1 files changed, 80 insertions, 0 deletions
diff --git a/libs/zita-resampler/resampler-table.h b/libs/zita-resampler/resampler-table.h
new file mode 100644
index 0000000..22e694a
--- /dev/null
+++ b/libs/zita-resampler/resampler-table.h
@@ -0,0 +1,80 @@
+// ----------------------------------------------------------------------------
+//
+//  Copyright (C) 2006-2012 Fons Adriaensen <fons@linuxaudio.org>
+//    
+//  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 3 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, see <http://www.gnu.org/licenses/>.
+//
+// ----------------------------------------------------------------------------
+
+
+#ifndef __RESAMPLER_TABLE_H
+#define __RESAMPLER_TABLE_H
+
+
+#include <pthread.h>
+
+
+#define ZITA_RESAMPLER_MAJOR_VERSION 1
+#define ZITA_RESAMPLER_MINOR_VERSION 6
+
+
+extern int zita_resampler_major_version (void);
+extern int zita_resampler_minor_version (void);
+
+
+class Resampler_mutex
+{
+private:
+
+    friend class Resampler_table;
+
+    Resampler_mutex (void) { pthread_mutex_init (&_mutex, 0); }
+    ~Resampler_mutex (void) { pthread_mutex_destroy (&_mutex); }
+    void lock (void) { pthread_mutex_lock (&_mutex); }
+    void unlock (void) { pthread_mutex_unlock (&_mutex); }
+
+    pthread_mutex_t  _mutex;
+};
+
+
+class Resampler_table
+{
+public:
+
+    static void print_list (void);
+
+private:
+
+    Resampler_table (double fr, unsigned int hl, unsigned int np);
+    ~Resampler_table (void);
+
+    friend class Resampler;
+    friend class VResampler;
+
+    Resampler_table     *_next;
+    unsigned int         _refc;
+    float               *_ctab;
+    double               _fr;
+    unsigned int         _hl;
+    unsigned int         _np;
+
+    static Resampler_table *create (double fr, unsigned int hl, unsigned int np);
+    static void destroy (Resampler_table *T);
+
+    static Resampler_table  *_list;
+    static Resampler_mutex   _mutex;
+};
+
+
+#endif