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-rw-r--r--bsd/freebsd/contrib/ntp/include/audio.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/bsd/freebsd/contrib/ntp/include/audio.h b/bsd/freebsd/contrib/ntp/include/audio.h
new file mode 100644
index 0000000..0d74226
--- /dev/null
+++ b/bsd/freebsd/contrib/ntp/include/audio.h
@@ -0,0 +1,14 @@
+/*
+ * Header file for audio drivers
+ */
+#include "ntp_types.h"
+
+#define MAXGAIN 255 /* max codec gain */
+#define MONGAIN 127 /* codec monitor gain */
+
+/*
+ * Function prototypes
+ */
+int audio_init (const char *, int, int);
+int audio_gain (int, int, int);
+void audio_show (void);