96 lines
2.4 KiB
C++
Executable File
96 lines
2.4 KiB
C++
Executable File
#ifndef CHANNEL_H
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#define CHANNEL_H
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#include "Json.h"
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#include "Link.h"
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#include <QObject>
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#include <QTimer>
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class Channel : public QObject {
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Q_OBJECT
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public:
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enum PlaybackState {
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Stop,
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Playback,
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Pause,
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Error,
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Finish
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};
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explicit Channel(QObject* parent = nullptr);
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~Channel();
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void init();
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// 录制
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void startRecord();
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void stopRecord();
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// 回放
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bool startPlayback(QString path);
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void forward();
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void back();
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void togglePause();
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void startPlayLive();
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void showFinishPromot();
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// 音量
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static QVariantMap getVolume();
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static void volumeUp();
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static void volumeDown();
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public:
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QString channelName;
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LinkObject* videoInput;
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LinkObject* videoEncoder;
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QVariantMap videoEncoderParams;
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LinkObject* videoOutput;
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static LinkObject* lineIn; // 外部音频输入
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static LinkObject* resample; // 重采样
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static LinkObject* lineOut; // 外部音频输出
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static LinkObject* gain; // 音量增益
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static LinkObject* volume; // 音量
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static int maxGian; // 最大增益
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static int minGain; // 最小增益
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static int curGain; // 当前增益
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LinkObject* audioInput; // 通道音频输入
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LinkObject* audioOutput; // 通道音频输入
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LinkObject* audioEncoder; // 音频编码器
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QVariantMap audioEncoderParams; // 编码参数
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LinkObject* record;
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int duration = 1 * 60 * 1000; // 单个视频时长
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bool isRecord = false;
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QString startTime; // 本次录制文件的开始时间
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QString currentTime; // 当前录制文件的开始时间
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int segmentId = 0;
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LinkObject* overlay; // 水印，提示是否在录制视频
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QVariantMap recordOverlay; // 录制状态下的水印参数
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QVariantMap norecordOverlay; // 非录制状态下的水印参数
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int playbackDuration = 0; // 当前播放视频的时长，单位ms
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LinkObject* inputFile;
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LinkObject* videoDecoder;
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LinkObject* audioDecoder;
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LinkObject* image;
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PlaybackState state = Stop;
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static LinkObject* rtspServer;
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LinkObject* rtsp;
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QString pushCode;
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private slots:
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void onNewEvent(QString msg, QVariant data);
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signals:
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void playEnd();
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void showRecordState(bool state);
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void appendOneVideo(QString channelName);
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private:
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void loadOverlayConfig();
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};
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#endif // CHANNEL_H
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