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-rw-r--r--src/AudioCompress/compress.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/src/AudioCompress/compress.h b/src/AudioCompress/compress.h
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+/*! compress.h
+ * interface to audio compression
+ *
+ * (c)2007 busybee (http://beesbuzz.biz/)
+ * Licensed under the terms of the LGPL. See the file COPYING for details.
+ */
+
+#ifndef COMPRESS_H
+#define COMPRESS_H
+
+#include <sys/types.h>
+
+//! Configuration values for the compressor object
+struct CompressorConfig {
+ int target;
+ int maxgain;
+ int smooth;
+};
+
+struct Compressor;
+
+//! Create a new compressor (use history value of 0 for default)
+struct Compressor *Compressor_new(unsigned int history);
+
+//! Delete a compressor
+void Compressor_delete(struct Compressor *);
+
+//! Set the history length
+void Compressor_setHistory(struct Compressor *, unsigned int history);
+
+//! Get the configuration for a compressor
+struct CompressorConfig *Compressor_getConfig(struct Compressor *);
+
+//! Process 16-bit signed data
+void Compressor_Process_int16(struct Compressor *, int16_t *data, unsigned int count);
+
+//! TODO: Compressor_Process_int32, Compressor_Process_float, others as needed
+
+//! TODO: functions for getting at the peak/gain/clip history buffers (for monitoring)
+#endif