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Code Issues Releases Activity

asrc_abuffer: return EAGAIN if no frame is available

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Matthieu Bouron 2012-04-26 17:28:23 +02:00 committed by Michael Niedermayer
parent 6b55aab01a
commit 73c1e3baad
1 changed files with 2 additions and 5 deletions
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7
libavfilter/asrc_abuffer.c
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@ -334,11 +334,8 @@ static int request_frame(AVFilterLink *outlink)
ABufferSourceContext *abuffer = outlink->src->priv;
AVFilterBufferRef *samplesref;
if (!av_fifo_size(abuffer->fifo)) {
av_log(outlink->src, AV_LOG_ERROR,
"request_frame() called with no available frames!\n");
return AVERROR(EINVAL);
}
if (!av_fifo_size(abuffer->fifo))
return AVERROR(EAGAIN);
av_fifo_generic_read(abuffer->fifo, &samplesref, sizeof(samplesref), NULL);
avfilter_filter_samples(outlink, avfilter_ref_buffer(samplesref, ~0));