mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-26 20:47:08 +08:00
c72cf4cbcc
* feat: remove using namespace mediakit in header files. (cherry picked from commit d44aeb339a8a0e1f0455be82b21fe4b1b536299f) * feat: remove using namespace mediakit in FFmpegSource.h * feat: remove using namespace mediakit in RtpExt.h * feat: remove using namespace mediakit in header files. * feat: remove using namespace std in header files. * feat: remove using namespace std in header files when zltoolkit remove std in header * 补充命名空间 * 整理命名空间 * 整理命名空间2 * 修复macos ci * 修复编译问题 * 修复编译问题2 * 修复编译问题3 Co-authored-by: Johnny <hellojinqiang@gmail.com> Co-authored-by: Xiaofeng Wang <wasphin@gmail.com>
60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
/*
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* Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
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*
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* This file is part of ZLMediaKit(https://github.com/xia-chu/ZLMediaKit).
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*
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* Use of this source code is governed by MIT license that can be found in the
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* LICENSE file in the root of the source tree. All contributing project authors
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* may be found in the AUTHORS file in the root of the source tree.
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*/
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#include "Opus.h"
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using namespace std;
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using namespace toolkit;
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namespace mediakit{
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/**
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* Opus类型SDP
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*/
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class OpusSdp : public Sdp {
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public:
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/**
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* 构造opus sdp
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* @param sample_rate 音频采样率
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* @param payload_type rtp payload
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* @param bitrate 比特率
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*/
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OpusSdp(int sample_rate,
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int channels,
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int bitrate = 128,
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int payload_type = 98) : Sdp(sample_rate,payload_type){
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_printer << "m=audio 0 RTP/AVP " << payload_type << "\r\n";
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if (bitrate) {
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_printer << "b=AS:" << bitrate << "\r\n";
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}
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_printer << "a=rtpmap:" << payload_type << " " << getCodecName() << "/" << sample_rate << "/" << channels << "\r\n";
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_printer << "a=control:trackID=" << (int)TrackAudio << "\r\n";
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}
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string getSdp() const override {
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return _printer;
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}
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CodecId getCodecId() const override {
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return CodecOpus;
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}
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private:
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_StrPrinter _printer;
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};
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Sdp::Ptr OpusTrack::getSdp() {
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if(!ready()){
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WarnL << getCodecName() << " Track未准备好";
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return nullptr;
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}
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return std::make_shared<OpusSdp>(getAudioSampleRate(), getAudioChannel(), getBitRate() / 1024);
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}
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}//namespace mediakit
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