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mov: add av_dlog() to dump edit lists. 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-09-29 18:50:18 +02:00
parent 3ceeb01c06
commit 594b1fcb28
1 changed files with 6 additions and 2 deletions
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8
libavformat/mov.c
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@ -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;
}