1 files changed, 56 insertions, 0 deletions
diff --git a/src/libfaad/sbr_qmf.h b/src/libfaad/sbr_qmf.h
new file mode 100644
index 000000000..9835d6139
--- /dev/null
+++ b/src/libfaad/sbr_qmf.h
@@ -0,0 +1,56 @@
+/*
+** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
+** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com
+**  
+** 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.
+**
+** Any non-GPL usage of this software or parts of this software is strictly
+** forbidden.
+**
+** Commercial non-GPL licensing of this software is possible.
+** For more info contact Ahead Software through Mpeg4AAClicense@nero.com.
+**
+** $Id: sbr_qmf.h,v 1.3 2003/12/30 02:00:11 miguelfreitas Exp $
+**/
+
+#ifndef __SBR_QMF_H__
+#define __SBR_QMF_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+qmfa_info *qmfa_init(uint8_t channels);
+void qmfa_end(qmfa_info *qmfa);
+qmfs_info *qmfs_init(uint8_t channels);
+void qmfs_end(qmfs_info *qmfs);
+
+void sbr_qmf_analysis_32(sbr_info *sbr, qmfa_info *qmfa, const real_t *input,
+                         qmf_t X[MAX_NTSRHFG][32], uint8_t offset, uint8_t kx);
+void sbr_qmf_synthesis_32(qmfs_info *qmfs, const qmf_t *X,
+                          real_t *output);
+void sbr_qmf_synthesis_64(sbr_info *sbr, qmfs_info *qmfs, const qmf_t X[MAX_NTSRHFG][64],
+                          real_t *output);
+#ifdef USE_SSE
+void sbr_qmf_synthesis_64_sse(sbr_info *sbr, qmfs_info *qmfs, const qmf_t X[MAX_NTSRHFG][64],
+                              real_t *output);
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif
+