From: stefano <stefano@9553f0bf-9b14-0410-a0b8-cfaf0461ba5b>
Date: Sun, 28 Dec 2008 17:07:47 +0000 (+0000)
Subject: Mention in the documentation of avfilter_poll_frame() that it returns
X-Git-Url: http://rtime.felk.cvut.cz/gitweb/frescor/ffmpeg.git/commitdiff_plain/e2e5e700d712a689bcb4169318a25f45006869f1

Mention in the documentation of avfilter_poll_frame() that it returns
a negative value in case of error.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16372 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
---

diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h
index ff08f71ce..804d52f68 100644
--- a/libavfilter/avfilter.h
+++ b/libavfilter/avfilter.h
@@ -509,7 +509,8 @@ int avfilter_request_frame(AVFilterLink *link);
 /**
  * Poll a frame from the filter chain.
  * @param  link the input link
- * @return      the number of imediately available frames
+ * @return the number of immediately available frames, a negative
+ * number in case of error
  */
 int avfilter_poll_frame(AVFilterLink *link);