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/*
* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include <string.h>
#include "modules/third_party/g711/g711.h"
#include "modules/audio_coding/codecs/g711/g711_interface.h"
size_t WebRtcG711_EncodeA(const int16_t* speechIn,
size_t len,
uint8_t* encoded) {
size_t n;
for (n = 0; n < len; n++)
encoded[n] = linear_to_alaw(speechIn[n]);
return len;
}
size_t WebRtcG711_EncodeU(const int16_t* speechIn,
size_t len,
uint8_t* encoded) {
size_t n;
for (n = 0; n < len; n++)
encoded[n] = linear_to_ulaw(speechIn[n]);
return len;
}
size_t WebRtcG711_DecodeA(const uint8_t* encoded,
size_t len,
int16_t* decoded,
int16_t* speechType) {
size_t n;
for (n = 0; n < len; n++)
decoded[n] = alaw_to_linear(encoded[n]);
*speechType = 1;
return len;
}
size_t WebRtcG711_DecodeU(const uint8_t* encoded,
size_t len,
int16_t* decoded,
int16_t* speechType) {
size_t n;
for (n = 0; n < len; n++)
decoded[n] = ulaw_to_linear(encoded[n]);
*speechType = 1;
return len;
}
int16_t WebRtcG711_Version(char* version, int16_t lenBytes) {
strncpy(version, "2.0.0", lenBytes);
return 0;
}