vf_thumbnail: forward request_frame at least once.
authorNicolas George <nicolas.george@normalesup.org>
Sat, 10 Mar 2012 23:19:50 +0000 (00:19 +0100)
committerNicolas George <nicolas.george@normalesup.org>
Sat, 17 Mar 2012 16:26:27 +0000 (17:26 +0100)
commit69174fad736e4ced0010a25e0fde5389ba9c77f0
treedfa5a50295c8af7a580f9fecaf99f21a27428a7e
parent463705bd1c644bbdded7bcf9f619bcb4203d562f
vf_thumbnail: forward request_frame at least once.

The current version relied on poll_frame to request
the very first frame, that would not work if the
surrounding code does not call poll_frame.
libavfilter/vf_thumbnail.c