diff options
Diffstat (limited to 'libavfilter')
| -rw-r--r-- | libavfilter/buffersink.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/libavfilter/buffersink.c b/libavfilter/buffersink.c index e693161554..3206bd9dfe 100644 --- a/libavfilter/buffersink.c +++ b/libavfilter/buffersink.c @@ -133,7 +133,7 @@ int attribute_align_arg av_buffersink_get_frame_flags(AVFilterContext *ctx, AVFr AVFrame *cur_frame; /* no picref available, fetch it from the filterchain */ - if (!av_fifo_size(buf->fifo)) { + while (!av_fifo_size(buf->fifo)) { if (inlink->closed) return AVERROR_EOF; if (flags & AV_BUFFERSINK_FLAG_NO_REQUEST) @@ -142,9 +142,6 @@ int attribute_align_arg av_buffersink_get_frame_flags(AVFilterContext *ctx, AVFr return ret; } - if (!av_fifo_size(buf->fifo)) - return AVERROR(EINVAL); - if (flags & AV_BUFFERSINK_FLAG_PEEK) { cur_frame = *((AVFrame **)av_fifo_peek2(buf->fifo, 0)); if ((ret = av_frame_ref(frame, cur_frame)) < 0) |