BufferCache
class BufferCache;
friend class BPrivate::BufferCache;
BPrivate::BufferCache* fBufferCache;
class BufferCache;
BufferCache::BufferCache()
BufferCache::~BufferCache()
BufferCache::GetBuffer(media_buffer_id id, port_id port)
BufferCache::FlushCacheForPort(port_id port)
class BufferCache {
BufferCache();
~BufferCache();
fBufferCache(new BPrivate::BufferCache),