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Diffstat (limited to 'cras/src/dsp/tests/raw.h')
-rw-r--r-- | cras/src/dsp/tests/raw.h | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/cras/src/dsp/tests/raw.h b/cras/src/dsp/tests/raw.h deleted file mode 100644 index a0a30ab3..00000000 --- a/cras/src/dsp/tests/raw.h +++ /dev/null @@ -1,46 +0,0 @@ -/* Copyright (c) 2013 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 RAW_H_ -#define RAW_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#include <stddef.h> - -/* Reads a raw file to a float buffer. - * Args: - * filename - The name of the raw file. - * frames - Returns the number of frames read. - * Returns: - * The float buffer allocated by malloc(), or NULL if reading fails. The - * first half of the buffer contains left channel data, and the second half - * contains the right channel data. - * The raw file is assumed to have two channel 16 bit signed integer samples in - * native endian. The raw file can be created by: - * sox input.wav output.raw - * The raw file can be played by: - * play -r 44100 -s -b 16 -c 2 test.raw - */ -float *read_raw(const char *filename, size_t *frames); - -/* Writes a float buffer to a raw file. - * Args: - * filename - The name of the raw file. - * buf - The float buffer containing the samples. - * frames - The number of frames in the float buffer. - * Returns: - * 0 if success. -1 if writing fails. - * The format of the float buffer is the same as described in read_raw(). - */ -void write_raw(const char *filename, float *buf, size_t frames); - -#ifdef __cplusplus -} /* extern "C" */ -#endif - -#endif /* RAW_H_ */ |