Files
platform-external-webrtc/webrtc/common_audio/audio_util.cc
Peter Kasting dce40cf804 Update a ton of audio code to use size_t more correctly and in general reduce
use of int16_t/uint16_t.

This is the upshot of a recommendation by henrik.lundin and kwiberg on an original small change ( https://webrtc-codereview.appspot.com/42569004/#ps1 ) to stop using int16_t just because values could fit in it, and is similar in nature to a previous "mass change to use size_t more" ( https://webrtc-codereview.appspot.com/23129004/ ) which also needed to be split up for review but to land all at once, since, like adding "const", such changes tend to cause a lot of transitive effects.

This was be reviewed and approved in pieces:
https://codereview.webrtc.org/1224093003
https://codereview.webrtc.org/1224123002
https://codereview.webrtc.org/1224163002
https://codereview.webrtc.org/1225133003
https://codereview.webrtc.org/1225173002
https://codereview.webrtc.org/1227163003
https://codereview.webrtc.org/1227203003
https://codereview.webrtc.org/1227213002
https://codereview.webrtc.org/1227893002
https://codereview.webrtc.org/1228793004
https://codereview.webrtc.org/1228803003
https://codereview.webrtc.org/1228823002
https://codereview.webrtc.org/1228823003
https://codereview.webrtc.org/1228843002
https://codereview.webrtc.org/1230693002
https://codereview.webrtc.org/1231713002

The change is being landed as TBR to all the folks who reviewed the above.

BUG=chromium:81439
TEST=none
R=andrew@webrtc.org, pbos@webrtc.org
TBR=aluebs, andrew, asapersson, henrika, hlundin, jan.skoglund, kwiberg, minyue, pbos, pthatcher

Review URL: https://codereview.webrtc.org/1230503003 .

Cr-Commit-Position: refs/heads/master@{#9768}
2015-08-24 21:52:45 +00:00

52 lines
1.6 KiB
C++

/*
* Copyright (c) 2013 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 "webrtc/common_audio/include/audio_util.h"
#include "webrtc/typedefs.h"
namespace webrtc {
void FloatToS16(const float* src, size_t size, int16_t* dest) {
for (size_t i = 0; i < size; ++i)
dest[i] = FloatToS16(src[i]);
}
void S16ToFloat(const int16_t* src, size_t size, float* dest) {
for (size_t i = 0; i < size; ++i)
dest[i] = S16ToFloat(src[i]);
}
void FloatS16ToS16(const float* src, size_t size, int16_t* dest) {
for (size_t i = 0; i < size; ++i)
dest[i] = FloatS16ToS16(src[i]);
}
void FloatToFloatS16(const float* src, size_t size, float* dest) {
for (size_t i = 0; i < size; ++i)
dest[i] = FloatToFloatS16(src[i]);
}
void FloatS16ToFloat(const float* src, size_t size, float* dest) {
for (size_t i = 0; i < size; ++i)
dest[i] = FloatS16ToFloat(src[i]);
}
template <>
void DownmixInterleavedToMono<int16_t>(const int16_t* interleaved,
size_t num_frames,
int num_channels,
int16_t* deinterleaved) {
DownmixInterleavedToMonoImpl<int16_t, int32_t>(interleaved, num_frames,
num_channels, deinterleaved);
}
} // namespace webrtc