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gpac size calculation fix merged from gpac repo

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This commit is contained in:
Oleg Kisselef 2015-04-24 15:40:15 +06:00
parent e0903a0789
commit 5daccf4268
1 changed files with 7 additions and 5 deletions
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12
src/gpacmp4/isom_read.c
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@ -1736,15 +1736,15 @@ GF_Err gf_isom_get_chunks_infos(GF_ISOFile *movie, u32 trackNumber, u32 *dur_min
chunk_dur += dur;
stbl_GetSampleSize(trak->Media->information->sampleTable->SampleSize, k+sample_idx, &size);
chunk_size += size;
}
if (dmin>chunk_dur) dmin = chunk_dur;
if (dmax<chunk_dur) dmax = chunk_dur;
davg += chunk_dur;
if (smin>chunk_size) smin = chunk_size;
if (smax<chunk_size) smax = chunk_size;
savg += chunk_dur;
savg += chunk_size;
tot_chunks ++;
sample_idx += stsc->entries[i].samplesPerChunk;
if (i+1==stsc->nb_entries) break;
@ -1752,8 +1752,10 @@ GF_Err gf_isom_get_chunks_infos(GF_ISOFile *movie, u32 trackNumber, u32 *dur_min
if (stsc->entries[i].firstChunk + nb_chunk == stsc->entries[i+1].firstChunk) break;
}
}
if (tot_chunks) davg /= tot_chunks;
if (tot_chunks) {
davg /= tot_chunks;
savg /= tot_chunks;
}
if (dur_min) *dur_min = dmin;
if (dur_avg) *dur_avg = (u32) davg;
if (dur_max) *dur_max = dmax;