mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-23 19:20:53 +08:00
97 lines
2.8 KiB
C++
97 lines
2.8 KiB
C++
#pragma once
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#include "Common/config.h"
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#include "Player/PlayerProxy.h"
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#include "Rtsp/UDPServer.h"
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#include "Thread/WorkThreadPool.h"
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#include "Util/CMD.h"
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#include "Util/logger.h"
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#include "Util/onceToken.h"
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#include <atomic>
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#include <iostream>
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#include <signal.h>
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#include "Codec/Transcode.h"
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#include "Common/Device.h"
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#include "api/include/mk_transcode.h"
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#include "json/json.h"
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#include <shared_mutex>
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static std::string testJson
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= R"({"msg":"set_combine_source","gapv":0.002,"gaph":0.001,"width":1920,"urls":[["rtsp://47.243.129.22:1554/live/test","rtsp://47.243.129.22:1554/live/test","rtsp://47.243.129.22:1554/live/test","rtsp://47.243.129.22:1554/live/test"],["rtsp://47.243.129.22:1554/live/test","rtsp://47.243.129.22:1554/live/test","rtsp://47.243.129.22:1554/live/test","rtsp://47.243.129.22:1554/live/test"],["rtsp://47.243.129.22:1554/live/test","rtsp://47.243.129.22:1554/live/test","rtsp://47.243.129.22:1554/live/test","rtsp://47.243.129.22:1554/live/test"],["rtsp://47.243.129.22:1554/live/test","rtsp://47.243.129.22:1554/live/test","rtsp://47.243.129.22:1554/live/test","rtsp://47.243.129.22:1554/live/test"]],"id":"89","rows":4,"cols":4,"height":1080,"span":[[[0,0],[1,1]],[[2,3],[3,3]]]})";
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class VideoStack : public std::enable_shared_from_this<VideoStack> {
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public:
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struct Param {
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int posX;
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int posY;
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int width;
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int height;
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std::string stream_id;
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// RuntimeParam
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std::chrono::steady_clock::time_point lastInputTime;
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//std::shared_ptr<AVFrame> tmp; // 临时存储缩放后的frame
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};
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VideoStack() = default;
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~VideoStack() { _isExit = true; }
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// 解析参数 存储到_param中
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void parseParam(const std::string ¶m = testJson);
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// 创建推流对象
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void init();
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void start();
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void copyToBuf(const mediakit::FFmpegFrame::Ptr &frame, const Param &p);
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public:
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std::string _stack_id;
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int _width;
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int _height;
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AVPixelFormat _pixfmt = AV_PIX_FMT_YUV420P;
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float _fps = 25.0;
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int _bitRate = 2 * 1024 * 1024;
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bool _isExit;
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std::vector<std::vector<VideoStack::Param>> _params; // 存储参数
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mediakit::DevChannel::Ptr _dev;
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std::shared_ptr<AVFrame> _buffer;
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};
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class StackPlayer : public std::enable_shared_from_this<StackPlayer> {
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public:
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using Ptr = std::shared_ptr<StackPlayer>;
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void init(const std::string &url);
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void addStackPtr(VideoStack *that);
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void delStackPtr(VideoStack *that);
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void onFrame(const mediakit::FFmpegFrame::Ptr &frame);
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private:
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std::string _url;
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//std::shared_timed_mutex _mx;
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std::vector<VideoStack*> _stacks; // 需要给哪些Stack对象推送帧数据
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mediakit::MediaPlayer::Ptr _player;
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};
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static std::mutex mx;
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static std::unordered_map<std::string, StackPlayer::Ptr> playerMap;
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