From efcfcf8793a64525536e809e04f952ebed719b28 Mon Sep 17 00:00:00 2001
From: Nicolas George <nicolas.george@normalesup.org>
Date: Sat, 28 Jul 2012 14:57:52 +0200
Subject: [PATCH] avf_concat: fix silence duration.

concat_in.pts starts at 0 for each segment, so the duration
of the silence was too long, except at the first stitch.
---
 libavfilter/avf_concat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/avf_concat.c b/libavfilter/avf_concat.c
index 005e4147aa..6b4fffa19f 100644
--- a/libavfilter/avf_concat.c
+++ b/libavfilter/avf_concat.c
@@ -269,7 +269,7 @@ static void send_silence(AVFilterContext *ctx, unsigned in_no, unsigned out_no)
 {
     ConcatContext *cat = ctx->priv;
     AVFilterLink *outlink = ctx->outputs[out_no];
-    int64_t base_pts = cat->in[in_no].pts;
+    int64_t base_pts = cat->in[in_no].pts + cat->delta_ts;
     int64_t nb_samples, sent = 0;
     int frame_nb_samples;
     AVRational rate_tb = { 1, ctx->inputs[in_no]->sample_rate };