558 |
DPRINTF(DPRINTF_HEADER, "low_delay %i", dec->low_delay); |
DPRINTF(DPRINTF_HEADER, "low_delay %i", dec->low_delay); |
559 |
if (BitstreamGetBit(bs)) // vbv_parameters |
if (BitstreamGetBit(bs)) // vbv_parameters |
560 |
{ |
{ |
561 |
|
unsigned int bitrate; |
562 |
|
unsigned int buffer_size; |
563 |
|
unsigned int occupancy; |
564 |
|
|
565 |
DPRINTF(DPRINTF_HEADER,"+ vbv_parameters"); |
DPRINTF(DPRINTF_HEADER,"+ vbv_parameters"); |
566 |
BitstreamSkip(bs, 15); // first_half_bitrate |
|
567 |
|
bitrate = BitstreamGetBits(bs,15) << 15; // first_half_bit_rate |
568 |
READ_MARKER(); |
READ_MARKER(); |
569 |
BitstreamSkip(bs, 15); // latter_half_bitrate |
bitrate |= BitstreamGetBits(bs,15); // latter_half_bit_rate |
570 |
READ_MARKER(); |
READ_MARKER(); |
571 |
BitstreamSkip(bs, 15); // first_half_vbv_buffer_size |
|
572 |
|
buffer_size = BitstreamGetBits(bs, 15) << 3; // first_half_vbv_buffer_size |
573 |
READ_MARKER(); |
READ_MARKER(); |
574 |
BitstreamSkip(bs, 3); // latter_half_vbv_buffer_size |
buffer_size |= BitstreamGetBits(bs, 3); // latter_half_vbv_buffer_size |
575 |
BitstreamSkip(bs, 11); // first_half_vbv_occupancy |
|
576 |
|
occupancy = BitstreamGetBits(bs, 11) << 15; // first_half_vbv_occupancy |
577 |
READ_MARKER(); |
READ_MARKER(); |
578 |
BitstreamSkip(bs, 15); // latter_half_vbv_occupancy |
occupancy |= BitstreamGetBits(bs, 15); // latter_half_vbv_occupancy |
579 |
READ_MARKER(); |
READ_MARKER(); |
580 |
|
|
581 |
|
DPRINTF(DPRINTF_HEADER,"bitrate %d (unit=400 bps)", bitrate); |
582 |
|
DPRINTF(DPRINTF_HEADER,"buffer_size %d (unit=16384 bits)", buffer_size); |
583 |
|
DPRINTF(DPRINTF_HEADER,"occupancy %d (unit=64 bits)", occupancy); |
584 |
} |
} |
585 |
}else{ |
}else{ |
586 |
dec->low_delay = dec->low_delay_default; |
dec->low_delay = dec->low_delay_default; |