hwcontext: Perform usual uninitialisation on derived frames contexts
[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
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298 if (!want_qscale && avctx->global_quality > 0 && !QSV_HAVE_ICQ){
299 av_log(avctx, AV_LOG_ERROR,
300 "ICQ ratecontrol mode requested, but is not supported by this SDK version\n");
301 return AVERROR(ENOSYS);
302 }
303
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304 if (want_qscale) {
305 rc_mode = MFX_RATECONTROL_CQP;
306 rc_desc = "constant quantization parameter (CQP)";
307 }
308#if QSV_HAVE_VCM
309 else if (want_vcm) {
310 rc_mode = MFX_RATECONTROL_VCM;
311 rc_desc = "video conferencing mode (VCM)";
312 }
313#endif
314#if QSV_HAVE_LA
315 else if (want_la) {
316 rc_mode = MFX_RATECONTROL_LA;
317 rc_desc = "VBR with lookahead (LA)";
72b7441a 318
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319#if QSV_HAVE_ICQ
320 if (avctx->global_quality > 0) {
321 rc_mode = MFX_RATECONTROL_LA_ICQ;
322 rc_desc = "intelligent constant quality with lookahead (LA_ICQ)";
323 }
324#endif
325 }
326#endif
327#if QSV_HAVE_ICQ
328 else if (avctx->global_quality > 0) {
329 rc_mode = MFX_RATECONTROL_ICQ;
330 rc_desc = "intelligent constant quality (ICQ)";
331 }
332#endif
333 else if (avctx->rc_max_rate == avctx->bit_rate) {
334 rc_mode = MFX_RATECONTROL_CBR;
335 rc_desc = "constant bitrate (CBR)";
336 } else if (!avctx->rc_max_rate) {
337 rc_mode = MFX_RATECONTROL_AVBR;
338 rc_desc = "average variable bitrate (AVBR)";
339 } else {
340 rc_mode = MFX_RATECONTROL_VBR;
341 rc_desc = "variable bitrate (VBR)";
342 }
343
344 q->param.mfx.RateControlMethod = rc_mode;
345 av_log(avctx, AV_LOG_VERBOSE, "Using the %s ratecontrol method\n", rc_desc);
346
347 return 0;
348}
349
350static int rc_supported(QSVEncContext *q)
351{
352 mfxVideoParam param_out = { .mfx.CodecId = q->param.mfx.CodecId };
353 mfxStatus ret;
354
355 ret = MFXVideoENCODE_Query(q->session, &q->param, &param_out);
356 if (ret < 0 ||
357 param_out.mfx.RateControlMethod != q->param.mfx.RateControlMethod)
358 return 0;
359 return 1;
360}
361
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362static int init_video_param_jpeg(AVCodecContext *avctx, QSVEncContext *q)
363{
364 enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
365 avctx->sw_pix_fmt : avctx->pix_fmt;
366 const AVPixFmtDescriptor *desc;
367 int ret;
368
369 ret = ff_qsv_codec_id_to_mfx(avctx->codec_id);
370 if (ret < 0)
371 return AVERROR_BUG;
372 q->param.mfx.CodecId = ret;
373
374 if (avctx->level > 0)
375 q->param.mfx.CodecLevel = avctx->level;
376 q->param.mfx.CodecProfile = q->profile;
377
378 desc = av_pix_fmt_desc_get(sw_format);
379 if (!desc)
380 return AVERROR_BUG;
381
382 ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC);
383
384 q->param.mfx.FrameInfo.CropX = 0;
385 q->param.mfx.FrameInfo.CropY = 0;
386 q->param.mfx.FrameInfo.CropW = avctx->width;
387 q->param.mfx.FrameInfo.CropH = avctx->height;
388 q->param.mfx.FrameInfo.AspectRatioW = avctx->sample_aspect_ratio.num;
389 q->param.mfx.FrameInfo.AspectRatioH = avctx->sample_aspect_ratio.den;
390 q->param.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
391 q->param.mfx.FrameInfo.BitDepthLuma = desc->comp[0].depth;
392 q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth;
393 q->param.mfx.FrameInfo.Shift = desc->comp[0].depth > 8;
394
395 q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, 16);
396 q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, 16);
397
398 if (avctx->hw_frames_ctx) {
399 AVHWFramesContext *frames_ctx = (AVHWFramesContext *)avctx->hw_frames_ctx->data;
400 AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
401 q->param.mfx.FrameInfo.Width = frames_hwctx->surfaces[0].Info.Width;
402 q->param.mfx.FrameInfo.Height = frames_hwctx->surfaces[0].Info.Height;
403 }
404
405 if (avctx->framerate.den > 0 && avctx->framerate.num > 0) {
406 q->param.mfx.FrameInfo.FrameRateExtN = avctx->framerate.num;
407 q->param.mfx.FrameInfo.FrameRateExtD = avctx->framerate.den;
408 } else {
409 q->param.mfx.FrameInfo.FrameRateExtN = avctx->time_base.den;
410 q->param.mfx.FrameInfo.FrameRateExtD = avctx->time_base.num;
411 }
412
413 q->param.mfx.Interleaved = 1;
414 q->param.mfx.Quality = av_clip(avctx->global_quality, 1, 100);
415 q->param.mfx.RestartInterval = 0;
416
417 return 0;
418}
419
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420static int init_video_param(AVCodecContext *avctx, QSVEncContext *q)
421{
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422 enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
423 avctx->sw_pix_fmt : avctx->pix_fmt;
424 const AVPixFmtDescriptor *desc;
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425 float quant;
426 int ret;
427
428 ret = ff_qsv_codec_id_to_mfx(avctx->codec_id);
429 if (ret < 0)
430 return AVERROR_BUG;
431 q->param.mfx.CodecId = ret;
432
433 if (avctx->level > 0)
434 q->param.mfx.CodecLevel = avctx->level;
435
436 q->param.mfx.CodecProfile = q->profile;
437 q->param.mfx.TargetUsage = q->preset;
438 q->param.mfx.GopPicSize = FFMAX(0, avctx->gop_size);
439 q->param.mfx.GopRefDist = FFMAX(-1, avctx->max_b_frames) + 1;
7c6eb0a1 440 q->param.mfx.GopOptFlag = avctx->flags & AV_CODEC_FLAG_CLOSED_GOP ?
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441 MFX_GOP_CLOSED : 0;
442 q->param.mfx.IdrInterval = q->idr_interval;
443 q->param.mfx.NumSlice = avctx->slices;
444 q->param.mfx.NumRefFrame = FFMAX(0, avctx->refs);
445 q->param.mfx.EncodedOrder = 0;
446 q->param.mfx.BufferSizeInKB = 0;
447
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448 desc = av_pix_fmt_desc_get(sw_format);
449 if (!desc)
450 return AVERROR_BUG;
451
452 ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC);
453
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454 q->param.mfx.FrameInfo.CropX = 0;
455 q->param.mfx.FrameInfo.CropY = 0;
456 q->param.mfx.FrameInfo.CropW = avctx->width;
457 q->param.mfx.FrameInfo.CropH = avctx->height;
458 q->param.mfx.FrameInfo.AspectRatioW = avctx->sample_aspect_ratio.num;
459 q->param.mfx.FrameInfo.AspectRatioH = avctx->sample_aspect_ratio.den;
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460 q->param.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
461 q->param.mfx.FrameInfo.BitDepthLuma = desc->comp[0].depth;
462 q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth;
463 q->param.mfx.FrameInfo.Shift = desc->comp[0].depth > 8;
464
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465 // TODO: detect version of MFX--if the minor version is greater than
466 // or equal to 19, then can use the same alignment settings as H.264
467 // for HEVC
468 q->width_align = avctx->codec_id == AV_CODEC_ID_HEVC ? 32 : 16;
469 q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, q->width_align);
470
471 if (avctx->flags & AV_CODEC_FLAG_INTERLACED_DCT) {
472 // it is important that PicStruct be setup correctly from the
473 // start--otherwise, encoding doesn't work and results in a bunch
474 // of incompatible video parameter errors
475 q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_FIELD_TFF;
476 // height alignment always must be 32 for interlaced video
477 q->height_align = 32;
478 } else {
479 q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
480 // for progressive video, the height should be aligned to 16 for
481 // H.264. For HEVC, depending on the version of MFX, it should be
482 // either 32 or 16. The lower number is better if possible.
483 q->height_align = avctx->codec_id == AV_CODEC_ID_HEVC ? 32 : 16;
484 }
485 q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, q->height_align);
486
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487 if (avctx->hw_frames_ctx) {
488 AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
489 AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
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490 q->param.mfx.FrameInfo.Width = frames_hwctx->surfaces[0].Info.Width;
491 q->param.mfx.FrameInfo.Height = frames_hwctx->surfaces[0].Info.Height;
ad9c9440 492 }
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493
494 if (avctx->framerate.den > 0 && avctx->framerate.num > 0) {
495 q->param.mfx.FrameInfo.FrameRateExtN = avctx->framerate.num;
496 q->param.mfx.FrameInfo.FrameRateExtD = avctx->framerate.den;
497 } else {
498 q->param.mfx.FrameInfo.FrameRateExtN = avctx->time_base.den;
499 q->param.mfx.FrameInfo.FrameRateExtD = avctx->time_base.num;
500 }
501
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502 ret = select_rc_mode(avctx, q);
503 if (ret < 0)
504 return ret;
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505
506 switch (q->param.mfx.RateControlMethod) {
507 case MFX_RATECONTROL_CBR:
508 case MFX_RATECONTROL_VBR:
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509#if QSV_HAVE_VCM
510 case MFX_RATECONTROL_VCM:
511#endif
6ff29343 512 q->param.mfx.BufferSizeInKB = avctx->rc_buffer_size / 8000;
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513 q->param.mfx.InitialDelayInKB = avctx->rc_initial_buffer_occupancy / 1000;
514 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
3edac01f 515 q->param.mfx.MaxKbps = avctx->rc_max_rate / 1000;
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516 break;
517 case MFX_RATECONTROL_CQP:
518 quant = avctx->global_quality / FF_QP2LAMBDA;
519
520 q->param.mfx.QPI = av_clip(quant * fabs(avctx->i_quant_factor) + avctx->i_quant_offset, 0, 51);
521 q->param.mfx.QPP = av_clip(quant, 0, 51);
522 q->param.mfx.QPB = av_clip(quant * fabs(avctx->b_quant_factor) + avctx->b_quant_offset, 0, 51);
523
524 break;
525 case MFX_RATECONTROL_AVBR:
526 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
527 q->param.mfx.Convergence = q->avbr_convergence;
528 q->param.mfx.Accuracy = q->avbr_accuracy;
529 break;
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530#if QSV_HAVE_LA
531 case MFX_RATECONTROL_LA:
532 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
533 q->extco2.LookAheadDepth = q->la_depth;
534 break;
535#if QSV_HAVE_ICQ
536 case MFX_RATECONTROL_LA_ICQ:
537 q->extco2.LookAheadDepth = q->la_depth;
538 case MFX_RATECONTROL_ICQ:
539 q->param.mfx.ICQQuality = avctx->global_quality;
540 break;
541#endif
542#endif
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543 }
544
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545 // the HEVC encoder plugin currently fails if coding options
546 // are provided
547 if (avctx->codec_id != AV_CODEC_ID_HEVC) {
548 q->extco.Header.BufferId = MFX_EXTBUFF_CODING_OPTION;
549 q->extco.Header.BufferSz = sizeof(q->extco);
72b7441a 550
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551 if (q->rdo >= 0)
552 q->extco.RateDistortionOpt = q->rdo > 0 ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
553
554 if (avctx->codec_id == AV_CODEC_ID_H264) {
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555#if FF_API_CODER_TYPE
556FF_DISABLE_DEPRECATION_WARNINGS
557 if (avctx->coder_type >= 0)
558 q->cavlc = avctx->coder_type == FF_CODER_TYPE_VLC;
559FF_ENABLE_DEPRECATION_WARNINGS
560#endif
561 q->extco.CAVLC = q->cavlc ? MFX_CODINGOPTION_ON
562 : MFX_CODINGOPTION_UNKNOWN;
563
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564 if (avctx->strict_std_compliance != FF_COMPLIANCE_NORMAL)
565 q->extco.NalHrdConformance = avctx->strict_std_compliance > FF_COMPLIANCE_NORMAL ?
566 MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
567
568 if (q->single_sei_nal_unit >= 0)
569 q->extco.SingleSeiNalUnit = q->single_sei_nal_unit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
570 if (q->recovery_point_sei >= 0)
571 q->extco.RecoveryPointSEI = q->recovery_point_sei ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
572 q->extco.MaxDecFrameBuffering = q->max_dec_frame_buffering;
573 }
574
dc923bc2 575 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco;
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576
577#if QSV_HAVE_CO2
578 if (avctx->codec_id == AV_CODEC_ID_H264) {
579 q->extco2.Header.BufferId = MFX_EXTBUFF_CODING_OPTION2;
580 q->extco2.Header.BufferSz = sizeof(q->extco2);
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581
582 if (q->int_ref_type >= 0)
583 q->extco2.IntRefType = q->int_ref_type;
584 if (q->int_ref_cycle_size >= 0)
585 q->extco2.IntRefCycleSize = q->int_ref_cycle_size;
586 if (q->int_ref_qp_delta != INT16_MIN)
587 q->extco2.IntRefQPDelta = q->int_ref_qp_delta;
588
589 if (q->bitrate_limit >= 0)
590 q->extco2.BitrateLimit = q->bitrate_limit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
591 if (q->mbbrc >= 0)
592 q->extco2.MBBRC = q->mbbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
593 if (q->extbrc >= 0)
594 q->extco2.ExtBRC = q->extbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
595
596 if (q->max_frame_size >= 0)
597 q->extco2.MaxFrameSize = q->max_frame_size;
598#if QSV_HAVE_MAX_SLICE_SIZE
599 if (q->max_slice_size >= 0)
600 q->extco2.MaxSliceSize = q->max_slice_size;
601#endif
602
603#if QSV_HAVE_TRELLIS
604 q->extco2.Trellis = q->trellis;
605#endif
606
50837855
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607#if QSV_HAVE_LA_DS
608 q->extco2.LookAheadDS = q->la_ds;
609#endif
610
fc4c27c4 611#if QSV_HAVE_BREF_TYPE
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612#if FF_API_PRIVATE_OPT
613FF_DISABLE_DEPRECATION_WARNINGS
fc4c27c4 614 if (avctx->b_frame_strategy >= 0)
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615 q->b_strategy = avctx->b_frame_strategy;
616FF_ENABLE_DEPRECATION_WARNINGS
617#endif
68395f8c 618 if (q->b_strategy >= 0)
0e6c8532 619 q->extco2.BRefType = q->b_strategy ? MFX_B_REF_PYRAMID : MFX_B_REF_OFF;
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620 if (q->adaptive_i >= 0)
621 q->extco2.AdaptiveI = q->adaptive_i ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
622 if (q->adaptive_b >= 0)
623 q->extco2.AdaptiveB = q->adaptive_b ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
624#endif
625
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626 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco2;
627 }
628#endif
629 }
630
631 if (!rc_supported(q)) {
632 av_log(avctx, AV_LOG_ERROR,
633 "Selected ratecontrol mode is not supported by the QSV "
634 "runtime. Choose a different mode.\n");
635 return AVERROR(ENOSYS);
66acb76b 636 }
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637
638 return 0;
639}
640
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641static int qsv_retrieve_enc_jpeg_params(AVCodecContext *avctx, QSVEncContext *q)
642{
643 int ret = 0;
644
645 ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param);
646 if (ret < 0)
647 return ff_qsv_print_error(avctx, ret,
648 "Error calling GetVideoParam");
649
650 q->packet_size = q->param.mfx.BufferSizeInKB * 1000;
651
652 // for qsv mjpeg the return value maybe 0 so alloc the buffer
653 if (q->packet_size == 0)
654 q->packet_size = q->param.mfx.FrameInfo.Height * q->param.mfx.FrameInfo.Width * 4;
655
656 return 0;
657}
658
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659static int qsv_retrieve_enc_params(AVCodecContext *avctx, QSVEncContext *q)
660{
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661 AVCPBProperties *cpb_props;
662
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663 uint8_t sps_buf[128];
664 uint8_t pps_buf[128];
665
666 mfxExtCodingOptionSPSPPS extradata = {
667 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION_SPSPPS,
668 .Header.BufferSz = sizeof(extradata),
669 .SPSBuffer = sps_buf, .SPSBufSize = sizeof(sps_buf),
670 .PPSBuffer = pps_buf, .PPSBufSize = sizeof(pps_buf)
671 };
672
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673 mfxExtCodingOption co = {
674 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION,
675 .Header.BufferSz = sizeof(co),
676 };
677#if QSV_HAVE_CO2
678 mfxExtCodingOption2 co2 = {
679 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION2,
680 .Header.BufferSz = sizeof(co2),
681 };
682#endif
683#if QSV_HAVE_CO3
684 mfxExtCodingOption3 co3 = {
685 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION3,
686 .Header.BufferSz = sizeof(co3),
687 };
688#endif
689
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690 mfxExtBuffer *ext_buffers[] = {
691 (mfxExtBuffer*)&extradata,
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692 (mfxExtBuffer*)&co,
693#if QSV_HAVE_CO2
694 (mfxExtBuffer*)&co2,
695#endif
696#if QSV_HAVE_CO3
697 (mfxExtBuffer*)&co3,
698#endif
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699 };
700
3a85397e 701 int need_pps = avctx->codec_id != AV_CODEC_ID_MPEG2VIDEO;
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702 int ret;
703
704 q->param.ExtParam = ext_buffers;
705 q->param.NumExtParam = FF_ARRAY_ELEMS(ext_buffers);
706
707 ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param);
708 if (ret < 0)
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709 return ff_qsv_print_error(avctx, ret,
710 "Error calling GetVideoParam");
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711
712 q->packet_size = q->param.mfx.BufferSizeInKB * 1000;
713
3a85397e 714 if (!extradata.SPSBufSize || (need_pps && !extradata.PPSBufSize)) {
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715 av_log(avctx, AV_LOG_ERROR, "No extradata returned from libmfx.\n");
716 return AVERROR_UNKNOWN;
717 }
718
3a85397e 719 avctx->extradata = av_malloc(extradata.SPSBufSize + need_pps * extradata.PPSBufSize +
059a9348 720 AV_INPUT_BUFFER_PADDING_SIZE);
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721 if (!avctx->extradata)
722 return AVERROR(ENOMEM);
723
724 memcpy(avctx->extradata, sps_buf, extradata.SPSBufSize);
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725 if (need_pps)
726 memcpy(avctx->extradata + extradata.SPSBufSize, pps_buf, extradata.PPSBufSize);
727 avctx->extradata_size = extradata.SPSBufSize + need_pps * extradata.PPSBufSize;
059a9348 728 memset(avctx->extradata + avctx->extradata_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
72b7441a 729
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730 cpb_props = ff_add_cpb_side_data(avctx);
731 if (!cpb_props)
732 return AVERROR(ENOMEM);
733 cpb_props->max_bitrate = avctx->rc_max_rate;
734 cpb_props->min_bitrate = avctx->rc_min_rate;
735 cpb_props->avg_bitrate = avctx->bit_rate;
736 cpb_props->buffer_size = avctx->rc_buffer_size;
737
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738 dump_video_param(avctx, q, ext_buffers + 1);
739
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740 return 0;
741}
742
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743static int qsv_init_opaque_alloc(AVCodecContext *avctx, QSVEncContext *q)
744{
745 AVQSVContext *qsv = avctx->hwaccel_context;
746 mfxFrameSurface1 *surfaces;
747 int nb_surfaces, i;
748
749 nb_surfaces = qsv->nb_opaque_surfaces + q->req.NumFrameSuggested + q->async_depth;
750
751 q->opaque_alloc_buf = av_buffer_allocz(sizeof(*surfaces) * nb_surfaces);
752 if (!q->opaque_alloc_buf)
753 return AVERROR(ENOMEM);
754
755 q->opaque_surfaces = av_malloc_array(nb_surfaces, sizeof(*q->opaque_surfaces));
756 if (!q->opaque_surfaces)
757 return AVERROR(ENOMEM);
758
759 surfaces = (mfxFrameSurface1*)q->opaque_alloc_buf->data;
760 for (i = 0; i < nb_surfaces; i++) {
761 surfaces[i].Info = q->req.Info;
762 q->opaque_surfaces[i] = surfaces + i;
763 }
764
765 q->opaque_alloc.Header.BufferId = MFX_EXTBUFF_OPAQUE_SURFACE_ALLOCATION;
766 q->opaque_alloc.Header.BufferSz = sizeof(q->opaque_alloc);
767 q->opaque_alloc.In.Surfaces = q->opaque_surfaces;
768 q->opaque_alloc.In.NumSurface = nb_surfaces;
769 q->opaque_alloc.In.Type = q->req.Type;
770
771 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->opaque_alloc;
772
773 qsv->nb_opaque_surfaces = nb_surfaces;
774 qsv->opaque_surfaces = q->opaque_alloc_buf;
775 qsv->opaque_alloc_type = q->req.Type;
776
777 return 0;
778}
779
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780static int qsvenc_init_session(AVCodecContext *avctx, QSVEncContext *q)
781{
782 int ret;
783
784 if (avctx->hwaccel_context) {
785 AVQSVContext *qsv = avctx->hwaccel_context;
786 q->session = qsv->session;
787 } else if (avctx->hw_frames_ctx) {
788 q->frames_ctx.hw_frames_ctx = av_buffer_ref(avctx->hw_frames_ctx);
789 if (!q->frames_ctx.hw_frames_ctx)
790 return AVERROR(ENOMEM);
791
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792 ret = ff_qsv_init_session_frames(avctx, &q->internal_session,
793 &q->frames_ctx, q->load_plugins,
794 q->param.IOPattern == MFX_IOPATTERN_IN_OPAQUE_MEMORY);
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795 if (ret < 0) {
796 av_buffer_unref(&q->frames_ctx.hw_frames_ctx);
797 return ret;
798 }
799
800 q->session = q->internal_session;
3d197514
MT
801 } else if (avctx->hw_device_ctx) {
802 ret = ff_qsv_init_session_device(avctx, &q->internal_session,
803 avctx->hw_device_ctx, q->load_plugins);
804 if (ret < 0)
805 return ret;
806
807 q->session = q->internal_session;
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808 } else {
809 ret = ff_qsv_init_internal_session(avctx, &q->internal_session,
810 q->load_plugins);
811 if (ret < 0)
812 return ret;
813
814 q->session = q->internal_session;
815 }
816
817 return 0;
818}
819
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820int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q)
821{
ad9c9440 822 int iopattern = 0;
dc923bc2 823 int opaque_alloc = 0;
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824 int ret;
825
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826 q->param.AsyncDepth = q->async_depth;
827
69b92f1b 828 q->async_fifo = av_fifo_alloc((1 + q->async_depth) *
a1335149 829 (sizeof(AVPacket) + sizeof(mfxSyncPoint*) + sizeof(mfxBitstream*)));
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830 if (!q->async_fifo)
831 return AVERROR(ENOMEM);
832
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833 if (avctx->hwaccel_context) {
834 AVQSVContext *qsv = avctx->hwaccel_context;
835
ad9c9440 836 iopattern = qsv->iopattern;
dc923bc2 837 opaque_alloc = qsv->opaque_alloc;
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838 }
839
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840 if (avctx->hw_frames_ctx) {
841 AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
842 AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
72b7441a 843
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844 if (!iopattern) {
845 if (frames_hwctx->frame_type & MFX_MEMTYPE_OPAQUE_FRAME)
846 iopattern = MFX_IOPATTERN_IN_OPAQUE_MEMORY;
847 else if (frames_hwctx->frame_type &
848 (MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET | MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET))
849 iopattern = MFX_IOPATTERN_IN_VIDEO_MEMORY;
850 }
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851 }
852
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853 if (!iopattern)
854 iopattern = MFX_IOPATTERN_IN_SYSTEM_MEMORY;
855 q->param.IOPattern = iopattern;
856
857 ret = qsvenc_init_session(avctx, q);
858 if (ret < 0)
859 return ret;
860
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861 // in the mfxInfoMFX struct, JPEG is different from other codecs
862 switch (avctx->codec_id) {
863 case AV_CODEC_ID_MJPEG:
864 ret = init_video_param_jpeg(avctx, q);
865 break;
866 default:
867 ret = init_video_param(avctx, q);
868 break;
869 }
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870 if (ret < 0)
871 return ret;
872
b22094d7
AL
873 ret = MFXVideoENCODE_Query(q->session, &q->param, &q->param);
874 if (ret == MFX_WRN_PARTIAL_ACCELERATION) {
875 av_log(avctx, AV_LOG_WARNING, "Encoder will work with partial HW acceleration\n");
876 } else if (ret < 0) {
877 return ff_qsv_print_error(avctx, ret,
878 "Error querying encoder params");
879 }
880
72b7441a 881 ret = MFXVideoENCODE_QueryIOSurf(q->session, &q->param, &q->req);
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882 if (ret < 0)
883 return ff_qsv_print_error(avctx, ret,
b22094d7 884 "Error querying (IOSurf) the encoding parameters");
72b7441a 885
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886 if (opaque_alloc) {
887 ret = qsv_init_opaque_alloc(avctx, q);
888 if (ret < 0)
889 return ret;
890 }
891
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892 if (avctx->hwaccel_context) {
893 AVQSVContext *qsv = avctx->hwaccel_context;
894 int i, j;
895
dc923bc2 896 q->extparam = av_mallocz_array(qsv->nb_ext_buffers + q->nb_extparam_internal,
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897 sizeof(*q->extparam));
898 if (!q->extparam)
899 return AVERROR(ENOMEM);
900
901 q->param.ExtParam = q->extparam;
902 for (i = 0; i < qsv->nb_ext_buffers; i++)
903 q->param.ExtParam[i] = qsv->ext_buffers[i];
904 q->param.NumExtParam = qsv->nb_ext_buffers;
905
dc923bc2 906 for (i = 0; i < q->nb_extparam_internal; i++) {
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907 for (j = 0; j < qsv->nb_ext_buffers; j++) {
908 if (qsv->ext_buffers[j]->BufferId == q->extparam_internal[i]->BufferId)
909 break;
910 }
911 if (j < qsv->nb_ext_buffers)
912 continue;
913
914 q->param.ExtParam[q->param.NumExtParam++] = q->extparam_internal[i];
915 }
916 } else {
917 q->param.ExtParam = q->extparam_internal;
dc923bc2 918 q->param.NumExtParam = q->nb_extparam_internal;
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919 }
920
72b7441a 921 ret = MFXVideoENCODE_Init(q->session, &q->param);
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922 if (ret < 0)
923 return ff_qsv_print_error(avctx, ret,
924 "Error initializing the encoder");
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925 else if (ret > 0)
926 ff_qsv_print_warning(avctx, ret,
927 "Warning in encoder initialization");
72b7441a 928
2fd6e7d0
HZ
929 switch (avctx->codec_id) {
930 case AV_CODEC_ID_MJPEG:
931 ret = qsv_retrieve_enc_jpeg_params(avctx, q);
932 break;
933 default:
934 ret = qsv_retrieve_enc_params(avctx, q);
935 break;
936 }
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937 if (ret < 0) {
938 av_log(avctx, AV_LOG_ERROR, "Error retrieving encoding parameters.\n");
939 return ret;
940 }
941
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942 q->avctx = avctx;
943
944 return 0;
945}
946
947static void clear_unused_frames(QSVEncContext *q)
948{
949 QSVFrame *cur = q->work_frames;
950 while (cur) {
404e5147 951 if (cur->used && !cur->surface.Data.Locked) {
72b7441a 952 av_frame_unref(cur->frame);
404e5147 953 cur->used = 0;
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954 }
955 cur = cur->next;
956 }
957}
958
959static int get_free_frame(QSVEncContext *q, QSVFrame **f)
960{
961 QSVFrame *frame, **last;
962
963 clear_unused_frames(q);
964
965 frame = q->work_frames;
966 last = &q->work_frames;
967 while (frame) {
404e5147 968 if (!frame->used) {
72b7441a 969 *f = frame;
404e5147 970 frame->used = 1;
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971 return 0;
972 }
973
974 last = &frame->next;
975 frame = frame->next;
976 }
977
978 frame = av_mallocz(sizeof(*frame));
979 if (!frame)
980 return AVERROR(ENOMEM);
981 frame->frame = av_frame_alloc();
982 if (!frame->frame) {
983 av_freep(&frame);
984 return AVERROR(ENOMEM);
985 }
986 *last = frame;
987
988 *f = frame;
404e5147 989 frame->used = 1;
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990
991 return 0;
992}
993
994static int submit_frame(QSVEncContext *q, const AVFrame *frame,
995 mfxFrameSurface1 **surface)
996{
997 QSVFrame *qf;
998 int ret;
999
1000 ret = get_free_frame(q, &qf);
1001 if (ret < 0)
1002 return ret;
1003
1004 if (frame->format == AV_PIX_FMT_QSV) {
1005 ret = av_frame_ref(qf->frame, frame);
1006 if (ret < 0)
1007 return ret;
1008
404e5147 1009 qf->surface = *(mfxFrameSurface1*)qf->frame->data[3];
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1010
1011 if (q->frames_ctx.mids) {
1012 ret = ff_qsv_find_surface_idx(&q->frames_ctx, qf);
1013 if (ret < 0)
1014 return ret;
1015
1016 qf->surface.Data.MemId = &q->frames_ctx.mids[ret];
1017 }
f6f32fc9 1018 } else {
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1019 /* make a copy if the input is not padded as libmfx requires */
1020 if (frame->height & 31 || frame->linesize[0] & (q->width_align - 1)) {
8fd8f91e 1021 qf->frame->height = FFALIGN(frame->height, q->height_align);
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1022 qf->frame->width = FFALIGN(frame->width, q->width_align);
1023
1024 ret = ff_get_buffer(q->avctx, qf->frame, AV_GET_BUFFER_FLAG_REF);
1025 if (ret < 0)
1026 return ret;
1027
1028 qf->frame->height = frame->height;
1029 qf->frame->width = frame->width;
1030 ret = av_frame_copy(qf->frame, frame);
1031 if (ret < 0) {
1032 av_frame_unref(qf->frame);
1033 return ret;
1034 }
1035 } else {
1036 ret = av_frame_ref(qf->frame, frame);
1037 if (ret < 0)
1038 return ret;
72b7441a 1039 }
72b7441a 1040
404e5147 1041 qf->surface.Info = q->param.mfx.FrameInfo;
72b7441a 1042
404e5147 1043 qf->surface.Info.PicStruct =
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1044 !frame->interlaced_frame ? MFX_PICSTRUCT_PROGRESSIVE :
1045 frame->top_field_first ? MFX_PICSTRUCT_FIELD_TFF :
1046 MFX_PICSTRUCT_FIELD_BFF;
1047 if (frame->repeat_pict == 1)
404e5147 1048 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FIELD_REPEATED;
2ec96b6b 1049 else if (frame->repeat_pict == 2)
404e5147 1050 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_DOUBLING;
2ec96b6b 1051 else if (frame->repeat_pict == 4)
404e5147 1052 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_TRIPLING;
72b7441a 1053
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1054 qf->surface.Data.PitchLow = qf->frame->linesize[0];
1055 qf->surface.Data.Y = qf->frame->data[0];
1056 qf->surface.Data.UV = qf->frame->data[1];
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1057 }
1058
404e5147 1059 qf->surface.Data.TimeStamp = av_rescale_q(frame->pts, q->avctx->time_base, (AVRational){1, 90000});
72b7441a 1060
404e5147 1061 *surface = &qf->surface;
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1062
1063 return 0;
1064}
1065
1066static void print_interlace_msg(AVCodecContext *avctx, QSVEncContext *q)
1067{
1068 if (q->param.mfx.CodecId == MFX_CODEC_AVC) {
1069 if (q->param.mfx.CodecProfile == MFX_PROFILE_AVC_BASELINE ||
1070 q->param.mfx.CodecLevel < MFX_LEVEL_AVC_21 ||
1071 q->param.mfx.CodecLevel > MFX_LEVEL_AVC_41)
1072 av_log(avctx, AV_LOG_WARNING,
1073 "Interlaced coding is supported"
1074 " at Main/High Profile Level 2.1-4.1\n");
1075 }
1076}
1077
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1078static int encode_frame(AVCodecContext *avctx, QSVEncContext *q,
1079 const AVFrame *frame)
72b7441a 1080{
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1081 AVPacket new_pkt = { 0 };
1082 mfxBitstream *bs;
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1083
1084 mfxFrameSurface1 *surf = NULL;
a1335149 1085 mfxSyncPoint *sync = NULL;
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1086 int ret;
1087
1088 if (frame) {
1089 ret = submit_frame(q, frame, &surf);
1090 if (ret < 0) {
1091 av_log(avctx, AV_LOG_ERROR, "Error submitting the frame for encoding.\n");
1092 return ret;
1093 }
1094 }
1095
69b92f1b 1096 ret = av_new_packet(&new_pkt, q->packet_size);
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1097 if (ret < 0) {
1098 av_log(avctx, AV_LOG_ERROR, "Error allocating the output packet\n");
1099 return ret;
1100 }
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1101
1102 bs = av_mallocz(sizeof(*bs));
1103 if (!bs) {
1104 av_packet_unref(&new_pkt);
1105 return AVERROR(ENOMEM);
1106 }
1107 bs->Data = new_pkt.data;
1108 bs->MaxLength = new_pkt.size;
72b7441a 1109
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1110 sync = av_mallocz(sizeof(*sync));
1111 if (!sync) {
1112 av_freep(&bs);
1113 av_packet_unref(&new_pkt);
1114 return AVERROR(ENOMEM);
1115 }
1116
72b7441a 1117 do {
a1335149 1118 ret = MFXVideoENCODE_EncodeFrameAsync(q->session, NULL, surf, bs, sync);
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1119 if (ret == MFX_WRN_DEVICE_BUSY)
1120 av_usleep(1);
0956fd46 1121 } while (ret == MFX_WRN_DEVICE_BUSY || ret == MFX_WRN_IN_EXECUTION);
72b7441a 1122
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1123 if (ret > 0)
1124 ff_qsv_print_warning(avctx, ret, "Warning during encoding");
1125
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1126 if (ret < 0) {
1127 av_packet_unref(&new_pkt);
1128 av_freep(&bs);
a1335149 1129 av_freep(&sync);
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1130 return (ret == MFX_ERR_MORE_DATA) ?
1131 0 : ff_qsv_print_error(avctx, ret, "Error during encoding");
69b92f1b 1132 }
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1133
1134 if (ret == MFX_WRN_INCOMPATIBLE_VIDEO_PARAM && frame->interlaced_frame)
1135 print_interlace_msg(avctx, q);
1136
a1335149 1137 if (*sync) {
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1138 av_fifo_generic_write(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL);
1139 av_fifo_generic_write(q->async_fifo, &sync, sizeof(sync), NULL);
1140 av_fifo_generic_write(q->async_fifo, &bs, sizeof(bs), NULL);
1141 } else {
a1335149 1142 av_freep(&sync);
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1143 av_packet_unref(&new_pkt);
1144 av_freep(&bs);
1145 }
1146
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1147 return 0;
1148}
1149
1150int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q,
1151 AVPacket *pkt, const AVFrame *frame, int *got_packet)
1152{
1153 int ret;
1154
1155 ret = encode_frame(avctx, q, frame);
1156 if (ret < 0)
1157 return ret;
1158
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1159 if (!av_fifo_space(q->async_fifo) ||
1160 (!frame && av_fifo_size(q->async_fifo))) {
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1161 AVPacket new_pkt;
1162 mfxBitstream *bs;
a1335149 1163 mfxSyncPoint *sync;
d1cd20e4 1164
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1165 av_fifo_generic_read(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL);
1166 av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL);
1167 av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL);
1168
a6259a6e 1169 do {
a1335149 1170 ret = MFXVideoCORE_SyncOperation(q->session, *sync, 1000);
a6259a6e 1171 } while (ret == MFX_WRN_IN_EXECUTION);
72b7441a 1172
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1173 new_pkt.dts = av_rescale_q(bs->DecodeTimeStamp, (AVRational){1, 90000}, avctx->time_base);
1174 new_pkt.pts = av_rescale_q(bs->TimeStamp, (AVRational){1, 90000}, avctx->time_base);
1175 new_pkt.size = bs->DataLength;
1176
1177 if (bs->FrameType & MFX_FRAMETYPE_IDR ||
1178 bs->FrameType & MFX_FRAMETYPE_xIDR)
1179 new_pkt.flags |= AV_PKT_FLAG_KEY;
1180
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1181#if FF_API_CODED_FRAME
1182FF_DISABLE_DEPRECATION_WARNINGS
69b92f1b 1183 if (bs->FrameType & MFX_FRAMETYPE_I || bs->FrameType & MFX_FRAMETYPE_xI)
72b7441a 1184 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
69b92f1b 1185 else if (bs->FrameType & MFX_FRAMETYPE_P || bs->FrameType & MFX_FRAMETYPE_xP)
72b7441a 1186 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_P;
69b92f1b 1187 else if (bs->FrameType & MFX_FRAMETYPE_B || bs->FrameType & MFX_FRAMETYPE_xB)
72b7441a 1188 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_B;
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1189FF_ENABLE_DEPRECATION_WARNINGS
1190#endif
72b7441a 1191
69b92f1b 1192 av_freep(&bs);
a1335149 1193 av_freep(&sync);
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1194
1195 if (pkt->data) {
1196 if (pkt->size < new_pkt.size) {
1197 av_log(avctx, AV_LOG_ERROR, "Submitted buffer not large enough: %d < %d\n",
1198 pkt->size, new_pkt.size);
1199 av_packet_unref(&new_pkt);
1200 return AVERROR(EINVAL);
1201 }
72b7441a 1202
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1203 memcpy(pkt->data, new_pkt.data, new_pkt.size);
1204 pkt->size = new_pkt.size;
1205
1206 ret = av_packet_copy_props(pkt, &new_pkt);
1207 av_packet_unref(&new_pkt);
1208 if (ret < 0)
1209 return ret;
1210 } else
1211 *pkt = new_pkt;
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1212
1213 *got_packet = 1;
1214 }
1215
1216 return 0;
1217}
1218
1219int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q)
1220{
1221 QSVFrame *cur;
1222
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1223 if (q->session)
1224 MFXVideoENCODE_Close(q->session);
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1225 if (q->internal_session)
1226 MFXClose(q->internal_session);
1227 q->session = NULL;
1228 q->internal_session = NULL;
1229
ad9c9440 1230 av_buffer_unref(&q->frames_ctx.hw_frames_ctx);
4ab61cd9 1231 av_buffer_unref(&q->frames_ctx.mids_buf);
ad9c9440 1232
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1233 cur = q->work_frames;
1234 while (cur) {
1235 q->work_frames = cur->next;
1236 av_frame_free(&cur->frame);
1237 av_freep(&cur);
1238 cur = q->work_frames;
1239 }
1240
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1241 while (q->async_fifo && av_fifo_size(q->async_fifo)) {
1242 AVPacket pkt;
a1335149 1243 mfxSyncPoint *sync;
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1244 mfxBitstream *bs;
1245
1246 av_fifo_generic_read(q->async_fifo, &pkt, sizeof(pkt), NULL);
1247 av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL);
1248 av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL);
1249
a1335149 1250 av_freep(&sync);
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1251 av_freep(&bs);
1252 av_packet_unref(&pkt);
1253 }
1254 av_fifo_free(q->async_fifo);
1255 q->async_fifo = NULL;
1256
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1257 av_freep(&q->opaque_surfaces);
1258 av_buffer_unref(&q->opaque_alloc_buf);
1259
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1260 av_freep(&q->extparam);
1261
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1262 return 0;
1263}