doc: Add VAAPI encoders
[libav.git] / libavcodec / qsvenc.c
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"
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
36 #include "avcodec.h"
37 #include "internal.h"
38 #include "qsv.h"
39 #include "qsv_internal.h"
40 #include "qsvenc.h"
41
42 static 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
71 static 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
80 static 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
109 static 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
118 static 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
127 static 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);
208 #if QSV_HAVE_MAX_SLICE_SIZE
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
271 static int select_rc_mode(AVCodecContext *avctx, QSVEncContext *q)
272 {
273 const char *rc_desc;
274 mfxU16 rc_mode;
275
276 int want_la = q->la_depth >= 10;
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)";
312
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
344 static 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
356 static int init_video_param(AVCodecContext *avctx, QSVEncContext *q)
357 {
358 enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
359 avctx->sw_pix_fmt : avctx->pix_fmt;
360 const AVPixFmtDescriptor *desc;
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 q->width_align = avctx->codec_id == AV_CODEC_ID_HEVC ? 32 : 16;
370
371 if (avctx->level > 0)
372 q->param.mfx.CodecLevel = avctx->level;
373
374 q->param.mfx.CodecProfile = q->profile;
375 q->param.mfx.TargetUsage = q->preset;
376 q->param.mfx.GopPicSize = FFMAX(0, avctx->gop_size);
377 q->param.mfx.GopRefDist = FFMAX(-1, avctx->max_b_frames) + 1;
378 q->param.mfx.GopOptFlag = avctx->flags & AV_CODEC_FLAG_CLOSED_GOP ?
379 MFX_GOP_CLOSED : 0;
380 q->param.mfx.IdrInterval = q->idr_interval;
381 q->param.mfx.NumSlice = avctx->slices;
382 q->param.mfx.NumRefFrame = FFMAX(0, avctx->refs);
383 q->param.mfx.EncodedOrder = 0;
384 q->param.mfx.BufferSizeInKB = 0;
385
386 desc = av_pix_fmt_desc_get(sw_format);
387 if (!desc)
388 return AVERROR_BUG;
389
390 ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC);
391
392 q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, q->width_align);
393 q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, 32);
394 q->param.mfx.FrameInfo.CropX = 0;
395 q->param.mfx.FrameInfo.CropY = 0;
396 q->param.mfx.FrameInfo.CropW = avctx->width;
397 q->param.mfx.FrameInfo.CropH = avctx->height;
398 q->param.mfx.FrameInfo.AspectRatioW = avctx->sample_aspect_ratio.num;
399 q->param.mfx.FrameInfo.AspectRatioH = avctx->sample_aspect_ratio.den;
400 q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
401 q->param.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
402 q->param.mfx.FrameInfo.BitDepthLuma = desc->comp[0].depth;
403 q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth;
404 q->param.mfx.FrameInfo.Shift = desc->comp[0].depth > 8;
405
406 if (avctx->hw_frames_ctx) {
407 AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
408 AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
409 q->param.mfx.FrameInfo.Width = frames_hwctx->surfaces[0].Info.Width;
410 q->param.mfx.FrameInfo.Height = frames_hwctx->surfaces[0].Info.Height;
411 }
412
413 if (avctx->framerate.den > 0 && avctx->framerate.num > 0) {
414 q->param.mfx.FrameInfo.FrameRateExtN = avctx->framerate.num;
415 q->param.mfx.FrameInfo.FrameRateExtD = avctx->framerate.den;
416 } else {
417 q->param.mfx.FrameInfo.FrameRateExtN = avctx->time_base.den;
418 q->param.mfx.FrameInfo.FrameRateExtD = avctx->time_base.num;
419 }
420
421 ret = select_rc_mode(avctx, q);
422 if (ret < 0)
423 return ret;
424
425 switch (q->param.mfx.RateControlMethod) {
426 case MFX_RATECONTROL_CBR:
427 case MFX_RATECONTROL_VBR:
428 #if QSV_HAVE_VCM
429 case MFX_RATECONTROL_VCM:
430 #endif
431 q->param.mfx.InitialDelayInKB = avctx->rc_initial_buffer_occupancy / 1000;
432 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
433 q->param.mfx.MaxKbps = avctx->rc_max_rate / 1000;
434 break;
435 case MFX_RATECONTROL_CQP:
436 quant = avctx->global_quality / FF_QP2LAMBDA;
437
438 q->param.mfx.QPI = av_clip(quant * fabs(avctx->i_quant_factor) + avctx->i_quant_offset, 0, 51);
439 q->param.mfx.QPP = av_clip(quant, 0, 51);
440 q->param.mfx.QPB = av_clip(quant * fabs(avctx->b_quant_factor) + avctx->b_quant_offset, 0, 51);
441
442 break;
443 case MFX_RATECONTROL_AVBR:
444 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
445 q->param.mfx.Convergence = q->avbr_convergence;
446 q->param.mfx.Accuracy = q->avbr_accuracy;
447 break;
448 #if QSV_HAVE_LA
449 case MFX_RATECONTROL_LA:
450 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
451 q->extco2.LookAheadDepth = q->la_depth;
452 break;
453 #if QSV_HAVE_ICQ
454 case MFX_RATECONTROL_LA_ICQ:
455 q->extco2.LookAheadDepth = q->la_depth;
456 case MFX_RATECONTROL_ICQ:
457 q->param.mfx.ICQQuality = avctx->global_quality;
458 break;
459 #endif
460 #endif
461 }
462
463 // the HEVC encoder plugin currently fails if coding options
464 // are provided
465 if (avctx->codec_id != AV_CODEC_ID_HEVC) {
466 q->extco.Header.BufferId = MFX_EXTBUFF_CODING_OPTION;
467 q->extco.Header.BufferSz = sizeof(q->extco);
468 #if FF_API_CODER_TYPE
469 FF_DISABLE_DEPRECATION_WARNINGS
470 if (avctx->coder_type != 0)
471 q->cavlc = avctx->coder_type == FF_CODER_TYPE_VLC;
472 FF_ENABLE_DEPRECATION_WARNINGS
473 #endif
474 q->extco.CAVLC = q->cavlc ? MFX_CODINGOPTION_ON
475 : MFX_CODINGOPTION_UNKNOWN;
476
477 if (q->rdo >= 0)
478 q->extco.RateDistortionOpt = q->rdo > 0 ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
479
480 if (avctx->codec_id == AV_CODEC_ID_H264) {
481 if (avctx->strict_std_compliance != FF_COMPLIANCE_NORMAL)
482 q->extco.NalHrdConformance = avctx->strict_std_compliance > FF_COMPLIANCE_NORMAL ?
483 MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
484
485 if (q->single_sei_nal_unit >= 0)
486 q->extco.SingleSeiNalUnit = q->single_sei_nal_unit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
487 if (q->recovery_point_sei >= 0)
488 q->extco.RecoveryPointSEI = q->recovery_point_sei ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
489 q->extco.MaxDecFrameBuffering = q->max_dec_frame_buffering;
490 }
491
492 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco;
493
494 #if QSV_HAVE_CO2
495 if (avctx->codec_id == AV_CODEC_ID_H264) {
496 q->extco2.Header.BufferId = MFX_EXTBUFF_CODING_OPTION2;
497 q->extco2.Header.BufferSz = sizeof(q->extco2);
498
499 if (q->int_ref_type >= 0)
500 q->extco2.IntRefType = q->int_ref_type;
501 if (q->int_ref_cycle_size >= 0)
502 q->extco2.IntRefCycleSize = q->int_ref_cycle_size;
503 if (q->int_ref_qp_delta != INT16_MIN)
504 q->extco2.IntRefQPDelta = q->int_ref_qp_delta;
505
506 if (q->bitrate_limit >= 0)
507 q->extco2.BitrateLimit = q->bitrate_limit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
508 if (q->mbbrc >= 0)
509 q->extco2.MBBRC = q->mbbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
510 if (q->extbrc >= 0)
511 q->extco2.ExtBRC = q->extbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
512
513 if (q->max_frame_size >= 0)
514 q->extco2.MaxFrameSize = q->max_frame_size;
515 #if QSV_HAVE_MAX_SLICE_SIZE
516 if (q->max_slice_size >= 0)
517 q->extco2.MaxSliceSize = q->max_slice_size;
518 #endif
519
520 #if QSV_HAVE_TRELLIS
521 q->extco2.Trellis = q->trellis;
522 #endif
523
524 #if QSV_HAVE_BREF_TYPE
525 #if FF_API_PRIVATE_OPT
526 FF_DISABLE_DEPRECATION_WARNINGS
527 if (avctx->b_frame_strategy >= 0)
528 q->b_strategy = avctx->b_frame_strategy;
529 FF_ENABLE_DEPRECATION_WARNINGS
530 #endif
531 if (q->b_strategy >= 0)
532 q->extco2.BRefType = q->b_strategy ? MFX_B_REF_PYRAMID : MFX_B_REF_OFF;
533 if (q->adaptive_i >= 0)
534 q->extco2.AdaptiveI = q->adaptive_i ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
535 if (q->adaptive_b >= 0)
536 q->extco2.AdaptiveB = q->adaptive_b ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
537 #endif
538
539 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco2;
540 }
541 #endif
542 }
543
544 if (!rc_supported(q)) {
545 av_log(avctx, AV_LOG_ERROR,
546 "Selected ratecontrol mode is not supported by the QSV "
547 "runtime. Choose a different mode.\n");
548 return AVERROR(ENOSYS);
549 }
550
551 return 0;
552 }
553
554 static int qsv_retrieve_enc_params(AVCodecContext *avctx, QSVEncContext *q)
555 {
556 AVCPBProperties *cpb_props;
557
558 uint8_t sps_buf[128];
559 uint8_t pps_buf[128];
560
561 mfxExtCodingOptionSPSPPS extradata = {
562 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION_SPSPPS,
563 .Header.BufferSz = sizeof(extradata),
564 .SPSBuffer = sps_buf, .SPSBufSize = sizeof(sps_buf),
565 .PPSBuffer = pps_buf, .PPSBufSize = sizeof(pps_buf)
566 };
567
568 mfxExtCodingOption co = {
569 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION,
570 .Header.BufferSz = sizeof(co),
571 };
572 #if QSV_HAVE_CO2
573 mfxExtCodingOption2 co2 = {
574 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION2,
575 .Header.BufferSz = sizeof(co2),
576 };
577 #endif
578 #if QSV_HAVE_CO3
579 mfxExtCodingOption3 co3 = {
580 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION3,
581 .Header.BufferSz = sizeof(co3),
582 };
583 #endif
584
585 mfxExtBuffer *ext_buffers[] = {
586 (mfxExtBuffer*)&extradata,
587 (mfxExtBuffer*)&co,
588 #if QSV_HAVE_CO2
589 (mfxExtBuffer*)&co2,
590 #endif
591 #if QSV_HAVE_CO3
592 (mfxExtBuffer*)&co3,
593 #endif
594 };
595
596 int need_pps = avctx->codec_id != AV_CODEC_ID_MPEG2VIDEO;
597 int ret;
598
599 q->param.ExtParam = ext_buffers;
600 q->param.NumExtParam = FF_ARRAY_ELEMS(ext_buffers);
601
602 ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param);
603 if (ret < 0)
604 return ff_qsv_print_error(avctx, ret,
605 "Error calling GetVideoParam");
606
607 q->packet_size = q->param.mfx.BufferSizeInKB * 1000;
608
609 if (!extradata.SPSBufSize || (need_pps && !extradata.PPSBufSize)) {
610 av_log(avctx, AV_LOG_ERROR, "No extradata returned from libmfx.\n");
611 return AVERROR_UNKNOWN;
612 }
613
614 avctx->extradata = av_malloc(extradata.SPSBufSize + need_pps * extradata.PPSBufSize +
615 AV_INPUT_BUFFER_PADDING_SIZE);
616 if (!avctx->extradata)
617 return AVERROR(ENOMEM);
618
619 memcpy(avctx->extradata, sps_buf, extradata.SPSBufSize);
620 if (need_pps)
621 memcpy(avctx->extradata + extradata.SPSBufSize, pps_buf, extradata.PPSBufSize);
622 avctx->extradata_size = extradata.SPSBufSize + need_pps * extradata.PPSBufSize;
623 memset(avctx->extradata + avctx->extradata_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
624
625 cpb_props = ff_add_cpb_side_data(avctx);
626 if (!cpb_props)
627 return AVERROR(ENOMEM);
628 cpb_props->max_bitrate = avctx->rc_max_rate;
629 cpb_props->min_bitrate = avctx->rc_min_rate;
630 cpb_props->avg_bitrate = avctx->bit_rate;
631 cpb_props->buffer_size = avctx->rc_buffer_size;
632
633 dump_video_param(avctx, q, ext_buffers + 1);
634
635 return 0;
636 }
637
638 static int qsv_init_opaque_alloc(AVCodecContext *avctx, QSVEncContext *q)
639 {
640 AVQSVContext *qsv = avctx->hwaccel_context;
641 mfxFrameSurface1 *surfaces;
642 int nb_surfaces, i;
643
644 nb_surfaces = qsv->nb_opaque_surfaces + q->req.NumFrameSuggested + q->async_depth;
645
646 q->opaque_alloc_buf = av_buffer_allocz(sizeof(*surfaces) * nb_surfaces);
647 if (!q->opaque_alloc_buf)
648 return AVERROR(ENOMEM);
649
650 q->opaque_surfaces = av_malloc_array(nb_surfaces, sizeof(*q->opaque_surfaces));
651 if (!q->opaque_surfaces)
652 return AVERROR(ENOMEM);
653
654 surfaces = (mfxFrameSurface1*)q->opaque_alloc_buf->data;
655 for (i = 0; i < nb_surfaces; i++) {
656 surfaces[i].Info = q->req.Info;
657 q->opaque_surfaces[i] = surfaces + i;
658 }
659
660 q->opaque_alloc.Header.BufferId = MFX_EXTBUFF_OPAQUE_SURFACE_ALLOCATION;
661 q->opaque_alloc.Header.BufferSz = sizeof(q->opaque_alloc);
662 q->opaque_alloc.In.Surfaces = q->opaque_surfaces;
663 q->opaque_alloc.In.NumSurface = nb_surfaces;
664 q->opaque_alloc.In.Type = q->req.Type;
665
666 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->opaque_alloc;
667
668 qsv->nb_opaque_surfaces = nb_surfaces;
669 qsv->opaque_surfaces = q->opaque_alloc_buf;
670 qsv->opaque_alloc_type = q->req.Type;
671
672 return 0;
673 }
674
675 static int qsvenc_init_session(AVCodecContext *avctx, QSVEncContext *q)
676 {
677 int ret;
678
679 if (avctx->hwaccel_context) {
680 AVQSVContext *qsv = avctx->hwaccel_context;
681 q->session = qsv->session;
682 } else if (avctx->hw_frames_ctx) {
683 q->frames_ctx.hw_frames_ctx = av_buffer_ref(avctx->hw_frames_ctx);
684 if (!q->frames_ctx.hw_frames_ctx)
685 return AVERROR(ENOMEM);
686
687 ret = ff_qsv_init_session_hwcontext(avctx, &q->internal_session,
688 &q->frames_ctx, q->load_plugins,
689 q->param.IOPattern == MFX_IOPATTERN_IN_OPAQUE_MEMORY);
690 if (ret < 0) {
691 av_buffer_unref(&q->frames_ctx.hw_frames_ctx);
692 return ret;
693 }
694
695 q->session = q->internal_session;
696 } else {
697 ret = ff_qsv_init_internal_session(avctx, &q->internal_session,
698 q->load_plugins);
699 if (ret < 0)
700 return ret;
701
702 q->session = q->internal_session;
703 }
704
705 return 0;
706 }
707
708 int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q)
709 {
710 int iopattern = 0;
711 int opaque_alloc = 0;
712 int ret;
713
714 q->param.AsyncDepth = q->async_depth;
715
716 q->async_fifo = av_fifo_alloc((1 + q->async_depth) *
717 (sizeof(AVPacket) + sizeof(mfxSyncPoint*) + sizeof(mfxBitstream*)));
718 if (!q->async_fifo)
719 return AVERROR(ENOMEM);
720
721 if (avctx->hwaccel_context) {
722 AVQSVContext *qsv = avctx->hwaccel_context;
723
724 iopattern = qsv->iopattern;
725 opaque_alloc = qsv->opaque_alloc;
726 }
727
728 if (avctx->hw_frames_ctx) {
729 AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
730 AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
731
732 if (!iopattern) {
733 if (frames_hwctx->frame_type & MFX_MEMTYPE_OPAQUE_FRAME)
734 iopattern = MFX_IOPATTERN_IN_OPAQUE_MEMORY;
735 else if (frames_hwctx->frame_type &
736 (MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET | MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET))
737 iopattern = MFX_IOPATTERN_IN_VIDEO_MEMORY;
738 }
739 }
740
741 if (!iopattern)
742 iopattern = MFX_IOPATTERN_IN_SYSTEM_MEMORY;
743 q->param.IOPattern = iopattern;
744
745 ret = qsvenc_init_session(avctx, q);
746 if (ret < 0)
747 return ret;
748
749 ret = init_video_param(avctx, q);
750 if (ret < 0)
751 return ret;
752
753 ret = MFXVideoENCODE_QueryIOSurf(q->session, &q->param, &q->req);
754 if (ret < 0)
755 return ff_qsv_print_error(avctx, ret,
756 "Error querying the encoding parameters");
757
758 if (opaque_alloc) {
759 ret = qsv_init_opaque_alloc(avctx, q);
760 if (ret < 0)
761 return ret;
762 }
763
764 if (avctx->hwaccel_context) {
765 AVQSVContext *qsv = avctx->hwaccel_context;
766 int i, j;
767
768 q->extparam = av_mallocz_array(qsv->nb_ext_buffers + q->nb_extparam_internal,
769 sizeof(*q->extparam));
770 if (!q->extparam)
771 return AVERROR(ENOMEM);
772
773 q->param.ExtParam = q->extparam;
774 for (i = 0; i < qsv->nb_ext_buffers; i++)
775 q->param.ExtParam[i] = qsv->ext_buffers[i];
776 q->param.NumExtParam = qsv->nb_ext_buffers;
777
778 for (i = 0; i < q->nb_extparam_internal; i++) {
779 for (j = 0; j < qsv->nb_ext_buffers; j++) {
780 if (qsv->ext_buffers[j]->BufferId == q->extparam_internal[i]->BufferId)
781 break;
782 }
783 if (j < qsv->nb_ext_buffers)
784 continue;
785
786 q->param.ExtParam[q->param.NumExtParam++] = q->extparam_internal[i];
787 }
788 } else {
789 q->param.ExtParam = q->extparam_internal;
790 q->param.NumExtParam = q->nb_extparam_internal;
791 }
792
793 ret = MFXVideoENCODE_Init(q->session, &q->param);
794 if (ret < 0)
795 return ff_qsv_print_error(avctx, ret,
796 "Error initializing the encoder");
797 else if (ret > 0)
798 ff_qsv_print_warning(avctx, ret,
799 "Warning in encoder initialization");
800
801 ret = qsv_retrieve_enc_params(avctx, q);
802 if (ret < 0) {
803 av_log(avctx, AV_LOG_ERROR, "Error retrieving encoding parameters.\n");
804 return ret;
805 }
806
807 q->avctx = avctx;
808
809 return 0;
810 }
811
812 static void clear_unused_frames(QSVEncContext *q)
813 {
814 QSVFrame *cur = q->work_frames;
815 while (cur) {
816 if (cur->used && !cur->surface.Data.Locked) {
817 av_frame_unref(cur->frame);
818 cur->used = 0;
819 }
820 cur = cur->next;
821 }
822 }
823
824 static int get_free_frame(QSVEncContext *q, QSVFrame **f)
825 {
826 QSVFrame *frame, **last;
827
828 clear_unused_frames(q);
829
830 frame = q->work_frames;
831 last = &q->work_frames;
832 while (frame) {
833 if (!frame->used) {
834 *f = frame;
835 frame->used = 1;
836 return 0;
837 }
838
839 last = &frame->next;
840 frame = frame->next;
841 }
842
843 frame = av_mallocz(sizeof(*frame));
844 if (!frame)
845 return AVERROR(ENOMEM);
846 frame->frame = av_frame_alloc();
847 if (!frame->frame) {
848 av_freep(&frame);
849 return AVERROR(ENOMEM);
850 }
851 *last = frame;
852
853 *f = frame;
854 frame->used = 1;
855
856 return 0;
857 }
858
859 static int submit_frame(QSVEncContext *q, const AVFrame *frame,
860 mfxFrameSurface1 **surface)
861 {
862 QSVFrame *qf;
863 int ret;
864
865 ret = get_free_frame(q, &qf);
866 if (ret < 0)
867 return ret;
868
869 if (frame->format == AV_PIX_FMT_QSV) {
870 ret = av_frame_ref(qf->frame, frame);
871 if (ret < 0)
872 return ret;
873
874 qf->surface = *(mfxFrameSurface1*)qf->frame->data[3];
875
876 if (q->frames_ctx.mids) {
877 ret = ff_qsv_find_surface_idx(&q->frames_ctx, qf);
878 if (ret < 0)
879 return ret;
880
881 qf->surface.Data.MemId = &q->frames_ctx.mids[ret];
882 }
883 } else {
884 /* make a copy if the input is not padded as libmfx requires */
885 if (frame->height & 31 || frame->linesize[0] & (q->width_align - 1)) {
886 qf->frame->height = FFALIGN(frame->height, 32);
887 qf->frame->width = FFALIGN(frame->width, q->width_align);
888
889 ret = ff_get_buffer(q->avctx, qf->frame, AV_GET_BUFFER_FLAG_REF);
890 if (ret < 0)
891 return ret;
892
893 qf->frame->height = frame->height;
894 qf->frame->width = frame->width;
895 ret = av_frame_copy(qf->frame, frame);
896 if (ret < 0) {
897 av_frame_unref(qf->frame);
898 return ret;
899 }
900 } else {
901 ret = av_frame_ref(qf->frame, frame);
902 if (ret < 0)
903 return ret;
904 }
905
906 qf->surface.Info = q->param.mfx.FrameInfo;
907
908 qf->surface.Info.PicStruct =
909 !frame->interlaced_frame ? MFX_PICSTRUCT_PROGRESSIVE :
910 frame->top_field_first ? MFX_PICSTRUCT_FIELD_TFF :
911 MFX_PICSTRUCT_FIELD_BFF;
912 if (frame->repeat_pict == 1)
913 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FIELD_REPEATED;
914 else if (frame->repeat_pict == 2)
915 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_DOUBLING;
916 else if (frame->repeat_pict == 4)
917 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_TRIPLING;
918
919 qf->surface.Data.PitchLow = qf->frame->linesize[0];
920 qf->surface.Data.Y = qf->frame->data[0];
921 qf->surface.Data.UV = qf->frame->data[1];
922 }
923
924 qf->surface.Data.TimeStamp = av_rescale_q(frame->pts, q->avctx->time_base, (AVRational){1, 90000});
925
926 *surface = &qf->surface;
927
928 return 0;
929 }
930
931 static void print_interlace_msg(AVCodecContext *avctx, QSVEncContext *q)
932 {
933 if (q->param.mfx.CodecId == MFX_CODEC_AVC) {
934 if (q->param.mfx.CodecProfile == MFX_PROFILE_AVC_BASELINE ||
935 q->param.mfx.CodecLevel < MFX_LEVEL_AVC_21 ||
936 q->param.mfx.CodecLevel > MFX_LEVEL_AVC_41)
937 av_log(avctx, AV_LOG_WARNING,
938 "Interlaced coding is supported"
939 " at Main/High Profile Level 2.1-4.1\n");
940 }
941 }
942
943 static int encode_frame(AVCodecContext *avctx, QSVEncContext *q,
944 const AVFrame *frame)
945 {
946 AVPacket new_pkt = { 0 };
947 mfxBitstream *bs;
948
949 mfxFrameSurface1 *surf = NULL;
950 mfxSyncPoint *sync = NULL;
951 int ret;
952
953 if (frame) {
954 ret = submit_frame(q, frame, &surf);
955 if (ret < 0) {
956 av_log(avctx, AV_LOG_ERROR, "Error submitting the frame for encoding.\n");
957 return ret;
958 }
959 }
960
961 ret = av_new_packet(&new_pkt, q->packet_size);
962 if (ret < 0) {
963 av_log(avctx, AV_LOG_ERROR, "Error allocating the output packet\n");
964 return ret;
965 }
966
967 bs = av_mallocz(sizeof(*bs));
968 if (!bs) {
969 av_packet_unref(&new_pkt);
970 return AVERROR(ENOMEM);
971 }
972 bs->Data = new_pkt.data;
973 bs->MaxLength = new_pkt.size;
974
975 sync = av_mallocz(sizeof(*sync));
976 if (!sync) {
977 av_freep(&bs);
978 av_packet_unref(&new_pkt);
979 return AVERROR(ENOMEM);
980 }
981
982 do {
983 ret = MFXVideoENCODE_EncodeFrameAsync(q->session, NULL, surf, bs, sync);
984 if (ret == MFX_WRN_DEVICE_BUSY)
985 av_usleep(1);
986 } while (ret == MFX_WRN_DEVICE_BUSY || ret == MFX_WRN_IN_EXECUTION);
987
988 if (ret > 0)
989 ff_qsv_print_warning(avctx, ret, "Warning during encoding");
990
991 if (ret < 0) {
992 av_packet_unref(&new_pkt);
993 av_freep(&bs);
994 av_freep(&sync);
995 return (ret == MFX_ERR_MORE_DATA) ?
996 0 : ff_qsv_print_error(avctx, ret, "Error during encoding");
997 }
998
999 if (ret == MFX_WRN_INCOMPATIBLE_VIDEO_PARAM && frame->interlaced_frame)
1000 print_interlace_msg(avctx, q);
1001
1002 if (*sync) {
1003 av_fifo_generic_write(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL);
1004 av_fifo_generic_write(q->async_fifo, &sync, sizeof(sync), NULL);
1005 av_fifo_generic_write(q->async_fifo, &bs, sizeof(bs), NULL);
1006 } else {
1007 av_freep(&sync);
1008 av_packet_unref(&new_pkt);
1009 av_freep(&bs);
1010 }
1011
1012 return 0;
1013 }
1014
1015 int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q,
1016 AVPacket *pkt, const AVFrame *frame, int *got_packet)
1017 {
1018 int ret;
1019
1020 ret = encode_frame(avctx, q, frame);
1021 if (ret < 0)
1022 return ret;
1023
1024 if (!av_fifo_space(q->async_fifo) ||
1025 (!frame && av_fifo_size(q->async_fifo))) {
1026 AVPacket new_pkt;
1027 mfxBitstream *bs;
1028 mfxSyncPoint *sync;
1029
1030 av_fifo_generic_read(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL);
1031 av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL);
1032 av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL);
1033
1034 do {
1035 ret = MFXVideoCORE_SyncOperation(q->session, *sync, 1000);
1036 } while (ret == MFX_WRN_IN_EXECUTION);
1037
1038 new_pkt.dts = av_rescale_q(bs->DecodeTimeStamp, (AVRational){1, 90000}, avctx->time_base);
1039 new_pkt.pts = av_rescale_q(bs->TimeStamp, (AVRational){1, 90000}, avctx->time_base);
1040 new_pkt.size = bs->DataLength;
1041
1042 if (bs->FrameType & MFX_FRAMETYPE_IDR ||
1043 bs->FrameType & MFX_FRAMETYPE_xIDR)
1044 new_pkt.flags |= AV_PKT_FLAG_KEY;
1045
1046 #if FF_API_CODED_FRAME
1047 FF_DISABLE_DEPRECATION_WARNINGS
1048 if (bs->FrameType & MFX_FRAMETYPE_I || bs->FrameType & MFX_FRAMETYPE_xI)
1049 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
1050 else if (bs->FrameType & MFX_FRAMETYPE_P || bs->FrameType & MFX_FRAMETYPE_xP)
1051 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_P;
1052 else if (bs->FrameType & MFX_FRAMETYPE_B || bs->FrameType & MFX_FRAMETYPE_xB)
1053 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_B;
1054 FF_ENABLE_DEPRECATION_WARNINGS
1055 #endif
1056
1057 av_freep(&bs);
1058 av_freep(&sync);
1059
1060 if (pkt->data) {
1061 if (pkt->size < new_pkt.size) {
1062 av_log(avctx, AV_LOG_ERROR, "Submitted buffer not large enough: %d < %d\n",
1063 pkt->size, new_pkt.size);
1064 av_packet_unref(&new_pkt);
1065 return AVERROR(EINVAL);
1066 }
1067
1068 memcpy(pkt->data, new_pkt.data, new_pkt.size);
1069 pkt->size = new_pkt.size;
1070
1071 ret = av_packet_copy_props(pkt, &new_pkt);
1072 av_packet_unref(&new_pkt);
1073 if (ret < 0)
1074 return ret;
1075 } else
1076 *pkt = new_pkt;
1077
1078 *got_packet = 1;
1079 }
1080
1081 return 0;
1082 }
1083
1084 int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q)
1085 {
1086 QSVFrame *cur;
1087
1088 if (q->session)
1089 MFXVideoENCODE_Close(q->session);
1090 if (q->internal_session)
1091 MFXClose(q->internal_session);
1092 q->session = NULL;
1093 q->internal_session = NULL;
1094
1095 av_buffer_unref(&q->frames_ctx.hw_frames_ctx);
1096 av_buffer_unref(&q->frames_ctx.mids_buf);
1097
1098 cur = q->work_frames;
1099 while (cur) {
1100 q->work_frames = cur->next;
1101 av_frame_free(&cur->frame);
1102 av_freep(&cur);
1103 cur = q->work_frames;
1104 }
1105
1106 while (q->async_fifo && av_fifo_size(q->async_fifo)) {
1107 AVPacket pkt;
1108 mfxSyncPoint *sync;
1109 mfxBitstream *bs;
1110
1111 av_fifo_generic_read(q->async_fifo, &pkt, sizeof(pkt), NULL);
1112 av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL);
1113 av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL);
1114
1115 av_freep(&sync);
1116 av_freep(&bs);
1117 av_packet_unref(&pkt);
1118 }
1119 av_fifo_free(q->async_fifo);
1120 q->async_fifo = NULL;
1121
1122 av_freep(&q->opaque_surfaces);
1123 av_buffer_unref(&q->opaque_alloc_buf);
1124
1125 av_freep(&q->extparam);
1126
1127 return 0;
1128 }