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Document the need of buf=NULL buf_size=0 at the end to obtain all frames. 

Originally committed as revision 16482 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2009-01-07 19:55:08 +00:00
parent 0d9efa287a
commit 1b9bbf8674
1 changed files with 3 additions and 0 deletions
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libavcodec/avcodec.h
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@ -2797,6 +2797,9 @@ int avcodec_decode_audio2(AVCodecContext *avctx, int16_t *samples,
* the linesize is not a multiple of 16 then there's no sense in aligning the
* start of the buffer to 16.
*
* @note Some codecs have a delay between input and output, these need to be
* feeded with buf=NULL, buf_size=0 at the end to return the remaining frames.
*
* @param avctx the codec context
* @param[out] picture The AVFrame in which the decoded video frame will be stored.
* @param[in] buf the input buffer