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a12c42a6b2
Usage replaced with stdint.h, rtc_base/system/arch.h and rtc_base/system/unused.h, as appropriate. Bug: webrtc:6854 Change-Id: I97225465d14b969903d92979e2df3c3c05d35f18 Reviewed-on: https://webrtc-review.googlesource.com/90249 Reviewed-by: Niklas Enbom <niklas.enbom@webrtc.org> Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org> Commit-Queue: Niels Moller <nisse@webrtc.org> Cr-Commit-Position: refs/heads/master@{#24100}
32 lines
1,016 B
C
32 lines
1,016 B
C
/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "modules/audio_coding/codecs/pcm16b/pcm16b.h"
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size_t WebRtcPcm16b_Encode(const int16_t* speech,
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size_t len,
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uint8_t* encoded) {
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size_t i;
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for (i = 0; i < len; ++i) {
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uint16_t s = speech[i];
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encoded[2 * i] = s >> 8;
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encoded[2 * i + 1] = s;
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}
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return 2 * len;
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}
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size_t WebRtcPcm16b_Decode(const uint8_t* encoded,
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size_t len,
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int16_t* speech) {
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size_t i;
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for (i = 0; i < len / 2; ++i)
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speech[i] = encoded[2 * i] << 8 | encoded[2 * i + 1];
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return len / 2;
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}
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