mirror of https://git.ffmpeg.org/ffmpeg.git
1380 lines
47 KiB
C
1380 lines
47 KiB
C
/*
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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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#include <string.h>
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#include <sys/types.h>
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#include <mfx/mfxvideo.h>
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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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#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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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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#if QSV_HAVE_AVBR
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{ MFX_RATECONTROL_AVBR, "AVBR" },
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#endif
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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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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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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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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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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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}
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#if QSV_HAVE_AVBR
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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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#endif
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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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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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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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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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if (!want_qscale && avctx->global_quality > 0 && !QSV_HAVE_ICQ){
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av_log(avctx, AV_LOG_ERROR,
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"ICQ 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_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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#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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}
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#if QSV_HAVE_AVBR
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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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}
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#endif
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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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return 0;
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}
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static int check_enc_param(AVCodecContext *avctx, 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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#define UNMATCH(x) (param_out.mfx.x != q->param.mfx.x)
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ret = MFXVideoENCODE_Query(q->session, &q->param, ¶m_out);
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if (ret < 0) {
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if (UNMATCH(CodecId))
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av_log(avctx, AV_LOG_ERROR, "Current codec type is unsupported\n");
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if (UNMATCH(CodecProfile))
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av_log(avctx, AV_LOG_ERROR, "Current profile is unsupported\n");
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if (UNMATCH(RateControlMethod))
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av_log(avctx, AV_LOG_ERROR, "Selected ratecontrol mode is unsupported\n");
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if (UNMATCH(LowPower))
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av_log(avctx, AV_LOG_ERROR, "Low power mode is unsupported\n");
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if (UNMATCH(FrameInfo.FrameRateExtN) || UNMATCH(FrameInfo.FrameRateExtD))
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av_log(avctx, AV_LOG_ERROR, "Current frame rate is unsupported\n");
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if (UNMATCH(FrameInfo.PicStruct))
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av_log(avctx, AV_LOG_ERROR, "Current picture structure is unsupported\n");
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if (UNMATCH(FrameInfo.Width) || UNMATCH(FrameInfo.Height))
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av_log(avctx, AV_LOG_ERROR, "Current resolution is unsupported\n");
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if (UNMATCH(FrameInfo.FourCC))
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av_log(avctx, AV_LOG_ERROR, "Current pixel format is unsupported\n");
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return 0;
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}
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return 1;
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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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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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desc = av_pix_fmt_desc_get(sw_format);
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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;
|
|
|
|
q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, 16);
|
|
q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, 16);
|
|
|
|
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;
|
|
}
|
|
|
|
q->param.mfx.Interleaved = 1;
|
|
q->param.mfx.Quality = av_clip(avctx->global_quality, 1, 100);
|
|
q->param.mfx.RestartInterval = 0;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int init_video_param(AVCodecContext *avctx, QSVEncContext *q)
|
|
{
|
|
enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
|
|
avctx->sw_pix_fmt : avctx->pix_fmt;
|
|
const AVPixFmtDescriptor *desc;
|
|
float quant;
|
|
int ret;
|
|
|
|
ret = ff_qsv_codec_id_to_mfx(avctx->codec_id);
|
|
if (ret < 0)
|
|
return AVERROR_BUG;
|
|
q->param.mfx.CodecId = ret;
|
|
|
|
if (avctx->level > 0)
|
|
q->param.mfx.CodecLevel = avctx->level;
|
|
|
|
q->param.mfx.CodecProfile = q->profile;
|
|
q->param.mfx.TargetUsage = q->preset;
|
|
q->param.mfx.GopPicSize = FFMAX(0, avctx->gop_size);
|
|
q->param.mfx.GopRefDist = FFMAX(-1, avctx->max_b_frames) + 1;
|
|
q->param.mfx.GopOptFlag = avctx->flags & AV_CODEC_FLAG_CLOSED_GOP ?
|
|
MFX_GOP_CLOSED : 0;
|
|
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.BufferSizeInKB = avctx->rc_buffer_size / 8000;
|
|
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;
|
|
#if QSV_HAVE_AVBR
|
|
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;
|
|
#endif
|
|
#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);
|
|
|
|
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 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;
|
|
|
|
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->extco.AUDelimiter = q->aud ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
|
|
}
|
|
|
|
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_LA_DS
|
|
q->extco2.LookAheadDS = q->look_ahead_downsampling;
|
|
#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;
|
|
}
|
|
#endif
|
|
#if QSV_HAVE_MF
|
|
if (avctx->codec_id == AV_CODEC_ID_H264) {
|
|
mfxVersion ver;
|
|
ret = MFXQueryVersion(q->session,&ver);
|
|
if (ret >= MFX_ERR_NONE && QSV_RUNTIME_VERSION_ATLEAST(ver, 1, 25)) {
|
|
q->extmfp.Header.BufferId = MFX_EXTBUFF_MULTI_FRAME_PARAM;
|
|
q->extmfp.Header.BufferSz = sizeof(q->extmfp);
|
|
|
|
q->extmfp.MFMode = q->mfmode;
|
|
av_log(avctx,AV_LOG_VERBOSE,"MFMode:%d\n", q->extmfp.MFMode);
|
|
q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extmfp;
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
if (!check_enc_param(avctx,q)) {
|
|
av_log(avctx, AV_LOG_ERROR,
|
|
"some encoding parameters are not supported by the QSV "
|
|
"runtime. Please double check the input parameters.\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;
|
|
#if QSV_VERSION_ATLEAST(1, 26)
|
|
mfxExtAVCEncodedFrameInfo *enc_info;
|
|
mfxExtBuffer **enc_buf;
|
|
#endif
|
|
|
|
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 QSV_VERSION_ATLEAST(1, 26)
|
|
if (avctx->codec_id == AV_CODEC_ID_H264) {
|
|
enc_info = av_mallocz(sizeof(*enc_info));
|
|
if (!enc_info)
|
|
return AVERROR(ENOMEM);
|
|
|
|
enc_info->Header.BufferId = MFX_EXTBUFF_ENCODED_FRAME_INFO;
|
|
enc_info->Header.BufferSz = sizeof (*enc_info);
|
|
bs->NumExtParam = 1;
|
|
enc_buf = av_mallocz(sizeof(mfxExtBuffer *));
|
|
if (!enc_buf)
|
|
return AVERROR(ENOMEM);
|
|
enc_buf[0] = (mfxExtBuffer *)enc_info;
|
|
|
|
bs->ExtParam = enc_buf;
|
|
}
|
|
#endif
|
|
|
|
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);
|
|
#if QSV_VERSION_ATLEAST(1, 26)
|
|
if (avctx->codec_id == AV_CODEC_ID_H264) {
|
|
av_freep(&enc_info);
|
|
av_freep(&enc_buf);
|
|
}
|
|
#endif
|
|
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);
|
|
#if QSV_VERSION_ATLEAST(1, 26)
|
|
if (avctx->codec_id == AV_CODEC_ID_H264) {
|
|
av_freep(&enc_info);
|
|
av_freep(&enc_buf);
|
|
}
|
|
#endif
|
|
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);
|
|
#if QSV_VERSION_ATLEAST(1, 26)
|
|
if (avctx->codec_id == AV_CODEC_ID_H264) {
|
|
av_freep(&enc_info);
|
|
av_freep(&enc_buf);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
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;
|
|
#if QSV_VERSION_ATLEAST(1, 26)
|
|
mfxExtAVCEncodedFrameInfo *enc_info;
|
|
mfxExtBuffer **enc_buf;
|
|
#endif
|
|
enum AVPictureType pict_type;
|
|
|
|
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 (bs->FrameType & MFX_FRAMETYPE_I || bs->FrameType & MFX_FRAMETYPE_xI)
|
|
pict_type = AV_PICTURE_TYPE_I;
|
|
else if (bs->FrameType & MFX_FRAMETYPE_P || bs->FrameType & MFX_FRAMETYPE_xP)
|
|
pict_type = AV_PICTURE_TYPE_P;
|
|
else if (bs->FrameType & MFX_FRAMETYPE_B || bs->FrameType & MFX_FRAMETYPE_xB)
|
|
pict_type = AV_PICTURE_TYPE_B;
|
|
|
|
#if FF_API_CODED_FRAME
|
|
FF_DISABLE_DEPRECATION_WARNINGS
|
|
avctx->coded_frame->pict_type = pict_type;
|
|
FF_ENABLE_DEPRECATION_WARNINGS
|
|
#endif
|
|
|
|
#if QSV_VERSION_ATLEAST(1, 26)
|
|
if (avctx->codec_id == AV_CODEC_ID_H264) {
|
|
enc_buf = bs->ExtParam;
|
|
enc_info = (mfxExtAVCEncodedFrameInfo *)(*bs->ExtParam);
|
|
ff_side_data_set_encoder_stats(&new_pkt,
|
|
enc_info->QP * FF_QP2LAMBDA, NULL, 0, pict_type);
|
|
av_freep(&enc_info);
|
|
av_freep(&enc_buf);
|
|
}
|
|
#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;
|
|
}
|