Nov 12, 2020, 22:39 by jamr...@gmail.com: > On 11/12/2020 2:42 PM, Lynne wrote: > >> This introduces a new field to allow decoders to export their film grain >> parameters. >> Will be used by the next patch. >> >> Patch attached. >> >> From d5d5e1e5f90938ac5cfa462efc13658ab411246b Mon Sep 17 00:00:00 2001 >> From: Lynne <d...@lynne.ee> >> Date: Thu, 12 Nov 2020 17:46:09 +0100 >> Subject: [PATCH v2 2/3] libavcodec: add a new AV_CODEC_EXPORT_DATA_FILM_GRAIN >> flag and option >> >> This introduces a new field to allow decoders to export their film grain >> parameters. >> Will be used by the next patch. >> --- >> doc/APIchanges | 3 +++ >> libavcodec/avcodec.h | 5 +++++ >> libavcodec/options_table.h | 1 + >> libavcodec/version.h | 4 ++-- >> 4 files changed, 11 insertions(+), 2 deletions(-) >> >> diff --git a/doc/APIchanges b/doc/APIchanges >> index 41248724d9..9d0ddb4ff6 100644 >> --- a/doc/APIchanges >> +++ b/doc/APIchanges >> @@ -15,6 +15,9 @@ libavutil: 2017-10-21 >> API changes, most recent first: >> +2020-xx-xx - xxxxxxxxxx - lavc 58.113.100 - avcodec.h >> + Adds a new flag AV_CODEC_EXPORT_DATA_FILM_GRAIN for export_side_data. >> + >> 2020-xx-xx - xxxxxxxxxx - lavu 56.61.100 - film_grain_params.h >> Adds a new API for extracting codec film grain parameters as side data. >> Adds a new AVFrameSideDataType entry AV_FRAME_DATA_FILM_GRAIN_PARAMS for it. >> diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h >> index 20af3ef00d..5047da0f6a 100644 >> --- a/libavcodec/avcodec.h >> +++ b/libavcodec/avcodec.h >> @@ -410,6 +410,11 @@ typedef struct RcOverride{ >> * Export the AVVideoEncParams structure through frame side data. >> */ >> #define AV_CODEC_EXPORT_DATA_VIDEO_ENC_PARAMS (1 << 2) >> +/** >> + * Decoding only. >> + * Do not apply film grain, export it instead. >> + */ >> +#define AV_CODEC_EXPORT_DATA_FILM_GRAIN (1 << 3) >> /** >> * Pan Scan area. >> diff --git a/libavcodec/options_table.h b/libavcodec/options_table.h >> index 66bda42663..77e1211ae0 100644 >> --- a/libavcodec/options_table.h >> +++ b/libavcodec/options_table.h >> @@ -83,6 +83,7 @@ static const AVOption avcodec_options[] = { >> {"mvs", "export motion vectors through frame side data", 0, >> AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_EXPORT_DATA_MVS}, INT_MIN, INT_MAX, V|D, >> "export_side_data"}, >> {"prft", "export Producer Reference Time through packet side data", 0, >> AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_EXPORT_DATA_PRFT}, INT_MIN, INT_MAX, >> A|V|S|E, "export_side_data"}, >> {"venc_params", "export video encoding parameters through frame side data", >> 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_EXPORT_DATA_VIDEO_ENC_PARAMS}, >> INT_MIN, INT_MAX, V|D, "export_side_data"}, >> +{"export_film_grain", "export film grain parameters through frame side >> data", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_EXPORT_DATA_FILM_GRAIN}, >> INT_MIN, INT_MAX, V|D, "export_side_data"}, >> > > Just "film_grain". It's a flag for an option called export_side_data, so no > need to be redundant. >
Makes sense. Changed locally, thanks. _______________________________________________ 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".