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Clarify avcodec_encode_audio() vs. PCM audio.

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patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 13445 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2008-05-26 23:19:26 +00:00 committed by Diego Biurrun
parent f4433de9ef
commit 5231f101d1
1 changed files with 2 additions and 0 deletions
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libavcodec/avcodec.h
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@ -2750,6 +2750,8 @@ int avcodec_parse_frame(AVCodecContext *avctx, uint8_t **pdata,
* @param[in] samples the input buffer containing the samples * @param[in] samples the input buffer containing the samples
* The number of samples read from this buffer is frame_size*channels, * The number of samples read from this buffer is frame_size*channels,
* both of which are defined in \p avctx. * both of which are defined in \p avctx.
* For PCM audio the number of samples read from \p samples is equal to
* \p buf_size * input_sample_size / output_sample_size.
* @return On error a negative value is returned, on success zero or the number * @return On error a negative value is returned, on success zero or the number
* of bytes used to encode the data read from the input buffer. * of bytes used to encode the data read from the input buffer.
*/ */