Mark Thompson 5b145290df lavc: Add support for increasing hardware frame pool sizes ...

AVCodecContext.extra_hw_frames is added to the size of hardware frame
pools created by libavcodec for APIs which require fixed-size pools.
This allows the user to keep references to a greater number of frames
after decode, which may be necessary for some use-cases.

It is also added to the initial_pool_size value returned by
avcodec_get_hw_frames_parameters() if a fixed-size pool is required.

2018-02-11 22:00:33 +00:00

3.5 KiB

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