fix: Fixed the issue that OpenGL could not be played

src/backends/mpv/mpv_glwidget.cpp

@@ -586,7 +586,18 @@ namespace dmr {
             m_pFbo->release();
             delete m_pFbo;
         }
-        m_pFbo = new QOpenGLFramebufferObject(desiredSize);
+        // 创建 FBO 格式
+        QOpenGLFramebufferObjectFormat format;
+        format.setAttachment(QOpenGLFramebufferObject::CombinedDepthStencil);
+        format.setSamples(0);  // 禁用多重采样，避免与视频渲染冲突
+        format.setTextureTarget(GL_TEXTURE_2D);
+        format.setInternalTextureFormat(GL_RGBA8);  // 使用 8 位 RGBA 格式
+        m_pFbo = new QOpenGLFramebufferObject(desiredSize, format);
+        // 检查 FBO 是否创建成功
+        if (!m_pFbo || !m_pFbo->isValid()) {
+            qWarning() << "Failed to create FBO with size:" << desiredSize;
+            return;
+        }
     }
 
     void MpvGLWidget::updateCornerMasks()
@@ -829,6 +840,17 @@ namespace dmr {
     void MpvGLWidget::paintGL() 
     {
         QOpenGLFunctions *pGLFunction = QOpenGLContext::currentContext()->functions();
+            if (!pGLFunction) {
+        qWarning() << "Failed to get OpenGL functions";
+        return;
+    }
+
+    // 检查纹理是否有效
+    if (m_pLightTex && !m_pLightTex->isCreated()) {
+        qWarning() << "Light texture not created";
+        return;
+    }
+
         if (m_bPlaying) {
 
             qreal dpr = qApp->devicePixelRatio();
@@ -848,8 +870,8 @@ namespace dmr {
 
                 m_renderContexRender(m_pRenderCtx, params);
             } else {
-                pGLFunction->glEnable(GL_BLEND);
-                pGLFunction->glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+                //pGLFunction->glEnable(GL_BLEND);
+                //pGLFunction->glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
                 m_pFbo->bind();
 
@@ -913,7 +935,7 @@ namespace dmr {
                     }
                 }
 
-                pGLFunction->glDisable(GL_BLEND);
+                //pGLFunction->glDisable(GL_BLEND);
             }
 #ifdef __x86_64__
             QWidget *topWidget = topLevelWidget();

src/backends/mpv/mpv_proxy.cpp

@@ -575,10 +575,10 @@ mpv_handle *MpvProxy::mpv_init()
         qInfo() << "-------- __mips__hwdec____________";
         m_sInitVo = "opengl-cb";
 #else
-        my_set_property(pHandle, "vo", "libmpv,opengl-cb");
+        my_set_property(pHandle, "vo", "libmpv");
         my_set_property(pHandle, "vd-lavc-dr", "no");
         my_set_property(pHandle, "gpu-sw", "on");
-        m_sInitVo = "libmpv,opengl-cb";
+        m_sInitVo = "libmpv";
 #endif
     } else {
         my_set_property(pHandle, "wid", m_pParentWidget->winId());

src/libdmr/compositing_manager.cpp

@@ -178,8 +178,6 @@ CompositingManager::CompositingManager()
         }
         if (_platform == Platform::Arm64 && isDriverLoaded)
             m_bHasCard = true;
-        //TODO
-        _composited = false;
         qInfo() << __func__ << "Composited is " << _composited;
         return;
     }
@@ -212,7 +210,7 @@ CompositingManager::CompositingManager()
     file.close();
 
     //TODO: 临时处理方案
-    _composited = false;
+    _composited = true;
 #if defined (_MOVIE_USE_)
     //TODO
     // QGSettings gsettings("com.deepin.deepin-movie", "/com/deepin/deepin-movie/");
@@ -292,8 +290,6 @@ CompositingManager::CompositingManager()
     {
         _composited = true;
     }
-    //TODO
-    _composited = false;
     qInfo() << __func__ << "Composited is " << _composited;
 }
 

src/libdmr/compositing_manager.h

@@ -78,7 +78,7 @@ class CompositingManager: public QObject
     bool composited() const
     {
 #if defined (_LIBDMR_)
-        return false;
+        return true;
 #endif
         return _composited;
     }