[FFmpeg-devel] [PATCH v2] lavc/qsvenc: add encode support for screen content coding extension
Xiang, Haihao
haihao.xiang at intel.com
Mon Jan 17 10:29:20 EET 2022
On Wed, 2022-01-12 at 16:36 +0800, Haihao Xiang wrote:
> Enables HEVC Screen Content Coding extension support on ICL+ platform
>
> Signed-off-by: Haihao Xiang <haihao.xiang at intel.com>
> ---
> v2: rebased it against the latest master and added scc to the doc
>
> doc/encoders.texi | 3 +++
> libavcodec/qsvenc.c | 3 +++
> libavcodec/qsvenc_hevc.c | 3 +++
> 3 files changed, 9 insertions(+)
>
> diff --git a/doc/encoders.texi b/doc/encoders.texi
> index 7cc8be1209..78518629cd 100644
> --- a/doc/encoders.texi
> +++ b/doc/encoders.texi
> @@ -3411,12 +3411,15 @@ an internal session.
> Depth of look ahead in number frames, available when extbrc option is
> enabled.
>
> @item @var{profile}
> +Set the encoding profile (scc requires libmfx >= 1.32).
> +
> @table @samp
> @item unknown
> @item main
> @item main10
> @item mainsp
> @item rext
> + at item scc
> @end table
>
> @item @var{gpb}
> diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
> index 4e7a15f060..269386624d 100644
> --- a/libavcodec/qsvenc.c
> +++ b/libavcodec/qsvenc.c
> @@ -74,6 +74,9 @@ static const struct profile_names hevc_profiles[] = {
> { MFX_PROFILE_HEVC_MAINSP, "hevc
> mainsp" },
> { MFX_PROFILE_HEVC_REXT, "hevc
> rext" },
> #endif
> +#if QSV_VERSION_ATLEAST(1, 32)
> + { MFX_PROFILE_HEVC_SCC, "hevc
> scc" },
> +#endif
> };
>
> static const struct profile_names vp9_profiles[] = {
> diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c
> index 08aba3011d..07010c698e 100644
> --- a/libavcodec/qsvenc_hevc.c
> +++ b/libavcodec/qsvenc_hevc.c
> @@ -244,6 +244,9 @@ 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
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