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lavf/mov: fix timecode track reference usage.

This commit is contained in:
Clément Bœsch 2013-01-01 16:15:39 +01:00
parent 8d398f40b4
commit c14f8a52b0
1 changed files with 7 additions and 3 deletions
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10
libavformat/mov.c
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@ -3128,7 +3128,7 @@ static int mov_read_header(AVFormatContext *s)
{
MOVContext *mov = s->priv_data;
AVIOContext *pb = s->pb;
int i, err;
int i, j, err;
MOVAtom atom = { AV_RL32("root") };
mov->fc = s;
@ -3165,9 +3165,13 @@ static int mov_read_header(AVFormatContext *s)
MOVStreamContext *sc = st->priv_data;
if (sc->timecode_track > 0) {
AVDictionaryEntry *tcr;
int tmcd_st_id = sc->timecode_track - 1;
int tmcd_st_id = -1;
if (tmcd_st_id < 0 || tmcd_st_id >= s->nb_streams)
for (j = 0; j < s->nb_streams; j++)
if (s->streams[j]->id == sc->timecode_track)
tmcd_st_id = j;
if (tmcd_st_id < 0)
continue;
tcr = av_dict_get(s->streams[tmcd_st_id]->metadata, "timecode", NULL, 0);
if (tcr)