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fifo: add note in av_fifo_realloc2() doxy regarding reallocation failure behavior

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Stefano Sabatini 2011-08-13 19:13:04 +02:00
parent 0629b1ff35
commit bf917e26e1
1 changed files with 2 additions and 0 deletions
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libavutil/fifo.h
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@ -94,6 +94,8 @@ int av_fifo_generic_write(AVFifoBuffer *f, void *src, int size, int (*func)(void
/**
* Resize an AVFifoBuffer.
* In case of reallocation failure, the old FIFO is kept unchanged.
*
* @param f AVFifoBuffer to resize
* @param size new AVFifoBuffer size in bytes
* @return <0 for failure, >=0 otherwise