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avformat/mov: Rename alt_sample_size so its name matches what it is 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-05-25 18:38:49 +02:00
parent 7e03886bbb
commit 5292dac34c
2 changed files with 3 additions and 3 deletions
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2
libavformat/isom.h
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@ -110,7 +110,7 @@ typedef struct MOVStreamContext {
int ctts_index;
int ctts_sample;
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 stsz_sample_size; ///< always contains sample size from stsz atom
unsigned int sample_count;
int *sample_sizes;
int keyframe_absent;

4
libavformat/mov.c
View File

@ -1721,7 +1721,7 @@ static int mov_read_stsz(MOVContext *c, AVIOContext *pb, MOVAtom atom)
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;
sc->stsz_sample_size = sample_size;
field_size = 32;
} else {
sample_size = 0;
@ -2018,7 +2018,7 @@ static void mov_build_index(MOVContext *mov, AVStream *st)
}
if (keyframe)
distance = 0;
sample_size = sc->alt_sample_size > 0 ? sc->alt_sample_size : sc->sample_sizes[current_sample];
sample_size = sc->stsz_sample_size > 0 ? sc->stsz_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++];