From 4e5a8878d583d3d70d8a01e9f73640b8cdb38c41 Mon Sep 17 00:00:00 2001
From: Justin Ruggles <justin.ruggles@gmail.com>
Date: Thu, 13 Dec 2012 18:30:20 -0500
Subject: asyncts: ignore min_delta only if first_pts is set

---
 libavfilter/af_asyncts.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'libavfilter/af_asyncts.c')

diff --git a/libavfilter/af_asyncts.c b/libavfilter/af_asyncts.c
index d6d893210c..40680c8559 100644
--- a/libavfilter/af_asyncts.c
+++ b/libavfilter/af_asyncts.c
@@ -215,7 +215,8 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *buf)
     delta    = pts - s->pts - get_delay(s);
     out_size = avresample_available(s->avr);
 
-    if (labs(delta) > s->min_delta || (s->first_frame && delta)) {
+    if (labs(delta) > s->min_delta ||
+        (s->first_frame && delta && s->first_pts != AV_NOPTS_VALUE)) {
         av_log(ctx, AV_LOG_VERBOSE, "Discontinuity - %"PRId64" samples.\n", delta);
         out_size = av_clipl_int32((int64_t)out_size + delta);
     } else {
-- 
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