Representation* BasicCMManager::getRepresentation(Period *period, uint64_t bitrate ) const
{
std::vector<Group *> groups = period->getGroups();
Representation *best = NULL;
std::cout << "Sarching for best representation with bitrate: " << bitrate << std::endl;
for(size_t i = 0; i < groups.size(); i++)
{
std::vector<Representation *> reps = groups.at(i)->getRepresentations();
for( size_t j = 0; j < reps.size(); j++ )
{
uint64_t currentBitrate = reps.at(j)->getBandwidth();
assert( currentBitrate != -1 );
if ( best == NULL ||
( currentBitrate > best->getBandwidth() &&
currentBitrate < bitrate ) )
{
std::cout << "Found a better Representation (#" << j << ") in group #" << i << std::endl;
best = reps.at( j );
}
}
}
return best;
}
Representation* IsoffMainManager::getRepresentation (Period *period, uint64_t bitrate, int width, int height) const
{
if(period == NULL)
return NULL;
std::vector<AdaptationSet *> adaptationSets = period->getAdaptationSets();
std::vector<Representation *> resMatchReps;
for(size_t i = 0; i < adaptationSets.size(); i++)
{
std::vector<Representation *> reps = adaptationSets.at(i)->getRepresentations();
for( size_t j = 0; j < reps.size(); j++ )
{
if(reps.at(j)->getWidth() == width && reps.at(j)->getHeight() == height)
resMatchReps.push_back(reps.at(j));
}
}
if(resMatchReps.size() == 0)
return this->getRepresentation(period, bitrate);
Representation *best = NULL;
for( size_t j = 0; j < resMatchReps.size(); j++ )
{
uint64_t currentBitrate = resMatchReps.at(j)->getBandwidth();
if(best == NULL || (currentBitrate > best->getBandwidth() && currentBitrate < bitrate))
{
best = resMatchReps.at(j);
}
}
return best;
}
Representation* IsoffMainManager::getRepresentation (Period *period, uint64_t bitrate) const
{
if(period == NULL)
return NULL;
std::vector<AdaptationSet *> adaptationSets = period->getAdaptationSets();
Representation *best = NULL;
for(size_t i = 0; i < adaptationSets.size(); i++)
{
std::vector<Representation *> reps = adaptationSets.at(i)->getRepresentations();
for( size_t j = 0; j < reps.size(); j++ )
{
uint64_t currentBitrate = reps.at(j)->getBandwidth();
if(best == NULL || (currentBitrate > best->getBandwidth() && currentBitrate < bitrate))
{
best = reps.at( j );
}
}
}
return best;
}
