From 5997285d3a20a4b14a3525220679637823a5ee45 Mon Sep 17 00:00:00 2001
From: Nicolas George <nicolas.george@normalesup.org>
Date: Thu, 5 Jul 2012 21:00:00 +0200
Subject: [PATCH] ffmpeg: poll filters even after -t limit.

If not, frames can still arrive to the sink and accumulate.
The frames past recording time will be ignored in do_*_out.
---
 ffmpeg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ffmpeg.c b/ffmpeg.c
index 2fa8acb8df..cf53b91f0e 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -1948,7 +1948,7 @@ static int poll_filters(void)
                 avcodec_get_frame_defaults(ost->filtered_frame);
             filtered_frame = ost->filtered_frame;
 
-            while (!ost->is_past_recording_time) {
+            while (1) {
                 ret = av_buffersink_get_buffer_ref(ost->filter->filter, &picref,
                                                    AV_BUFFERSINK_FLAG_NO_REQUEST);
                 if (ret < 0) {