From 73c1e3baadb45b693a31b67f8b04e9c147ce3da1 Mon Sep 17 00:00:00 2001 From: Matthieu Bouron Date: Thu, 26 Apr 2012 17:28:23 +0200 Subject: [PATCH] asrc_abuffer: return EAGAIN if no frame is available Signed-off-by: Michael Niedermayer --- libavfilter/asrc_abuffer.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/libavfilter/asrc_abuffer.c b/libavfilter/asrc_abuffer.c index 5eca785..eab83e2 100644 --- a/libavfilter/asrc_abuffer.c +++ b/libavfilter/asrc_abuffer.c @@ -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)); -- 2.7.4