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path: root/libavcodec/qsvenc.c (plain)
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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 <string.h>
25#include <sys/types.h>
26#include <mfx/mfxvideo.h>
27
28#include "libavutil/common.h"
29#include "libavutil/hwcontext.h"
30#include "libavutil/hwcontext_qsv.h"
31#include "libavutil/mem.h"
32#include "libavutil/log.h"
33#include "libavutil/time.h"
34#include "libavutil/imgutils.h"
35#include "libavcodec/bytestream.h"
36
37#include "avcodec.h"
38#include "internal.h"
39#include "qsv.h"
40#include "qsv_internal.h"
41#include "qsvenc.h"
42
43static const struct {
44 mfxU16 profile;
45 const char *name;
46} profile_names[] = {
47 { MFX_PROFILE_AVC_BASELINE, "baseline" },
48 { MFX_PROFILE_AVC_MAIN, "main" },
49 { MFX_PROFILE_AVC_EXTENDED, "extended" },
50 { MFX_PROFILE_AVC_HIGH, "high" },
51#if QSV_VERSION_ATLEAST(1, 15)
52 { MFX_PROFILE_AVC_HIGH_422, "high 422" },
53#endif
54#if QSV_VERSION_ATLEAST(1, 4)
55 { MFX_PROFILE_AVC_CONSTRAINED_BASELINE, "constrained baseline" },
56 { MFX_PROFILE_AVC_CONSTRAINED_HIGH, "constrained high" },
57 { MFX_PROFILE_AVC_PROGRESSIVE_HIGH, "progressive high" },
58#endif
59 { MFX_PROFILE_MPEG2_SIMPLE, "simple" },
60 { MFX_PROFILE_MPEG2_MAIN, "main" },
61 { MFX_PROFILE_MPEG2_HIGH, "high" },
62 { MFX_PROFILE_VC1_SIMPLE, "simple" },
63 { MFX_PROFILE_VC1_MAIN, "main" },
64 { MFX_PROFILE_VC1_ADVANCED, "advanced" },
65#if QSV_VERSION_ATLEAST(1, 8)
66 { MFX_PROFILE_HEVC_MAIN, "main" },
67 { MFX_PROFILE_HEVC_MAIN10, "main10" },
68 { MFX_PROFILE_HEVC_MAINSP, "mainsp" },
69#endif
70};
71
72static const char *print_profile(mfxU16 profile)
73{
74 int i;
75 for (i = 0; i < FF_ARRAY_ELEMS(profile_names); i++)
76 if (profile == profile_names[i].profile)
77 return profile_names[i].name;
78 return "unknown";
79}
80
81static const struct {
82 mfxU16 rc_mode;
83 const char *name;
84} rc_names[] = {
85 { MFX_RATECONTROL_CBR, "CBR" },
86 { MFX_RATECONTROL_VBR, "VBR" },
87 { MFX_RATECONTROL_CQP, "CQP" },
88 { MFX_RATECONTROL_AVBR, "AVBR" },
89#if QSV_HAVE_LA
90 { MFX_RATECONTROL_LA, "LA" },
91#endif
92#if QSV_HAVE_ICQ
93 { MFX_RATECONTROL_ICQ, "ICQ" },
94 { MFX_RATECONTROL_LA_ICQ, "LA_ICQ" },
95#endif
96#if QSV_HAVE_VCM
97 { MFX_RATECONTROL_VCM, "VCM" },
98#endif
99#if QSV_VERSION_ATLEAST(1, 10)
100 { MFX_RATECONTROL_LA_EXT, "LA_EXT" },
101#endif
102#if QSV_HAVE_LA_HRD
103 { MFX_RATECONTROL_LA_HRD, "LA_HRD" },
104#endif
105#if QSV_HAVE_QVBR
106 { MFX_RATECONTROL_QVBR, "QVBR" },
107#endif
108};
109
110static const char *print_ratecontrol(mfxU16 rc_mode)
111{
112 int i;
113 for (i = 0; i < FF_ARRAY_ELEMS(rc_names); i++)
114 if (rc_mode == rc_names[i].rc_mode)
115 return rc_names[i].name;
116 return "unknown";
117}
118
119static const char *print_threestate(mfxU16 val)
120{
121 if (val == MFX_CODINGOPTION_ON)
122 return "ON";
123 else if (val == MFX_CODINGOPTION_OFF)
124 return "OFF";
125 return "unknown";
126}
127
128static void dump_video_param(AVCodecContext *avctx, QSVEncContext *q,
129 mfxExtBuffer **coding_opts)
130{
131 mfxInfoMFX *info = &q->param.mfx;
132
133 mfxExtCodingOption *co = (mfxExtCodingOption*)coding_opts[0];
134#if QSV_HAVE_CO2
135 mfxExtCodingOption2 *co2 = (mfxExtCodingOption2*)coding_opts[1];
136#endif
137
138 av_log(avctx, AV_LOG_VERBOSE, "profile: %s; level: %"PRIu16"\n",
139 print_profile(info->CodecProfile), info->CodecLevel);
140
141 av_log(avctx, AV_LOG_VERBOSE, "GopPicSize: %"PRIu16"; GopRefDist: %"PRIu16"; GopOptFlag: ",
142 info->GopPicSize, info->GopRefDist);
143 if (info->GopOptFlag & MFX_GOP_CLOSED)
144 av_log(avctx, AV_LOG_VERBOSE, "closed ");
145 if (info->GopOptFlag & MFX_GOP_STRICT)
146 av_log(avctx, AV_LOG_VERBOSE, "strict ");
147 av_log(avctx, AV_LOG_VERBOSE, "; IdrInterval: %"PRIu16"\n", info->IdrInterval);
148
149 av_log(avctx, AV_LOG_VERBOSE, "TargetUsage: %"PRIu16"; RateControlMethod: %s\n",
150 info->TargetUsage, print_ratecontrol(info->RateControlMethod));
151
152 if (info->RateControlMethod == MFX_RATECONTROL_CBR ||
153 info->RateControlMethod == MFX_RATECONTROL_VBR
154#if QSV_HAVE_VCM
155 || info->RateControlMethod == MFX_RATECONTROL_VCM
156#endif
157 ) {
158 av_log(avctx, AV_LOG_VERBOSE,
159 "InitialDelayInKB: %"PRIu16"; TargetKbps: %"PRIu16"; MaxKbps: %"PRIu16"\n",
160 info->InitialDelayInKB, info->TargetKbps, info->MaxKbps);
161 } else if (info->RateControlMethod == MFX_RATECONTROL_CQP) {
162 av_log(avctx, AV_LOG_VERBOSE, "QPI: %"PRIu16"; QPP: %"PRIu16"; QPB: %"PRIu16"\n",
163 info->QPI, info->QPP, info->QPB);
164 } else if (info->RateControlMethod == MFX_RATECONTROL_AVBR) {
165 av_log(avctx, AV_LOG_VERBOSE,
166 "TargetKbps: %"PRIu16"; Accuracy: %"PRIu16"; Convergence: %"PRIu16"\n",
167 info->TargetKbps, info->Accuracy, info->Convergence);
168 }
169#if QSV_HAVE_LA
170 else if (info->RateControlMethod == MFX_RATECONTROL_LA
171#if QSV_HAVE_LA_HRD
172 || info->RateControlMethod == MFX_RATECONTROL_LA_HRD
173#endif
174 ) {
175 av_log(avctx, AV_LOG_VERBOSE,
176 "TargetKbps: %"PRIu16"; LookAheadDepth: %"PRIu16"\n",
177 info->TargetKbps, co2->LookAheadDepth);
178 }
179#endif
180#if QSV_HAVE_ICQ
181 else if (info->RateControlMethod == MFX_RATECONTROL_ICQ) {
182 av_log(avctx, AV_LOG_VERBOSE, "ICQQuality: %"PRIu16"\n", info->ICQQuality);
183 } else if (info->RateControlMethod == MFX_RATECONTROL_LA_ICQ) {
184 av_log(avctx, AV_LOG_VERBOSE, "ICQQuality: %"PRIu16"; LookAheadDepth: %"PRIu16"\n",
185 info->ICQQuality, co2->LookAheadDepth);
186 }
187#endif
188
189 av_log(avctx, AV_LOG_VERBOSE, "NumSlice: %"PRIu16"; NumRefFrame: %"PRIu16"\n",
190 info->NumSlice, info->NumRefFrame);
191 av_log(avctx, AV_LOG_VERBOSE, "RateDistortionOpt: %s\n",
192 print_threestate(co->RateDistortionOpt));
193
194#if QSV_HAVE_CO2
195 av_log(avctx, AV_LOG_VERBOSE,
196 "RecoveryPointSEI: %s IntRefType: %"PRIu16"; IntRefCycleSize: %"PRIu16"; IntRefQPDelta: %"PRId16"\n",
197 print_threestate(co->RecoveryPointSEI), co2->IntRefType, co2->IntRefCycleSize, co2->IntRefQPDelta);
198
199 av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSize: %"PRIu16"; ", co2->MaxFrameSize);
200#if QSV_HAVE_MAX_SLICE_SIZE
201 av_log(avctx, AV_LOG_VERBOSE, "MaxSliceSize: %"PRIu16"; ", co2->MaxSliceSize);
202#endif
203 av_log(avctx, AV_LOG_VERBOSE, "\n");
204
205 av_log(avctx, AV_LOG_VERBOSE,
206 "BitrateLimit: %s; MBBRC: %s; ExtBRC: %s\n",
207 print_threestate(co2->BitrateLimit), print_threestate(co2->MBBRC),
208 print_threestate(co2->ExtBRC));
209
210#if QSV_HAVE_TRELLIS
211 av_log(avctx, AV_LOG_VERBOSE, "Trellis: ");
212 if (co2->Trellis & MFX_TRELLIS_OFF) {
213 av_log(avctx, AV_LOG_VERBOSE, "off");
214 } else if (!co2->Trellis) {
215 av_log(avctx, AV_LOG_VERBOSE, "auto");
216 } else {
217 if (co2->Trellis & MFX_TRELLIS_I) av_log(avctx, AV_LOG_VERBOSE, "I");
218 if (co2->Trellis & MFX_TRELLIS_P) av_log(avctx, AV_LOG_VERBOSE, "P");
219 if (co2->Trellis & MFX_TRELLIS_B) av_log(avctx, AV_LOG_VERBOSE, "B");
220 }
221 av_log(avctx, AV_LOG_VERBOSE, "\n");
222#endif
223
224#if QSV_VERSION_ATLEAST(1, 8)
225 av_log(avctx, AV_LOG_VERBOSE,
226 "RepeatPPS: %s; NumMbPerSlice: %"PRIu16"; LookAheadDS: ",
227 print_threestate(co2->RepeatPPS), co2->NumMbPerSlice);
228 switch (co2->LookAheadDS) {
229 case MFX_LOOKAHEAD_DS_OFF: av_log(avctx, AV_LOG_VERBOSE, "off"); break;
230 case MFX_LOOKAHEAD_DS_2x: av_log(avctx, AV_LOG_VERBOSE, "2x"); break;
231 case MFX_LOOKAHEAD_DS_4x: av_log(avctx, AV_LOG_VERBOSE, "4x"); break;
232 default: av_log(avctx, AV_LOG_VERBOSE, "unknown"); break;
233 }
234 av_log(avctx, AV_LOG_VERBOSE, "\n");
235
236 av_log(avctx, AV_LOG_VERBOSE, "AdaptiveI: %s; AdaptiveB: %s; BRefType: ",
237 print_threestate(co2->AdaptiveI), print_threestate(co2->AdaptiveB));
238 switch (co2->BRefType) {
239 case MFX_B_REF_OFF: av_log(avctx, AV_LOG_VERBOSE, "off"); break;
240 case MFX_B_REF_PYRAMID: av_log(avctx, AV_LOG_VERBOSE, "pyramid"); break;
241 default: av_log(avctx, AV_LOG_VERBOSE, "auto"); break;
242 }
243 av_log(avctx, AV_LOG_VERBOSE, "\n");
244#endif
245
246#if QSV_VERSION_ATLEAST(1, 9)
247 av_log(avctx, AV_LOG_VERBOSE,
248 "MinQPI: %"PRIu8"; MaxQPI: %"PRIu8"; MinQPP: %"PRIu8"; MaxQPP: %"PRIu8"; MinQPB: %"PRIu8"; MaxQPB: %"PRIu8"\n",
249 co2->MinQPI, co2->MaxQPI, co2->MinQPP, co2->MaxQPP, co2->MinQPB, co2->MaxQPB);
250#endif
251#endif
252
253 if (avctx->codec_id == AV_CODEC_ID_H264) {
254 av_log(avctx, AV_LOG_VERBOSE, "Entropy coding: %s; MaxDecFrameBuffering: %"PRIu16"\n",
255 co->CAVLC == MFX_CODINGOPTION_ON ? "CAVLC" : "CABAC", co->MaxDecFrameBuffering);
256 av_log(avctx, AV_LOG_VERBOSE,
257 "NalHrdConformance: %s; SingleSeiNalUnit: %s; VuiVclHrdParameters: %s VuiNalHrdParameters: %s\n",
258 print_threestate(co->NalHrdConformance), print_threestate(co->SingleSeiNalUnit),
259 print_threestate(co->VuiVclHrdParameters), print_threestate(co->VuiNalHrdParameters));
260 }
261}
262
263static int select_rc_mode(AVCodecContext *avctx, QSVEncContext *q)
264{
265 const char *rc_desc;
266 mfxU16 rc_mode;
267
268 int want_la = q->look_ahead;
269 int want_qscale = !!(avctx->flags & AV_CODEC_FLAG_QSCALE);
270 int want_vcm = q->vcm;
271
272 if (want_la && !QSV_HAVE_LA) {
273 av_log(avctx, AV_LOG_ERROR,
274 "Lookahead ratecontrol mode requested, but is not supported by this SDK version\n");
275 return AVERROR(ENOSYS);
276 }
277 if (want_vcm && !QSV_HAVE_VCM) {
278 av_log(avctx, AV_LOG_ERROR,
279 "VCM ratecontrol mode requested, but is not supported by this SDK version\n");
280 return AVERROR(ENOSYS);
281 }
282
283 if (want_la + want_qscale + want_vcm > 1) {
284 av_log(avctx, AV_LOG_ERROR,
285 "More than one of: { constant qscale, lookahead, VCM } requested, "
286 "only one of them can be used at a time.\n");
287 return AVERROR(EINVAL);
288 }
289
290 if (want_qscale) {
291 rc_mode = MFX_RATECONTROL_CQP;
292 rc_desc = "constant quantization parameter (CQP)";
293 }
294#if QSV_HAVE_VCM
295 else if (want_vcm) {
296 rc_mode = MFX_RATECONTROL_VCM;
297 rc_desc = "video conferencing mode (VCM)";
298 }
299#endif
300#if QSV_HAVE_LA
301 else if (want_la) {
302 rc_mode = MFX_RATECONTROL_LA;
303 rc_desc = "VBR with lookahead (LA)";
304
305#if QSV_HAVE_ICQ
306 if (avctx->global_quality > 0) {
307 rc_mode = MFX_RATECONTROL_LA_ICQ;
308 rc_desc = "intelligent constant quality with lookahead (LA_ICQ)";
309 }
310#endif
311 }
312#endif
313#if QSV_HAVE_ICQ
314 else if (avctx->global_quality > 0) {
315 rc_mode = MFX_RATECONTROL_ICQ;
316 rc_desc = "intelligent constant quality (ICQ)";
317 }
318#endif
319 else if (avctx->rc_max_rate == avctx->bit_rate) {
320 rc_mode = MFX_RATECONTROL_CBR;
321 rc_desc = "constant bitrate (CBR)";
322 } else if (!avctx->rc_max_rate) {
323 rc_mode = MFX_RATECONTROL_AVBR;
324 rc_desc = "average variable bitrate (AVBR)";
325 } else {
326 rc_mode = MFX_RATECONTROL_VBR;
327 rc_desc = "variable bitrate (VBR)";
328 }
329
330 q->param.mfx.RateControlMethod = rc_mode;
331 av_log(avctx, AV_LOG_VERBOSE, "Using the %s ratecontrol method\n", rc_desc);
332
333 return 0;
334}
335
336static int rc_supported(QSVEncContext *q)
337{
338 mfxVideoParam param_out = { .mfx.CodecId = q->param.mfx.CodecId };
339 mfxStatus ret;
340
341 ret = MFXVideoENCODE_Query(q->session, &q->param, &param_out);
342 if (ret < 0 ||
343 param_out.mfx.RateControlMethod != q->param.mfx.RateControlMethod)
344 return 0;
345 return 1;
346}
347
348static int init_video_param(AVCodecContext *avctx, QSVEncContext *q)
349{
350 enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
351 avctx->sw_pix_fmt : avctx->pix_fmt;
352 const AVPixFmtDescriptor *desc;
353 float quant;
354 int ret;
355
356 ret = ff_qsv_codec_id_to_mfx(avctx->codec_id);
357 if (ret < 0)
358 return AVERROR_BUG;
359 q->param.mfx.CodecId = ret;
360
361 q->width_align = avctx->codec_id == AV_CODEC_ID_HEVC ? 32 : 16;
362
363 if (avctx->level > 0)
364 q->param.mfx.CodecLevel = avctx->level;
365
366 q->param.mfx.CodecProfile = q->profile;
367 q->param.mfx.TargetUsage = q->preset;
368 q->param.mfx.GopPicSize = FFMAX(0, avctx->gop_size);
369 q->param.mfx.GopRefDist = FFMAX(-1, avctx->max_b_frames) + 1;
370 q->param.mfx.GopOptFlag = avctx->flags & AV_CODEC_FLAG_CLOSED_GOP ?
371 MFX_GOP_CLOSED : 0;
372 q->param.mfx.IdrInterval = q->idr_interval;
373 q->param.mfx.NumSlice = avctx->slices;
374 q->param.mfx.NumRefFrame = FFMAX(0, avctx->refs);
375 q->param.mfx.EncodedOrder = 0;
376 q->param.mfx.BufferSizeInKB = 0;
377
378 desc = av_pix_fmt_desc_get(sw_format);
379 if (!desc)
380 return AVERROR_BUG;
381
382 ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC);
383
384 q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, q->width_align);
385 q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, 32);
386 q->param.mfx.FrameInfo.CropX = 0;
387 q->param.mfx.FrameInfo.CropY = 0;
388 q->param.mfx.FrameInfo.CropW = avctx->width;
389 q->param.mfx.FrameInfo.CropH = avctx->height;
390 q->param.mfx.FrameInfo.AspectRatioW = avctx->sample_aspect_ratio.num;
391 q->param.mfx.FrameInfo.AspectRatioH = avctx->sample_aspect_ratio.den;
392 q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
393 q->param.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
394 q->param.mfx.FrameInfo.BitDepthLuma = desc->comp[0].depth;
395 q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth;
396 q->param.mfx.FrameInfo.Shift = desc->comp[0].depth > 8;
397
398 if (avctx->hw_frames_ctx) {
399 AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
400 AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
401 q->param.mfx.FrameInfo.Width = frames_hwctx->surfaces[0].Info.Width;
402 q->param.mfx.FrameInfo.Height = frames_hwctx->surfaces[0].Info.Height;
403 }
404
405 if (avctx->framerate.den > 0 && avctx->framerate.num > 0) {
406 q->param.mfx.FrameInfo.FrameRateExtN = avctx->framerate.num;
407 q->param.mfx.FrameInfo.FrameRateExtD = avctx->framerate.den;
408 } else {
409 q->param.mfx.FrameInfo.FrameRateExtN = avctx->time_base.den;
410 q->param.mfx.FrameInfo.FrameRateExtD = avctx->time_base.num;
411 }
412
413 ret = select_rc_mode(avctx, q);
414 if (ret < 0)
415 return ret;
416
417 switch (q->param.mfx.RateControlMethod) {
418 case MFX_RATECONTROL_CBR:
419 case MFX_RATECONTROL_VBR:
420#if QSV_HAVE_VCM
421 case MFX_RATECONTROL_VCM:
422#endif
423 q->param.mfx.InitialDelayInKB = avctx->rc_initial_buffer_occupancy / 1000;
424 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
425 q->param.mfx.MaxKbps = avctx->rc_max_rate / 1000;
426 break;
427 case MFX_RATECONTROL_CQP:
428 quant = avctx->global_quality / FF_QP2LAMBDA;
429
430 q->param.mfx.QPI = av_clip(quant * fabs(avctx->i_quant_factor) + avctx->i_quant_offset, 0, 51);
431 q->param.mfx.QPP = av_clip(quant, 0, 51);
432 q->param.mfx.QPB = av_clip(quant * fabs(avctx->b_quant_factor) + avctx->b_quant_offset, 0, 51);
433
434 break;
435 case MFX_RATECONTROL_AVBR:
436 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
437 q->param.mfx.Convergence = q->avbr_convergence;
438 q->param.mfx.Accuracy = q->avbr_accuracy;
439 break;
440#if QSV_HAVE_LA
441 case MFX_RATECONTROL_LA:
442 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
443 q->extco2.LookAheadDepth = q->look_ahead_depth;
444 break;
445#if QSV_HAVE_ICQ
446 case MFX_RATECONTROL_LA_ICQ:
447 q->extco2.LookAheadDepth = q->look_ahead_depth;
448 case MFX_RATECONTROL_ICQ:
449 q->param.mfx.ICQQuality = avctx->global_quality;
450 break;
451#endif
452#endif
453 }
454
455 // the HEVC encoder plugin currently fails if coding options
456 // are provided
457 if (avctx->codec_id != AV_CODEC_ID_HEVC) {
458 q->extco.Header.BufferId = MFX_EXTBUFF_CODING_OPTION;
459 q->extco.Header.BufferSz = sizeof(q->extco);
460#if FF_API_CODER_TYPE
461FF_DISABLE_DEPRECATION_WARNINGS
462 if (avctx->coder_type != 0)
463 q->cavlc = avctx->coder_type == FF_CODER_TYPE_VLC;
464FF_ENABLE_DEPRECATION_WARNINGS
465#endif
466 q->extco.CAVLC = q->cavlc ? MFX_CODINGOPTION_ON
467 : MFX_CODINGOPTION_UNKNOWN;
468
469 q->extco.PicTimingSEI = q->pic_timing_sei ?
470 MFX_CODINGOPTION_ON : MFX_CODINGOPTION_UNKNOWN;
471
472 if (q->rdo >= 0)
473 q->extco.RateDistortionOpt = q->rdo > 0 ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
474
475 if (avctx->codec_id == AV_CODEC_ID_H264) {
476 if (avctx->strict_std_compliance != FF_COMPLIANCE_NORMAL)
477 q->extco.NalHrdConformance = avctx->strict_std_compliance > FF_COMPLIANCE_NORMAL ?
478 MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
479
480 if (q->single_sei_nal_unit >= 0)
481 q->extco.SingleSeiNalUnit = q->single_sei_nal_unit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
482 if (q->recovery_point_sei >= 0)
483 q->extco.RecoveryPointSEI = q->recovery_point_sei ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
484 q->extco.MaxDecFrameBuffering = q->max_dec_frame_buffering;
485 }
486
487 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco;
488
489#if QSV_HAVE_CO2
490 if (avctx->codec_id == AV_CODEC_ID_H264) {
491 q->extco2.Header.BufferId = MFX_EXTBUFF_CODING_OPTION2;
492 q->extco2.Header.BufferSz = sizeof(q->extco2);
493
494 if (q->int_ref_type >= 0)
495 q->extco2.IntRefType = q->int_ref_type;
496 if (q->int_ref_cycle_size >= 0)
497 q->extco2.IntRefCycleSize = q->int_ref_cycle_size;
498 if (q->int_ref_qp_delta != INT16_MIN)
499 q->extco2.IntRefQPDelta = q->int_ref_qp_delta;
500
501 if (q->bitrate_limit >= 0)
502 q->extco2.BitrateLimit = q->bitrate_limit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
503 if (q->mbbrc >= 0)
504 q->extco2.MBBRC = q->mbbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
505 if (q->extbrc >= 0)
506 q->extco2.ExtBRC = q->extbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
507
508 if (q->max_frame_size >= 0)
509 q->extco2.MaxFrameSize = q->max_frame_size;
510#if QSV_HAVE_MAX_SLICE_SIZE
511 if (q->max_slice_size >= 0)
512 q->extco2.MaxSliceSize = q->max_slice_size;
513#endif
514
515#if QSV_HAVE_TRELLIS
516 q->extco2.Trellis = q->trellis;
517#endif
518
519#if QSV_HAVE_BREF_TYPE
520#if FF_API_PRIVATE_OPT
521FF_DISABLE_DEPRECATION_WARNINGS
522 if (avctx->b_frame_strategy >= 0)
523 q->b_strategy = avctx->b_frame_strategy;
524FF_ENABLE_DEPRECATION_WARNINGS
525#endif
526 if (q->b_strategy >= 0)
527 q->extco2.BRefType = q->b_strategy ? MFX_B_REF_PYRAMID : MFX_B_REF_OFF;
528 if (q->adaptive_i >= 0)
529 q->extco2.AdaptiveI = q->adaptive_i ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
530 if (q->adaptive_b >= 0)
531 q->extco2.AdaptiveB = q->adaptive_b ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
532#endif
533
534 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco2;
535
536#if QSV_HAVE_LA_DS
537 q->extco2.LookAheadDS = q->look_ahead_downsampling;
538#endif
539 }
540#endif
541 }
542
543 if (!rc_supported(q)) {
544 av_log(avctx, AV_LOG_ERROR,
545 "Selected ratecontrol mode is not supported by the QSV "
546 "runtime. Choose a different mode.\n");
547 return AVERROR(ENOSYS);
548 }
549
550 return 0;
551}
552
553static int qsv_retrieve_enc_params(AVCodecContext *avctx, QSVEncContext *q)
554{
555 AVCPBProperties *cpb_props;
556
557 uint8_t sps_buf[128];
558 uint8_t pps_buf[128];
559
560 mfxExtCodingOptionSPSPPS extradata = {
561 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION_SPSPPS,
562 .Header.BufferSz = sizeof(extradata),
563 .SPSBuffer = sps_buf, .SPSBufSize = sizeof(sps_buf),
564 .PPSBuffer = pps_buf, .PPSBufSize = sizeof(pps_buf)
565 };
566
567 mfxExtCodingOption co = {
568 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION,
569 .Header.BufferSz = sizeof(co),
570 };
571#if QSV_HAVE_CO2
572 mfxExtCodingOption2 co2 = {
573 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION2,
574 .Header.BufferSz = sizeof(co2),
575 };
576#endif
577
578 mfxExtBuffer *ext_buffers[] = {
579 (mfxExtBuffer*)&extradata,
580 (mfxExtBuffer*)&co,
581#if QSV_HAVE_CO2
582 (mfxExtBuffer*)&co2,
583#endif
584 };
585
586 int need_pps = avctx->codec_id != AV_CODEC_ID_MPEG2VIDEO;
587 int ret;
588
589 q->param.ExtParam = ext_buffers;
590 q->param.NumExtParam = FF_ARRAY_ELEMS(ext_buffers);
591
592 ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param);
593 if (ret < 0)
594 return ff_qsv_print_error(avctx, ret,
595 "Error calling GetVideoParam");
596
597 q->packet_size = q->param.mfx.BufferSizeInKB * 1000;
598
599 if (!extradata.SPSBufSize || (need_pps && !extradata.PPSBufSize)) {
600 av_log(avctx, AV_LOG_ERROR, "No extradata returned from libmfx.\n");
601 return AVERROR_UNKNOWN;
602 }
603
604 avctx->extradata = av_malloc(extradata.SPSBufSize + need_pps * extradata.PPSBufSize +
605 AV_INPUT_BUFFER_PADDING_SIZE);
606 if (!avctx->extradata)
607 return AVERROR(ENOMEM);
608
609 memcpy(avctx->extradata, sps_buf, extradata.SPSBufSize);
610 if (need_pps)
611 memcpy(avctx->extradata + extradata.SPSBufSize, pps_buf, extradata.PPSBufSize);
612 avctx->extradata_size = extradata.SPSBufSize + need_pps * extradata.PPSBufSize;
613 memset(avctx->extradata + avctx->extradata_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
614
615 cpb_props = ff_add_cpb_side_data(avctx);
616 if (!cpb_props)
617 return AVERROR(ENOMEM);
618 cpb_props->max_bitrate = avctx->rc_max_rate;
619 cpb_props->min_bitrate = avctx->rc_min_rate;
620 cpb_props->avg_bitrate = avctx->bit_rate;
621 cpb_props->buffer_size = avctx->rc_buffer_size;
622
623 dump_video_param(avctx, q, ext_buffers + 1);
624
625 return 0;
626}
627
628static int qsv_init_opaque_alloc(AVCodecContext *avctx, QSVEncContext *q)
629{
630 AVQSVContext *qsv = avctx->hwaccel_context;
631 mfxFrameSurface1 *surfaces;
632 int nb_surfaces, i;
633
634 nb_surfaces = qsv->nb_opaque_surfaces + q->req.NumFrameSuggested + q->async_depth;
635
636 q->opaque_alloc_buf = av_buffer_allocz(sizeof(*surfaces) * nb_surfaces);
637 if (!q->opaque_alloc_buf)
638 return AVERROR(ENOMEM);
639
640 q->opaque_surfaces = av_malloc_array(nb_surfaces, sizeof(*q->opaque_surfaces));
641 if (!q->opaque_surfaces)
642 return AVERROR(ENOMEM);
643
644 surfaces = (mfxFrameSurface1*)q->opaque_alloc_buf->data;
645 for (i = 0; i < nb_surfaces; i++) {
646 surfaces[i].Info = q->req.Info;
647 q->opaque_surfaces[i] = surfaces + i;
648 }
649
650 q->opaque_alloc.Header.BufferId = MFX_EXTBUFF_OPAQUE_SURFACE_ALLOCATION;
651 q->opaque_alloc.Header.BufferSz = sizeof(q->opaque_alloc);
652 q->opaque_alloc.In.Surfaces = q->opaque_surfaces;
653 q->opaque_alloc.In.NumSurface = nb_surfaces;
654 q->opaque_alloc.In.Type = q->req.Type;
655
656 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->opaque_alloc;
657
658 qsv->nb_opaque_surfaces = nb_surfaces;
659 qsv->opaque_surfaces = q->opaque_alloc_buf;
660 qsv->opaque_alloc_type = q->req.Type;
661
662 return 0;
663}
664
665static int qsvenc_init_session(AVCodecContext *avctx, QSVEncContext *q)
666{
667 int ret;
668
669 if (avctx->hwaccel_context) {
670 AVQSVContext *qsv = avctx->hwaccel_context;
671 q->session = qsv->session;
672 } else if (avctx->hw_frames_ctx) {
673 q->frames_ctx.hw_frames_ctx = av_buffer_ref(avctx->hw_frames_ctx);
674 if (!q->frames_ctx.hw_frames_ctx)
675 return AVERROR(ENOMEM);
676
677 ret = ff_qsv_init_session_hwcontext(avctx, &q->internal_session,
678 &q->frames_ctx, q->load_plugins,
679 q->param.IOPattern == MFX_IOPATTERN_IN_OPAQUE_MEMORY);
680 if (ret < 0) {
681 av_buffer_unref(&q->frames_ctx.hw_frames_ctx);
682 return ret;
683 }
684
685 q->session = q->internal_session;
686 } else {
687 ret = ff_qsv_init_internal_session(avctx, &q->internal_session,
688 q->load_plugins);
689 if (ret < 0)
690 return ret;
691
692 q->session = q->internal_session;
693 }
694
695 return 0;
696}
697
698int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q)
699{
700 int iopattern = 0;
701 int opaque_alloc = 0;
702 int ret;
703
704 q->param.AsyncDepth = q->async_depth;
705
706 q->async_fifo = av_fifo_alloc((1 + q->async_depth) *
707 (sizeof(AVPacket) + sizeof(mfxSyncPoint*) + sizeof(mfxBitstream*)));
708 if (!q->async_fifo)
709 return AVERROR(ENOMEM);
710
711 if (avctx->hwaccel_context) {
712 AVQSVContext *qsv = avctx->hwaccel_context;
713
714 iopattern = qsv->iopattern;
715 opaque_alloc = qsv->opaque_alloc;
716 }
717
718 if (avctx->hw_frames_ctx) {
719 AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
720 AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
721
722 if (!iopattern) {
723 if (frames_hwctx->frame_type & MFX_MEMTYPE_OPAQUE_FRAME)
724 iopattern = MFX_IOPATTERN_IN_OPAQUE_MEMORY;
725 else if (frames_hwctx->frame_type &
726 (MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET | MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET))
727 iopattern = MFX_IOPATTERN_IN_VIDEO_MEMORY;
728 }
729 }
730
731 if (!iopattern)
732 iopattern = MFX_IOPATTERN_IN_SYSTEM_MEMORY;
733 q->param.IOPattern = iopattern;
734
735 ret = qsvenc_init_session(avctx, q);
736 if (ret < 0)
737 return ret;
738
739 ret = init_video_param(avctx, q);
740 if (ret < 0)
741 return ret;
742
743 ret = MFXVideoENCODE_QueryIOSurf(q->session, &q->param, &q->req);
744 if (ret < 0)
745 return ff_qsv_print_error(avctx, ret,
746 "Error querying the encoding parameters");
747
748 if (opaque_alloc) {
749 ret = qsv_init_opaque_alloc(avctx, q);
750 if (ret < 0)
751 return ret;
752 }
753
754 if (avctx->hwaccel_context) {
755 AVQSVContext *qsv = avctx->hwaccel_context;
756 int i, j;
757
758 q->extparam = av_mallocz_array(qsv->nb_ext_buffers + q->nb_extparam_internal,
759 sizeof(*q->extparam));
760 if (!q->extparam)
761 return AVERROR(ENOMEM);
762
763 q->param.ExtParam = q->extparam;
764 for (i = 0; i < qsv->nb_ext_buffers; i++)
765 q->param.ExtParam[i] = qsv->ext_buffers[i];
766 q->param.NumExtParam = qsv->nb_ext_buffers;
767
768 for (i = 0; i < q->nb_extparam_internal; i++) {
769 for (j = 0; j < qsv->nb_ext_buffers; j++) {
770 if (qsv->ext_buffers[j]->BufferId == q->extparam_internal[i]->BufferId)
771 break;
772 }
773 if (j < qsv->nb_ext_buffers)
774 continue;
775
776 q->param.ExtParam[q->param.NumExtParam++] = q->extparam_internal[i];
777 }
778 } else {
779 q->param.ExtParam = q->extparam_internal;
780 q->param.NumExtParam = q->nb_extparam_internal;
781 }
782
783 ret = MFXVideoENCODE_Init(q->session, &q->param);
784 if (ret < 0)
785 return ff_qsv_print_error(avctx, ret,
786 "Error initializing the encoder");
787 else if (ret > 0)
788 ff_qsv_print_warning(avctx, ret,
789 "Warning in encoder initialization");
790
791 ret = qsv_retrieve_enc_params(avctx, q);
792 if (ret < 0) {
793 av_log(avctx, AV_LOG_ERROR, "Error retrieving encoding parameters.\n");
794 return ret;
795 }
796
797 q->avctx = avctx;
798
799 return 0;
800}
801
802static void free_encoder_ctrl_payloads(mfxEncodeCtrl* enc_ctrl)
803{
804 if (enc_ctrl) {
805 int i;
806 for (i = 0; i < enc_ctrl->NumPayload && i < QSV_MAX_ENC_PAYLOAD; i++) {
807 av_free(enc_ctrl->Payload[i]);
808 }
809 enc_ctrl->NumPayload = 0;
810 }
811}
812
813static void clear_unused_frames(QSVEncContext *q)
814{
815 QSVFrame *cur = q->work_frames;
816 while (cur) {
817 if (cur->used && !cur->surface.Data.Locked) {
818 free_encoder_ctrl_payloads(&cur->enc_ctrl);
819 av_frame_unref(cur->frame);
820 cur->used = 0;
821 }
822 cur = cur->next;
823 }
824}
825
826static int get_free_frame(QSVEncContext *q, QSVFrame **f)
827{
828 QSVFrame *frame, **last;
829
830 clear_unused_frames(q);
831
832 frame = q->work_frames;
833 last = &q->work_frames;
834 while (frame) {
835 if (!frame->used) {
836 *f = frame;
837 frame->used = 1;
838 return 0;
839 }
840
841 last = &frame->next;
842 frame = frame->next;
843 }
844
845 frame = av_mallocz(sizeof(*frame));
846 if (!frame)
847 return AVERROR(ENOMEM);
848 frame->frame = av_frame_alloc();
849 if (!frame->frame) {
850 av_freep(&frame);
851 return AVERROR(ENOMEM);
852 }
853 frame->enc_ctrl.Payload = av_mallocz(sizeof(mfxPayload*) * QSV_MAX_ENC_PAYLOAD);
854 if (!frame->enc_ctrl.Payload) {
855 av_freep(&frame);
856 return AVERROR(ENOMEM);
857 }
858 *last = frame;
859
860 *f = frame;
861 frame->used = 1;
862
863 return 0;
864}
865
866static int submit_frame(QSVEncContext *q, const AVFrame *frame,
867 QSVFrame **new_frame)
868{
869 QSVFrame *qf;
870 int ret;
871
872 ret = get_free_frame(q, &qf);
873 if (ret < 0)
874 return ret;
875
876 if (frame->format == AV_PIX_FMT_QSV) {
877 ret = av_frame_ref(qf->frame, frame);
878 if (ret < 0)
879 return ret;
880
881 qf->surface = *(mfxFrameSurface1*)qf->frame->data[3];
882
883 if (q->frames_ctx.mids) {
884 ret = ff_qsv_find_surface_idx(&q->frames_ctx, qf);
885 if (ret < 0)
886 return ret;
887
888 qf->surface.Data.MemId = &q->frames_ctx.mids[ret];
889 }
890 } else {
891 /* make a copy if the input is not padded as libmfx requires */
892 if (frame->height & 31 || frame->linesize[0] & (q->width_align - 1)) {
893 qf->frame->height = FFALIGN(frame->height, 32);
894 qf->frame->width = FFALIGN(frame->width, q->width_align);
895
896 ret = ff_get_buffer(q->avctx, qf->frame, AV_GET_BUFFER_FLAG_REF);
897 if (ret < 0)
898 return ret;
899
900 qf->frame->height = frame->height;
901 qf->frame->width = frame->width;
902 ret = av_frame_copy(qf->frame, frame);
903 if (ret < 0) {
904 av_frame_unref(qf->frame);
905 return ret;
906 }
907 } else {
908 ret = av_frame_ref(qf->frame, frame);
909 if (ret < 0)
910 return ret;
911 }
912
913 qf->surface.Info = q->param.mfx.FrameInfo;
914
915 qf->surface.Info.PicStruct =
916 !frame->interlaced_frame ? MFX_PICSTRUCT_PROGRESSIVE :
917 frame->top_field_first ? MFX_PICSTRUCT_FIELD_TFF :
918 MFX_PICSTRUCT_FIELD_BFF;
919 if (frame->repeat_pict == 1)
920 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FIELD_REPEATED;
921 else if (frame->repeat_pict == 2)
922 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_DOUBLING;
923 else if (frame->repeat_pict == 4)
924 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_TRIPLING;
925
926 qf->surface.Data.PitchLow = qf->frame->linesize[0];
927 qf->surface.Data.Y = qf->frame->data[0];
928 qf->surface.Data.UV = qf->frame->data[1];
929 }
930
931 qf->surface.Data.TimeStamp = av_rescale_q(frame->pts, q->avctx->time_base, (AVRational){1, 90000});
932
933 *new_frame = qf;
934
935 return 0;
936}
937
938static void print_interlace_msg(AVCodecContext *avctx, QSVEncContext *q)
939{
940 if (q->param.mfx.CodecId == MFX_CODEC_AVC) {
941 if (q->param.mfx.CodecProfile == MFX_PROFILE_AVC_BASELINE ||
942 q->param.mfx.CodecLevel < MFX_LEVEL_AVC_21 ||
943 q->param.mfx.CodecLevel > MFX_LEVEL_AVC_41)
944 av_log(avctx, AV_LOG_WARNING,
945 "Interlaced coding is supported"
946 " at Main/High Profile Level 2.1-4.1\n");
947 }
948}
949
950static int encode_frame(AVCodecContext *avctx, QSVEncContext *q,
951 const AVFrame *frame)
952{
953 AVPacket new_pkt = { 0 };
954 mfxBitstream *bs;
955
956 mfxFrameSurface1 *surf = NULL;
957 mfxSyncPoint *sync = NULL;
958 QSVFrame *qsv_frame = NULL;
959 mfxEncodeCtrl* enc_ctrl = NULL;
960 int ret;
961
962 if (frame) {
963 ret = submit_frame(q, frame, &qsv_frame);
964 if (ret < 0) {
965 av_log(avctx, AV_LOG_ERROR, "Error submitting the frame for encoding.\n");
966 return ret;
967 }
968 }
969 if (qsv_frame) {
970 surf = &qsv_frame->surface;
971 enc_ctrl = &qsv_frame->enc_ctrl;
972 }
973
974 ret = av_new_packet(&new_pkt, q->packet_size);
975 if (ret < 0) {
976 av_log(avctx, AV_LOG_ERROR, "Error allocating the output packet\n");
977 return ret;
978 }
979
980 bs = av_mallocz(sizeof(*bs));
981 if (!bs) {
982 av_packet_unref(&new_pkt);
983 return AVERROR(ENOMEM);
984 }
985 bs->Data = new_pkt.data;
986 bs->MaxLength = new_pkt.size;
987
988 if (q->set_encode_ctrl_cb) {
989 q->set_encode_ctrl_cb(avctx, frame, &qsv_frame->enc_ctrl);
990 }
991
992 sync = av_mallocz(sizeof(*sync));
993 if (!sync) {
994 av_freep(&bs);
995 av_packet_unref(&new_pkt);
996 return AVERROR(ENOMEM);
997 }
998
999 do {
1000 ret = MFXVideoENCODE_EncodeFrameAsync(q->session, enc_ctrl, surf, bs, sync);
1001 if (ret == MFX_WRN_DEVICE_BUSY)
1002 av_usleep(500);
1003 } while (ret == MFX_WRN_DEVICE_BUSY || ret == MFX_WRN_IN_EXECUTION);
1004
1005 if (ret > 0)
1006 ff_qsv_print_warning(avctx, ret, "Warning during encoding");
1007
1008 if (ret < 0) {
1009 av_packet_unref(&new_pkt);
1010 av_freep(&bs);
1011 av_freep(&sync);
1012 return (ret == MFX_ERR_MORE_DATA) ?
1013 0 : ff_qsv_print_error(avctx, ret, "Error during encoding");
1014 }
1015
1016 if (ret == MFX_WRN_INCOMPATIBLE_VIDEO_PARAM && frame->interlaced_frame)
1017 print_interlace_msg(avctx, q);
1018
1019 if (*sync) {
1020 av_fifo_generic_write(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL);
1021 av_fifo_generic_write(q->async_fifo, &sync, sizeof(sync), NULL);
1022 av_fifo_generic_write(q->async_fifo, &bs, sizeof(bs), NULL);
1023 } else {
1024 av_freep(&sync);
1025 av_packet_unref(&new_pkt);
1026 av_freep(&bs);
1027 }
1028
1029 return 0;
1030}
1031
1032int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q,
1033 AVPacket *pkt, const AVFrame *frame, int *got_packet)
1034{
1035 int ret;
1036
1037 ret = encode_frame(avctx, q, frame);
1038 if (ret < 0)
1039 return ret;
1040
1041 if (!av_fifo_space(q->async_fifo) ||
1042 (!frame && av_fifo_size(q->async_fifo))) {
1043 AVPacket new_pkt;
1044 mfxBitstream *bs;
1045 mfxSyncPoint *sync;
1046
1047 av_fifo_generic_read(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL);
1048 av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL);
1049 av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL);
1050
1051 do {
1052 ret = MFXVideoCORE_SyncOperation(q->session, *sync, 1000);
1053 } while (ret == MFX_WRN_IN_EXECUTION);
1054
1055 new_pkt.dts = av_rescale_q(bs->DecodeTimeStamp, (AVRational){1, 90000}, avctx->time_base);
1056 new_pkt.pts = av_rescale_q(bs->TimeStamp, (AVRational){1, 90000}, avctx->time_base);
1057 new_pkt.size = bs->DataLength;
1058
1059 if (bs->FrameType & MFX_FRAMETYPE_IDR ||
1060 bs->FrameType & MFX_FRAMETYPE_xIDR)
1061 new_pkt.flags |= AV_PKT_FLAG_KEY;
1062
1063#if FF_API_CODED_FRAME
1064FF_DISABLE_DEPRECATION_WARNINGS
1065 if (bs->FrameType & MFX_FRAMETYPE_I || bs->FrameType & MFX_FRAMETYPE_xI)
1066 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
1067 else if (bs->FrameType & MFX_FRAMETYPE_P || bs->FrameType & MFX_FRAMETYPE_xP)
1068 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_P;
1069 else if (bs->FrameType & MFX_FRAMETYPE_B || bs->FrameType & MFX_FRAMETYPE_xB)
1070 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_B;
1071FF_ENABLE_DEPRECATION_WARNINGS
1072#endif
1073
1074 av_freep(&bs);
1075 av_freep(&sync);
1076
1077 if (pkt->data) {
1078 if (pkt->size < new_pkt.size) {
1079 av_log(avctx, AV_LOG_ERROR, "Submitted buffer not large enough: %d < %d\n",
1080 pkt->size, new_pkt.size);
1081 av_packet_unref(&new_pkt);
1082 return AVERROR(EINVAL);
1083 }
1084
1085 memcpy(pkt->data, new_pkt.data, new_pkt.size);
1086 pkt->size = new_pkt.size;
1087
1088 ret = av_packet_copy_props(pkt, &new_pkt);
1089 av_packet_unref(&new_pkt);
1090 if (ret < 0)
1091 return ret;
1092 } else
1093 *pkt = new_pkt;
1094
1095 *got_packet = 1;
1096 }
1097
1098 return 0;
1099}
1100
1101int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q)
1102{
1103 QSVFrame *cur;
1104
1105 if (q->session)
1106 MFXVideoENCODE_Close(q->session);
1107 if (q->internal_session)
1108 MFXClose(q->internal_session);
1109 q->session = NULL;
1110 q->internal_session = NULL;
1111
1112 av_buffer_unref(&q->frames_ctx.hw_frames_ctx);
1113 av_buffer_unref(&q->frames_ctx.mids_buf);
1114
1115 cur = q->work_frames;
1116 while (cur) {
1117 q->work_frames = cur->next;
1118 av_frame_free(&cur->frame);
1119 av_free(cur->enc_ctrl.Payload);
1120 av_freep(&cur);
1121 cur = q->work_frames;
1122 }
1123
1124 while (q->async_fifo && av_fifo_size(q->async_fifo)) {
1125 AVPacket pkt;
1126 mfxSyncPoint *sync;
1127 mfxBitstream *bs;
1128
1129 av_fifo_generic_read(q->async_fifo, &pkt, sizeof(pkt), NULL);
1130 av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL);
1131 av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL);
1132
1133 av_freep(&sync);
1134 av_freep(&bs);
1135 av_packet_unref(&pkt);
1136 }
1137 av_fifo_free(q->async_fifo);
1138 q->async_fifo = NULL;
1139
1140 av_freep(&q->opaque_surfaces);
1141 av_buffer_unref(&q->opaque_alloc_buf);
1142
1143 av_freep(&q->extparam);
1144
1145 return 0;
1146}
1147
generated by cgit at 2024-05-17 04:17:55 (GMT)