[FFmpeg-cvslog] mov: add av_dlog() to dump edit lists.
Michael Niedermayer
git at videolan.org
Sat Sep 29 18:57:07 CEST 2012
ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Sep 29 18:50:18 2012 +0200| [594b1fcb28ec36893e0c269ba10b83f783467160] | committer: Michael Niedermayer
mov: add av_dlog() to dump edit lists.
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=594b1fcb28ec36893e0c269ba10b83f783467160
---
libavformat/mov.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/libavformat/mov.c b/libavformat/mov.c
index 2899cfc..3bf6dcc 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -2637,9 +2637,11 @@ static int mov_read_elst(MOVContext *c, AVIOContext *pb, MOVAtom atom)
if ((uint64_t)edit_count*12+8 > atom.size)
return AVERROR_INVALIDDATA;
+ av_dlog(c->fc, "track[%i].edit_count = %i\n", c->fc->nb_streams-1, edit_count);
for (i=0; i<edit_count; i++){
int64_t time;
int64_t duration;
+ int rate;
if (version == 1) {
duration = avio_rb64(pb);
time = avio_rb64(pb);
@@ -2647,7 +2649,7 @@ static int mov_read_elst(MOVContext *c, AVIOContext *pb, MOVAtom atom)
duration = avio_rb32(pb); /* segment duration */
time = (int32_t)avio_rb32(pb); /* media time */
}
- avio_rb32(pb); /* Media rate */
+ rate = avio_rb32(pb);
if (i == 0 && time == -1) {
sc->empty_duration = duration;
edit_start_index = 1;
@@ -2655,13 +2657,15 @@ static int mov_read_elst(MOVContext *c, AVIOContext *pb, MOVAtom atom)
sc->start_time = time;
else
unsupported = 1;
+
+ av_dlog(c->fc, "duration=%"PRId64" time=%"PRId64" rate=%f\n",
+ duration, time, rate / 65536.0);
}
if (unsupported)
av_log(c->fc, AV_LOG_WARNING, "multiple edit list entries, "
"a/v desync might occur, patch welcome\n");
- av_dlog(c->fc, "track[%i].edit_count = %i\n", c->fc->nb_streams-1, edit_count);
return 0;
}
More information about the ffmpeg-cvslog
mailing list