Version 0.1.1 from FTP

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@95 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 52 insertions, 0 deletions

diff --git a/codecs/mp3/include/protos.h b/codecs/mp3/include/protos.h
new file mode 100755
index 000000000..c812e54cd
--- /dev/null
+++ b/codecs/mp3/include/protos.h
@@ -0,0 +1,52 @@
+/*====================================================================*/
+int hybrid(MPEG *m, void *xin, void *xprev, float *y,
+	   int btype, int nlong, int ntot, int nprev);
+int hybrid_sum(MPEG *m, void *xin, void *xin_left, float *y,
+	       int btype, int nlong, int ntot);
+void sum_f_bands(void *a, void *b, int n);
+void FreqInvert(float *y, int n);
+void antialias(MPEG *m, void *x, int n);
+void ms_process(void *x, int n);	/* sum-difference stereo */
+void is_process_MPEG1(MPEG *m, void *x,	/* intensity stereo */
+		      SCALEFACT * sf,
+		      CB_INFO cb_info[2],	/* [ch] */
+		      int nsamp, int ms_mode);
+void is_process_MPEG2(MPEG *m, void *x,	/* intensity stereo */
+		      SCALEFACT * sf,
+		      CB_INFO cb_info[2],	/* [ch] */
+		      IS_SF_INFO * is_sf_info,
+		      int nsamp, int ms_mode);
+
+void unpack_huff(void *xy, int n, int ntable);
+int unpack_huff_quad(void *vwxy, int n, int nbits, int ntable);
+void dequant(MPEG *m, SAMPLE sample[], int *nsamp,
+	     SCALEFACT * sf,
+	     GR * gr,
+	     CB_INFO * cb_info, int ncbl_mixed);
+void unpack_sf_sub_MPEG1(SCALEFACT * scalefac, GR * gr,
+			 int scfsi,	/* bit flag */
+			 int igr);
+void unpack_sf_sub_MPEG2(SCALEFACT sf[],	/* return intensity scale */
+			 GR * grdat,
+			 int is_and_ch, IS_SF_INFO * is_sf_info);
+
+
+/*---------- quant ---------------------------------*/
+/* 8 bit lookup x = pow(2.0, 0.25*(global_gain-210)) */
+float *quant_init_global_addr(MPEG *m);
+
+
+/* x = pow(2.0, -0.5*(1+scalefact_scale)*scalefac + preemp) */
+typedef float LS[4][32];
+LS *quant_init_scale_addr(MPEG *m);
+
+
+float *quant_init_pow_addr(MPEG *m);
+float *quant_init_subblock_addr(MPEG *m);
+
+typedef int iARRAY22[22];
+iARRAY22 *quant_init_band_addr(MPEG *m);
+
+/*---------- antialias ---------------------------------*/
+typedef float PAIR[2];
+PAIR *alias_init_addr(MPEG *m);