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STSC Functionaliteit toegevoegd

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This commit is contained in:
Erik Zandvliet 2011-01-24 11:59:00 +01:00
parent 401e3a72aa
commit 2c177c4689
1 changed files with 50 additions and 0 deletions
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50
MP4/interface.cpp
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@ -294,3 +294,53 @@ void Interface::WriteSTTS( uint32_t Track ) {
break;
}
}
void Interface::AddSTSCEntry( uint32_t FirstChunk, uint32_t SamplesPerChunk, uint32_t Track ) {
stsc_record temp;
temp.FirstChunk = FirstChunk;
temp.SamplesPerChunk = SamplesPerChunk;
temp.SampleDescIndex = 1;
switch(Track) {
case 1:
stscvide.push_back(temp);
break;
case 2:
stscsoun.push_back(temp);
break;
default:
fprintf( stderr, "WARNING: Track %d does not exist, STSC not added\n", Track );
break;
}
}
void Interface::EmptySTSC( uint32_t Track ) {
switch(Track) {
case 1:
stscvide.clear();
break;
case 2:
stscsoun.clear();
break;
default:
fprintf( stderr, "WARNING: Track %d does not exist, STSC not cleared\n", Track );
break;
}
}
void Interface::WriteSTSC( uint32_t Track ) {
switch( Track ) {
case 1:
for( int i = stscvide.size() -1; i > 0; i -- ) {
stsc_vide->AddEntry(stscvide[i].FirstChunk,stscvide[i].SamplesPerChunk,1,i);
}
break;
case 2:
for( int i = stscsoun.size() -1; i > 0; i -- ) {
stsc_soun->AddEntry(stscsoun[i].FirstChunk,stscsoun[i].SamplesPerChunk,1,i);
}
break;
default:
fprintf( stderr, "WARNING: Track %d does not exist, STSC not written\n", Track );
break;
}
}