ping, the patchset is for HDR/HLG color support for prores.
On Mon, Nov 04, 2019 at 07:10:00PM +0800, lance.lmw...@gmail.com wrote:
> From: Limin Wang <lance.lmw...@gmail.com>
>
> It's based on the following specs:
> RDD 36:2015 - SMPTE Registered Disclosure Doc - Apple ProRes Bitstream Syntax
> and Decoding Process
>
> Signed-off-by: Limin Wang <lance.lmw...@gmail.com>
> ---
> doc/bitstream_filters.texi | 2 ++
> libavcodec/prores_metadata_bsf.c | 3 ++-
> 2 files changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/doc/bitstream_filters.texi b/doc/bitstream_filters.texi
> index 8fe5b3ad75..e2de4fd4ed 100644
> --- a/doc/bitstream_filters.texi
> +++ b/doc/bitstream_filters.texi
> @@ -589,6 +589,8 @@ Keep the same transfer characteristics property (default).
> @item unknown
> @item bt709
> BT 601, BT 709, BT 2020
> +@item smpte2084
> +SMPTE ST 2084
> @end table
>
>
> diff --git a/libavcodec/prores_metadata_bsf.c
> b/libavcodec/prores_metadata_bsf.c
> index 0510d3520a..24615e9305 100644
> --- a/libavcodec/prores_metadata_bsf.c
> +++ b/libavcodec/prores_metadata_bsf.c
> @@ -140,10 +140,11 @@ static const AVOption options[] = {
> {"smpte431", NULL, 0, AV_OPT_TYPE_CONST,
> {.i64=AVCOL_PRI_SMPTE431}, INT_MIN, INT_MAX, FLAGS, "color_primaries"},
> {"smpte432", NULL, 0, AV_OPT_TYPE_CONST,
> {.i64=AVCOL_PRI_SMPTE432}, INT_MIN, INT_MAX, FLAGS, "color_primaries"},
>
> - {"color_trc", "select color transfer", OFFSET(transfer_characteristics),
> AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_TRC_BT709, FLAGS, "color_trc"},
> + {"color_trc", "select color transfer", OFFSET(transfer_characteristics),
> AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_TRC_NB, FLAGS, "color_trc"},
> {"auto", "keep the same color transfer", 0, AV_OPT_TYPE_CONST,
> {.i64=-1}, INT_MIN, INT_MAX, FLAGS,
> "color_trc"},
> {"unknown", NULL, 0, AV_OPT_TYPE_CONST,
> {.i64=0}, INT_MIN, INT_MAX, FLAGS,
> "color_trc"},
> {"bt709", NULL, 0, AV_OPT_TYPE_CONST,
> {.i64=AVCOL_TRC_BT709}, INT_MIN, INT_MAX, FLAGS,
> "color_trc"},
> + {"smpte2084", NULL, 0, AV_OPT_TYPE_CONST,
> {.i64=AVCOL_TRC_SMPTE2084}, INT_MIN, INT_MAX, FLAGS,
> "color_trc"},
>
> {"colorspace", "select colorspace", OFFSET(matrix_coefficients),
> AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_SPC_BT2020_NCL, FLAGS, "colorspace"},
> {"auto", "keep the same colorspace", 0, AV_OPT_TYPE_CONST, {.i64=-1},
> INT_MIN, INT_MAX, FLAGS, "colorspace"},
> --
> 2.21.0
>
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