From: Nicolas George <nicolas.george@normalesup.org>
Date: Tue, 17 Apr 2012 16:31:25 +0000 (+0200)
Subject: vsrc_buffer: return EAGAIN if no frame is available.
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=f75ee4031e0d898ba1cb3269f09dcf7e9ee99b07;p=ffmpeg

vsrc_buffer: return EAGAIN if no frame is available.

This is not an erroneous condition, do not print a warning.
---

diff --git a/libavfilter/vsrc_buffer.c b/libavfilter/vsrc_buffer.c
index ba00b2b6511..a22665b8e73 100644
--- a/libavfilter/vsrc_buffer.c
+++ b/libavfilter/vsrc_buffer.c
@@ -249,9 +249,7 @@ static int request_frame(AVFilterLink *link)
     if (!av_fifo_size(c->fifo)) {
         if (c->eof)
             return AVERROR_EOF;
-        av_log(link->src, AV_LOG_WARNING,
-               "request_frame() called with no available frame!\n");
-        return AVERROR(EINVAL);
+        return AVERROR(EAGAIN);
     }
     av_fifo_generic_read(c->fifo, &buf, sizeof(buf), NULL);