",
2105  q->param.mfx.GopPicSize);
2106 
2107  return updated;
2108 }
2109 
2111 {
2112  int updated = 0;
2113 
2114  if (avctx->codec_id != AV_CODEC_ID_H264 && avctx->codec_id != AV_CODEC_ID_HEVC)
2115  return 0;
2116 
2121  if (!updated)
2122  return 0;
2123 
2124  q->extco2.IntRefType = FFMAX(0, q->int_ref_type);
2125  q->extco2.IntRefCycleSize = FFMAX(0, q->int_ref_cycle_size);
2126  q->extco2.IntRefQPDelta =
2127  q->int_ref_qp_delta != INT16_MIN ? q->int_ref_qp_delta : 0;
2128  q->extco3.IntRefCycleDist = FFMAX(0, q->int_ref_cycle_dist);
2129  av_log(avctx, AV_LOG_DEBUG,
2130  "Reset IntRefType: %d; IntRefCycleSize: %d; "
2131  "IntRefQPDelta: %d; IntRefCycleDist: %d\n",
2132  q->extco2.IntRefType, q->extco2.IntRefCycleSize,
2133  q->extco2.IntRefQPDelta, q->extco3.IntRefCycleDist);
2134 
2135  return updated;
2136 }
2137 
2139 {
2140  int updated = 0;
2141 
2142  if (avctx->codec_id != AV_CODEC_ID_H264)
2143  return 0;
2144 
2145  UPDATE_PARAM(q->old_qmin, avctx->qmin);
2146  UPDATE_PARAM(q->old_qmax, avctx->qmax);
2153  if (!updated)
2154  return 0;
2155 
2156  if ((avctx->qmin >= 0 && avctx->qmax >= 0 && avctx->qmin > avctx->qmax) ||
2157  (q->max_qp_i >= 0 && q->min_qp_i >= 0 && q->min_qp_i > q->max_qp_i) ||
2158  (q->max_qp_p >= 0 && q->min_qp_p >= 0 && q->min_qp_p > q->max_qp_p) ||
2159  (q->max_qp_b >= 0 && q->min_qp_b >= 0 && q->min_qp_b > q->max_qp_b)) {
2160  av_log(avctx, AV_LOG_ERROR,
2161  "qmin and or qmax are set but invalid,"
2162  " please make sure min <= max\n");
2163  return AVERROR(EINVAL);
2164  }
2165 
2166  q->extco2.MinQPI = 0;
2167  q->extco2.MaxQPI = 0;
2168  q->extco2.MinQPP = 0;
2169  q->extco2.MaxQPP = 0;
2170  q->extco2.MinQPB = 0;
2171  q->extco2.MaxQPB = 0;
2172  if (avctx->qmin >= 0) {
2173  q->extco2.MinQPI = avctx->qmin > 51 ? 51 : avctx->qmin;
2174  q->extco2.MinQPB = q->extco2.MinQPP = q->extco2.MinQPI;
2175  }
2176  if (avctx->qmax >= 0) {
2177  q->extco2.MaxQPI = avctx->qmax > 51 ? 51 : avctx->qmax;
2178  q->extco2.MaxQPB = q->extco2.MaxQPP = q->extco2.MaxQPI;
2179  }
2180  if (q->min_qp_i >= 0)
2181  q->extco2.MinQPI = q->min_qp_i > 51 ? 51 : q->min_qp_i;
2182  if (q->max_qp_i >= 0)
2183  q->extco2.MaxQPI = q->max_qp_i > 51 ? 51 : q->max_qp_i;
2184  if (q->min_qp_p >= 0)
2185  q->extco2.MinQPP = q->min_qp_p > 51 ? 51 : q->min_qp_p;
2186  if (q->max_qp_p >= 0)
2187  q->extco2.MaxQPP = q->max_qp_p > 51 ? 51 : q->max_qp_p;
2188  if (q->min_qp_b >= 0)
2189  q->extco2.MinQPB = q->min_qp_b > 51 ? 51 : q->min_qp_b;
2190  if (q->max_qp_b >= 0)
2191  q->extco2.MaxQPB = q->max_qp_b > 51 ? 51 : q->max_qp_b;
2192 
2193  av_log(avctx, AV_LOG_VERBOSE, "Reset MinQPI: %d; MaxQPI: %d; "
2194  "MinQPP: %d; MaxQPP: %d; "
2195  "MinQPB: %d; MaxQPB: %d\n",
2196  q->extco2.MinQPI, q->extco2.MaxQPI,
2197  q->extco2.MinQPP, q->extco2.MaxQPP,
2198  q->extco2.MinQPB, q->extco2.MaxQPB);
2199 
2200  return updated;
2201 }
2202 
2204 {
2205  int updated = 0;
2206 
2207  if (avctx->codec_id != AV_CODEC_ID_H264 && avctx->codec_id != AV_CODEC_ID_HEVC)
2208  return 0;
2209 
2211  if (!updated)
2212  return 0;
2213 
2214  q->extco3.LowDelayBRC = MFX_CODINGOPTION_UNKNOWN;
2215  if (q->low_delay_brc >= 0)
2216  q->extco3.LowDelayBRC = q->low_delay_brc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
2217  av_log(avctx, AV_LOG_DEBUG, "Reset LowDelayBRC: %s\n",
2218  print_threestate(q->extco3.LowDelayBRC));
2219 
2220  return updated;
2221 }
2222 
2224 {
2225  int updated = 0;
2226 
2229  if (!updated)
2230  return 0;
2231 
2232  if (avctx->framerate.den > 0 && avctx->framerate.num > 0) {
2233  q->param.mfx.FrameInfo.FrameRateExtN = avctx->framerate.num;
2234  q->param.mfx.FrameInfo.FrameRateExtD = avctx->framerate.den;
2235  } else {
2236  q->param.mfx.FrameInfo.FrameRateExtN = avctx->time_base.den;
2237  q->param.mfx.FrameInfo.FrameRateExtD = avctx->time_base.num;
2238  }
2239  av_log(avctx, AV_LOG_DEBUG, "Reset framerate: %d/%d (%.2f fps).\n",
2240  q->param.mfx.FrameInfo.FrameRateExtN,
2241  q->param.mfx.FrameInfo.FrameRateExtD,
2242  (double)q->param.mfx.FrameInfo.FrameRateExtN / q->param.mfx.FrameInfo.FrameRateExtD);
2243 
2244  return updated;
2245 }
2246 
2248 {
2249  int updated = 0;
2250  int target_bitrate_kbps, max_bitrate_kbps, brc_param_multiplier;
2251  int buffer_size_in_kilobytes, initial_delay_in_kilobytes;
2252 
2255  UPDATE_PARAM(q->old_bit_rate, avctx->bit_rate);
2257  if (!updated)
2258  return 0;
2259 
2260  buffer_size_in_kilobytes = avctx->rc_buffer_size / 8000;
2261  initial_delay_in_kilobytes = avctx->rc_initial_buffer_occupancy / 8000;
2262  target_bitrate_kbps = avctx->bit_rate / 1000;
2263  max_bitrate_kbps = avctx->rc_max_rate / 1000;
2264  brc_param_multiplier = (FFMAX(FFMAX3(target_bitrate_kbps, max_bitrate_kbps, buffer_size_in_kilobytes),
2265  initial_delay_in_kilobytes) + 0x10000) / 0x10000;
2266 
2267  q->param.mfx.BufferSizeInKB = buffer_size_in_kilobytes / brc_param_multiplier;
2268  q->param.mfx.InitialDelayInKB = initial_delay_in_kilobytes / brc_param_multiplier;
2269  q->param.mfx.TargetKbps = target_bitrate_kbps / brc_param_multiplier;
2270  q->param.mfx.MaxKbps = max_bitrate_kbps / brc_param_multiplier;
2271  q->param.mfx.BRCParamMultiplier = brc_param_multiplier;
2272  av_log(avctx, AV_LOG_VERBOSE,
2273  "Reset BufferSizeInKB: %d; InitialDelayInKB: %d; "
2274  "TargetKbps: %d; MaxKbps: %d; BRCParamMultiplier: %d\n",
2275  q->param.mfx.BufferSizeInKB, q->param.mfx.InitialDelayInKB,
2276  q->param.mfx.TargetKbps, q->param.mfx.MaxKbps, q->param.mfx.BRCParamMultiplier);
2277  return updated;
2278 }
2279 
2281 {
2282  int updated = 0;
2283 
2284  if (avctx->codec_id != AV_CODEC_ID_H264 && avctx->codec_id != AV_CODEC_ID_HEVC)
2285  return 0;
2286 
2288  if (!updated)
2289  return 0;
2290 
2291  q->extco.PicTimingSEI = q->pic_timing_sei ?
2292  MFX_CODINGOPTION_ON : MFX_CODINGOPTION_UNKNOWN;
2293  av_log(avctx, AV_LOG_DEBUG, "Reset PicTimingSEI: %s\n",
2294  print_threestate(q->extco.PicTimingSEI));
2295 
2296  return updated;
2297 }
2298 
2300  const AVFrame *frame)
2301 {
2302  int needReset = 0, ret = 0;
2303 
2304  if (!frame || avctx->codec_id == AV_CODEC_ID_MJPEG)
2305  return 0;
2306 
2307  needReset = update_qp(avctx, q);
2308  needReset |= update_max_frame_size(avctx, q);
2309  needReset |= update_gop_size(avctx, q);
2310  needReset |= update_rir(avctx, q);
2311  needReset |= update_low_delay_brc(avctx, q);
2312  needReset |= update_frame_rate(avctx, q);
2313  needReset |= update_bitrate(avctx, q);
2314  needReset |= update_pic_timing_sei(avctx, q);
2315  ret = update_min_max_qp(avctx, q);
2316  if (ret < 0)
2317  return ret;
2318  needReset |= ret;
2319  if (!needReset)
2320  return 0;
2321 
2322  if (avctx->hwaccel_context) {
2323  AVQSVContext *qsv = avctx->hwaccel_context;
2324  int i, j;
2325  q->param.ExtParam = q->extparam;
2326  for (i = 0; i < qsv->nb_ext_buffers; i++)
2327  q->param.ExtParam[i] = qsv->ext_buffers[i];
2328  q->param.NumExtParam = qsv->nb_ext_buffers;
2329 
2330  for (i = 0; i < q->nb_extparam_internal; i++) {
2331  for (j = 0; j < qsv->nb_ext_buffers; j++) {
2332  if (qsv->ext_buffers[j]->BufferId == q->extparam_internal[i]->BufferId)
2333  break;
2334  }
2335  if (j < qsv->nb_ext_buffers)
2336  continue;
2337  q->param.ExtParam[q->param.NumExtParam++] = q->extparam_internal[i];
2338  }
2339  } else {
2340  q->param.ExtParam = q->extparam_internal;
2341  q->param.NumExtParam = q->nb_extparam_internal;
2342  }
2343  av_log(avctx, AV_LOG_DEBUG, "Parameter change, call msdk reset.\n");
2344  ret = MFXVideoENCODE_Reset(q->session, &q->param);
2345  if (ret < 0)
2346  return ff_qsv_print_error(avctx, ret, "Error during resetting");
2347 
2348  return 0;
2349 }
2350 
2352  const AVFrame *frame)
2353 {
2354  QSVPacket pkt = { { 0 } };
2355  mfxExtAVCEncodedFrameInfo *enc_info = NULL;
2356  mfxExtBuffer **enc_buf = NULL;
2357 
2358  mfxFrameSurface1 *surf = NULL;
2359  QSVFrame *qsv_frame = NULL;
2360  mfxEncodeCtrl* enc_ctrl = NULL;
2361  int ret;
2362 
2363  if (frame) {
2364  ret = submit_frame(q, frame, &qsv_frame);
2365  if (ret < 0) {
2366  av_log(avctx, AV_LOG_ERROR, "Error submitting the frame for encoding.\n");
2367  return ret;
2368  }
2369  }
2370  if (qsv_frame) {
2371  surf = &qsv_frame->surface;
2372  enc_ctrl = &qsv_frame->enc_ctrl;
2373 
2374  if (frame->pict_type == AV_PICTURE_TYPE_I) {
2375  enc_ctrl->FrameType = MFX_FRAMETYPE_I | MFX_FRAMETYPE_REF;
2376  if (q->forced_idr)
2377  enc_ctrl->FrameType |= MFX_FRAMETYPE_IDR;
2378  }
2379  }
2380 
2381  ret = av_new_packet(&pkt.pkt, q->packet_size);
2382  if (ret < 0) {
2383  av_log(avctx, AV_LOG_ERROR, "Error allocating the output packet\n");
2384  return ret;
2385  }
2386 
2387  pkt.bs = av_mallocz(sizeof(*pkt.bs));
2388  if (!pkt.bs)
2389  goto nomem;
2390  pkt.bs->Data = pkt.pkt.data;
2391  pkt.bs->MaxLength = pkt.pkt.size;
2392 
2393  if (avctx->codec_id == AV_CODEC_ID_H264) {
2394  enc_info = av_mallocz(sizeof(*enc_info));
2395  if (!enc_info)
2396  goto nomem;
2397 
2398  enc_info->Header.BufferId = MFX_EXTBUFF_ENCODED_FRAME_INFO;
2399  enc_info->Header.BufferSz = sizeof (*enc_info);
2400  pkt.bs->NumExtParam = 1;
2401  enc_buf = av_mallocz(sizeof(mfxExtBuffer *));
2402  if (!enc_buf)
2403  goto nomem;
2404  enc_buf[0] = (mfxExtBuffer *)enc_info;
2405 
2406  pkt.bs->ExtParam = enc_buf;
2407  }
2408 
2409  if (q->set_encode_ctrl_cb && enc_ctrl) {
2410  q->set_encode_ctrl_cb(avctx, frame, enc_ctrl);
2411  }
2412 
2413  if ((avctx->codec_id == AV_CODEC_ID_H264 ||
2414  avctx->codec_id == AV_CODEC_ID_H265) &&
2415  enc_ctrl && QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 8)) {
2416  ret = set_roi_encode_ctrl(avctx, frame, enc_ctrl);
2417  if (ret < 0)
2418  goto free;
2419  }
2420  if ((avctx->codec_id == AV_CODEC_ID_H264 ||
2421  avctx->codec_id == AV_CODEC_ID_H265) &&
2422  q->skip_frame != MFX_SKIPFRAME_NO_SKIP &&
2423  enc_ctrl && QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 13))
2424  set_skip_frame_encode_ctrl(avctx, frame, enc_ctrl);
2425 
2426  pkt.sync = av_mallocz(sizeof(*pkt.sync));
2427  if (!pkt.sync)
2428  goto nomem;
2429 
2430  do {
2431  ret = MFXVideoENCODE_EncodeFrameAsync(q->session, enc_ctrl, surf, pkt.bs, pkt.sync);
2432  if (ret == MFX_WRN_DEVICE_BUSY)
2433  av_usleep(500);
2434  } while (ret == MFX_WRN_DEVICE_BUSY || ret == MFX_WRN_IN_EXECUTION);
2435 
2436  if (ret > 0)
2437  ff_qsv_print_warning(avctx, ret, "Warning during encoding");
2438 
2439  if (ret < 0) {
2440  ret = (ret == MFX_ERR_MORE_DATA) ?
2441  0 : ff_qsv_print_error(avctx, ret, "Error during encoding");
2442  goto free;
2443  }
2444 
2445  if (ret == MFX_WRN_INCOMPATIBLE_VIDEO_PARAM && frame && frame->interlaced_frame)
2446  print_interlace_msg(avctx, q);
2447 
2448  ret = 0;
2449 
2450  if (*pkt.sync) {
2451  av_fifo_write(q->async_fifo, &pkt, 1);
2452  } else {
2453 free:
2454  av_freep(&pkt.sync);
2455  av_packet_unref(&pkt.pkt);
2456  av_freep(&pkt.bs);
2457  if (avctx->codec_id == AV_CODEC_ID_H264) {
2458  av_freep(&enc_info);
2459  av_freep(&enc_buf);
2460  }
2461  }
2462 
2463  return ret;
2464 nomem:
2465  ret = AVERROR(ENOMEM);
2466  goto free;
2467 }
2468 
2470  AVPacket *pkt, const AVFrame *frame, int *got_packet)
2471 {
2472  int ret;
2473 
2474  ret = update_parameters(avctx, q, frame);
2475  if (ret < 0)
2476  return ret;
2477 
2478  ret = encode_frame(avctx, q, frame);
2479  if (ret < 0)
2480  return ret;
2481 
2482  if ((av_fifo_can_read(q->async_fifo) >= q->async_depth) ||
2483  (!frame && av_fifo_can_read(q->async_fifo))) {
2484  QSVPacket qpkt;
2485  mfxExtAVCEncodedFrameInfo *enc_info;
2486  mfxExtBuffer **enc_buf;
2487  enum AVPictureType pict_type;
2488 
2489  av_fifo_read(q->async_fifo, &qpkt, 1);
2490 
2491  do {
2492  ret = MFXVideoCORE_SyncOperation(q->session, *qpkt.sync, 1000);
2493  } while (ret == MFX_WRN_IN_EXECUTION);
2494 
2495  qpkt.pkt.dts = av_rescale_q(qpkt.bs->DecodeTimeStamp, (AVRational){1, 90000}, avctx->time_base);
2496  qpkt.pkt.pts = av_rescale_q(qpkt.bs->TimeStamp, (AVRational){1, 90000}, avctx->time_base);
2497  qpkt.pkt.size = qpkt.bs->DataLength;
2498 
2499  if (qpkt.bs->FrameType & MFX_FRAMETYPE_IDR || qpkt.bs->FrameType & MFX_FRAMETYPE_xIDR) {
2500  qpkt.pkt.flags |= AV_PKT_FLAG_KEY;
2501  pict_type = AV_PICTURE_TYPE_I;
2502  } else if (qpkt.bs->FrameType & MFX_FRAMETYPE_I || qpkt.bs->FrameType & MFX_FRAMETYPE_xI)
2503  pict_type = AV_PICTURE_TYPE_I;
2504  else if (qpkt.bs->FrameType & MFX_FRAMETYPE_P || qpkt.bs->FrameType & MFX_FRAMETYPE_xP)
2505  pict_type = AV_PICTURE_TYPE_P;
2506  else if (qpkt.bs->FrameType & MFX_FRAMETYPE_B || qpkt.bs->FrameType & MFX_FRAMETYPE_xB)
2507  pict_type = AV_PICTURE_TYPE_B;
2508  else if (qpkt.bs->FrameType == MFX_FRAMETYPE_UNKNOWN) {
2509  pict_type = AV_PICTURE_TYPE_NONE;
2510  av_log(avctx, AV_LOG_WARNING, "Unknown FrameType, set pict_type to AV_PICTURE_TYPE_NONE.\n");
2511  } else {
2512  av_log(avctx, AV_LOG_ERROR, "Invalid FrameType:%d.\n", qpkt.bs->FrameType);
2513  return AVERROR_INVALIDDATA;
2514  }
2515 
2516  if (avctx->codec_id == AV_CODEC_ID_H264) {
2517  enc_buf = qpkt.bs->ExtParam;
2518  enc_info = (mfxExtAVCEncodedFrameInfo *)(*enc_buf);
2520  enc_info->QP * FF_QP2LAMBDA, NULL, 0, pict_type);
2521  av_freep(&enc_info);
2522  av_freep(&enc_buf);
2523  }
2524  av_freep(&qpkt.bs);
2525  av_freep(&qpkt.sync);
2526 
2527  av_packet_move_ref(pkt, &qpkt.pkt);
2528 
2529  *got_packet = 1;
2530  }
2531 
2532  return 0;
2533 }
2534 
2536 {
2537  QSVFrame *cur;
2538 
2539  if (q->session)
2540  MFXVideoENCODE_Close(q->session);
2541 
2542  q->session = NULL;
2544 
2547 
2548  cur = q->work_frames;
2549  while (cur) {
2550  q->work_frames = cur->next;
2551  av_frame_free(&cur->frame);
2552  free_encoder_ctrl(&cur->enc_ctrl);
2553  av_freep(&cur);
2554  cur = q->work_frames;
2555  }
2556 
2557  if (q->async_fifo) {
2558  QSVPacket pkt;
2559  while (av_fifo_read(q->async_fifo, &pkt, 1) >= 0) {
2560  if (avctx->codec_id == AV_CODEC_ID_H264) {
2561  mfxExtBuffer **enc_buf = pkt.bs->ExtParam;
2562  mfxExtAVCEncodedFrameInfo *enc_info = (mfxExtAVCEncodedFrameInfo *)(*enc_buf);
2563  av_freep(&enc_info);
2564  av_freep(&enc_buf);
2565  }
2566  av_freep(&pkt.sync);
2567  av_freep(&pkt.bs);
2568  av_packet_unref(&pkt.pkt);
2569  }
2571  }
2572 
2573 #if QSV_HAVE_OPAQUE
2576 #endif
2577 
2578  av_freep(&q->extparam);
2579 
2580  return 0;
2581 }
2582 
2584  HW_CONFIG_ENCODER_FRAMES(QSV, QSV),
2585  HW_CONFIG_ENCODER_DEVICE(NV12, QSV),
2586  HW_CONFIG_ENCODER_DEVICE(P010, QSV),
2587  NULL,
2588 };
av_packet_unref
void av_packet_unref(AVPacket *pkt)
Wipe the packet.
Definition: avpacket.c:422
update_gop_size
static int update_gop_size(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:2096
AVCodecContext::hwaccel_context
void * hwaccel_context
Legacy hardware accelerator context.
Definition: avcodec.h:1440
QSVEncContext::look_ahead_depth
int look_ahead_depth
Definition: qsvenc.h:218
AV_LOG_WARNING
#define AV_LOG_WARNING
Something somehow does not look correct.
Definition: log.h:186
AVPixelFormat
AVPixelFormat
Pixel format.
Definition: pixfmt.h:64
QSVEncContext::old_max_qp_i
int old_max_qp_i
Definition: qsvenc.h:297
dump_video_vp9_param
static void dump_video_vp9_param(AVCodecContext *avctx, QSVEncContext *q, mfxExtBuffer **coding_opts)
Definition: qsvenc.c:404
av_clip
#define av_clip
Definition: common.h:95
QSVEncContext::repeat_pps
int repeat_pps
Definition: qsvenc.h:252
set_roi_encode_ctrl
static int set_roi_encode_ctrl(AVCodecContext *avctx, const AVFrame *frame, mfxEncodeCtrl *enc_ctrl)
Definition: qsvenc.c:1975
AVERROR
Filter the word “frame” indicates either a video frame or a group of audio as stored in an AVFrame structure Format for each input and each output the list of supported formats For video that means pixel format For audio that means channel sample they are references to shared objects When the negotiation mechanism computes the intersection of the formats supported at each end of a all references to both lists are replaced with a reference to the intersection And when a single format is eventually chosen for a link amongst the remaining all references to the list are updated That means that if a filter requires that its input and output have the same format amongst a supported all it has to do is use a reference to the same list of formats query_formats can leave some formats unset and return AVERROR(EAGAIN) to cause the negotiation mechanism toagain later. That can be used by filters with complex requirements to use the format negotiated on one link to set the formats supported on another. Frame references ownership and permissions
AVCodecContext::colorspace
enum AVColorSpace colorspace
YUV colorspace type.
Definition: avcodec.h:1017
qsv_retrieve_enc_vp9_params
static int qsv_retrieve_enc_vp9_params(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:1275
QSVFramesContext::hw_frames_ctx
AVBufferRef * hw_frames_ctx
Definition: qsv_internal.h:116
av_frame_get_buffer
int av_frame_get_buffer(AVFrame *frame, int align)
Allocate new buffer(s) for audio or video data.
Definition: frame.c:259
av_frame_get_side_data
AVFrameSideData * av_frame_get_side_data(const AVFrame *frame, enum AVFrameSideDataType type)
Definition: frame.c:695
QSVEncContext::max_qp_i
int max_qp_i
Definition: qsvenc.h:273
comp
static void comp(unsigned char *dst, ptrdiff_t dst_stride, unsigned char *src, ptrdiff_t src_stride, int add)
Definition: eamad.c:80
AVCodecContext::rc_min_rate
int64_t rc_min_rate
minimum bitrate
Definition: avcodec.h:1272
QSVEncContext::p_strategy
int p_strategy
Definition: qsvenc.h:243
QSVEncContext::old_rc_buffer_size
int old_rc_buffer_size
Definition: qsvenc.h:309
AVProfile::name
const char * name
short name for the profile
Definition: codec.h:198
av_pix_fmt_desc_get
const AVPixFmtDescriptor * av_pix_fmt_desc_get(enum AVPixelFormat pix_fmt)
Definition: pixdesc.c:2888
ff_side_data_set_encoder_stats
int ff_side_data_set_encoder_stats(AVPacket *pkt, int quality, int64_t *error, int error_count, int pict_type)
Definition: avpacket.c:602
AVBufferRef::data
uint8_t * data
The data buffer.
Definition: buffer.h:90
av_clip_uintp2
#define av_clip_uintp2
Definition: common.h:119
AVPictureType
AVPictureType
Definition: avutil.h:272
AV_CODEC_FLAG_QSCALE
#define AV_CODEC_FLAG_QSCALE
Use fixed qscale.
Definition: avcodec.h:216
QSVEncContext::avbr_accuracy
int avbr_accuracy
Definition: qsvenc.h:214
av_frame_free
void av_frame_free(AVFrame **frame)
Free the frame and any dynamically allocated objects in it, e.g.
Definition: frame.c:116
QSVEncContext::extco
mfxExtCodingOption extco
Definition: qsvenc.h:171
QSVEncContext::old_int_ref_type
int old_int_ref_type
Definition: qsvenc.h:290
QSVFrame::extparam
mfxExtBuffer * extparam[QSV_MAX_ENC_EXTPARAM]
used for enc_ctrl.ExtParam
Definition: qsv_internal.h:98
ff_qsv_close_internal_session
int ff_qsv_close_internal_session(QSVSession *qs)
Definition: qsv.c:1116
AVFrame
This structure describes decoded (raw) audio or video data.
Definition: frame.h:330
AVCodecContext::color_trc
enum AVColorTransferCharacteristic color_trc
Color Transfer Characteristic.
Definition: avcodec.h:1010
AVFrame::width
int width
Definition: frame.h:402
AVCOL_RANGE_JPEG
@ AVCOL_RANGE_JPEG
Full range content.
Definition: pixfmt.h:661
internal.h
QSVEncContext::adaptive_b
int adaptive_b
Definition: qsvenc.h:241
AVPacket::data
uint8_t * data
Definition: packet.h:374
QSVEncContext::max_frame_size
int max_frame_size
Definition: qsvenc.h:222
QSVEncContext::tile_cols
int tile_cols
Definition: qsvenc.h:229
AVCOL_TRC_UNSPECIFIED
@ AVCOL_TRC_UNSPECIFIED
Definition: pixfmt.h:561
QSVEncContext::packet_size
int packet_size
Definition: qsvenc.h:164
ff_qsv_find_surface_idx
int ff_qsv_find_surface_idx(QSVFramesContext *ctx, QSVFrame *frame)
Definition: qsv.c:348
AVCodecContext::b_quant_offset
float b_quant_offset
qscale offset between IP and B-frames
Definition: avcodec.h:728
dump_video_mjpeg_param
static void dump_video_mjpeg_param(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:475
QSVEncContext::adaptive_i
int adaptive_i
Definition: qsvenc.h:240
AV_LOG_VERBOSE
#define AV_LOG_VERBOSE
Detailed information.
Definition: log.h:196
QSVEncContext::int_ref_qp_delta
int int_ref_qp_delta
Definition: qsvenc.h:248
print_threestate
static const char * print_threestate(mfxU16 val)
Definition: qsvenc.c:183
QSVEncContext::old_int_ref_cycle_size
int old_int_ref_cycle_size
Definition: qsvenc.h:291
FFMAX
#define FFMAX(a, b)
Definition: macros.h:47
av_buffer_ref
AVBufferRef * av_buffer_ref(const AVBufferRef *buf)
Create a new reference to an AVBuffer.
Definition: buffer.c:103
QSVEncContext::frames_ctx
QSVFramesContext frames_ctx
Definition: qsvenc.h:202
QSVEncContext::old_gop_size
int old_gop_size
Definition: qsvenc.h:288
AVERROR_UNKNOWN
#define AVERROR_UNKNOWN
Unknown error, typically from an external library.
Definition: error.h:73
ff_add_cpb_side_data
AVCPBProperties * ff_add_cpb_side_data(AVCodecContext *avctx)
Add a CPB properties side data to an encoding context.
Definition: utils.c:1029
AVCodecContext::qmax
int qmax
maximum quantizer
Definition: avcodec.h:1236
AVQSVContext::opaque_alloc_type
int opaque_alloc_type
Encoding only, and only if opaque_alloc is set to non-zero.
Definition: qsv.h:99
FF_COMPRESSION_DEFAULT
#define FF_COMPRESSION_DEFAULT
Definition: avcodec.h:513
QSVEncContext::load_plugins
char * load_plugins
Definition: qsvenc.h:262
QSVFrame::frame
AVFrame * frame
Definition: qsv_internal.h:81
AVQSVContext::iopattern
int iopattern
The IO pattern to use.
Definition: qsv.h:46
AV_PKT_FLAG_KEY
#define AV_PKT_FLAG_KEY
The packet contains a keyframe.
Definition: packet.h:429
QSVFrame::used
int used
Definition: qsv_internal.h:101
select_rc_mode
static int select_rc_mode(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:571
AVFrame::data
uint8_t * data[AV_NUM_DATA_POINTERS]
pointer to the picture/channel planes.
Definition: frame.h:351
av_malloc
#define av_malloc(s)
Definition: tableprint_vlc.h:30
QSVFrame::enc_ctrl
mfxEncodeCtrl enc_ctrl
Definition: qsv_internal.h:83
ff_qsv_init_session_device
int ff_qsv_init_session_device(AVCodecContext *avctx, mfxSession *psession, AVBufferRef *device_ref, const char *load_plugins, int gpu_copy)
Definition: qsv.c:992
QSVEncContext::exthevctiles_idx
int exthevctiles_idx
Definition: qsvenc.h:269
QSVEncContext::extvsi
mfxExtVideoSignalInfo extvsi
Definition: qsvenc.h:193
update_min_max_qp
static int update_min_max_qp(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:2138
AVCodecContext::framerate
AVRational framerate
Definition: avcodec.h:1782
QSVEncContext::recovery_point_sei
int recovery_point_sei
Definition: qsvenc.h:250
QSVEncContext::hevc_vps
int hevc_vps
Definition: qsvenc.h:206
ff_qsv_map_frame_to_surface
int ff_qsv_map_frame_to_surface(const AVFrame *frame, mfxFrameSurface1 *surface)
Definition: qsv.c:287
AVCodecContext::i_quant_factor
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:745
QSVEncContext::param
mfxVideoParam param
Definition: qsvenc.h:168
QSVEncContext::height_align
int height_align
Definition: qsvenc.h:166
av_fifo_write
int av_fifo_write(AVFifo *f, const void *buf, size_t nb_elems)
Write data into a FIFO.
Definition: fifo.c:188
QSVEncContext::profile
int profile
Definition: qsvenc.h:211
AVCodecContext::refs
int refs
number of reference frames
Definition: avcodec.h:989
QSVEncContext::old_global_quality
int old_global_quality
Definition: qsvenc.h:280
AVCodecContext::flags
int flags
AV_CODEC_FLAG_*.
Definition: avcodec.h:520
val
static double val(void *priv, double ch)
Definition: aeval.c:77
update_pic_timing_sei
static int update_pic_timing_sei(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:2280
update_parameters
static int update_parameters(AVCodecContext *avctx, QSVEncContext *q, const AVFrame *frame)
Definition: qsvenc.c:2299
qsv_retrieve_enc_params
static int qsv_retrieve_enc_params(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:1379
AVRational::num
int num
Numerator.
Definition: rational.h:59
quant
static int quant(float coef, const float Q, const float rounding)
Quantize one coefficient.
Definition: aacenc_utils.h:59
qsv_internal.h
AV_CODEC_FLAG_INTERLACED_DCT
#define AV_CODEC_FLAG_INTERLACED_DCT
Use interlaced DCT.
Definition: avcodec.h:318
av_frame_alloc
AVFrame * av_frame_alloc(void)
Allocate an AVFrame and set its fields to default values.
Definition: frame.c:104
QSVEncContext::extbrc
int extbrc
Definition: qsvenc.h:239
ff_qsv_enc_hw_configs
const AVCodecHWConfigInternal *const ff_qsv_enc_hw_configs[]
Definition: qsvenc.c:2583
QSVEncContext::min_qp_i
int min_qp_i
Definition: qsvenc.h:274
AVCodecContext::color_primaries
enum AVColorPrimaries color_primaries
Chromaticity coordinates of the source primaries.
Definition: avcodec.h:1003
pkt
AVPacket * pkt
Definition: movenc.c:59
AV_LOG_ERROR
#define AV_LOG_ERROR
Something went wrong and cannot losslessly be recovered.
Definition: log.h:180
ff_qsv_print_warning
int ff_qsv_print_warning(void *log_ctx, mfxStatus err, const char *warning_string)
Definition: qsv.c:194
AVFrameSideData::size
size_t size
Definition: frame.h:239
FF_ARRAY_ELEMS
#define FF_ARRAY_ELEMS(a)
Definition: sinewin_tablegen.c:29
profile_names::name
const char * name
Definition: qsvenc.c:48
AVRegionOfInterest
Structure describing a single Region Of Interest.
Definition: frame.h:255
av_fifo_read
int av_fifo_read(AVFifo *f, void *buf, size_t nb_elems)
Read data from a FIFO.
Definition: fifo.c:240
AVCodecContext::rc_initial_buffer_occupancy
int rc_initial_buffer_occupancy
Number of bits which should be loaded into the rc buffer before decoding starts.
Definition: avcodec.h:1293
QSVEncContext
Definition: qsvenc.h:156
QSV_HAVE_VCM
#define QSV_HAVE_VCM
Definition: qsvenc.h:51
av_dict_get
AVDictionaryEntry * av_dict_get(const AVDictionary *m, const char *key, const AVDictionaryEntry *prev, int flags)
Get a dictionary entry with matching key.
Definition: dict.c:60
av_memcpy_backptr
void av_memcpy_backptr(uint8_t *dst, int back, int cnt)
Overlapping memcpy() implementation.
Definition: mem.c:455
AVCodecContext::extradata_size
int extradata_size
Definition: avcodec.h:542
QSVEncContext::old_pic_timing_sei
int old_pic_timing_sei
Definition: qsvenc.h:313
QSVEncContext::old_int_ref_qp_delta
int old_int_ref_qp_delta
Definition: qsvenc.h:292
qsvenc.h
av_new_packet
int av_new_packet(AVPacket *pkt, int size)
Allocate the payload of a packet and initialize its fields with default values.
Definition: avpacket.c:97
AVCodecContext::global_quality
int global_quality
Global quality for codecs which cannot change it per frame.
Definition: avcodec.h:506
QSVEncContext::skip_frame
int skip_frame
Definition: qsvenc.h:314
AV_CEIL_RSHIFT
#define AV_CEIL_RSHIFT(a, b)
Definition: common.h:50
AVRegionOfInterest::bottom
int bottom
Definition: frame.h:271
rc_names
static const struct @129 rc_names[]
AV_CODEC_ID_VP9
@ AV_CODEC_ID_VP9
Definition: codec_id.h:220
QSV_RUNTIME_VERSION_ATLEAST
#define QSV_RUNTIME_VERSION_ATLEAST(MFX_VERSION, MAJOR, MINOR)
Definition: qsv_internal.h:64
info
MIPS optimizations info
Definition: mips.txt:2
update_rir
static int update_rir(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:2110
av_assert0
#define av_assert0(cond)
assert() equivalent, that is always enabled.
Definition: avassert.h:37
QSVEncContext::old_framerate
AVRational old_framerate
Definition: qsvenc.h:306
AV_LOG_DEBUG
#define AV_LOG_DEBUG
Stuff which is only useful for libav* developers.
Definition: log.h:201
QSVEncContext::max_frame_size_p
int max_frame_size_p
Definition: qsvenc.h:224
QSVEncContext::nb_extparam_internal
int nb_extparam_internal
Definition: qsvenc.h:196
QSVEncContext::pic_timing_sei
int pic_timing_sei
Definition: qsvenc.h:216
av_rescale_q
int64_t av_rescale_q(int64_t a, AVRational bq, AVRational cq)
Rescale a 64-bit integer by 2 rational numbers.
Definition: mathematics.c:142
AVQSVContext::nb_opaque_surfaces
int nb_opaque_surfaces
Encoding only, and only if opaque_alloc is set to non-zero.
Definition: qsv.h:78
init_video_param_jpeg
static int init_video_param_jpeg(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:681
codec_id
enum AVCodecID codec_id
Definition: vaapi_decode.c:388
AVCodecContext::rc_max_rate
int64_t rc_max_rate
maximum bitrate
Definition: avcodec.h:1265
av_usleep
int av_usleep(unsigned usec)
Sleep for a period of time.
Definition: time.c:84
QSVEncContext::forced_idr
int forced_idr
Definition: qsvenc.h:264
AVCOL_PRI_UNSPECIFIED
@ AVCOL_PRI_UNSPECIFIED
Definition: pixfmt.h:536
AVCPBProperties
This structure describes the bitrate properties of an encoded bitstream.
Definition: defs.h:126
AV_CODEC_ID_H264
@ AV_CODEC_ID_H264
Definition: codec_id.h:79
AVQSVContext::nb_ext_buffers
int nb_ext_buffers
Definition: qsv.h:52
AVCodecContext::codec_id
enum AVCodecID codec_id
Definition: avcodec.h:450
print_interlace_msg
static void print_interlace_msg(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:1963
QSVEncContext::exthevctiles
mfxExtHEVCTiles exthevctiles
Definition: qsvenc.h:178
if
if(ret)
Definition: filter_design.txt:179
ff_qsv_init_session_frames
int ff_qsv_init_session_frames(AVCodecContext *avctx, mfxSession *psession, QSVFramesContext *qsv_frames_ctx, const char *load_plugins, int opaque, int gpu_copy)
Definition: qsv.c:1069
check_enc_param
static int check_enc_param(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:644
update_max_frame_size
static int update_max_frame_size(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:2078
AVCodecContext::rc_buffer_size
int rc_buffer_size
decoder bitstream buffer size
Definition: avcodec.h:1250
QSVFrame
Definition: qsv_internal.h:80
QSVEncContext::int_ref_cycle_size
int int_ref_cycle_size
Definition: qsvenc.h:247
QSVEncContext::opaque_surfaces
mfxFrameSurface1 ** opaque_surfaces
Definition: qsvenc.h:189
QSVEncContext::dual_gfx
int dual_gfx
Definition: qsvenc.h:316
fabs
static __device__ float fabs(float a)
Definition: cuda_runtime.h:182
NULL
#define NULL
Definition: coverity.c:32
AVCodecContext::color_range
enum AVColorRange color_range
MPEG vs JPEG YUV range.
Definition: avcodec.h:1024
av_buffer_unref
void av_buffer_unref(AVBufferRef **buf)
Free a given reference and automatically free the buffer if there are no more references to it.
Definition: buffer.c:139
AVComponentDescriptor
Definition: pixdesc.h:30
AV_CODEC_ID_AV1
@ AV_CODEC_ID_AV1
Definition: codec_id.h:283
QSVEncContext::req
mfxFrameAllocRequest req
Definition: qsvenc.h:169
qsv.h
QSV_HAVE_OPAQUE
#define QSV_HAVE_OPAQUE
Definition: qsv_internal.h:69
AVRational
Rational number (pair of numerator and denominator).
Definition: rational.h:58
QSVEncContext::look_ahead_downsampling
int look_ahead_downsampling
Definition: qsvenc.h:219
AVCodecContext::bit_rate
int64_t bit_rate
the average bitrate
Definition: avcodec.h:490
init_video_param
static int init_video_param(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:747
QSVEncContext::max_dec_frame_buffering
int max_dec_frame_buffering
Definition: qsvenc.h:235
AVRegionOfInterest::self_size
uint32_t self_size
Must be set to the size of this data structure (that is, sizeof(AVRegionOfInterest)).
Definition: frame.h:260
AV_PICTURE_TYPE_I
@ AV_PICTURE_TYPE_I
Intra.
Definition: avutil.h:274
QSVFrame::payloads
mfxPayload * payloads[QSV_MAX_ENC_PAYLOAD]
used for enc_ctrl.Payload
Definition: qsv_internal.h:97
QSVEncContext::old_max_frame_size
int old_max_frame_size
Definition: qsvenc.h:286
get_free_frame
static int get_free_frame(QSVEncContext *q, QSVFrame **f)
Definition: qsvenc.c:1780
ff_qsv_print_iopattern
int ff_qsv_print_iopattern(void *log_ctx, int mfx_iopattern, const char *extra_string)
Definition: qsv.c:100
av_fifo_can_read
size_t av_fifo_can_read(const AVFifo *f)
Definition: fifo.c:87
update_frame_rate
static int update_frame_rate(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:2223
QSVFrame::surface
mfxFrameSurface1 surface
Definition: qsv_internal.h:82
print_profile
static const char * print_profile(enum AVCodecID codec_id, mfxU16 profile)
Definition: qsvenc.c:99
time.h
QSVFramesContext::mids_buf
AVBufferRef * mids_buf
Definition: qsv_internal.h:123
AVCodecContext::trellis
int trellis
trellis RD quantization
Definition: avcodec.h:1300
update_low_delay_brc
static int update_low_delay_brc(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:2203
AV_PIX_FMT_QSV
@ AV_PIX_FMT_QSV
HW acceleration through QSV, data[3] contains a pointer to the mfxFrameSurface1 structure.
Definition: pixfmt.h:240
free_encoder_ctrl
static void free_encoder_ctrl(mfxEncodeCtrl *enc_ctrl)
Definition: qsvenc.c:1747
av_packet_move_ref
void av_packet_move_ref(AVPacket *dst, AVPacket *src)
Move every field in src to dst and reset src.
Definition: avpacket.c:479
AVCodecContext::level
int level
level
Definition: avcodec.h:1723
QSVEncContext::mbbrc
int mbbrc
Definition: qsvenc.h:238
qsv_retrieve_enc_av1_params
static int qsv_retrieve_enc_av1_params(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:1329
FrameInfo
Definition: af_amix.c:57
QSVPacket::pkt
AVPacket pkt
Definition: qsvenc.c:94
QSVEncContext::preset
int preset
Definition: qsvenc.h:213
AVCodecID
AVCodecID
Identify the syntax and semantics of the bitstream.
Definition: codec_id.h:49
QSVPacket::sync
mfxSyncPoint * sync
Definition: qsvenc.c:95
QSV_MAX_ENC_EXTPARAM
#define QSV_MAX_ENC_EXTPARAM
Definition: qsv_internal.h:54
AVQSVContext::opaque_surfaces
AVBufferRef * opaque_surfaces
Encoding only, and only if opaque_alloc is set to non-zero.
Definition: qsv.h:92
AVCodecContext::time_base
AVRational time_base
This is the fundamental unit of time (in seconds) in terms of which frame timestamps are represented.
Definition: avcodec.h:563
QSVEncContext::min_qp_p
int min_qp_p
Definition: qsvenc.h:276
f
f
Definition: af_crystalizer.c:122
HW_CONFIG_ENCODER_DEVICE
#define HW_CONFIG_ENCODER_DEVICE(format, device_type_)
Definition: hwconfig.h:94
QSVEncContext::extmfp
mfxExtMultiFrameParam extmfp
Definition: qsvenc.h:175
AVPacket::size
int size
Definition: packet.h:375
AVCodecContext::gop_size
int gop_size
the number of pictures in a group of pictures, or 0 for intra_only
Definition: avcodec.h:635
av_frame_ref
int av_frame_ref(AVFrame *dst, const AVFrame *src)
Set up a new reference to the data described by the source frame.
Definition: frame.c:357
profile_names
Definition: qsvenc.c:46
set_skip_frame_encode_ctrl
static void set_skip_frame_encode_ctrl(AVCodecContext *avctx, const AVFrame *frame, mfxEncodeCtrl *enc_ctrl)
Definition: qsvenc.c:2036
av_frame_copy
int av_frame_copy(AVFrame *dst, const AVFrame *src)
Copy the frame data from src to dst.
Definition: frame.c:775
for
for(k=2;k<=8;++k)
Definition: h264pred_template.c:425
QSVEncContext::avbr_convergence
int avbr_convergence
Definition: qsvenc.h:215
AVQSVContext::session
mfxSession session
If non-NULL, the session to use for encoding or decoding.
Definition: qsv.h:41
QSVEncContext::old_rc_initial_buffer_occupancy
int old_rc_initial_buffer_occupancy
Definition: qsvenc.h:310
QSVEncContext::opaque_alloc_buf
AVBufferRef * opaque_alloc_buf
Definition: qsvenc.h:190
QSVEncContext::min_qp_b
int min_qp_b
Definition: qsvenc.h:278
QSVEncContext::old_min_qp_b
int old_min_qp_b
Definition: qsvenc.h:302
QSVEncContext::extco2
mfxExtCodingOption2 extco2
Definition: qsvenc.h:172
QSVEncContext::max_qp_b
int max_qp_b
Definition: qsvenc.h:277
AVFrameSideData::data
uint8_t * data
Definition: frame.h:238
QSVEncContext::old_low_delay_brc
int old_low_delay_brc
Definition: qsvenc.h:304
QSVEncContext::co2_idx
int co2_idx
Definition: qsvenc.h:267
qsv_init_opaque_alloc
static int qsv_init_opaque_alloc(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:1511
AVFrame::format
int format
format of the frame, -1 if unknown or unset Values correspond to enum AVPixelFormat for video frames,...
Definition: frame.h:417
AVCodecHWConfigInternal
Definition: hwconfig.h:29
AV_PICTURE_TYPE_NONE
@ AV_PICTURE_TYPE_NONE
Undefined.
Definition: avutil.h:273
AVCPBProperties::min_bitrate
int64_t min_bitrate
Minimum bitrate of the stream, in bits per second.
Definition: defs.h:136
AVQSVContext::ext_buffers
mfxExtBuffer ** ext_buffers
Extra buffers to pass to encoder or decoder initialization.
Definition: qsv.h:51
AVPacket::dts
int64_t dts
Decompression timestamp in AVStream->time_base units; the time at which the packet is decompressed.
Definition: packet.h:373
FF_COMPLIANCE_NORMAL
#define FF_COMPLIANCE_NORMAL
Definition: defs.h:60
AVPacket::flags
int flags
A combination of AV_PKT_FLAG values.
Definition: packet.h:380
QSVEncContext::max_slice_size
int max_slice_size
Definition: qsvenc.h:225
QSVEncContext::max_frame_size_i
int max_frame_size_i
Definition: qsvenc.h:223
AVCPBProperties::avg_bitrate
int64_t avg_bitrate
Average bitrate of the stream, in bits per second.
Definition: defs.h:141
AVRegionOfInterest::right
int right
Definition: frame.h:273
QSVEncContext::mfmode
int mfmode
Definition: qsvenc.h:260
QSVEncContext::exthypermodeparam_idx
int exthypermodeparam_idx
Definition: qsvenc.h:270
QSVEncContext::work_frames
QSVFrame * work_frames
Definition: qsvenc.h:159
AVCodecContext::b_quant_factor
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:721
QSVFramesContext::mids
QSVMid * mids
Definition: qsv_internal.h:124
QSVEncContext::old_i_quant_offset
float old_i_quant_offset
Definition: qsvenc.h:282
QSVEncContext::bitrate_limit
int bitrate_limit
Definition: qsvenc.h:237
QSVEncContext::rdo
int rdo
Definition: qsvenc.h:221
av_image_get_linesize
int av_image_get_linesize(enum AVPixelFormat pix_fmt, int width, int plane)
Compute the size of an image line with format pix_fmt and width width for the plane plane.
Definition: imgutils.c:76
QSVEncContext::tier
int tier
Definition: qsvenc.h:212
QSVEncContext::opaque_alloc
mfxExtOpaqueSurfaceAlloc opaque_alloc
Definition: qsvenc.h:188
HW_CONFIG_ENCODER_FRAMES
#define HW_CONFIG_ENCODER_FRAMES(format, device_type_)
Definition: hwconfig.h:97
AV_CODEC_ID_MJPEG
@ AV_CODEC_ID_MJPEG
Definition: codec_id.h:59
QSVEncContext::single_sei_nal_unit
int single_sei_nal_unit
Definition: qsvenc.h:234
QSVEncContext::dblk_idc
int dblk_idc
Definition: qsvenc.h:226
AVRegionOfInterest::left
int left
Definition: frame.h:272
hwcontext_qsv.h
ff_qsv_map_pixfmt
int ff_qsv_map_pixfmt(enum AVPixelFormat format, uint32_t *fourcc, uint16_t *shift)
Definition: qsv.c:226
ff_qsv_enc_close
int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:2535
QSVEncContext::set_encode_ctrl_cb
SetEncodeCtrlCB * set_encode_ctrl_cb
Definition: qsvenc.h:263
log.h
i
#define i(width, name, range_min, range_max)
Definition: cbs_h2645.c:269
AVPacket::pts
int64_t pts
Presentation timestamp in AVStream->time_base units; the time at which the decompressed packet will b...
Definition: packet.h:367
UPDATE_PARAM
#define UPDATE_PARAM(a, b)
Definition: qsvenc.c:164
AVCodecContext::extradata
uint8_t * extradata
some codecs need / can use extradata like Huffman tables.
Definition: avcodec.h:541
QSVEncContext::internal_qs
QSVSession internal_qs
Definition: qsvenc.h:162
AVRegionOfInterest::top
int top
Distance in pixels from the top edge of the frame to the top and bottom edges and from the left edge ...
Definition: frame.h:270
is_strict_gop
static int is_strict_gop(QSVEncContext *q)
Definition: qsvenc.c:675
QSVEncContext::old_bit_rate
int old_bit_rate
Definition: qsvenc.h:308
av_malloc_array
#define av_malloc_array(a, b)
Definition: tableprint_vlc.h:31
common.h
AVCPBProperties::max_bitrate
int64_t max_bitrate
Maximum bitrate of the stream, in bits per second.
Definition: defs.h:131
AV_CODEC_ID_HEVC
@ AV_CODEC_ID_HEVC
Definition: codec_id.h:226
QSVEncContext::extco3
mfxExtCodingOption3 extco3
Definition: qsvenc.h:173
QSVEncContext::extparam
mfxExtBuffer ** extparam
Definition: qsvenc.h:198
QSVEncContext::async_depth
int async_depth
Definition: qsvenc.h:209
av_frame_unref
void av_frame_unref(AVFrame *frame)
Unreference all the buffers referenced by frame and reset the frame fields.
Definition: frame.c:491
QSV_HAVE_HE
#define QSV_HAVE_HE
Definition: qsvenc.h:53
submit_frame
static int submit_frame(QSVEncContext *q, const AVFrame *frame, QSVFrame **new_frame)
Definition: qsvenc.c:1875
av_mallocz
void * av_mallocz(size_t size)
Allocate a memory block with alignment suitable for all memory accesses (including vectors if availab...
Definition: mem.c:264
QSVEncContext::cavlc
int cavlc
Definition: qsvenc.h:244
AVCodecContext::hw_device_ctx
AVBufferRef * hw_device_ctx
A reference to the AVHWDeviceContext describing the device which will be used by a hardware encoder/d...
Definition: avcodec.h:1980
profile
int profile
Definition: mxfenc.c:2006
AVCOL_SPC_UNSPECIFIED
@ AVCOL_SPC_UNSPECIFIED
Definition: pixfmt.h:590
clear_unused_frames
static void clear_unused_frames(QSVEncContext *q)
Definition: qsvenc.c:1761
dump_video_param
static void dump_video_param(AVCodecContext *avctx, QSVEncContext *q, mfxExtBuffer **coding_opts)
Definition: qsvenc.c:192
AVCodecContext::height
int height
Definition: avcodec.h:613
AVCodecContext::pix_fmt
enum AVPixelFormat pix_fmt
Pixel format, see AV_PIX_FMT_xxx.
Definition: avcodec.h:650
av_calloc
void * av_calloc(size_t nmemb, size_t size)
Definition: mem.c:272
update_qp
static int update_qp(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:2049
QSVEncContext::old_qmax
int old_qmax
Definition: qsvenc.h:295
QSVEncContext::aud
int aud
Definition: qsvenc.h:232
AVCodecContext::hw_frames_ctx
AVBufferRef * hw_frames_ctx
A reference to the AVHWFramesContext describing the input (for encoding) or output (decoding) frames.
Definition: avcodec.h:1930
avcodec.h
QSVEncContext::int_ref_type
int int_ref_type
Definition: qsvenc.h:246
AVHWFramesContext
This struct describes a set or pool of "hardware" frames (i.e.
Definition: hwcontext.h:124
QSVEncContext::old_min_qp_i
int old_min_qp_i
Definition: qsvenc.h:298
profile_names::profile
mfxU16 profile
Definition: qsvenc.c:47
av_buffer_allocz
AVBufferRef * av_buffer_allocz(size_t size)
Same as av_buffer_alloc(), except the returned buffer will be initialized to zero.
Definition: buffer.c:93
AV_CODEC_FLAG_CLOSED_GOP
#define AV_CODEC_FLAG_CLOSED_GOP
Definition: avcodec.h:340
ret
ret
Definition: filter_design.txt:187
print_ratecontrol
static const char * print_ratecontrol(mfxU16 rc_mode)
Definition: qsvenc.c:174
QSVEncContext::max_qp_p
int max_qp_p
Definition: qsvenc.h:275
QSVEncContext::look_ahead
int look_ahead
Definition: qsvenc.h:217
frame
these buffered frames must be flushed immediately if a new input produces new the filter must not call request_frame to get more It must just process the frame or queue it The task of requesting more frames is left to the filter s request_frame method or the application If a filter has several the filter must be ready for frames arriving randomly on any input any filter with several inputs will most likely require some kind of queuing mechanism It is perfectly acceptable to have a limited queue and to drop frames when the inputs are too unbalanced request_frame For filters that do not use the this method is called when a frame is wanted on an output For a it should directly call filter_frame on the corresponding output For a if there are queued frames already one of these frames should be pushed If the filter should request a frame on one of its repeatedly until at least one frame has been pushed Return or at least make progress towards producing a frame
Definition: filter_design.txt:264
AVCPBProperties::buffer_size
int64_t buffer_size
The size of the buffer to which the ratecontrol is applied, in bits.
Definition: defs.h:147
UNMATCH
#define UNMATCH(x)
AVHWFramesContext::hwctx
void * hwctx
The format-specific data, allocated and freed automatically along with this context.
Definition: hwcontext.h:162
ff_qsv_codec_id_to_mfx
int ff_qsv_codec_id_to_mfx(enum AVCodecID codec_id)
Definition: qsv.c:54
AVCodecContext::strict_std_compliance
int strict_std_compliance
strictly follow the standard (MPEG-4, ...).
Definition: avcodec.h:1352
av_fifo_alloc2
AVFifo * av_fifo_alloc2(size_t nb_elems, size_t elem_size, unsigned int flags)
Allocate and initialize an AVFifo with a given element size.
Definition: fifo.c:47
AV_INPUT_BUFFER_PADDING_SIZE
#define AV_INPUT_BUFFER_PADDING_SIZE
Definition: defs.h:40
QSVPacket
Definition: qsvenc.c:93
QSVEncContext::async_fifo
AVFifo * async_fifo
Definition: qsvenc.h:200
update_bitrate
static int update_bitrate(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:2247
QSVEncContext::co3_idx
int co3_idx
Definition: qsvenc.h:268
QSVEncContext::extparam_internal
mfxExtBuffer * extparam_internal[5+(QSV_HAVE_MF *2)+(QSV_HAVE_EXT_AV1_PARAM *2)+QSV_HAVE_HE]
Definition: qsvenc.h:195
QSVEncContext::int_ref_cycle_dist
int int_ref_cycle_dist
Definition: qsvenc.h:249
AVCodecContext
main external API structure.
Definition: avcodec.h:440
AVFrame::height
int height
Definition: frame.h:402
QSVEncContext::b_strategy
int b_strategy
Definition: qsvenc.h:242
QSVEncContext::old_b_quant_factor
float old_b_quant_factor
Definition: qsvenc.h:283
encode_frame
static int encode_frame(AVCodecContext *avctx, QSVEncContext *q, const AVFrame *frame)
Definition: qsvenc.c:2351
QSVEncContext::gpb
int gpb
Definition: qsvenc.h:254
QSVEncContext::vcm
int vcm
Definition: qsvenc.h:220
AV_PICTURE_TYPE_B
@ AV_PICTURE_TYPE_B
Bi-dir predicted.
Definition: avutil.h:276
AVCodecContext::qmin
int qmin
minimum quantizer
Definition: avcodec.h:1229
AVRational::den
int den
Denominator.
Definition: rational.h:60
QSVEncContext::idr_interval
int idr_interval
Definition: qsvenc.h:210
QSVEncContext::old_rc_max_rate
int old_rc_max_rate
Definition: qsvenc.h:311
AVQSVContext
This struct is used for communicating QSV parameters between libavcodec and the caller.
Definition: qsv.h:36
QSVSession::session
mfxSession session
Definition: qsv_internal.h:107
AVCodecContext::i_quant_offset
float i_quant_offset
qscale offset between P and I-frames
Definition: avcodec.h:752
AV_CODEC_ID_H265
#define AV_CODEC_ID_H265
Definition: codec_id.h:227
profiles
static const AVProfile profiles[]
Definition: libfdk-aacenc.c:436
QSVEncContext::ver
mfxVersion ver
Definition: qsvenc.h:204
QSVEncContext::session
mfxSession session
Definition: qsvenc.h:161
av_image_fill_max_pixsteps
void av_image_fill_max_pixsteps(int max_pixsteps[4], int max_pixstep_comps[4], const AVPixFmtDescriptor *pixdesc)
Compute the max pixel step for each plane of an image with a format described by pixdesc.
Definition: imgutils.c:35
AVQSVFramesContext
This struct is allocated as AVHWFramesContext.hwctx.
Definition: hwcontext_qsv.h:53
desc
const char * desc
Definition: libsvtav1.c:83
AV_PICTURE_TYPE_P
@ AV_PICTURE_TYPE_P
Predicted.
Definition: avutil.h:275
QSV_MAX_ENC_PAYLOAD
#define QSV_MAX_ENC_PAYLOAD
Definition: qsv_internal.h:53
mem.h
AVCodecContext::max_b_frames
int max_b_frames
maximum number of B-frames between non-B-frames Note: The output will be delayed by max_b_frames+1 re...
Definition: avcodec.h:712
ff_qsv_enc_init
int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:1595
packet_internal.h
QSVEncContext::old_qmin
int old_qmin
Definition: qsvenc.h:296
AVFrameSideData
Structure to hold side data for an AVFrame.
Definition: frame.h:236
AVPixFmtDescriptor
Descriptor that unambiguously describes how the bits of a pixel are stored in the up to 4 data planes...
Definition: pixdesc.h:69
QSVEncContext::old_min_qp_p
int old_min_qp_p
Definition: qsvenc.h:300
AVQSVContext::opaque_alloc
int opaque_alloc
Encoding only.
Definition: qsv.h:67
AVDictionaryEntry
Definition: dict.h:89
FFALIGN
#define FFALIGN(x, a)
Definition: macros.h:78
AVCodecContext::slices
int slices
Number of slices.
Definition: avcodec.h:1040
AVPacket
This structure stores compressed data.
Definition: packet.h:351
QSVEncContext::extvp9param
mfxExtVP9Param extvp9param
Definition: qsvenc.h:179
av_freep
#define av_freep(p)
Definition: tableprint_vlc.h:34
QSVEncContext::low_delay_brc
int low_delay_brc
Definition: qsvenc.h:265
QSVEncContext::transform_skip
int transform_skip
Definition: qsvenc.h:255
FFMAX3
#define FFMAX3(a, b, c)
Definition: macros.h:48
QSVEncContext::width_align
int width_align
Definition: qsvenc.h:165
AVCodecContext::width
int width
picture width / height.
Definition: avcodec.h:613
bytestream.h
AV_FRAME_DATA_REGIONS_OF_INTEREST
@ AV_FRAME_DATA_REGIONS_OF_INTEREST
Regions Of Interest, the data is an array of AVRegionOfInterest type, the number of array element is ...
Definition: frame.h:165
imgutils.h
vp9_profiles
static const struct profile_names vp9_profiles[]
Definition: qsvenc.c:78
QSVEncContext::scenario
int scenario
Definition: qsvenc.h:227
hwcontext.h
AVERROR_BUG
#define AVERROR_BUG
Internal bug, also see AVERROR_BUG2.
Definition: error.h:52
QSV_MAX_ROI_NUM
#define QSV_MAX_ROI_NUM
Definition: qsv_internal.h:56
av_log
#define av_log(a,...)
Definition: tableprint_vlc.h:27
av_fifo_freep2
void av_fifo_freep2(AVFifo **f)
Free an AVFifo and reset pointer to NULL.
Definition: fifo.c:286
mpeg2_profiles
static const struct profile_names mpeg2_profiles[]
Definition: qsvenc.c:62
AVERROR_INVALIDDATA
#define AVERROR_INVALIDDATA
Invalid data found when processing input.
Definition: error.h:61
MFX_IMPL_VIA_MASK
#define MFX_IMPL_VIA_MASK(impl)
Definition: qsvenc.c:172
qsv_retrieve_enc_jpeg_params
static int qsv_retrieve_enc_jpeg_params(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:1255
AVCodecContext::sw_pix_fmt
enum AVPixelFormat sw_pix_fmt
Nominal unaccelerated pixel format, see AV_PIX_FMT_xxx.
Definition: avcodec.h:1789
AVDictionaryEntry::value
char * value
Definition: dict.h:91
avc_profiles
static const struct profile_names avc_profiles[]
Definition: qsvenc.c:51
FF_QP2LAMBDA
#define FF_QP2LAMBDA
factor to convert from H.263 QP to lambda
Definition: avutil.h:227
rc_mode
mfxU16 rc_mode
Definition: qsvenc.c:142
QSVEncContext::avctx
AVCodecContext * avctx
Definition: qsvenc.h:157
QSVEncContext::old_i_quant_factor
float old_i_quant_factor
Definition: qsvenc.h:281
QSVFrame::next
struct QSVFrame * next
Definition: qsv_internal.h:103
AV_CODEC_ID_MPEG2VIDEO
@ AV_CODEC_ID_MPEG2VIDEO
preferred ID for MPEG-1/2 video decoding
Definition: codec_id.h:54
ff_qsv_print_error
int ff_qsv_print_error(void *log_ctx, mfxStatus err, const char *error_string)
Definition: qsv.c:185
AVRegionOfInterest::qoffset
AVRational qoffset
Quantisation offset.
Definition: frame.h:297
ff_qsv_init_internal_session
int ff_qsv_init_internal_session(AVCodecContext *avctx, QSVSession *qs, const char *load_plugins, int gpu_copy)
Definition: qsv.c:681
QSVEncContext::tile_rows
int tile_rows
Definition: qsvenc.h:230
ff_qsv_encode
int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q, AVPacket *pkt, const AVFrame *frame, int *got_packet)
Definition: qsvenc.c:2469
QSVEncContext::vp9_idx
int vp9_idx
Definition: qsvenc.h:271
AVCodecContext::sample_aspect_ratio
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:810
QSVEncContext::old_max_qp_b
int old_max_qp_b
Definition: qsvenc.h:301
QSVEncContext::old_b_quant_offset
float old_b_quant_offset
Definition: qsvenc.h:284
hevc_profiles
static const struct profile_names hevc_profiles[]
Definition: qsvenc.c:68
qsvenc_fill_padding_area
static int qsvenc_fill_padding_area(AVFrame *frame, int new_w, int new_h)
Definition: qsvenc.c:1817
AVCodecContext::compression_level
int compression_level
Definition: avcodec.h:512
qsvenc_init_session
static int qsvenc_init_session(AVCodecContext *avctx, QSVEncContext *q)
Definition: qsvenc.c:1549
QSVEncContext::old_int_ref_cycle_dist
int old_int_ref_cycle_dist
Definition: qsvenc.h:293
QSVEncContext::low_power
int low_power
Definition: qsvenc.h:253
av1_profiles
static const struct profile_names av1_profiles[]
Definition: qsvenc.c:85
QSVEncContext::old_max_qp_p
int old_max_qp_p
Definition: qsvenc.h:299
QSVPacket::bs
mfxBitstream * bs
Definition: qsvenc.c:96