1 files changed, 52 insertions, 0 deletions
diff --git a/gst/siren/decoder.h b/gst/siren/decoder.h
new file mode 100644
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--- /dev/null
+++ b/gst/siren/decoder.h
@@ -0,0 +1,52 @@
+/*
+ * Siren Encoder/Decoder library
+ *
+ *   @author: Youness Alaoui <kakaroto@kakaroto.homelinux.net>
+ *
+ * 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 _SIREN_DECODER_H
+#define _SIREN_DECODER_H
+
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+#include "dct4.h"
+#include "rmlt.h"
+#include "huffman.h"
+#include "common.h"
+
+
+typedef struct stSirenDecoder {
+	int sample_rate;
+	PCMWavHeader WavHeader;
+	float context[320];
+	float backup_frame[320];
+	int dw1;
+	int dw2;
+	int dw3;
+	int dw4;
+} * SirenDecoder;
+
+
+/* MUST be 16000 to be compatible with MSN Voice clips (I think) */
+extern SirenDecoder Siren7_NewDecoder(int sample_rate);
+extern void Siren7_CloseDecoder(SirenDecoder decoder);
+extern int Siren7_DecodeFrame(SirenDecoder decoder, unsigned char *DataIn, unsigned char *DataOut);
+
+#endif /* _SIREN_DECODER_H */