static void AobExtract( aout_buffer_t *, block_t *, unsigned i_bits, aob_group_t p_group[2] );
/* */
static int BdHeader( unsigned *pi_rate,
- unsigned *pi_channels, unsigned *pi_original_channels,
+ unsigned *pi_channels,
+ unsigned *pi_channels_padding,
+ unsigned *pi_original_channels,
unsigned *pi_bits,
const uint8_t *p_header );
-static void BdExtract( aout_buffer_t *, block_t * );
+static void BdExtract( aout_buffer_t *, block_t *, unsigned, unsigned, unsigned, unsigned );
/*****************************************************************************
}
int i_ret;
+ unsigned i_channels_padding = 0;
unsigned i_padding = 0;
aob_group_t p_aob_group[2];
switch( p_sys->i_type )
p_block->p_buffer );
break;
case LPCM_BD:
- i_ret = BdHeader( &i_rate, &i_channels, &i_original_channels, &i_bits,
+ i_ret = BdHeader( &i_rate, &i_channels, &i_channels_padding, &i_original_channels, &i_bits,
p_block->p_buffer );
break;
default:
p_dec->fmt_out.audio.i_original_channels = i_original_channels;
p_dec->fmt_out.audio.i_physical_channels = i_original_channels & AOUT_CHAN_PHYSMASK;
- i_frame_length = (p_block->i_buffer - p_sys->i_header_size - i_padding) / i_channels * 8 / i_bits;
+ i_frame_length = (p_block->i_buffer - p_sys->i_header_size - i_padding) /
+ (i_channels + i_channels_padding) * 8 / i_bits;
if( p_sys->b_packetizer )
{
default:
assert(0);
case LPCM_BD:
- BdExtract( p_aout_buffer, p_block );
+ BdExtract( p_aout_buffer, p_block, i_frame_length, i_channels, i_channels_padding, i_bits );
break;
}
}
static int BdHeader( unsigned *pi_rate,
- unsigned *pi_channels, unsigned *pi_original_channels,
+ unsigned *pi_channels,
+ unsigned *pi_channels_padding,
+ unsigned *pi_original_channels,
unsigned *pi_bits,
const uint8_t *p_header )
{
default:
return -1;
}
+ *pi_channels_padding = *pi_channels & 1;
+
switch( (h >> 6) & 0x03 )
{
case 1:
}
}
-static void BdExtract( aout_buffer_t *p_aout_buffer, block_t *p_block )
+static void BdExtract( aout_buffer_t *p_aout_buffer, block_t *p_block,
+ unsigned i_frame_length,
+ unsigned i_channels, unsigned i_channels_padding,
+ unsigned i_bits )
{
- memcpy( p_aout_buffer->p_buffer, p_block->p_buffer, p_block->i_buffer );
+ if( i_channels_padding > 0 )
+ {
+ uint8_t *p_src = p_block->p_buffer;
+ uint8_t *p_dst = p_aout_buffer->p_buffer;
+ while( i_frame_length > 0 )
+ {
+ memcpy( p_dst, p_src, i_channels * i_bits / 8 );
+ p_src += (i_channels + i_channels_padding) * i_bits / 8;
+ p_dst += (i_channels + 0) * i_bits / 8;
+ i_frame_length--;
+ }
+ }
+ else
+ {
+ memcpy( p_aout_buffer->p_buffer, p_block->p_buffer, p_block->i_buffer );
+ }
}