Fixes ticket #5704
Signed-off-by: James Almer <jamr...@gmail.com>
---
libavformat/oggenc.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/libavformat/oggenc.c b/libavformat/oggenc.c
index fc70e49..952261b 100644
--- a/libavformat/oggenc.c
+++ b/libavformat/oggenc.c
@@ -533,6 +533,14 @@ static int ogg_write_header(AVFormatContext *s)
bytestream_put_buffer(&p, cstr, 6);
if (st->codecpar->codec_id == AV_CODEC_ID_THEORA) {
+ int den = AV_RB32(oggstream->header[0] + 22), num =
AV_RB32(oggstream->header[0] + 26);
+ /* Make sure to use time base stored in the Theora stream
header to write
+ correct timestamps */
+ if (st->time_base.num != num || st->time_base.den != den) {
+ av_log(s, AV_LOG_DEBUG, "Changing time base from %d/%d to
%d/%d\n",
+ st->time_base.num, st->time_base.den, num, den);
+ avpriv_set_pts_info(st, 64, num, den);
+ }
/** KFGSHIFT is the width of the less significant section of
the granule position
The less significant section is the frame count since the
last keyframe */
oggstream->kfgshift =
((oggstream->header[0][40]&3)<<3)|(oggstream->header[0][41]>>5);
--
2.9.0
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