summaryrefslogtreecommitdiffstats
path: root/libmpcodecs/native/decode144.h
diff options
context:
space:
mode:
Diffstat (limited to 'libmpcodecs/native/decode144.h')
-rw-r--r--libmpcodecs/native/decode144.h64
1 files changed, 0 insertions, 64 deletions
diff --git a/libmpcodecs/native/decode144.h b/libmpcodecs/native/decode144.h
deleted file mode 100644
index 597c806b63..0000000000
--- a/libmpcodecs/native/decode144.h
+++ /dev/null
@@ -1,64 +0,0 @@
-#ifndef DECODE144_H
-#define DECODE144_H
-
-/* internal globals */
-typedef struct {
- unsigned int resetflag, val, oldval;
- unsigned int unpacked[28]; /* buffer for unpacked input */
- unsigned int *iptr; /* pointer to current input (from unpacked) */
- unsigned int gval;
- unsigned short *gsp;
- unsigned int gbuf1[8];
- unsigned short gbuf2[120];
- signed short output_buffer[40];
- unsigned int *decptr; /* decoder ptr */
- signed short *decsp;
-
- /* the swapped buffers */
- unsigned int swapb1a[10];
- unsigned int swapb2a[10];
- unsigned int swapb1b[10];
- unsigned int swapb2b[10];
- unsigned int *swapbuf1;
- unsigned int *swapbuf2;
- unsigned int *swapbuf1alt;
- unsigned int *swapbuf2alt;
-
- unsigned int buffer[5];
- unsigned short int buffer_2[148];
- unsigned short int buffer_a[40];
- unsigned short int buffer_b[40];
- unsigned short int buffer_c[40];
- unsigned short int buffer_d[40];
-
- unsigned short int work[50];
- unsigned short *sptr;
-
- int buffer1[10];
- int buffer2[10];
-
- signed short wavtable1[2304];
- unsigned short wavtable2[2304];
-} Real_internal;
-
-/* consts */
-#define NBLOCKS 4 /* number of segments within a block */
-#define BLOCKSIZE 40 /* (quarter) block size in 16-bit words (80 bytes) */
-#define HALFBLOCK 20 /* BLOCKSIZE/2 */
-#define BUFFERSIZE 146 /* for do_output */
-
-/* prototypes */
-static int t_sqrt (unsigned int x);
-static void do_voice (int *a1, int *a2);
-static void do_output_subblock (Real_internal *glob, int x);
-static void rotate_block (short *source, short *target, int offset);
-static int irms (short *data, int factor);
-static void add_wav (Real_internal *glob, int n, int f, int m1, int m2, int m3, short *s1, short *s2, short *s3, short *dest);
-static void final (Real_internal *glob, short *i1, short *i2, void *out, int *statbuf, int len);
-static void unpack_input (unsigned char *input, unsigned int *output);
-static unsigned int rms (int *data, int f);
-static void dec1 (Real_internal *glob, int *data, int *inp, int n, int f);
-static void dec2 (Real_internal *glob, int *data, int *inp, int n, int f, int *inp2, int l);
-static int eq (Real_internal *glob, short *in, int *target);
-
-#endif /* !DECODE144_H */