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avfilter/buffersink: return EOF if closed link in av_buffersink_get_frame_flags()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-05-17 00:22:09 +02:00
parent bd8f2fa525
commit 8e3b1f259e
1 changed files with 2 additions and 0 deletions
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2
libavfilter/buffersink.c
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@ -132,6 +132,8 @@ int attribute_align_arg av_buffersink_get_frame_flags(AVFilterContext *ctx, AVFr
/* no picref available, fetch it from the filterchain */ /* no picref available, fetch it from the filterchain */
if (!av_fifo_size(buf->fifo)) { if (!av_fifo_size(buf->fifo)) {
if (inlink->closed)
return AVERROR_EOF;
if (flags & AV_BUFFERSINK_FLAG_NO_REQUEST) if (flags & AV_BUFFERSINK_FLAG_NO_REQUEST)
return AVERROR(EAGAIN); return AVERROR(EAGAIN);
if ((ret = ff_request_frame(inlink)) < 0) if ((ret = ff_request_frame(inlink)) < 0)