Method _pullNextPage

Engine/source/core/ogg/oggInputStream.cpp:201–228

}

bool OggInputStream::_pullNextPage( ogg_page* page)
{   
   // Read another page.
   
   while( ogg_sync_pageout( &mOggSyncState, page ) != 1 )
   {
      enum { BUFFER_SIZE = 4096 };
      
      // Read more data.
      
      char* buffer = ogg_sync_buffer( &mOggSyncState, BUFFER_SIZE );
      const U32 oldPos = mStream->getPosition();
      mStream->read( BUFFER_SIZE, buffer );
         
      const U32 numBytes = mStream->getPosition() - oldPos;
      if( numBytes )
         ogg_sync_wrote( &mOggSyncState, numBytes );
      else
         return false;
   }
   
   #ifdef DEBUG_SPEW
   Platform::outputDebugString( "[OggInputStream] pulled next page (header: %i, body: %i)",
      page->header_len, page->body_len );
   #endif
   
   return true;
}

void OggInputStream::_pushNextPage( ogg_page* page )
{