1 files changed, 50 insertions, 0 deletions
diff --git a/src/libfaad/ssr.h b/src/libfaad/ssr.h
new file mode 100644
index 000000000..e562f2a1d
--- /dev/null
+++ b/src/libfaad/ssr.h
@@ -0,0 +1,50 @@
+/*
+** FAAD - Freeware Advanced Audio Decoder
+** Copyright (C) 2002 M. Bakker
+**  
+** This program is free software; you can redistribute it and/or modify
+** it under the terms of the GNU General Public License as published by
+** the Free Software Foundation; either version 2 of the License, or
+** (at your option) any later version.
+** 
+** This program 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 General Public License for more details.
+** 
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software 
+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+**
+** $Id: ssr.h,v 1.1 2002/12/16 19:01:29 miguelfreitas Exp $
+**/
+
+#ifndef __SSR_H__
+#define __SSR_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define SSR_BANDS 4
+#define PQFTAPS 96
+
+void ssr_decode(ssr_info *ssr, fb_info *fb, uint8_t window_sequence,
+                uint8_t window_shape, uint8_t window_shape_prev,
+                real_t *freq_in, real_t *time_out, real_t *overlap,
+                real_t ipqf_buffer[SSR_BANDS][96/4],
+                real_t *prev_fmd, uint16_t frame_len);
+
+
+static void ssr_gain_control(ssr_info *ssr, real_t *data, real_t *output,
+                             real_t *overlap, real_t *prev_fmd, uint8_t band,
+                             uint8_t window_sequence, uint16_t frame_len);
+static void ssr_gc_function(ssr_info *ssr, real_t *prev_fmd,
+                            real_t *gc_function, uint8_t window_sequence,
+                            uint16_t frame_len);
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif