[libav-commits] avconv: make copy_tb on by default.

[Anton Khirnov]

Module: libav
Branch: master
Commit: 7bb3e6259492c9923881f906be88b0c2eb5e071e

Author:    Anton Khirnov <anton at khirnov.net>
Committer: Anton Khirnov <anton at khirnov.net>
Date:      Tue Nov 29 11:10:31 2011 +0100

avconv: make copy_tb on by default.

I.e. on streamcopy set output codec timebase from input stream timebase
(as opposed to input codec timebase). This should be more sane, because
since the stream is not decoded, the input codec tb has no relation to
the timestamps of the copied packets.

---

 avconv.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/avconv.c b/avconv.c
index ab0d4ec..d6045b7 100644
--- a/avconv.c
+++ b/avconv.c
@@ -113,7 +113,7 @@ static int video_sync_method= -1;
 static int audio_sync_method= 0;
 static float audio_drift_threshold= 0.1;
 static int copy_ts= 0;
-static int copy_tb;
+static int copy_tb = 1;
 static int opt_shortest = 0;
 static char *vstats_filename;
 static FILE *vstats_file;
@@ -2067,9 +2067,7 @@ static int transcode_init(OutputFile *output_files,
             }
             memcpy(codec->extradata, icodec->extradata, icodec->extradata_size);
             codec->extradata_size = icodec->extradata_size;
-            if (!copy_tb &&
-                av_q2d(icodec->time_base)*icodec->ticks_per_frame > av_q2d(ist->st->time_base) &&
-                av_q2d(ist->st->time_base) < 1.0/500) {
+            if (!copy_tb) {
                 codec->time_base      = icodec->time_base;
                 codec->time_base.num *= icodec->ticks_per_frame;
                 av_reduce(&codec->time_base.num, &codec->time_base.den,