1 files changed, 0 insertions, 57 deletions
diff --git a/cras/src/server/cras_volume_curve.h b/cras/src/server/cras_volume_curve.h
deleted file mode 100644
index c3b0ee66..00000000
--- a/cras/src/server/cras_volume_curve.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef CRAS_VOLUME_CURVE_H_
-#define CRAS_VOLUME_CURVE_H_
-
-#define MAX_VOLUME 100
-#define NUM_VOLUME_STEPS (MAX_VOLUME + 1) /* 0-100 inclusive. */
-
-/* Holds the function that converts from a volume index to a dBFS value. */
-struct cras_volume_curve {
-	/* Function to convert from index to dBFS value.
-	 * Args:
-	 *    curve - A curve from cras_volume_curve_create_* functions.
-	 *    volume - The volume level from 0 to 100.
-	 * Returns:
-	 *    The volume to apply in dB * 100.  This value will normally be
-	 *    negative and is means dB down from full scale.
-	 */
-	long (*get_dBFS)(const struct cras_volume_curve *curve, size_t volume);
-};
-
-/* Creates a system-default volume curve. The default curve maps one volume step
- * to 1 dB down.
- * Returns null on error, or the new volume curve on success.
- */
-struct cras_volume_curve *cras_volume_curve_create_default();
-
-/* Creates a volume curve with a specified max volume and step.
- * Args:
- *    max_volume - Maximum volume allowed in dBFS.
- *    volume_step - Number of dB to change for one volume tick.
- */
-struct cras_volume_curve *
-cras_volume_curve_create_simple_step(long max_volume, long volume_step);
-
-/* Creates a volume curve with each step's dB value called out.
- * Args:
- *    dB_values - Each element specifies what the volume should be set to (in
- *      dB) for the volume at that index.
- * Returns:
- *    A volume curve pointer that should  be passed to
- *    cras_volume_curve_destroy() when it is no longer needed. If there is an
- *    error NULL will be returned.
- */
-struct cras_volume_curve *
-cras_volume_curve_create_explicit(long dB_values[101]);
-
-/* Destroys a curve created with cras_volume_curve_create_*.
- * Args:
- *    curve - The curve to destroy.
- */
-void cras_volume_curve_destroy(struct cras_volume_curve *curve);
-
-#endif /* CRAS_VOLUME_CURVE_H_ */