UI: Rename 'obs' dir to 'UI'

This is to prevent confusion both when prefixing commits and when
reading the directory structure for the first time.

UI/adv-audio-control.hpp

@@ -0,0 +1,65 @@
+#pragma once
+
+#include <obs.hpp>
+#include <QWidget>
+#include <QPointer>
+
+class QGridLayout;
+class QLabel;
+class QSpinBox;
+class QCheckBox;
+class QSlider;
+
+class OBSAdvAudioCtrl : public QObject {
+	Q_OBJECT
+
+private:
+	OBSSource              source;
+
+	QPointer<QWidget>      forceMonoContainer;
+	QPointer<QWidget>      mixerContainer;
+	QPointer<QWidget>      panningContainer;
+
+	QPointer<QLabel>       nameLabel;
+	QPointer<QSpinBox>     volume;
+	QPointer<QCheckBox>    forceMono;
+	QPointer<QSlider>      panning;
+	QPointer<QLabel>       labelL;
+	QPointer<QLabel>       labelR;
+	QPointer<QSpinBox>     syncOffset;
+	QPointer<QCheckBox>    mixer1;
+	QPointer<QCheckBox>    mixer2;
+	QPointer<QCheckBox>    mixer3;
+	QPointer<QCheckBox>    mixer4;
+
+	OBSSignal              volChangedSignal;
+	OBSSignal              syncOffsetSignal;
+	OBSSignal              flagsSignal;
+	OBSSignal              mixersSignal;
+
+	static void OBSSourceFlagsChanged(void *param, calldata_t *calldata);
+	static void OBSSourceVolumeChanged(void *param, calldata_t *calldata);
+	static void OBSSourceSyncChanged(void *param, calldata_t *calldata);
+	static void OBSSourceMixersChanged(void *param, calldata_t *calldata);
+
+public:
+	OBSAdvAudioCtrl(QGridLayout *layout, obs_source_t *source_);
+	virtual ~OBSAdvAudioCtrl();
+
+	inline obs_source_t *GetSource() const {return source;}
+
+public slots:
+	void SourceFlagsChanged(uint32_t flags);
+	void SourceVolumeChanged(float volume);
+	void SourceSyncChanged(int64_t offset);
+	void SourceMixersChanged(uint32_t mixers);
+
+	void volumeChanged(int percentage);
+	void downmixMonoChanged(bool checked);
+	void panningChanged(int val);
+	void syncOffsetChanged(int milliseconds);
+	void mixer1Changed(bool checked);
+	void mixer2Changed(bool checked);
+	void mixer3Changed(bool checked);
+	void mixer4Changed(bool checked);
+};