/* * Intel MediaSDK QSV encoder utility functions * * copyright (c) 2013 Yukinori Yamazoe * copyright (c) 2015 Anton Khirnov * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include "libavutil/avassert.h" #include "libavutil/common.h" #include "libavutil/hwcontext.h" #include "libavutil/hwcontext_qsv.h" #include "libavutil/mem.h" #include "libavutil/log.h" #include "libavutil/time.h" #include "libavutil/imgutils.h" #include "avcodec.h" #include "encode.h" #include "internal.h" #include "packet_internal.h" #include "qsv.h" #include "qsv_internal.h" #include "qsvenc.h" struct profile_names { mfxU16 profile; const char *name; }; static const struct profile_names avc_profiles[] = { { MFX_PROFILE_AVC_BASELINE, "avc baseline" }, { MFX_PROFILE_AVC_MAIN, "avc main" }, { MFX_PROFILE_AVC_EXTENDED, "avc extended" }, { MFX_PROFILE_AVC_HIGH, "avc high" }, { MFX_PROFILE_AVC_HIGH_422, "avc high 422" }, { MFX_PROFILE_AVC_CONSTRAINED_BASELINE, "avc constrained baseline" }, { MFX_PROFILE_AVC_CONSTRAINED_HIGH, "avc constrained high" }, { MFX_PROFILE_AVC_PROGRESSIVE_HIGH, "avc progressive high" }, }; static const struct profile_names mpeg2_profiles[] = { { MFX_PROFILE_MPEG2_SIMPLE, "mpeg2 simple" }, { MFX_PROFILE_MPEG2_MAIN, "mpeg2 main" }, { MFX_PROFILE_MPEG2_HIGH, "mpeg2 high" }, }; static const struct profile_names hevc_profiles[] = { { MFX_PROFILE_HEVC_MAIN, "hevc main" }, { MFX_PROFILE_HEVC_MAIN10, "hevc main10" }, { MFX_PROFILE_HEVC_MAINSP, "hevc mainsp" }, { MFX_PROFILE_HEVC_REXT, "hevc rext" }, #if QSV_VERSION_ATLEAST(1, 32) { MFX_PROFILE_HEVC_SCC, "hevc scc" }, #endif }; static const struct profile_names vp9_profiles[] = { { MFX_PROFILE_VP9_0, "vp9 0" }, { MFX_PROFILE_VP9_1, "vp9 1" }, { MFX_PROFILE_VP9_2, "vp9 2" }, { MFX_PROFILE_VP9_3, "vp9 3" }, }; static const struct profile_names av1_profiles[] = { #if QSV_VERSION_ATLEAST(1, 34) { MFX_PROFILE_AV1_MAIN, "av1 main" }, { MFX_PROFILE_AV1_HIGH, "av1 high" }, { MFX_PROFILE_AV1_PRO, "av1 professional" }, #endif }; typedef struct QSVPacket { AVPacket pkt; mfxSyncPoint *sync; mfxBitstream *bs; } QSVPacket; static const char *print_profile(enum AVCodecID codec_id, mfxU16 profile) { const struct profile_names *profiles; int i, num_profiles; switch (codec_id) { case AV_CODEC_ID_H264: profiles = avc_profiles; num_profiles = FF_ARRAY_ELEMS(avc_profiles); break; case AV_CODEC_ID_MPEG2VIDEO: profiles = mpeg2_profiles; num_profiles = FF_ARRAY_ELEMS(mpeg2_profiles); break; case AV_CODEC_ID_HEVC: profiles = hevc_profiles; num_profiles = FF_ARRAY_ELEMS(hevc_profiles); break; case AV_CODEC_ID_VP9: profiles = vp9_profiles; num_profiles = FF_ARRAY_ELEMS(vp9_profiles); break; case AV_CODEC_ID_AV1: profiles = av1_profiles; num_profiles = FF_ARRAY_ELEMS(av1_profiles); break; default: return "unknown"; } for (i = 0; i < num_profiles; i++) if (profile == profiles[i].profile) return profiles[i].name; return "unknown"; } static const struct { mfxU16 rc_mode; const char *name; } rc_names[] = { { MFX_RATECONTROL_CBR, "CBR" }, { MFX_RATECONTROL_VBR, "VBR" }, { MFX_RATECONTROL_CQP, "CQP" }, #if QSV_HAVE_AVBR { MFX_RATECONTROL_AVBR, "AVBR" }, #endif { MFX_RATECONTROL_LA, "LA" }, { MFX_RATECONTROL_ICQ, "ICQ" }, { MFX_RATECONTROL_LA_ICQ, "LA_ICQ" }, #if QSV_HAVE_VCM { MFX_RATECONTROL_VCM, "VCM" }, #endif #if !QSV_ONEVPL { MFX_RATECONTROL_LA_EXT, "LA_EXT" }, #endif { MFX_RATECONTROL_LA_HRD, "LA_HRD" }, { MFX_RATECONTROL_QVBR, "QVBR" }, }; #define UPDATE_PARAM(a, b) \ do { \ if ((a) != (b)) { \ a = b; \ updated = 1; \ } \ } while (0) \ #define MFX_IMPL_VIA_MASK(impl) (0x0f00 & (impl)) static const char *print_ratecontrol(mfxU16 rc_mode) { int i; for (i = 0; i < FF_ARRAY_ELEMS(rc_names); i++) if (rc_mode == rc_names[i].rc_mode) return rc_names[i].name; return "unknown"; } static const char *print_threestate(mfxU16 val) { if (val == MFX_CODINGOPTION_ON) return "ON"; else if (val == MFX_CODINGOPTION_OFF) return "OFF"; return "unknown"; } static void dump_video_param(AVCodecContext *avctx, QSVEncContext *q, mfxExtBuffer **coding_opts) { mfxInfoMFX *info = &q->param.mfx; // co is always at index 1 mfxExtCodingOption *co = (mfxExtCodingOption*)coding_opts[1]; mfxExtCodingOption2 *co2 = NULL; mfxExtCodingOption3 *co3 = NULL; mfxExtHEVCTiles *exthevctiles = NULL; #if QSV_HAVE_HE mfxExtHyperModeParam *exthypermodeparam = NULL; #endif const char *tmp_str = NULL; if (q->co2_idx > 0) co2 = (mfxExtCodingOption2*)coding_opts[q->co2_idx]; if (q->co3_idx > 0) co3 = (mfxExtCodingOption3*)coding_opts[q->co3_idx]; if (q->exthevctiles_idx > 0) exthevctiles = (mfxExtHEVCTiles *)coding_opts[q->exthevctiles_idx]; #if QSV_HAVE_HE if (q->exthypermodeparam_idx > 0) exthypermodeparam = (mfxExtHyperModeParam *)coding_opts[q->exthypermodeparam_idx]; #endif av_log(avctx, AV_LOG_VERBOSE, "profile: %s; level: %"PRIu16"\n", print_profile(avctx->codec_id, info->CodecProfile), info->CodecLevel); av_log(avctx, AV_LOG_VERBOSE, "GopPicSize: %"PRIu16"; GopRefDist: %"PRIu16"; GopOptFlag:%s%s; IdrInterval: %"PRIu16"\n", info->GopPicSize, info->GopRefDist, info->GopOptFlag & MFX_GOP_CLOSED ? " closed" : "", info->GopOptFlag & MFX_GOP_STRICT ? " strict" : "", info->IdrInterval); av_log(avctx, AV_LOG_VERBOSE, "TargetUsage: %"PRIu16"; RateControlMethod: %s\n", info->TargetUsage, print_ratecontrol(info->RateControlMethod)); if (info->RateControlMethod == MFX_RATECONTROL_CBR || info->RateControlMethod == MFX_RATECONTROL_VBR #if QSV_HAVE_VCM || info->RateControlMethod == MFX_RATECONTROL_VCM #endif ) { av_log(avctx, AV_LOG_VERBOSE, "BufferSizeInKB: %"PRIu16"; InitialDelayInKB: %"PRIu16"; TargetKbps: %"PRIu16"; MaxKbps: %"PRIu16"; BRCParamMultiplier: %"PRIu16"\n", info->BufferSizeInKB, info->InitialDelayInKB, info->TargetKbps, info->MaxKbps, info->BRCParamMultiplier); } else if (info->RateControlMethod == MFX_RATECONTROL_CQP) { av_log(avctx, AV_LOG_VERBOSE, "QPI: %"PRIu16"; QPP: %"PRIu16"; QPB: %"PRIu16"\n", info->QPI, info->QPP, info->QPB); } #if QSV_HAVE_AVBR else if (info->RateControlMethod == MFX_RATECONTROL_AVBR) { av_log(avctx, AV_LOG_VERBOSE, "TargetKbps: %"PRIu16"; Accuracy: %"PRIu16"; Convergence: %"PRIu16"; BRCParamMultiplier: %"PRIu16"\n", info->TargetKbps, info->Accuracy, info->Convergence, info->BRCParamMultiplier); } #endif else if (info->RateControlMethod == MFX_RATECONTROL_LA || info->RateControlMethod == MFX_RATECONTROL_LA_HRD ) { av_log(avctx, AV_LOG_VERBOSE, "TargetKbps: %"PRIu16"; BRCParamMultiplier: %"PRIu16"\n", info->TargetKbps, info->BRCParamMultiplier); } else if (info->RateControlMethod == MFX_RATECONTROL_ICQ || info->RateControlMethod == MFX_RATECONTROL_LA_ICQ) av_log(avctx, AV_LOG_VERBOSE, "ICQQuality: %"PRIu16"\n", info->ICQQuality); av_log(avctx, AV_LOG_VERBOSE, "NumSlice: %"PRIu16"; NumRefFrame: %"PRIu16"\n", info->NumSlice, info->NumRefFrame); av_log(avctx, AV_LOG_VERBOSE, "RateDistortionOpt: %s\n", print_threestate(co->RateDistortionOpt)); av_log(avctx, AV_LOG_VERBOSE, "RecoveryPointSEI: %s\n", print_threestate(co->RecoveryPointSEI)); av_log(avctx, AV_LOG_VERBOSE, "VDENC: %s\n", print_threestate(info->LowPower)); if (avctx->codec_id == AV_CODEC_ID_H264) { av_log(avctx, AV_LOG_VERBOSE, "Entropy coding: %s; MaxDecFrameBuffering: %"PRIu16"\n", co->CAVLC == MFX_CODINGOPTION_ON ? "CAVLC" : "CABAC", co->MaxDecFrameBuffering); av_log(avctx, AV_LOG_VERBOSE, "NalHrdConformance: %s; SingleSeiNalUnit: %s; VuiVclHrdParameters: %s VuiNalHrdParameters: %s\n", print_threestate(co->NalHrdConformance), print_threestate(co->SingleSeiNalUnit), print_threestate(co->VuiVclHrdParameters), print_threestate(co->VuiNalHrdParameters)); } else if ((avctx->codec_id == AV_CODEC_ID_HEVC) && QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 28)) { av_log(avctx, AV_LOG_VERBOSE, "NalHrdConformance: %s; VuiNalHrdParameters: %s\n", print_threestate(co->NalHrdConformance), print_threestate(co->VuiNalHrdParameters)); } av_log(avctx, AV_LOG_VERBOSE, "FrameRateExtD: %"PRIu32"; FrameRateExtN: %"PRIu32" \n", info->FrameInfo.FrameRateExtD, info->FrameInfo.FrameRateExtN); if (co2) { if ((info->RateControlMethod == MFX_RATECONTROL_VBR && q->extbrc && q->look_ahead_depth > 0) || (info->RateControlMethod == MFX_RATECONTROL_LA) || (info->RateControlMethod == MFX_RATECONTROL_LA_HRD) || (info->RateControlMethod == MFX_RATECONTROL_LA_ICQ)) av_log(avctx, AV_LOG_VERBOSE, "LookAheadDepth: %"PRIu16"\n", co2->LookAheadDepth); av_log(avctx, AV_LOG_VERBOSE, "IntRefType: %"PRIu16"; IntRefCycleSize: %"PRIu16"; IntRefQPDelta: %"PRId16"\n", co2->IntRefType, co2->IntRefCycleSize, co2->IntRefQPDelta); av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSize: %d; MaxSliceSize: %d\n", co2->MaxFrameSize, co2->MaxSliceSize); av_log(avctx, AV_LOG_VERBOSE, "BitrateLimit: %s; MBBRC: %s; ExtBRC: %s\n", print_threestate(co2->BitrateLimit), print_threestate(co2->MBBRC), print_threestate(co2->ExtBRC)); if (co2->Trellis & MFX_TRELLIS_OFF) { av_log(avctx, AV_LOG_VERBOSE, "Trellis: off\n"); } else if (!co2->Trellis) { av_log(avctx, AV_LOG_VERBOSE, "Trellis: auto\n"); } else { char trellis_type[4]; int i = 0; if (co2->Trellis & MFX_TRELLIS_I) trellis_type[i++] = 'I'; if (co2->Trellis & MFX_TRELLIS_P) trellis_type[i++] = 'P'; if (co2->Trellis & MFX_TRELLIS_B) trellis_type[i++] = 'B'; trellis_type[i] = 0; av_log(avctx, AV_LOG_VERBOSE, "Trellis: %s\n", trellis_type); } switch (co2->LookAheadDS) { case MFX_LOOKAHEAD_DS_OFF: tmp_str = "off"; break; case MFX_LOOKAHEAD_DS_2x: tmp_str = "2x"; break; case MFX_LOOKAHEAD_DS_4x: tmp_str = "4x"; break; default: tmp_str = "unknown"; break; } av_log(avctx, AV_LOG_VERBOSE, "RepeatPPS: %s; NumMbPerSlice: %"PRIu16"; LookAheadDS: %s\n", print_threestate(co2->RepeatPPS), co2->NumMbPerSlice, tmp_str); switch (co2->BRefType) { case MFX_B_REF_OFF: tmp_str = "off"; break; case MFX_B_REF_PYRAMID: tmp_str = "pyramid"; break; default: tmp_str = "auto"; break; } av_log(avctx, AV_LOG_VERBOSE, "AdaptiveI: %s; AdaptiveB: %s; BRefType:%s\n", print_threestate(co2->AdaptiveI), print_threestate(co2->AdaptiveB), tmp_str); av_log(avctx, AV_LOG_VERBOSE, "MinQPI: %"PRIu8"; MaxQPI: %"PRIu8"; MinQPP: %"PRIu8"; MaxQPP: %"PRIu8"; MinQPB: %"PRIu8"; MaxQPB: %"PRIu8"\n", co2->MinQPI, co2->MaxQPI, co2->MinQPP, co2->MaxQPP, co2->MinQPB, co2->MaxQPB); av_log(avctx, AV_LOG_VERBOSE, "DisableDeblockingIdc: %"PRIu32" \n", co2->DisableDeblockingIdc); switch (co2->SkipFrame) { case MFX_SKIPFRAME_NO_SKIP: av_log(avctx, AV_LOG_VERBOSE, "SkipFrame: no_skip\n"); break; case MFX_SKIPFRAME_INSERT_DUMMY: av_log(avctx, AV_LOG_VERBOSE, "SkipFrame: insert_dummy\n"); break; case MFX_SKIPFRAME_INSERT_NOTHING: av_log(avctx, AV_LOG_VERBOSE, "SkipFrame: insert_nothing\n"); break; case MFX_SKIPFRAME_BRC_ONLY: av_log(avctx, AV_LOG_VERBOSE, "SkipFrame: brc_only\n"); break; default: break; } } if (co3) { if (info->RateControlMethod == MFX_RATECONTROL_QVBR) av_log(avctx, AV_LOG_VERBOSE, "QVBRQuality: %"PRIu16"\n", co3->QVBRQuality); switch (co3->PRefType) { case MFX_P_REF_DEFAULT: av_log(avctx, AV_LOG_VERBOSE, "PRefType: default\n"); break; case MFX_P_REF_SIMPLE: av_log(avctx, AV_LOG_VERBOSE, "PRefType: simple\n"); break; case MFX_P_REF_PYRAMID: av_log(avctx, AV_LOG_VERBOSE, "PRefType: pyramid\n"); break; default: av_log(avctx, AV_LOG_VERBOSE, "PRefType: unknown\n"); break; } if (avctx->codec_id == AV_CODEC_ID_HEVC) av_log(avctx, AV_LOG_VERBOSE,"GPB: %s\n", print_threestate(co3->GPB)); av_log(avctx, AV_LOG_VERBOSE, "TransformSkip: %s \n", print_threestate(co3->TransformSkip)); av_log(avctx, AV_LOG_VERBOSE, "IntRefCycleDist: %"PRId16"\n", co3->IntRefCycleDist); av_log(avctx, AV_LOG_VERBOSE, "LowDelayBRC: %s\n", print_threestate(co3->LowDelayBRC)); av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSizeI: %d; ", co3->MaxFrameSizeI); av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSizeP: %d\n", co3->MaxFrameSizeP); av_log(avctx, AV_LOG_VERBOSE, "ScenarioInfo: %"PRId16"\n", co3->ScenarioInfo); } if (exthevctiles) { av_log(avctx, AV_LOG_VERBOSE, "NumTileColumns: %"PRIu16"; NumTileRows: %"PRIu16"\n", exthevctiles->NumTileColumns, exthevctiles->NumTileRows); } #if QSV_HAVE_HE if (exthypermodeparam) { av_log(avctx, AV_LOG_VERBOSE, "HyperEncode: "); if (exthypermodeparam->Mode == MFX_HYPERMODE_OFF) av_log(avctx, AV_LOG_VERBOSE, "OFF"); if (exthypermodeparam->Mode == MFX_HYPERMODE_ON) av_log(avctx, AV_LOG_VERBOSE, "ON"); if (exthypermodeparam->Mode == MFX_HYPERMODE_ADAPTIVE) av_log(avctx, AV_LOG_VERBOSE, "Adaptive"); av_log(avctx, AV_LOG_VERBOSE, "\n"); } #endif } static void dump_video_vp9_param(AVCodecContext *avctx, QSVEncContext *q, mfxExtBuffer **coding_opts) { mfxInfoMFX *info = &q->param.mfx; mfxExtVP9Param *vp9_param = NULL; mfxExtCodingOption2 *co2 = NULL; if (q->vp9_idx >= 0) vp9_param = (mfxExtVP9Param *)coding_opts[q->vp9_idx]; if (q->co2_idx >= 0) co2 = (mfxExtCodingOption2*)coding_opts[q->co2_idx]; av_log(avctx, AV_LOG_VERBOSE, "profile: %s \n", print_profile(avctx->codec_id, info->CodecProfile)); av_log(avctx, AV_LOG_VERBOSE, "GopPicSize: %"PRIu16"; GopRefDist: %"PRIu16"; GopOptFlag:%s%s; IdrInterval: %"PRIu16"\n", info->GopPicSize, info->GopRefDist, info->GopOptFlag & MFX_GOP_CLOSED ? " closed" : "", info->GopOptFlag & MFX_GOP_STRICT ? " strict" : "", info->IdrInterval); av_log(avctx, AV_LOG_VERBOSE, "TargetUsage: %"PRIu16"; RateControlMethod: %s\n", info->TargetUsage, print_ratecontrol(info->RateControlMethod)); if (info->RateControlMethod == MFX_RATECONTROL_CBR || info->RateControlMethod == MFX_RATECONTROL_VBR) { av_log(avctx, AV_LOG_VERBOSE, "BufferSizeInKB: %"PRIu16"; InitialDelayInKB: %"PRIu16"; TargetKbps: %"PRIu16"; MaxKbps: %"PRIu16"; BRCParamMultiplier: %"PRIu16"\n", info->BufferSizeInKB, info->InitialDelayInKB, info->TargetKbps, info->MaxKbps, info->BRCParamMultiplier); } else if (info->RateControlMethod == MFX_RATECONTROL_CQP) { av_log(avctx, AV_LOG_VERBOSE, "QPI: %"PRIu16"; QPP: %"PRIu16"; QPB: %"PRIu16"\n", info->QPI, info->QPP, info->QPB); } else if (info->RateControlMethod == MFX_RATECONTROL_ICQ) { av_log(avctx, AV_LOG_VERBOSE, "ICQQuality: %"PRIu16"\n", info->ICQQuality); } else { av_log(avctx, AV_LOG_VERBOSE, "Unsupported ratecontrol method: %d \n", info->RateControlMethod); } av_log(avctx, AV_LOG_VERBOSE, "NumRefFrame: %"PRIu16"\n", info->NumRefFrame); av_log(avctx, AV_LOG_VERBOSE, "FrameRateExtD: %"PRIu32"; FrameRateExtN: %"PRIu32" \n", info->FrameInfo.FrameRateExtD, info->FrameInfo.FrameRateExtN); if (co2) { av_log(avctx, AV_LOG_VERBOSE, "IntRefType: %"PRIu16"; IntRefCycleSize: %"PRIu16"; IntRefQPDelta: %"PRId16"\n", co2->IntRefType, co2->IntRefCycleSize, co2->IntRefQPDelta); av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSize: %d\n", co2->MaxFrameSize); av_log(avctx, AV_LOG_VERBOSE, "BitrateLimit: %s; MBBRC: %s; ExtBRC: %s\n", print_threestate(co2->BitrateLimit), print_threestate(co2->MBBRC), print_threestate(co2->ExtBRC)); av_log(avctx, AV_LOG_VERBOSE, "VDENC: %s\n", print_threestate(info->LowPower)); av_log(avctx, AV_LOG_VERBOSE, "MinQPI: %"PRIu8"; MaxQPI: %"PRIu8"; MinQPP: %"PRIu8"; MaxQPP: %"PRIu8"; MinQPB: %"PRIu8"; MaxQPB: %"PRIu8"\n", co2->MinQPI, co2->MaxQPI, co2->MinQPP, co2->MaxQPP, co2->MinQPB, co2->MaxQPB); } if (vp9_param) { av_log(avctx, AV_LOG_VERBOSE, "WriteIVFHeaders: %s \n", print_threestate(vp9_param->WriteIVFHeaders)); } } static void dump_video_mjpeg_param(AVCodecContext *avctx, QSVEncContext *q) { mfxInfoMFX *info = &q->param.mfx; av_log(avctx, AV_LOG_VERBOSE, "Interleaved: %"PRIu16" \n", info->Interleaved); av_log(avctx, AV_LOG_VERBOSE, "Quality: %"PRIu16" \n", info->Quality); av_log(avctx, AV_LOG_VERBOSE, "RestartInterval: %"PRIu16" \n", info->RestartInterval); av_log(avctx, AV_LOG_VERBOSE, "FrameRateExtD: %"PRIu32"; FrameRateExtN: %"PRIu32" \n", info->FrameInfo.FrameRateExtD, info->FrameInfo.FrameRateExtN); } #if QSV_HAVE_EXT_AV1_PARAM static void dump_video_av1_param(AVCodecContext *avctx, QSVEncContext *q, mfxExtBuffer **coding_opts) { mfxInfoMFX *info = &q->param.mfx; mfxExtAV1TileParam *av1_tile_param = (mfxExtAV1TileParam *)coding_opts[0]; mfxExtAV1BitstreamParam *av1_bs_param = (mfxExtAV1BitstreamParam *)coding_opts[1]; mfxExtCodingOption2 *co2 = (mfxExtCodingOption2*)coding_opts[2]; mfxExtCodingOption3 *co3 = (mfxExtCodingOption3*)coding_opts[3]; av_log(avctx, AV_LOG_VERBOSE, "profile: %s; level: %"PRIu16"\n", print_profile(avctx->codec_id, info->CodecProfile), info->CodecLevel); av_log(avctx, AV_LOG_VERBOSE, "GopPicSize: %"PRIu16"; GopRefDist: %"PRIu16"; GopOptFlag:%s%s; IdrInterval: %"PRIu16"\n", info->GopPicSize, info->GopRefDist, info->GopOptFlag & MFX_GOP_CLOSED ? " closed" : "", info->GopOptFlag & MFX_GOP_STRICT ? " strict" : "", info->IdrInterval); av_log(avctx, AV_LOG_VERBOSE, "TargetUsage: %"PRIu16"; RateControlMethod: %s\n", info->TargetUsage, print_ratecontrol(info->RateControlMethod)); if (info->RateControlMethod == MFX_RATECONTROL_CBR || info->RateControlMethod == MFX_RATECONTROL_VBR) av_log(avctx, AV_LOG_VERBOSE, "BufferSizeInKB: %"PRIu16"; InitialDelayInKB: %"PRIu16"; TargetKbps: %"PRIu16"; MaxKbps: %"PRIu16"; BRCParamMultiplier: %"PRIu16"\n", info->BufferSizeInKB, info->InitialDelayInKB, info->TargetKbps, info->MaxKbps, info->BRCParamMultiplier); else if (info->RateControlMethod == MFX_RATECONTROL_CQP) av_log(avctx, AV_LOG_VERBOSE, "QPI: %"PRIu16"; QPP: %"PRIu16"; QPB: %"PRIu16"\n", info->QPI, info->QPP, info->QPB); else if (info->RateControlMethod == MFX_RATECONTROL_ICQ) av_log(avctx, AV_LOG_VERBOSE, "ICQQuality: %"PRIu16"\n", info->ICQQuality); else av_log(avctx, AV_LOG_VERBOSE, "Unsupported ratecontrol method: %d \n", info->RateControlMethod); av_log(avctx, AV_LOG_VERBOSE, "NumRefFrame: %"PRIu16"\n", info->NumRefFrame); av_log(avctx, AV_LOG_VERBOSE, "IntRefType: %"PRIu16"; IntRefCycleSize: %"PRIu16 "; IntRefQPDelta: %"PRId16"; IntRefCycleDist: %"PRId16"\n", co2->IntRefType, co2->IntRefCycleSize, co2->IntRefQPDelta, co3->IntRefCycleDist); av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSize: %d;\n", co2->MaxFrameSize); av_log(avctx, AV_LOG_VERBOSE, "BitrateLimit: %s; MBBRC: %s; ExtBRC: %s\n", print_threestate(co2->BitrateLimit), print_threestate(co2->MBBRC), print_threestate(co2->ExtBRC)); av_log(avctx, AV_LOG_VERBOSE, "VDENC: %s\n", print_threestate(info->LowPower)); switch (co2->BRefType) { case MFX_B_REF_OFF: av_log(avctx, AV_LOG_VERBOSE, "BRefType: off\n"); break; case MFX_B_REF_PYRAMID: av_log(avctx, AV_LOG_VERBOSE, "BRefType: pyramid\n"); break; default: av_log(avctx, AV_LOG_VERBOSE, "BRefType: auto\n"); break; } switch (co3->PRefType) { case MFX_P_REF_DEFAULT: av_log(avctx, AV_LOG_VERBOSE, "PRefType: default\n"); break; case MFX_P_REF_SIMPLE: av_log(avctx, AV_LOG_VERBOSE, "PRefType: simple\n"); break; case MFX_P_REF_PYRAMID: av_log(avctx, AV_LOG_VERBOSE, "PRefType: pyramid\n"); break; default: av_log(avctx, AV_LOG_VERBOSE, "PRefType: unknown\n"); break; } av_log(avctx, AV_LOG_VERBOSE, "MinQPI: %"PRIu8"; MaxQPI: %"PRIu8"; MinQPP: %"PRIu8"; MaxQPP: %"PRIu8"; MinQPB: %"PRIu8"; MaxQPB: %"PRIu8"\n", co2->MinQPI, co2->MaxQPI, co2->MinQPP, co2->MaxQPP, co2->MinQPB, co2->MaxQPB); av_log(avctx, AV_LOG_VERBOSE, "FrameRateExtD: %"PRIu32"; FrameRateExtN: %"PRIu32" \n", info->FrameInfo.FrameRateExtD, info->FrameInfo.FrameRateExtN); av_log(avctx, AV_LOG_VERBOSE, "NumTileRows: %"PRIu16"; NumTileColumns: %"PRIu16"; NumTileGroups: %"PRIu16"\n", av1_tile_param->NumTileRows, av1_tile_param->NumTileColumns, av1_tile_param->NumTileGroups); av_log(avctx, AV_LOG_VERBOSE, "WriteIVFHeaders: %s \n", print_threestate(av1_bs_param->WriteIVFHeaders)); av_log(avctx, AV_LOG_VERBOSE, "LowDelayBRC: %s\n", print_threestate(co3->LowDelayBRC)); av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSize: %d;\n", co2->MaxFrameSize); } #endif static int select_rc_mode(AVCodecContext *avctx, QSVEncContext *q) { const char *rc_desc; mfxU16 rc_mode; int want_la = q->look_ahead; int want_qscale = !!(avctx->flags & AV_CODEC_FLAG_QSCALE); int want_vcm = q->vcm; if (want_vcm && !QSV_HAVE_VCM) { av_log(avctx, AV_LOG_ERROR, "VCM ratecontrol mode requested, but is not supported by this SDK version\n"); return AVERROR(ENOSYS); } if (want_la + want_qscale + want_vcm > 1) { av_log(avctx, AV_LOG_ERROR, "More than one of: { constant qscale, lookahead, VCM } requested, " "only one of them can be used at a time.\n"); return AVERROR(EINVAL); } if (want_qscale) { rc_mode = MFX_RATECONTROL_CQP; rc_desc = "constant quantization parameter (CQP)"; } #if QSV_HAVE_VCM else if (want_vcm) { rc_mode = MFX_RATECONTROL_VCM; rc_desc = "video conferencing mode (VCM)"; } #endif else if (want_la) { rc_mode = MFX_RATECONTROL_LA; rc_desc = "VBR with lookahead (LA)"; if (avctx->global_quality > 0) { rc_mode = MFX_RATECONTROL_LA_ICQ; rc_desc = "intelligent constant quality with lookahead (LA_ICQ)"; } } else if (avctx->global_quality > 0 && !avctx->rc_max_rate) { rc_mode = MFX_RATECONTROL_ICQ; rc_desc = "intelligent constant quality (ICQ)"; } else if (avctx->rc_max_rate == avctx->bit_rate) { rc_mode = MFX_RATECONTROL_CBR; rc_desc = "constant bitrate (CBR)"; } #if QSV_HAVE_AVBR else if (!avctx->rc_max_rate && (avctx->codec_id == AV_CODEC_ID_H264 || avctx->codec_id == AV_CODEC_ID_HEVC) && q->avbr_accuracy && q->avbr_convergence) { rc_mode = MFX_RATECONTROL_AVBR; rc_desc = "average variable bitrate (AVBR)"; } #endif else if (avctx->global_quality > 0) { rc_mode = MFX_RATECONTROL_QVBR; rc_desc = "constant quality with VBR algorithm (QVBR)"; } else { rc_mode = MFX_RATECONTROL_VBR; rc_desc = "variable bitrate (VBR)"; } q->param.mfx.RateControlMethod = rc_mode; av_log(avctx, AV_LOG_VERBOSE, "Using the %s ratecontrol method\n", rc_desc); return 0; } static int check_enc_param(AVCodecContext *avctx, QSVEncContext *q) { mfxVideoParam param_out = { .mfx.CodecId = q->param.mfx.CodecId }; mfxStatus ret; #define UNMATCH(x) (param_out.mfx.x != q->param.mfx.x) ret = MFXVideoENCODE_Query(q->session, &q->param, ¶m_out); if (ret < 0) { if (UNMATCH(CodecId)) av_log(avctx, AV_LOG_ERROR, "Current codec type is unsupported\n"); if (UNMATCH(CodecProfile)) av_log(avctx, AV_LOG_ERROR, "Current profile is unsupported\n"); if (UNMATCH(RateControlMethod)) av_log(avctx, AV_LOG_ERROR, "Selected ratecontrol mode is unsupported\n"); if (UNMATCH(LowPower)) av_log(avctx, AV_LOG_ERROR, "Low power mode is unsupported\n"); if (UNMATCH(FrameInfo.FrameRateExtN) || UNMATCH(FrameInfo.FrameRateExtD)) av_log(avctx, AV_LOG_ERROR, "Current frame rate is unsupported\n"); if (UNMATCH(FrameInfo.PicStruct)) av_log(avctx, AV_LOG_ERROR, "Current picture structure is unsupported\n"); if (UNMATCH(FrameInfo.Width) || UNMATCH(FrameInfo.Height)) av_log(avctx, AV_LOG_ERROR, "Current resolution is unsupported\n"); if (UNMATCH(FrameInfo.FourCC)) av_log(avctx, AV_LOG_ERROR, "Current pixel format is unsupported\n"); return 0; } return 1; } static int is_strict_gop(QSVEncContext *q) { if (q->adaptive_b == 0 && q->adaptive_i == 0) return 1; return 0; } static int init_video_param_jpeg(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; 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; desc = av_pix_fmt_desc_get(sw_format); if (!desc) return AVERROR_BUG; ret = ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC, &q->param.mfx.FrameInfo.Shift); if (ret < 0) return AVERROR_BUG; 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 + !desc->log2_chroma_w + !desc->log2_chroma_h; q->param.mfx.FrameInfo.BitDepthLuma = desc->comp[0].depth; q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth; 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; q->width_align = 16; q->height_align = 16; q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, q->width_align); q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, q->height_align); 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 target_bitrate_kbps, max_bitrate_kbps, brc_param_multiplier; int buffer_size_in_kilobytes, initial_delay_in_kilobytes; 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; if (avctx->codec_id == AV_CODEC_ID_HEVC && avctx->level >= MFX_LEVEL_HEVC_4) q->param.mfx.CodecLevel |= q->tier; } if (avctx->compression_level == FF_COMPRESSION_DEFAULT) { avctx->compression_level = q->preset; } else if (avctx->compression_level >= 0) { if (avctx->compression_level > MFX_TARGETUSAGE_BEST_SPEED) { av_log(avctx, AV_LOG_WARNING, "Invalid compression level: " "valid range is 0-%d, using %d instead\n", MFX_TARGETUSAGE_BEST_SPEED, MFX_TARGETUSAGE_BEST_SPEED); avctx->compression_level = MFX_TARGETUSAGE_BEST_SPEED; } } if (q->low_power == 1) { q->param.mfx.LowPower = MFX_CODINGOPTION_ON; } else if (q->low_power == -1) q->param.mfx.LowPower = MFX_CODINGOPTION_UNKNOWN; else q->param.mfx.LowPower = MFX_CODINGOPTION_OFF; q->param.mfx.CodecProfile = q->profile; q->param.mfx.TargetUsage = avctx->compression_level; q->param.mfx.GopPicSize = FFMAX(0, avctx->gop_size); q->old_gop_size = 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 : is_strict_gop(q) ? MFX_GOP_STRICT : 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; ret = ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC, &q->param.mfx.FrameInfo.Shift); if (ret < 0) return AVERROR_BUG; 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 + !desc->log2_chroma_w + !desc->log2_chroma_h; q->param.mfx.FrameInfo.BitDepthLuma = desc->comp[0].depth; q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth; // 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 || QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 19)) ? 16 : 32; 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. // For AV1, it is 32 q->height_align = (avctx->codec_id == AV_CODEC_ID_HEVC || avctx->codec_id == AV_CODEC_ID_AV1) ? 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; } q->old_framerate = avctx->framerate; ret = select_rc_mode(avctx, q); if (ret < 0) return ret; //libmfx BRC parameters are 16 bits thus maybe overflow, then BRCParamMultiplier is needed buffer_size_in_kilobytes = avctx->rc_buffer_size / 8000; initial_delay_in_kilobytes = avctx->rc_initial_buffer_occupancy / 8000; target_bitrate_kbps = avctx->bit_rate / 1000; max_bitrate_kbps = avctx->rc_max_rate / 1000; brc_param_multiplier = (FFMAX(FFMAX3(target_bitrate_kbps, max_bitrate_kbps, buffer_size_in_kilobytes), initial_delay_in_kilobytes) + 0x10000) / 0x10000; q->old_rc_buffer_size = avctx->rc_buffer_size; q->old_rc_initial_buffer_occupancy = avctx->rc_initial_buffer_occupancy; q->old_bit_rate = avctx->bit_rate; q->old_rc_max_rate = avctx->rc_max_rate; switch (q->param.mfx.RateControlMethod) { case MFX_RATECONTROL_CBR: case MFX_RATECONTROL_VBR: if (q->extbrc) { q->extco2.LookAheadDepth = q->look_ahead_depth; } #if QSV_HAVE_VCM case MFX_RATECONTROL_VCM: #endif case MFX_RATECONTROL_QVBR: q->param.mfx.BufferSizeInKB = buffer_size_in_kilobytes / brc_param_multiplier; q->param.mfx.InitialDelayInKB = initial_delay_in_kilobytes / brc_param_multiplier; q->param.mfx.TargetKbps = target_bitrate_kbps / brc_param_multiplier; q->param.mfx.MaxKbps = max_bitrate_kbps / brc_param_multiplier; q->param.mfx.BRCParamMultiplier = brc_param_multiplier; if (q->param.mfx.RateControlMethod == MFX_RATECONTROL_QVBR) q->extco3.QVBRQuality = av_clip(avctx->global_quality, 0, 51); break; case MFX_RATECONTROL_CQP: quant = avctx->global_quality / FF_QP2LAMBDA; if (avctx->codec_id == AV_CODEC_ID_AV1) { q->param.mfx.QPI = av_clip_uintp2(quant * fabs(avctx->i_quant_factor) + avctx->i_quant_offset, 8); q->param.mfx.QPP = av_clip_uintp2(quant, 8); q->param.mfx.QPB = av_clip_uintp2(quant * fabs(avctx->b_quant_factor) + avctx->b_quant_offset, 8); } else { 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); } q->old_global_quality = avctx->global_quality; q->old_i_quant_factor = avctx->i_quant_factor; q->old_i_quant_offset = avctx->i_quant_offset; q->old_b_quant_factor = avctx->b_quant_factor; q->old_b_quant_offset = avctx->b_quant_offset; break; #if QSV_HAVE_AVBR case MFX_RATECONTROL_AVBR: q->param.mfx.TargetKbps = target_bitrate_kbps / brc_param_multiplier; q->param.mfx.Convergence = q->avbr_convergence; q->param.mfx.Accuracy = q->avbr_accuracy; q->param.mfx.BRCParamMultiplier = brc_param_multiplier; break; #endif case MFX_RATECONTROL_LA: q->param.mfx.TargetKbps = target_bitrate_kbps / brc_param_multiplier; q->extco2.LookAheadDepth = q->look_ahead_depth; q->param.mfx.BRCParamMultiplier = brc_param_multiplier; break; case MFX_RATECONTROL_LA_ICQ: q->extco2.LookAheadDepth = q->look_ahead_depth; case MFX_RATECONTROL_ICQ: q->param.mfx.ICQQuality = av_clip(avctx->global_quality, 1, 51); break; } // The HEVC encoder plugin currently fails with some old libmfx version if coding options // are provided. Can't find the extract libmfx version which fixed it, just enable it from // V1.28 in order to keep compatibility security. if (((avctx->codec_id != AV_CODEC_ID_HEVC) || QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 28)) && (avctx->codec_id != AV_CODEC_ID_VP9)) { 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; q->old_pic_timing_sei = q->pic_timing_sei; if (q->rdo >= 0) q->extco.RateDistortionOpt = q->rdo > 0 ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; if (avctx->codec_id == AV_CODEC_ID_H264) { 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; } else if (avctx->codec_id == AV_CODEC_ID_HEVC) { 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->recovery_point_sei >= 0) q->extco.RecoveryPointSEI = q->recovery_point_sei ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; q->extco.AUDelimiter = q->aud ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; } q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco; if (avctx->codec_id == AV_CODEC_ID_H264) { if (q->bitrate_limit >= 0) q->extco2.BitrateLimit = q->bitrate_limit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; if (avctx->trellis >= 0) q->extco2.Trellis = (avctx->trellis == 0) ? MFX_TRELLIS_OFF : (MFX_TRELLIS_I | MFX_TRELLIS_P | MFX_TRELLIS_B); else q->extco2.Trellis = MFX_TRELLIS_UNKNOWN; q->extco2.LookAheadDS = q->look_ahead_downsampling; q->extco2.RepeatPPS = q->repeat_pps ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; } if (avctx->codec_id == AV_CODEC_ID_H264 || avctx->codec_id == AV_CODEC_ID_HEVC) { 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; q->old_max_frame_size = q->max_frame_size; if (q->int_ref_type >= 0) q->extco2.IntRefType = q->int_ref_type; q->old_int_ref_type = q->int_ref_type; if (q->int_ref_cycle_size >= 0) q->extco2.IntRefCycleSize = q->int_ref_cycle_size; q->old_int_ref_cycle_size = q->int_ref_cycle_size; if (q->int_ref_qp_delta != INT16_MIN) q->extco2.IntRefQPDelta = q->int_ref_qp_delta; q->old_int_ref_qp_delta = q->int_ref_qp_delta; if (q->max_slice_size >= 0) q->extco2.MaxSliceSize = q->max_slice_size; q->extco2.DisableDeblockingIdc = q->dblk_idc; 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; if ((avctx->qmin >= 0 && avctx->qmax >= 0 && avctx->qmin > avctx->qmax) || (q->max_qp_i >= 0 && q->min_qp_i >= 0 && q->min_qp_i > q->max_qp_i) || (q->max_qp_p >= 0 && q->min_qp_p >= 0 && q->min_qp_p > q->max_qp_p) || (q->max_qp_b >= 0 && q->min_qp_b >= 0 && q->min_qp_b > q->max_qp_b)) { av_log(avctx, AV_LOG_ERROR, "qmin and or qmax are set but invalid," " please make sure min <= max\n"); return AVERROR(EINVAL); } if (avctx->qmin >= 0) { q->extco2.MinQPI = avctx->qmin > 51 ? 51 : avctx->qmin; q->extco2.MinQPP = q->extco2.MinQPB = q->extco2.MinQPI; } q->old_qmin = avctx->qmin; if (avctx->qmax >= 0) { q->extco2.MaxQPI = avctx->qmax > 51 ? 51 : avctx->qmax; q->extco2.MaxQPP = q->extco2.MaxQPB = q->extco2.MaxQPI; } q->old_qmax = avctx->qmax; if (q->min_qp_i >= 0) q->extco2.MinQPI = q->min_qp_i > 51 ? 51 : q->min_qp_i; q->old_min_qp_i = q->min_qp_i; if (q->max_qp_i >= 0) q->extco2.MaxQPI = q->max_qp_i > 51 ? 51 : q->max_qp_i; q->old_max_qp_i = q->max_qp_i; if (q->min_qp_p >= 0) q->extco2.MinQPP = q->min_qp_p > 51 ? 51 : q->min_qp_p; q->old_min_qp_p = q->min_qp_p; if (q->max_qp_p >= 0) q->extco2.MaxQPP = q->max_qp_p > 51 ? 51 : q->max_qp_p; q->old_max_qp_p = q->max_qp_p; if (q->min_qp_b >= 0) q->extco2.MinQPB = q->min_qp_b > 51 ? 51 : q->min_qp_b; q->old_min_qp_b = q->min_qp_b; if (q->max_qp_b >= 0) q->extco2.MaxQPB = q->max_qp_b > 51 ? 51 : q->max_qp_b; q->old_max_qp_b = q->max_qp_b; if (q->mbbrc >= 0) q->extco2.MBBRC = q->mbbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; if (q->skip_frame >= 0) q->extco2.SkipFrame = q->skip_frame; q->extco2.Header.BufferId = MFX_EXTBUFF_CODING_OPTION2; q->extco2.Header.BufferSz = sizeof(q->extco2); q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco2; } else if (avctx->codec_id == AV_CODEC_ID_AV1) { if (q->extbrc >= 0) q->extco2.ExtBRC = q->extbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; 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; if (q->max_frame_size >= 0) q->extco2.MaxFrameSize = q->max_frame_size; q->extco2.Header.BufferId = MFX_EXTBUFF_CODING_OPTION2; q->extco2.Header.BufferSz = sizeof(q->extco2); q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco2; } if (avctx->codec_id == AV_CODEC_ID_H264) { #if QSV_HAVE_MF if (QSV_RUNTIME_VERSION_ATLEAST(q->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 } q->extco3.Header.BufferId = MFX_EXTBUFF_CODING_OPTION3; q->extco3.Header.BufferSz = sizeof(q->extco3); if (avctx->codec_id == AV_CODEC_ID_HEVC || avctx->codec_id == AV_CODEC_ID_H264) { switch (q->p_strategy) { case 0: q->extco3.PRefType = MFX_P_REF_DEFAULT; break; case 1: q->extco3.PRefType = MFX_P_REF_SIMPLE; break; case 2: q->extco3.PRefType = MFX_P_REF_PYRAMID; break; default: q->extco3.PRefType = MFX_P_REF_DEFAULT; av_log(avctx, AV_LOG_WARNING, "invalid p_strategy, set to default\n"); break; } if (q->extco3.PRefType == MFX_P_REF_PYRAMID && avctx->max_b_frames != 0) { av_log(avctx, AV_LOG_WARNING, "Please set max_b_frames(-bf) to 0 to enable P-pyramid\n"); } if (q->int_ref_cycle_dist >= 0) q->extco3.IntRefCycleDist = q->int_ref_cycle_dist; q->old_int_ref_cycle_dist = q->int_ref_cycle_dist; if (q->low_delay_brc >= 0) q->extco3.LowDelayBRC = q->low_delay_brc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; q->old_low_delay_brc = q->low_delay_brc; if (q->max_frame_size_i >= 0) q->extco3.MaxFrameSizeI = q->max_frame_size_i; if (q->max_frame_size_p >= 0) q->extco3.MaxFrameSizeP = q->max_frame_size_p; if (sw_format == AV_PIX_FMT_BGRA && (q->profile == MFX_PROFILE_HEVC_REXT || q->profile == MFX_PROFILE_UNKNOWN)) q->extco3.TargetChromaFormatPlus1 = MFX_CHROMAFORMAT_YUV444 + 1; q->extco3.ScenarioInfo = q->scenario; } else if (avctx->codec_id == AV_CODEC_ID_AV1) { if (q->low_delay_brc >= 0) q->extco3.LowDelayBRC = q->low_delay_brc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; q->old_low_delay_brc = q->low_delay_brc; } if (avctx->codec_id == AV_CODEC_ID_HEVC) { if (q->transform_skip >= 0) q->extco3.TransformSkip = q->transform_skip ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; else q->extco3.TransformSkip = MFX_CODINGOPTION_UNKNOWN; q->extco3.GPB = q->gpb ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; } q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco3; } if (avctx->codec_id == AV_CODEC_ID_VP9) { q->extvp9param.Header.BufferId = MFX_EXTBUFF_VP9_PARAM; q->extvp9param.Header.BufferSz = sizeof(q->extvp9param); q->extvp9param.WriteIVFHeaders = MFX_CODINGOPTION_OFF; #if QSV_HAVE_EXT_VP9_TILES q->extvp9param.NumTileColumns = q->tile_cols; q->extvp9param.NumTileRows = q->tile_rows; #endif q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extvp9param; } #if QSV_HAVE_EXT_AV1_PARAM if (avctx->codec_id == AV_CODEC_ID_AV1) { if (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 2, 5)) { q->extav1tileparam.Header.BufferId = MFX_EXTBUFF_AV1_TILE_PARAM; q->extav1tileparam.Header.BufferSz = sizeof(q->extav1tileparam); q->extav1tileparam.NumTileColumns = q->tile_cols; q->extav1tileparam.NumTileRows = q->tile_rows; q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extav1tileparam; q->extav1bsparam.Header.BufferId = MFX_EXTBUFF_AV1_BITSTREAM_PARAM; q->extav1bsparam.Header.BufferSz = sizeof(q->extav1bsparam); q->extav1bsparam.WriteIVFHeaders = MFX_CODINGOPTION_OFF; q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extav1bsparam; } else { av_log(avctx, AV_LOG_ERROR, "This version of runtime doesn't support AV1 encoding\n"); return AVERROR_UNKNOWN; } } #endif if (avctx->codec_id == AV_CODEC_ID_HEVC) { q->exthevctiles.Header.BufferId = MFX_EXTBUFF_HEVC_TILES; q->exthevctiles.Header.BufferSz = sizeof(q->exthevctiles); q->exthevctiles.NumTileColumns = q->tile_cols; q->exthevctiles.NumTileRows = q->tile_rows; q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->exthevctiles; } q->extvsi.VideoFullRange = (avctx->color_range == AVCOL_RANGE_JPEG); q->extvsi.ColourDescriptionPresent = 0; if (avctx->color_primaries != AVCOL_PRI_UNSPECIFIED || avctx->color_trc != AVCOL_TRC_UNSPECIFIED || avctx->colorspace != AVCOL_SPC_UNSPECIFIED) { q->extvsi.ColourDescriptionPresent = 1; q->extvsi.ColourPrimaries = avctx->color_primaries; q->extvsi.TransferCharacteristics = avctx->color_trc; if (avctx->colorspace == AVCOL_SPC_RGB) // RGB will be converted to YUV, so RGB colorspace is not supported q->extvsi.MatrixCoefficients = AVCOL_SPC_UNSPECIFIED; else q->extvsi.MatrixCoefficients = avctx->colorspace; } if ((avctx->codec_id != AV_CODEC_ID_VP9) && (q->extvsi.VideoFullRange || q->extvsi.ColourDescriptionPresent)) { q->extvsi.Header.BufferId = MFX_EXTBUFF_VIDEO_SIGNAL_INFO; q->extvsi.Header.BufferSz = sizeof(q->extvsi); q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extvsi; } #if QSV_HAVE_HE if (q->dual_gfx) { if (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 2, 4)) { mfxIMPL impl; MFXQueryIMPL(q->session, &impl); if (MFX_IMPL_VIA_MASK(impl) != MFX_IMPL_VIA_D3D11) { av_log(avctx, AV_LOG_ERROR, "Dual GFX mode requires D3D11VA \n"); return AVERROR_UNKNOWN; } if (q->param.mfx.LowPower != MFX_CODINGOPTION_ON) { av_log(avctx, AV_LOG_ERROR, "Dual GFX mode supports only low-power encoding mode \n"); return AVERROR_UNKNOWN; } if (q->param.mfx.CodecId != MFX_CODEC_AVC && q->param.mfx.CodecId != MFX_CODEC_HEVC) { av_log(avctx, AV_LOG_ERROR, "Not supported encoder for dual GFX mode. " "Supported: h264_qsv and hevc_qsv \n"); return AVERROR_UNKNOWN; } if (q->param.mfx.RateControlMethod != MFX_RATECONTROL_VBR && q->param.mfx.RateControlMethod != MFX_RATECONTROL_CQP && q->param.mfx.RateControlMethod != MFX_RATECONTROL_ICQ) { av_log(avctx, AV_LOG_WARNING, "Not supported BRC for dual GFX mode. " "Supported: VBR, CQP and ICQ \n"); } if ((q->param.mfx.CodecId == MFX_CODEC_AVC && q->param.mfx.IdrInterval != 0) || (q->param.mfx.CodecId == MFX_CODEC_HEVC && q->param.mfx.IdrInterval != 1)) { av_log(avctx, AV_LOG_WARNING, "Dual GFX mode requires closed GOP for AVC and strict GOP for HEVC, -idr_interval 0 \n"); } if (q->param.mfx.GopPicSize < 30) { av_log(avctx, AV_LOG_WARNING, "For better performance in dual GFX mode GopPicSize must be >= 30 \n"); } if (q->param.AsyncDepth < 30) { av_log(avctx, AV_LOG_WARNING, "For better performance in dual GFX mode AsyncDepth must be >= 30 \n"); } q->exthypermodeparam.Header.BufferId = MFX_EXTBUFF_HYPER_MODE_PARAM; q->exthypermodeparam.Header.BufferSz = sizeof(q->exthypermodeparam); q->exthypermodeparam.Mode = q->dual_gfx; q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->exthypermodeparam; } else { av_log(avctx, AV_LOG_ERROR, "This version of runtime doesn't support Hyper Encode\n"); return AVERROR_UNKNOWN; } } #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 * q->param.mfx.BRCParamMultiplier * 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; dump_video_mjpeg_param(avctx, q); return 0; } static int qsv_retrieve_enc_vp9_params(AVCodecContext *avctx, QSVEncContext *q) { int ret = 0; mfxExtVP9Param vp9_extend_buf = { .Header.BufferId = MFX_EXTBUFF_VP9_PARAM, .Header.BufferSz = sizeof(vp9_extend_buf), }; mfxExtCodingOption2 co2 = { .Header.BufferId = MFX_EXTBUFF_CODING_OPTION2, .Header.BufferSz = sizeof(co2), }; mfxExtCodingOption3 co3 = { .Header.BufferId = MFX_EXTBUFF_CODING_OPTION3, .Header.BufferSz = sizeof(co3), }; mfxExtBuffer *ext_buffers[3]; int ext_buf_num = 0; q->co2_idx = q->co3_idx = q->vp9_idx = -1; // It is possible the runtime doesn't support the given ext buffer if (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 6)) { q->co2_idx = ext_buf_num; ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&co2; } if (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 11)) { q->co3_idx = ext_buf_num; ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&co3; } if (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 26)) { q->vp9_idx = ext_buf_num; ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&vp9_extend_buf; } q->param.ExtParam = ext_buffers; q->param.NumExtParam = ext_buf_num; 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 * q->param.mfx.BRCParamMultiplier * 1000; dump_video_vp9_param(avctx, q, ext_buffers); return 0; } static int qsv_retrieve_enc_av1_params(AVCodecContext *avctx, QSVEncContext *q) { #if QSV_HAVE_EXT_AV1_PARAM int ret = 0; mfxExtAV1TileParam av1_extend_tile_buf = { .Header.BufferId = MFX_EXTBUFF_AV1_TILE_PARAM, .Header.BufferSz = sizeof(av1_extend_tile_buf), }; mfxExtAV1BitstreamParam av1_bs_param = { .Header.BufferId = MFX_EXTBUFF_AV1_BITSTREAM_PARAM, .Header.BufferSz = sizeof(av1_bs_param), }; mfxExtCodingOption2 co2 = { .Header.BufferId = MFX_EXTBUFF_CODING_OPTION2, .Header.BufferSz = sizeof(co2), }; mfxExtCodingOption3 co3 = { .Header.BufferId = MFX_EXTBUFF_CODING_OPTION3, .Header.BufferSz = sizeof(co3), }; mfxExtBuffer *ext_buffers[] = { (mfxExtBuffer*)&av1_extend_tile_buf, (mfxExtBuffer*)&av1_bs_param, (mfxExtBuffer*)&co2, (mfxExtBuffer*)&co3, }; if (!QSV_RUNTIME_VERSION_ATLEAST(q->ver, 2, 5)) { av_log(avctx, AV_LOG_ERROR, "This version of runtime doesn't support AV1 encoding\n"); return AVERROR_UNKNOWN; } 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 * q->param.mfx.BRCParamMultiplier * 1000; dump_video_av1_param(avctx, q, ext_buffers); #endif return 0; } static int qsv_retrieve_enc_params(AVCodecContext *avctx, QSVEncContext *q) { AVCPBProperties *cpb_props; uint8_t sps_buf[512]; 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), }; mfxExtCodingOption2 co2 = { .Header.BufferId = MFX_EXTBUFF_CODING_OPTION2, .Header.BufferSz = sizeof(co2), }; mfxExtCodingOption3 co3 = { .Header.BufferId = MFX_EXTBUFF_CODING_OPTION3, .Header.BufferSz = sizeof(co3), }; uint8_t vps_buf[128]; mfxExtCodingOptionVPS extradata_vps = { .Header.BufferId = MFX_EXTBUFF_CODING_OPTION_VPS, .Header.BufferSz = sizeof(extradata_vps), .VPSBuffer = vps_buf, .VPSBufSize = sizeof(vps_buf), }; mfxExtHEVCTiles hevc_tile_buf = { .Header.BufferId = MFX_EXTBUFF_HEVC_TILES, .Header.BufferSz = sizeof(hevc_tile_buf), }; #if QSV_HAVE_HE mfxExtHyperModeParam hyper_mode_param_buf = { .Header.BufferId = MFX_EXTBUFF_HYPER_MODE_PARAM, .Header.BufferSz = sizeof(hyper_mode_param_buf), }; #endif mfxExtBuffer *ext_buffers[6 + QSV_HAVE_HE]; int need_pps = avctx->codec_id != AV_CODEC_ID_MPEG2VIDEO; int ret, ext_buf_num = 0, extradata_offset = 0; q->co2_idx = q->co3_idx = q->exthevctiles_idx = q->exthypermodeparam_idx = -1; ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&extradata; ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&co; // It is possible the runtime doesn't support the given ext buffer if (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 6)) { q->co2_idx = ext_buf_num; ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&co2; } if (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 11)) { q->co3_idx = ext_buf_num; ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&co3; } q->hevc_vps = ((avctx->codec_id == AV_CODEC_ID_HEVC) && QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 17)); if (q->hevc_vps) ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&extradata_vps; if (avctx->codec_id == AV_CODEC_ID_HEVC && QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 13)) { q->exthevctiles_idx = ext_buf_num; ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&hevc_tile_buf; } #if QSV_HAVE_HE if (q->dual_gfx && QSV_RUNTIME_VERSION_ATLEAST(q->ver, 2, 4)) { q->exthypermodeparam_idx = ext_buf_num; ext_buffers[ext_buf_num++] = (mfxExtBuffer*)&hyper_mode_param_buf; } #endif q->param.ExtParam = ext_buffers; q->param.NumExtParam = ext_buf_num; 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 * q->param.mfx.BRCParamMultiplier * 1000; if (!extradata.SPSBufSize || (need_pps && !extradata.PPSBufSize) || (q->hevc_vps && !extradata_vps.VPSBufSize) ) { av_log(avctx, AV_LOG_ERROR, "No extradata returned from libmfx.\n"); return AVERROR_UNKNOWN; } avctx->extradata_size = extradata.SPSBufSize + need_pps * extradata.PPSBufSize; avctx->extradata_size += q->hevc_vps * extradata_vps.VPSBufSize; avctx->extradata = av_malloc(avctx->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!avctx->extradata) return AVERROR(ENOMEM); if (q->hevc_vps) { memcpy(avctx->extradata, vps_buf, extradata_vps.VPSBufSize); extradata_offset += extradata_vps.VPSBufSize; } memcpy(avctx->extradata + extradata_offset, sps_buf, extradata.SPSBufSize); extradata_offset += extradata.SPSBufSize; if (need_pps) { memcpy(avctx->extradata + extradata_offset, pps_buf, extradata.PPSBufSize); extradata_offset += extradata.PPSBufSize; } memset(avctx->extradata + avctx->extradata_size, 0, AV_INPUT_BUFFER_PADDING_SIZE); cpb_props = ff_encode_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); return 0; } #if QSV_HAVE_OPAQUE 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->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; } #endif 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_qs.session, &q->frames_ctx, q->load_plugins, #if QSV_HAVE_OPAQUE q->param.IOPattern == MFX_IOPATTERN_IN_OPAQUE_MEMORY, #else 0, #endif MFX_GPUCOPY_OFF); if (ret < 0) { av_buffer_unref(&q->frames_ctx.hw_frames_ctx); return ret; } q->session = q->internal_qs.session; } else if (avctx->hw_device_ctx) { ret = ff_qsv_init_session_device(avctx, &q->internal_qs.session, avctx->hw_device_ctx, q->load_plugins, MFX_GPUCOPY_OFF); if (ret < 0) return ret; q->session = q->internal_qs.session; } else { ret = ff_qsv_init_internal_session(avctx, &q->internal_qs, q->load_plugins, MFX_GPUCOPY_OFF); if (ret < 0) return ret; q->session = q->internal_qs.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_alloc2(q->async_depth, sizeof(QSVPacket), AV_FIFO_FLAG_AUTO_GROW); 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 QSV_HAVE_OPAQUE 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; #else if (frames_hwctx->frame_type & (MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET | MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET)) iopattern = MFX_IOPATTERN_IN_VIDEO_MEMORY; #endif } } if (!iopattern) iopattern = MFX_IOPATTERN_IN_SYSTEM_MEMORY; q->param.IOPattern = iopattern; ff_qsv_print_iopattern(avctx, iopattern, "Encoder"); ret = qsvenc_init_session(avctx, q); if (ret < 0) return ret; ret = MFXQueryVersion(q->session,&q->ver); if (ret < 0) { return ff_qsv_print_error(avctx, ret, "Error querying mfx version"); } // 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; if (avctx->hwaccel_context) { AVQSVContext *qsv = avctx->hwaccel_context; int i, j; q->extparam = av_calloc(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_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) { #if QSV_HAVE_OPAQUE ret = qsv_init_opaque_alloc(avctx, q); if (ret < 0) return ret; #else av_log(avctx, AV_LOG_ERROR, "User is requesting to allocate OPAQUE surface, " "however libmfx %d.%d doesn't support OPAQUE memory.\n", q->ver.Major, q->ver.Minor); return AVERROR_UNKNOWN; #endif } 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; case AV_CODEC_ID_VP9: ret = qsv_retrieve_enc_vp9_params(avctx, q); break; case AV_CODEC_ID_AV1: ret = qsv_retrieve_enc_av1_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(mfxEncodeCtrl* enc_ctrl) { if (enc_ctrl) { for (int i = 0; i < enc_ctrl->NumPayload && i < QSV_MAX_ENC_PAYLOAD; i++) av_freep(&enc_ctrl->Payload[i]); for (int i = 0; i < enc_ctrl->NumExtParam && i < QSV_MAX_ENC_EXTPARAM; i++) av_freep(&enc_ctrl->ExtParam[i]); enc_ctrl->NumPayload = 0; enc_ctrl->NumExtParam = 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(&cur->enc_ctrl); //do not reuse enc_ctrl from previous frame memset(&cur->enc_ctrl, 0, sizeof(cur->enc_ctrl)); cur->enc_ctrl.Payload = cur->payloads; cur->enc_ctrl.ExtParam = cur->extparam; if (cur->frame->format == AV_PIX_FMT_QSV) { 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 = frame->payloads; frame->enc_ctrl.ExtParam = frame->extparam; *last = frame; *f = frame; frame->used = 1; return 0; } static int qsvenc_fill_padding_area(AVFrame *frame, int new_w, int new_h) { const AVPixFmtDescriptor *desc; int max_step[4], filled[4] = { 0 }; desc = av_pix_fmt_desc_get(frame->format); av_assert0(desc); av_image_fill_max_pixsteps(max_step, NULL, desc); for (int i = 0; i < desc->nb_components; i++) { const AVComponentDescriptor *comp = &desc->comp[i]; int sheight, dheight, plane = comp->plane; ptrdiff_t swidth = av_image_get_linesize(frame->format, frame->width, plane); ptrdiff_t dwidth = av_image_get_linesize(frame->format, new_w, plane); if (swidth < 0 || dwidth < 0) { av_log(NULL, AV_LOG_ERROR, "av_image_get_linesize failed\n"); return AVERROR(EINVAL); } if (filled[plane]) continue; sheight = frame->height; dheight = new_h; if (plane) { sheight = AV_CEIL_RSHIFT(frame->height, desc->log2_chroma_h); dheight = AV_CEIL_RSHIFT(new_h, desc->log2_chroma_h); } // Fill right padding if (new_w > frame->width) { for (int j = 0; j < sheight; j++) { void *line_ptr = frame->data[plane] + j * frame->linesize[plane] + swidth; av_memcpy_backptr(line_ptr, max_step[plane], new_w - frame->width); } } // Fill bottom padding for (int j = sheight; j < dheight; j++) memcpy(frame->data[plane] + j * frame->linesize[plane], frame->data[plane] + (sheight - 1) * frame->linesize[plane], dwidth); filled[plane] = 1; } return 0; } /* frame width / height have been aligned with the alignment */ static int qsvenc_get_continuous_buffer(AVFrame *frame) { int total_size; switch (frame->format) { case AV_PIX_FMT_NV12: frame->linesize[0] = frame->width; frame->linesize[1] = frame->linesize[0]; total_size = frame->linesize[0] * frame->height + frame->linesize[1] * frame->height / 2; break; case AV_PIX_FMT_P010: case AV_PIX_FMT_P012: frame->linesize[0] = 2 * frame->width; frame->linesize[1] = frame->linesize[0]; total_size = frame->linesize[0] * frame->height + frame->linesize[1] * frame->height / 2; break; case AV_PIX_FMT_YUYV422: frame->linesize[0] = 2 * frame->width; frame->linesize[1] = 0; total_size = frame->linesize[0] * frame->height; break; case AV_PIX_FMT_Y210: case AV_PIX_FMT_VUYX: case AV_PIX_FMT_XV30: case AV_PIX_FMT_BGRA: case AV_PIX_FMT_X2RGB10: frame->linesize[0] = 4 * frame->width; frame->linesize[1] = 0; total_size = frame->linesize[0] * frame->height; break; default: // This should never be reached av_assert0(0); return AVERROR(EINVAL); } frame->buf[0] = av_buffer_alloc(total_size); if (!frame->buf[0]) return AVERROR(ENOMEM); frame->data[0] = frame->buf[0]->data; frame->extended_data = frame->data; if (frame->format == AV_PIX_FMT_NV12 || frame->format == AV_PIX_FMT_P010 || frame->format == AV_PIX_FMT_P012) frame->data[1] = frame->data[0] + frame->linesize[0] * frame->height; 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 */ /* and to make allocation continious for data[0]/data[1] */ if ((frame->height & (q->height_align - 1) || frame->linesize[0] & (q->width_align - 1)) || ((frame->format == AV_PIX_FMT_NV12 || frame->format == AV_PIX_FMT_P010 || frame->format == AV_PIX_FMT_P012) && (frame->data[1] - frame->data[0] != frame->linesize[0] * FFALIGN(qf->frame->height, q->height_align)))) { int tmp_w, tmp_h; qf->frame->height = tmp_h = FFALIGN(frame->height, q->height_align); qf->frame->width = tmp_w = FFALIGN(frame->width, q->width_align); qf->frame->format = frame->format; if (!qf->frame->data[0]) { ret = qsvenc_get_continuous_buffer(qf->frame); 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; } ret = qsvenc_fill_padding_area(qf->frame, tmp_w, tmp_h); if (ret < 0) { av_frame_unref(qf->frame); return ret; } } else { ret = av_frame_replace(qf->frame, frame); if (ret < 0) return ret; } qf->surface.Info = q->param.mfx.FrameInfo; qf->surface.Info.PicStruct = !(frame->flags & AV_FRAME_FLAG_INTERLACED) ? MFX_PICSTRUCT_PROGRESSIVE : (frame->flags & AV_FRAME_FLAG_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; ret = ff_qsv_map_frame_to_surface(qf->frame, &qf->surface); if (ret < 0) { av_log(q->avctx, AV_LOG_ERROR, "map frame to surface failed.\n"); return ret; } } 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 2.2-4.0\n"); } } static int set_roi_encode_ctrl(AVCodecContext *avctx, const AVFrame *frame, mfxEncodeCtrl *enc_ctrl) { AVFrameSideData *sd = NULL; int mb_size; if (avctx->codec_id == AV_CODEC_ID_H264) mb_size = 16; else if (avctx->codec_id == AV_CODEC_ID_H265) mb_size = 32; else return 0; if (frame) sd = av_frame_get_side_data(frame, AV_FRAME_DATA_REGIONS_OF_INTEREST); if (sd) { mfxExtEncoderROI *enc_roi = NULL; AVRegionOfInterest *roi; uint32_t roi_size; int nb_roi, i; roi = (AVRegionOfInterest *)sd->data; roi_size = roi->self_size; if (!roi_size || sd->size % roi_size) { av_log(avctx, AV_LOG_ERROR, "Invalid ROI Data.\n"); return AVERROR(EINVAL); } nb_roi = sd->size / roi_size; if (nb_roi > QSV_MAX_ROI_NUM) { av_log(avctx, AV_LOG_WARNING, "More ROIs set than " "supported by driver (%d > %d).\n", nb_roi, QSV_MAX_ROI_NUM); nb_roi = QSV_MAX_ROI_NUM; } enc_roi = av_mallocz(sizeof(*enc_roi)); if (!enc_roi) return AVERROR(ENOMEM); enc_roi->Header.BufferId = MFX_EXTBUFF_ENCODER_ROI; enc_roi->Header.BufferSz = sizeof(*enc_roi); enc_roi->NumROI = nb_roi; enc_roi->ROIMode = MFX_ROI_MODE_QP_DELTA; for (i = 0; i < nb_roi; i++) { roi = (AVRegionOfInterest *)(sd->data + roi_size * i); enc_roi->ROI[i].Top = FFALIGN(roi->top, mb_size); enc_roi->ROI[i].Bottom = FFALIGN(roi->bottom, mb_size); enc_roi->ROI[i].Left = FFALIGN(roi->left, mb_size); enc_roi->ROI[i].Right = FFALIGN(roi->right, mb_size); enc_roi->ROI[i].DeltaQP = roi->qoffset.num * 51 / roi->qoffset.den; av_log(avctx, AV_LOG_DEBUG, "ROI: (%d,%d)-(%d,%d) -> %+d.\n", roi->top, roi->left, roi->bottom, roi->right, enc_roi->ROI[i].DeltaQP); } enc_ctrl->ExtParam[enc_ctrl->NumExtParam] = (mfxExtBuffer *)enc_roi; enc_ctrl->NumExtParam++; } return 0; } static void set_skip_frame_encode_ctrl(AVCodecContext *avctx, const AVFrame *frame, mfxEncodeCtrl *enc_ctrl) { AVDictionaryEntry* skip_frame_dict = NULL; if (!frame->metadata) return; skip_frame_dict = av_dict_get(frame->metadata, "qsv_skip_frame", NULL, 0); if (!skip_frame_dict) return; enc_ctrl->SkipFrame = strtol(skip_frame_dict->value, NULL, 10); return; } static int update_qp(AVCodecContext *avctx, QSVEncContext *q) { int updated = 0, new_qp = 0; if (avctx->codec_id != AV_CODEC_ID_H264 && avctx->codec_id != AV_CODEC_ID_HEVC) return 0; if (q->param.mfx.RateControlMethod == MFX_RATECONTROL_CQP) { UPDATE_PARAM(q->old_global_quality, avctx->global_quality); UPDATE_PARAM(q->old_i_quant_factor, avctx->i_quant_factor); UPDATE_PARAM(q->old_i_quant_offset, avctx->i_quant_offset); UPDATE_PARAM(q->old_b_quant_factor, avctx->b_quant_factor); UPDATE_PARAM(q->old_b_quant_offset, avctx->b_quant_offset); if (!updated) return 0; new_qp = avctx->global_quality / FF_QP2LAMBDA; q->param.mfx.QPI = av_clip(new_qp * fabs(avctx->i_quant_factor) + avctx->i_quant_offset, 0, 51); q->param.mfx.QPP = av_clip(new_qp, 0, 51); q->param.mfx.QPB = av_clip(new_qp * fabs(avctx->b_quant_factor) + avctx->b_quant_offset, 0, 51); av_log(avctx, AV_LOG_DEBUG, "Reset qp = %d/%d/%d for idr/p/b frames\n", q->param.mfx.QPI, q->param.mfx.QPP, q->param.mfx.QPB); } return updated; } static int update_max_frame_size(AVCodecContext *avctx, QSVEncContext *q) { int updated = 0; if (avctx->codec_id != AV_CODEC_ID_H264 && avctx->codec_id != AV_CODEC_ID_HEVC) return 0; UPDATE_PARAM(q->old_max_frame_size, q->max_frame_size); if (!updated) return 0; q->extco2.MaxFrameSize = FFMAX(0, q->max_frame_size); av_log(avctx, AV_LOG_DEBUG, "Reset MaxFrameSize: %d;\n", q->extco2.MaxFrameSize); return updated; } static int update_gop_size(AVCodecContext *avctx, QSVEncContext *q) { int updated = 0; UPDATE_PARAM(q->old_gop_size, avctx->gop_size); if (!updated) return 0; q->param.mfx.GopPicSize = FFMAX(0, avctx->gop_size); av_log(avctx, AV_LOG_DEBUG, "reset GopPicSize to %d\n", q->param.mfx.GopPicSize); return updated; } static int update_rir(AVCodecContext *avctx, QSVEncContext *q) { int updated = 0; if (avctx->codec_id != AV_CODEC_ID_H264 && avctx->codec_id != AV_CODEC_ID_HEVC) return 0; UPDATE_PARAM(q->old_int_ref_type, q->int_ref_type); UPDATE_PARAM(q->old_int_ref_cycle_size, q->int_ref_cycle_size); UPDATE_PARAM(q->old_int_ref_qp_delta, q->int_ref_qp_delta); UPDATE_PARAM(q->old_int_ref_cycle_dist, q->int_ref_cycle_dist); if (!updated) return 0; q->extco2.IntRefType = FFMAX(0, q->int_ref_type); q->extco2.IntRefCycleSize = FFMAX(0, q->int_ref_cycle_size); q->extco2.IntRefQPDelta = q->int_ref_qp_delta != INT16_MIN ? q->int_ref_qp_delta : 0; q->extco3.IntRefCycleDist = FFMAX(0, q->int_ref_cycle_dist); av_log(avctx, AV_LOG_DEBUG, "Reset IntRefType: %d; IntRefCycleSize: %d; " "IntRefQPDelta: %d; IntRefCycleDist: %d\n", q->extco2.IntRefType, q->extco2.IntRefCycleSize, q->extco2.IntRefQPDelta, q->extco3.IntRefCycleDist); return updated; } static int update_min_max_qp(AVCodecContext *avctx, QSVEncContext *q) { int updated = 0; if (avctx->codec_id != AV_CODEC_ID_H264) return 0; UPDATE_PARAM(q->old_qmin, avctx->qmin); UPDATE_PARAM(q->old_qmax, avctx->qmax); UPDATE_PARAM(q->old_min_qp_i, q->min_qp_i); UPDATE_PARAM(q->old_max_qp_i, q->max_qp_i); UPDATE_PARAM(q->old_min_qp_p, q->min_qp_p); UPDATE_PARAM(q->old_max_qp_p, q->max_qp_p); UPDATE_PARAM(q->old_min_qp_b, q->min_qp_b); UPDATE_PARAM(q->old_max_qp_b, q->max_qp_b); if (!updated) return 0; if ((avctx->qmin >= 0 && avctx->qmax >= 0 && avctx->qmin > avctx->qmax) || (q->max_qp_i >= 0 && q->min_qp_i >= 0 && q->min_qp_i > q->max_qp_i) || (q->max_qp_p >= 0 && q->min_qp_p >= 0 && q->min_qp_p > q->max_qp_p) || (q->max_qp_b >= 0 && q->min_qp_b >= 0 && q->min_qp_b > q->max_qp_b)) { av_log(avctx, AV_LOG_ERROR, "qmin and or qmax are set but invalid," " please make sure min <= max\n"); return AVERROR(EINVAL); } q->extco2.MinQPI = 0; q->extco2.MaxQPI = 0; q->extco2.MinQPP = 0; q->extco2.MaxQPP = 0; q->extco2.MinQPB = 0; q->extco2.MaxQPB = 0; if (avctx->qmin >= 0) { q->extco2.MinQPI = avctx->qmin > 51 ? 51 : avctx->qmin; q->extco2.MinQPB = q->extco2.MinQPP = q->extco2.MinQPI; } if (avctx->qmax >= 0) { q->extco2.MaxQPI = avctx->qmax > 51 ? 51 : avctx->qmax; q->extco2.MaxQPB = q->extco2.MaxQPP = q->extco2.MaxQPI; } if (q->min_qp_i >= 0) q->extco2.MinQPI = q->min_qp_i > 51 ? 51 : q->min_qp_i; if (q->max_qp_i >= 0) q->extco2.MaxQPI = q->max_qp_i > 51 ? 51 : q->max_qp_i; if (q->min_qp_p >= 0) q->extco2.MinQPP = q->min_qp_p > 51 ? 51 : q->min_qp_p; if (q->max_qp_p >= 0) q->extco2.MaxQPP = q->max_qp_p > 51 ? 51 : q->max_qp_p; if (q->min_qp_b >= 0) q->extco2.MinQPB = q->min_qp_b > 51 ? 51 : q->min_qp_b; if (q->max_qp_b >= 0) q->extco2.MaxQPB = q->max_qp_b > 51 ? 51 : q->max_qp_b; av_log(avctx, AV_LOG_VERBOSE, "Reset MinQPI: %d; MaxQPI: %d; " "MinQPP: %d; MaxQPP: %d; " "MinQPB: %d; MaxQPB: %d\n", q->extco2.MinQPI, q->extco2.MaxQPI, q->extco2.MinQPP, q->extco2.MaxQPP, q->extco2.MinQPB, q->extco2.MaxQPB); return updated; } static int update_low_delay_brc(AVCodecContext *avctx, QSVEncContext *q) { int updated = 0; if (avctx->codec_id != AV_CODEC_ID_H264 && avctx->codec_id != AV_CODEC_ID_HEVC && avctx->codec_id != AV_CODEC_ID_AV1) return 0; UPDATE_PARAM(q->old_low_delay_brc, q->low_delay_brc); if (!updated) return 0; q->extco3.LowDelayBRC = MFX_CODINGOPTION_UNKNOWN; if (q->low_delay_brc >= 0) q->extco3.LowDelayBRC = q->low_delay_brc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; av_log(avctx, AV_LOG_DEBUG, "Reset LowDelayBRC: %s\n", print_threestate(q->extco3.LowDelayBRC)); return updated; } static int update_frame_rate(AVCodecContext *avctx, QSVEncContext *q) { int updated = 0; UPDATE_PARAM(q->old_framerate.num, avctx->framerate.num); UPDATE_PARAM(q->old_framerate.den, avctx->framerate.den); if (!updated) return 0; 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; } av_log(avctx, AV_LOG_DEBUG, "Reset framerate: %d/%d (%.2f fps).\n", q->param.mfx.FrameInfo.FrameRateExtN, q->param.mfx.FrameInfo.FrameRateExtD, (double)q->param.mfx.FrameInfo.FrameRateExtN / q->param.mfx.FrameInfo.FrameRateExtD); return updated; } static int update_bitrate(AVCodecContext *avctx, QSVEncContext *q) { int updated = 0; int target_bitrate_kbps, max_bitrate_kbps, brc_param_multiplier; int buffer_size_in_kilobytes, initial_delay_in_kilobytes; UPDATE_PARAM(q->old_rc_buffer_size, avctx->rc_buffer_size); UPDATE_PARAM(q->old_rc_initial_buffer_occupancy, avctx->rc_initial_buffer_occupancy); UPDATE_PARAM(q->old_bit_rate, avctx->bit_rate); UPDATE_PARAM(q->old_rc_max_rate, avctx->rc_max_rate); if (!updated) return 0; buffer_size_in_kilobytes = avctx->rc_buffer_size / 8000; initial_delay_in_kilobytes = avctx->rc_initial_buffer_occupancy / 8000; target_bitrate_kbps = avctx->bit_rate / 1000; max_bitrate_kbps = avctx->rc_max_rate / 1000; brc_param_multiplier = (FFMAX(FFMAX3(target_bitrate_kbps, max_bitrate_kbps, buffer_size_in_kilobytes), initial_delay_in_kilobytes) + 0x10000) / 0x10000; q->param.mfx.BufferSizeInKB = buffer_size_in_kilobytes / brc_param_multiplier; q->param.mfx.InitialDelayInKB = initial_delay_in_kilobytes / brc_param_multiplier; q->param.mfx.TargetKbps = target_bitrate_kbps / brc_param_multiplier; q->param.mfx.MaxKbps = max_bitrate_kbps / brc_param_multiplier; q->param.mfx.BRCParamMultiplier = brc_param_multiplier; av_log(avctx, AV_LOG_VERBOSE, "Reset BufferSizeInKB: %d; InitialDelayInKB: %d; " "TargetKbps: %d; MaxKbps: %d; BRCParamMultiplier: %d\n", q->param.mfx.BufferSizeInKB, q->param.mfx.InitialDelayInKB, q->param.mfx.TargetKbps, q->param.mfx.MaxKbps, q->param.mfx.BRCParamMultiplier); return updated; } static int update_pic_timing_sei(AVCodecContext *avctx, QSVEncContext *q) { int updated = 0; if (avctx->codec_id != AV_CODEC_ID_H264 && avctx->codec_id != AV_CODEC_ID_HEVC) return 0; UPDATE_PARAM(q->old_pic_timing_sei, q->pic_timing_sei); if (!updated) return 0; q->extco.PicTimingSEI = q->pic_timing_sei ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_UNKNOWN; av_log(avctx, AV_LOG_DEBUG, "Reset PicTimingSEI: %s\n", print_threestate(q->extco.PicTimingSEI)); return updated; } static int encode_frame(AVCodecContext *avctx, QSVEncContext *q, const AVFrame *frame) { QSVPacket pkt = { { 0 } }; mfxExtAVCEncodedFrameInfo *enc_info = NULL; mfxExtBuffer **enc_buf = NULL; mfxFrameSurface1 *surf = 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; if (frame->pict_type == AV_PICTURE_TYPE_I) { enc_ctrl->FrameType = MFX_FRAMETYPE_I | MFX_FRAMETYPE_REF; if (q->forced_idr) enc_ctrl->FrameType |= MFX_FRAMETYPE_IDR; } } ret = av_new_packet(&pkt.pkt, q->packet_size); if (ret < 0) { av_log(avctx, AV_LOG_ERROR, "Error allocating the output packet\n"); return ret; } pkt.bs = av_mallocz(sizeof(*pkt.bs)); if (!pkt.bs) goto nomem; pkt.bs->Data = pkt.pkt.data; pkt.bs->MaxLength = pkt.pkt.size; if (avctx->codec_id == AV_CODEC_ID_H264) { enc_info = av_mallocz(sizeof(*enc_info)); if (!enc_info) goto nomem; enc_info->Header.BufferId = MFX_EXTBUFF_ENCODED_FRAME_INFO; enc_info->Header.BufferSz = sizeof (*enc_info); pkt.bs->NumExtParam = 1; enc_buf = av_mallocz(sizeof(mfxExtBuffer *)); if (!enc_buf) goto nomem; enc_buf[0] = (mfxExtBuffer *)enc_info; pkt.bs->ExtParam = enc_buf; } if (q->set_encode_ctrl_cb && enc_ctrl) { q->set_encode_ctrl_cb(avctx, frame, enc_ctrl); } if ((avctx->codec_id == AV_CODEC_ID_H264 || avctx->codec_id == AV_CODEC_ID_H265) && enc_ctrl && QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 8)) { ret = set_roi_encode_ctrl(avctx, frame, enc_ctrl); if (ret < 0) goto free; } if ((avctx->codec_id == AV_CODEC_ID_H264 || avctx->codec_id == AV_CODEC_ID_H265) && q->skip_frame != MFX_SKIPFRAME_NO_SKIP && enc_ctrl && QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 13)) set_skip_frame_encode_ctrl(avctx, frame, enc_ctrl); pkt.sync = av_mallocz(sizeof(*pkt.sync)); if (!pkt.sync) goto nomem; do { ret = MFXVideoENCODE_EncodeFrameAsync(q->session, enc_ctrl, surf, pkt.bs, pkt.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) { ret = (ret == MFX_ERR_MORE_DATA) ? AVERROR(EAGAIN) : ff_qsv_print_error(avctx, ret, "Error during encoding"); goto free; } if (ret == MFX_WRN_INCOMPATIBLE_VIDEO_PARAM && frame && (frame->flags & AV_FRAME_FLAG_INTERLACED)) print_interlace_msg(avctx, q); ret = 0; if (*pkt.sync) { ret = av_fifo_write(q->async_fifo, &pkt, 1); if (ret < 0) goto free; } else { free: av_freep(&pkt.sync); av_packet_unref(&pkt.pkt); av_freep(&pkt.bs); if (avctx->codec_id == AV_CODEC_ID_H264) { av_freep(&enc_info); av_freep(&enc_buf); } } return ret; nomem: ret = AVERROR(ENOMEM); goto free; } static int update_parameters(AVCodecContext *avctx, QSVEncContext *q, const AVFrame *frame) { int needReset = 0, ret = 0; if (!frame || avctx->codec_id == AV_CODEC_ID_MJPEG) return 0; needReset = update_qp(avctx, q); needReset |= update_max_frame_size(avctx, q); needReset |= update_gop_size(avctx, q); needReset |= update_rir(avctx, q); needReset |= update_low_delay_brc(avctx, q); needReset |= update_frame_rate(avctx, q); needReset |= update_bitrate(avctx, q); needReset |= update_pic_timing_sei(avctx, q); ret = update_min_max_qp(avctx, q); if (ret < 0) return ret; needReset |= ret; if (!needReset) return 0; if (avctx->hwaccel_context) { AVQSVContext *qsv = avctx->hwaccel_context; int i, j; 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; } // Flush codec before reset configuration. while (ret != AVERROR(EAGAIN)) { ret = encode_frame(avctx, q, NULL); if (ret < 0 && ret != AVERROR(EAGAIN)) return ret; } av_log(avctx, AV_LOG_DEBUG, "Parameter change, call msdk reset.\n"); ret = MFXVideoENCODE_Reset(q->session, &q->param); if (ret < 0) return ff_qsv_print_error(avctx, ret, "Error during resetting"); return 0; } int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q, AVPacket *pkt, const AVFrame *frame, int *got_packet) { int ret; ret = update_parameters(avctx, q, frame); if (ret < 0) return ret; ret = encode_frame(avctx, q, frame); if (ret < 0 && ret != AVERROR(EAGAIN)) return ret; if ((av_fifo_can_read(q->async_fifo) >= q->async_depth) || (!frame && av_fifo_can_read(q->async_fifo))) { QSVPacket qpkt; mfxExtAVCEncodedFrameInfo *enc_info; mfxExtBuffer **enc_buf; enum AVPictureType pict_type; av_fifo_read(q->async_fifo, &qpkt, 1); do { ret = MFXVideoCORE_SyncOperation(q->session, *qpkt.sync, 1000); } while (ret == MFX_WRN_IN_EXECUTION); qpkt.pkt.dts = av_rescale_q(qpkt.bs->DecodeTimeStamp, (AVRational){1, 90000}, avctx->time_base); qpkt.pkt.pts = av_rescale_q(qpkt.bs->TimeStamp, (AVRational){1, 90000}, avctx->time_base); qpkt.pkt.size = qpkt.bs->DataLength; if (qpkt.bs->FrameType & MFX_FRAMETYPE_IDR || qpkt.bs->FrameType & MFX_FRAMETYPE_xIDR) { qpkt.pkt.flags |= AV_PKT_FLAG_KEY; pict_type = AV_PICTURE_TYPE_I; } else if (qpkt.bs->FrameType & MFX_FRAMETYPE_I || qpkt.bs->FrameType & MFX_FRAMETYPE_xI) { if (avctx->codec_id == AV_CODEC_ID_VP9) qpkt.pkt.flags |= AV_PKT_FLAG_KEY; pict_type = AV_PICTURE_TYPE_I; } else if (qpkt.bs->FrameType & MFX_FRAMETYPE_P || qpkt.bs->FrameType & MFX_FRAMETYPE_xP) pict_type = AV_PICTURE_TYPE_P; else if (qpkt.bs->FrameType & MFX_FRAMETYPE_B || qpkt.bs->FrameType & MFX_FRAMETYPE_xB) pict_type = AV_PICTURE_TYPE_B; else if (qpkt.bs->FrameType == MFX_FRAMETYPE_UNKNOWN && qpkt.bs->DataLength) { pict_type = AV_PICTURE_TYPE_NONE; av_log(avctx, AV_LOG_WARNING, "Unknown FrameType, set pict_type to AV_PICTURE_TYPE_NONE.\n"); } else { av_log(avctx, AV_LOG_ERROR, "Invalid FrameType:%d.\n", qpkt.bs->FrameType); return AVERROR_INVALIDDATA; } if (avctx->codec_id == AV_CODEC_ID_H264) { enc_buf = qpkt.bs->ExtParam; enc_info = (mfxExtAVCEncodedFrameInfo *)(*enc_buf); ff_side_data_set_encoder_stats(&qpkt.pkt, enc_info->QP * FF_QP2LAMBDA, NULL, 0, pict_type); av_freep(&enc_info); av_freep(&enc_buf); } av_freep(&qpkt.bs); av_freep(&qpkt.sync); av_packet_move_ref(pkt, &qpkt.pkt); *got_packet = 1; } return 0; } int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q) { QSVFrame *cur; if (q->session) MFXVideoENCODE_Close(q->session); q->session = NULL; ff_qsv_close_internal_session(&q->internal_qs); 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); free_encoder_ctrl(&cur->enc_ctrl); av_freep(&cur); cur = q->work_frames; } if (q->async_fifo) { QSVPacket pkt; while (av_fifo_read(q->async_fifo, &pkt, 1) >= 0) { if (avctx->codec_id == AV_CODEC_ID_H264) { mfxExtBuffer **enc_buf = pkt.bs->ExtParam; mfxExtAVCEncodedFrameInfo *enc_info = (mfxExtAVCEncodedFrameInfo *)(*enc_buf); av_freep(&enc_info); av_freep(&enc_buf); } av_freep(&pkt.sync); av_freep(&pkt.bs); av_packet_unref(&pkt.pkt); } av_fifo_freep2(&q->async_fifo); } #if QSV_HAVE_OPAQUE av_freep(&q->opaque_surfaces); av_buffer_unref(&q->opaque_alloc_buf); #endif av_freep(&q->extparam); return 0; } const AVCodecHWConfigInternal *const ff_qsv_enc_hw_configs[] = { HW_CONFIG_ENCODER_FRAMES(QSV, QSV), HW_CONFIG_ENCODER_DEVICE(NV12, QSV), HW_CONFIG_ENCODER_DEVICE(P010, QSV), NULL, };