void Downloader::Run()
{
while(1)
{
vlc_mutex_lock(&lock);
if(killed)
break;
while(chunks.empty() && !killed)
{
vlc_cond_wait(&waitcond, &lock);
}
if(killed)
break;
if(!chunks.empty())
{
HTTPChunkBufferedSource *source = chunks.front();
DownloadSource(source);
if(source->isDone())
chunks.pop_front();
}
vlc_mutex_unlock(&lock);
}
vlc_mutex_unlock(&lock);
}
SegmentChunk * ISegment::getChunk(const std::string &url, HTTPConnectionManager *connManager)
{
HTTPChunkBufferedSource *source = new HTTPChunkBufferedSource(url, connManager);
if(startByte != endByte)
source->setBytesRange(BytesRange(startByte, endByte));
connManager->downloader->schedule(source);
return new (std::nothrow) SegmentChunk(this, source);
}
SegmentChunk* ISegment::toChunk(size_t index, BaseRepresentation *rep, AbstractConnectionManager *connManager)
{
const std::string url = getUrlSegment().toString(index, rep);
HTTPChunkBufferedSource *source = new (std::nothrow) HTTPChunkBufferedSource(url, connManager,
rep->getAdaptationSet()->getID());
if( source )
{
if(startByte != endByte)
source->setBytesRange(BytesRange(startByte, endByte));
SegmentChunk *chunk = new (std::nothrow) SegmentChunk(this, source, rep);
if( chunk )
{
connManager->start(source);
return chunk;
}
else
{
delete source;
}
}
return NULL;
}
