finsh basic functions

Channel.cpp

@@ -23,15 +23,11 @@ Channel::Channel(QObject* parent)
     timer->stop();
 
     videoInput = nullptr;
-    videoEncoder = nullptr;
     videoOutput = nullptr;
+    videoEncoder = nullptr;
     audioEncoder = nullptr;
     record = nullptr;
-    //    file = nullptr;
-    //    videoDecoder = nullptr;
-    //    audioDecoder = nullptr;
     rtsp = nullptr;
-
     snap = Link::create("EncodeV");
     overLay = Link::create("Overlay");
 
@@ -39,7 +35,7 @@ Channel::Channel(QObject* parent)
         audioInput = Link::create("InputAlsa");
         QVariantMap dataIn;
         dataIn["path"] = "hw:0,0";
-        dataIn["channels"] = 2;
+
         audioInput->start(dataIn);
     }
     if (audioOutput == nullptr) {
@@ -54,7 +50,6 @@ Channel::Channel(QObject* parent)
     }
     if (file == nullptr) {
         file = Link::create("InputFile");
-        file->start();
 
         // one video playback end
         connect(file, &LinkObject::newEvent, [=](QString type, QVariant) {
@@ -99,10 +94,10 @@ void Channel::init()
     videoInput->start(dataVi);
 
     // start water mask
-    overLay->start();
+    // overLay->start();
 
     // link video input and output, and add water mask
-    videoInput->linkV(overLay)->linkV(videoOutput);
+    videoInput->linkV(videoOutput);
 
     // capture  picture from video
     QVariantMap dataSnap;
@@ -139,18 +134,6 @@ void Channel::init()
     rtsp->start(dataRtsp);
     videoInput->linkV(videoEncoder)->linkV(rtsp)->linkV(rtspServer);
     audioInput->linkA(audioEncoder)->linkA(rtsp)->linkA(rtspServer);
-
-    // init file and decoder
-    //    file = Link::create("InputFile");
-    //    file->start();
-
-    //    videoDecoder = Link::create("DecodeV");
-    //    videoDecoder->start();
-    //    audioDecoder = Link::create("DecodeA");
-    //    audioDecoder->start();
-
-    //    file->linkV(videoDecoder)->linkV(videoOutput);
-    //    file->linkA(audioDecoder)->linkA(audioOutput);
 }
 
 /**
@@ -188,7 +171,7 @@ void Channel::startRecord()
     dataRecord["path"] = QString("%1/%2/%3.mp4").arg(VideoPath).arg(channelName).arg(curTime);
     record->setData(dataRecord);
     record->start();
-    setOverlay("Record");
+    //    setOverlay("Record");
 
     timer->start();
     snap->invoke("snapSync", QString("%1/%2/%3.jpg").arg(SnapPath).arg(channelName).arg(curTime));
@@ -200,7 +183,7 @@ void Channel::startRecord()
 void Channel::stopRecord()
 {
     record->stop(true);
-    setOverlay("No Record");
+    //    setOverlay("No Record");
     timer->stop();
 }
 
@@ -210,22 +193,32 @@ void Channel::stopRecord()
  */
 void Channel::startPlayback(QString fileName)
 {
-    qDebug() << channelName << "start play back, file name:" << fileName;
     QString path = QString("%1/%2/%3").arg(VideoPath).arg(channelName).arg(fileName);
 
     // break video input and output
     videoInput->unLinkV(videoOutput);
 
-    file->linkV(videoDecoder)->linkV(videoOutput);
+    videoDecoder->linkV(videoOutput);
 
     QVariantMap dataFile;
     dataFile["path"] = path;
-    file->setData(dataFile);
-    //    file->start();
+    file->start(dataFile);
 
     isPlayback = true;
 }
 
+/**
+ * @brief play live
+ */
+void Channel::startPlayLive()
+{
+    videoDecoder->unLinkV(videoOutput);
+    file->stop(true);
+
+    videoInput->linkV(videoOutput);
+    isPlayback = false;
+}
+
 /**
  * @brief playback -10s
  */
@@ -257,20 +250,6 @@ void Channel::togglePause()
     file->invoke("pause", isPause);
 }
 
-/**
- * @brief play live
- */
-void Channel::startPlayLive()
-{
-    // stop playback
-    videoDecoder->unLinkV(videoOutput);
-
-    file->stop(true);
-    isPlayback = false;
-
-    videoInput->linkV(videoOutput);
-}
-
 /**
  * @brief open console process, and use it by command
  * @param com

Menu.cpp

@@ -8,16 +8,11 @@ Menu::Menu(QWidget* parent)
     ui->setupUi(this);
     ui->btnChannelA->setChecked(true);
 
-    // set window background transparent
-    //    QPalette pal = palette();
-    //    pal.setBrush(QPalette::Base, Qt::transparent);
-    //    setPalette(pal);
-    //    setAttribute(Qt::WA_TranslucentBackground, true);
-
-    QPoint globalPos = parent->mapToGlobal(QPoint(0, 0)); //父窗口绝对坐标
-    int x = globalPos.x() + (parent->width() - this->width()) / 2; //x坐标
-    int y = globalPos.y() + (parent->height() - this->height()) / 2; //y坐标
-    this->move(x, y); //窗口移动
+    // move to center
+    QPoint globalPos = parent->mapToGlobal(QPoint(0, 0));
+    int x = globalPos.x() + (parent->width() - this->width()) / 2;
+    int y = globalPos.y() + (parent->height() - this->height()) / 2;
+    this->move(x, y);
 }
 
 Menu::~Menu()

Menu.ui

@@ -14,19 +14,18 @@
    <string>Form</string>
   </property>
   <property name="styleSheet">
-   <string notr="true">QWidget#Menu{
-
-}
+   <string notr="true">/*QWidget#Menu{
+	background: rgba(0, 0, 0, 0.5);
+}*/
 
 QPushButton {
 	border: none;
-	background:  rbga(0, 0, 0, 0.5);
+	background:  rgba(0, 0, 0, 0.7);
 	color: #ffffff;
 }
 
 QPushButton::checked{
-	color: #0082E5;
-	background: rgba(0, 130, 229, 0.5);
+	background: rgba(0, 0, 255, 0.7);
 }</string>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">

Widget.cpp

@@ -213,9 +213,9 @@ void Widget::onReadyRead()
             curChannelName = menu->getCurChannel();
             menu->hide();
             showPlayList();
-        }
-        // if menu hide, then current channel playback and other channel play live
-        else {
+        } else {
+            // if list widget show, then current channel playback and other channel play live
+            if (ui->listWidget->isVisible()) {
                 QString fileName = ui->listWidget->currentItem()->text();
                 Channel* channel = nullptr;
                 for (int i = 0; i < channelList.count(); i++) {
@@ -226,10 +226,13 @@ void Widget::onReadyRead()
                         channelList.at(i)->startPlayLive();
                     }
                 }
-            if (channel)
+                if (channel) {
                     channel->startPlayback(fileName);
+                    isPlayback = true;
+                }
                 ui->listWidget->hide();
             }
+        }
         break;
     case Return:
         if (menu->isVisible()) {

Widget.ui

@@ -18,6 +18,9 @@
   <property name="windowTitle">
    <string>Widget</string>
   </property>
+  <property name="styleSheet">
+   <string notr="true"/>
+  </property>
   <layout class="QHBoxLayout" name="horizontalLayout">
    <property name="leftMargin">
     <number>0</number>