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authorStefano Sabatini <stefasab@gmail.com>2011-10-23 13:53:25 +0200
committerStefano Sabatini <stefasab@gmail.com>2011-10-24 17:46:48 +0200
commit1f4652068e690c907df3ab569948c1f04d0bb940 (patch)
tree283f1e1cad63bb4cc1cda146ced46bbe9d577733 /libavfilter/af_aresample.c
parent3092509b08f71beabff65c31c49d9e9dffe4584b (diff)
downloadffmpeg-1f4652068e690c907df3ab569948c1f04d0bb940.tar.gz
lavfi: rewrite nullsrc using the code in vsrc_testsrc.c
Factorize code, extend the functionality of the filter, and make it return empty buffers. This is useful for filters which ignore the input frames content. This is also changing the syntax of the nullsrc source, and dropping the framerate expression evaluation, which does not look particularly useful.
Diffstat (limited to 'libavfilter/af_aresample.c')
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