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1269 lines
43 KiB
1269 lines
43 KiB
/* |
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* Intel MediaSDK QSV encoder utility functions |
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* |
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* copyright (c) 2013 Yukinori Yamazoe |
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* copyright (c) 2015 Anton Khirnov |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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|
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#include <string.h> |
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#include <sys/types.h> |
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#include <mfx/mfxvideo.h> |
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|
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#include "libavutil/common.h" |
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#include "libavutil/hwcontext.h" |
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#include "libavutil/hwcontext_qsv.h" |
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#include "libavutil/mem.h" |
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#include "libavutil/log.h" |
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#include "libavutil/time.h" |
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#include "libavutil/imgutils.h" |
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#include "libavcodec/bytestream.h" |
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|
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#include "avcodec.h" |
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#include "internal.h" |
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#include "qsv.h" |
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#include "qsv_internal.h" |
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#include "qsvenc.h" |
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|
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static const struct { |
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mfxU16 profile; |
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const char *name; |
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} profile_names[] = { |
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{ MFX_PROFILE_AVC_BASELINE, "baseline" }, |
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{ MFX_PROFILE_AVC_MAIN, "main" }, |
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{ MFX_PROFILE_AVC_EXTENDED, "extended" }, |
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{ MFX_PROFILE_AVC_HIGH, "high" }, |
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#if QSV_VERSION_ATLEAST(1, 15) |
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{ MFX_PROFILE_AVC_HIGH_422, "high 422" }, |
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#endif |
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#if QSV_VERSION_ATLEAST(1, 4) |
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{ MFX_PROFILE_AVC_CONSTRAINED_BASELINE, "constrained baseline" }, |
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{ MFX_PROFILE_AVC_CONSTRAINED_HIGH, "constrained high" }, |
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{ MFX_PROFILE_AVC_PROGRESSIVE_HIGH, "progressive high" }, |
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#endif |
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{ MFX_PROFILE_MPEG2_SIMPLE, "simple" }, |
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{ MFX_PROFILE_MPEG2_MAIN, "main" }, |
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{ MFX_PROFILE_MPEG2_HIGH, "high" }, |
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{ MFX_PROFILE_VC1_SIMPLE, "simple" }, |
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{ MFX_PROFILE_VC1_MAIN, "main" }, |
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{ MFX_PROFILE_VC1_ADVANCED, "advanced" }, |
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#if QSV_VERSION_ATLEAST(1, 8) |
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{ MFX_PROFILE_HEVC_MAIN, "main" }, |
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{ MFX_PROFILE_HEVC_MAIN10, "main10" }, |
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{ MFX_PROFILE_HEVC_MAINSP, "mainsp" }, |
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#endif |
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}; |
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static const char *print_profile(mfxU16 profile) |
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{ |
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int i; |
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for (i = 0; i < FF_ARRAY_ELEMS(profile_names); i++) |
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if (profile == profile_names[i].profile) |
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return profile_names[i].name; |
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return "unknown"; |
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} |
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static const struct { |
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mfxU16 rc_mode; |
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const char *name; |
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} rc_names[] = { |
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{ MFX_RATECONTROL_CBR, "CBR" }, |
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{ MFX_RATECONTROL_VBR, "VBR" }, |
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{ MFX_RATECONTROL_CQP, "CQP" }, |
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{ MFX_RATECONTROL_AVBR, "AVBR" }, |
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#if QSV_HAVE_LA |
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{ MFX_RATECONTROL_LA, "LA" }, |
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#endif |
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#if QSV_HAVE_ICQ |
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{ MFX_RATECONTROL_ICQ, "ICQ" }, |
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{ MFX_RATECONTROL_LA_ICQ, "LA_ICQ" }, |
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#endif |
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#if QSV_HAVE_VCM |
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{ MFX_RATECONTROL_VCM, "VCM" }, |
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#endif |
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#if QSV_VERSION_ATLEAST(1, 10) |
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{ MFX_RATECONTROL_LA_EXT, "LA_EXT" }, |
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#endif |
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#if QSV_HAVE_LA_HRD |
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{ MFX_RATECONTROL_LA_HRD, "LA_HRD" }, |
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#endif |
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#if QSV_HAVE_QVBR |
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{ MFX_RATECONTROL_QVBR, "QVBR" }, |
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#endif |
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}; |
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static const char *print_ratecontrol(mfxU16 rc_mode) |
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{ |
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int i; |
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for (i = 0; i < FF_ARRAY_ELEMS(rc_names); i++) |
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if (rc_mode == rc_names[i].rc_mode) |
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return rc_names[i].name; |
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return "unknown"; |
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} |
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static const char *print_threestate(mfxU16 val) |
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{ |
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if (val == MFX_CODINGOPTION_ON) |
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return "ON"; |
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else if (val == MFX_CODINGOPTION_OFF) |
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return "OFF"; |
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return "unknown"; |
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} |
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static void dump_video_param(AVCodecContext *avctx, QSVEncContext *q, |
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mfxExtBuffer **coding_opts) |
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{ |
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mfxInfoMFX *info = &q->param.mfx; |
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|
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mfxExtCodingOption *co = (mfxExtCodingOption*)coding_opts[0]; |
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#if QSV_HAVE_CO2 |
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mfxExtCodingOption2 *co2 = (mfxExtCodingOption2*)coding_opts[1]; |
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#endif |
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av_log(avctx, AV_LOG_VERBOSE, "profile: %s; level: %"PRIu16"\n", |
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print_profile(info->CodecProfile), info->CodecLevel); |
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|
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av_log(avctx, AV_LOG_VERBOSE, "GopPicSize: %"PRIu16"; GopRefDist: %"PRIu16"; GopOptFlag: ", |
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info->GopPicSize, info->GopRefDist); |
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if (info->GopOptFlag & MFX_GOP_CLOSED) |
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av_log(avctx, AV_LOG_VERBOSE, "closed "); |
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if (info->GopOptFlag & MFX_GOP_STRICT) |
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av_log(avctx, AV_LOG_VERBOSE, "strict "); |
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av_log(avctx, AV_LOG_VERBOSE, "; IdrInterval: %"PRIu16"\n", info->IdrInterval); |
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|
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av_log(avctx, AV_LOG_VERBOSE, "TargetUsage: %"PRIu16"; RateControlMethod: %s\n", |
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info->TargetUsage, print_ratecontrol(info->RateControlMethod)); |
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|
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if (info->RateControlMethod == MFX_RATECONTROL_CBR || |
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info->RateControlMethod == MFX_RATECONTROL_VBR |
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#if QSV_HAVE_VCM |
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|| info->RateControlMethod == MFX_RATECONTROL_VCM |
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#endif |
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) { |
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av_log(avctx, AV_LOG_VERBOSE, |
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"InitialDelayInKB: %"PRIu16"; TargetKbps: %"PRIu16"; MaxKbps: %"PRIu16"\n", |
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info->InitialDelayInKB, info->TargetKbps, info->MaxKbps); |
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} else if (info->RateControlMethod == MFX_RATECONTROL_CQP) { |
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av_log(avctx, AV_LOG_VERBOSE, "QPI: %"PRIu16"; QPP: %"PRIu16"; QPB: %"PRIu16"\n", |
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info->QPI, info->QPP, info->QPB); |
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} else if (info->RateControlMethod == MFX_RATECONTROL_AVBR) { |
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av_log(avctx, AV_LOG_VERBOSE, |
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"TargetKbps: %"PRIu16"; Accuracy: %"PRIu16"; Convergence: %"PRIu16"\n", |
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info->TargetKbps, info->Accuracy, info->Convergence); |
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} |
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#if QSV_HAVE_LA |
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else if (info->RateControlMethod == MFX_RATECONTROL_LA |
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#if QSV_HAVE_LA_HRD |
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|| info->RateControlMethod == MFX_RATECONTROL_LA_HRD |
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#endif |
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) { |
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av_log(avctx, AV_LOG_VERBOSE, |
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"TargetKbps: %"PRIu16"; LookAheadDepth: %"PRIu16"\n", |
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info->TargetKbps, co2->LookAheadDepth); |
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} |
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#endif |
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#if QSV_HAVE_ICQ |
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else if (info->RateControlMethod == MFX_RATECONTROL_ICQ) { |
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av_log(avctx, AV_LOG_VERBOSE, "ICQQuality: %"PRIu16"\n", info->ICQQuality); |
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} else if (info->RateControlMethod == MFX_RATECONTROL_LA_ICQ) { |
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av_log(avctx, AV_LOG_VERBOSE, "ICQQuality: %"PRIu16"; LookAheadDepth: %"PRIu16"\n", |
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info->ICQQuality, co2->LookAheadDepth); |
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} |
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#endif |
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av_log(avctx, AV_LOG_VERBOSE, "NumSlice: %"PRIu16"; NumRefFrame: %"PRIu16"\n", |
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info->NumSlice, info->NumRefFrame); |
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av_log(avctx, AV_LOG_VERBOSE, "RateDistortionOpt: %s\n", |
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print_threestate(co->RateDistortionOpt)); |
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#if QSV_HAVE_CO2 |
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av_log(avctx, AV_LOG_VERBOSE, |
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"RecoveryPointSEI: %s IntRefType: %"PRIu16"; IntRefCycleSize: %"PRIu16"; IntRefQPDelta: %"PRId16"\n", |
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print_threestate(co->RecoveryPointSEI), co2->IntRefType, co2->IntRefCycleSize, co2->IntRefQPDelta); |
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av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSize: %"PRIu16"; ", co2->MaxFrameSize); |
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#if QSV_HAVE_MAX_SLICE_SIZE |
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av_log(avctx, AV_LOG_VERBOSE, "MaxSliceSize: %"PRIu16"; ", co2->MaxSliceSize); |
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#endif |
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av_log(avctx, AV_LOG_VERBOSE, "\n"); |
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|
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av_log(avctx, AV_LOG_VERBOSE, |
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"BitrateLimit: %s; MBBRC: %s; ExtBRC: %s\n", |
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print_threestate(co2->BitrateLimit), print_threestate(co2->MBBRC), |
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print_threestate(co2->ExtBRC)); |
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#if QSV_HAVE_TRELLIS |
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av_log(avctx, AV_LOG_VERBOSE, "Trellis: "); |
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if (co2->Trellis & MFX_TRELLIS_OFF) { |
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av_log(avctx, AV_LOG_VERBOSE, "off"); |
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} else if (!co2->Trellis) { |
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av_log(avctx, AV_LOG_VERBOSE, "auto"); |
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} else { |
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if (co2->Trellis & MFX_TRELLIS_I) av_log(avctx, AV_LOG_VERBOSE, "I"); |
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if (co2->Trellis & MFX_TRELLIS_P) av_log(avctx, AV_LOG_VERBOSE, "P"); |
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if (co2->Trellis & MFX_TRELLIS_B) av_log(avctx, AV_LOG_VERBOSE, "B"); |
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} |
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av_log(avctx, AV_LOG_VERBOSE, "\n"); |
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#endif |
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#if QSV_VERSION_ATLEAST(1, 8) |
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av_log(avctx, AV_LOG_VERBOSE, |
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"RepeatPPS: %s; NumMbPerSlice: %"PRIu16"; LookAheadDS: ", |
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print_threestate(co2->RepeatPPS), co2->NumMbPerSlice); |
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switch (co2->LookAheadDS) { |
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case MFX_LOOKAHEAD_DS_OFF: av_log(avctx, AV_LOG_VERBOSE, "off"); break; |
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case MFX_LOOKAHEAD_DS_2x: av_log(avctx, AV_LOG_VERBOSE, "2x"); break; |
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case MFX_LOOKAHEAD_DS_4x: av_log(avctx, AV_LOG_VERBOSE, "4x"); break; |
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default: av_log(avctx, AV_LOG_VERBOSE, "unknown"); break; |
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} |
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av_log(avctx, AV_LOG_VERBOSE, "\n"); |
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|
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av_log(avctx, AV_LOG_VERBOSE, "AdaptiveI: %s; AdaptiveB: %s; BRefType: ", |
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print_threestate(co2->AdaptiveI), print_threestate(co2->AdaptiveB)); |
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switch (co2->BRefType) { |
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case MFX_B_REF_OFF: av_log(avctx, AV_LOG_VERBOSE, "off"); break; |
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case MFX_B_REF_PYRAMID: av_log(avctx, AV_LOG_VERBOSE, "pyramid"); break; |
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default: av_log(avctx, AV_LOG_VERBOSE, "auto"); break; |
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} |
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av_log(avctx, AV_LOG_VERBOSE, "\n"); |
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#endif |
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#if QSV_VERSION_ATLEAST(1, 9) |
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av_log(avctx, AV_LOG_VERBOSE, |
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"MinQPI: %"PRIu8"; MaxQPI: %"PRIu8"; MinQPP: %"PRIu8"; MaxQPP: %"PRIu8"; MinQPB: %"PRIu8"; MaxQPB: %"PRIu8"\n", |
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co2->MinQPI, co2->MaxQPI, co2->MinQPP, co2->MaxQPP, co2->MinQPB, co2->MaxQPB); |
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#endif |
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#endif |
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if (avctx->codec_id == AV_CODEC_ID_H264) { |
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av_log(avctx, AV_LOG_VERBOSE, "Entropy coding: %s; MaxDecFrameBuffering: %"PRIu16"\n", |
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co->CAVLC == MFX_CODINGOPTION_ON ? "CAVLC" : "CABAC", co->MaxDecFrameBuffering); |
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av_log(avctx, AV_LOG_VERBOSE, |
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"NalHrdConformance: %s; SingleSeiNalUnit: %s; VuiVclHrdParameters: %s VuiNalHrdParameters: %s\n", |
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print_threestate(co->NalHrdConformance), print_threestate(co->SingleSeiNalUnit), |
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print_threestate(co->VuiVclHrdParameters), print_threestate(co->VuiNalHrdParameters)); |
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} |
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} |
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static int select_rc_mode(AVCodecContext *avctx, QSVEncContext *q) |
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{ |
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const char *rc_desc; |
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mfxU16 rc_mode; |
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|
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int want_la = q->look_ahead; |
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int want_qscale = !!(avctx->flags & AV_CODEC_FLAG_QSCALE); |
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int want_vcm = q->vcm; |
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if (want_la && !QSV_HAVE_LA) { |
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av_log(avctx, AV_LOG_ERROR, |
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"Lookahead ratecontrol mode requested, but is not supported by this SDK version\n"); |
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return AVERROR(ENOSYS); |
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} |
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if (want_vcm && !QSV_HAVE_VCM) { |
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av_log(avctx, AV_LOG_ERROR, |
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"VCM ratecontrol mode requested, but is not supported by this SDK version\n"); |
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return AVERROR(ENOSYS); |
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} |
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if (want_la + want_qscale + want_vcm > 1) { |
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av_log(avctx, AV_LOG_ERROR, |
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"More than one of: { constant qscale, lookahead, VCM } requested, " |
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"only one of them can be used at a time.\n"); |
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return AVERROR(EINVAL); |
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} |
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|
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if (want_qscale) { |
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rc_mode = MFX_RATECONTROL_CQP; |
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rc_desc = "constant quantization parameter (CQP)"; |
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} |
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#if QSV_HAVE_VCM |
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else if (want_vcm) { |
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rc_mode = MFX_RATECONTROL_VCM; |
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rc_desc = "video conferencing mode (VCM)"; |
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} |
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#endif |
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#if QSV_HAVE_LA |
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else if (want_la) { |
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rc_mode = MFX_RATECONTROL_LA; |
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rc_desc = "VBR with lookahead (LA)"; |
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|
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#if QSV_HAVE_ICQ |
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if (avctx->global_quality > 0) { |
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rc_mode = MFX_RATECONTROL_LA_ICQ; |
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rc_desc = "intelligent constant quality with lookahead (LA_ICQ)"; |
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} |
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#endif |
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} |
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#endif |
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#if QSV_HAVE_ICQ |
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else if (avctx->global_quality > 0) { |
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rc_mode = MFX_RATECONTROL_ICQ; |
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rc_desc = "intelligent constant quality (ICQ)"; |
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} |
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#endif |
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else if (avctx->rc_max_rate == avctx->bit_rate) { |
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rc_mode = MFX_RATECONTROL_CBR; |
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rc_desc = "constant bitrate (CBR)"; |
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} else if (!avctx->rc_max_rate) { |
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rc_mode = MFX_RATECONTROL_AVBR; |
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rc_desc = "average variable bitrate (AVBR)"; |
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} else { |
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rc_mode = MFX_RATECONTROL_VBR; |
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rc_desc = "variable bitrate (VBR)"; |
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} |
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q->param.mfx.RateControlMethod = rc_mode; |
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av_log(avctx, AV_LOG_VERBOSE, "Using the %s ratecontrol method\n", rc_desc); |
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|
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return 0; |
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} |
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|
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static int rc_supported(QSVEncContext *q) |
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{ |
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mfxVideoParam param_out = { .mfx.CodecId = q->param.mfx.CodecId }; |
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mfxStatus ret; |
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|
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ret = MFXVideoENCODE_Query(q->session, &q->param, ¶m_out); |
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if (ret < 0 || |
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param_out.mfx.RateControlMethod != q->param.mfx.RateControlMethod) |
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return 0; |
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return 1; |
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} |
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|
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static int init_video_param_jpeg(AVCodecContext *avctx, QSVEncContext *q) |
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{ |
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enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ? |
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avctx->sw_pix_fmt : avctx->pix_fmt; |
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const AVPixFmtDescriptor *desc; |
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int ret; |
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|
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ret = ff_qsv_codec_id_to_mfx(avctx->codec_id); |
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if (ret < 0) |
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return AVERROR_BUG; |
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q->param.mfx.CodecId = ret; |
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|
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if (avctx->level > 0) |
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q->param.mfx.CodecLevel = avctx->level; |
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q->param.mfx.CodecProfile = q->profile; |
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|
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desc = av_pix_fmt_desc_get(sw_format); |
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if (!desc) |
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return AVERROR_BUG; |
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|
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ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC); |
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|
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q->param.mfx.FrameInfo.CropX = 0; |
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q->param.mfx.FrameInfo.CropY = 0; |
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q->param.mfx.FrameInfo.CropW = avctx->width; |
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q->param.mfx.FrameInfo.CropH = avctx->height; |
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q->param.mfx.FrameInfo.AspectRatioW = avctx->sample_aspect_ratio.num; |
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q->param.mfx.FrameInfo.AspectRatioH = avctx->sample_aspect_ratio.den; |
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q->param.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420; |
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q->param.mfx.FrameInfo.BitDepthLuma = desc->comp[0].depth; |
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q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth; |
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q->param.mfx.FrameInfo.Shift = desc->comp[0].depth > 8; |
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|
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q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, 16); |
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q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, 16); |
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|
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if (avctx->hw_frames_ctx) { |
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AVHWFramesContext *frames_ctx = (AVHWFramesContext *)avctx->hw_frames_ctx->data; |
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AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx; |
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q->param.mfx.FrameInfo.Width = frames_hwctx->surfaces[0].Info.Width; |
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q->param.mfx.FrameInfo.Height = frames_hwctx->surfaces[0].Info.Height; |
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} |
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|
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if (avctx->framerate.den > 0 && avctx->framerate.num > 0) { |
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q->param.mfx.FrameInfo.FrameRateExtN = avctx->framerate.num; |
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q->param.mfx.FrameInfo.FrameRateExtD = avctx->framerate.den; |
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} else { |
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q->param.mfx.FrameInfo.FrameRateExtN = avctx->time_base.den; |
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q->param.mfx.FrameInfo.FrameRateExtD = avctx->time_base.num; |
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} |
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|
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q->param.mfx.Interleaved = 1; |
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q->param.mfx.Quality = av_clip(avctx->global_quality, 1, 100); |
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q->param.mfx.RestartInterval = 0; |
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|
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return 0; |
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} |
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|
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static int init_video_param(AVCodecContext *avctx, QSVEncContext *q) |
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{ |
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enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ? |
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avctx->sw_pix_fmt : avctx->pix_fmt; |
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const AVPixFmtDescriptor *desc; |
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float quant; |
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int ret; |
|
|
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ret = ff_qsv_codec_id_to_mfx(avctx->codec_id); |
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if (ret < 0) |
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return AVERROR_BUG; |
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q->param.mfx.CodecId = ret; |
|
|
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if (avctx->level > 0) |
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q->param.mfx.CodecLevel = avctx->level; |
|
|
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q->param.mfx.CodecProfile = q->profile; |
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q->param.mfx.TargetUsage = q->preset; |
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q->param.mfx.GopPicSize = FFMAX(0, avctx->gop_size); |
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q->param.mfx.GopRefDist = FFMAX(-1, avctx->max_b_frames) + 1; |
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q->param.mfx.GopOptFlag = avctx->flags & AV_CODEC_FLAG_CLOSED_GOP ? |
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MFX_GOP_CLOSED : 0; |
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q->param.mfx.IdrInterval = q->idr_interval; |
|
q->param.mfx.NumSlice = avctx->slices; |
|
q->param.mfx.NumRefFrame = FFMAX(0, avctx->refs); |
|
q->param.mfx.EncodedOrder = 0; |
|
q->param.mfx.BufferSizeInKB = 0; |
|
|
|
desc = av_pix_fmt_desc_get(sw_format); |
|
if (!desc) |
|
return AVERROR_BUG; |
|
|
|
ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC); |
|
|
|
q->param.mfx.FrameInfo.CropX = 0; |
|
q->param.mfx.FrameInfo.CropY = 0; |
|
q->param.mfx.FrameInfo.CropW = avctx->width; |
|
q->param.mfx.FrameInfo.CropH = avctx->height; |
|
q->param.mfx.FrameInfo.AspectRatioW = avctx->sample_aspect_ratio.num; |
|
q->param.mfx.FrameInfo.AspectRatioH = avctx->sample_aspect_ratio.den; |
|
q->param.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420; |
|
q->param.mfx.FrameInfo.BitDepthLuma = desc->comp[0].depth; |
|
q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth; |
|
q->param.mfx.FrameInfo.Shift = desc->comp[0].depth > 8; |
|
|
|
// TODO: detect version of MFX--if the minor version is greater than |
|
// or equal to 19, then can use the same alignment settings as H.264 |
|
// for HEVC |
|
q->width_align = avctx->codec_id == AV_CODEC_ID_HEVC ? 32 : 16; |
|
q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, q->width_align); |
|
|
|
if (avctx->flags & AV_CODEC_FLAG_INTERLACED_DCT) { |
|
// it is important that PicStruct be setup correctly from the |
|
// start--otherwise, encoding doesn't work and results in a bunch |
|
// of incompatible video parameter errors |
|
q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_FIELD_TFF; |
|
// height alignment always must be 32 for interlaced video |
|
q->height_align = 32; |
|
} else { |
|
q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_PROGRESSIVE; |
|
// for progressive video, the height should be aligned to 16 for |
|
// H.264. For HEVC, depending on the version of MFX, it should be |
|
// either 32 or 16. The lower number is better if possible. |
|
q->height_align = avctx->codec_id == AV_CODEC_ID_HEVC ? 32 : 16; |
|
} |
|
q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, q->height_align); |
|
|
|
if (avctx->hw_frames_ctx) { |
|
AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data; |
|
AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx; |
|
q->param.mfx.FrameInfo.Width = frames_hwctx->surfaces[0].Info.Width; |
|
q->param.mfx.FrameInfo.Height = frames_hwctx->surfaces[0].Info.Height; |
|
} |
|
|
|
if (avctx->framerate.den > 0 && avctx->framerate.num > 0) { |
|
q->param.mfx.FrameInfo.FrameRateExtN = avctx->framerate.num; |
|
q->param.mfx.FrameInfo.FrameRateExtD = avctx->framerate.den; |
|
} else { |
|
q->param.mfx.FrameInfo.FrameRateExtN = avctx->time_base.den; |
|
q->param.mfx.FrameInfo.FrameRateExtD = avctx->time_base.num; |
|
} |
|
|
|
ret = select_rc_mode(avctx, q); |
|
if (ret < 0) |
|
return ret; |
|
|
|
switch (q->param.mfx.RateControlMethod) { |
|
case MFX_RATECONTROL_CBR: |
|
case MFX_RATECONTROL_VBR: |
|
#if QSV_HAVE_VCM |
|
case MFX_RATECONTROL_VCM: |
|
#endif |
|
q->param.mfx.InitialDelayInKB = avctx->rc_initial_buffer_occupancy / 1000; |
|
q->param.mfx.TargetKbps = avctx->bit_rate / 1000; |
|
q->param.mfx.MaxKbps = avctx->rc_max_rate / 1000; |
|
break; |
|
case MFX_RATECONTROL_CQP: |
|
quant = avctx->global_quality / FF_QP2LAMBDA; |
|
|
|
q->param.mfx.QPI = av_clip(quant * fabs(avctx->i_quant_factor) + avctx->i_quant_offset, 0, 51); |
|
q->param.mfx.QPP = av_clip(quant, 0, 51); |
|
q->param.mfx.QPB = av_clip(quant * fabs(avctx->b_quant_factor) + avctx->b_quant_offset, 0, 51); |
|
|
|
break; |
|
case MFX_RATECONTROL_AVBR: |
|
q->param.mfx.TargetKbps = avctx->bit_rate / 1000; |
|
q->param.mfx.Convergence = q->avbr_convergence; |
|
q->param.mfx.Accuracy = q->avbr_accuracy; |
|
break; |
|
#if QSV_HAVE_LA |
|
case MFX_RATECONTROL_LA: |
|
q->param.mfx.TargetKbps = avctx->bit_rate / 1000; |
|
q->extco2.LookAheadDepth = q->look_ahead_depth; |
|
break; |
|
#if QSV_HAVE_ICQ |
|
case MFX_RATECONTROL_LA_ICQ: |
|
q->extco2.LookAheadDepth = q->look_ahead_depth; |
|
case MFX_RATECONTROL_ICQ: |
|
q->param.mfx.ICQQuality = avctx->global_quality; |
|
break; |
|
#endif |
|
#endif |
|
} |
|
|
|
// the HEVC encoder plugin currently fails if coding options |
|
// are provided |
|
if (avctx->codec_id != AV_CODEC_ID_HEVC) { |
|
q->extco.Header.BufferId = MFX_EXTBUFF_CODING_OPTION; |
|
q->extco.Header.BufferSz = sizeof(q->extco); |
|
#if FF_API_CODER_TYPE |
|
FF_DISABLE_DEPRECATION_WARNINGS |
|
if (avctx->coder_type != 0) |
|
q->cavlc = avctx->coder_type == FF_CODER_TYPE_VLC; |
|
FF_ENABLE_DEPRECATION_WARNINGS |
|
#endif |
|
q->extco.CAVLC = q->cavlc ? MFX_CODINGOPTION_ON |
|
: MFX_CODINGOPTION_UNKNOWN; |
|
|
|
q->extco.PicTimingSEI = q->pic_timing_sei ? |
|
MFX_CODINGOPTION_ON : MFX_CODINGOPTION_UNKNOWN; |
|
|
|
if (q->rdo >= 0) |
|
q->extco.RateDistortionOpt = q->rdo > 0 ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; |
|
|
|
if (avctx->codec_id == AV_CODEC_ID_H264) { |
|
if (avctx->strict_std_compliance != FF_COMPLIANCE_NORMAL) |
|
q->extco.NalHrdConformance = avctx->strict_std_compliance > FF_COMPLIANCE_NORMAL ? |
|
MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; |
|
|
|
if (q->single_sei_nal_unit >= 0) |
|
q->extco.SingleSeiNalUnit = q->single_sei_nal_unit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; |
|
if (q->recovery_point_sei >= 0) |
|
q->extco.RecoveryPointSEI = q->recovery_point_sei ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; |
|
q->extco.MaxDecFrameBuffering = q->max_dec_frame_buffering; |
|
} |
|
|
|
q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco; |
|
|
|
#if QSV_HAVE_CO2 |
|
if (avctx->codec_id == AV_CODEC_ID_H264) { |
|
q->extco2.Header.BufferId = MFX_EXTBUFF_CODING_OPTION2; |
|
q->extco2.Header.BufferSz = sizeof(q->extco2); |
|
|
|
if (q->int_ref_type >= 0) |
|
q->extco2.IntRefType = q->int_ref_type; |
|
if (q->int_ref_cycle_size >= 0) |
|
q->extco2.IntRefCycleSize = q->int_ref_cycle_size; |
|
if (q->int_ref_qp_delta != INT16_MIN) |
|
q->extco2.IntRefQPDelta = q->int_ref_qp_delta; |
|
|
|
if (q->bitrate_limit >= 0) |
|
q->extco2.BitrateLimit = q->bitrate_limit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; |
|
if (q->mbbrc >= 0) |
|
q->extco2.MBBRC = q->mbbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; |
|
if (q->extbrc >= 0) |
|
q->extco2.ExtBRC = q->extbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; |
|
|
|
if (q->max_frame_size >= 0) |
|
q->extco2.MaxFrameSize = q->max_frame_size; |
|
#if QSV_HAVE_MAX_SLICE_SIZE |
|
if (q->max_slice_size >= 0) |
|
q->extco2.MaxSliceSize = q->max_slice_size; |
|
#endif |
|
|
|
#if QSV_HAVE_TRELLIS |
|
q->extco2.Trellis = q->trellis; |
|
#endif |
|
|
|
#if QSV_HAVE_BREF_TYPE |
|
#if FF_API_PRIVATE_OPT |
|
FF_DISABLE_DEPRECATION_WARNINGS |
|
if (avctx->b_frame_strategy >= 0) |
|
q->b_strategy = avctx->b_frame_strategy; |
|
FF_ENABLE_DEPRECATION_WARNINGS |
|
#endif |
|
if (q->b_strategy >= 0) |
|
q->extco2.BRefType = q->b_strategy ? MFX_B_REF_PYRAMID : MFX_B_REF_OFF; |
|
if (q->adaptive_i >= 0) |
|
q->extco2.AdaptiveI = q->adaptive_i ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; |
|
if (q->adaptive_b >= 0) |
|
q->extco2.AdaptiveB = q->adaptive_b ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; |
|
#endif |
|
|
|
q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco2; |
|
|
|
#if QSV_HAVE_LA_DS |
|
q->extco2.LookAheadDS = q->look_ahead_downsampling; |
|
#endif |
|
} |
|
#endif |
|
} |
|
|
|
if (!rc_supported(q)) { |
|
av_log(avctx, AV_LOG_ERROR, |
|
"Selected ratecontrol mode is not supported by the QSV " |
|
"runtime. Choose a different mode.\n"); |
|
return AVERROR(ENOSYS); |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int qsv_retrieve_enc_jpeg_params(AVCodecContext *avctx, QSVEncContext *q) |
|
{ |
|
int ret = 0; |
|
|
|
ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param); |
|
if (ret < 0) |
|
return ff_qsv_print_error(avctx, ret, |
|
"Error calling GetVideoParam"); |
|
|
|
q->packet_size = q->param.mfx.BufferSizeInKB * 1000; |
|
|
|
// for qsv mjpeg the return value maybe 0 so alloc the buffer |
|
if (q->packet_size == 0) |
|
q->packet_size = q->param.mfx.FrameInfo.Height * q->param.mfx.FrameInfo.Width * 4; |
|
|
|
return 0; |
|
} |
|
|
|
static int qsv_retrieve_enc_params(AVCodecContext *avctx, QSVEncContext *q) |
|
{ |
|
AVCPBProperties *cpb_props; |
|
|
|
uint8_t sps_buf[128]; |
|
uint8_t pps_buf[128]; |
|
|
|
mfxExtCodingOptionSPSPPS extradata = { |
|
.Header.BufferId = MFX_EXTBUFF_CODING_OPTION_SPSPPS, |
|
.Header.BufferSz = sizeof(extradata), |
|
.SPSBuffer = sps_buf, .SPSBufSize = sizeof(sps_buf), |
|
.PPSBuffer = pps_buf, .PPSBufSize = sizeof(pps_buf) |
|
}; |
|
|
|
mfxExtCodingOption co = { |
|
.Header.BufferId = MFX_EXTBUFF_CODING_OPTION, |
|
.Header.BufferSz = sizeof(co), |
|
}; |
|
#if QSV_HAVE_CO2 |
|
mfxExtCodingOption2 co2 = { |
|
.Header.BufferId = MFX_EXTBUFF_CODING_OPTION2, |
|
.Header.BufferSz = sizeof(co2), |
|
}; |
|
#endif |
|
|
|
mfxExtBuffer *ext_buffers[] = { |
|
(mfxExtBuffer*)&extradata, |
|
(mfxExtBuffer*)&co, |
|
#if QSV_HAVE_CO2 |
|
(mfxExtBuffer*)&co2, |
|
#endif |
|
}; |
|
|
|
int need_pps = avctx->codec_id != AV_CODEC_ID_MPEG2VIDEO; |
|
int ret; |
|
|
|
q->param.ExtParam = ext_buffers; |
|
q->param.NumExtParam = FF_ARRAY_ELEMS(ext_buffers); |
|
|
|
ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param); |
|
if (ret < 0) |
|
return ff_qsv_print_error(avctx, ret, |
|
"Error calling GetVideoParam"); |
|
|
|
q->packet_size = q->param.mfx.BufferSizeInKB * 1000; |
|
|
|
if (!extradata.SPSBufSize || (need_pps && !extradata.PPSBufSize)) { |
|
av_log(avctx, AV_LOG_ERROR, "No extradata returned from libmfx.\n"); |
|
return AVERROR_UNKNOWN; |
|
} |
|
|
|
avctx->extradata = av_malloc(extradata.SPSBufSize + need_pps * extradata.PPSBufSize + |
|
AV_INPUT_BUFFER_PADDING_SIZE); |
|
if (!avctx->extradata) |
|
return AVERROR(ENOMEM); |
|
|
|
memcpy(avctx->extradata, sps_buf, extradata.SPSBufSize); |
|
if (need_pps) |
|
memcpy(avctx->extradata + extradata.SPSBufSize, pps_buf, extradata.PPSBufSize); |
|
avctx->extradata_size = extradata.SPSBufSize + need_pps * extradata.PPSBufSize; |
|
memset(avctx->extradata + avctx->extradata_size, 0, AV_INPUT_BUFFER_PADDING_SIZE); |
|
|
|
cpb_props = ff_add_cpb_side_data(avctx); |
|
if (!cpb_props) |
|
return AVERROR(ENOMEM); |
|
cpb_props->max_bitrate = avctx->rc_max_rate; |
|
cpb_props->min_bitrate = avctx->rc_min_rate; |
|
cpb_props->avg_bitrate = avctx->bit_rate; |
|
cpb_props->buffer_size = avctx->rc_buffer_size; |
|
|
|
dump_video_param(avctx, q, ext_buffers + 1); |
|
|
|
return 0; |
|
} |
|
|
|
static int qsv_init_opaque_alloc(AVCodecContext *avctx, QSVEncContext *q) |
|
{ |
|
AVQSVContext *qsv = avctx->hwaccel_context; |
|
mfxFrameSurface1 *surfaces; |
|
int nb_surfaces, i; |
|
|
|
nb_surfaces = qsv->nb_opaque_surfaces + q->req.NumFrameSuggested + q->async_depth; |
|
|
|
q->opaque_alloc_buf = av_buffer_allocz(sizeof(*surfaces) * nb_surfaces); |
|
if (!q->opaque_alloc_buf) |
|
return AVERROR(ENOMEM); |
|
|
|
q->opaque_surfaces = av_malloc_array(nb_surfaces, sizeof(*q->opaque_surfaces)); |
|
if (!q->opaque_surfaces) |
|
return AVERROR(ENOMEM); |
|
|
|
surfaces = (mfxFrameSurface1*)q->opaque_alloc_buf->data; |
|
for (i = 0; i < nb_surfaces; i++) { |
|
surfaces[i].Info = q->req.Info; |
|
q->opaque_surfaces[i] = surfaces + i; |
|
} |
|
|
|
q->opaque_alloc.Header.BufferId = MFX_EXTBUFF_OPAQUE_SURFACE_ALLOCATION; |
|
q->opaque_alloc.Header.BufferSz = sizeof(q->opaque_alloc); |
|
q->opaque_alloc.In.Surfaces = q->opaque_surfaces; |
|
q->opaque_alloc.In.NumSurface = nb_surfaces; |
|
q->opaque_alloc.In.Type = q->req.Type; |
|
|
|
q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->opaque_alloc; |
|
|
|
qsv->nb_opaque_surfaces = nb_surfaces; |
|
qsv->opaque_surfaces = q->opaque_alloc_buf; |
|
qsv->opaque_alloc_type = q->req.Type; |
|
|
|
return 0; |
|
} |
|
|
|
static int qsvenc_init_session(AVCodecContext *avctx, QSVEncContext *q) |
|
{ |
|
int ret; |
|
|
|
if (avctx->hwaccel_context) { |
|
AVQSVContext *qsv = avctx->hwaccel_context; |
|
q->session = qsv->session; |
|
} else if (avctx->hw_frames_ctx) { |
|
q->frames_ctx.hw_frames_ctx = av_buffer_ref(avctx->hw_frames_ctx); |
|
if (!q->frames_ctx.hw_frames_ctx) |
|
return AVERROR(ENOMEM); |
|
|
|
ret = ff_qsv_init_session_frames(avctx, &q->internal_session, |
|
&q->frames_ctx, q->load_plugins, |
|
q->param.IOPattern == MFX_IOPATTERN_IN_OPAQUE_MEMORY); |
|
if (ret < 0) { |
|
av_buffer_unref(&q->frames_ctx.hw_frames_ctx); |
|
return ret; |
|
} |
|
|
|
q->session = q->internal_session; |
|
} else if (avctx->hw_device_ctx) { |
|
ret = ff_qsv_init_session_device(avctx, &q->internal_session, |
|
avctx->hw_device_ctx, q->load_plugins); |
|
if (ret < 0) |
|
return ret; |
|
|
|
q->session = q->internal_session; |
|
} else { |
|
ret = ff_qsv_init_internal_session(avctx, &q->internal_session, |
|
q->load_plugins); |
|
if (ret < 0) |
|
return ret; |
|
|
|
q->session = q->internal_session; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q) |
|
{ |
|
int iopattern = 0; |
|
int opaque_alloc = 0; |
|
int ret; |
|
|
|
q->param.AsyncDepth = q->async_depth; |
|
|
|
q->async_fifo = av_fifo_alloc((1 + q->async_depth) * |
|
(sizeof(AVPacket) + sizeof(mfxSyncPoint*) + sizeof(mfxBitstream*))); |
|
if (!q->async_fifo) |
|
return AVERROR(ENOMEM); |
|
|
|
if (avctx->hwaccel_context) { |
|
AVQSVContext *qsv = avctx->hwaccel_context; |
|
|
|
iopattern = qsv->iopattern; |
|
opaque_alloc = qsv->opaque_alloc; |
|
} |
|
|
|
if (avctx->hw_frames_ctx) { |
|
AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data; |
|
AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx; |
|
|
|
if (!iopattern) { |
|
if (frames_hwctx->frame_type & MFX_MEMTYPE_OPAQUE_FRAME) |
|
iopattern = MFX_IOPATTERN_IN_OPAQUE_MEMORY; |
|
else if (frames_hwctx->frame_type & |
|
(MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET | MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET)) |
|
iopattern = MFX_IOPATTERN_IN_VIDEO_MEMORY; |
|
} |
|
} |
|
|
|
if (!iopattern) |
|
iopattern = MFX_IOPATTERN_IN_SYSTEM_MEMORY; |
|
q->param.IOPattern = iopattern; |
|
|
|
ret = qsvenc_init_session(avctx, q); |
|
if (ret < 0) |
|
return ret; |
|
|
|
// in the mfxInfoMFX struct, JPEG is different from other codecs |
|
switch (avctx->codec_id) { |
|
case AV_CODEC_ID_MJPEG: |
|
ret = init_video_param_jpeg(avctx, q); |
|
break; |
|
default: |
|
ret = init_video_param(avctx, q); |
|
break; |
|
} |
|
if (ret < 0) |
|
return ret; |
|
|
|
ret = MFXVideoENCODE_Query(q->session, &q->param, &q->param); |
|
if (ret == MFX_WRN_PARTIAL_ACCELERATION) { |
|
av_log(avctx, AV_LOG_WARNING, "Encoder will work with partial HW acceleration\n"); |
|
} else if (ret < 0) { |
|
return ff_qsv_print_error(avctx, ret, |
|
"Error querying encoder params"); |
|
} |
|
|
|
ret = MFXVideoENCODE_QueryIOSurf(q->session, &q->param, &q->req); |
|
if (ret < 0) |
|
return ff_qsv_print_error(avctx, ret, |
|
"Error querying (IOSurf) the encoding parameters"); |
|
|
|
if (opaque_alloc) { |
|
ret = qsv_init_opaque_alloc(avctx, q); |
|
if (ret < 0) |
|
return ret; |
|
} |
|
|
|
if (avctx->hwaccel_context) { |
|
AVQSVContext *qsv = avctx->hwaccel_context; |
|
int i, j; |
|
|
|
q->extparam = av_mallocz_array(qsv->nb_ext_buffers + q->nb_extparam_internal, |
|
sizeof(*q->extparam)); |
|
if (!q->extparam) |
|
return AVERROR(ENOMEM); |
|
|
|
q->param.ExtParam = q->extparam; |
|
for (i = 0; i < qsv->nb_ext_buffers; i++) |
|
q->param.ExtParam[i] = qsv->ext_buffers[i]; |
|
q->param.NumExtParam = qsv->nb_ext_buffers; |
|
|
|
for (i = 0; i < q->nb_extparam_internal; i++) { |
|
for (j = 0; j < qsv->nb_ext_buffers; j++) { |
|
if (qsv->ext_buffers[j]->BufferId == q->extparam_internal[i]->BufferId) |
|
break; |
|
} |
|
if (j < qsv->nb_ext_buffers) |
|
continue; |
|
|
|
q->param.ExtParam[q->param.NumExtParam++] = q->extparam_internal[i]; |
|
} |
|
} else { |
|
q->param.ExtParam = q->extparam_internal; |
|
q->param.NumExtParam = q->nb_extparam_internal; |
|
} |
|
|
|
ret = MFXVideoENCODE_Init(q->session, &q->param); |
|
if (ret < 0) |
|
return ff_qsv_print_error(avctx, ret, |
|
"Error initializing the encoder"); |
|
else if (ret > 0) |
|
ff_qsv_print_warning(avctx, ret, |
|
"Warning in encoder initialization"); |
|
|
|
switch (avctx->codec_id) { |
|
case AV_CODEC_ID_MJPEG: |
|
ret = qsv_retrieve_enc_jpeg_params(avctx, q); |
|
break; |
|
default: |
|
ret = qsv_retrieve_enc_params(avctx, q); |
|
break; |
|
} |
|
if (ret < 0) { |
|
av_log(avctx, AV_LOG_ERROR, "Error retrieving encoding parameters.\n"); |
|
return ret; |
|
} |
|
|
|
q->avctx = avctx; |
|
|
|
return 0; |
|
} |
|
|
|
static void free_encoder_ctrl_payloads(mfxEncodeCtrl* enc_ctrl) |
|
{ |
|
if (enc_ctrl) { |
|
int i; |
|
for (i = 0; i < enc_ctrl->NumPayload && i < QSV_MAX_ENC_PAYLOAD; i++) { |
|
av_free(enc_ctrl->Payload[i]); |
|
} |
|
enc_ctrl->NumPayload = 0; |
|
} |
|
} |
|
|
|
static void clear_unused_frames(QSVEncContext *q) |
|
{ |
|
QSVFrame *cur = q->work_frames; |
|
while (cur) { |
|
if (cur->used && !cur->surface.Data.Locked) { |
|
free_encoder_ctrl_payloads(&cur->enc_ctrl); |
|
av_frame_unref(cur->frame); |
|
cur->used = 0; |
|
} |
|
cur = cur->next; |
|
} |
|
} |
|
|
|
static int get_free_frame(QSVEncContext *q, QSVFrame **f) |
|
{ |
|
QSVFrame *frame, **last; |
|
|
|
clear_unused_frames(q); |
|
|
|
frame = q->work_frames; |
|
last = &q->work_frames; |
|
while (frame) { |
|
if (!frame->used) { |
|
*f = frame; |
|
frame->used = 1; |
|
return 0; |
|
} |
|
|
|
last = &frame->next; |
|
frame = frame->next; |
|
} |
|
|
|
frame = av_mallocz(sizeof(*frame)); |
|
if (!frame) |
|
return AVERROR(ENOMEM); |
|
frame->frame = av_frame_alloc(); |
|
if (!frame->frame) { |
|
av_freep(&frame); |
|
return AVERROR(ENOMEM); |
|
} |
|
frame->enc_ctrl.Payload = av_mallocz(sizeof(mfxPayload*) * QSV_MAX_ENC_PAYLOAD); |
|
if (!frame->enc_ctrl.Payload) { |
|
av_freep(&frame); |
|
return AVERROR(ENOMEM); |
|
} |
|
*last = frame; |
|
|
|
*f = frame; |
|
frame->used = 1; |
|
|
|
return 0; |
|
} |
|
|
|
static int submit_frame(QSVEncContext *q, const AVFrame *frame, |
|
QSVFrame **new_frame) |
|
{ |
|
QSVFrame *qf; |
|
int ret; |
|
|
|
ret = get_free_frame(q, &qf); |
|
if (ret < 0) |
|
return ret; |
|
|
|
if (frame->format == AV_PIX_FMT_QSV) { |
|
ret = av_frame_ref(qf->frame, frame); |
|
if (ret < 0) |
|
return ret; |
|
|
|
qf->surface = *(mfxFrameSurface1*)qf->frame->data[3]; |
|
|
|
if (q->frames_ctx.mids) { |
|
ret = ff_qsv_find_surface_idx(&q->frames_ctx, qf); |
|
if (ret < 0) |
|
return ret; |
|
|
|
qf->surface.Data.MemId = &q->frames_ctx.mids[ret]; |
|
} |
|
} else { |
|
/* make a copy if the input is not padded as libmfx requires */ |
|
if (frame->height & 31 || frame->linesize[0] & (q->width_align - 1)) { |
|
qf->frame->height = FFALIGN(frame->height, q->height_align); |
|
qf->frame->width = FFALIGN(frame->width, q->width_align); |
|
|
|
ret = ff_get_buffer(q->avctx, qf->frame, AV_GET_BUFFER_FLAG_REF); |
|
if (ret < 0) |
|
return ret; |
|
|
|
qf->frame->height = frame->height; |
|
qf->frame->width = frame->width; |
|
ret = av_frame_copy(qf->frame, frame); |
|
if (ret < 0) { |
|
av_frame_unref(qf->frame); |
|
return ret; |
|
} |
|
} else { |
|
ret = av_frame_ref(qf->frame, frame); |
|
if (ret < 0) |
|
return ret; |
|
} |
|
|
|
qf->surface.Info = q->param.mfx.FrameInfo; |
|
|
|
qf->surface.Info.PicStruct = |
|
!frame->interlaced_frame ? MFX_PICSTRUCT_PROGRESSIVE : |
|
frame->top_field_first ? MFX_PICSTRUCT_FIELD_TFF : |
|
MFX_PICSTRUCT_FIELD_BFF; |
|
if (frame->repeat_pict == 1) |
|
qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FIELD_REPEATED; |
|
else if (frame->repeat_pict == 2) |
|
qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_DOUBLING; |
|
else if (frame->repeat_pict == 4) |
|
qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_TRIPLING; |
|
|
|
qf->surface.Data.PitchLow = qf->frame->linesize[0]; |
|
qf->surface.Data.Y = qf->frame->data[0]; |
|
qf->surface.Data.UV = qf->frame->data[1]; |
|
} |
|
|
|
qf->surface.Data.TimeStamp = av_rescale_q(frame->pts, q->avctx->time_base, (AVRational){1, 90000}); |
|
|
|
*new_frame = qf; |
|
|
|
return 0; |
|
} |
|
|
|
static void print_interlace_msg(AVCodecContext *avctx, QSVEncContext *q) |
|
{ |
|
if (q->param.mfx.CodecId == MFX_CODEC_AVC) { |
|
if (q->param.mfx.CodecProfile == MFX_PROFILE_AVC_BASELINE || |
|
q->param.mfx.CodecLevel < MFX_LEVEL_AVC_21 || |
|
q->param.mfx.CodecLevel > MFX_LEVEL_AVC_41) |
|
av_log(avctx, AV_LOG_WARNING, |
|
"Interlaced coding is supported" |
|
" at Main/High Profile Level 2.1-4.1\n"); |
|
} |
|
} |
|
|
|
static int encode_frame(AVCodecContext *avctx, QSVEncContext *q, |
|
const AVFrame *frame) |
|
{ |
|
AVPacket new_pkt = { 0 }; |
|
mfxBitstream *bs; |
|
|
|
mfxFrameSurface1 *surf = NULL; |
|
mfxSyncPoint *sync = NULL; |
|
QSVFrame *qsv_frame = NULL; |
|
mfxEncodeCtrl* enc_ctrl = NULL; |
|
int ret; |
|
|
|
if (frame) { |
|
ret = submit_frame(q, frame, &qsv_frame); |
|
if (ret < 0) { |
|
av_log(avctx, AV_LOG_ERROR, "Error submitting the frame for encoding.\n"); |
|
return ret; |
|
} |
|
} |
|
if (qsv_frame) { |
|
surf = &qsv_frame->surface; |
|
enc_ctrl = &qsv_frame->enc_ctrl; |
|
} |
|
|
|
ret = av_new_packet(&new_pkt, q->packet_size); |
|
if (ret < 0) { |
|
av_log(avctx, AV_LOG_ERROR, "Error allocating the output packet\n"); |
|
return ret; |
|
} |
|
|
|
bs = av_mallocz(sizeof(*bs)); |
|
if (!bs) { |
|
av_packet_unref(&new_pkt); |
|
return AVERROR(ENOMEM); |
|
} |
|
bs->Data = new_pkt.data; |
|
bs->MaxLength = new_pkt.size; |
|
|
|
if (q->set_encode_ctrl_cb) { |
|
q->set_encode_ctrl_cb(avctx, frame, &qsv_frame->enc_ctrl); |
|
} |
|
|
|
sync = av_mallocz(sizeof(*sync)); |
|
if (!sync) { |
|
av_freep(&bs); |
|
av_packet_unref(&new_pkt); |
|
return AVERROR(ENOMEM); |
|
} |
|
|
|
do { |
|
ret = MFXVideoENCODE_EncodeFrameAsync(q->session, enc_ctrl, surf, bs, sync); |
|
if (ret == MFX_WRN_DEVICE_BUSY) |
|
av_usleep(500); |
|
} while (ret == MFX_WRN_DEVICE_BUSY || ret == MFX_WRN_IN_EXECUTION); |
|
|
|
if (ret > 0) |
|
ff_qsv_print_warning(avctx, ret, "Warning during encoding"); |
|
|
|
if (ret < 0) { |
|
av_packet_unref(&new_pkt); |
|
av_freep(&bs); |
|
av_freep(&sync); |
|
return (ret == MFX_ERR_MORE_DATA) ? |
|
0 : ff_qsv_print_error(avctx, ret, "Error during encoding"); |
|
} |
|
|
|
if (ret == MFX_WRN_INCOMPATIBLE_VIDEO_PARAM && frame->interlaced_frame) |
|
print_interlace_msg(avctx, q); |
|
|
|
if (*sync) { |
|
av_fifo_generic_write(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL); |
|
av_fifo_generic_write(q->async_fifo, &sync, sizeof(sync), NULL); |
|
av_fifo_generic_write(q->async_fifo, &bs, sizeof(bs), NULL); |
|
} else { |
|
av_freep(&sync); |
|
av_packet_unref(&new_pkt); |
|
av_freep(&bs); |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q, |
|
AVPacket *pkt, const AVFrame *frame, int *got_packet) |
|
{ |
|
int ret; |
|
|
|
ret = encode_frame(avctx, q, frame); |
|
if (ret < 0) |
|
return ret; |
|
|
|
if (!av_fifo_space(q->async_fifo) || |
|
(!frame && av_fifo_size(q->async_fifo))) { |
|
AVPacket new_pkt; |
|
mfxBitstream *bs; |
|
mfxSyncPoint *sync; |
|
|
|
av_fifo_generic_read(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL); |
|
av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL); |
|
av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL); |
|
|
|
do { |
|
ret = MFXVideoCORE_SyncOperation(q->session, *sync, 1000); |
|
} while (ret == MFX_WRN_IN_EXECUTION); |
|
|
|
new_pkt.dts = av_rescale_q(bs->DecodeTimeStamp, (AVRational){1, 90000}, avctx->time_base); |
|
new_pkt.pts = av_rescale_q(bs->TimeStamp, (AVRational){1, 90000}, avctx->time_base); |
|
new_pkt.size = bs->DataLength; |
|
|
|
if (bs->FrameType & MFX_FRAMETYPE_IDR || |
|
bs->FrameType & MFX_FRAMETYPE_xIDR) |
|
new_pkt.flags |= AV_PKT_FLAG_KEY; |
|
|
|
#if FF_API_CODED_FRAME |
|
FF_DISABLE_DEPRECATION_WARNINGS |
|
if (bs->FrameType & MFX_FRAMETYPE_I || bs->FrameType & MFX_FRAMETYPE_xI) |
|
avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I; |
|
else if (bs->FrameType & MFX_FRAMETYPE_P || bs->FrameType & MFX_FRAMETYPE_xP) |
|
avctx->coded_frame->pict_type = AV_PICTURE_TYPE_P; |
|
else if (bs->FrameType & MFX_FRAMETYPE_B || bs->FrameType & MFX_FRAMETYPE_xB) |
|
avctx->coded_frame->pict_type = AV_PICTURE_TYPE_B; |
|
FF_ENABLE_DEPRECATION_WARNINGS |
|
#endif |
|
|
|
av_freep(&bs); |
|
av_freep(&sync); |
|
|
|
if (pkt->data) { |
|
if (pkt->size < new_pkt.size) { |
|
av_log(avctx, AV_LOG_ERROR, "Submitted buffer not large enough: %d < %d\n", |
|
pkt->size, new_pkt.size); |
|
av_packet_unref(&new_pkt); |
|
return AVERROR(EINVAL); |
|
} |
|
|
|
memcpy(pkt->data, new_pkt.data, new_pkt.size); |
|
pkt->size = new_pkt.size; |
|
|
|
ret = av_packet_copy_props(pkt, &new_pkt); |
|
av_packet_unref(&new_pkt); |
|
if (ret < 0) |
|
return ret; |
|
} else |
|
*pkt = new_pkt; |
|
|
|
*got_packet = 1; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q) |
|
{ |
|
QSVFrame *cur; |
|
|
|
if (q->session) |
|
MFXVideoENCODE_Close(q->session); |
|
if (q->internal_session) |
|
MFXClose(q->internal_session); |
|
q->session = NULL; |
|
q->internal_session = NULL; |
|
|
|
av_buffer_unref(&q->frames_ctx.hw_frames_ctx); |
|
av_buffer_unref(&q->frames_ctx.mids_buf); |
|
|
|
cur = q->work_frames; |
|
while (cur) { |
|
q->work_frames = cur->next; |
|
av_frame_free(&cur->frame); |
|
av_free(cur->enc_ctrl.Payload); |
|
av_freep(&cur); |
|
cur = q->work_frames; |
|
} |
|
|
|
while (q->async_fifo && av_fifo_size(q->async_fifo)) { |
|
AVPacket pkt; |
|
mfxSyncPoint *sync; |
|
mfxBitstream *bs; |
|
|
|
av_fifo_generic_read(q->async_fifo, &pkt, sizeof(pkt), NULL); |
|
av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL); |
|
av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL); |
|
|
|
av_freep(&sync); |
|
av_freep(&bs); |
|
av_packet_unref(&pkt); |
|
} |
|
av_fifo_free(q->async_fifo); |
|
q->async_fifo = NULL; |
|
|
|
av_freep(&q->opaque_surfaces); |
|
av_buffer_unref(&q->opaque_alloc_buf); |
|
|
|
av_freep(&q->extparam); |
|
|
|
return 0; |
|
}
|
|
|