[PATCH] lavc/qsvenc: add support for Screen Content Coding (SCC) extension
This patch adds support for SCC encoding on ICL+ platform Sample pipeline: ffmpeg -init_hw_device qsv=qsv:hw -f lavfi -i testsrc -vf \ "format=nv12,hwupload=extra_hw_frames=64,format=qsv" -c:v hevc_qsv \ -profile:v scc -low_power 1 out.h265 --- libavcodec/qsvenc.c | 3 +++ libavcodec/qsvenc_hevc.c | 3 +++ 2 files changed, 6 insertions(+) diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c index 1ed8f5d973..29750735e0 100644 --- a/libavcodec/qsvenc.c +++ b/libavcodec/qsvenc.c @@ -69,6 +69,9 @@ static const struct { { MFX_PROFILE_HEVC_MAINSP, "mainsp" }, { MFX_PROFILE_HEVC_REXT, "rext" }, #endif +#if QSV_VERSION_ATLEAST(1, 32) + { MFX_PROFILE_HEVC_SCC, "scc" }, +#endif }; static const char *print_profile(mfxU16 profile) diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c index 347f30655e..663f21439f 100644 --- a/libavcodec/qsvenc_hevc.c +++ b/libavcodec/qsvenc_hevc.c @@ -241,6 +241,9 @@ static const AVOption options[] = { { "main10", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_HEVC_MAIN10 }, INT_MIN, INT_MAX, VE, "profile" }, { "mainsp", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_HEVC_MAINSP }, INT_MIN, INT_MAX, VE, "profile" }, { "rext", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_HEVC_REXT }, INT_MIN, INT_MAX, VE, "profile" }, +#if QSV_VERSION_ATLEAST(1, 32) + { "scc", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_HEVC_SCC }, INT_MIN, INT_MAX, VE, "profile" }, +#endif { "gpb", "1: GPB (generalized P/B frame); 0: regular P frame", OFFSET(qsv.gpb), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, VE}, -- 2.25.1
@Zhong, @Mark Could you take a look at this patch when you get a chance? Thanks Haihao
This patch adds support for SCC encoding on ICL+ platform
Sample pipeline: ffmpeg -init_hw_device qsv=qsv:hw -f lavfi -i testsrc -vf \ "format=nv12,hwupload=extra_hw_frames=64,format=qsv" -c:v hevc_qsv \ -profile:v scc -low_power 1 out.h265 --- libavcodec/qsvenc.c | 3 +++ libavcodec/qsvenc_hevc.c | 3 +++ 2 files changed, 6 insertions(+)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c index 1ed8f5d973..29750735e0 100644 --- a/libavcodec/qsvenc.c +++ b/libavcodec/qsvenc.c @@ -69,6 +69,9 @@ static const struct { { MFX_PROFILE_HEVC_MAINSP, "mainsp" }, { MFX_PROFILE_HEVC_REXT, "rext" }, #endif +#if QSV_VERSION_ATLEAST(1, 32) + { MFX_PROFILE_HEVC_SCC, "scc" }, +#endif };
static const char *print_profile(mfxU16 profile) diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c index 347f30655e..663f21439f 100644 --- a/libavcodec/qsvenc_hevc.c +++ b/libavcodec/qsvenc_hevc.c @@ -241,6 +241,9 @@ static const AVOption options[] = { { "main10", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_HEVC_MAIN10 }, INT_MIN, INT_MAX, VE, "profile" }, { "mainsp", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_HEVC_MAINSP }, INT_MIN, INT_MAX, VE, "profile" }, { "rext", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_HEVC_REXT }, INT_MIN, INT_MAX, VE, "profile" }, +#if QSV_VERSION_ATLEAST(1, 32) + { "scc", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_HEVC_SCC }, INT_MIN, INT_MAX, VE, "profile" }, +#endif
{ "gpb", "1: GPB (generalized P/B frame); 0: regular P frame", OFFSET(qsv.gpb), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, VE},
-----Original Message----- From: Xiang, Haihao <haihao.xiang@intel.com> Sent: Monday, September 28, 2020 16:21 To: ffmpeg-devel@ffmpeg.org Cc: Xiang, Haihao <haihao.xiang@intel.com> Subject: [FFmpeg-devel][PATCH] lavc/qsvenc: add support for Screen Content Coding (SCC) extension
This patch adds support for SCC encoding on ICL+ platform
Sample pipeline: ffmpeg -init_hw_device qsv=qsv:hw -f lavfi -i testsrc -vf \ "format=nv12,hwupload=extra_hw_frames=64,format=qsv" -c:v hevc_qsv \ -profile:v scc -low_power 1 out.h265 --- libavcodec/qsvenc.c | 3 +++ libavcodec/qsvenc_hevc.c | 3 +++ 2 files changed, 6 insertions(+)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c index 1ed8f5d973..29750735e0 100644 --- a/libavcodec/qsvenc.c +++ b/libavcodec/qsvenc.c @@ -69,6 +69,9 @@ static const struct { { MFX_PROFILE_HEVC_MAINSP, "mainsp" }, { MFX_PROFILE_HEVC_REXT, "rext" }, #endif +#if QSV_VERSION_ATLEAST(1, 32) + { MFX_PROFILE_HEVC_SCC, "scc" }, +#endif };
static const char *print_profile(mfxU16 profile) diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c index 347f30655e..663f21439f 100644 --- a/libavcodec/qsvenc_hevc.c +++ b/libavcodec/qsvenc_hevc.c @@ -241,6 +241,9 @@ static const AVOption options[] = { { "main10", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_HEVC_MAIN10 }, INT_MIN, INT_MAX, VE, "profile" }, { "mainsp", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_HEVC_MAINSP }, INT_MIN, INT_MAX, VE, "profile" }, { "rext", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_HEVC_REXT }, INT_MIN, INT_MAX, VE, "profile" }, +#if QSV_VERSION_ATLEAST(1, 32) + { "scc", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_HEVC_SCC }, INT_MIN, INT_MAX, VE, "profile" }, +#endif
{ "gpb", "1: GPB (generalized P/B frame); 0: regular P frame", OFFSET(qsv.gpb), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, VE},
--
Will apply -Haihao
participants (2)
-
Haihao Xiang -
Xiang, Haihao