sync with faad2 cvs (no more fftw dependency)

CVS patchset: 2420
CVS date: 2002/08/09 22:36:36

1 files changed, 54 insertions, 0 deletions

diff --git a/src/libfaad/rvlc_scale_factors.h b/src/libfaad/rvlc_scale_factors.h
new file mode 100644
index 000000000..44164dcc3
--- /dev/null
+++ b/src/libfaad/rvlc_scale_factors.h
@@ -0,0 +1,54 @@
+/*
+** 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: rvlc_scale_factors.h,v 1.1 2002/08/09 22:36:36 miguelfreitas Exp $
+**/
+
+#ifndef __RVLC_SCF_H__
+#define __RVLC_SCF_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct
+{
+    int8_t index;
+    uint8_t len;
+    uint32_t cw;
+} rvlc_huff_table;
+
+
+#define ESC_VAL 7
+
+
+uint8_t rvlc_scale_factor_data(ic_stream *ics, bitfile *ld);
+uint8_t rvlc_decode_scale_factors(ic_stream *ics, bitfile *ld);
+
+static uint8_t rvlc_decode_sf_forward(ic_stream *ics,
+                                      bitfile *ld_sf,
+                                      bitfile *ld_esc);
+static int8_t rvlc_huffman_sf(bitfile *ld_sf,
+                              bitfile *ld_esc);
+static int8_t rvlc_huffman_esc(bitfile *ld_esc);
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif