fate: Error out more gracefully on configure failure
[libav.git] / libavcodec / qsvenc.c
CommitLineData
72b7441a
AK
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"
ad9c9440
AK
29#include "libavutil/hwcontext.h"
30#include "libavutil/hwcontext_qsv.h"
72b7441a
AK
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
4d8f536b
AK
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
4d8f536b
AK
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
138#if QSV_HAVE_CO3
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);
8bb9824f
ZL
168 }
169#if QSV_HAVE_AVBR
170 else if (info->RateControlMethod == MFX_RATECONTROL_AVBR) {
4d8f536b
AK
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
4d8f536b
AK
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
4d8f536b
AK
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{
e7d7cf86
AK
278 const char *rc_desc;
279 mfxU16 rc_mode;
280
f8f7ad75 281 int want_la = q->la_depth >= 10;
e7d7cf86
AK
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
7c65a76b
LZ
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
e7d7cf86
AK
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
e7d7cf86
AK
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)";
8bb9824f
ZL
341 }
342#if QSV_HAVE_AVBR
343 else if (!avctx->rc_max_rate) {
e7d7cf86
AK
344 rc_mode = MFX_RATECONTROL_AVBR;
345 rc_desc = "average variable bitrate (AVBR)";
8bb9824f
ZL
346 }
347#endif
348 else {
e7d7cf86
AK
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
359static int rc_supported(QSVEncContext *q)
360{
361 mfxVideoParam param_out = { .mfx.CodecId = q->param.mfx.CodecId };
362 mfxStatus ret;
363
364 ret = MFXVideoENCODE_Query(q->session, &q->param, &param_out);
365 if (ret < 0 ||
366 param_out.mfx.RateControlMethod != q->param.mfx.RateControlMethod)
367 return 0;
368 return 1;
369}
370
2fd6e7d0
HZ
371static int init_video_param_jpeg(AVCodecContext *avctx, QSVEncContext *q)
372{
373 enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
374 avctx->sw_pix_fmt : avctx->pix_fmt;
375 const AVPixFmtDescriptor *desc;
376 int ret;
377
378 ret = ff_qsv_codec_id_to_mfx(avctx->codec_id);
379 if (ret < 0)
380 return AVERROR_BUG;
381 q->param.mfx.CodecId = ret;
382
383 if (avctx->level > 0)
384 q->param.mfx.CodecLevel = avctx->level;
385 q->param.mfx.CodecProfile = q->profile;
386
387 desc = av_pix_fmt_desc_get(sw_format);
388 if (!desc)
389 return AVERROR_BUG;
390
391 ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC);
392
393 q->param.mfx.FrameInfo.CropX = 0;
394 q->param.mfx.FrameInfo.CropY = 0;
395 q->param.mfx.FrameInfo.CropW = avctx->width;
396 q->param.mfx.FrameInfo.CropH = avctx->height;
397 q->param.mfx.FrameInfo.AspectRatioW = avctx->sample_aspect_ratio.num;
398 q->param.mfx.FrameInfo.AspectRatioH = avctx->sample_aspect_ratio.den;
399 q->param.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
400 q->param.mfx.FrameInfo.BitDepthLuma = desc->comp[0].depth;
401 q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth;
402 q->param.mfx.FrameInfo.Shift = desc->comp[0].depth > 8;
403
404 q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, 16);
405 q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, 16);
406
407 if (avctx->hw_frames_ctx) {
408 AVHWFramesContext *frames_ctx = (AVHWFramesContext *)avctx->hw_frames_ctx->data;
409 AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
410 q->param.mfx.FrameInfo.Width = frames_hwctx->surfaces[0].Info.Width;
411 q->param.mfx.FrameInfo.Height = frames_hwctx->surfaces[0].Info.Height;
412 }
413
414 if (avctx->framerate.den > 0 && avctx->framerate.num > 0) {
415 q->param.mfx.FrameInfo.FrameRateExtN = avctx->framerate.num;
416 q->param.mfx.FrameInfo.FrameRateExtD = avctx->framerate.den;
417 } else {
418 q->param.mfx.FrameInfo.FrameRateExtN = avctx->time_base.den;
419 q->param.mfx.FrameInfo.FrameRateExtD = avctx->time_base.num;
420 }
421
422 q->param.mfx.Interleaved = 1;
423 q->param.mfx.Quality = av_clip(avctx->global_quality, 1, 100);
424 q->param.mfx.RestartInterval = 0;
425
426 return 0;
427}
428
e7d7cf86
AK
429static int init_video_param(AVCodecContext *avctx, QSVEncContext *q)
430{
d9ec3c60
AK
431 enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
432 avctx->sw_pix_fmt : avctx->pix_fmt;
433 const AVPixFmtDescriptor *desc;
72b7441a
AK
434 float quant;
435 int ret;
436
437 ret = ff_qsv_codec_id_to_mfx(avctx->codec_id);
438 if (ret < 0)
439 return AVERROR_BUG;
440 q->param.mfx.CodecId = ret;
441
442 if (avctx->level > 0)
443 q->param.mfx.CodecLevel = avctx->level;
444
445 q->param.mfx.CodecProfile = q->profile;
446 q->param.mfx.TargetUsage = q->preset;
447 q->param.mfx.GopPicSize = FFMAX(0, avctx->gop_size);
448 q->param.mfx.GopRefDist = FFMAX(-1, avctx->max_b_frames) + 1;
7c6eb0a1 449 q->param.mfx.GopOptFlag = avctx->flags & AV_CODEC_FLAG_CLOSED_GOP ?
72b7441a
AK
450 MFX_GOP_CLOSED : 0;
451 q->param.mfx.IdrInterval = q->idr_interval;
452 q->param.mfx.NumSlice = avctx->slices;
453 q->param.mfx.NumRefFrame = FFMAX(0, avctx->refs);
454 q->param.mfx.EncodedOrder = 0;
455 q->param.mfx.BufferSizeInKB = 0;
456
d9ec3c60
AK
457 desc = av_pix_fmt_desc_get(sw_format);
458 if (!desc)
459 return AVERROR_BUG;
460
461 ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC);
462
d9ec3c60
AK
463 q->param.mfx.FrameInfo.CropX = 0;
464 q->param.mfx.FrameInfo.CropY = 0;
465 q->param.mfx.FrameInfo.CropW = avctx->width;
466 q->param.mfx.FrameInfo.CropH = avctx->height;
467 q->param.mfx.FrameInfo.AspectRatioW = avctx->sample_aspect_ratio.num;
468 q->param.mfx.FrameInfo.AspectRatioH = avctx->sample_aspect_ratio.den;
d9ec3c60
AK
469 q->param.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
470 q->param.mfx.FrameInfo.BitDepthLuma = desc->comp[0].depth;
471 q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth;
472 q->param.mfx.FrameInfo.Shift = desc->comp[0].depth > 8;
473
8fd8f91e
AL
474 // TODO: detect version of MFX--if the minor version is greater than
475 // or equal to 19, then can use the same alignment settings as H.264
476 // for HEVC
477 q->width_align = avctx->codec_id == AV_CODEC_ID_HEVC ? 32 : 16;
478 q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, q->width_align);
479
480 if (avctx->flags & AV_CODEC_FLAG_INTERLACED_DCT) {
481 // it is important that PicStruct be setup correctly from the
482 // start--otherwise, encoding doesn't work and results in a bunch
483 // of incompatible video parameter errors
484 q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_FIELD_TFF;
485 // height alignment always must be 32 for interlaced video
486 q->height_align = 32;
487 } else {
488 q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
489 // for progressive video, the height should be aligned to 16 for
490 // H.264. For HEVC, depending on the version of MFX, it should be
491 // either 32 or 16. The lower number is better if possible.
492 q->height_align = avctx->codec_id == AV_CODEC_ID_HEVC ? 32 : 16;
493 }
494 q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, q->height_align);
495
ad9c9440
AK
496 if (avctx->hw_frames_ctx) {
497 AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
498 AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
d9ec3c60
AK
499 q->param.mfx.FrameInfo.Width = frames_hwctx->surfaces[0].Info.Width;
500 q->param.mfx.FrameInfo.Height = frames_hwctx->surfaces[0].Info.Height;
ad9c9440 501 }
72b7441a
AK
502
503 if (avctx->framerate.den > 0 && avctx->framerate.num > 0) {
504 q->param.mfx.FrameInfo.FrameRateExtN = avctx->framerate.num;
505 q->param.mfx.FrameInfo.FrameRateExtD = avctx->framerate.den;
506 } else {
507 q->param.mfx.FrameInfo.FrameRateExtN = avctx->time_base.den;
508 q->param.mfx.FrameInfo.FrameRateExtD = avctx->time_base.num;
509 }
510
e7d7cf86
AK
511 ret = select_rc_mode(avctx, q);
512 if (ret < 0)
513 return ret;
72b7441a
AK
514
515 switch (q->param.mfx.RateControlMethod) {
516 case MFX_RATECONTROL_CBR:
517 case MFX_RATECONTROL_VBR:
e7d7cf86
AK
518#if QSV_HAVE_VCM
519 case MFX_RATECONTROL_VCM:
520#endif
6ff29343 521 q->param.mfx.BufferSizeInKB = avctx->rc_buffer_size / 8000;
72b7441a
AK
522 q->param.mfx.InitialDelayInKB = avctx->rc_initial_buffer_occupancy / 1000;
523 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
3edac01f 524 q->param.mfx.MaxKbps = avctx->rc_max_rate / 1000;
72b7441a
AK
525 break;
526 case MFX_RATECONTROL_CQP:
527 quant = avctx->global_quality / FF_QP2LAMBDA;
528
529 q->param.mfx.QPI = av_clip(quant * fabs(avctx->i_quant_factor) + avctx->i_quant_offset, 0, 51);
530 q->param.mfx.QPP = av_clip(quant, 0, 51);
531 q->param.mfx.QPB = av_clip(quant * fabs(avctx->b_quant_factor) + avctx->b_quant_offset, 0, 51);
532
533 break;
8bb9824f 534#if QSV_HAVE_AVBR
72b7441a
AK
535 case MFX_RATECONTROL_AVBR:
536 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
537 q->param.mfx.Convergence = q->avbr_convergence;
538 q->param.mfx.Accuracy = q->avbr_accuracy;
539 break;
8bb9824f 540#endif
e7d7cf86
AK
541#if QSV_HAVE_LA
542 case MFX_RATECONTROL_LA:
543 q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
544 q->extco2.LookAheadDepth = q->la_depth;
545 break;
546#if QSV_HAVE_ICQ
547 case MFX_RATECONTROL_LA_ICQ:
548 q->extco2.LookAheadDepth = q->la_depth;
549 case MFX_RATECONTROL_ICQ:
550 q->param.mfx.ICQQuality = avctx->global_quality;
551 break;
552#endif
553#endif
72b7441a
AK
554 }
555
66acb76b
AK
556 // the HEVC encoder plugin currently fails if coding options
557 // are provided
558 if (avctx->codec_id != AV_CODEC_ID_HEVC) {
559 q->extco.Header.BufferId = MFX_EXTBUFF_CODING_OPTION;
560 q->extco.Header.BufferSz = sizeof(q->extco);
72b7441a 561
fc4c27c4
AK
562 if (q->rdo >= 0)
563 q->extco.RateDistortionOpt = q->rdo > 0 ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
564
565 if (avctx->codec_id == AV_CODEC_ID_H264) {
b843b343
LZ
566#if FF_API_CODER_TYPE
567FF_DISABLE_DEPRECATION_WARNINGS
568 if (avctx->coder_type >= 0)
569 q->cavlc = avctx->coder_type == FF_CODER_TYPE_VLC;
570FF_ENABLE_DEPRECATION_WARNINGS
571#endif
572 q->extco.CAVLC = q->cavlc ? MFX_CODINGOPTION_ON
573 : MFX_CODINGOPTION_UNKNOWN;
574
fc4c27c4
AK
575 if (avctx->strict_std_compliance != FF_COMPLIANCE_NORMAL)
576 q->extco.NalHrdConformance = avctx->strict_std_compliance > FF_COMPLIANCE_NORMAL ?
577 MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
578
579 if (q->single_sei_nal_unit >= 0)
580 q->extco.SingleSeiNalUnit = q->single_sei_nal_unit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
581 if (q->recovery_point_sei >= 0)
582 q->extco.RecoveryPointSEI = q->recovery_point_sei ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
583 q->extco.MaxDecFrameBuffering = q->max_dec_frame_buffering;
584 }
585
dc923bc2 586 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco;
e7d7cf86
AK
587
588#if QSV_HAVE_CO2
589 if (avctx->codec_id == AV_CODEC_ID_H264) {
590 q->extco2.Header.BufferId = MFX_EXTBUFF_CODING_OPTION2;
591 q->extco2.Header.BufferSz = sizeof(q->extco2);
fc4c27c4
AK
592
593 if (q->int_ref_type >= 0)
594 q->extco2.IntRefType = q->int_ref_type;
595 if (q->int_ref_cycle_size >= 0)
596 q->extco2.IntRefCycleSize = q->int_ref_cycle_size;
597 if (q->int_ref_qp_delta != INT16_MIN)
598 q->extco2.IntRefQPDelta = q->int_ref_qp_delta;
599
600 if (q->bitrate_limit >= 0)
601 q->extco2.BitrateLimit = q->bitrate_limit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
602 if (q->mbbrc >= 0)
603 q->extco2.MBBRC = q->mbbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
604 if (q->extbrc >= 0)
605 q->extco2.ExtBRC = q->extbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
606
607 if (q->max_frame_size >= 0)
608 q->extco2.MaxFrameSize = q->max_frame_size;
609#if QSV_HAVE_MAX_SLICE_SIZE
610 if (q->max_slice_size >= 0)
611 q->extco2.MaxSliceSize = q->max_slice_size;
612#endif
613
614#if QSV_HAVE_TRELLIS
615 q->extco2.Trellis = q->trellis;
616#endif
617
50837855
LB
618#if QSV_HAVE_LA_DS
619 q->extco2.LookAheadDS = q->la_ds;
620#endif
621
fc4c27c4 622#if QSV_HAVE_BREF_TYPE
0e6c8532
VG
623#if FF_API_PRIVATE_OPT
624FF_DISABLE_DEPRECATION_WARNINGS
fc4c27c4 625 if (avctx->b_frame_strategy >= 0)
0e6c8532
VG
626 q->b_strategy = avctx->b_frame_strategy;
627FF_ENABLE_DEPRECATION_WARNINGS
628#endif
68395f8c 629 if (q->b_strategy >= 0)
0e6c8532 630 q->extco2.BRefType = q->b_strategy ? MFX_B_REF_PYRAMID : MFX_B_REF_OFF;
fc4c27c4
AK
631 if (q->adaptive_i >= 0)
632 q->extco2.AdaptiveI = q->adaptive_i ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
633 if (q->adaptive_b >= 0)
634 q->extco2.AdaptiveB = q->adaptive_b ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
635#endif
636
e7d7cf86
AK
637 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco2;
638 }
639#endif
640 }
641
642 if (!rc_supported(q)) {
643 av_log(avctx, AV_LOG_ERROR,
644 "Selected ratecontrol mode is not supported by the QSV "
645 "runtime. Choose a different mode.\n");
646 return AVERROR(ENOSYS);
66acb76b 647 }
72b7441a
AK
648
649 return 0;
650}
651
2fd6e7d0
HZ
652static int qsv_retrieve_enc_jpeg_params(AVCodecContext *avctx, QSVEncContext *q)
653{
654 int ret = 0;
655
656 ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param);
657 if (ret < 0)
658 return ff_qsv_print_error(avctx, ret,
659 "Error calling GetVideoParam");
660
661 q->packet_size = q->param.mfx.BufferSizeInKB * 1000;
662
663 // for qsv mjpeg the return value maybe 0 so alloc the buffer
664 if (q->packet_size == 0)
665 q->packet_size = q->param.mfx.FrameInfo.Height * q->param.mfx.FrameInfo.Width * 4;
666
667 return 0;
668}
669
72b7441a
AK
670static int qsv_retrieve_enc_params(AVCodecContext *avctx, QSVEncContext *q)
671{
82590024
AK
672 AVCPBProperties *cpb_props;
673
72b7441a
AK
674 uint8_t sps_buf[128];
675 uint8_t pps_buf[128];
676
677 mfxExtCodingOptionSPSPPS extradata = {
678 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION_SPSPPS,
679 .Header.BufferSz = sizeof(extradata),
680 .SPSBuffer = sps_buf, .SPSBufSize = sizeof(sps_buf),
681 .PPSBuffer = pps_buf, .PPSBufSize = sizeof(pps_buf)
682 };
683
4d8f536b
AK
684 mfxExtCodingOption co = {
685 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION,
686 .Header.BufferSz = sizeof(co),
687 };
688#if QSV_HAVE_CO2
689 mfxExtCodingOption2 co2 = {
690 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION2,
691 .Header.BufferSz = sizeof(co2),
692 };
693#endif
694#if QSV_HAVE_CO3
695 mfxExtCodingOption3 co3 = {
696 .Header.BufferId = MFX_EXTBUFF_CODING_OPTION3,
697 .Header.BufferSz = sizeof(co3),
698 };
699#endif
700
72b7441a
AK
701 mfxExtBuffer *ext_buffers[] = {
702 (mfxExtBuffer*)&extradata,
4d8f536b
AK
703 (mfxExtBuffer*)&co,
704#if QSV_HAVE_CO2
705 (mfxExtBuffer*)&co2,
706#endif
707#if QSV_HAVE_CO3
708 (mfxExtBuffer*)&co3,
709#endif
72b7441a
AK
710 };
711
3a85397e 712 int need_pps = avctx->codec_id != AV_CODEC_ID_MPEG2VIDEO;
72b7441a
AK
713 int ret;
714
715 q->param.ExtParam = ext_buffers;
716 q->param.NumExtParam = FF_ARRAY_ELEMS(ext_buffers);
717
718 ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param);
719 if (ret < 0)
95414eb2
AK
720 return ff_qsv_print_error(avctx, ret,
721 "Error calling GetVideoParam");
72b7441a
AK
722
723 q->packet_size = q->param.mfx.BufferSizeInKB * 1000;
724
3a85397e 725 if (!extradata.SPSBufSize || (need_pps && !extradata.PPSBufSize)) {
72b7441a
AK
726 av_log(avctx, AV_LOG_ERROR, "No extradata returned from libmfx.\n");
727 return AVERROR_UNKNOWN;
728 }
729
3a85397e 730 avctx->extradata = av_malloc(extradata.SPSBufSize + need_pps * extradata.PPSBufSize +
059a9348 731 AV_INPUT_BUFFER_PADDING_SIZE);
72b7441a
AK
732 if (!avctx->extradata)
733 return AVERROR(ENOMEM);
734
735 memcpy(avctx->extradata, sps_buf, extradata.SPSBufSize);
3a85397e
AK
736 if (need_pps)
737 memcpy(avctx->extradata + extradata.SPSBufSize, pps_buf, extradata.PPSBufSize);
738 avctx->extradata_size = extradata.SPSBufSize + need_pps * extradata.PPSBufSize;
059a9348 739 memset(avctx->extradata + avctx->extradata_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
72b7441a 740
82590024
AK
741 cpb_props = ff_add_cpb_side_data(avctx);
742 if (!cpb_props)
743 return AVERROR(ENOMEM);
744 cpb_props->max_bitrate = avctx->rc_max_rate;
745 cpb_props->min_bitrate = avctx->rc_min_rate;
746 cpb_props->avg_bitrate = avctx->bit_rate;
747 cpb_props->buffer_size = avctx->rc_buffer_size;
748
4d8f536b
AK
749 dump_video_param(avctx, q, ext_buffers + 1);
750
72b7441a
AK
751 return 0;
752}
753
dc923bc2
AK
754static int qsv_init_opaque_alloc(AVCodecContext *avctx, QSVEncContext *q)
755{
756 AVQSVContext *qsv = avctx->hwaccel_context;
757 mfxFrameSurface1 *surfaces;
758 int nb_surfaces, i;
759
760 nb_surfaces = qsv->nb_opaque_surfaces + q->req.NumFrameSuggested + q->async_depth;
761
762 q->opaque_alloc_buf = av_buffer_allocz(sizeof(*surfaces) * nb_surfaces);
763 if (!q->opaque_alloc_buf)
764 return AVERROR(ENOMEM);
765
766 q->opaque_surfaces = av_malloc_array(nb_surfaces, sizeof(*q->opaque_surfaces));
767 if (!q->opaque_surfaces)
768 return AVERROR(ENOMEM);
769
770 surfaces = (mfxFrameSurface1*)q->opaque_alloc_buf->data;
771 for (i = 0; i < nb_surfaces; i++) {
772 surfaces[i].Info = q->req.Info;
773 q->opaque_surfaces[i] = surfaces + i;
774 }
775
776 q->opaque_alloc.Header.BufferId = MFX_EXTBUFF_OPAQUE_SURFACE_ALLOCATION;
777 q->opaque_alloc.Header.BufferSz = sizeof(q->opaque_alloc);
778 q->opaque_alloc.In.Surfaces = q->opaque_surfaces;
779 q->opaque_alloc.In.NumSurface = nb_surfaces;
780 q->opaque_alloc.In.Type = q->req.Type;
781
782 q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->opaque_alloc;
783
784 qsv->nb_opaque_surfaces = nb_surfaces;
785 qsv->opaque_surfaces = q->opaque_alloc_buf;
786 qsv->opaque_alloc_type = q->req.Type;
787
788 return 0;
789}
790
ad9c9440
AK
791static int qsvenc_init_session(AVCodecContext *avctx, QSVEncContext *q)
792{
793 int ret;
794
795 if (avctx->hwaccel_context) {
796 AVQSVContext *qsv = avctx->hwaccel_context;
797 q->session = qsv->session;
798 } else if (avctx->hw_frames_ctx) {
799 q->frames_ctx.hw_frames_ctx = av_buffer_ref(avctx->hw_frames_ctx);
800 if (!q->frames_ctx.hw_frames_ctx)
801 return AVERROR(ENOMEM);
802
4936a48b
MT
803 ret = ff_qsv_init_session_frames(avctx, &q->internal_session,
804 &q->frames_ctx, q->load_plugins,
805 q->param.IOPattern == MFX_IOPATTERN_IN_OPAQUE_MEMORY);
ad9c9440
AK
806 if (ret < 0) {
807 av_buffer_unref(&q->frames_ctx.hw_frames_ctx);
808 return ret;
809 }
810
811 q->session = q->internal_session;
3d197514
MT
812 } else if (avctx->hw_device_ctx) {
813 ret = ff_qsv_init_session_device(avctx, &q->internal_session,
814 avctx->hw_device_ctx, q->load_plugins);
815 if (ret < 0)
816 return ret;
817
818 q->session = q->internal_session;
ad9c9440
AK
819 } else {
820 ret = ff_qsv_init_internal_session(avctx, &q->internal_session,
821 q->load_plugins);
822 if (ret < 0)
823 return ret;
824
825 q->session = q->internal_session;
826 }
827
828 return 0;
829}
830
72b7441a
AK
831int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q)
832{
ad9c9440 833 int iopattern = 0;
dc923bc2 834 int opaque_alloc = 0;
72b7441a
AK
835 int ret;
836
72b7441a
AK
837 q->param.AsyncDepth = q->async_depth;
838
69b92f1b 839 q->async_fifo = av_fifo_alloc((1 + q->async_depth) *
a1335149 840 (sizeof(AVPacket) + sizeof(mfxSyncPoint*) + sizeof(mfxBitstream*)));
69b92f1b
AK
841 if (!q->async_fifo)
842 return AVERROR(ENOMEM);
843
72b7441a
AK
844 if (avctx->hwaccel_context) {
845 AVQSVContext *qsv = avctx->hwaccel_context;
846
ad9c9440 847 iopattern = qsv->iopattern;
dc923bc2 848 opaque_alloc = qsv->opaque_alloc;
72b7441a
AK
849 }
850
ad9c9440
AK
851 if (avctx->hw_frames_ctx) {
852 AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
853 AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
72b7441a 854
ad9c9440
AK
855 if (!iopattern) {
856 if (frames_hwctx->frame_type & MFX_MEMTYPE_OPAQUE_FRAME)
857 iopattern = MFX_IOPATTERN_IN_OPAQUE_MEMORY;
858 else if (frames_hwctx->frame_type &
859 (MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET | MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET))
860 iopattern = MFX_IOPATTERN_IN_VIDEO_MEMORY;
861 }
72b7441a
AK
862 }
863
ad9c9440
AK
864 if (!iopattern)
865 iopattern = MFX_IOPATTERN_IN_SYSTEM_MEMORY;
866 q->param.IOPattern = iopattern;
867
868 ret = qsvenc_init_session(avctx, q);
869 if (ret < 0)
870 return ret;
871
2fd6e7d0
HZ
872 // in the mfxInfoMFX struct, JPEG is different from other codecs
873 switch (avctx->codec_id) {
874 case AV_CODEC_ID_MJPEG:
875 ret = init_video_param_jpeg(avctx, q);
876 break;
877 default:
878 ret = init_video_param(avctx, q);
879 break;
880 }
72b7441a
AK
881 if (ret < 0)
882 return ret;
883
b22094d7
AL
884 ret = MFXVideoENCODE_Query(q->session, &q->param, &q->param);
885 if (ret == MFX_WRN_PARTIAL_ACCELERATION) {
886 av_log(avctx, AV_LOG_WARNING, "Encoder will work with partial HW acceleration\n");
887 } else if (ret < 0) {
888 return ff_qsv_print_error(avctx, ret,
889 "Error querying encoder params");
890 }
891
72b7441a 892 ret = MFXVideoENCODE_QueryIOSurf(q->session, &q->param, &q->req);
95414eb2
AK
893 if (ret < 0)
894 return ff_qsv_print_error(avctx, ret,
b22094d7 895 "Error querying (IOSurf) the encoding parameters");
72b7441a 896
dc923bc2
AK
897 if (opaque_alloc) {
898 ret = qsv_init_opaque_alloc(avctx, q);
899 if (ret < 0)
900 return ret;
901 }
902
772c87c5
AK
903 if (avctx->hwaccel_context) {
904 AVQSVContext *qsv = avctx->hwaccel_context;
905 int i, j;
906
dc923bc2 907 q->extparam = av_mallocz_array(qsv->nb_ext_buffers + q->nb_extparam_internal,
772c87c5
AK
908 sizeof(*q->extparam));
909 if (!q->extparam)
910 return AVERROR(ENOMEM);
911
912 q->param.ExtParam = q->extparam;
913 for (i = 0; i < qsv->nb_ext_buffers; i++)
914 q->param.ExtParam[i] = qsv->ext_buffers[i];
915 q->param.NumExtParam = qsv->nb_ext_buffers;
916
dc923bc2 917 for (i = 0; i < q->nb_extparam_internal; i++) {
772c87c5
AK
918 for (j = 0; j < qsv->nb_ext_buffers; j++) {
919 if (qsv->ext_buffers[j]->BufferId == q->extparam_internal[i]->BufferId)
920 break;
921 }
922 if (j < qsv->nb_ext_buffers)
923 continue;
924
925 q->param.ExtParam[q->param.NumExtParam++] = q->extparam_internal[i];
926 }
927 } else {
928 q->param.ExtParam = q->extparam_internal;
dc923bc2 929 q->param.NumExtParam = q->nb_extparam_internal;
772c87c5
AK
930 }
931
72b7441a 932 ret = MFXVideoENCODE_Init(q->session, &q->param);
95414eb2
AK
933 if (ret < 0)
934 return ff_qsv_print_error(avctx, ret,
935 "Error initializing the encoder");
8e07c22e
AK
936 else if (ret > 0)
937 ff_qsv_print_warning(avctx, ret,
938 "Warning in encoder initialization");
72b7441a 939
2fd6e7d0
HZ
940 switch (avctx->codec_id) {
941 case AV_CODEC_ID_MJPEG:
942 ret = qsv_retrieve_enc_jpeg_params(avctx, q);
943 break;
944 default:
945 ret = qsv_retrieve_enc_params(avctx, q);
946 break;
947 }
72b7441a
AK
948 if (ret < 0) {
949 av_log(avctx, AV_LOG_ERROR, "Error retrieving encoding parameters.\n");
950 return ret;
951 }
952
72b7441a
AK
953 q->avctx = avctx;
954
955 return 0;
956}
957
958static void clear_unused_frames(QSVEncContext *q)
959{
960 QSVFrame *cur = q->work_frames;
961 while (cur) {
404e5147 962 if (cur->used && !cur->surface.Data.Locked) {
72b7441a 963 av_frame_unref(cur->frame);
404e5147 964 cur->used = 0;
72b7441a
AK
965 }
966 cur = cur->next;
967 }
968}
969
970static int get_free_frame(QSVEncContext *q, QSVFrame **f)
971{
972 QSVFrame *frame, **last;
973
974 clear_unused_frames(q);
975
976 frame = q->work_frames;
977 last = &q->work_frames;
978 while (frame) {
404e5147 979 if (!frame->used) {
72b7441a 980 *f = frame;
404e5147 981 frame->used = 1;
72b7441a
AK
982 return 0;
983 }
984
985 last = &frame->next;
986 frame = frame->next;
987 }
988
989 frame = av_mallocz(sizeof(*frame));
990 if (!frame)
991 return AVERROR(ENOMEM);
992 frame->frame = av_frame_alloc();
993 if (!frame->frame) {
994 av_freep(&frame);
995 return AVERROR(ENOMEM);
996 }
997 *last = frame;
998
999 *f = frame;
404e5147 1000 frame->used = 1;
72b7441a
AK
1001
1002 return 0;
1003}
1004
1005static int submit_frame(QSVEncContext *q, const AVFrame *frame,
1006 mfxFrameSurface1 **surface)
1007{
1008 QSVFrame *qf;
1009 int ret;
1010
1011 ret = get_free_frame(q, &qf);
1012 if (ret < 0)
1013 return ret;
1014
1015 if (frame->format == AV_PIX_FMT_QSV) {
1016 ret = av_frame_ref(qf->frame, frame);
1017 if (ret < 0)
1018 return ret;
1019
404e5147 1020 qf->surface = *(mfxFrameSurface1*)qf->frame->data[3];
00aeedd8
AK
1021
1022 if (q->frames_ctx.mids) {
1023 ret = ff_qsv_find_surface_idx(&q->frames_ctx, qf);
1024 if (ret < 0)
1025 return ret;
1026
1027 qf->surface.Data.MemId = &q->frames_ctx.mids[ret];
1028 }
f6f32fc9 1029 } else {
2ec96b6b
AK
1030 /* make a copy if the input is not padded as libmfx requires */
1031 if (frame->height & 31 || frame->linesize[0] & (q->width_align - 1)) {
8fd8f91e 1032 qf->frame->height = FFALIGN(frame->height, q->height_align);
2ec96b6b
AK
1033 qf->frame->width = FFALIGN(frame->width, q->width_align);
1034
1035 ret = ff_get_buffer(q->avctx, qf->frame, AV_GET_BUFFER_FLAG_REF);
1036 if (ret < 0)
1037 return ret;
1038
1039 qf->frame->height = frame->height;
1040 qf->frame->width = frame->width;
1041 ret = av_frame_copy(qf->frame, frame);
1042 if (ret < 0) {
1043 av_frame_unref(qf->frame);
1044 return ret;
1045 }
1046 } else {
1047 ret = av_frame_ref(qf->frame, frame);
1048 if (ret < 0)
1049 return ret;
72b7441a 1050 }
72b7441a 1051
404e5147 1052 qf->surface.Info = q->param.mfx.FrameInfo;
72b7441a 1053
404e5147 1054 qf->surface.Info.PicStruct =
2ec96b6b
AK
1055 !frame->interlaced_frame ? MFX_PICSTRUCT_PROGRESSIVE :
1056 frame->top_field_first ? MFX_PICSTRUCT_FIELD_TFF :
1057 MFX_PICSTRUCT_FIELD_BFF;
1058 if (frame->repeat_pict == 1)
404e5147 1059 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FIELD_REPEATED;
2ec96b6b 1060 else if (frame->repeat_pict == 2)
404e5147 1061 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_DOUBLING;
2ec96b6b 1062 else if (frame->repeat_pict == 4)
404e5147 1063 qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_TRIPLING;
72b7441a 1064
404e5147
AK
1065 qf->surface.Data.PitchLow = qf->frame->linesize[0];
1066 qf->surface.Data.Y = qf->frame->data[0];
1067 qf->surface.Data.UV = qf->frame->data[1];
f6f32fc9
AK
1068 }
1069
404e5147 1070 qf->surface.Data.TimeStamp = av_rescale_q(frame->pts, q->avctx->time_base, (AVRational){1, 90000});
72b7441a 1071
404e5147 1072 *surface = &qf->surface;
72b7441a
AK
1073
1074 return 0;
1075}
1076
1077static void print_interlace_msg(AVCodecContext *avctx, QSVEncContext *q)
1078{
1079 if (q->param.mfx.CodecId == MFX_CODEC_AVC) {
1080 if (q->param.mfx.CodecProfile == MFX_PROFILE_AVC_BASELINE ||
1081 q->param.mfx.CodecLevel < MFX_LEVEL_AVC_21 ||
1082 q->param.mfx.CodecLevel > MFX_LEVEL_AVC_41)
1083 av_log(avctx, AV_LOG_WARNING,
1084 "Interlaced coding is supported"
1085 " at Main/High Profile Level 2.1-4.1\n");
1086 }
1087}
1088
d1cd20e4
AK
1089static int encode_frame(AVCodecContext *avctx, QSVEncContext *q,
1090 const AVFrame *frame)
72b7441a 1091{
69b92f1b
AK
1092 AVPacket new_pkt = { 0 };
1093 mfxBitstream *bs;
72b7441a
AK
1094
1095 mfxFrameSurface1 *surf = NULL;
a1335149 1096 mfxSyncPoint *sync = NULL;
72b7441a
AK
1097 int ret;
1098
1099 if (frame) {
1100 ret = submit_frame(q, frame, &surf);
1101 if (ret < 0) {
1102 av_log(avctx, AV_LOG_ERROR, "Error submitting the frame for encoding.\n");
1103 return ret;
1104 }
1105 }
1106
69b92f1b 1107 ret = av_new_packet(&new_pkt, q->packet_size);
72b7441a
AK
1108 if (ret < 0) {
1109 av_log(avctx, AV_LOG_ERROR, "Error allocating the output packet\n");
1110 return ret;
1111 }
69b92f1b
AK
1112
1113 bs = av_mallocz(sizeof(*bs));
1114 if (!bs) {
1115 av_packet_unref(&new_pkt);
1116 return AVERROR(ENOMEM);
1117 }
1118 bs->Data = new_pkt.data;
1119 bs->MaxLength = new_pkt.size;
72b7441a 1120
a1335149
MD
1121 sync = av_mallocz(sizeof(*sync));
1122 if (!sync) {
1123 av_freep(&bs);
1124 av_packet_unref(&new_pkt);
1125 return AVERROR(ENOMEM);
1126 }
1127
72b7441a 1128 do {
a1335149 1129 ret = MFXVideoENCODE_EncodeFrameAsync(q->session, NULL, surf, bs, sync);
72b7441a
AK
1130 if (ret == MFX_WRN_DEVICE_BUSY)
1131 av_usleep(1);
0956fd46 1132 } while (ret == MFX_WRN_DEVICE_BUSY || ret == MFX_WRN_IN_EXECUTION);
72b7441a 1133
8e07c22e
AK
1134 if (ret > 0)
1135 ff_qsv_print_warning(avctx, ret, "Warning during encoding");
1136
69b92f1b
AK
1137 if (ret < 0) {
1138 av_packet_unref(&new_pkt);
1139 av_freep(&bs);
a1335149 1140 av_freep(&sync);
95414eb2
AK
1141 return (ret == MFX_ERR_MORE_DATA) ?
1142 0 : ff_qsv_print_error(avctx, ret, "Error during encoding");
69b92f1b 1143 }
72b7441a
AK
1144
1145 if (ret == MFX_WRN_INCOMPATIBLE_VIDEO_PARAM && frame->interlaced_frame)
1146 print_interlace_msg(avctx, q);
1147
a1335149 1148 if (*sync) {
69b92f1b
AK
1149 av_fifo_generic_write(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL);
1150 av_fifo_generic_write(q->async_fifo, &sync, sizeof(sync), NULL);
1151 av_fifo_generic_write(q->async_fifo, &bs, sizeof(bs), NULL);
1152 } else {
a1335149 1153 av_freep(&sync);
69b92f1b
AK
1154 av_packet_unref(&new_pkt);
1155 av_freep(&bs);
1156 }
1157
d1cd20e4
AK
1158 return 0;
1159}
1160
1161int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q,
1162 AVPacket *pkt, const AVFrame *frame, int *got_packet)
1163{
1164 int ret;
1165
1166 ret = encode_frame(avctx, q, frame);
1167 if (ret < 0)
1168 return ret;
1169
69b92f1b
AK
1170 if (!av_fifo_space(q->async_fifo) ||
1171 (!frame && av_fifo_size(q->async_fifo))) {
d1cd20e4
AK
1172 AVPacket new_pkt;
1173 mfxBitstream *bs;
a1335149 1174 mfxSyncPoint *sync;
d1cd20e4 1175
69b92f1b
AK
1176 av_fifo_generic_read(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL);
1177 av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL);
1178 av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL);
1179
a6259a6e 1180 do {
a1335149 1181 ret = MFXVideoCORE_SyncOperation(q->session, *sync, 1000);
a6259a6e 1182 } while (ret == MFX_WRN_IN_EXECUTION);
72b7441a 1183
69b92f1b
AK
1184 new_pkt.dts = av_rescale_q(bs->DecodeTimeStamp, (AVRational){1, 90000}, avctx->time_base);
1185 new_pkt.pts = av_rescale_q(bs->TimeStamp, (AVRational){1, 90000}, avctx->time_base);
1186 new_pkt.size = bs->DataLength;
1187
1188 if (bs->FrameType & MFX_FRAMETYPE_IDR ||
1189 bs->FrameType & MFX_FRAMETYPE_xIDR)
1190 new_pkt.flags |= AV_PKT_FLAG_KEY;
1191
40cf1bba
VG
1192#if FF_API_CODED_FRAME
1193FF_DISABLE_DEPRECATION_WARNINGS
69b92f1b 1194 if (bs->FrameType & MFX_FRAMETYPE_I || bs->FrameType & MFX_FRAMETYPE_xI)
72b7441a 1195 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
69b92f1b 1196 else if (bs->FrameType & MFX_FRAMETYPE_P || bs->FrameType & MFX_FRAMETYPE_xP)
72b7441a 1197 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_P;
69b92f1b 1198 else if (bs->FrameType & MFX_FRAMETYPE_B || bs->FrameType & MFX_FRAMETYPE_xB)
72b7441a 1199 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_B;
40cf1bba
VG
1200FF_ENABLE_DEPRECATION_WARNINGS
1201#endif
72b7441a 1202
69b92f1b 1203 av_freep(&bs);
a1335149 1204 av_freep(&sync);
69b92f1b
AK
1205
1206 if (pkt->data) {
1207 if (pkt->size < new_pkt.size) {
1208 av_log(avctx, AV_LOG_ERROR, "Submitted buffer not large enough: %d < %d\n",
1209 pkt->size, new_pkt.size);
1210 av_packet_unref(&new_pkt);
1211 return AVERROR(EINVAL);
1212 }
72b7441a 1213
69b92f1b
AK
1214 memcpy(pkt->data, new_pkt.data, new_pkt.size);
1215 pkt->size = new_pkt.size;
1216
1217 ret = av_packet_copy_props(pkt, &new_pkt);
1218 av_packet_unref(&new_pkt);
1219 if (ret < 0)
1220 return ret;
1221 } else
1222 *pkt = new_pkt;
72b7441a
AK
1223
1224 *got_packet = 1;
1225 }
1226
1227 return 0;
1228}
1229
1230int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q)
1231{
1232 QSVFrame *cur;
1233
83847cc8
AK
1234 if (q->session)
1235 MFXVideoENCODE_Close(q->session);
72b7441a
AK
1236 if (q->internal_session)
1237 MFXClose(q->internal_session);
1238 q->session = NULL;
1239 q->internal_session = NULL;
1240
ad9c9440 1241 av_buffer_unref(&q->frames_ctx.hw_frames_ctx);
4ab61cd9 1242 av_buffer_unref(&q->frames_ctx.mids_buf);
ad9c9440 1243
72b7441a
AK
1244 cur = q->work_frames;
1245 while (cur) {
1246 q->work_frames = cur->next;
1247 av_frame_free(&cur->frame);
1248 av_freep(&cur);
1249 cur = q->work_frames;
1250 }
1251
69b92f1b
AK
1252 while (q->async_fifo && av_fifo_size(q->async_fifo)) {
1253 AVPacket pkt;
a1335149 1254 mfxSyncPoint *sync;
69b92f1b
AK
1255 mfxBitstream *bs;
1256
1257 av_fifo_generic_read(q->async_fifo, &pkt, sizeof(pkt), NULL);
1258 av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL);
1259 av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL);
1260
a1335149 1261 av_freep(&sync);
69b92f1b
AK
1262 av_freep(&bs);
1263 av_packet_unref(&pkt);
1264 }
1265 av_fifo_free(q->async_fifo);
1266 q->async_fifo = NULL;
1267
dc923bc2
AK
1268 av_freep(&q->opaque_surfaces);
1269 av_buffer_unref(&q->opaque_alloc_buf);
1270
772c87c5
AK
1271 av_freep(&q->extparam);
1272
72b7441a
AK
1273 return 0;
1274}