diff --git a/doc/encoders.texi b/doc/encoders.texi index fed798ff42..d36464d629 100644 --- a/doc/encoders.texi +++ b/doc/encoders.texi @@ -3503,6 +3503,21 @@ Maximum video quantizer scale for B frame. @item @var{min_qp_b} Minimum video quantizer scale for B frame. + +@item @var{scenario} +Provides a hint to encoder about the scenario for the encoding session. +@table @samp +@item unknown +@item displayremoting +@item videoconference +@item archive +@item livestreaming +@item cameracapture +@item videosurveillance +@item gamestreaming +@item remotegaming +@end table + @end table @subsection HEVC Options @@ -3651,6 +3666,21 @@ Maximum video quantizer scale for B frame. @item @var{min_qp_b} Minimum video quantizer scale for B frame. + +@item @var{scenario} +Provides a hint to encoder about the scenario for the encoding session. +@table @samp +@item unknown +@item displayremoting +@item videoconference +@item archive +@item livestreaming +@item cameracapture +@item videosurveillance +@item gamestreaming +@item remotegaming +@end table + @end table @subsection MPEG2 Options diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c index ca5e6f0b6e..202a645ea2 100644 --- a/libavcodec/qsvenc.c +++ b/libavcodec/qsvenc.c @@ -337,6 +337,7 @@ static void dump_video_param(AVCodecContext *avctx, QSVEncContext *q, 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) { @@ -923,6 +924,8 @@ static int init_video_param(AVCodecContext *avctx, QSVEncContext *q) q->extco3.MaxFrameSizeI = q->max_frame_size_i; if (q->max_frame_size_p >= 0) q->extco3.MaxFrameSizeP = q->max_frame_size_p; + + q->extco3.ScenarioInfo = q->scenario; } if (avctx->codec_id == AV_CODEC_ID_HEVC) { diff --git a/libavcodec/qsvenc.h b/libavcodec/qsvenc.h index d35a1318f2..a983651dda 100644 --- a/libavcodec/qsvenc.h +++ b/libavcodec/qsvenc.h @@ -111,6 +111,19 @@ { "max_qp_b", "Maximum video quantizer scale for B frame", OFFSET(qsv.max_qp_b), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE}, \ { "min_qp_b", "Minimum video quantizer scale for B frame", OFFSET(qsv.min_qp_b), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE}, +#define QSV_OPTION_SCENARIO \ +{ "scenario", "A hint to encoder about the scenario for the encoding session", OFFSET(qsv.scenario), AV_OPT_TYPE_INT, { .i64 = MFX_SCENARIO_UNKNOWN }, \ + MFX_SCENARIO_UNKNOWN, MFX_SCENARIO_REMOTE_GAMING, VE, "scenario" }, \ +{ "unknown", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_SCENARIO_UNKNOWN }, .flags = VE, "scenario" }, \ +{ "displayremoting", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_SCENARIO_DISPLAY_REMOTING }, .flags = VE, "scenario" }, \ +{ "videoconference", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_SCENARIO_VIDEO_CONFERENCE }, .flags = VE, "scenario" }, \ +{ "archive", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_SCENARIO_ARCHIVE }, .flags = VE, "scenario" }, \ +{ "livestreaming", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_SCENARIO_LIVE_STREAMING }, .flags = VE, "scenario" }, \ +{ "cameracapture", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_SCENARIO_CAMERA_CAPTURE }, .flags = VE, "scenario" }, \ +{ "videosurveillance", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_SCENARIO_VIDEO_SURVEILLANCE }, .flags = VE, "scenario" }, \ +{ "gamestreaming", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_SCENARIO_GAME_STREAMING }, .flags = VE, "scenario" }, \ +{ "remotegaming", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_SCENARIO_REMOTE_GAMING }, .flags = VE, "scenario" }, + extern const AVCodecHWConfigInternal *const ff_qsv_enc_hw_configs[]; typedef int SetEncodeCtrlCB (AVCodecContext *avctx, @@ -179,6 +192,7 @@ typedef struct QSVEncContext { int max_frame_size_p; int max_slice_size; int dblk_idc; + int scenario; int tile_cols; int tile_rows; diff --git a/libavcodec/qsvenc_h264.c b/libavcodec/qsvenc_h264.c index ad9cf629df..a0dc31e24a 100644 --- a/libavcodec/qsvenc_h264.c +++ b/libavcodec/qsvenc_h264.c @@ -114,6 +114,7 @@ static const AVOption options[] = { QSV_OPTION_DBLK_IDC QSV_OPTION_LOW_DELAY_BRC QSV_OPTION_MAX_MIN_QP + QSV_OPTION_SCENARIO { "cavlc", "Enable CAVLC", OFFSET(qsv.cavlc), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE }, #if QSV_HAVE_VCM diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c index 19f028c078..e59747fda3 100644 --- a/libavcodec/qsvenc_hevc.c +++ b/libavcodec/qsvenc_hevc.c @@ -235,6 +235,7 @@ static const AVOption options[] = { QSV_OPTION_MAX_MIN_QP QSV_OPTION_ADAPTIVE_I QSV_OPTION_ADAPTIVE_B + QSV_OPTION_SCENARIO { "idr_interval", "Distance (in I-frames) between IDR frames", OFFSET(qsv.idr_interval), AV_OPT_TYPE_INT, { .i64 = 0 }, -1, INT_MAX, VE, "idr_interval" }, { "begin_only", "Output an IDR-frame only at the beginning of the stream", 0, AV_OPT_TYPE_CONST, { .i64 = -1 }, 0, 0, VE, "idr_interval" },