static int Demux( demux_t *p_demux )
{
    demux_sys_t *p_sys = p_demux->p_sys;
    block_t     *p_block;
    uint64_t     pts;
    uint32_t     size;

    if (stream_Read( p_demux->s, &pts, 8) < 8)
        return -1;

    if (stream_Read( p_demux->s, &size, 4) < 4)
        return -1;

    if (p_sys->bufferSize < size) {
        p_sys->bufferSize = size;
        p_sys->buffer = realloc(p_sys->buffer, size);
    }

    if (stream_Read( p_demux->s, p_sys->buffer, size) < size)
        return -1;

    p_block = block_New(p_demux, p_sys->size);
    p_block->i_dts = p_block->i_pts = 1;

    seomCodecDecode(p_block->p_buffer, p_sys->buffer, p_sys->size);

    es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_block->i_pts );
    es_out_Send( p_demux->out, p_sys->p_es, p_block );

    return 1;
}