From 2fef0bdfc120a70c06c8620af6e1d11a11ef7201 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Tue, 14 Dec 2004 20:01:49 +0000
Subject: [PATCH] try to set next_pts to a reasonable value in case of
 streamcopy

Originally committed as revision 3753 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 ffmpeg.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/ffmpeg.c b/ffmpeg.c
index bfc2c6a5c1..abf90ef6a5 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -1175,6 +1175,19 @@ static int output_packet(AVInputStream *ist, int ist_index,
                     goto fail_decode;
                 }
             } else {
+                switch(ist->st->codec.codec_type) {
+                case CODEC_TYPE_AUDIO:
+                    ist->next_pts += ((int64_t)AV_TIME_BASE * ist->st->codec.frame_size) / 
+                        (ist->st->codec.sample_rate * ist->st->codec.channels);
+                    break;
+                case CODEC_TYPE_VIDEO:
+                    if (ist->st->codec.frame_rate_base != 0) {
+                        ist->next_pts += ((int64_t)AV_TIME_BASE * 
+                                          ist->st->codec.frame_rate_base) /
+                            ist->st->codec.frame_rate;
+                    }
+                    break;
+                }
                 data_buf = ptr;
                 data_size = len;
                 ret = len;