Function qfileReadCallback

src/core/SampleBuffer.cpp:482–486

// callback-functions for reading ogg-file

size_t qfileReadCallback( void * _ptr, size_t _size, size_t _n, void * _udata )
{
	return static_cast<QFile *>( _udata )->read( (char*) _ptr,
								_size * _n );
}