2 * Intel MediaSDK QSV encoder utility functions
4 * copyright (c) 2013 Yukinori Yamazoe
5 * copyright (c) 2015 Anton Khirnov
7 * This file is part of FFmpeg.
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.
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.
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
25 #include <sys/types.h>
26 #include <mfx/mfxvideo.h>
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"
40 #include "qsv_internal.h"
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" },
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" },
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" },
72 static const char *print_profile(mfxU16 profile)
75 for (i = 0; i < FF_ARRAY_ELEMS(profile_names); i++)
76 if (profile == profile_names[i].profile)
77 return profile_names[i].name;
85 { MFX_RATECONTROL_CBR, "CBR" },
86 { MFX_RATECONTROL_VBR, "VBR" },
87 { MFX_RATECONTROL_CQP, "CQP" },
89 { MFX_RATECONTROL_AVBR, "AVBR" },
92 { MFX_RATECONTROL_LA, "LA" },
95 { MFX_RATECONTROL_ICQ, "ICQ" },
96 { MFX_RATECONTROL_LA_ICQ, "LA_ICQ" },
99 { MFX_RATECONTROL_VCM, "VCM" },
101 #if QSV_VERSION_ATLEAST(1, 10)
102 { MFX_RATECONTROL_LA_EXT, "LA_EXT" },
105 { MFX_RATECONTROL_LA_HRD, "LA_HRD" },
108 { MFX_RATECONTROL_QVBR, "QVBR" },
112 static const char *print_ratecontrol(mfxU16 rc_mode)
115 for (i = 0; i < FF_ARRAY_ELEMS(rc_names); i++)
116 if (rc_mode == rc_names[i].rc_mode)
117 return rc_names[i].name;
121 static const char *print_threestate(mfxU16 val)
123 if (val == MFX_CODINGOPTION_ON)
125 else if (val == MFX_CODINGOPTION_OFF)
130 static void dump_video_param(AVCodecContext *avctx, QSVEncContext *q,
131 mfxExtBuffer **coding_opts)
133 mfxInfoMFX *info = &q->param.mfx;
135 mfxExtCodingOption *co = (mfxExtCodingOption*)coding_opts[0];
137 mfxExtCodingOption2 *co2 = (mfxExtCodingOption2*)coding_opts[1];
140 av_log(avctx, AV_LOG_VERBOSE, "profile: %s; level: %"PRIu16"\n",
141 print_profile(info->CodecProfile), info->CodecLevel);
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);
151 av_log(avctx, AV_LOG_VERBOSE, "TargetUsage: %"PRIu16"; RateControlMethod: %s\n",
152 info->TargetUsage, print_ratecontrol(info->RateControlMethod));
154 if (info->RateControlMethod == MFX_RATECONTROL_CBR ||
155 info->RateControlMethod == MFX_RATECONTROL_VBR
157 || info->RateControlMethod == MFX_RATECONTROL_VCM
160 av_log(avctx, AV_LOG_VERBOSE,
161 "BufferSizeInKB: %"PRIu16"; InitialDelayInKB: %"PRIu16"; TargetKbps: %"PRIu16"; MaxKbps: %"PRIu16"\n",
162 info->BufferSizeInKB, 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);
168 else if (info->RateControlMethod == MFX_RATECONTROL_AVBR) {
169 av_log(avctx, AV_LOG_VERBOSE,
170 "TargetKbps: %"PRIu16"; Accuracy: %"PRIu16"; Convergence: %"PRIu16"\n",
171 info->TargetKbps, info->Accuracy, info->Convergence);
175 else if (info->RateControlMethod == MFX_RATECONTROL_LA
177 || info->RateControlMethod == MFX_RATECONTROL_LA_HRD
180 av_log(avctx, AV_LOG_VERBOSE,
181 "TargetKbps: %"PRIu16"; LookAheadDepth: %"PRIu16"\n",
182 info->TargetKbps, co2->LookAheadDepth);
186 else if (info->RateControlMethod == MFX_RATECONTROL_ICQ) {
187 av_log(avctx, AV_LOG_VERBOSE, "ICQQuality: %"PRIu16"\n", info->ICQQuality);
188 } else if (info->RateControlMethod == MFX_RATECONTROL_LA_ICQ) {
189 av_log(avctx, AV_LOG_VERBOSE, "ICQQuality: %"PRIu16"; LookAheadDepth: %"PRIu16"\n",
190 info->ICQQuality, co2->LookAheadDepth);
194 av_log(avctx, AV_LOG_VERBOSE, "NumSlice: %"PRIu16"; NumRefFrame: %"PRIu16"\n",
195 info->NumSlice, info->NumRefFrame);
196 av_log(avctx, AV_LOG_VERBOSE, "RateDistortionOpt: %s\n",
197 print_threestate(co->RateDistortionOpt));
200 av_log(avctx, AV_LOG_VERBOSE,
201 "RecoveryPointSEI: %s IntRefType: %"PRIu16"; IntRefCycleSize: %"PRIu16"; IntRefQPDelta: %"PRId16"\n",
202 print_threestate(co->RecoveryPointSEI), co2->IntRefType, co2->IntRefCycleSize, co2->IntRefQPDelta);
204 av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSize: %"PRIu16"; ", co2->MaxFrameSize);
205 #if QSV_HAVE_MAX_SLICE_SIZE
206 av_log(avctx, AV_LOG_VERBOSE, "MaxSliceSize: %"PRIu16"; ", co2->MaxSliceSize);
208 av_log(avctx, AV_LOG_VERBOSE, "\n");
210 av_log(avctx, AV_LOG_VERBOSE,
211 "BitrateLimit: %s; MBBRC: %s; ExtBRC: %s\n",
212 print_threestate(co2->BitrateLimit), print_threestate(co2->MBBRC),
213 print_threestate(co2->ExtBRC));
216 av_log(avctx, AV_LOG_VERBOSE, "Trellis: ");
217 if (co2->Trellis & MFX_TRELLIS_OFF) {
218 av_log(avctx, AV_LOG_VERBOSE, "off");
219 } else if (!co2->Trellis) {
220 av_log(avctx, AV_LOG_VERBOSE, "auto");
222 if (co2->Trellis & MFX_TRELLIS_I) av_log(avctx, AV_LOG_VERBOSE, "I");
223 if (co2->Trellis & MFX_TRELLIS_P) av_log(avctx, AV_LOG_VERBOSE, "P");
224 if (co2->Trellis & MFX_TRELLIS_B) av_log(avctx, AV_LOG_VERBOSE, "B");
226 av_log(avctx, AV_LOG_VERBOSE, "\n");
230 av_log(avctx, AV_LOG_VERBOSE, "VDENC: %s\n", print_threestate(info->LowPower));
233 #if QSV_VERSION_ATLEAST(1, 8)
234 av_log(avctx, AV_LOG_VERBOSE,
235 "RepeatPPS: %s; NumMbPerSlice: %"PRIu16"; LookAheadDS: ",
236 print_threestate(co2->RepeatPPS), co2->NumMbPerSlice);
237 switch (co2->LookAheadDS) {
238 case MFX_LOOKAHEAD_DS_OFF: av_log(avctx, AV_LOG_VERBOSE, "off"); break;
239 case MFX_LOOKAHEAD_DS_2x: av_log(avctx, AV_LOG_VERBOSE, "2x"); break;
240 case MFX_LOOKAHEAD_DS_4x: av_log(avctx, AV_LOG_VERBOSE, "4x"); break;
241 default: av_log(avctx, AV_LOG_VERBOSE, "unknown"); break;
243 av_log(avctx, AV_LOG_VERBOSE, "\n");
245 av_log(avctx, AV_LOG_VERBOSE, "AdaptiveI: %s; AdaptiveB: %s; BRefType: ",
246 print_threestate(co2->AdaptiveI), print_threestate(co2->AdaptiveB));
247 switch (co2->BRefType) {
248 case MFX_B_REF_OFF: av_log(avctx, AV_LOG_VERBOSE, "off"); break;
249 case MFX_B_REF_PYRAMID: av_log(avctx, AV_LOG_VERBOSE, "pyramid"); break;
250 default: av_log(avctx, AV_LOG_VERBOSE, "auto"); break;
252 av_log(avctx, AV_LOG_VERBOSE, "\n");
255 #if QSV_VERSION_ATLEAST(1, 9)
256 av_log(avctx, AV_LOG_VERBOSE,
257 "MinQPI: %"PRIu8"; MaxQPI: %"PRIu8"; MinQPP: %"PRIu8"; MaxQPP: %"PRIu8"; MinQPB: %"PRIu8"; MaxQPB: %"PRIu8"\n",
258 co2->MinQPI, co2->MaxQPI, co2->MinQPP, co2->MaxQPP, co2->MinQPB, co2->MaxQPB);
262 if (avctx->codec_id == AV_CODEC_ID_H264) {
263 av_log(avctx, AV_LOG_VERBOSE, "Entropy coding: %s; MaxDecFrameBuffering: %"PRIu16"\n",
264 co->CAVLC == MFX_CODINGOPTION_ON ? "CAVLC" : "CABAC", co->MaxDecFrameBuffering);
265 av_log(avctx, AV_LOG_VERBOSE,
266 "NalHrdConformance: %s; SingleSeiNalUnit: %s; VuiVclHrdParameters: %s VuiNalHrdParameters: %s\n",
267 print_threestate(co->NalHrdConformance), print_threestate(co->SingleSeiNalUnit),
268 print_threestate(co->VuiVclHrdParameters), print_threestate(co->VuiNalHrdParameters));
271 av_log(avctx, AV_LOG_VERBOSE, "FrameRateExtD: %"PRIu32"; FrameRateExtN: %"PRIu32" \n",
272 info->FrameInfo.FrameRateExtD, info->FrameInfo.FrameRateExtN);
276 static int select_rc_mode(AVCodecContext *avctx, QSVEncContext *q)
281 int want_la = q->look_ahead;
282 int want_qscale = !!(avctx->flags & AV_CODEC_FLAG_QSCALE);
283 int want_vcm = q->vcm;
285 if (want_la && !QSV_HAVE_LA) {
286 av_log(avctx, AV_LOG_ERROR,
287 "Lookahead ratecontrol mode requested, but is not supported by this SDK version\n");
288 return AVERROR(ENOSYS);
290 if (want_vcm && !QSV_HAVE_VCM) {
291 av_log(avctx, AV_LOG_ERROR,
292 "VCM ratecontrol mode requested, but is not supported by this SDK version\n");
293 return AVERROR(ENOSYS);
296 if (want_la + want_qscale + want_vcm > 1) {
297 av_log(avctx, AV_LOG_ERROR,
298 "More than one of: { constant qscale, lookahead, VCM } requested, "
299 "only one of them can be used at a time.\n");
300 return AVERROR(EINVAL);
303 if (!want_qscale && avctx->global_quality > 0 && !QSV_HAVE_ICQ){
304 av_log(avctx, AV_LOG_ERROR,
305 "ICQ ratecontrol mode requested, but is not supported by this SDK version\n");
306 return AVERROR(ENOSYS);
310 rc_mode = MFX_RATECONTROL_CQP;
311 rc_desc = "constant quantization parameter (CQP)";
315 rc_mode = MFX_RATECONTROL_VCM;
316 rc_desc = "video conferencing mode (VCM)";
321 rc_mode = MFX_RATECONTROL_LA;
322 rc_desc = "VBR with lookahead (LA)";
325 if (avctx->global_quality > 0) {
326 rc_mode = MFX_RATECONTROL_LA_ICQ;
327 rc_desc = "intelligent constant quality with lookahead (LA_ICQ)";
333 else if (avctx->global_quality > 0) {
334 rc_mode = MFX_RATECONTROL_ICQ;
335 rc_desc = "intelligent constant quality (ICQ)";
338 else if (avctx->rc_max_rate == avctx->bit_rate) {
339 rc_mode = MFX_RATECONTROL_CBR;
340 rc_desc = "constant bitrate (CBR)";
343 else if (!avctx->rc_max_rate) {
344 rc_mode = MFX_RATECONTROL_AVBR;
345 rc_desc = "average variable bitrate (AVBR)";
349 rc_mode = MFX_RATECONTROL_VBR;
350 rc_desc = "variable bitrate (VBR)";
353 q->param.mfx.RateControlMethod = rc_mode;
354 av_log(avctx, AV_LOG_VERBOSE, "Using the %s ratecontrol method\n", rc_desc);
359 static int check_enc_param(AVCodecContext *avctx, QSVEncContext *q)
361 mfxVideoParam param_out = { .mfx.CodecId = q->param.mfx.CodecId };
364 #define UNMATCH(x) (param_out.mfx.x != q->param.mfx.x)
366 ret = MFXVideoENCODE_Query(q->session, &q->param, ¶m_out);
369 if (UNMATCH(CodecId))
370 av_log(avctx, AV_LOG_ERROR, "Current codec type is unsupported\n");
371 if (UNMATCH(CodecProfile))
372 av_log(avctx, AV_LOG_ERROR, "Current profile is unsupported\n");
373 if (UNMATCH(RateControlMethod))
374 av_log(avctx, AV_LOG_ERROR, "Selected ratecontrol mode is unsupported\n");
375 if (UNMATCH(LowPower))
376 av_log(avctx, AV_LOG_ERROR, "Low power mode is unsupported\n");
377 if (UNMATCH(FrameInfo.FrameRateExtN) || UNMATCH(FrameInfo.FrameRateExtD))
378 av_log(avctx, AV_LOG_ERROR, "Current frame rate is unsupported\n");
379 if (UNMATCH(FrameInfo.PicStruct))
380 av_log(avctx, AV_LOG_ERROR, "Current picture structure is unsupported\n");
381 if (UNMATCH(FrameInfo.Width) || UNMATCH(FrameInfo.Height))
382 av_log(avctx, AV_LOG_ERROR, "Current resolution is unsupported\n");
383 if (UNMATCH(FrameInfo.FourCC))
384 av_log(avctx, AV_LOG_ERROR, "Current pixel format is unsupported\n");
390 static int init_video_param_jpeg(AVCodecContext *avctx, QSVEncContext *q)
392 enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
393 avctx->sw_pix_fmt : avctx->pix_fmt;
394 const AVPixFmtDescriptor *desc;
397 ret = ff_qsv_codec_id_to_mfx(avctx->codec_id);
400 q->param.mfx.CodecId = ret;
402 if (avctx->level > 0)
403 q->param.mfx.CodecLevel = avctx->level;
404 q->param.mfx.CodecProfile = q->profile;
406 desc = av_pix_fmt_desc_get(sw_format);
410 ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC);
412 q->param.mfx.FrameInfo.CropX = 0;
413 q->param.mfx.FrameInfo.CropY = 0;
414 q->param.mfx.FrameInfo.CropW = avctx->width;
415 q->param.mfx.FrameInfo.CropH = avctx->height;
416 q->param.mfx.FrameInfo.AspectRatioW = avctx->sample_aspect_ratio.num;
417 q->param.mfx.FrameInfo.AspectRatioH = avctx->sample_aspect_ratio.den;
418 q->param.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
419 q->param.mfx.FrameInfo.BitDepthLuma = desc->comp[0].depth;
420 q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth;
421 q->param.mfx.FrameInfo.Shift = desc->comp[0].depth > 8;
423 q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, 16);
424 q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, 16);
426 if (avctx->hw_frames_ctx) {
427 AVHWFramesContext *frames_ctx = (AVHWFramesContext *)avctx->hw_frames_ctx->data;
428 AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
429 q->param.mfx.FrameInfo.Width = frames_hwctx->surfaces[0].Info.Width;
430 q->param.mfx.FrameInfo.Height = frames_hwctx->surfaces[0].Info.Height;
433 if (avctx->framerate.den > 0 && avctx->framerate.num > 0) {
434 q->param.mfx.FrameInfo.FrameRateExtN = avctx->framerate.num;
435 q->param.mfx.FrameInfo.FrameRateExtD = avctx->framerate.den;
437 q->param.mfx.FrameInfo.FrameRateExtN = avctx->time_base.den;
438 q->param.mfx.FrameInfo.FrameRateExtD = avctx->time_base.num;
441 q->param.mfx.Interleaved = 1;
442 q->param.mfx.Quality = av_clip(avctx->global_quality, 1, 100);
443 q->param.mfx.RestartInterval = 0;
448 static int init_video_param(AVCodecContext *avctx, QSVEncContext *q)
450 enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
451 avctx->sw_pix_fmt : avctx->pix_fmt;
452 const AVPixFmtDescriptor *desc;
457 ret = MFXQueryVersion(q->session,&ver);
458 if (ret != MFX_ERR_NONE) {
459 av_log(avctx, AV_LOG_ERROR, "Error getting the session handle\n");
460 return AVERROR_UNKNOWN;
463 ret = ff_qsv_codec_id_to_mfx(avctx->codec_id);
466 q->param.mfx.CodecId = ret;
468 if (avctx->level > 0)
469 q->param.mfx.CodecLevel = avctx->level;
471 if (avctx->compression_level == FF_COMPRESSION_DEFAULT) {
472 avctx->compression_level = q->preset;
473 } else if (avctx->compression_level >= 0) {
474 if (avctx->compression_level > MFX_TARGETUSAGE_BEST_SPEED) {
475 av_log(avctx, AV_LOG_WARNING, "Invalid compression level: "
476 "valid range is 0-%d, using %d instead\n",
477 MFX_TARGETUSAGE_BEST_SPEED, MFX_TARGETUSAGE_BEST_SPEED);
478 avctx->compression_level = MFX_TARGETUSAGE_BEST_SPEED;
483 q->param.mfx.LowPower = q->low_power ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
485 q->param.mfx.CodecProfile = q->profile;
486 q->param.mfx.TargetUsage = avctx->compression_level;
487 q->param.mfx.GopPicSize = FFMAX(0, avctx->gop_size);
488 q->param.mfx.GopRefDist = FFMAX(-1, avctx->max_b_frames) + 1;
489 q->param.mfx.GopOptFlag = avctx->flags & AV_CODEC_FLAG_CLOSED_GOP ?
491 q->param.mfx.IdrInterval = q->idr_interval;
492 q->param.mfx.NumSlice = avctx->slices;
493 q->param.mfx.NumRefFrame = FFMAX(0, avctx->refs);
494 q->param.mfx.EncodedOrder = 0;
495 q->param.mfx.BufferSizeInKB = 0;
497 desc = av_pix_fmt_desc_get(sw_format);
501 ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC);
503 q->param.mfx.FrameInfo.CropX = 0;
504 q->param.mfx.FrameInfo.CropY = 0;
505 q->param.mfx.FrameInfo.CropW = avctx->width;
506 q->param.mfx.FrameInfo.CropH = avctx->height;
507 q->param.mfx.FrameInfo.AspectRatioW = avctx->sample_aspect_ratio.num;
508 q->param.mfx.FrameInfo.AspectRatioH = avctx->sample_aspect_ratio.den;
509 q->param.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
510 q->param.mfx.FrameInfo.BitDepthLuma = desc->comp[0].depth;
511 q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth;
512 q->param.mfx.FrameInfo.Shift = desc->comp[0].depth > 8;
514 // If the minor version is greater than or equal to 19,
515 // then can use the same alignment settings as H.264 for HEVC
516 q->width_align = (avctx->codec_id != AV_CODEC_ID_HEVC ||
517 QSV_RUNTIME_VERSION_ATLEAST(ver, 1, 19)) ? 16 : 32;
518 q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, q->width_align);
520 if (avctx->flags & AV_CODEC_FLAG_INTERLACED_DCT) {
521 // it is important that PicStruct be setup correctly from the
522 // start--otherwise, encoding doesn't work and results in a bunch
523 // of incompatible video parameter errors
524 q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_FIELD_TFF;
525 // height alignment always must be 32 for interlaced video
526 q->height_align = 32;
528 q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
529 // for progressive video, the height should be aligned to 16 for
530 // H.264. For HEVC, depending on the version of MFX, it should be
531 // either 32 or 16. The lower number is better if possible.
532 q->height_align = avctx->codec_id == AV_CODEC_ID_HEVC ? 32 : 16;
534 q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, q->height_align);
536 if (avctx->hw_frames_ctx) {
537 AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
538 AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
539 q->param.mfx.FrameInfo.Width = frames_hwctx->surfaces[0].Info.Width;
540 q->param.mfx.FrameInfo.Height = frames_hwctx->surfaces[0].Info.Height;
543 if (avctx->framerate.den > 0 && avctx->framerate.num > 0) {
544 q->param.mfx.FrameInfo.FrameRateExtN = avctx->framerate.num;
545 q->param.mfx.FrameInfo.FrameRateExtD = avctx->framerate.den;
547 q->param.mfx.FrameInfo.FrameRateExtN = avctx->time_base.den;
548 q->param.mfx.FrameInfo.FrameRateExtD = avctx->time_base.num;
551 ret = select_rc_mode(avctx, q);
555 switch (q->param.mfx.RateControlMethod) {
556 case MFX_RATECONTROL_CBR:
557 case MFX_RATECONTROL_VBR:
559 case MFX_RATECONTROL_VCM:
561 q->param.mfx.BufferSizeInKB = avctx->rc_buffer_size / 8000;
562 q->param.mfx.InitialDelayInKB = avctx->rc_initial_buffer_occupancy / 1000;
563 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
564 q->param.mfx.MaxKbps = avctx->rc_max_rate / 1000;
566 case MFX_RATECONTROL_CQP:
567 quant = avctx->global_quality / FF_QP2LAMBDA;
569 q->param.mfx.QPI = av_clip(quant * fabs(avctx->i_quant_factor) + avctx->i_quant_offset, 0, 51);
570 q->param.mfx.QPP = av_clip(quant, 0, 51);
571 q->param.mfx.QPB = av_clip(quant * fabs(avctx->b_quant_factor) + avctx->b_quant_offset, 0, 51);
575 case MFX_RATECONTROL_AVBR:
576 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
577 q->param.mfx.Convergence = q->avbr_convergence;
578 q->param.mfx.Accuracy = q->avbr_accuracy;
582 case MFX_RATECONTROL_LA:
583 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
584 q->extco2.LookAheadDepth = q->look_ahead_depth;
587 case MFX_RATECONTROL_LA_ICQ:
588 q->extco2.LookAheadDepth = q->look_ahead_depth;
589 case MFX_RATECONTROL_ICQ:
590 q->param.mfx.ICQQuality = avctx->global_quality;
596 // the HEVC encoder plugin currently fails if coding options
598 if (avctx->codec_id != AV_CODEC_ID_HEVC) {
599 q->extco.Header.BufferId = MFX_EXTBUFF_CODING_OPTION;
600 q->extco.Header.BufferSz = sizeof(q->extco);
602 q->extco.PicTimingSEI = q->pic_timing_sei ?
603 MFX_CODINGOPTION_ON : MFX_CODINGOPTION_UNKNOWN;
606 q->extco.RateDistortionOpt = q->rdo > 0 ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
608 if (avctx->codec_id == AV_CODEC_ID_H264) {
609 #if FF_API_CODER_TYPE
610 FF_DISABLE_DEPRECATION_WARNINGS
611 if (avctx->coder_type >= 0)
612 q->cavlc = avctx->coder_type == FF_CODER_TYPE_VLC;
613 FF_ENABLE_DEPRECATION_WARNINGS
615 q->extco.CAVLC = q->cavlc ? MFX_CODINGOPTION_ON
616 : MFX_CODINGOPTION_UNKNOWN;
618 if (avctx->strict_std_compliance != FF_COMPLIANCE_NORMAL)
619 q->extco.NalHrdConformance = avctx->strict_std_compliance > FF_COMPLIANCE_NORMAL ?
620 MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
622 if (q->single_sei_nal_unit >= 0)
623 q->extco.SingleSeiNalUnit = q->single_sei_nal_unit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
624 if (q->recovery_point_sei >= 0)
625 q->extco.RecoveryPointSEI = q->recovery_point_sei ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
626 q->extco.MaxDecFrameBuffering = q->max_dec_frame_buffering;
627 q->extco.AUDelimiter = q->aud ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
630 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco;
632 if (avctx->codec_id == AV_CODEC_ID_H264) {
634 q->extco2.Header.BufferId = MFX_EXTBUFF_CODING_OPTION2;
635 q->extco2.Header.BufferSz = sizeof(q->extco2);
637 if (q->int_ref_type >= 0)
638 q->extco2.IntRefType = q->int_ref_type;
639 if (q->int_ref_cycle_size >= 0)
640 q->extco2.IntRefCycleSize = q->int_ref_cycle_size;
641 if (q->int_ref_qp_delta != INT16_MIN)
642 q->extco2.IntRefQPDelta = q->int_ref_qp_delta;
644 if (q->bitrate_limit >= 0)
645 q->extco2.BitrateLimit = q->bitrate_limit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
647 q->extco2.MBBRC = q->mbbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
649 q->extco2.ExtBRC = q->extbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
651 if (q->max_frame_size >= 0)
652 q->extco2.MaxFrameSize = q->max_frame_size;
653 #if QSV_HAVE_MAX_SLICE_SIZE
654 if (q->max_slice_size >= 0)
655 q->extco2.MaxSliceSize = q->max_slice_size;
659 q->extco2.Trellis = q->trellis;
662 #if QSV_VERSION_ATLEAST(1, 8)
663 q->extco2.LookAheadDS = q->look_ahead_downsampling;
664 q->extco2.RepeatPPS = q->repeat_pps ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
666 #if FF_API_PRIVATE_OPT
667 FF_DISABLE_DEPRECATION_WARNINGS
668 if (avctx->b_frame_strategy >= 0)
669 q->b_strategy = avctx->b_frame_strategy;
670 FF_ENABLE_DEPRECATION_WARNINGS
672 if (q->b_strategy >= 0)
673 q->extco2.BRefType = q->b_strategy ? MFX_B_REF_PYRAMID : MFX_B_REF_OFF;
674 if (q->adaptive_i >= 0)
675 q->extco2.AdaptiveI = q->adaptive_i ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
676 if (q->adaptive_b >= 0)
677 q->extco2.AdaptiveB = q->adaptive_b ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
680 #if QSV_VERSION_ATLEAST(1, 9)
681 if (avctx->qmin >= 0 && avctx->qmax >= 0 && avctx->qmin > avctx->qmax) {
682 av_log(avctx, AV_LOG_ERROR, "qmin and or qmax are set but invalid, please make sure min <= max\n");
683 return AVERROR(EINVAL);
685 if (avctx->qmin >= 0) {
686 q->extco2.MinQPI = avctx->qmin > 51 ? 51 : avctx->qmin;
687 q->extco2.MinQPP = q->extco2.MinQPB = q->extco2.MinQPI;
689 if (avctx->qmax >= 0) {
690 q->extco2.MaxQPI = avctx->qmax > 51 ? 51 : avctx->qmax;
691 q->extco2.MaxQPP = q->extco2.MaxQPB = q->extco2.MaxQPI;
694 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco2;
698 if (QSV_RUNTIME_VERSION_ATLEAST(ver, 1, 25)) {
699 q->extmfp.Header.BufferId = MFX_EXTBUFF_MULTI_FRAME_PARAM;
700 q->extmfp.Header.BufferSz = sizeof(q->extmfp);
702 q->extmfp.MFMode = q->mfmode;
703 av_log(avctx,AV_LOG_VERBOSE,"MFMode:%d\n", q->extmfp.MFMode);
704 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extmfp;
710 if (!check_enc_param(avctx,q)) {
711 av_log(avctx, AV_LOG_ERROR,
712 "some encoding parameters are not supported by the QSV "
713 "runtime. Please double check the input parameters.\n");
714 return AVERROR(ENOSYS);
720 static int qsv_retrieve_enc_jpeg_params(AVCodecContext *avctx, QSVEncContext *q)
724 ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param);
726 return ff_qsv_print_error(avctx, ret,
727 "Error calling GetVideoParam");
729 q->packet_size = q->param.mfx.BufferSizeInKB * 1000;
731 // for qsv mjpeg the return value maybe 0 so alloc the buffer
732 if (q->packet_size == 0)
733 q->packet_size = q->param.mfx.FrameInfo.Height * q->param.mfx.FrameInfo.Width * 4;
738 static int qsv_retrieve_enc_params(AVCodecContext *avctx, QSVEncContext *q)
740 AVCPBProperties *cpb_props;
742 uint8_t sps_buf[128];
743 uint8_t pps_buf[128];
745 mfxExtCodingOptionSPSPPS extradata = {
746 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION_SPSPPS,
747 .Header.BufferSz = sizeof(extradata),
748 .SPSBuffer = sps_buf, .SPSBufSize = sizeof(sps_buf),
749 .PPSBuffer = pps_buf, .PPSBufSize = sizeof(pps_buf)
752 mfxExtCodingOption co = {
753 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION,
754 .Header.BufferSz = sizeof(co),
757 mfxExtCodingOption2 co2 = {
758 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION2,
759 .Header.BufferSz = sizeof(co2),
763 mfxExtBuffer *ext_buffers[] = {
764 (mfxExtBuffer*)&extradata,
771 int need_pps = avctx->codec_id != AV_CODEC_ID_MPEG2VIDEO;
774 q->param.ExtParam = ext_buffers;
775 q->param.NumExtParam = FF_ARRAY_ELEMS(ext_buffers);
777 ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param);
779 return ff_qsv_print_error(avctx, ret,
780 "Error calling GetVideoParam");
782 q->packet_size = q->param.mfx.BufferSizeInKB * 1000;
784 if (!extradata.SPSBufSize || (need_pps && !extradata.PPSBufSize)) {
785 av_log(avctx, AV_LOG_ERROR, "No extradata returned from libmfx.\n");
786 return AVERROR_UNKNOWN;
789 avctx->extradata = av_malloc(extradata.SPSBufSize + need_pps * extradata.PPSBufSize +
790 AV_INPUT_BUFFER_PADDING_SIZE);
791 if (!avctx->extradata)
792 return AVERROR(ENOMEM);
794 memcpy(avctx->extradata, sps_buf, extradata.SPSBufSize);
796 memcpy(avctx->extradata + extradata.SPSBufSize, pps_buf, extradata.PPSBufSize);
797 avctx->extradata_size = extradata.SPSBufSize + need_pps * extradata.PPSBufSize;
798 memset(avctx->extradata + avctx->extradata_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
800 cpb_props = ff_add_cpb_side_data(avctx);
802 return AVERROR(ENOMEM);
803 cpb_props->max_bitrate = avctx->rc_max_rate;
804 cpb_props->min_bitrate = avctx->rc_min_rate;
805 cpb_props->avg_bitrate = avctx->bit_rate;
806 cpb_props->buffer_size = avctx->rc_buffer_size;
808 dump_video_param(avctx, q, ext_buffers + 1);
813 static int qsv_init_opaque_alloc(AVCodecContext *avctx, QSVEncContext *q)
815 AVQSVContext *qsv = avctx->hwaccel_context;
816 mfxFrameSurface1 *surfaces;
819 nb_surfaces = qsv->nb_opaque_surfaces + q->req.NumFrameSuggested;
821 q->opaque_alloc_buf = av_buffer_allocz(sizeof(*surfaces) * nb_surfaces);
822 if (!q->opaque_alloc_buf)
823 return AVERROR(ENOMEM);
825 q->opaque_surfaces = av_malloc_array(nb_surfaces, sizeof(*q->opaque_surfaces));
826 if (!q->opaque_surfaces)
827 return AVERROR(ENOMEM);
829 surfaces = (mfxFrameSurface1*)q->opaque_alloc_buf->data;
830 for (i = 0; i < nb_surfaces; i++) {
831 surfaces[i].Info = q->req.Info;
832 q->opaque_surfaces[i] = surfaces + i;
835 q->opaque_alloc.Header.BufferId = MFX_EXTBUFF_OPAQUE_SURFACE_ALLOCATION;
836 q->opaque_alloc.Header.BufferSz = sizeof(q->opaque_alloc);
837 q->opaque_alloc.In.Surfaces = q->opaque_surfaces;
838 q->opaque_alloc.In.NumSurface = nb_surfaces;
839 q->opaque_alloc.In.Type = q->req.Type;
841 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->opaque_alloc;
843 qsv->nb_opaque_surfaces = nb_surfaces;
844 qsv->opaque_surfaces = q->opaque_alloc_buf;
845 qsv->opaque_alloc_type = q->req.Type;
850 static int qsvenc_init_session(AVCodecContext *avctx, QSVEncContext *q)
854 if (avctx->hwaccel_context) {
855 AVQSVContext *qsv = avctx->hwaccel_context;
856 q->session = qsv->session;
857 } else if (avctx->hw_frames_ctx) {
858 q->frames_ctx.hw_frames_ctx = av_buffer_ref(avctx->hw_frames_ctx);
859 if (!q->frames_ctx.hw_frames_ctx)
860 return AVERROR(ENOMEM);
862 ret = ff_qsv_init_session_frames(avctx, &q->internal_session,
863 &q->frames_ctx, q->load_plugins,
864 q->param.IOPattern == MFX_IOPATTERN_IN_OPAQUE_MEMORY);
866 av_buffer_unref(&q->frames_ctx.hw_frames_ctx);
870 q->session = q->internal_session;
871 } else if (avctx->hw_device_ctx) {
872 ret = ff_qsv_init_session_device(avctx, &q->internal_session,
873 avctx->hw_device_ctx, q->load_plugins);
877 q->session = q->internal_session;
879 ret = ff_qsv_init_internal_session(avctx, &q->internal_session,
884 q->session = q->internal_session;
890 static inline unsigned int qsv_fifo_item_size(void)
892 return sizeof(AVPacket) + sizeof(mfxSyncPoint*) + sizeof(mfxBitstream*);
895 static inline unsigned int qsv_fifo_size(const AVFifoBuffer* fifo)
897 return av_fifo_size(fifo)/qsv_fifo_item_size();
900 int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q)
903 int opaque_alloc = 0;
906 q->param.AsyncDepth = q->async_depth;
908 q->async_fifo = av_fifo_alloc(q->async_depth * qsv_fifo_item_size());
910 return AVERROR(ENOMEM);
912 if (avctx->hwaccel_context) {
913 AVQSVContext *qsv = avctx->hwaccel_context;
915 iopattern = qsv->iopattern;
916 opaque_alloc = qsv->opaque_alloc;
919 if (avctx->hw_frames_ctx) {
920 AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
921 AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
924 if (frames_hwctx->frame_type & MFX_MEMTYPE_OPAQUE_FRAME)
925 iopattern = MFX_IOPATTERN_IN_OPAQUE_MEMORY;
926 else if (frames_hwctx->frame_type &
927 (MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET | MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET))
928 iopattern = MFX_IOPATTERN_IN_VIDEO_MEMORY;
933 iopattern = MFX_IOPATTERN_IN_SYSTEM_MEMORY;
934 q->param.IOPattern = iopattern;
936 ret = qsvenc_init_session(avctx, q);
940 // in the mfxInfoMFX struct, JPEG is different from other codecs
941 switch (avctx->codec_id) {
942 case AV_CODEC_ID_MJPEG:
943 ret = init_video_param_jpeg(avctx, q);
946 ret = init_video_param(avctx, q);
952 ret = MFXVideoENCODE_Query(q->session, &q->param, &q->param);
953 if (ret == MFX_WRN_PARTIAL_ACCELERATION) {
954 av_log(avctx, AV_LOG_WARNING, "Encoder will work with partial HW acceleration\n");
955 } else if (ret < 0) {
956 return ff_qsv_print_error(avctx, ret,
957 "Error querying encoder params");
960 ret = MFXVideoENCODE_QueryIOSurf(q->session, &q->param, &q->req);
962 return ff_qsv_print_error(avctx, ret,
963 "Error querying (IOSurf) the encoding parameters");
966 ret = qsv_init_opaque_alloc(avctx, q);
971 if (avctx->hwaccel_context) {
972 AVQSVContext *qsv = avctx->hwaccel_context;
975 q->extparam = av_mallocz_array(qsv->nb_ext_buffers + q->nb_extparam_internal,
976 sizeof(*q->extparam));
978 return AVERROR(ENOMEM);
980 q->param.ExtParam = q->extparam;
981 for (i = 0; i < qsv->nb_ext_buffers; i++)
982 q->param.ExtParam[i] = qsv->ext_buffers[i];
983 q->param.NumExtParam = qsv->nb_ext_buffers;
985 for (i = 0; i < q->nb_extparam_internal; i++) {
986 for (j = 0; j < qsv->nb_ext_buffers; j++) {
987 if (qsv->ext_buffers[j]->BufferId == q->extparam_internal[i]->BufferId)
990 if (j < qsv->nb_ext_buffers)
993 q->param.ExtParam[q->param.NumExtParam++] = q->extparam_internal[i];
996 q->param.ExtParam = q->extparam_internal;
997 q->param.NumExtParam = q->nb_extparam_internal;
1000 ret = MFXVideoENCODE_Init(q->session, &q->param);
1002 return ff_qsv_print_error(avctx, ret,
1003 "Error initializing the encoder");
1005 ff_qsv_print_warning(avctx, ret,
1006 "Warning in encoder initialization");
1008 switch (avctx->codec_id) {
1009 case AV_CODEC_ID_MJPEG:
1010 ret = qsv_retrieve_enc_jpeg_params(avctx, q);
1013 ret = qsv_retrieve_enc_params(avctx, q);
1017 av_log(avctx, AV_LOG_ERROR, "Error retrieving encoding parameters.\n");
1026 static void free_encoder_ctrl_payloads(mfxEncodeCtrl* enc_ctrl)
1030 for (i = 0; i < enc_ctrl->NumPayload && i < QSV_MAX_ENC_PAYLOAD; i++) {
1031 av_free(enc_ctrl->Payload[i]);
1033 enc_ctrl->NumPayload = 0;
1037 static void clear_unused_frames(QSVEncContext *q)
1039 QSVFrame *cur = q->work_frames;
1041 if (cur->used && !cur->surface.Data.Locked) {
1042 free_encoder_ctrl_payloads(&cur->enc_ctrl);
1043 if (cur->frame->format == AV_PIX_FMT_QSV) {
1044 av_frame_unref(cur->frame);
1052 static int get_free_frame(QSVEncContext *q, QSVFrame **f)
1054 QSVFrame *frame, **last;
1056 clear_unused_frames(q);
1058 frame = q->work_frames;
1059 last = &q->work_frames;
1067 last = &frame->next;
1068 frame = frame->next;
1071 frame = av_mallocz(sizeof(*frame));
1073 return AVERROR(ENOMEM);
1074 frame->frame = av_frame_alloc();
1075 if (!frame->frame) {
1077 return AVERROR(ENOMEM);
1079 frame->enc_ctrl.Payload = av_mallocz(sizeof(mfxPayload*) * QSV_MAX_ENC_PAYLOAD);
1080 if (!frame->enc_ctrl.Payload) {
1082 return AVERROR(ENOMEM);
1092 static int submit_frame(QSVEncContext *q, const AVFrame *frame,
1093 QSVFrame **new_frame)
1098 ret = get_free_frame(q, &qf);
1102 if (frame->format == AV_PIX_FMT_QSV) {
1103 ret = av_frame_ref(qf->frame, frame);
1107 qf->surface = *(mfxFrameSurface1*)qf->frame->data[3];
1109 if (q->frames_ctx.mids) {
1110 ret = ff_qsv_find_surface_idx(&q->frames_ctx, qf);
1114 qf->surface.Data.MemId = &q->frames_ctx.mids[ret];
1117 /* make a copy if the input is not padded as libmfx requires */
1118 /* and to make allocation continious for data[0]/data[1] */
1119 if ((frame->height & 31 || frame->linesize[0] & (q->width_align - 1)) ||
1120 (frame->data[1] - frame->data[0] != frame->linesize[0] * FFALIGN(qf->frame->height, q->height_align))) {
1121 qf->frame->height = FFALIGN(frame->height, q->height_align);
1122 qf->frame->width = FFALIGN(frame->width, q->width_align);
1124 qf->frame->format = frame->format;
1126 if (!qf->frame->data[0]) {
1127 ret = av_frame_get_buffer(qf->frame, q->width_align);
1132 qf->frame->height = frame->height;
1133 qf->frame->width = frame->width;
1135 ret = av_frame_copy(qf->frame, frame);
1137 av_frame_unref(qf->frame);
1141 ret = av_frame_ref(qf->frame, frame);
1146 qf->surface.Info = q->param.mfx.FrameInfo;
1148 qf->surface.Info.PicStruct =
1149 !frame->interlaced_frame ? MFX_PICSTRUCT_PROGRESSIVE :
1150 frame->top_field_first ? MFX_PICSTRUCT_FIELD_TFF :
1151 MFX_PICSTRUCT_FIELD_BFF;
1152 if (frame->repeat_pict == 1)
1153 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FIELD_REPEATED;
1154 else if (frame->repeat_pict == 2)
1155 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_DOUBLING;
1156 else if (frame->repeat_pict == 4)
1157 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_TRIPLING;
1159 qf->surface.Data.PitchLow = qf->frame->linesize[0];
1160 qf->surface.Data.Y = qf->frame->data[0];
1161 qf->surface.Data.UV = qf->frame->data[1];
1164 qf->surface.Data.TimeStamp = av_rescale_q(frame->pts, q->avctx->time_base, (AVRational){1, 90000});
1171 static void print_interlace_msg(AVCodecContext *avctx, QSVEncContext *q)
1173 if (q->param.mfx.CodecId == MFX_CODEC_AVC) {
1174 if (q->param.mfx.CodecProfile == MFX_PROFILE_AVC_BASELINE ||
1175 q->param.mfx.CodecLevel < MFX_LEVEL_AVC_21 ||
1176 q->param.mfx.CodecLevel > MFX_LEVEL_AVC_41)
1177 av_log(avctx, AV_LOG_WARNING,
1178 "Interlaced coding is supported"
1179 " at Main/High Profile Level 2.2-4.0\n");
1183 static int encode_frame(AVCodecContext *avctx, QSVEncContext *q,
1184 const AVFrame *frame)
1186 AVPacket new_pkt = { 0 };
1188 #if QSV_VERSION_ATLEAST(1, 26)
1189 mfxExtAVCEncodedFrameInfo *enc_info;
1190 mfxExtBuffer **enc_buf;
1193 mfxFrameSurface1 *surf = NULL;
1194 mfxSyncPoint *sync = NULL;
1195 QSVFrame *qsv_frame = NULL;
1196 mfxEncodeCtrl* enc_ctrl = NULL;
1200 ret = submit_frame(q, frame, &qsv_frame);
1202 av_log(avctx, AV_LOG_ERROR, "Error submitting the frame for encoding.\n");
1207 surf = &qsv_frame->surface;
1208 enc_ctrl = &qsv_frame->enc_ctrl;
1209 memset(enc_ctrl, 0, sizeof(mfxEncodeCtrl));
1211 if (frame->pict_type == AV_PICTURE_TYPE_I) {
1212 enc_ctrl->FrameType = MFX_FRAMETYPE_I | MFX_FRAMETYPE_REF;
1214 enc_ctrl->FrameType |= MFX_FRAMETYPE_IDR;
1218 ret = av_new_packet(&new_pkt, q->packet_size);
1220 av_log(avctx, AV_LOG_ERROR, "Error allocating the output packet\n");
1224 bs = av_mallocz(sizeof(*bs));
1226 av_packet_unref(&new_pkt);
1227 return AVERROR(ENOMEM);
1229 bs->Data = new_pkt.data;
1230 bs->MaxLength = new_pkt.size;
1232 #if QSV_VERSION_ATLEAST(1, 26)
1233 if (avctx->codec_id == AV_CODEC_ID_H264) {
1234 enc_info = av_mallocz(sizeof(*enc_info));
1236 return AVERROR(ENOMEM);
1238 enc_info->Header.BufferId = MFX_EXTBUFF_ENCODED_FRAME_INFO;
1239 enc_info->Header.BufferSz = sizeof (*enc_info);
1240 bs->NumExtParam = 1;
1241 enc_buf = av_mallocz(sizeof(mfxExtBuffer *));
1243 return AVERROR(ENOMEM);
1244 enc_buf[0] = (mfxExtBuffer *)enc_info;
1246 bs->ExtParam = enc_buf;
1250 if (q->set_encode_ctrl_cb) {
1251 q->set_encode_ctrl_cb(avctx, frame, &qsv_frame->enc_ctrl);
1254 sync = av_mallocz(sizeof(*sync));
1257 #if QSV_VERSION_ATLEAST(1, 26)
1258 if (avctx->codec_id == AV_CODEC_ID_H264) {
1259 av_freep(&enc_info);
1263 av_packet_unref(&new_pkt);
1264 return AVERROR(ENOMEM);
1268 ret = MFXVideoENCODE_EncodeFrameAsync(q->session, enc_ctrl, surf, bs, sync);
1269 if (ret == MFX_WRN_DEVICE_BUSY)
1271 } while (ret == MFX_WRN_DEVICE_BUSY || ret == MFX_WRN_IN_EXECUTION);
1274 ff_qsv_print_warning(avctx, ret, "Warning during encoding");
1277 av_packet_unref(&new_pkt);
1279 #if QSV_VERSION_ATLEAST(1, 26)
1280 if (avctx->codec_id == AV_CODEC_ID_H264) {
1281 av_freep(&enc_info);
1286 return (ret == MFX_ERR_MORE_DATA) ?
1287 0 : ff_qsv_print_error(avctx, ret, "Error during encoding");
1290 if (ret == MFX_WRN_INCOMPATIBLE_VIDEO_PARAM && frame->interlaced_frame)
1291 print_interlace_msg(avctx, q);
1294 av_fifo_generic_write(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL);
1295 av_fifo_generic_write(q->async_fifo, &sync, sizeof(sync), NULL);
1296 av_fifo_generic_write(q->async_fifo, &bs, sizeof(bs), NULL);
1299 av_packet_unref(&new_pkt);
1301 #if QSV_VERSION_ATLEAST(1, 26)
1302 if (avctx->codec_id == AV_CODEC_ID_H264) {
1303 av_freep(&enc_info);
1312 int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q,
1313 AVPacket *pkt, const AVFrame *frame, int *got_packet)
1317 ret = encode_frame(avctx, q, frame);
1321 if ((qsv_fifo_size(q->async_fifo) >= q->async_depth) ||
1322 (!frame && av_fifo_size(q->async_fifo))) {
1326 #if QSV_VERSION_ATLEAST(1, 26)
1327 mfxExtAVCEncodedFrameInfo *enc_info;
1328 mfxExtBuffer **enc_buf;
1330 enum AVPictureType pict_type;
1332 av_fifo_generic_read(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL);
1333 av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL);
1334 av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL);
1337 ret = MFXVideoCORE_SyncOperation(q->session, *sync, 1000);
1338 } while (ret == MFX_WRN_IN_EXECUTION);
1340 new_pkt.dts = av_rescale_q(bs->DecodeTimeStamp, (AVRational){1, 90000}, avctx->time_base);
1341 new_pkt.pts = av_rescale_q(bs->TimeStamp, (AVRational){1, 90000}, avctx->time_base);
1342 new_pkt.size = bs->DataLength;
1344 if (bs->FrameType & MFX_FRAMETYPE_IDR ||
1345 bs->FrameType & MFX_FRAMETYPE_xIDR)
1346 new_pkt.flags |= AV_PKT_FLAG_KEY;
1348 if (bs->FrameType & MFX_FRAMETYPE_I || bs->FrameType & MFX_FRAMETYPE_xI)
1349 pict_type = AV_PICTURE_TYPE_I;
1350 else if (bs->FrameType & MFX_FRAMETYPE_P || bs->FrameType & MFX_FRAMETYPE_xP)
1351 pict_type = AV_PICTURE_TYPE_P;
1352 else if (bs->FrameType & MFX_FRAMETYPE_B || bs->FrameType & MFX_FRAMETYPE_xB)
1353 pict_type = AV_PICTURE_TYPE_B;
1354 else if (bs->FrameType == MFX_FRAMETYPE_UNKNOWN) {
1355 pict_type = AV_PICTURE_TYPE_NONE;
1356 av_log(avctx, AV_LOG_WARNING, "Unknown FrameType, set pict_type to AV_PICTURE_TYPE_NONE.\n");
1358 av_log(avctx, AV_LOG_ERROR, "Invalid FrameType:%d.\n", bs->FrameType);
1359 return AVERROR_INVALIDDATA;
1362 #if FF_API_CODED_FRAME
1363 FF_DISABLE_DEPRECATION_WARNINGS
1364 avctx->coded_frame->pict_type = pict_type;
1365 FF_ENABLE_DEPRECATION_WARNINGS
1368 #if QSV_VERSION_ATLEAST(1, 26)
1369 if (avctx->codec_id == AV_CODEC_ID_H264) {
1370 enc_buf = bs->ExtParam;
1371 enc_info = (mfxExtAVCEncodedFrameInfo *)(*bs->ExtParam);
1372 ff_side_data_set_encoder_stats(&new_pkt,
1373 enc_info->QP * FF_QP2LAMBDA, NULL, 0, pict_type);
1374 av_freep(&enc_info);
1382 if (pkt->size < new_pkt.size) {
1383 av_log(avctx, AV_LOG_ERROR, "Submitted buffer not large enough: %d < %d\n",
1384 pkt->size, new_pkt.size);
1385 av_packet_unref(&new_pkt);
1386 return AVERROR(EINVAL);
1389 memcpy(pkt->data, new_pkt.data, new_pkt.size);
1390 pkt->size = new_pkt.size;
1392 ret = av_packet_copy_props(pkt, &new_pkt);
1393 av_packet_unref(&new_pkt);
1405 int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q)
1410 MFXVideoENCODE_Close(q->session);
1411 if (q->internal_session)
1412 MFXClose(q->internal_session);
1414 q->internal_session = NULL;
1416 av_buffer_unref(&q->frames_ctx.hw_frames_ctx);
1417 av_buffer_unref(&q->frames_ctx.mids_buf);
1419 cur = q->work_frames;
1421 q->work_frames = cur->next;
1422 av_frame_free(&cur->frame);
1423 av_free(cur->enc_ctrl.Payload);
1425 cur = q->work_frames;
1428 while (q->async_fifo && av_fifo_size(q->async_fifo)) {
1433 av_fifo_generic_read(q->async_fifo, &pkt, sizeof(pkt), NULL);
1434 av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL);
1435 av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL);
1439 av_packet_unref(&pkt);
1441 av_fifo_free(q->async_fifo);
1442 q->async_fifo = NULL;
1444 av_freep(&q->opaque_surfaces);
1445 av_buffer_unref(&q->opaque_alloc_buf);
1447 av_freep(&q->extparam);