Mention in the documentation of avfilter_poll_frame() that it returns
authorStefano Sabatini <stefano.sabatini-lala@poste.it>
Sun, 28 Dec 2008 17:07:47 +0000 (17:07 +0000)
committerStefano Sabatini <stefano.sabatini-lala@poste.it>
Sun, 28 Dec 2008 17:07:47 +0000 (17:07 +0000)
commit055068d00126165a649bbd51d5dd3789f3f28e07
tree590ed3d59a5854bf8d06387159c43070e490d452
parent5b3658f73bbcad82b06d40f1965fab9db2446890
Mention in the documentation of avfilter_poll_frame() that it returns
a negative value in case of error.

Originally committed as revision 16372 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavfilter/avfilter.h