qsvenc: use the compression_level to replace private option
[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" },
8bb9824f 87#if QSV_HAVE_AVBR
4d8f536b 88 { MFX_RATECONTROL_AVBR, "AVBR" },
8bb9824f 89#endif
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90#if QSV_HAVE_LA
91 { MFX_RATECONTROL_LA, "LA" },
92#endif
93#if QSV_HAVE_ICQ
94 { MFX_RATECONTROL_ICQ, "ICQ" },
95 { MFX_RATECONTROL_LA_ICQ, "LA_ICQ" },
96#endif
97#if QSV_HAVE_VCM
98 { MFX_RATECONTROL_VCM, "VCM" },
99#endif
100#if QSV_VERSION_ATLEAST(1, 10)
101 { MFX_RATECONTROL_LA_EXT, "LA_EXT" },
102#endif
103#if QSV_HAVE_LA_HRD
104 { MFX_RATECONTROL_LA_HRD, "LA_HRD" },
105#endif
106#if QSV_HAVE_QVBR
107 { MFX_RATECONTROL_QVBR, "QVBR" },
108#endif
109};
110
111static const char *print_ratecontrol(mfxU16 rc_mode)
112{
113 int i;
114 for (i = 0; i < FF_ARRAY_ELEMS(rc_names); i++)
115 if (rc_mode == rc_names[i].rc_mode)
116 return rc_names[i].name;
117 return "unknown";
118}
119
120static const char *print_threestate(mfxU16 val)
121{
122 if (val == MFX_CODINGOPTION_ON)
123 return "ON";
124 else if (val == MFX_CODINGOPTION_OFF)
125 return "OFF";
126 return "unknown";
127}
128
129static void dump_video_param(AVCodecContext *avctx, QSVEncContext *q,
130 mfxExtBuffer **coding_opts)
131{
132 mfxInfoMFX *info = &q->param.mfx;
133
134 mfxExtCodingOption *co = (mfxExtCodingOption*)coding_opts[0];
135#if QSV_HAVE_CO2
136 mfxExtCodingOption2 *co2 = (mfxExtCodingOption2*)coding_opts[1];
137#endif
cca5e4f0 138#if QSV_HAVE_CO3 && QSV_HAVE_QVBR
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139 mfxExtCodingOption3 *co3 = (mfxExtCodingOption3*)coding_opts[2];
140#endif
141
142 av_log(avctx, AV_LOG_VERBOSE, "profile: %s; level: %"PRIu16"\n",
143 print_profile(info->CodecProfile), info->CodecLevel);
144
145 av_log(avctx, AV_LOG_VERBOSE, "GopPicSize: %"PRIu16"; GopRefDist: %"PRIu16"; GopOptFlag: ",
146 info->GopPicSize, info->GopRefDist);
147 if (info->GopOptFlag & MFX_GOP_CLOSED)
148 av_log(avctx, AV_LOG_VERBOSE, "closed ");
149 if (info->GopOptFlag & MFX_GOP_STRICT)
150 av_log(avctx, AV_LOG_VERBOSE, "strict ");
151 av_log(avctx, AV_LOG_VERBOSE, "; IdrInterval: %"PRIu16"\n", info->IdrInterval);
152
153 av_log(avctx, AV_LOG_VERBOSE, "TargetUsage: %"PRIu16"; RateControlMethod: %s\n",
154 info->TargetUsage, print_ratecontrol(info->RateControlMethod));
155
156 if (info->RateControlMethod == MFX_RATECONTROL_CBR ||
157 info->RateControlMethod == MFX_RATECONTROL_VBR
158#if QSV_HAVE_VCM
159 || info->RateControlMethod == MFX_RATECONTROL_VCM
160#endif
161 ) {
162 av_log(avctx, AV_LOG_VERBOSE,
163 "InitialDelayInKB: %"PRIu16"; TargetKbps: %"PRIu16"; MaxKbps: %"PRIu16"\n",
164 info->InitialDelayInKB, info->TargetKbps, info->MaxKbps);
165 } else if (info->RateControlMethod == MFX_RATECONTROL_CQP) {
166 av_log(avctx, AV_LOG_VERBOSE, "QPI: %"PRIu16"; QPP: %"PRIu16"; QPB: %"PRIu16"\n",
167 info->QPI, info->QPP, info->QPB);
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168 }
169#if QSV_HAVE_AVBR
170 else if (info->RateControlMethod == MFX_RATECONTROL_AVBR) {
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171 av_log(avctx, AV_LOG_VERBOSE,
172 "TargetKbps: %"PRIu16"; Accuracy: %"PRIu16"; Convergence: %"PRIu16"\n",
173 info->TargetKbps, info->Accuracy, info->Convergence);
174 }
8bb9824f 175#endif
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176#if QSV_HAVE_LA
177 else if (info->RateControlMethod == MFX_RATECONTROL_LA
178#if QSV_HAVE_LA_HRD
179 || info->RateControlMethod == MFX_RATECONTROL_LA_HRD
180#endif
181 ) {
182 av_log(avctx, AV_LOG_VERBOSE,
183 "TargetKbps: %"PRIu16"; LookAheadDepth: %"PRIu16"\n",
184 info->TargetKbps, co2->LookAheadDepth);
185 }
186#endif
187#if QSV_HAVE_ICQ
188 else if (info->RateControlMethod == MFX_RATECONTROL_ICQ) {
189 av_log(avctx, AV_LOG_VERBOSE, "ICQQuality: %"PRIu16"\n", info->ICQQuality);
190 } else if (info->RateControlMethod == MFX_RATECONTROL_LA_ICQ) {
191 av_log(avctx, AV_LOG_VERBOSE, "ICQQuality: %"PRIu16"; LookAheadDepth: %"PRIu16"\n",
192 info->ICQQuality, co2->LookAheadDepth);
193 }
194#endif
195#if QSV_HAVE_QVBR
196 else if (info->RateControlMethod == MFX_RATECONTROL_QVBR) {
197 av_log(avctx, AV_LOG_VERBOSE, "QVBRQuality: %"PRIu16"\n",
198 co3->QVBRQuality);
199 }
200#endif
201
202 av_log(avctx, AV_LOG_VERBOSE, "NumSlice: %"PRIu16"; NumRefFrame: %"PRIu16"\n",
203 info->NumSlice, info->NumRefFrame);
204 av_log(avctx, AV_LOG_VERBOSE, "RateDistortionOpt: %s\n",
205 print_threestate(co->RateDistortionOpt));
206
207#if QSV_HAVE_CO2
208 av_log(avctx, AV_LOG_VERBOSE,
209 "RecoveryPointSEI: %s IntRefType: %"PRIu16"; IntRefCycleSize: %"PRIu16"; IntRefQPDelta: %"PRId16"\n",
210 print_threestate(co->RecoveryPointSEI), co2->IntRefType, co2->IntRefCycleSize, co2->IntRefQPDelta);
211
212 av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSize: %"PRIu16"; ", co2->MaxFrameSize);
fc4c27c4 213#if QSV_HAVE_MAX_SLICE_SIZE
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214 av_log(avctx, AV_LOG_VERBOSE, "MaxSliceSize: %"PRIu16"; ", co2->MaxSliceSize);
215#endif
216 av_log(avctx, AV_LOG_VERBOSE, "\n");
217
218 av_log(avctx, AV_LOG_VERBOSE,
219 "BitrateLimit: %s; MBBRC: %s; ExtBRC: %s\n",
220 print_threestate(co2->BitrateLimit), print_threestate(co2->MBBRC),
221 print_threestate(co2->ExtBRC));
222
223#if QSV_HAVE_TRELLIS
224 av_log(avctx, AV_LOG_VERBOSE, "Trellis: ");
225 if (co2->Trellis & MFX_TRELLIS_OFF) {
226 av_log(avctx, AV_LOG_VERBOSE, "off");
227 } else if (!co2->Trellis) {
228 av_log(avctx, AV_LOG_VERBOSE, "auto");
229 } else {
230 if (co2->Trellis & MFX_TRELLIS_I) av_log(avctx, AV_LOG_VERBOSE, "I");
231 if (co2->Trellis & MFX_TRELLIS_P) av_log(avctx, AV_LOG_VERBOSE, "P");
232 if (co2->Trellis & MFX_TRELLIS_B) av_log(avctx, AV_LOG_VERBOSE, "B");
233 }
234 av_log(avctx, AV_LOG_VERBOSE, "\n");
235#endif
236
237#if QSV_VERSION_ATLEAST(1, 8)
238 av_log(avctx, AV_LOG_VERBOSE,
239 "RepeatPPS: %s; NumMbPerSlice: %"PRIu16"; LookAheadDS: ",
240 print_threestate(co2->RepeatPPS), co2->NumMbPerSlice);
241 switch (co2->LookAheadDS) {
242 case MFX_LOOKAHEAD_DS_OFF: av_log(avctx, AV_LOG_VERBOSE, "off"); break;
243 case MFX_LOOKAHEAD_DS_2x: av_log(avctx, AV_LOG_VERBOSE, "2x"); break;
244 case MFX_LOOKAHEAD_DS_4x: av_log(avctx, AV_LOG_VERBOSE, "4x"); break;
245 default: av_log(avctx, AV_LOG_VERBOSE, "unknown"); break;
246 }
247 av_log(avctx, AV_LOG_VERBOSE, "\n");
248
249 av_log(avctx, AV_LOG_VERBOSE, "AdaptiveI: %s; AdaptiveB: %s; BRefType: ",
250 print_threestate(co2->AdaptiveI), print_threestate(co2->AdaptiveB));
251 switch (co2->BRefType) {
252 case MFX_B_REF_OFF: av_log(avctx, AV_LOG_VERBOSE, "off"); break;
253 case MFX_B_REF_PYRAMID: av_log(avctx, AV_LOG_VERBOSE, "pyramid"); break;
254 default: av_log(avctx, AV_LOG_VERBOSE, "auto"); break;
255 }
256 av_log(avctx, AV_LOG_VERBOSE, "\n");
257#endif
258
259#if QSV_VERSION_ATLEAST(1, 9)
260 av_log(avctx, AV_LOG_VERBOSE,
261 "MinQPI: %"PRIu8"; MaxQPI: %"PRIu8"; MinQPP: %"PRIu8"; MaxQPP: %"PRIu8"; MinQPB: %"PRIu8"; MaxQPB: %"PRIu8"\n",
262 co2->MinQPI, co2->MaxQPI, co2->MinQPP, co2->MaxQPP, co2->MinQPB, co2->MaxQPB);
263#endif
264#endif
265
266 if (avctx->codec_id == AV_CODEC_ID_H264) {
267 av_log(avctx, AV_LOG_VERBOSE, "Entropy coding: %s; MaxDecFrameBuffering: %"PRIu16"\n",
268 co->CAVLC == MFX_CODINGOPTION_ON ? "CAVLC" : "CABAC", co->MaxDecFrameBuffering);
269 av_log(avctx, AV_LOG_VERBOSE,
270 "NalHrdConformance: %s; SingleSeiNalUnit: %s; VuiVclHrdParameters: %s VuiNalHrdParameters: %s\n",
271 print_threestate(co->NalHrdConformance), print_threestate(co->SingleSeiNalUnit),
272 print_threestate(co->VuiVclHrdParameters), print_threestate(co->VuiNalHrdParameters));
273 }
274}
275
e7d7cf86 276static int select_rc_mode(AVCodecContext *avctx, QSVEncContext *q)
72b7441a 277{
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278 const char *rc_desc;
279 mfxU16 rc_mode;
280
f8f7ad75 281 int want_la = q->la_depth >= 10;
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282 int want_qscale = !!(avctx->flags & AV_CODEC_FLAG_QSCALE);
283 int want_vcm = q->vcm;
284
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);
289 }
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);
294 }
295
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);
301 }
302
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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);
307 }
308
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309 if (want_qscale) {
310 rc_mode = MFX_RATECONTROL_CQP;
311 rc_desc = "constant quantization parameter (CQP)";
312 }
313#if QSV_HAVE_VCM
314 else if (want_vcm) {
315 rc_mode = MFX_RATECONTROL_VCM;
316 rc_desc = "video conferencing mode (VCM)";
317 }
318#endif
319#if QSV_HAVE_LA
320 else if (want_la) {
321 rc_mode = MFX_RATECONTROL_LA;
322 rc_desc = "VBR with lookahead (LA)";
72b7441a 323
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324#if QSV_HAVE_ICQ
325 if (avctx->global_quality > 0) {
326 rc_mode = MFX_RATECONTROL_LA_ICQ;
327 rc_desc = "intelligent constant quality with lookahead (LA_ICQ)";
328 }
329#endif
330 }
331#endif
332#if QSV_HAVE_ICQ
333 else if (avctx->global_quality > 0) {
334 rc_mode = MFX_RATECONTROL_ICQ;
335 rc_desc = "intelligent constant quality (ICQ)";
336 }
337#endif
338 else if (avctx->rc_max_rate == avctx->bit_rate) {
339 rc_mode = MFX_RATECONTROL_CBR;
340 rc_desc = "constant bitrate (CBR)";
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341 }
342#if QSV_HAVE_AVBR
343 else if (!avctx->rc_max_rate) {
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344 rc_mode = MFX_RATECONTROL_AVBR;
345 rc_desc = "average variable bitrate (AVBR)";
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346 }
347#endif
348 else {
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349 rc_mode = MFX_RATECONTROL_VBR;
350 rc_desc = "variable bitrate (VBR)";
351 }
352
353 q->param.mfx.RateControlMethod = rc_mode;
354 av_log(avctx, AV_LOG_VERBOSE, "Using the %s ratecontrol method\n", rc_desc);
355
356 return 0;
357}
358
2d6b3f3a 359static int check_enc_param(AVCodecContext *avctx, QSVEncContext *q)
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360{
361 mfxVideoParam param_out = { .mfx.CodecId = q->param.mfx.CodecId };
362 mfxStatus ret;
363
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364#define UNMATCH(x) (param_out.mfx.x != q->param.mfx.x)
365
e7d7cf86 366 ret = MFXVideoENCODE_Query(q->session, &q->param, &param_out);
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367
368 if (ret < 0) {
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");
3d6e76b9 377 if (UNMATCH(FrameInfo.FrameRateExtN) || UNMATCH(FrameInfo.FrameRateExtD))
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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");
e7d7cf86 385 return 0;
2d6b3f3a 386 }
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387 return 1;
388}
389
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390static int init_video_param_jpeg(AVCodecContext *avctx, QSVEncContext *q)
391{
392 enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
393 avctx->sw_pix_fmt : avctx->pix_fmt;
394 const AVPixFmtDescriptor *desc;
395 int ret;
396
397 ret = ff_qsv_codec_id_to_mfx(avctx->codec_id);
398 if (ret < 0)
399 return AVERROR_BUG;
400 q->param.mfx.CodecId = ret;
401
402 if (avctx->level > 0)
403 q->param.mfx.CodecLevel = avctx->level;
404 q->param.mfx.CodecProfile = q->profile;
405
406 desc = av_pix_fmt_desc_get(sw_format);
407 if (!desc)
408 return AVERROR_BUG;
409
410 ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC);
411
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;
422
423 q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, 16);
424 q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, 16);
425
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;
431 }
432
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;
436 } else {
437 q->param.mfx.FrameInfo.FrameRateExtN = avctx->time_base.den;
438 q->param.mfx.FrameInfo.FrameRateExtD = avctx->time_base.num;
439 }
440
441 q->param.mfx.Interleaved = 1;
442 q->param.mfx.Quality = av_clip(avctx->global_quality, 1, 100);
443 q->param.mfx.RestartInterval = 0;
444
445 return 0;
446}
447
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448static int init_video_param(AVCodecContext *avctx, QSVEncContext *q)
449{
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450 enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
451 avctx->sw_pix_fmt : avctx->pix_fmt;
452 const AVPixFmtDescriptor *desc;
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453 float quant;
454 int ret;
455
456 ret = ff_qsv_codec_id_to_mfx(avctx->codec_id);
457 if (ret < 0)
458 return AVERROR_BUG;
459 q->param.mfx.CodecId = ret;
460
461 if (avctx->level > 0)
462 q->param.mfx.CodecLevel = avctx->level;
463
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464 if (avctx->compression_level == FF_COMPRESSION_DEFAULT) {
465 avctx->compression_level = q->preset;
466 } else if (avctx->compression_level >= 0) {
467 if (avctx->compression_level > MFX_TARGETUSAGE_BEST_SPEED) {
468 av_log(avctx, AV_LOG_WARNING, "Invalid compression level: "
469 "valid range is 0-%d, using %d instead\n",
470 MFX_TARGETUSAGE_BEST_SPEED, MFX_TARGETUSAGE_BEST_SPEED);
471 avctx->compression_level = MFX_TARGETUSAGE_BEST_SPEED;
472 }
473 }
474
72b7441a 475 q->param.mfx.CodecProfile = q->profile;
f8060865 476 q->param.mfx.TargetUsage = avctx->compression_level;
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477 q->param.mfx.GopPicSize = FFMAX(0, avctx->gop_size);
478 q->param.mfx.GopRefDist = FFMAX(-1, avctx->max_b_frames) + 1;
7c6eb0a1 479 q->param.mfx.GopOptFlag = avctx->flags & AV_CODEC_FLAG_CLOSED_GOP ?
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480 MFX_GOP_CLOSED : 0;
481 q->param.mfx.IdrInterval = q->idr_interval;
482 q->param.mfx.NumSlice = avctx->slices;
483 q->param.mfx.NumRefFrame = FFMAX(0, avctx->refs);
484 q->param.mfx.EncodedOrder = 0;
485 q->param.mfx.BufferSizeInKB = 0;
486
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487 desc = av_pix_fmt_desc_get(sw_format);
488 if (!desc)
489 return AVERROR_BUG;
490
491 ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC);
492
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493 q->param.mfx.FrameInfo.CropX = 0;
494 q->param.mfx.FrameInfo.CropY = 0;
495 q->param.mfx.FrameInfo.CropW = avctx->width;
496 q->param.mfx.FrameInfo.CropH = avctx->height;
497 q->param.mfx.FrameInfo.AspectRatioW = avctx->sample_aspect_ratio.num;
498 q->param.mfx.FrameInfo.AspectRatioH = avctx->sample_aspect_ratio.den;
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499 q->param.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
500 q->param.mfx.FrameInfo.BitDepthLuma = desc->comp[0].depth;
501 q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth;
502 q->param.mfx.FrameInfo.Shift = desc->comp[0].depth > 8;
503
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504 // TODO: detect version of MFX--if the minor version is greater than
505 // or equal to 19, then can use the same alignment settings as H.264
506 // for HEVC
507 q->width_align = avctx->codec_id == AV_CODEC_ID_HEVC ? 32 : 16;
508 q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, q->width_align);
509
510 if (avctx->flags & AV_CODEC_FLAG_INTERLACED_DCT) {
511 // it is important that PicStruct be setup correctly from the
512 // start--otherwise, encoding doesn't work and results in a bunch
513 // of incompatible video parameter errors
514 q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_FIELD_TFF;
515 // height alignment always must be 32 for interlaced video
516 q->height_align = 32;
517 } else {
518 q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
519 // for progressive video, the height should be aligned to 16 for
520 // H.264. For HEVC, depending on the version of MFX, it should be
521 // either 32 or 16. The lower number is better if possible.
522 q->height_align = avctx->codec_id == AV_CODEC_ID_HEVC ? 32 : 16;
523 }
524 q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, q->height_align);
525
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526 if (avctx->hw_frames_ctx) {
527 AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
528 AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
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529 q->param.mfx.FrameInfo.Width = frames_hwctx->surfaces[0].Info.Width;
530 q->param.mfx.FrameInfo.Height = frames_hwctx->surfaces[0].Info.Height;
ad9c9440 531 }
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532
533 if (avctx->framerate.den > 0 && avctx->framerate.num > 0) {
534 q->param.mfx.FrameInfo.FrameRateExtN = avctx->framerate.num;
535 q->param.mfx.FrameInfo.FrameRateExtD = avctx->framerate.den;
536 } else {
537 q->param.mfx.FrameInfo.FrameRateExtN = avctx->time_base.den;
538 q->param.mfx.FrameInfo.FrameRateExtD = avctx->time_base.num;
539 }
540
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541 ret = select_rc_mode(avctx, q);
542 if (ret < 0)
543 return ret;
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544
545 switch (q->param.mfx.RateControlMethod) {
546 case MFX_RATECONTROL_CBR:
547 case MFX_RATECONTROL_VBR:
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548#if QSV_HAVE_VCM
549 case MFX_RATECONTROL_VCM:
550#endif
6ff29343 551 q->param.mfx.BufferSizeInKB = avctx->rc_buffer_size / 8000;
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552 q->param.mfx.InitialDelayInKB = avctx->rc_initial_buffer_occupancy / 1000;
553 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
3edac01f 554 q->param.mfx.MaxKbps = avctx->rc_max_rate / 1000;
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555 break;
556 case MFX_RATECONTROL_CQP:
557 quant = avctx->global_quality / FF_QP2LAMBDA;
558
559 q->param.mfx.QPI = av_clip(quant * fabs(avctx->i_quant_factor) + avctx->i_quant_offset, 0, 51);
560 q->param.mfx.QPP = av_clip(quant, 0, 51);
561 q->param.mfx.QPB = av_clip(quant * fabs(avctx->b_quant_factor) + avctx->b_quant_offset, 0, 51);
562
563 break;
8bb9824f 564#if QSV_HAVE_AVBR
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565 case MFX_RATECONTROL_AVBR:
566 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
567 q->param.mfx.Convergence = q->avbr_convergence;
568 q->param.mfx.Accuracy = q->avbr_accuracy;
569 break;
8bb9824f 570#endif
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571#if QSV_HAVE_LA
572 case MFX_RATECONTROL_LA:
573 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
574 q->extco2.LookAheadDepth = q->la_depth;
575 break;
576#if QSV_HAVE_ICQ
577 case MFX_RATECONTROL_LA_ICQ:
578 q->extco2.LookAheadDepth = q->la_depth;
579 case MFX_RATECONTROL_ICQ:
580 q->param.mfx.ICQQuality = avctx->global_quality;
581 break;
582#endif
583#endif
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584 }
585
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586 // the HEVC encoder plugin currently fails if coding options
587 // are provided
588 if (avctx->codec_id != AV_CODEC_ID_HEVC) {
589 q->extco.Header.BufferId = MFX_EXTBUFF_CODING_OPTION;
590 q->extco.Header.BufferSz = sizeof(q->extco);
72b7441a 591
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592 if (q->rdo >= 0)
593 q->extco.RateDistortionOpt = q->rdo > 0 ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
594
595 if (avctx->codec_id == AV_CODEC_ID_H264) {
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596#if FF_API_CODER_TYPE
597FF_DISABLE_DEPRECATION_WARNINGS
598 if (avctx->coder_type >= 0)
599 q->cavlc = avctx->coder_type == FF_CODER_TYPE_VLC;
600FF_ENABLE_DEPRECATION_WARNINGS
601#endif
602 q->extco.CAVLC = q->cavlc ? MFX_CODINGOPTION_ON
603 : MFX_CODINGOPTION_UNKNOWN;
604
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605 if (avctx->strict_std_compliance != FF_COMPLIANCE_NORMAL)
606 q->extco.NalHrdConformance = avctx->strict_std_compliance > FF_COMPLIANCE_NORMAL ?
607 MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
608
609 if (q->single_sei_nal_unit >= 0)
610 q->extco.SingleSeiNalUnit = q->single_sei_nal_unit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
611 if (q->recovery_point_sei >= 0)
612 q->extco.RecoveryPointSEI = q->recovery_point_sei ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
613 q->extco.MaxDecFrameBuffering = q->max_dec_frame_buffering;
deefca02 614 q->extco.AUDelimiter = q->aud ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
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615 }
616
dc923bc2 617 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco;
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618
619#if QSV_HAVE_CO2
620 if (avctx->codec_id == AV_CODEC_ID_H264) {
621 q->extco2.Header.BufferId = MFX_EXTBUFF_CODING_OPTION2;
622 q->extco2.Header.BufferSz = sizeof(q->extco2);
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623
624 if (q->int_ref_type >= 0)
625 q->extco2.IntRefType = q->int_ref_type;
626 if (q->int_ref_cycle_size >= 0)
627 q->extco2.IntRefCycleSize = q->int_ref_cycle_size;
628 if (q->int_ref_qp_delta != INT16_MIN)
629 q->extco2.IntRefQPDelta = q->int_ref_qp_delta;
630
631 if (q->bitrate_limit >= 0)
632 q->extco2.BitrateLimit = q->bitrate_limit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
633 if (q->mbbrc >= 0)
634 q->extco2.MBBRC = q->mbbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
635 if (q->extbrc >= 0)
636 q->extco2.ExtBRC = q->extbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
637
638 if (q->max_frame_size >= 0)
639 q->extco2.MaxFrameSize = q->max_frame_size;
640#if QSV_HAVE_MAX_SLICE_SIZE
641 if (q->max_slice_size >= 0)
642 q->extco2.MaxSliceSize = q->max_slice_size;
643#endif
644
645#if QSV_HAVE_TRELLIS
646 q->extco2.Trellis = q->trellis;
647#endif
648
50837855
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649#if QSV_HAVE_LA_DS
650 q->extco2.LookAheadDS = q->la_ds;
651#endif
652
fc4c27c4 653#if QSV_HAVE_BREF_TYPE
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654#if FF_API_PRIVATE_OPT
655FF_DISABLE_DEPRECATION_WARNINGS
fc4c27c4 656 if (avctx->b_frame_strategy >= 0)
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657 q->b_strategy = avctx->b_frame_strategy;
658FF_ENABLE_DEPRECATION_WARNINGS
659#endif
68395f8c 660 if (q->b_strategy >= 0)
0e6c8532 661 q->extco2.BRefType = q->b_strategy ? MFX_B_REF_PYRAMID : MFX_B_REF_OFF;
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662 if (q->adaptive_i >= 0)
663 q->extco2.AdaptiveI = q->adaptive_i ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
664 if (q->adaptive_b >= 0)
665 q->extco2.AdaptiveB = q->adaptive_b ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
666#endif
667
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668 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco2;
669 }
670#endif
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671#if QSV_HAVE_MF
672 if (avctx->codec_id == AV_CODEC_ID_H264) {
673 mfxVersion ver;
674 ret = MFXQueryVersion(q->session,&ver);
675 if (ret >= MFX_ERR_NONE && QSV_RUNTIME_VERSION_ATLEAST(ver, 1, 25)) {
676 q->extmfp.Header.BufferId = MFX_EXTBUFF_MULTI_FRAME_PARAM;
677 q->extmfp.Header.BufferSz = sizeof(q->extmfp);
678
679 q->extmfp.MFMode = q->mfmode;
680 av_log(avctx,AV_LOG_VERBOSE,"MFMode:%d\n", q->extmfp.MFMode);
681 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extmfp;
682 }
683 }
684#endif
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685 }
686
2d6b3f3a 687 if (!check_enc_param(avctx,q)) {
e7d7cf86 688 av_log(avctx, AV_LOG_ERROR,
2d6b3f3a
ZL
689 "some encoding parameters are not supported by the QSV "
690 "runtime. Please double check the input parameters.\n");
e7d7cf86 691 return AVERROR(ENOSYS);
66acb76b 692 }
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693
694 return 0;
695}
696
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697static int qsv_retrieve_enc_jpeg_params(AVCodecContext *avctx, QSVEncContext *q)
698{
699 int ret = 0;
700
701 ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param);
702 if (ret < 0)
703 return ff_qsv_print_error(avctx, ret,
704 "Error calling GetVideoParam");
705
706 q->packet_size = q->param.mfx.BufferSizeInKB * 1000;
707
708 // for qsv mjpeg the return value maybe 0 so alloc the buffer
709 if (q->packet_size == 0)
710 q->packet_size = q->param.mfx.FrameInfo.Height * q->param.mfx.FrameInfo.Width * 4;
711
712 return 0;
713}
714
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715static int qsv_retrieve_enc_params(AVCodecContext *avctx, QSVEncContext *q)
716{
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717 AVCPBProperties *cpb_props;
718
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719 uint8_t sps_buf[128];
720 uint8_t pps_buf[128];
721
722 mfxExtCodingOptionSPSPPS extradata = {
723 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION_SPSPPS,
724 .Header.BufferSz = sizeof(extradata),
725 .SPSBuffer = sps_buf, .SPSBufSize = sizeof(sps_buf),
726 .PPSBuffer = pps_buf, .PPSBufSize = sizeof(pps_buf)
727 };
728
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729 mfxExtCodingOption co = {
730 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION,
731 .Header.BufferSz = sizeof(co),
732 };
733#if QSV_HAVE_CO2
734 mfxExtCodingOption2 co2 = {
735 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION2,
736 .Header.BufferSz = sizeof(co2),
737 };
738#endif
739#if QSV_HAVE_CO3
740 mfxExtCodingOption3 co3 = {
741 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION3,
742 .Header.BufferSz = sizeof(co3),
743 };
744#endif
745
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746 mfxExtBuffer *ext_buffers[] = {
747 (mfxExtBuffer*)&extradata,
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748 (mfxExtBuffer*)&co,
749#if QSV_HAVE_CO2
750 (mfxExtBuffer*)&co2,
751#endif
752#if QSV_HAVE_CO3
753 (mfxExtBuffer*)&co3,
754#endif
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755 };
756
3a85397e 757 int need_pps = avctx->codec_id != AV_CODEC_ID_MPEG2VIDEO;
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758 int ret;
759
760 q->param.ExtParam = ext_buffers;
761 q->param.NumExtParam = FF_ARRAY_ELEMS(ext_buffers);
762
763 ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param);
764 if (ret < 0)
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765 return ff_qsv_print_error(avctx, ret,
766 "Error calling GetVideoParam");
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767
768 q->packet_size = q->param.mfx.BufferSizeInKB * 1000;
769
3a85397e 770 if (!extradata.SPSBufSize || (need_pps && !extradata.PPSBufSize)) {
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771 av_log(avctx, AV_LOG_ERROR, "No extradata returned from libmfx.\n");
772 return AVERROR_UNKNOWN;
773 }
774
3a85397e 775 avctx->extradata = av_malloc(extradata.SPSBufSize + need_pps * extradata.PPSBufSize +
059a9348 776 AV_INPUT_BUFFER_PADDING_SIZE);
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777 if (!avctx->extradata)
778 return AVERROR(ENOMEM);
779
780 memcpy(avctx->extradata, sps_buf, extradata.SPSBufSize);
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781 if (need_pps)
782 memcpy(avctx->extradata + extradata.SPSBufSize, pps_buf, extradata.PPSBufSize);
783 avctx->extradata_size = extradata.SPSBufSize + need_pps * extradata.PPSBufSize;
059a9348 784 memset(avctx->extradata + avctx->extradata_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
72b7441a 785
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786 cpb_props = ff_add_cpb_side_data(avctx);
787 if (!cpb_props)
788 return AVERROR(ENOMEM);
789 cpb_props->max_bitrate = avctx->rc_max_rate;
790 cpb_props->min_bitrate = avctx->rc_min_rate;
791 cpb_props->avg_bitrate = avctx->bit_rate;
792 cpb_props->buffer_size = avctx->rc_buffer_size;
793
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794 dump_video_param(avctx, q, ext_buffers + 1);
795
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796 return 0;
797}
798
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799static int qsv_init_opaque_alloc(AVCodecContext *avctx, QSVEncContext *q)
800{
801 AVQSVContext *qsv = avctx->hwaccel_context;
802 mfxFrameSurface1 *surfaces;
803 int nb_surfaces, i;
804
805 nb_surfaces = qsv->nb_opaque_surfaces + q->req.NumFrameSuggested + q->async_depth;
806
807 q->opaque_alloc_buf = av_buffer_allocz(sizeof(*surfaces) * nb_surfaces);
808 if (!q->opaque_alloc_buf)
809 return AVERROR(ENOMEM);
810
811 q->opaque_surfaces = av_malloc_array(nb_surfaces, sizeof(*q->opaque_surfaces));
812 if (!q->opaque_surfaces)
813 return AVERROR(ENOMEM);
814
815 surfaces = (mfxFrameSurface1*)q->opaque_alloc_buf->data;
816 for (i = 0; i < nb_surfaces; i++) {
817 surfaces[i].Info = q->req.Info;
818 q->opaque_surfaces[i] = surfaces + i;
819 }
820
821 q->opaque_alloc.Header.BufferId = MFX_EXTBUFF_OPAQUE_SURFACE_ALLOCATION;
822 q->opaque_alloc.Header.BufferSz = sizeof(q->opaque_alloc);
823 q->opaque_alloc.In.Surfaces = q->opaque_surfaces;
824 q->opaque_alloc.In.NumSurface = nb_surfaces;
825 q->opaque_alloc.In.Type = q->req.Type;
826
827 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->opaque_alloc;
828
829 qsv->nb_opaque_surfaces = nb_surfaces;
830 qsv->opaque_surfaces = q->opaque_alloc_buf;
831 qsv->opaque_alloc_type = q->req.Type;
832
833 return 0;
834}
835
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836static int qsvenc_init_session(AVCodecContext *avctx, QSVEncContext *q)
837{
838 int ret;
839
840 if (avctx->hwaccel_context) {
841 AVQSVContext *qsv = avctx->hwaccel_context;
842 q->session = qsv->session;
843 } else if (avctx->hw_frames_ctx) {
844 q->frames_ctx.hw_frames_ctx = av_buffer_ref(avctx->hw_frames_ctx);
845 if (!q->frames_ctx.hw_frames_ctx)
846 return AVERROR(ENOMEM);
847
4936a48b
MT
848 ret = ff_qsv_init_session_frames(avctx, &q->internal_session,
849 &q->frames_ctx, q->load_plugins,
850 q->param.IOPattern == MFX_IOPATTERN_IN_OPAQUE_MEMORY);
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851 if (ret < 0) {
852 av_buffer_unref(&q->frames_ctx.hw_frames_ctx);
853 return ret;
854 }
855
856 q->session = q->internal_session;
3d197514
MT
857 } else if (avctx->hw_device_ctx) {
858 ret = ff_qsv_init_session_device(avctx, &q->internal_session,
859 avctx->hw_device_ctx, q->load_plugins);
860 if (ret < 0)
861 return ret;
862
863 q->session = q->internal_session;
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864 } else {
865 ret = ff_qsv_init_internal_session(avctx, &q->internal_session,
866 q->load_plugins);
867 if (ret < 0)
868 return ret;
869
870 q->session = q->internal_session;
871 }
872
873 return 0;
874}
875
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876int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q)
877{
ad9c9440 878 int iopattern = 0;
dc923bc2 879 int opaque_alloc = 0;
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880 int ret;
881
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882 q->param.AsyncDepth = q->async_depth;
883
69b92f1b 884 q->async_fifo = av_fifo_alloc((1 + q->async_depth) *
a1335149 885 (sizeof(AVPacket) + sizeof(mfxSyncPoint*) + sizeof(mfxBitstream*)));
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886 if (!q->async_fifo)
887 return AVERROR(ENOMEM);
888
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889 if (avctx->hwaccel_context) {
890 AVQSVContext *qsv = avctx->hwaccel_context;
891
ad9c9440 892 iopattern = qsv->iopattern;
dc923bc2 893 opaque_alloc = qsv->opaque_alloc;
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894 }
895
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896 if (avctx->hw_frames_ctx) {
897 AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
898 AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
72b7441a 899
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900 if (!iopattern) {
901 if (frames_hwctx->frame_type & MFX_MEMTYPE_OPAQUE_FRAME)
902 iopattern = MFX_IOPATTERN_IN_OPAQUE_MEMORY;
903 else if (frames_hwctx->frame_type &
904 (MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET | MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET))
905 iopattern = MFX_IOPATTERN_IN_VIDEO_MEMORY;
906 }
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907 }
908
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909 if (!iopattern)
910 iopattern = MFX_IOPATTERN_IN_SYSTEM_MEMORY;
911 q->param.IOPattern = iopattern;
912
913 ret = qsvenc_init_session(avctx, q);
914 if (ret < 0)
915 return ret;
916
2fd6e7d0
HZ
917 // in the mfxInfoMFX struct, JPEG is different from other codecs
918 switch (avctx->codec_id) {
919 case AV_CODEC_ID_MJPEG:
920 ret = init_video_param_jpeg(avctx, q);
921 break;
922 default:
923 ret = init_video_param(avctx, q);
924 break;
925 }
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926 if (ret < 0)
927 return ret;
928
b22094d7
AL
929 ret = MFXVideoENCODE_Query(q->session, &q->param, &q->param);
930 if (ret == MFX_WRN_PARTIAL_ACCELERATION) {
931 av_log(avctx, AV_LOG_WARNING, "Encoder will work with partial HW acceleration\n");
932 } else if (ret < 0) {
933 return ff_qsv_print_error(avctx, ret,
934 "Error querying encoder params");
935 }
936
72b7441a 937 ret = MFXVideoENCODE_QueryIOSurf(q->session, &q->param, &q->req);
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938 if (ret < 0)
939 return ff_qsv_print_error(avctx, ret,
b22094d7 940 "Error querying (IOSurf) the encoding parameters");
72b7441a 941
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AK
942 if (opaque_alloc) {
943 ret = qsv_init_opaque_alloc(avctx, q);
944 if (ret < 0)
945 return ret;
946 }
947
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948 if (avctx->hwaccel_context) {
949 AVQSVContext *qsv = avctx->hwaccel_context;
950 int i, j;
951
dc923bc2 952 q->extparam = av_mallocz_array(qsv->nb_ext_buffers + q->nb_extparam_internal,
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AK
953 sizeof(*q->extparam));
954 if (!q->extparam)
955 return AVERROR(ENOMEM);
956
957 q->param.ExtParam = q->extparam;
958 for (i = 0; i < qsv->nb_ext_buffers; i++)
959 q->param.ExtParam[i] = qsv->ext_buffers[i];
960 q->param.NumExtParam = qsv->nb_ext_buffers;
961
dc923bc2 962 for (i = 0; i < q->nb_extparam_internal; i++) {
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963 for (j = 0; j < qsv->nb_ext_buffers; j++) {
964 if (qsv->ext_buffers[j]->BufferId == q->extparam_internal[i]->BufferId)
965 break;
966 }
967 if (j < qsv->nb_ext_buffers)
968 continue;
969
970 q->param.ExtParam[q->param.NumExtParam++] = q->extparam_internal[i];
971 }
972 } else {
973 q->param.ExtParam = q->extparam_internal;
dc923bc2 974 q->param.NumExtParam = q->nb_extparam_internal;
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975 }
976
72b7441a 977 ret = MFXVideoENCODE_Init(q->session, &q->param);
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978 if (ret < 0)
979 return ff_qsv_print_error(avctx, ret,
980 "Error initializing the encoder");
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981 else if (ret > 0)
982 ff_qsv_print_warning(avctx, ret,
983 "Warning in encoder initialization");
72b7441a 984
2fd6e7d0
HZ
985 switch (avctx->codec_id) {
986 case AV_CODEC_ID_MJPEG:
987 ret = qsv_retrieve_enc_jpeg_params(avctx, q);
988 break;
989 default:
990 ret = qsv_retrieve_enc_params(avctx, q);
991 break;
992 }
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993 if (ret < 0) {
994 av_log(avctx, AV_LOG_ERROR, "Error retrieving encoding parameters.\n");
995 return ret;
996 }
997
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998 q->avctx = avctx;
999
1000 return 0;
1001}
1002
1003static void clear_unused_frames(QSVEncContext *q)
1004{
1005 QSVFrame *cur = q->work_frames;
1006 while (cur) {
404e5147 1007 if (cur->used && !cur->surface.Data.Locked) {
72b7441a 1008 av_frame_unref(cur->frame);
404e5147 1009 cur->used = 0;
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1010 }
1011 cur = cur->next;
1012 }
1013}
1014
1015static int get_free_frame(QSVEncContext *q, QSVFrame **f)
1016{
1017 QSVFrame *frame, **last;
1018
1019 clear_unused_frames(q);
1020
1021 frame = q->work_frames;
1022 last = &q->work_frames;
1023 while (frame) {
404e5147 1024 if (!frame->used) {
72b7441a 1025 *f = frame;
404e5147 1026 frame->used = 1;
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1027 return 0;
1028 }
1029
1030 last = &frame->next;
1031 frame = frame->next;
1032 }
1033
1034 frame = av_mallocz(sizeof(*frame));
1035 if (!frame)
1036 return AVERROR(ENOMEM);
1037 frame->frame = av_frame_alloc();
1038 if (!frame->frame) {
1039 av_freep(&frame);
1040 return AVERROR(ENOMEM);
1041 }
1042 *last = frame;
1043
1044 *f = frame;
404e5147 1045 frame->used = 1;
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1046
1047 return 0;
1048}
1049
1050static int submit_frame(QSVEncContext *q, const AVFrame *frame,
1051 mfxFrameSurface1 **surface)
1052{
1053 QSVFrame *qf;
1054 int ret;
1055
1056 ret = get_free_frame(q, &qf);
1057 if (ret < 0)
1058 return ret;
1059
1060 if (frame->format == AV_PIX_FMT_QSV) {
1061 ret = av_frame_ref(qf->frame, frame);
1062 if (ret < 0)
1063 return ret;
1064
404e5147 1065 qf->surface = *(mfxFrameSurface1*)qf->frame->data[3];
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1066
1067 if (q->frames_ctx.mids) {
1068 ret = ff_qsv_find_surface_idx(&q->frames_ctx, qf);
1069 if (ret < 0)
1070 return ret;
1071
1072 qf->surface.Data.MemId = &q->frames_ctx.mids[ret];
1073 }
f6f32fc9 1074 } else {
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1075 /* make a copy if the input is not padded as libmfx requires */
1076 if (frame->height & 31 || frame->linesize[0] & (q->width_align - 1)) {
8fd8f91e 1077 qf->frame->height = FFALIGN(frame->height, q->height_align);
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1078 qf->frame->width = FFALIGN(frame->width, q->width_align);
1079
1080 ret = ff_get_buffer(q->avctx, qf->frame, AV_GET_BUFFER_FLAG_REF);
1081 if (ret < 0)
1082 return ret;
1083
1084 qf->frame->height = frame->height;
1085 qf->frame->width = frame->width;
1086 ret = av_frame_copy(qf->frame, frame);
1087 if (ret < 0) {
1088 av_frame_unref(qf->frame);
1089 return ret;
1090 }
1091 } else {
1092 ret = av_frame_ref(qf->frame, frame);
1093 if (ret < 0)
1094 return ret;
72b7441a 1095 }
72b7441a 1096
404e5147 1097 qf->surface.Info = q->param.mfx.FrameInfo;
72b7441a 1098
404e5147 1099 qf->surface.Info.PicStruct =
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1100 !frame->interlaced_frame ? MFX_PICSTRUCT_PROGRESSIVE :
1101 frame->top_field_first ? MFX_PICSTRUCT_FIELD_TFF :
1102 MFX_PICSTRUCT_FIELD_BFF;
1103 if (frame->repeat_pict == 1)
404e5147 1104 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FIELD_REPEATED;
2ec96b6b 1105 else if (frame->repeat_pict == 2)
404e5147 1106 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_DOUBLING;
2ec96b6b 1107 else if (frame->repeat_pict == 4)
404e5147 1108 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_TRIPLING;
72b7441a 1109
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1110 qf->surface.Data.PitchLow = qf->frame->linesize[0];
1111 qf->surface.Data.Y = qf->frame->data[0];
1112 qf->surface.Data.UV = qf->frame->data[1];
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1113 }
1114
404e5147 1115 qf->surface.Data.TimeStamp = av_rescale_q(frame->pts, q->avctx->time_base, (AVRational){1, 90000});
72b7441a 1116
404e5147 1117 *surface = &qf->surface;
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1118
1119 return 0;
1120}
1121
1122static void print_interlace_msg(AVCodecContext *avctx, QSVEncContext *q)
1123{
1124 if (q->param.mfx.CodecId == MFX_CODEC_AVC) {
1125 if (q->param.mfx.CodecProfile == MFX_PROFILE_AVC_BASELINE ||
1126 q->param.mfx.CodecLevel < MFX_LEVEL_AVC_21 ||
1127 q->param.mfx.CodecLevel > MFX_LEVEL_AVC_41)
1128 av_log(avctx, AV_LOG_WARNING,
1129 "Interlaced coding is supported"
1130 " at Main/High Profile Level 2.1-4.1\n");
1131 }
1132}
1133
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1134static int encode_frame(AVCodecContext *avctx, QSVEncContext *q,
1135 const AVFrame *frame)
72b7441a 1136{
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1137 AVPacket new_pkt = { 0 };
1138 mfxBitstream *bs;
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1139
1140 mfxFrameSurface1 *surf = NULL;
a1335149 1141 mfxSyncPoint *sync = NULL;
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1142 int ret;
1143
1144 if (frame) {
1145 ret = submit_frame(q, frame, &surf);
1146 if (ret < 0) {
1147 av_log(avctx, AV_LOG_ERROR, "Error submitting the frame for encoding.\n");
1148 return ret;
1149 }
1150 }
1151
69b92f1b 1152 ret = av_new_packet(&new_pkt, q->packet_size);
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1153 if (ret < 0) {
1154 av_log(avctx, AV_LOG_ERROR, "Error allocating the output packet\n");
1155 return ret;
1156 }
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1157
1158 bs = av_mallocz(sizeof(*bs));
1159 if (!bs) {
1160 av_packet_unref(&new_pkt);
1161 return AVERROR(ENOMEM);
1162 }
1163 bs->Data = new_pkt.data;
1164 bs->MaxLength = new_pkt.size;
72b7441a 1165
a1335149
MD
1166 sync = av_mallocz(sizeof(*sync));
1167 if (!sync) {
1168 av_freep(&bs);
1169 av_packet_unref(&new_pkt);
1170 return AVERROR(ENOMEM);
1171 }
1172
72b7441a 1173 do {
a1335149 1174 ret = MFXVideoENCODE_EncodeFrameAsync(q->session, NULL, surf, bs, sync);
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1175 if (ret == MFX_WRN_DEVICE_BUSY)
1176 av_usleep(1);
0956fd46 1177 } while (ret == MFX_WRN_DEVICE_BUSY || ret == MFX_WRN_IN_EXECUTION);
72b7441a 1178
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1179 if (ret > 0)
1180 ff_qsv_print_warning(avctx, ret, "Warning during encoding");
1181
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1182 if (ret < 0) {
1183 av_packet_unref(&new_pkt);
1184 av_freep(&bs);
a1335149 1185 av_freep(&sync);
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1186 return (ret == MFX_ERR_MORE_DATA) ?
1187 0 : ff_qsv_print_error(avctx, ret, "Error during encoding");
69b92f1b 1188 }
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1189
1190 if (ret == MFX_WRN_INCOMPATIBLE_VIDEO_PARAM && frame->interlaced_frame)
1191 print_interlace_msg(avctx, q);
1192
a1335149 1193 if (*sync) {
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1194 av_fifo_generic_write(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL);
1195 av_fifo_generic_write(q->async_fifo, &sync, sizeof(sync), NULL);
1196 av_fifo_generic_write(q->async_fifo, &bs, sizeof(bs), NULL);
1197 } else {
a1335149 1198 av_freep(&sync);
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1199 av_packet_unref(&new_pkt);
1200 av_freep(&bs);
1201 }
1202
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1203 return 0;
1204}
1205
1206int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q,
1207 AVPacket *pkt, const AVFrame *frame, int *got_packet)
1208{
1209 int ret;
1210
1211 ret = encode_frame(avctx, q, frame);
1212 if (ret < 0)
1213 return ret;
1214
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1215 if (!av_fifo_space(q->async_fifo) ||
1216 (!frame && av_fifo_size(q->async_fifo))) {
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1217 AVPacket new_pkt;
1218 mfxBitstream *bs;
a1335149 1219 mfxSyncPoint *sync;
d1cd20e4 1220
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1221 av_fifo_generic_read(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL);
1222 av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL);
1223 av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL);
1224
a6259a6e 1225 do {
a1335149 1226 ret = MFXVideoCORE_SyncOperation(q->session, *sync, 1000);
a6259a6e 1227 } while (ret == MFX_WRN_IN_EXECUTION);
72b7441a 1228
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1229 new_pkt.dts = av_rescale_q(bs->DecodeTimeStamp, (AVRational){1, 90000}, avctx->time_base);
1230 new_pkt.pts = av_rescale_q(bs->TimeStamp, (AVRational){1, 90000}, avctx->time_base);
1231 new_pkt.size = bs->DataLength;
1232
1233 if (bs->FrameType & MFX_FRAMETYPE_IDR ||
1234 bs->FrameType & MFX_FRAMETYPE_xIDR)
1235 new_pkt.flags |= AV_PKT_FLAG_KEY;
1236
40cf1bba
VG
1237#if FF_API_CODED_FRAME
1238FF_DISABLE_DEPRECATION_WARNINGS
69b92f1b 1239 if (bs->FrameType & MFX_FRAMETYPE_I || bs->FrameType & MFX_FRAMETYPE_xI)
72b7441a 1240 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
69b92f1b 1241 else if (bs->FrameType & MFX_FRAMETYPE_P || bs->FrameType & MFX_FRAMETYPE_xP)
72b7441a 1242 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_P;
69b92f1b 1243 else if (bs->FrameType & MFX_FRAMETYPE_B || bs->FrameType & MFX_FRAMETYPE_xB)
72b7441a 1244 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_B;
40cf1bba
VG
1245FF_ENABLE_DEPRECATION_WARNINGS
1246#endif
72b7441a 1247
69b92f1b 1248 av_freep(&bs);
a1335149 1249 av_freep(&sync);
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1250
1251 if (pkt->data) {
1252 if (pkt->size < new_pkt.size) {
1253 av_log(avctx, AV_LOG_ERROR, "Submitted buffer not large enough: %d < %d\n",
1254 pkt->size, new_pkt.size);
1255 av_packet_unref(&new_pkt);
1256 return AVERROR(EINVAL);
1257 }
72b7441a 1258
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1259 memcpy(pkt->data, new_pkt.data, new_pkt.size);
1260 pkt->size = new_pkt.size;
1261
1262 ret = av_packet_copy_props(pkt, &new_pkt);
1263 av_packet_unref(&new_pkt);
1264 if (ret < 0)
1265 return ret;
1266 } else
1267 *pkt = new_pkt;
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1268
1269 *got_packet = 1;
1270 }
1271
1272 return 0;
1273}
1274
1275int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q)
1276{
1277 QSVFrame *cur;
1278
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1279 if (q->session)
1280 MFXVideoENCODE_Close(q->session);
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1281 if (q->internal_session)
1282 MFXClose(q->internal_session);
1283 q->session = NULL;
1284 q->internal_session = NULL;
1285
ad9c9440 1286 av_buffer_unref(&q->frames_ctx.hw_frames_ctx);
4ab61cd9 1287 av_buffer_unref(&q->frames_ctx.mids_buf);
ad9c9440 1288
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1289 cur = q->work_frames;
1290 while (cur) {
1291 q->work_frames = cur->next;
1292 av_frame_free(&cur->frame);
1293 av_freep(&cur);
1294 cur = q->work_frames;
1295 }
1296
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1297 while (q->async_fifo && av_fifo_size(q->async_fifo)) {
1298 AVPacket pkt;
a1335149 1299 mfxSyncPoint *sync;
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1300 mfxBitstream *bs;
1301
1302 av_fifo_generic_read(q->async_fifo, &pkt, sizeof(pkt), NULL);
1303 av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL);
1304 av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL);
1305
a1335149 1306 av_freep(&sync);
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AK
1307 av_freep(&bs);
1308 av_packet_unref(&pkt);
1309 }
1310 av_fifo_free(q->async_fifo);
1311 q->async_fifo = NULL;
1312
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1313 av_freep(&q->opaque_surfaces);
1314 av_buffer_unref(&q->opaque_alloc_buf);
1315
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1316 av_freep(&q->extparam);
1317
72b7441a
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1318 return 0;
1319}