This patch introduces a new frame side data type AVFilmGrainParams for use with video codecs which support it. It can save a lot of memory used for duplicate processed reference frames and reduce copies when applying film grain during presentation.
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| @@ -15,6 +15,10 @@ libavutil: 2017-10-21 · 14 unmodified lines | |||
| 15 | 15 | ||
| 16 | API changes, most recent first: | 16 | API changes, most recent first: |
| 17 | 17 | ||
| 18 | 2020-11-25 - xxxxxxxxxx - lavu 56.61.100 - film_grain_params.h | ||
| 19 | Adds a new API for extracting codec film grain parameters as side data. | ||
| 20 | Adds a new AVFrameSideDataType entry AV_FRAME_DATA_FILM_GRAIN_PARAMS for it. | ||
| 21 | |||
| 18 | 2020-xx-xx - xxxxxxxxxx - lavf 58.64.100 - avformat.h | 22 | 2020-xx-xx - xxxxxxxxxx - lavf 58.64.100 - avformat.h |
| 19 | Add AVSTREAM_EVENT_FLAG_NEW_PACKETS. | 23 | Add AVSTREAM_EVENT_FLAG_NEW_PACKETS. |
| 20 | 24 | ||