This patch fixes the sample from trac issue #522.
The issue is that the mov demuxer insists on using its
calculated sample_size (which is nonsense for old-style tracks)
instead of the one encoded in the track.
The old raw audio code should be using the value in stsz, because
the size of a single sample never makes sense for the size of
a full audio packet, whereas the new code will multiply the
sample size by the chunk size, so it should use the calculated value.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
unsigned *stps_data; ///< partial sync sample for mpeg-2 open gop
int ctts_index;
int ctts_sample;
- unsigned int sample_size;
+ unsigned int sample_size; ///< may contain value calculated from stsd or value from stsz atom
+ unsigned int alt_sample_size; ///< always contains sample size from stsz atom
unsigned int sample_count;
int *sample_sizes;
unsigned int keyframe_count;
sample_size = avio_rb32(pb);
if (!sc->sample_size) /* do not overwrite value computed in stsd */
sc->sample_size = sample_size;
+ sc->alt_sample_size = sample_size;
field_size = 32;
} else {
sample_size = 0;
}
if (keyframe)
distance = 0;
- sample_size = sc->sample_size > 0 ? sc->sample_size : sc->sample_sizes[current_sample];
+ sample_size = sc->alt_sample_size > 0 ? sc->alt_sample_size : sc->sample_sizes[current_sample];
if (sc->pseudo_stream_id == -1 ||
sc->stsc_data[stsc_index].id - 1 == sc->pseudo_stream_id) {
AVIndexEntry *e = &st->index_entries[st->nb_index_entries++];