update .gitignore

components/charts/heatmap.impl.hh

@@ -73,8 +73,7 @@ public:
     auto initialize_plot() -> void {
         if (initialized) return;
 
-        // 创建颜色映射
-        QCPColorMap* cpmp = new QCPColorMap(self.xAxis, self.yAxis);
+QCPColorMap* cpmp = new QCPColorMap(self.xAxis, self.yAxis);
         cpmp->data()->setSize(matrix_size.width(), matrix_size.height());
         cpmp->data()->setRange(QCPRange(0.5, matrix_size.width() - 0.5), 
                              QCPRange(0.5, matrix_size.height() - 0.5));
@@ -109,10 +108,20 @@ public:
         if (!xlabel.isEmpty()) self.xAxis->setLabel(xlabel);
         if (!ylabel.isEmpty()) self.yAxis->setLabel(ylabel);
         
-        // 添加颜色刻度
-        QCPColorScale* color_scale = new QCPColorScale(&self);
-        color_scale->setType(QCPAxis::atBottom);
-        self.plotLayout()->addElement(1, 0, color_scale);
+        // 添加/复用颜色刻度（避免重复 addElement 到相同单元格导致告警）
+        QCPLayoutElement* occupied = self.plotLayout()->element(1, 0);
+        QCPColorScale* color_scale = occupied ? qobject_cast<QCPColorScale*>(occupied) : nullptr;
+        if (!color_scale) {
+            if (occupied) {
+                // 单元格被其他元素占用，移除并删除后再放入 ColorScale
+                self.plotLayout()->remove(occupied);
+                delete occupied;
+                occupied = nullptr;
+            }
+            color_scale = new QCPColorScale(&self);
+            color_scale->setType(QCPAxis::atBottom);
+            self.plotLayout()->addElement(1, 0, color_scale);
+        }
         cpmp->setColorScale(color_scale);
         
         // 设置颜色渐变
@@ -149,12 +158,10 @@ public:
         initialized = false;
         initialize_plot();
     }
-
     auto update_plot_data() -> void {
         if (!initialized || self.plottableCount() == 0) return;
         
         auto* cpmp = static_cast<QCPColorMap*>(self.plottable(0));
-
         
         // 设置新数据
         for (const auto& item : data_points) {
@@ -182,7 +189,7 @@ private:
     QSize matrix_size;
     QVector<PointData> data_points;
     double color_min = 0.0;
-    double color_max = 15.0;
+    double color_max = 800.0;
     bool initialized;
     BasicPlot& self;
 };

components/ffmsep/cpdecoder.cc

@@ -173,10 +173,6 @@ int cpcodec_close(CPCodecContext *ctx) {
         ctx->codec->close(ctx);
     }
 
-    if (ctx->codec && ctx->codec->close) {
-        ctx->codec->close(ctx);
-    }
-
     ctx->is_open = false;
     ctx->release_priv_storage();
     ctx->codec_type = CPMediaType::Unknow;
@@ -220,4 +216,4 @@ int cpcodec_receive_frame(CPCodecContext *ctx, CPFrame *frame) {
     }
     return ctx->codec->receive_frame(ctx, *frame);
 }
-}
+}