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update duration and start_time

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Originally committed as revision 2113 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Fabrice Bellard 2003-08-08 17:58:38 +00:00
parent 32f38cb4cc
commit 25c4950e9b
1 changed files with 5 additions and 3 deletions
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8
libavformat/mov.c
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@ -895,7 +895,7 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
);
#endif
st->time_length=0;//Not possible to get from this info, must count number of AMR frames
st->duration = AV_NOPTS_VALUE;//Not possible to get from this info, must count number of AMR frames
st->codec.sample_rate=8000;
st->codec.channels=1;
st->codec.bits_per_sample=16;
@ -1153,7 +1153,8 @@ static int mov_read_trak(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
sc->sample_to_chunk_index = -1;
st->priv_data = sc;
st->codec.codec_type = CODEC_TYPE_MOV_OTHER;
st->time_length = (c->duration * 1000) / c->time_scale; // time in miliseconds
st->start_time = 0; /* XXX: check */
st->duration = (c->duration * (int64_t)AV_TIME_BASE) / c->time_scale;
c->streams[c->fc->nb_streams-1] = sc;
return mov_read_default(c, pb, atom);
@ -1182,7 +1183,8 @@ static int mov_read_tkhd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
get_be32(pb); /* modification time */
st->id = (int)get_be32(pb); /* track id (NOT 0 !)*/
get_be32(pb); /* reserved */
st->time_length = get_be32(pb) * 1000 / c->time_scale; /* duration */
st->start_time = 0; /* check */
st->duration = (get_be32(pb) * (int64_t)AV_TIME_BASE) / c->time_scale; /* duration */
get_be32(pb); /* reserved */
get_be32(pb); /* reserved */