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lavu/samplefmt: add note regarding buf validity in av_samples_fill_arrays() doxy

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Stefano Sabatini 2012-09-08 01:19:37 +02:00
parent a4cb0af945
commit 3634441452
1 changed files with 4 additions and 0 deletions
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4
libavutil/samplefmt.h
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@ -169,6 +169,10 @@ int av_samples_get_buffer_size(int *linesize, int nb_channels, int nb_samples,
* buffer for planar layout, or the aligned size of the buffer for all channels
* for packed layout.
*
* The buffer in buf must be big enough to contain all the samples
* (use av_samples_get_buffer_size() to compute its minimum size),
* otherwise the audio_data pointers will point to invalid data.
*
* @see enum AVSampleFormat
* The documentation for AVSampleFormat describes the data layout.
*