1 files changed, 136 insertions, 0 deletions
diff --git a/mpg123.h b/mpg123.h
new file mode 100644
index 0000000..1c530d3
--- /dev/null
+++ b/mpg123.h
@@ -0,0 +1,136 @@
+#ifndef MPG123_H_INCLUDED
+#define MPG123_H_INCLUDED
+
+#include        <stdio.h>
+
+#define STDC_HEADERS 
+
+#ifdef STDC_HEADERS
+# include <string.h>
+#else
+# ifndef HAVE_STRCHR
+#  define strchr index
+#  define strrchr rindex
+# endif
+char *strchr (), *strrchr ();
+# ifndef HAVE_MEMCPY
+#  define memcpy(d, s, n) bcopy ((s), (d), (n))
+#  define memmove(d, s, n) bcopy ((s), (d), (n))
+# endif
+#endif
+
+#include        <signal.h>
+
+
+#if defined(__riscos__) && defined(FPA10)
+#include	"ymath.h"
+#else
+#include	<math.h>
+#endif
+
+#ifndef M_PI
+#define M_PI       3.14159265358979323846
+#endif
+#ifndef M_SQRT2
+#define M_SQRT2    1.41421356237309504880
+#endif
+
+#ifndef FALSE
+#define         FALSE                   0
+#endif
+#ifndef TRUE
+#define         TRUE                    1
+#endif
+
+
+#ifdef REAL_IS_FLOAT
+#  define real float
+#elif defined(REAL_IS_LONG_DOUBLE)
+#  define real long double
+#else
+#  define real double
+#endif
+
+#define         FALSE                   0
+#define         TRUE                    1
+
+#define         SBLIMIT                 32
+#define         SSLIMIT                 18
+
+#define         MPG_MD_STEREO           0
+#define         MPG_MD_JOINT_STEREO     1
+#define         MPG_MD_DUAL_CHANNEL     2
+#define         MPG_MD_MONO             3
+
+#define MAXFRAMESIZE 1792
+
+/* AF: ADDED FOR LAYER1/LAYER2 */
+#define         SCALE_BLOCK             12
+
+
+/* Pre Shift fo 16 to 8 bit converter table */
+#define AUSHIFT (3)
+
+struct frame {
+    int stereo;
+    int jsbound;
+    int single;
+    int lsf;
+    int mpeg25;
+    int header_change;
+    int lay;
+    int error_protection;
+    int bitrate_index;
+    int sampling_frequency;
+    int padding;
+    int extension;
+    int mode;
+    int mode_ext;
+    int copyright;
+    int original;
+    int emphasis;
+    int framesize; /* computed framesize */
+
+	/* AF: ADDED FOR LAYER1/LAYER2 */
+#if defined(USE_LAYER_2) || defined(USE_LAYER_1)
+    int II_sblimit;
+    struct al_table2 *alloc;
+	int down_sample_sblimit;
+	int	down_sample;
+
+#endif
+
+};
+
+struct gr_info_s {
+      int scfsi;
+      unsigned part2_3_length;
+      unsigned big_values;
+      unsigned scalefac_compress;
+      unsigned block_type;
+      unsigned mixed_block_flag;
+      unsigned table_select[3];
+      unsigned subblock_gain[3];
+      unsigned maxband[3];
+      unsigned maxbandl;
+      unsigned maxb;
+      unsigned region1start;
+      unsigned region2start;
+      unsigned preflag;
+      unsigned scalefac_scale;
+      unsigned count1table_select;
+      real *full_gain[3];
+      real *pow2gain;
+};
+
+struct III_sideinfo
+{
+  unsigned main_data_begin;
+  unsigned private_bits;
+  struct {
+    struct gr_info_s gr[2];
+  } ch[2];
+};
+
+
+#endif