buffersink: Implement a poll function.
authorMichael Niedermayer <michaelni@gmx.at>
Tue, 6 Dec 2011 16:02:15 +0000 (17:02 +0100)
committerMichael Niedermayer <michaelni@gmx.at>
Thu, 8 Dec 2011 20:19:23 +0000 (21:19 +0100)
commita502939d64e807da6b3a9be84f4b21b35e5d251f
tree07edbecf8c03a308f295391f634a023b35a14161
parentfab97adb668b341376b77b9e28709e54afb4fa51
buffersink: Implement a poll function.
With this the application can find out how many frames are available.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavfilter/avfilter.h
libavfilter/buffersink.h
libavfilter/sink_buffer.c