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[swftools.git] / lib / lame / vbrquantize.h

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+/*
+ * MP3 VBR quantization
+ *
+ * Copyright (c) 1999 Mark Taylor
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.         See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef LAME_VBRQUANTIZE_H
+#define LAME_VBRQUANTIZE_H
+
+void VBR_quantize( 
+                    lame_global_flags      *gfp,
+                   FLOAT8         pe[2][2], 
+                    FLOAT8         ms_ener_ratio[2],
+                   FLOAT8         xr[2][2][576], 
+                    III_psy_ratio  ratio[2][2],
+                   int            l3_enc[2][2][576],
+                   III_scalefac_t scalefac[2][2]);
+
+
+int VBR_noise_shaping2(
+                    lame_global_flags * gfp,
+                    FLOAT8            * xr, 
+                    FLOAT8            * xr34orig, 
+                    int               * l3_enc, 
+                    int                 minbits, 
+                    int                 maxbits,
+                    III_scalefac_t    * scalefac, 
+                    III_psy_xmin      * l3_xmin,
+                    int                 gr,
+                    int                 ch );
+
+#endif /* LAME_VBRQUANTIZE_H */