From b1f865dda706e2d49b95fe76cb66756668349193 Mon Sep 17 00:00:00 2001
From: zcy <290198252@qq.com>
Date: Fri, 13 May 2022 00:58:26 +0800
Subject: [PATCH] no message

---
 client/webrtc_capture/src/cplaywidget.cpp | 35 +++++++++++++++------
 client/webrtc_capture/src/cplaywidget.h   |  4 ++-
 client/webrtc_capture/src/main.cpp        | 18 ++---------
 client/webrtc_capture/src/mainwindow.cpp  | 38 +++++++++++++++--------
 client/webrtc_capture/src/mainwindow.h    |  2 ++
 client/webrtc_capture/src/mainwindow.ui   |  9 +++++-
 6 files changed, 66 insertions(+), 40 deletions(-)

diff --git a/client/webrtc_capture/src/cplaywidget.cpp b/client/webrtc_capture/src/cplaywidget.cpp
index 4a344e1..12323f5 100644
--- a/client/webrtc_capture/src/cplaywidget.cpp
+++ b/client/webrtc_capture/src/cplaywidget.cpp
@@ -108,6 +108,7 @@ CPlayWidget::CPlayWidget(QWidget *parent):QOpenGLWidget(parent) {
     m_nVideoH = 0;
     m_nVideoW = 0;
     mType = TYPE_I420;
+    m_start_render = false;
 }
 
 CPlayWidget::~CPlayWidget() {
@@ -116,7 +117,19 @@ CPlayWidget::~CPlayWidget() {
 
 int CPlayWidget::SetDataType(CPlayWidget::IMG_TYPE type){
     this->mType = type;
-//    initializeGL();
+    initializeGL();
+    return 0;
+}
+
+int CPlayWidget::StartRender()
+{
+    this->m_start_render = true;
+    return 0;
+}
+
+int CPlayWidget::StopRender()
+{
+    this->m_start_render = false;
     return 0;
 }
 
@@ -230,16 +243,18 @@ void CPlayWidget::resizeGL(int w, int h)
 
 void CPlayWidget::paintGL()
 {
-    if(mType == TYPE_YUV420P)
-        loadYuvTexture();
-    if(mType == TYPE_RGB32){
-        loadRgbTexture();
-    }
-    if(mType == TYPE_I420){
-        loadYuvTexture();
-    }
+    if(m_start_render){
+        if(mType == TYPE_YUV420P)
+            loadYuvTexture();
+        if(mType == TYPE_RGB32){
+            loadRgbTexture();
+        }
+        if(mType == TYPE_I420){
+            loadYuvTexture();
+        }
 
-    glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+        glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+    }
     return;
 }
 
diff --git a/client/webrtc_capture/src/cplaywidget.h b/client/webrtc_capture/src/cplaywidget.h
index 86298e0..4d04020 100644
--- a/client/webrtc_capture/src/cplaywidget.h
+++ b/client/webrtc_capture/src/cplaywidget.h
@@ -39,7 +39,8 @@ public:
     CPlayWidget(QWidget* parent);
     ~CPlayWidget();
     int SetDataType(IMG_TYPE);
-
+    int StartRender();
+    int StopRender();
     int OnCameraData(uint8_t *);
     int SetImgSize(uint32_t width,uint32_t );
 protected:
@@ -82,5 +83,6 @@ private:
     int loadRtcI420Texture();
     int loadRgbTexture();
     rtc::scoped_refptr<webrtc::I420BufferInterface> m_buffer;
+    bool m_start_render;
 };
 #endif
diff --git a/client/webrtc_capture/src/main.cpp b/client/webrtc_capture/src/main.cpp
index bc8a5d4..ebbfe32 100644
--- a/client/webrtc_capture/src/main.cpp
+++ b/client/webrtc_capture/src/main.cpp
@@ -56,6 +56,8 @@ void EnumCapture()
 
 int main(int argc, char *argv[])
 {
+    qRegisterMetaType<rtc::scoped_refptr<webrtc::I420BufferInterface>>("rtc::scoped_refptr<webrtc::I420BufferInterface>");
+    qRegisterMetaType<rtc::scoped_refptr<webrtc::I420BufferInterface>>("rtc::scoped_refptr<webrtc::I420BufferInterface>&");
 
     rtc::WinsockInitializer winsock_init;
     rtc::Win32SocketServer w32_ss;
@@ -63,25 +65,11 @@ int main(int argc, char *argv[])
     rtc::ThreadManager::Instance()->SetCurrentThread(&w32_thread);
     rtc::InitializeSSL();
 
-//    std::unique_ptr<CameraVideoSink> capturer;
-
-//     int num_devices = info->NumberOfDevices();
-//     for (int i = 0; i < num_devices; ++i) {
-////       capturer.reset(CameraVideoSink::Create(kWidth, kHeight, kFps, i));
-////       if (capturer) {
-////            break;
-////       }
-//     }
     setbuf(stdout, NULL);
-
-    qRegisterMetaType<rtc::scoped_refptr<webrtc::I420BufferInterface>>("rtc::scoped_refptr<webrtc::I420BufferInterface>");
-    qRegisterMetaType<rtc::scoped_refptr<webrtc::I420BufferInterface>>("rtc::scoped_refptr<webrtc::I420BufferInterface>&");
-
     QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
     QApplication a(argc, argv);
     MainWindow w;
-//    QObject::connect((CameraVideoSink*)capturer.get(),SIGNAL(UpdateFrame(rtc::scoped_refptr<webrtc::I420BufferInterface>&)),&w,
-//            SLOT(OnUpdateFrame( rtc::scoped_refptr<webrtc::I420BufferInterface>&)),Qt::ConnectionType::AutoConnection);
+    w.setWindowTitle("webrtc easy demo");
     w.show();
     return a.exec();
 }
diff --git a/client/webrtc_capture/src/mainwindow.cpp b/client/webrtc_capture/src/mainwindow.cpp
index b837274..13f4d29 100644
--- a/client/webrtc_capture/src/mainwindow.cpp
+++ b/client/webrtc_capture/src/mainwindow.cpp
@@ -45,21 +45,19 @@ MainWindow::MainWindow(QWidget *parent)
     , ui(new Ui::MainWindow)
 {
     ui->setupUi(this);
-//    ui->openGLWidget->SetImgSize(640,480);
-     ui->openGLWidget->show();
+    ui->openGLWidget->show();
 
-     std::unique_ptr<webrtc::VideoCaptureModule::DeviceInfo> info(
-          webrtc::VideoCaptureFactory::CreateDeviceInfo());
-      if (!info) {
+    std::unique_ptr<webrtc::VideoCaptureModule::DeviceInfo> info(
+      webrtc::VideoCaptureFactory::CreateDeviceInfo());
+    if (!info) {
         RTC_LOG(LERROR) << "CreateDeviceInfo failed";
-      }
-      int num_devices = info->NumberOfDevices();
-      for (int i = 0; i < num_devices; ++i) {
-          char name[100];
-          info->GetDeviceName(i,name,100,nullptr,0,nullptr,0);
-          ui->comboBox->addItem(QString::asprintf("%s",name),i);
-      }
-
+    }
+    int num_devices = info->NumberOfDevices();
+    for (int i = 0; i < num_devices; ++i) {
+        char name[100];
+        info->GetDeviceName(i,name,100,nullptr,0,nullptr,0);
+        ui->comboBox->addItem(QString::asprintf("%s",name),i);
+    }
 }
 
 MainWindow::~MainWindow()
@@ -92,6 +90,7 @@ void MainWindow::on_pushButton_clicked()
     ui->openGLWidget->SetDataType(CPlayWidget::TYPE_YUV420P);
     ui->openGLWidget->SetImgSize(m_capturer->Capability().width,
                                  m_capturer->Capability().height);
+    ui->openGLWidget->StartRender();
 //    ui->openGLWidget->moveToThread(&gRender->Thread());
     if(gRender == nullptr){
         gRender = new AsyncRennder(this,m_capturer->VideoBuffer(),ui->openGLWidget);
@@ -105,3 +104,16 @@ void MainWindow::RenderDone()
 
 }
 
+
+void MainWindow::on_pushButton_2_clicked()
+{
+    CPlayWidget *ptr = new CPlayWidget(this);
+    CPlayWidget *ptr1 = new CPlayWidget(this);
+    CPlayWidget *ptr2 = new CPlayWidget(this);
+
+    ui->gridLayout->addWidget(ptr,0,1);
+    ui->gridLayout->addWidget(ptr1,1,0);
+    ui->gridLayout->addWidget(ptr2,1,1);
+
+}
+
diff --git a/client/webrtc_capture/src/mainwindow.h b/client/webrtc_capture/src/mainwindow.h
index dac11ee..a6e215d 100644
--- a/client/webrtc_capture/src/mainwindow.h
+++ b/client/webrtc_capture/src/mainwindow.h
@@ -21,6 +21,8 @@ public slots:
 private slots:
     void on_pushButton_clicked();
     void RenderDone();
+    void on_pushButton_2_clicked();
+
 private:
     Ui::MainWindow *ui;
     std::unique_ptr<CameraVideoSink> m_capturer;
diff --git a/client/webrtc_capture/src/mainwindow.ui b/client/webrtc_capture/src/mainwindow.ui
index a7586e5..3843a54 100644
--- a/client/webrtc_capture/src/mainwindow.ui
+++ b/client/webrtc_capture/src/mainwindow.ui
@@ -22,7 +22,7 @@
   <widget class="QWidget" name="centralwidget">
    <layout class="QVBoxLayout" name="verticalLayout_2" stretch="1,9">
     <item>
-     <layout class="QHBoxLayout" name="horizontalLayout" stretch="1,1,1,1,1,3">
+     <layout class="QHBoxLayout" name="horizontalLayout" stretch="1,1,1,1,1,0,3">
       <item>
        <widget class="QLabel" name="label">
         <property name="text">
@@ -56,6 +56,13 @@
       <item>
        <widget class="QComboBox" name="comboBox_2"/>
       </item>
+      <item>
+       <widget class="QPushButton" name="pushButton_2">
+        <property name="text">
+         <string>增加窗口</string>
+        </property>
+       </widget>
+      </item>
       <item>
        <spacer name="horizontalSpacer">
         <property name="orientation">