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libavcodec: add a new AV_CODEC_EXPORT_DATA_FILM_GRAIN flag and option

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This introduces a new field to allow decoders to export their film grain
parameters.
Will be used by the next patch.
This commit is contained in:
Lynne
2020-11-12 17:46:09 +01:00
parent 4f9ee87253
commit d243dd540a
3 changed files with 9 additions and 0 deletions
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libavcodec/avcodec.h
+5
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@@ -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.