[FFmpeg-devel] [PATCH] document and implement buffer padding with CODEC_CAP_SMALL_LAST_FRAME

Justin Ruggles justin.ruggles
Mon Aug 23 23:49:57 CEST 2010


For audio encoders that can handle a small last frame, the user still
needs to supply a full frame of valid samples, padded with either zeros
or some other meaningful data.  This is because some codecs have fixed
frame sizes, and if CODEC_CAP_SMALL_LAST_FRAME is set then padding is
preferable to truncation.


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