Module: libav
Branch: master
Commit: 7929e22bdea3bc40735d31ed7ddbf047732c3b9f

Author:    Anton Khirnov <[email protected]>
Committer: Anton Khirnov <[email protected]>
Date:      Mon Nov 28 21:57:06 2011 +0100

lavf: don't guess r_frame_rate from either stream or codec timebase.

Neither of those is guaranteed to be connected to framerate in any way
(if it even exists).

Fixes bug 56.

---

 libavformat/utils.c    |   11 -----------
 tests/ref/fate/vc1-ism |    2 +-
 2 files changed, 1 insertions(+), 12 deletions(-)

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 11fd389..0f9c8b6 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -2390,17 +2390,6 @@ int avformat_find_stream_info(AVFormatContext *ic, 
AVDictionary **options)
                 if (num && (!st->r_frame_rate.num || (double)num/(12*1001) < 
1.01 * av_q2d(st->r_frame_rate)))
                     av_reduce(&st->r_frame_rate.num, &st->r_frame_rate.den, 
num, 12*1001, INT_MAX);
             }
-
-            if (!st->r_frame_rate.num){
-                if(    st->codec->time_base.den * (int64_t)st->time_base.num
-                    <= st->codec->time_base.num * st->codec->ticks_per_frame * 
(int64_t)st->time_base.den){
-                    st->r_frame_rate.num = st->codec->time_base.den;
-                    st->r_frame_rate.den = st->codec->time_base.num * 
st->codec->ticks_per_frame;
-                }else{
-                    st->r_frame_rate.num = st->time_base.den;
-                    st->r_frame_rate.den = st->time_base.num;
-                }
-            }
         }else if(st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
             if(!st->codec->bits_per_coded_sample)
                 st->codec->bits_per_coded_sample= 
av_get_bits_per_sample(st->codec->codec_id);
diff --git a/tests/ref/fate/vc1-ism b/tests/ref/fate/vc1-ism
index e8117ac..a9cfb2c 100644
--- a/tests/ref/fate/vc1-ism
+++ b/tests/ref/fate/vc1-ism
@@ -118,4 +118,4 @@
 0,   48750000,   48750000,        0,    37440, 0xf0fe8c1c
 0,   49170000,   49170000,        0,    37440, 0xc0036222
 0,   49590000,   49590000,        0,    37440, 0x3058385c
-0,   50006672,   50006672,        0,    37440, 0x68141016
+0,   49798332,   49798332,        0,    37440, 0x68141016

_______________________________________________
libav-commits mailing list
[email protected]
https://lists.libav.org/mailman/listinfo/libav-commits

Reply via email to