Function hb_bd_read

libhb/bd.c:868–971

* hb_bd_read *********************************************************************** * **********************************************************************/

 *
 **********************************************************************/
hb_buffer_t * hb_bd_read( hb_bd_t * d )
{
    int result;
    int error_count = 0;
    int retry_count = 0;
    uint8_t buf[192];
    BD_EVENT event;
    uint64_t pos;
    hb_buffer_t * out = NULL;
    uint8_t discontinuity;

    while ( 1 )
    {
        discontinuity = 0;
        result = next_packet( d->bd, buf );
        while ( bd_get_event( d->bd, &event ) )
        {
            switch ( event.event )
            {
                case BD_EVENT_CHAPTER:
                    // The muxers expect to only get chapter 2 and above
                    // They write chapter 1 when chapter 2 is detected.
                    if (event.param > d->chapter)
                    {
                        d->next_chap = event.param;
                    }
                    break;

                case BD_EVENT_PLAYITEM:
                    discontinuity = 1;
                    hb_deep_log(2, "bd: Play item %u", event.param);
                    break;

                case BD_EVENT_STILL:
                    bd_read_skip_still( d->bd );
                    break;

                case BD_EVENT_END_OF_TITLE:
                    hb_log("bd: End of title");
                    if (result <= 0)
                    {
                        return NULL;
                    }
                    break;

                default:
                    break;
            }
        }

        if ( result < 0 )
        {
            hb_error("bd: Read Error");
            pos = bd_tell( d->bd );
            bd_seek( d->bd, pos + 192 );
            error_count++;
            if (error_count > 10)
            {