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authorJames Almer <jamrial@gmail.com>2019-08-30 11:37:25 -0300
committerJames Almer <jamrial@gmail.com>2019-09-04 10:07:12 -0300
commit9ea6d2149e25d68885a24894bb911077b05388c4 (patch)
treed302ed27dd814bea2189537f62c4120f69ecb669 /libavfilter/vf_lut.c
parent39f129593756e3e270ed3881ca076627f30e1eb7 (diff)
downloadffmpeg-9ea6d2149e25d68885a24894bb911077b05388c4.tar.gz
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>
Diffstat (limited to 'libavfilter/vf_lut.c')
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