block_t *MemToBlock( uint8_t *p_mem, size_t i_mem, size_t offset);
void handle_real_audio(demux_t * p_demux, mkv_track_t * p_tk, block_t * p_blk, mtime_t i_pts);
+void send_Block( demux_t * p_demux, mkv_track_t * p_tk, block_t * p_block, unsigned int i_number_frames, mtime_t i_duration );
struct real_audio_private