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VideoWindow.h
资源名称：vlc-1.0.5.zip [点击查看]
上传用户：kjfoods
上传日期：2020-07-06
资源大小：29949k
文件大小：7k
源码类别：
midi
开发平台：
Unix_Linux
- /*****************************************************************************
- * VideoWindow.h: BeOS video window class prototype
- *****************************************************************************
- * Copyright (C) 1999, 2000, 2001 the VideoLAN team
- * $Id: 4f874d31aeb0d77abeac6af209c3a8acfcd1135a $
- *
- * Authors: Jean-Marc Dressler <polux@via.ecp.fr>
- * Tony Castley <tcastley@mail.powerup.com.au>
- * Richard Shepherd <richard@rshepherd.demon.co.uk>
- * Stephan Aßmus <stippi@yellowbites.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
- #ifndef BEOS_VIDEO_WINDOW_H
- #define BEOS_VIDEO_WINDOW_H
- #include <View.h>
- #include <Window.h>
- #define BITMAP 0
- #define OVERLAY 1
- #define OPENGL 2
- typedef struct colorcombo
- {
- color_space colspace;
- const char *name;
- uint32_t chroma;
- int planes;
- int pixel_bytes;
- } colorcombo;
- colorcombo colspace[]=
- {
- {B_YCbCr420, "B_YCbCr420", VLC_FOURCC('I','4','2','0'), 3, 2},
- {B_YUV422, "B_YUV422", VLC_FOURCC('Y','4','2','2'), 3, 2},
- {B_YCbCr422, "B_YCbCr422", VLC_FOURCC('Y','U','Y','2'), 3, 2},
- {B_RGB32, "B_RGB32", VLC_FOURCC('R','V','3','2'), 1, 4},
- {B_RGB16, "B_RGB16", VLC_FOURCC('R','V','1','6'), 1, 2}
- };
- #define COLOR_COUNT 5
- #define DEFAULT_COL 3
- class VideoSettings
- {
- public:
- VideoSettings( const VideoSettings& clone );
- virtual ~VideoSettings();
- static VideoSettings* DefaultSettings();
- enum
- {
- SIZE_OTHER = 0,
- SIZE_50 = 1,
- SIZE_100 = 2,
- SIZE_200 = 3,
- };
- void SetVideoSize( uint32_t mode );
- inline uint32_t VideoSize() const
- { return fVideoSize; }
- enum
- {
- FLAG_CORRECT_RATIO = 0x0001,
- FLAG_SYNC_RETRACE = 0x0002,
- FLAG_ON_TOP_ALL = 0x0004,
- FLAG_FULL_SCREEN = 0x0008,
- };
- inline void SetFlags( uint32_t flags )
- { fFlags = flags; }
- inline void AddFlags( uint32_t flags )
- { fFlags |= flags; }
- inline void ClearFlags( uint32_t flags )
- { fFlags &= ~flags; }
- inline bool HasFlags( uint32_t flags ) const
- { return fFlags & flags; }
- inline uint32_t Flags() const
- { return fFlags; }
- private:
- VideoSettings(); // reserved for default settings
- static VideoSettings fDefaultSettings;
- uint32_t fVideoSize;
- uint32_t fFlags;
- BMessage* fSettings;
- };
- class VLCView : public BView
- {
- public:
- VLCView( BRect bounds, vout_thread_t *p_vout );
- virtual ~VLCView();
- virtual void AttachedToWindow();
- virtual void MouseDown(BPoint where);
- virtual void MouseUp(BPoint where);
- virtual void MouseMoved(BPoint where, uint32 transit,
- const BMessage* dragMessage);
- virtual void Pulse();
- virtual void Draw(BRect updateRect);
- private:
- vout_thread_t *p_vout;
- bigtime_t fLastMouseMovedTime;
- int fMouseHideTimeout;
- bool fCursorHidden;
- bool fCursorInside;
- bool fIgnoreDoubleClick;
- };
- class VideoWindow : public BWindow
- {
- public:
- VideoWindow(int v_width,
- int v_height,
- BRect frame,
- vout_thread_t *p_vout);
- virtual ~VideoWindow();
- // BWindow
- virtual void MessageReceived(BMessage* message);
- virtual void Zoom(BPoint origin,
- float width, float height);
- virtual void FrameResized(float width, float height);
- virtual void FrameMoved(BPoint origin);
- virtual void ScreenChanged(BRect frame,
- color_space mode);
- virtual void WindowActivated(bool active);
- // VideoWindow
- void drawBuffer(int bufferIndex);
- void ToggleInterfaceShowing();
- void SetInterfaceShowing(bool showIt);
- void SetCorrectAspectRatio(bool doIt);
- bool CorrectAspectRatio() const;
- void ToggleFullScreen();
- void SetFullScreen(bool doIt);
- bool IsFullScreen() const;
- void SetOnTop(bool doIt);
- bool IsOnTop() const;
- void SetSyncToRetrace(bool doIt);
- bool IsSyncedToRetrace() const;
- inline status_t InitCheck() const
- { return fInitStatus; }
- // this is the hook controling direct screen connection
- int32_t i_width; // aspect corrected bitmap size
- int32_t i_height;
- BRect winSize; // current window size
- BBitmap *bitmap[3];
- // BBitmap *overlaybitmap;
- VLCView *view;
- int i_buffer;
- volatile bool teardownwindow;
- thread_id fDrawThreadID;
- int mode;
- int bitmap_count;
- int colspace_index;
- private:
- status_t _AllocateBuffers(int width,
- int height,
- int* mode);
- void _FreeBuffers();
- void _BlankBitmap(BBitmap* bitmap) const;
- void _SetVideoSize(uint32_t mode);
- void _SetToSettings();
- vout_thread_t *p_vout;
- int32_t fTrueWidth; // incomming bitmap size
- int32_t fTrueHeight;
- window_feel fCachedFeel;
- bool fInterfaceShowing;
- status_t fInitStatus;
- VideoSettings* fSettings;
- };
- #endif // BEOS_VIDEO_WINDOW_H
