[FFmpeg-cvslog] lavfi/pan: copy ref props after filtering samples.

[Clément Bœsch]

ffmpeg | branch: master | Clément Bœsch <ubitux at gmail.com> | Tue Jan 31 08:20:42 2012 +0100| [85c66793d793cc1cf5b087b6be7b9c04ae9ce9d1] | committer: Clément Bœsch

lavfi/pan: copy ref props after filtering samples.

At least PTS needs to be copied to avoid breaking options such as -t in
ffmpeg.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=85c66793d793cc1cf5b087b6be7b9c04ae9ce9d1
---

 libavfilter/af_pan.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/libavfilter/af_pan.c b/libavfilter/af_pan.c
index 1b12de7..354e771 100644
--- a/libavfilter/af_pan.c
+++ b/libavfilter/af_pan.c
@@ -360,6 +360,10 @@ static void filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamples)
 
     pan->filter_samples(pan, outsamples, insamples, n);
 
+    avfilter_copy_buffer_ref_props(outsamples, insamples);
+    outsamples->audio->channel_layout = outlink->channel_layout;
+    outsamples->audio->planar         = outlink->planar;
+
     avfilter_filter_samples(outlink, outsamples);
     avfilter_unref_buffer(insamples);
 }