From: Wenbinc-Bin <wenbin.c...@intel.com> Add transform skip option for hevc_qsv. Command line option is "transform_skip". By enabling this option, the transform_skip_enabled_flag in PPS will be set to 1. This option is only supported in the platform newer than ICL.
Signed-off-by Wenbin Chen <wenbin.c...@intel.com> --- libavcodec/qsvenc.c | 10 ++++++++-- libavcodec/qsvenc.h | 1 + libavcodec/qsvenc_hevc.c | 3 +++ 3 files changed, 12 insertions(+), 2 deletions(-) diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c index a811d06329..f2fcd09ae0 100644 --- a/libavcodec/qsvenc.c +++ b/libavcodec/qsvenc.c @@ -304,7 +304,9 @@ static void dump_video_param(AVCodecContext *avctx, QSVEncContext *q, info->FrameInfo.FrameRateExtD, info->FrameInfo.FrameRateExtN); av_log(avctx, AV_LOG_VERBOSE, "DisableDeblockingIdc: %"PRIu32" \n", co2->DisableDeblockingIdc); - +#if QSV_VERSION_ATLEAST(1, 26) + av_log(avctx, AV_LOG_VERBOSE, "TransformSkip: %s \n", print_threestate(co3->TransformSkip)); +#endif } static int select_rc_mode(AVCodecContext *avctx, QSVEncContext *q) @@ -813,10 +815,14 @@ FF_ENABLE_DEPRECATION_WARNINGS av_log(avctx, AV_LOG_WARNING, "Please set max_b_frames(-bf) to 0 to enable P-pyramid\n"); } + if (avctx->codec_id == AV_CODEC_ID_HEVC) { +#if QSV_VERSION_ATLEAST(1, 26) + q->extco3.TransformSkip = q->transform_skip ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; +#endif #if QSV_HAVE_GPB - if (avctx->codec_id == AV_CODEC_ID_HEVC) q->extco3.GPB = q->gpb ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF; #endif + } q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco3; #endif } diff --git a/libavcodec/qsvenc.h b/libavcodec/qsvenc.h index 7da6e0a50f..d1de914724 100644 --- a/libavcodec/qsvenc.h +++ b/libavcodec/qsvenc.h @@ -197,6 +197,7 @@ typedef struct QSVEncContext { int repeat_pps; int low_power; int gpb; + int transform_skip; int a53_cc; diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c index 347f30655e..07a7e3b2be 100644 --- a/libavcodec/qsvenc_hevc.c +++ b/libavcodec/qsvenc_hevc.c @@ -246,6 +246,9 @@ static const AVOption options[] = { { "tile_cols", "Number of columns for tiled encoding", OFFSET(qsv.tile_cols), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, UINT16_MAX, VE }, { "tile_rows", "Number of rows for tiled encoding", OFFSET(qsv.tile_rows), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, UINT16_MAX, VE }, +#if QSV_VERSION_ATLEAST(1, 26) + { "transform_skip", "Turn this option ON to enable transformskip", OFFSET(qsv.transform_skip), AV_OPT_TYPE_INT, { .i64 = -1}, -1, 1, VE}, +#endif { NULL }, }; -- 2.25.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".