James Almer 9ea6d2149e avcodec/decode: add a flags parameter to ff_reget_buffer() ...

Some decoders may not need a writable buffer in some specific cases, but only
a reference to the existing buffer with updated frame properties instead, for
the purpose of returning duplicate frames. For this, the
FF_REGET_BUFFER_FLAG_READONLY flag is added, which will prevent potential
allocations and buffer copies when they are not needed.

Signed-off-by: James Almer <jamrial@gmail.com>

2019-09-04 10:07:12 -03:00

7.2 KiB

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