2 #include <sys/uio.h> /* "input.h" */
6 #include "vlc_thread.h"
9 #include "decoder_fifo.h"
10 #include "audio_output.h"
12 #include "ac3_decoder.h"
13 #include "ac3_parse.h"
14 #include "ac3_exponent.h"
15 #include "ac3_bit_allocate.h"
16 #include "ac3_mantissa.h"
17 #include "ac3_rematrix.h"
18 #include "ac3_imdct.h"
19 #include "ac3_downmix.h"
21 int ac3_audio_block (ac3dec_t * p_ac3dec, s16 * buffer)
23 parse_audblk( p_ac3dec );
24 exponent_unpack( p_ac3dec );
25 if ( p_ac3dec->b_invalid )
27 bit_allocate( p_ac3dec );
28 mantissa_unpack( p_ac3dec );
29 if ( p_ac3dec->b_invalid )
31 if ( p_ac3dec->bsi.acmod == 0x2 )
34 downmix( p_ac3dec, buffer );