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bb547203bf
In order to eliminate the WebRTC Subtree mirror in Chromium, WebRTC is moving the content of the src/webrtc directory up to the src/ directory. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38 Reviewed-on: https://webrtc-review.googlesource.com/1560 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19845}
60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
/*
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* Copyright (c) 2014 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 "webrtc/modules/audio_coding/codecs/pcm16b/audio_encoder_pcm16b.h"
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#include <algorithm>
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#include "webrtc/common_types.h"
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#include "webrtc/modules/audio_coding/codecs/pcm16b/pcm16b.h"
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#include "webrtc/rtc_base/checks.h"
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#include "webrtc/rtc_base/safe_conversions.h"
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namespace webrtc {
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size_t AudioEncoderPcm16B::EncodeCall(const int16_t* audio,
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size_t input_len,
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uint8_t* encoded) {
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return WebRtcPcm16b_Encode(audio, input_len, encoded);
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}
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size_t AudioEncoderPcm16B::BytesPerSample() const {
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return 2;
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}
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AudioEncoder::CodecType AudioEncoderPcm16B::GetCodecType() const {
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return CodecType::kOther;
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}
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namespace {
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AudioEncoderPcm16B::Config CreateConfig(const CodecInst& codec_inst) {
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AudioEncoderPcm16B::Config config;
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config.num_channels = codec_inst.channels;
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config.sample_rate_hz = codec_inst.plfreq;
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config.frame_size_ms = rtc::CheckedDivExact(
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codec_inst.pacsize, rtc::CheckedDivExact(config.sample_rate_hz, 1000));
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config.payload_type = codec_inst.pltype;
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return config;
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}
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} // namespace
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bool AudioEncoderPcm16B::Config::IsOk() const {
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if ((sample_rate_hz != 8000) && (sample_rate_hz != 16000) &&
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(sample_rate_hz != 32000) && (sample_rate_hz != 48000))
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return false;
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return AudioEncoderPcm::Config::IsOk();
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}
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AudioEncoderPcm16B::AudioEncoderPcm16B(const CodecInst& codec_inst)
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: AudioEncoderPcm16B(CreateConfig(codec_inst)) {}
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} // namespace webrtc
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