first commit

gstreamerpipelinewidget.h

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+#ifndef GSTREAMERPIPELINEWIDGET_H
+#define GSTREAMERPIPELINEWIDGET_H
+
+#include <QWidget>
+#include <QTextEdit>
+#include <QPushButton>
+#include <QLabel>
+#include <QComboBox>
+#include "socketclient.h"
+
+class GStreamerPipelineWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit GStreamerPipelineWidget(SocketClient* socketClient, QWidget *parent = nullptr);
+
+private slots:
+    void onSetPipeline();
+    void onStartStream();
+    void onStopStream();
+    void onGetStatus();
+    void onPipelinePresetChanged(int index);
+    void onQuickStart();
+    void onFormatsReceived(const QJsonObject& response);
+
+private:
+    void setupUI();
+    void updateStatus(const QString& status, bool streaming);
+    void setFormatAndPipeline();
+    void fetchAvailableFormats();
+
+    SocketClient* m_socketClient;
+    QTextEdit* m_pipelineEdit;
+    QPushButton* m_setPipelineBtn;
+    QPushButton* m_startStreamBtn;
+    QPushButton* m_stopStreamBtn;
+    QPushButton* m_getStatusBtn;
+    QPushButton* m_quickStartBtn;
+    QLabel* m_statusLabel;
+    QLabel* m_infoLabel;
+    QComboBox* m_pipelinePresets;
+    QComboBox* m_formatCombo;
+};
+
+#endif // GSTREAMERPIPELINEWIDGET_H