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game/client/vgui_video_player.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// VGUI_VIDEO_PLAYER
+//
+//  Creates a VGUI Panel that can play a video in engine with "media player like"
+//     functionality.  vgui_video.h has a basic player panel, but this allows for
+//     much greater control over playback, etc 
+//
+//=============================================================================
+
+#ifndef VGUI_VIDEO_PLAYER
+#define VGUI_VIDEO_PLAYER
+
+#ifdef _WIN32
+	#pragma once
+#endif
+
+#include <vgui_controls/Panel.h>
+#include "video/ivideoservices.h"
+
+
+class VideoPlayerPanel : public vgui::Panel		// Should this be EditablePanel ?
+{
+	public:
+
+		DECLARE_CLASS_SIMPLE( VideoPlayerPanel, vgui::Panel );
+	
+							VideoPlayerPanel( vgui::Panel *parent, const char *panelName, int nXpos, int nYpos, int nWidth, int nHeight, const char *pVideoFile = NULL );
+	
+		virtual			   ~VideoPlayerPanel();
+
+		virtual void 		Activate( void );
+		virtual void 		Paint( void );
+		virtual void 		OnClose( void );
+		
+		bool				SetVideo( const char *pVideoFile );
+		void				ClearVideo();
+		bool				IsReady()			{ return m_VideoLoaded; }
+		
+		bool				StartVideo();
+		bool				StopVideo();
+		bool				PauseVideo();
+		bool				UnpauseVideo();
+		bool				IsPlaying()			{ return m_VideoPlaying; }
+		bool				IsPaused()			{ return m_VideoPaused; }
+		
+		float				GetCurrentPlaybackTime();
+		bool				SetCurrentPlaybackTime( float newTime );
+
+		float				GetVideoDuration()	{ return m_VideoDuration; }
+		bool				HasAudio();
+		
+		bool				IsMuted();
+		bool				SetMute( bool muted );
+		
+		float				GetVolume();
+		bool				SetVolume( float newVolume );
+	
+
+	protected:
+
+		virtual void		OnTick( void ) { BaseClass::OnTick(); }
+		virtual void		OnCommand( const char *pcCommand ) { BaseClass::OnCommand( pcCommand ); }
+
+	private:
+
+		IVideoMaterial		*m_VideoMaterial;
+		IMaterial			*m_pMaterial;
+	
+		bool				m_VideoLoaded;
+		bool				m_VideoPlaying;
+		bool				m_VideoPaused;
+	
+		int					m_nPlaybackHeight;			// Calculated to address ratio changes
+		int					m_nPlaybackWidth;
+		int					m_letterBox;
+		
+		float				m_flU, m_flV;
+
+		char			   *m_VideoFileName;
+		float				m_VideoDuration;
+		
+	
+
+};
+
+#endif
+