648f5d6dc7
There were both uint8 and uint16 versions of the pcm16b encode and decode functions; this patch removes the latter. BUG=909 R=henrik.lundin@webrtc.org Review URL: https://webrtc-codereview.appspot.com/34139004 Cr-Commit-Position: refs/heads/master@{#8309} git-svn-id: http://webrtc.googlecode.com/svn/trunk@8309 4adac7df-926f-26a2-2b94-8c16560cd09d
35 lines
1013 B
C
35 lines
1013 B
C
/*
|
|
* 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 "pcm16b.h"
|
|
|
|
#include "webrtc/typedefs.h"
|
|
|
|
int16_t WebRtcPcm16b_Encode(const int16_t* speech,
|
|
int16_t len,
|
|
uint8_t* encoded) {
|
|
int i;
|
|
for (i = 0; i < len; ++i) {
|
|
uint16_t s = speech[i];
|
|
encoded[2 * i] = s >> 8;
|
|
encoded[2 * i + 1] = s;
|
|
}
|
|
return 2 * len;
|
|
}
|
|
|
|
int16_t WebRtcPcm16b_Decode(const uint8_t* encoded,
|
|
int16_t len,
|
|
int16_t* speech) {
|
|
int i;
|
|
for (i = 0; i < len / 2; ++i)
|
|
speech[i] = encoded[2 * i] << 8 | encoded[2 * i + 1];
|
|
return len / 2;
|
|
}
|