lavf: allow avformat_close_input() with NULL
[libav.git] / libavcodec / qsvenc.c
CommitLineData
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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 Libav.
8 *
9 * Libav 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 * Libav 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 Libav; 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"
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29#include "libavutil/hwcontext.h"
30#include "libavutil/hwcontext_qsv.h"
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31#include "libavutil/mem.h"
32#include "libavutil/log.h"
33#include "libavutil/time.h"
34#include "libavutil/imgutils.h"
35
36#include "avcodec.h"
37#include "internal.h"
38#include "qsv.h"
39#include "qsv_internal.h"
40#include "qsvenc.h"
41
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42static const struct {
43 mfxU16 profile;
44 const char *name;
45} profile_names[] = {
46 { MFX_PROFILE_AVC_BASELINE, "baseline" },
47 { MFX_PROFILE_AVC_MAIN, "main" },
48 { MFX_PROFILE_AVC_EXTENDED, "extended" },
49 { MFX_PROFILE_AVC_HIGH, "high" },
50#if QSV_VERSION_ATLEAST(1, 15)
51 { MFX_PROFILE_AVC_HIGH_422, "high 422" },
52#endif
53#if QSV_VERSION_ATLEAST(1, 4)
54 { MFX_PROFILE_AVC_CONSTRAINED_BASELINE, "constrained baseline" },
55 { MFX_PROFILE_AVC_CONSTRAINED_HIGH, "constrained high" },
56 { MFX_PROFILE_AVC_PROGRESSIVE_HIGH, "progressive high" },
57#endif
58 { MFX_PROFILE_MPEG2_SIMPLE, "simple" },
59 { MFX_PROFILE_MPEG2_MAIN, "main" },
60 { MFX_PROFILE_MPEG2_HIGH, "high" },
61 { MFX_PROFILE_VC1_SIMPLE, "simple" },
62 { MFX_PROFILE_VC1_MAIN, "main" },
63 { MFX_PROFILE_VC1_ADVANCED, "advanced" },
64#if QSV_VERSION_ATLEAST(1, 8)
65 { MFX_PROFILE_HEVC_MAIN, "main" },
66 { MFX_PROFILE_HEVC_MAIN10, "main10" },
67 { MFX_PROFILE_HEVC_MAINSP, "mainsp" },
68#endif
69};
70
71static const char *print_profile(mfxU16 profile)
72{
73 int i;
74 for (i = 0; i < FF_ARRAY_ELEMS(profile_names); i++)
75 if (profile == profile_names[i].profile)
76 return profile_names[i].name;
77 return "unknown";
78}
79
80static const struct {
81 mfxU16 rc_mode;
82 const char *name;
83} rc_names[] = {
84 { MFX_RATECONTROL_CBR, "CBR" },
85 { MFX_RATECONTROL_VBR, "VBR" },
86 { MFX_RATECONTROL_CQP, "CQP" },
87 { MFX_RATECONTROL_AVBR, "AVBR" },
88#if QSV_HAVE_LA
89 { MFX_RATECONTROL_LA, "LA" },
90#endif
91#if QSV_HAVE_ICQ
92 { MFX_RATECONTROL_ICQ, "ICQ" },
93 { MFX_RATECONTROL_LA_ICQ, "LA_ICQ" },
94#endif
95#if QSV_HAVE_VCM
96 { MFX_RATECONTROL_VCM, "VCM" },
97#endif
98#if QSV_VERSION_ATLEAST(1, 10)
99 { MFX_RATECONTROL_LA_EXT, "LA_EXT" },
100#endif
101#if QSV_HAVE_LA_HRD
102 { MFX_RATECONTROL_LA_HRD, "LA_HRD" },
103#endif
104#if QSV_HAVE_QVBR
105 { MFX_RATECONTROL_QVBR, "QVBR" },
106#endif
107};
108
109static const char *print_ratecontrol(mfxU16 rc_mode)
110{
111 int i;
112 for (i = 0; i < FF_ARRAY_ELEMS(rc_names); i++)
113 if (rc_mode == rc_names[i].rc_mode)
114 return rc_names[i].name;
115 return "unknown";
116}
117
118static const char *print_threestate(mfxU16 val)
119{
120 if (val == MFX_CODINGOPTION_ON)
121 return "ON";
122 else if (val == MFX_CODINGOPTION_OFF)
123 return "OFF";
124 return "unknown";
125}
126
127static void dump_video_param(AVCodecContext *avctx, QSVEncContext *q,
128 mfxExtBuffer **coding_opts)
129{
130 mfxInfoMFX *info = &q->param.mfx;
131
132 mfxExtCodingOption *co = (mfxExtCodingOption*)coding_opts[0];
133#if QSV_HAVE_CO2
134 mfxExtCodingOption2 *co2 = (mfxExtCodingOption2*)coding_opts[1];
135#endif
136#if QSV_HAVE_CO3
137 mfxExtCodingOption3 *co3 = (mfxExtCodingOption3*)coding_opts[2];
138#endif
139
140 av_log(avctx, AV_LOG_VERBOSE, "profile: %s; level: %"PRIu16"\n",
141 print_profile(info->CodecProfile), info->CodecLevel);
142
143 av_log(avctx, AV_LOG_VERBOSE, "GopPicSize: %"PRIu16"; GopRefDist: %"PRIu16"; GopOptFlag: ",
144 info->GopPicSize, info->GopRefDist);
145 if (info->GopOptFlag & MFX_GOP_CLOSED)
146 av_log(avctx, AV_LOG_VERBOSE, "closed ");
147 if (info->GopOptFlag & MFX_GOP_STRICT)
148 av_log(avctx, AV_LOG_VERBOSE, "strict ");
149 av_log(avctx, AV_LOG_VERBOSE, "; IdrInterval: %"PRIu16"\n", info->IdrInterval);
150
151 av_log(avctx, AV_LOG_VERBOSE, "TargetUsage: %"PRIu16"; RateControlMethod: %s\n",
152 info->TargetUsage, print_ratecontrol(info->RateControlMethod));
153
154 if (info->RateControlMethod == MFX_RATECONTROL_CBR ||
155 info->RateControlMethod == MFX_RATECONTROL_VBR
156#if QSV_HAVE_VCM
157 || info->RateControlMethod == MFX_RATECONTROL_VCM
158#endif
159 ) {
160 av_log(avctx, AV_LOG_VERBOSE,
161 "InitialDelayInKB: %"PRIu16"; TargetKbps: %"PRIu16"; MaxKbps: %"PRIu16"\n",
162 info->InitialDelayInKB, info->TargetKbps, info->MaxKbps);
163 } else if (info->RateControlMethod == MFX_RATECONTROL_CQP) {
164 av_log(avctx, AV_LOG_VERBOSE, "QPI: %"PRIu16"; QPP: %"PRIu16"; QPB: %"PRIu16"\n",
165 info->QPI, info->QPP, info->QPB);
166 } else if (info->RateControlMethod == MFX_RATECONTROL_AVBR) {
167 av_log(avctx, AV_LOG_VERBOSE,
168 "TargetKbps: %"PRIu16"; Accuracy: %"PRIu16"; Convergence: %"PRIu16"\n",
169 info->TargetKbps, info->Accuracy, info->Convergence);
170 }
171#if QSV_HAVE_LA
172 else if (info->RateControlMethod == MFX_RATECONTROL_LA
173#if QSV_HAVE_LA_HRD
174 || info->RateControlMethod == MFX_RATECONTROL_LA_HRD
175#endif
176 ) {
177 av_log(avctx, AV_LOG_VERBOSE,
178 "TargetKbps: %"PRIu16"; LookAheadDepth: %"PRIu16"\n",
179 info->TargetKbps, co2->LookAheadDepth);
180 }
181#endif
182#if QSV_HAVE_ICQ
183 else if (info->RateControlMethod == MFX_RATECONTROL_ICQ) {
184 av_log(avctx, AV_LOG_VERBOSE, "ICQQuality: %"PRIu16"\n", info->ICQQuality);
185 } else if (info->RateControlMethod == MFX_RATECONTROL_LA_ICQ) {
186 av_log(avctx, AV_LOG_VERBOSE, "ICQQuality: %"PRIu16"; LookAheadDepth: %"PRIu16"\n",
187 info->ICQQuality, co2->LookAheadDepth);
188 }
189#endif
190#if QSV_HAVE_QVBR
191 else if (info->RateControlMethod == MFX_RATECONTROL_QVBR) {
192 av_log(avctx, AV_LOG_VERBOSE, "QVBRQuality: %"PRIu16"\n",
193 co3->QVBRQuality);
194 }
195#endif
196
197 av_log(avctx, AV_LOG_VERBOSE, "NumSlice: %"PRIu16"; NumRefFrame: %"PRIu16"\n",
198 info->NumSlice, info->NumRefFrame);
199 av_log(avctx, AV_LOG_VERBOSE, "RateDistortionOpt: %s\n",
200 print_threestate(co->RateDistortionOpt));
201
202#if QSV_HAVE_CO2
203 av_log(avctx, AV_LOG_VERBOSE,
204 "RecoveryPointSEI: %s IntRefType: %"PRIu16"; IntRefCycleSize: %"PRIu16"; IntRefQPDelta: %"PRId16"\n",
205 print_threestate(co->RecoveryPointSEI), co2->IntRefType, co2->IntRefCycleSize, co2->IntRefQPDelta);
206
207 av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSize: %"PRIu16"; ", co2->MaxFrameSize);
fc4c27c4 208#if QSV_HAVE_MAX_SLICE_SIZE
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209 av_log(avctx, AV_LOG_VERBOSE, "MaxSliceSize: %"PRIu16"; ", co2->MaxSliceSize);
210#endif
211 av_log(avctx, AV_LOG_VERBOSE, "\n");
212
213 av_log(avctx, AV_LOG_VERBOSE,
214 "BitrateLimit: %s; MBBRC: %s; ExtBRC: %s\n",
215 print_threestate(co2->BitrateLimit), print_threestate(co2->MBBRC),
216 print_threestate(co2->ExtBRC));
217
218#if QSV_HAVE_TRELLIS
219 av_log(avctx, AV_LOG_VERBOSE, "Trellis: ");
220 if (co2->Trellis & MFX_TRELLIS_OFF) {
221 av_log(avctx, AV_LOG_VERBOSE, "off");
222 } else if (!co2->Trellis) {
223 av_log(avctx, AV_LOG_VERBOSE, "auto");
224 } else {
225 if (co2->Trellis & MFX_TRELLIS_I) av_log(avctx, AV_LOG_VERBOSE, "I");
226 if (co2->Trellis & MFX_TRELLIS_P) av_log(avctx, AV_LOG_VERBOSE, "P");
227 if (co2->Trellis & MFX_TRELLIS_B) av_log(avctx, AV_LOG_VERBOSE, "B");
228 }
229 av_log(avctx, AV_LOG_VERBOSE, "\n");
230#endif
231
232#if QSV_VERSION_ATLEAST(1, 8)
233 av_log(avctx, AV_LOG_VERBOSE,
234 "RepeatPPS: %s; NumMbPerSlice: %"PRIu16"; LookAheadDS: ",
235 print_threestate(co2->RepeatPPS), co2->NumMbPerSlice);
236 switch (co2->LookAheadDS) {
237 case MFX_LOOKAHEAD_DS_OFF: av_log(avctx, AV_LOG_VERBOSE, "off"); break;
238 case MFX_LOOKAHEAD_DS_2x: av_log(avctx, AV_LOG_VERBOSE, "2x"); break;
239 case MFX_LOOKAHEAD_DS_4x: av_log(avctx, AV_LOG_VERBOSE, "4x"); break;
240 default: av_log(avctx, AV_LOG_VERBOSE, "unknown"); break;
241 }
242 av_log(avctx, AV_LOG_VERBOSE, "\n");
243
244 av_log(avctx, AV_LOG_VERBOSE, "AdaptiveI: %s; AdaptiveB: %s; BRefType: ",
245 print_threestate(co2->AdaptiveI), print_threestate(co2->AdaptiveB));
246 switch (co2->BRefType) {
247 case MFX_B_REF_OFF: av_log(avctx, AV_LOG_VERBOSE, "off"); break;
248 case MFX_B_REF_PYRAMID: av_log(avctx, AV_LOG_VERBOSE, "pyramid"); break;
249 default: av_log(avctx, AV_LOG_VERBOSE, "auto"); break;
250 }
251 av_log(avctx, AV_LOG_VERBOSE, "\n");
252#endif
253
254#if QSV_VERSION_ATLEAST(1, 9)
255 av_log(avctx, AV_LOG_VERBOSE,
256 "MinQPI: %"PRIu8"; MaxQPI: %"PRIu8"; MinQPP: %"PRIu8"; MaxQPP: %"PRIu8"; MinQPB: %"PRIu8"; MaxQPB: %"PRIu8"\n",
257 co2->MinQPI, co2->MaxQPI, co2->MinQPP, co2->MaxQPP, co2->MinQPB, co2->MaxQPB);
258#endif
259#endif
260
261 if (avctx->codec_id == AV_CODEC_ID_H264) {
262 av_log(avctx, AV_LOG_VERBOSE, "Entropy coding: %s; MaxDecFrameBuffering: %"PRIu16"\n",
263 co->CAVLC == MFX_CODINGOPTION_ON ? "CAVLC" : "CABAC", co->MaxDecFrameBuffering);
264 av_log(avctx, AV_LOG_VERBOSE,
265 "NalHrdConformance: %s; SingleSeiNalUnit: %s; VuiVclHrdParameters: %s VuiNalHrdParameters: %s\n",
266 print_threestate(co->NalHrdConformance), print_threestate(co->SingleSeiNalUnit),
267 print_threestate(co->VuiVclHrdParameters), print_threestate(co->VuiNalHrdParameters));
268 }
269}
270
e7d7cf86 271static int select_rc_mode(AVCodecContext *avctx, QSVEncContext *q)
72b7441a 272{
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273 const char *rc_desc;
274 mfxU16 rc_mode;
275
f8f7ad75 276 int want_la = q->la_depth >= 10;
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277 int want_qscale = !!(avctx->flags & AV_CODEC_FLAG_QSCALE);
278 int want_vcm = q->vcm;
279
280 if (want_la && !QSV_HAVE_LA) {
281 av_log(avctx, AV_LOG_ERROR,
282 "Lookahead ratecontrol mode requested, but is not supported by this SDK version\n");
283 return AVERROR(ENOSYS);
284 }
285 if (want_vcm && !QSV_HAVE_VCM) {
286 av_log(avctx, AV_LOG_ERROR,
287 "VCM ratecontrol mode requested, but is not supported by this SDK version\n");
288 return AVERROR(ENOSYS);
289 }
290
291 if (want_la + want_qscale + want_vcm > 1) {
292 av_log(avctx, AV_LOG_ERROR,
293 "More than one of: { constant qscale, lookahead, VCM } requested, "
294 "only one of them can be used at a time.\n");
295 return AVERROR(EINVAL);
296 }
297
298 if (want_qscale) {
299 rc_mode = MFX_RATECONTROL_CQP;
300 rc_desc = "constant quantization parameter (CQP)";
301 }
302#if QSV_HAVE_VCM
303 else if (want_vcm) {
304 rc_mode = MFX_RATECONTROL_VCM;
305 rc_desc = "video conferencing mode (VCM)";
306 }
307#endif
308#if QSV_HAVE_LA
309 else if (want_la) {
310 rc_mode = MFX_RATECONTROL_LA;
311 rc_desc = "VBR with lookahead (LA)";
72b7441a 312
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313#if QSV_HAVE_ICQ
314 if (avctx->global_quality > 0) {
315 rc_mode = MFX_RATECONTROL_LA_ICQ;
316 rc_desc = "intelligent constant quality with lookahead (LA_ICQ)";
317 }
318#endif
319 }
320#endif
321#if QSV_HAVE_ICQ
322 else if (avctx->global_quality > 0) {
323 rc_mode = MFX_RATECONTROL_ICQ;
324 rc_desc = "intelligent constant quality (ICQ)";
325 }
326#endif
327 else if (avctx->rc_max_rate == avctx->bit_rate) {
328 rc_mode = MFX_RATECONTROL_CBR;
329 rc_desc = "constant bitrate (CBR)";
330 } else if (!avctx->rc_max_rate) {
331 rc_mode = MFX_RATECONTROL_AVBR;
332 rc_desc = "average variable bitrate (AVBR)";
333 } else {
334 rc_mode = MFX_RATECONTROL_VBR;
335 rc_desc = "variable bitrate (VBR)";
336 }
337
338 q->param.mfx.RateControlMethod = rc_mode;
339 av_log(avctx, AV_LOG_VERBOSE, "Using the %s ratecontrol method\n", rc_desc);
340
341 return 0;
342}
343
344static int rc_supported(QSVEncContext *q)
345{
346 mfxVideoParam param_out = { .mfx.CodecId = q->param.mfx.CodecId };
347 mfxStatus ret;
348
349 ret = MFXVideoENCODE_Query(q->session, &q->param, &param_out);
350 if (ret < 0 ||
351 param_out.mfx.RateControlMethod != q->param.mfx.RateControlMethod)
352 return 0;
353 return 1;
354}
355
356static int init_video_param(AVCodecContext *avctx, QSVEncContext *q)
357{
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358 enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
359 avctx->sw_pix_fmt : avctx->pix_fmt;
360 const AVPixFmtDescriptor *desc;
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361 float quant;
362 int ret;
363
364 ret = ff_qsv_codec_id_to_mfx(avctx->codec_id);
365 if (ret < 0)
366 return AVERROR_BUG;
367 q->param.mfx.CodecId = ret;
368
369 if (avctx->level > 0)
370 q->param.mfx.CodecLevel = avctx->level;
371
372 q->param.mfx.CodecProfile = q->profile;
373 q->param.mfx.TargetUsage = q->preset;
374 q->param.mfx.GopPicSize = FFMAX(0, avctx->gop_size);
375 q->param.mfx.GopRefDist = FFMAX(-1, avctx->max_b_frames) + 1;
7c6eb0a1 376 q->param.mfx.GopOptFlag = avctx->flags & AV_CODEC_FLAG_CLOSED_GOP ?
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377 MFX_GOP_CLOSED : 0;
378 q->param.mfx.IdrInterval = q->idr_interval;
379 q->param.mfx.NumSlice = avctx->slices;
380 q->param.mfx.NumRefFrame = FFMAX(0, avctx->refs);
381 q->param.mfx.EncodedOrder = 0;
382 q->param.mfx.BufferSizeInKB = 0;
383
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384 desc = av_pix_fmt_desc_get(sw_format);
385 if (!desc)
386 return AVERROR_BUG;
387
388 ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC);
389
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390 q->param.mfx.FrameInfo.CropX = 0;
391 q->param.mfx.FrameInfo.CropY = 0;
392 q->param.mfx.FrameInfo.CropW = avctx->width;
393 q->param.mfx.FrameInfo.CropH = avctx->height;
394 q->param.mfx.FrameInfo.AspectRatioW = avctx->sample_aspect_ratio.num;
395 q->param.mfx.FrameInfo.AspectRatioH = avctx->sample_aspect_ratio.den;
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396 q->param.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
397 q->param.mfx.FrameInfo.BitDepthLuma = desc->comp[0].depth;
398 q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth;
399 q->param.mfx.FrameInfo.Shift = desc->comp[0].depth > 8;
400
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401 // TODO: detect version of MFX--if the minor version is greater than
402 // or equal to 19, then can use the same alignment settings as H.264
403 // for HEVC
404 q->width_align = avctx->codec_id == AV_CODEC_ID_HEVC ? 32 : 16;
405 q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, q->width_align);
406
407 if (avctx->flags & AV_CODEC_FLAG_INTERLACED_DCT) {
408 // it is important that PicStruct be setup correctly from the
409 // start--otherwise, encoding doesn't work and results in a bunch
410 // of incompatible video parameter errors
411 q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_FIELD_TFF;
412 // height alignment always must be 32 for interlaced video
413 q->height_align = 32;
414 } else {
415 q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
416 // for progressive video, the height should be aligned to 16 for
417 // H.264. For HEVC, depending on the version of MFX, it should be
418 // either 32 or 16. The lower number is better if possible.
419 q->height_align = avctx->codec_id == AV_CODEC_ID_HEVC ? 32 : 16;
420 }
421 q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, q->height_align);
422
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423 if (avctx->hw_frames_ctx) {
424 AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
425 AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
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426 q->param.mfx.FrameInfo.Width = frames_hwctx->surfaces[0].Info.Width;
427 q->param.mfx.FrameInfo.Height = frames_hwctx->surfaces[0].Info.Height;
ad9c9440 428 }
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429
430 if (avctx->framerate.den > 0 && avctx->framerate.num > 0) {
431 q->param.mfx.FrameInfo.FrameRateExtN = avctx->framerate.num;
432 q->param.mfx.FrameInfo.FrameRateExtD = avctx->framerate.den;
433 } else {
434 q->param.mfx.FrameInfo.FrameRateExtN = avctx->time_base.den;
435 q->param.mfx.FrameInfo.FrameRateExtD = avctx->time_base.num;
436 }
437
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438 ret = select_rc_mode(avctx, q);
439 if (ret < 0)
440 return ret;
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441
442 switch (q->param.mfx.RateControlMethod) {
443 case MFX_RATECONTROL_CBR:
444 case MFX_RATECONTROL_VBR:
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445#if QSV_HAVE_VCM
446 case MFX_RATECONTROL_VCM:
447#endif
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448 q->param.mfx.InitialDelayInKB = avctx->rc_initial_buffer_occupancy / 1000;
449 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
3edac01f 450 q->param.mfx.MaxKbps = avctx->rc_max_rate / 1000;
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451 break;
452 case MFX_RATECONTROL_CQP:
453 quant = avctx->global_quality / FF_QP2LAMBDA;
454
455 q->param.mfx.QPI = av_clip(quant * fabs(avctx->i_quant_factor) + avctx->i_quant_offset, 0, 51);
456 q->param.mfx.QPP = av_clip(quant, 0, 51);
457 q->param.mfx.QPB = av_clip(quant * fabs(avctx->b_quant_factor) + avctx->b_quant_offset, 0, 51);
458
459 break;
460 case MFX_RATECONTROL_AVBR:
461 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
462 q->param.mfx.Convergence = q->avbr_convergence;
463 q->param.mfx.Accuracy = q->avbr_accuracy;
464 break;
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465#if QSV_HAVE_LA
466 case MFX_RATECONTROL_LA:
467 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
468 q->extco2.LookAheadDepth = q->la_depth;
469 break;
470#if QSV_HAVE_ICQ
471 case MFX_RATECONTROL_LA_ICQ:
472 q->extco2.LookAheadDepth = q->la_depth;
473 case MFX_RATECONTROL_ICQ:
474 q->param.mfx.ICQQuality = avctx->global_quality;
475 break;
476#endif
477#endif
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478 }
479
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480 // the HEVC encoder plugin currently fails if coding options
481 // are provided
482 if (avctx->codec_id != AV_CODEC_ID_HEVC) {
483 q->extco.Header.BufferId = MFX_EXTBUFF_CODING_OPTION;
484 q->extco.Header.BufferSz = sizeof(q->extco);
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485#if FF_API_CODER_TYPE
486FF_DISABLE_DEPRECATION_WARNINGS
487 if (avctx->coder_type != 0)
488 q->cavlc = avctx->coder_type == FF_CODER_TYPE_VLC;
489FF_ENABLE_DEPRECATION_WARNINGS
490#endif
491 q->extco.CAVLC = q->cavlc ? MFX_CODINGOPTION_ON
492 : MFX_CODINGOPTION_UNKNOWN;
72b7441a 493
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494 if (q->rdo >= 0)
495 q->extco.RateDistortionOpt = q->rdo > 0 ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
496
497 if (avctx->codec_id == AV_CODEC_ID_H264) {
498 if (avctx->strict_std_compliance != FF_COMPLIANCE_NORMAL)
499 q->extco.NalHrdConformance = avctx->strict_std_compliance > FF_COMPLIANCE_NORMAL ?
500 MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
501
502 if (q->single_sei_nal_unit >= 0)
503 q->extco.SingleSeiNalUnit = q->single_sei_nal_unit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
504 if (q->recovery_point_sei >= 0)
505 q->extco.RecoveryPointSEI = q->recovery_point_sei ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
506 q->extco.MaxDecFrameBuffering = q->max_dec_frame_buffering;
507 }
508
dc923bc2 509 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco;
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510
511#if QSV_HAVE_CO2
512 if (avctx->codec_id == AV_CODEC_ID_H264) {
513 q->extco2.Header.BufferId = MFX_EXTBUFF_CODING_OPTION2;
514 q->extco2.Header.BufferSz = sizeof(q->extco2);
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515
516 if (q->int_ref_type >= 0)
517 q->extco2.IntRefType = q->int_ref_type;
518 if (q->int_ref_cycle_size >= 0)
519 q->extco2.IntRefCycleSize = q->int_ref_cycle_size;
520 if (q->int_ref_qp_delta != INT16_MIN)
521 q->extco2.IntRefQPDelta = q->int_ref_qp_delta;
522
523 if (q->bitrate_limit >= 0)
524 q->extco2.BitrateLimit = q->bitrate_limit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
525 if (q->mbbrc >= 0)
526 q->extco2.MBBRC = q->mbbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
527 if (q->extbrc >= 0)
528 q->extco2.ExtBRC = q->extbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
529
530 if (q->max_frame_size >= 0)
531 q->extco2.MaxFrameSize = q->max_frame_size;
532#if QSV_HAVE_MAX_SLICE_SIZE
533 if (q->max_slice_size >= 0)
534 q->extco2.MaxSliceSize = q->max_slice_size;
535#endif
536
537#if QSV_HAVE_TRELLIS
538 q->extco2.Trellis = q->trellis;
539#endif
540
541#if QSV_HAVE_BREF_TYPE
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542#if FF_API_PRIVATE_OPT
543FF_DISABLE_DEPRECATION_WARNINGS
fc4c27c4 544 if (avctx->b_frame_strategy >= 0)
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545 q->b_strategy = avctx->b_frame_strategy;
546FF_ENABLE_DEPRECATION_WARNINGS
547#endif
68395f8c 548 if (q->b_strategy >= 0)
0e6c8532 549 q->extco2.BRefType = q->b_strategy ? MFX_B_REF_PYRAMID : MFX_B_REF_OFF;
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550 if (q->adaptive_i >= 0)
551 q->extco2.AdaptiveI = q->adaptive_i ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
552 if (q->adaptive_b >= 0)
553 q->extco2.AdaptiveB = q->adaptive_b ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
554#endif
555
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556 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco2;
557 }
558#endif
559 }
560
561 if (!rc_supported(q)) {
562 av_log(avctx, AV_LOG_ERROR,
563 "Selected ratecontrol mode is not supported by the QSV "
564 "runtime. Choose a different mode.\n");
565 return AVERROR(ENOSYS);
66acb76b 566 }
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567
568 return 0;
569}
570
571static int qsv_retrieve_enc_params(AVCodecContext *avctx, QSVEncContext *q)
572{
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573 AVCPBProperties *cpb_props;
574
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575 uint8_t sps_buf[128];
576 uint8_t pps_buf[128];
577
578 mfxExtCodingOptionSPSPPS extradata = {
579 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION_SPSPPS,
580 .Header.BufferSz = sizeof(extradata),
581 .SPSBuffer = sps_buf, .SPSBufSize = sizeof(sps_buf),
582 .PPSBuffer = pps_buf, .PPSBufSize = sizeof(pps_buf)
583 };
584
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585 mfxExtCodingOption co = {
586 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION,
587 .Header.BufferSz = sizeof(co),
588 };
589#if QSV_HAVE_CO2
590 mfxExtCodingOption2 co2 = {
591 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION2,
592 .Header.BufferSz = sizeof(co2),
593 };
594#endif
595#if QSV_HAVE_CO3
596 mfxExtCodingOption3 co3 = {
597 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION3,
598 .Header.BufferSz = sizeof(co3),
599 };
600#endif
601
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602 mfxExtBuffer *ext_buffers[] = {
603 (mfxExtBuffer*)&extradata,
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604 (mfxExtBuffer*)&co,
605#if QSV_HAVE_CO2
606 (mfxExtBuffer*)&co2,
607#endif
608#if QSV_HAVE_CO3
609 (mfxExtBuffer*)&co3,
610#endif
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611 };
612
3a85397e 613 int need_pps = avctx->codec_id != AV_CODEC_ID_MPEG2VIDEO;
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614 int ret;
615
616 q->param.ExtParam = ext_buffers;
617 q->param.NumExtParam = FF_ARRAY_ELEMS(ext_buffers);
618
619 ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param);
620 if (ret < 0)
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621 return ff_qsv_print_error(avctx, ret,
622 "Error calling GetVideoParam");
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623
624 q->packet_size = q->param.mfx.BufferSizeInKB * 1000;
625
3a85397e 626 if (!extradata.SPSBufSize || (need_pps && !extradata.PPSBufSize)) {
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627 av_log(avctx, AV_LOG_ERROR, "No extradata returned from libmfx.\n");
628 return AVERROR_UNKNOWN;
629 }
630
3a85397e 631 avctx->extradata = av_malloc(extradata.SPSBufSize + need_pps * extradata.PPSBufSize +
059a9348 632 AV_INPUT_BUFFER_PADDING_SIZE);
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633 if (!avctx->extradata)
634 return AVERROR(ENOMEM);
635
636 memcpy(avctx->extradata, sps_buf, extradata.SPSBufSize);
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637 if (need_pps)
638 memcpy(avctx->extradata + extradata.SPSBufSize, pps_buf, extradata.PPSBufSize);
639 avctx->extradata_size = extradata.SPSBufSize + need_pps * extradata.PPSBufSize;
059a9348 640 memset(avctx->extradata + avctx->extradata_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
72b7441a 641
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642 cpb_props = ff_add_cpb_side_data(avctx);
643 if (!cpb_props)
644 return AVERROR(ENOMEM);
645 cpb_props->max_bitrate = avctx->rc_max_rate;
646 cpb_props->min_bitrate = avctx->rc_min_rate;
647 cpb_props->avg_bitrate = avctx->bit_rate;
648 cpb_props->buffer_size = avctx->rc_buffer_size;
649
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650 dump_video_param(avctx, q, ext_buffers + 1);
651
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652 return 0;
653}
654
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655static int qsv_init_opaque_alloc(AVCodecContext *avctx, QSVEncContext *q)
656{
657 AVQSVContext *qsv = avctx->hwaccel_context;
658 mfxFrameSurface1 *surfaces;
659 int nb_surfaces, i;
660
661 nb_surfaces = qsv->nb_opaque_surfaces + q->req.NumFrameSuggested + q->async_depth;
662
663 q->opaque_alloc_buf = av_buffer_allocz(sizeof(*surfaces) * nb_surfaces);
664 if (!q->opaque_alloc_buf)
665 return AVERROR(ENOMEM);
666
667 q->opaque_surfaces = av_malloc_array(nb_surfaces, sizeof(*q->opaque_surfaces));
668 if (!q->opaque_surfaces)
669 return AVERROR(ENOMEM);
670
671 surfaces = (mfxFrameSurface1*)q->opaque_alloc_buf->data;
672 for (i = 0; i < nb_surfaces; i++) {
673 surfaces[i].Info = q->req.Info;
674 q->opaque_surfaces[i] = surfaces + i;
675 }
676
677 q->opaque_alloc.Header.BufferId = MFX_EXTBUFF_OPAQUE_SURFACE_ALLOCATION;
678 q->opaque_alloc.Header.BufferSz = sizeof(q->opaque_alloc);
679 q->opaque_alloc.In.Surfaces = q->opaque_surfaces;
680 q->opaque_alloc.In.NumSurface = nb_surfaces;
681 q->opaque_alloc.In.Type = q->req.Type;
682
683 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->opaque_alloc;
684
685 qsv->nb_opaque_surfaces = nb_surfaces;
686 qsv->opaque_surfaces = q->opaque_alloc_buf;
687 qsv->opaque_alloc_type = q->req.Type;
688
689 return 0;
690}
691
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692static int qsvenc_init_session(AVCodecContext *avctx, QSVEncContext *q)
693{
694 int ret;
695
696 if (avctx->hwaccel_context) {
697 AVQSVContext *qsv = avctx->hwaccel_context;
698 q->session = qsv->session;
699 } else if (avctx->hw_frames_ctx) {
700 q->frames_ctx.hw_frames_ctx = av_buffer_ref(avctx->hw_frames_ctx);
701 if (!q->frames_ctx.hw_frames_ctx)
702 return AVERROR(ENOMEM);
703
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704 ret = ff_qsv_init_session_frames(avctx, &q->internal_session,
705 &q->frames_ctx, q->load_plugins,
706 q->param.IOPattern == MFX_IOPATTERN_IN_OPAQUE_MEMORY);
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707 if (ret < 0) {
708 av_buffer_unref(&q->frames_ctx.hw_frames_ctx);
709 return ret;
710 }
711
712 q->session = q->internal_session;
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MT
713 } else if (avctx->hw_device_ctx) {
714 ret = ff_qsv_init_session_device(avctx, &q->internal_session,
715 avctx->hw_device_ctx, q->load_plugins);
716 if (ret < 0)
717 return ret;
718
719 q->session = q->internal_session;
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720 } else {
721 ret = ff_qsv_init_internal_session(avctx, &q->internal_session,
722 q->load_plugins);
723 if (ret < 0)
724 return ret;
725
726 q->session = q->internal_session;
727 }
728
729 return 0;
730}
731
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732int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q)
733{
ad9c9440 734 int iopattern = 0;
dc923bc2 735 int opaque_alloc = 0;
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736 int ret;
737
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738 q->param.AsyncDepth = q->async_depth;
739
69b92f1b 740 q->async_fifo = av_fifo_alloc((1 + q->async_depth) *
a1335149 741 (sizeof(AVPacket) + sizeof(mfxSyncPoint*) + sizeof(mfxBitstream*)));
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742 if (!q->async_fifo)
743 return AVERROR(ENOMEM);
744
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745 if (avctx->hwaccel_context) {
746 AVQSVContext *qsv = avctx->hwaccel_context;
747
ad9c9440 748 iopattern = qsv->iopattern;
dc923bc2 749 opaque_alloc = qsv->opaque_alloc;
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750 }
751
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752 if (avctx->hw_frames_ctx) {
753 AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
754 AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
72b7441a 755
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756 if (!iopattern) {
757 if (frames_hwctx->frame_type & MFX_MEMTYPE_OPAQUE_FRAME)
758 iopattern = MFX_IOPATTERN_IN_OPAQUE_MEMORY;
759 else if (frames_hwctx->frame_type &
760 (MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET | MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET))
761 iopattern = MFX_IOPATTERN_IN_VIDEO_MEMORY;
762 }
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763 }
764
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765 if (!iopattern)
766 iopattern = MFX_IOPATTERN_IN_SYSTEM_MEMORY;
767 q->param.IOPattern = iopattern;
768
769 ret = qsvenc_init_session(avctx, q);
770 if (ret < 0)
771 return ret;
772
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773 ret = init_video_param(avctx, q);
774 if (ret < 0)
775 return ret;
776
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777 ret = MFXVideoENCODE_Query(q->session, &q->param, &q->param);
778 if (ret == MFX_WRN_PARTIAL_ACCELERATION) {
779 av_log(avctx, AV_LOG_WARNING, "Encoder will work with partial HW acceleration\n");
780 } else if (ret < 0) {
781 return ff_qsv_print_error(avctx, ret,
782 "Error querying encoder params");
783 }
784
72b7441a 785 ret = MFXVideoENCODE_QueryIOSurf(q->session, &q->param, &q->req);
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786 if (ret < 0)
787 return ff_qsv_print_error(avctx, ret,
b22094d7 788 "Error querying (IOSurf) the encoding parameters");
72b7441a 789
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790 if (opaque_alloc) {
791 ret = qsv_init_opaque_alloc(avctx, q);
792 if (ret < 0)
793 return ret;
794 }
795
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796 if (avctx->hwaccel_context) {
797 AVQSVContext *qsv = avctx->hwaccel_context;
798 int i, j;
799
dc923bc2 800 q->extparam = av_mallocz_array(qsv->nb_ext_buffers + q->nb_extparam_internal,
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801 sizeof(*q->extparam));
802 if (!q->extparam)
803 return AVERROR(ENOMEM);
804
805 q->param.ExtParam = q->extparam;
806 for (i = 0; i < qsv->nb_ext_buffers; i++)
807 q->param.ExtParam[i] = qsv->ext_buffers[i];
808 q->param.NumExtParam = qsv->nb_ext_buffers;
809
dc923bc2 810 for (i = 0; i < q->nb_extparam_internal; i++) {
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811 for (j = 0; j < qsv->nb_ext_buffers; j++) {
812 if (qsv->ext_buffers[j]->BufferId == q->extparam_internal[i]->BufferId)
813 break;
814 }
815 if (j < qsv->nb_ext_buffers)
816 continue;
817
818 q->param.ExtParam[q->param.NumExtParam++] = q->extparam_internal[i];
819 }
820 } else {
821 q->param.ExtParam = q->extparam_internal;
dc923bc2 822 q->param.NumExtParam = q->nb_extparam_internal;
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823 }
824
72b7441a 825 ret = MFXVideoENCODE_Init(q->session, &q->param);
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826 if (ret < 0)
827 return ff_qsv_print_error(avctx, ret,
828 "Error initializing the encoder");
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829 else if (ret > 0)
830 ff_qsv_print_warning(avctx, ret,
831 "Warning in encoder initialization");
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832
833 ret = qsv_retrieve_enc_params(avctx, q);
834 if (ret < 0) {
835 av_log(avctx, AV_LOG_ERROR, "Error retrieving encoding parameters.\n");
836 return ret;
837 }
838
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839 q->avctx = avctx;
840
841 return 0;
842}
843
844static void clear_unused_frames(QSVEncContext *q)
845{
846 QSVFrame *cur = q->work_frames;
847 while (cur) {
404e5147 848 if (cur->used && !cur->surface.Data.Locked) {
72b7441a 849 av_frame_unref(cur->frame);
404e5147 850 cur->used = 0;
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851 }
852 cur = cur->next;
853 }
854}
855
856static int get_free_frame(QSVEncContext *q, QSVFrame **f)
857{
858 QSVFrame *frame, **last;
859
860 clear_unused_frames(q);
861
862 frame = q->work_frames;
863 last = &q->work_frames;
864 while (frame) {
404e5147 865 if (!frame->used) {
72b7441a 866 *f = frame;
404e5147 867 frame->used = 1;
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868 return 0;
869 }
870
871 last = &frame->next;
872 frame = frame->next;
873 }
874
875 frame = av_mallocz(sizeof(*frame));
876 if (!frame)
877 return AVERROR(ENOMEM);
878 frame->frame = av_frame_alloc();
879 if (!frame->frame) {
880 av_freep(&frame);
881 return AVERROR(ENOMEM);
882 }
883 *last = frame;
884
885 *f = frame;
404e5147 886 frame->used = 1;
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887
888 return 0;
889}
890
891static int submit_frame(QSVEncContext *q, const AVFrame *frame,
892 mfxFrameSurface1 **surface)
893{
894 QSVFrame *qf;
895 int ret;
896
897 ret = get_free_frame(q, &qf);
898 if (ret < 0)
899 return ret;
900
901 if (frame->format == AV_PIX_FMT_QSV) {
902 ret = av_frame_ref(qf->frame, frame);
903 if (ret < 0)
904 return ret;
905
404e5147 906 qf->surface = *(mfxFrameSurface1*)qf->frame->data[3];
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907
908 if (q->frames_ctx.mids) {
909 ret = ff_qsv_find_surface_idx(&q->frames_ctx, qf);
910 if (ret < 0)
911 return ret;
912
913 qf->surface.Data.MemId = &q->frames_ctx.mids[ret];
914 }
f6f32fc9 915 } else {
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916 /* make a copy if the input is not padded as libmfx requires */
917 if (frame->height & 31 || frame->linesize[0] & (q->width_align - 1)) {
8fd8f91e 918 qf->frame->height = FFALIGN(frame->height, q->height_align);
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919 qf->frame->width = FFALIGN(frame->width, q->width_align);
920
921 ret = ff_get_buffer(q->avctx, qf->frame, AV_GET_BUFFER_FLAG_REF);
922 if (ret < 0)
923 return ret;
924
925 qf->frame->height = frame->height;
926 qf->frame->width = frame->width;
927 ret = av_frame_copy(qf->frame, frame);
928 if (ret < 0) {
929 av_frame_unref(qf->frame);
930 return ret;
931 }
932 } else {
933 ret = av_frame_ref(qf->frame, frame);
934 if (ret < 0)
935 return ret;
72b7441a 936 }
72b7441a 937
404e5147 938 qf->surface.Info = q->param.mfx.FrameInfo;
72b7441a 939
404e5147 940 qf->surface.Info.PicStruct =
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941 !frame->interlaced_frame ? MFX_PICSTRUCT_PROGRESSIVE :
942 frame->top_field_first ? MFX_PICSTRUCT_FIELD_TFF :
943 MFX_PICSTRUCT_FIELD_BFF;
944 if (frame->repeat_pict == 1)
404e5147 945 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FIELD_REPEATED;
2ec96b6b 946 else if (frame->repeat_pict == 2)
404e5147 947 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_DOUBLING;
2ec96b6b 948 else if (frame->repeat_pict == 4)
404e5147 949 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_TRIPLING;
72b7441a 950
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951 qf->surface.Data.PitchLow = qf->frame->linesize[0];
952 qf->surface.Data.Y = qf->frame->data[0];
953 qf->surface.Data.UV = qf->frame->data[1];
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954 }
955
404e5147 956 qf->surface.Data.TimeStamp = av_rescale_q(frame->pts, q->avctx->time_base, (AVRational){1, 90000});
72b7441a 957
404e5147 958 *surface = &qf->surface;
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959
960 return 0;
961}
962
963static void print_interlace_msg(AVCodecContext *avctx, QSVEncContext *q)
964{
965 if (q->param.mfx.CodecId == MFX_CODEC_AVC) {
966 if (q->param.mfx.CodecProfile == MFX_PROFILE_AVC_BASELINE ||
967 q->param.mfx.CodecLevel < MFX_LEVEL_AVC_21 ||
968 q->param.mfx.CodecLevel > MFX_LEVEL_AVC_41)
969 av_log(avctx, AV_LOG_WARNING,
970 "Interlaced coding is supported"
971 " at Main/High Profile Level 2.1-4.1\n");
972 }
973}
974
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975static int encode_frame(AVCodecContext *avctx, QSVEncContext *q,
976 const AVFrame *frame)
72b7441a 977{
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978 AVPacket new_pkt = { 0 };
979 mfxBitstream *bs;
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980
981 mfxFrameSurface1 *surf = NULL;
a1335149 982 mfxSyncPoint *sync = NULL;
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983 int ret;
984
985 if (frame) {
986 ret = submit_frame(q, frame, &surf);
987 if (ret < 0) {
988 av_log(avctx, AV_LOG_ERROR, "Error submitting the frame for encoding.\n");
989 return ret;
990 }
991 }
992
69b92f1b 993 ret = av_new_packet(&new_pkt, q->packet_size);
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994 if (ret < 0) {
995 av_log(avctx, AV_LOG_ERROR, "Error allocating the output packet\n");
996 return ret;
997 }
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998
999 bs = av_mallocz(sizeof(*bs));
1000 if (!bs) {
1001 av_packet_unref(&new_pkt);
1002 return AVERROR(ENOMEM);
1003 }
1004 bs->Data = new_pkt.data;
1005 bs->MaxLength = new_pkt.size;
72b7441a 1006
a1335149
MD
1007 sync = av_mallocz(sizeof(*sync));
1008 if (!sync) {
1009 av_freep(&bs);
1010 av_packet_unref(&new_pkt);
1011 return AVERROR(ENOMEM);
1012 }
1013
72b7441a 1014 do {
a1335149 1015 ret = MFXVideoENCODE_EncodeFrameAsync(q->session, NULL, surf, bs, sync);
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1016 if (ret == MFX_WRN_DEVICE_BUSY)
1017 av_usleep(1);
0956fd46 1018 } while (ret == MFX_WRN_DEVICE_BUSY || ret == MFX_WRN_IN_EXECUTION);
72b7441a 1019
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1020 if (ret > 0)
1021 ff_qsv_print_warning(avctx, ret, "Warning during encoding");
1022
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1023 if (ret < 0) {
1024 av_packet_unref(&new_pkt);
1025 av_freep(&bs);
a1335149 1026 av_freep(&sync);
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1027 return (ret == MFX_ERR_MORE_DATA) ?
1028 0 : ff_qsv_print_error(avctx, ret, "Error during encoding");
69b92f1b 1029 }
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1030
1031 if (ret == MFX_WRN_INCOMPATIBLE_VIDEO_PARAM && frame->interlaced_frame)
1032 print_interlace_msg(avctx, q);
1033
a1335149 1034 if (*sync) {
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1035 av_fifo_generic_write(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL);
1036 av_fifo_generic_write(q->async_fifo, &sync, sizeof(sync), NULL);
1037 av_fifo_generic_write(q->async_fifo, &bs, sizeof(bs), NULL);
1038 } else {
a1335149 1039 av_freep(&sync);
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1040 av_packet_unref(&new_pkt);
1041 av_freep(&bs);
1042 }
1043
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1044 return 0;
1045}
1046
1047int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q,
1048 AVPacket *pkt, const AVFrame *frame, int *got_packet)
1049{
1050 int ret;
1051
1052 ret = encode_frame(avctx, q, frame);
1053 if (ret < 0)
1054 return ret;
1055
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1056 if (!av_fifo_space(q->async_fifo) ||
1057 (!frame && av_fifo_size(q->async_fifo))) {
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1058 AVPacket new_pkt;
1059 mfxBitstream *bs;
a1335149 1060 mfxSyncPoint *sync;
d1cd20e4 1061
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1062 av_fifo_generic_read(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL);
1063 av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL);
1064 av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL);
1065
a6259a6e 1066 do {
a1335149 1067 ret = MFXVideoCORE_SyncOperation(q->session, *sync, 1000);
a6259a6e 1068 } while (ret == MFX_WRN_IN_EXECUTION);
72b7441a 1069
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1070 new_pkt.dts = av_rescale_q(bs->DecodeTimeStamp, (AVRational){1, 90000}, avctx->time_base);
1071 new_pkt.pts = av_rescale_q(bs->TimeStamp, (AVRational){1, 90000}, avctx->time_base);
1072 new_pkt.size = bs->DataLength;
1073
1074 if (bs->FrameType & MFX_FRAMETYPE_IDR ||
1075 bs->FrameType & MFX_FRAMETYPE_xIDR)
1076 new_pkt.flags |= AV_PKT_FLAG_KEY;
1077
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1078#if FF_API_CODED_FRAME
1079FF_DISABLE_DEPRECATION_WARNINGS
69b92f1b 1080 if (bs->FrameType & MFX_FRAMETYPE_I || bs->FrameType & MFX_FRAMETYPE_xI)
72b7441a 1081 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
69b92f1b 1082 else if (bs->FrameType & MFX_FRAMETYPE_P || bs->FrameType & MFX_FRAMETYPE_xP)
72b7441a 1083 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_P;
69b92f1b 1084 else if (bs->FrameType & MFX_FRAMETYPE_B || bs->FrameType & MFX_FRAMETYPE_xB)
72b7441a 1085 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_B;
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1086FF_ENABLE_DEPRECATION_WARNINGS
1087#endif
72b7441a 1088
69b92f1b 1089 av_freep(&bs);
a1335149 1090 av_freep(&sync);
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1091
1092 if (pkt->data) {
1093 if (pkt->size < new_pkt.size) {
1094 av_log(avctx, AV_LOG_ERROR, "Submitted buffer not large enough: %d < %d\n",
1095 pkt->size, new_pkt.size);
1096 av_packet_unref(&new_pkt);
1097 return AVERROR(EINVAL);
1098 }
72b7441a 1099
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1100 memcpy(pkt->data, new_pkt.data, new_pkt.size);
1101 pkt->size = new_pkt.size;
1102
1103 ret = av_packet_copy_props(pkt, &new_pkt);
1104 av_packet_unref(&new_pkt);
1105 if (ret < 0)
1106 return ret;
1107 } else
1108 *pkt = new_pkt;
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1109
1110 *got_packet = 1;
1111 }
1112
1113 return 0;
1114}
1115
1116int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q)
1117{
1118 QSVFrame *cur;
1119
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1120 if (q->session)
1121 MFXVideoENCODE_Close(q->session);
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1122 if (q->internal_session)
1123 MFXClose(q->internal_session);
1124 q->session = NULL;
1125 q->internal_session = NULL;
1126
ad9c9440 1127 av_buffer_unref(&q->frames_ctx.hw_frames_ctx);
4ab61cd9 1128 av_buffer_unref(&q->frames_ctx.mids_buf);
ad9c9440 1129
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1130 cur = q->work_frames;
1131 while (cur) {
1132 q->work_frames = cur->next;
1133 av_frame_free(&cur->frame);
1134 av_freep(&cur);
1135 cur = q->work_frames;
1136 }
1137
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1138 while (q->async_fifo && av_fifo_size(q->async_fifo)) {
1139 AVPacket pkt;
a1335149 1140 mfxSyncPoint *sync;
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1141 mfxBitstream *bs;
1142
1143 av_fifo_generic_read(q->async_fifo, &pkt, sizeof(pkt), NULL);
1144 av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL);
1145 av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL);
1146
a1335149 1147 av_freep(&sync);
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1148 av_freep(&bs);
1149 av_packet_unref(&pkt);
1150 }
1151 av_fifo_free(q->async_fifo);
1152 q->async_fifo = NULL;
1153
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1154 av_freep(&q->opaque_surfaces);
1155 av_buffer_unref(&q->opaque_alloc_buf);
1156
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1157 av_freep(&q->extparam);
1158
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1159 return 0;
1160}