Module: libav
Branch: master
Commit: 7d56f2fffc14ad02001ee0689bee76a759da9ede
Author: Luca Barbato <lu_z...@gentoo.org>
Committer: Luca Barbato <lu_z...@gentoo.org>
Date: Wed Jan 8 01:20:00 2014 +0100
mxf: Handle negative edit_rate
Default to 1/25.
---
libavformat/mxfdec.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
index cb383b0..31ac9a8 100644
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@@ -1422,6 +1422,15 @@ static int mxf_parse_structural_metadata(MXFContext *mxf)
if (st->duration == -1)
st->duration = AV_NOPTS_VALUE;
st->start_time = component->start_position;
+ if (material_track->edit_rate.num <= 0 ||
+ material_track->edit_rate.den <= 0) {
+ av_log(mxf->fc, AV_LOG_WARNING,
+ "Invalid edit rate (%d/%d) found on stream #%d, "
+ "defaulting to 25/1\n",
+ material_track->edit_rate.num,
+ material_track->edit_rate.den, st->index);
+ material_track->edit_rate = (AVRational){25, 1};
+ }
avpriv_set_pts_info(st, 64, material_track->edit_rate.den,
material_track->edit_rate.num);
PRINT_KEY(mxf->fc, "data definition ul",
source_track->sequence->data_definition_ul);
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