1 files changed, 0 insertions, 83 deletions
diff --git a/cras/src/server/cras_mix.h b/cras/src/server/cras_mix.h
deleted file mode 100644
index 5c21df91..00000000
--- a/cras/src/server/cras_mix.h
+++ /dev/null
@@ -1,83 +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_MIX_H
-#define _CRAS_MIX_H
-
-#include "cras_types.h"
-
-struct cras_audio_shm;
-
-/* SIMD optimisation flags */
-#define CPU_X86_SSE4_2 1
-#define CPU_X86_AVX 2
-#define CPU_X86_AVX2 4
-#define CPU_X86_FMA 8
-
-void cras_mix_init(unsigned int flags);
-
-/* Scale the given buffer with the provided scaler and increment.
- * Args:
- *    fmt - The format (SND_PCM_FORMAT_*)
- *    buff - Buffer of samples to scale.
- *    frame - The number of frames to render.
- *    scaler - Amount to scale samples (0.0 - 1.0).
- *    increment - The increment(+/-) of scaler at each frame. The scaler after
- *                increasing/decreasing will be clipped at target.
- *    target - The value at which to clip the scaler.
- *    channel - Number of samples in a frame.
- */
-void cras_scale_buffer_increment(snd_pcm_format_t fmt, uint8_t *buff,
-				 unsigned int frame, float scaler,
-				 float increment, float target, int channel);
-
-/* Scale the given buffer with the provided scaler.
- * Args:
- *    fmt - The format (SND_PCM_FORMAT_*)
- *    buff - Buffer of samples to scale.
- *    scaler - Amount to scale samples (0.0 - 1.0).
- *    count - The number of samples to render, on return holds the number
- *        actually mixed.
- */
-void cras_scale_buffer(snd_pcm_format_t fmt, uint8_t *buff, unsigned int count,
-		       float scaler);
-
-/* Add src buffer to dst, scaling and setting mute.
- * Args:
- *    fmt - The format (SND_PCM_FORMAT_*)
- *    dst - Buffer of samples to mix to.
- *    src - Buffer of samples to mix from.
- *    count - The number of samples to mix.
- *    index - If zero this is the first buffer written to dst.
- *    mute - Is the stream providing the buffer muted.
- *    mix_vol - Scaler for the buffer to be mixed.
- */
-void cras_mix_add(snd_pcm_format_t fmt, uint8_t *dst, uint8_t *src,
-		  unsigned int count, unsigned int index, int mute,
-		  float mix_vol);
-
-/* Add src buffer to dst with independent channel strides.
- * Args:
- *    fmt - The format (SND_PCM_FORMAT_*)
- *    dst - Buffer of samples to mix to.
- *    src - Buffer of samples to mix from.
- *    count - The number of samples to mix.
- *    dst_stride - Stride between channel samples in dst in bytes.
- *    src_stride - Stride between channel samples in src in bytes.
- *    scaler - Amount to scale samples.
- */
-void cras_mix_add_scale_stride(snd_pcm_format_t fmt, uint8_t *dst, uint8_t *src,
-			       unsigned int count, unsigned int dst_stride,
-			       unsigned int src_stride, float scaler);
-
-/* Mutes the given buffer.
- * Args:
- *    num_channel - Number of channels in data.
- *    frame_bytes - number of bytes in a frame.
- *    count - The number of frames to render.
- */
-size_t cras_mix_mute_buffer(uint8_t *dst, size_t frame_bytes, size_t count);
-
-#endif /* _CRAS_MIX_H */