git.sesse.net Git - vlc/blob - modules/gui/beos/VideoOutput.cpp

   1 /*****************************************************************************
   2  * vout_beos.cpp: beos video output display method
   3  *****************************************************************************
   4  * Copyright (C) 2000, 2001 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Jean-Marc Dressler <polux@via.ecp.fr>
   8  *          Samuel Hocevar <sam@zoy.org>
   9  *          Tony Castley <tcastley@mail.powerup.com.au>
  10  *          Richard Shepherd <richard@rshepherd.demon.co.uk>
  11  *          Stephan Aßmus <stippi@yellowbites.com>
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 2 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  26  *****************************************************************************/
  27
  28 /*****************************************************************************
  29  * Preamble
  30  *****************************************************************************/
  31 #include <errno.h>                                                 /* ENOMEM */
  32
  33 #include <Application.h>
  34 #include <BitmapStream.h>
  35 #include <Bitmap.h>
  36 #include <Directory.h>
  37 #include <DirectWindow.h>
  38 #include <File.h>
  39 #include <InterfaceKit.h>
  40 #include <NodeInfo.h>
  41 #include <String.h>
  42 #include <TranslatorRoster.h>
  43 #include <WindowScreen.h>
  44
  45 /* VLC headers */
  46 #ifdef HAVE_CONFIG_H
  47 # include "config.h"
  48 #endif
  49
  50 #include <vlc/vlc.h>
  51 #include <vlc_interface.h>
  52 #include <vlc_vout.h>
  53 #include <vlc_keys.h>
  54
  55 #include "InterfaceWindow.h"    // for load/save_settings()
  56 #include "DrawingTidbits.h"
  57 #include "MsgVals.h"
  58
  59 #include "VideoWindow.h"
  60
  61 /*****************************************************************************
  62  * vout_sys_t: BeOS video output method descriptor
  63  *****************************************************************************
  64  * This structure is part of the video output thread descriptor.
  65  * It describes the BeOS specific properties of an output thread.
  66  *****************************************************************************/
  67 struct vout_sys_t
  68 {
  69     VideoWindow *  p_window;
  70
  71     int32_t i_width;
  72     int32_t i_height;
  73
  74 //    uint8_t *pp_buffer[3];
  75     uint32_t source_chroma;
  76     int i_index;
  77
  78 };
  79
  80 #define MOUSE_IDLE_TIMEOUT 2000000    // two seconds
  81 #define MIN_AUTO_VSYNC_REFRESH 61    // Hz
  82
  83 /*****************************************************************************
  84  * beos_GetAppWindow : retrieve a BWindow pointer from the window name
  85  *****************************************************************************/
  86 BWindow*
  87 beos_GetAppWindow(char *name)
  88 {
  89     int32_t     index;
  90     BWindow     *window;
  91
  92     for (index = 0 ; ; index++)
  93     {
  94         window = be_app->WindowAt(index);
  95         if (window == NULL)
  96             break;
  97         if (window->LockWithTimeout(20000) == B_OK)
  98         {
  99             if (strcmp(window->Name(), name) == 0)
 100             {
 101                 window->Unlock();
 102                 break;
 103             }
 104             window->Unlock();
 105         }
 106     }
 107     return window;
 108 }
 109
 110 static const int beos_keys[][2] =
 111 {
 112     { B_LEFT_ARROW,  KEY_LEFT },
 113     { B_RIGHT_ARROW, KEY_RIGHT },
 114     { B_UP_ARROW,    KEY_UP },
 115     { B_DOWN_ARROW,  KEY_DOWN },
 116     { B_SPACE,       KEY_SPACE },
 117     { B_ENTER,       KEY_ENTER },
 118     { B_F1_KEY,      KEY_F1 },
 119     { B_F2_KEY,      KEY_F2 },
 120     { B_F3_KEY,      KEY_F3 },
 121     { B_F4_KEY,      KEY_F4 },
 122     { B_F5_KEY,      KEY_F5 },
 123     { B_F6_KEY,      KEY_F6 },
 124     { B_F7_KEY,      KEY_F7 },
 125     { B_F8_KEY,      KEY_F8 },
 126     { B_F9_KEY,      KEY_F9 },
 127     { B_F10_KEY,     KEY_F10 },
 128     { B_F11_KEY,     KEY_F11 },
 129     { B_F12_KEY,     KEY_F12 },
 130     { B_HOME,        KEY_HOME },
 131     { B_END,         KEY_END },
 132     { B_ESCAPE,      KEY_ESC },
 133     { B_PAGE_UP,     KEY_PAGEUP },
 134     { B_PAGE_DOWN,   KEY_PAGEDOWN },
 135     { B_TAB,         KEY_TAB },
 136     { B_BACKSPACE,   KEY_BACKSPACE }
 137 };
 138
 139 static int ConvertKeyFromVLC( int key )
 140 {
 141     for( unsigned i = 0; i < sizeof( beos_keys ) / sizeof( int ) / 2; i++ )
 142     {
 143         if( beos_keys[i][1] == key )
 144         {
 145             return beos_keys[i][0];
 146         }
 147     }
 148     return key;
 149 }
 150
 151 static int ConvertKeyToVLC( int key )
 152 {
 153     for( unsigned i = 0; i < sizeof( beos_keys ) / sizeof( int ) / 2; i++ )
 154     {
 155         if( beos_keys[i][0] == key )
 156         {
 157             return beos_keys[i][1];
 158         }
 159     }
 160     return key;
 161 }
 162
 163 /*****************************************************************************
 164  * get_interface_window
 165  *****************************************************************************/
 166 BWindow*
 167 get_interface_window()
 168 {
 169     return beos_GetAppWindow( "VLC " PACKAGE_VERSION );
 170 }
 171
 172 class BackgroundView : public BView
 173 {
 174  public:
 175                             BackgroundView(BRect frame, VLCView* view)
 176                             : BView(frame, "background",
 177                                     B_FOLLOW_ALL, B_FULL_UPDATE_ON_RESIZE),
 178                               fVideoView(view)
 179                             {
 180                                 SetViewColor(kBlack);
 181                             }
 182     virtual                    ~BackgroundView() {}
 183
 184     virtual    void            MouseDown(BPoint where)
 185                             {
 186                                 // convert coordinates
 187                                 where = fVideoView->ConvertFromParent(where);
 188                                 // let him handle it
 189                                 fVideoView->MouseDown(where);
 190                             }
 191     virtual    void            MouseMoved(BPoint where, uint32_t transit,
 192                                        const BMessage* dragMessage)
 193                             {
 194                                 // convert coordinates
 195                                 where = fVideoView->ConvertFromParent(where);
 196                                 // let him handle it
 197                                 fVideoView->MouseMoved(where, transit, dragMessage);
 198                                 // notice: It might look like transit should be
 199                                 // B_OUTSIDE_VIEW regardless, but leave it like this,
 200                                 // otherwise, unwanted things will happen!
 201                             }
 202
 203  private:
 204     VLCView*                fVideoView;
 205 };
 206
 207
 208 /*****************************************************************************
 209  * VideoSettings constructor and destructor
 210  *****************************************************************************/
 211 VideoSettings::VideoSettings()
 212     : fVideoSize( SIZE_100 ),
 213       fFlags( FLAG_CORRECT_RATIO ),
 214       fSettings( new BMessage( 'sett' ) )
 215 {
 216     // read settings from disk
 217     status_t ret = load_settings( fSettings, "video_settings", "VideoLAN Client" );
 218     if ( ret == B_OK )
 219     {
 220         uint32_t flags;
 221         if ( fSettings->FindInt32( "flags", (int32*)&flags ) == B_OK )
 222             SetFlags( flags );
 223         uint32_t size;
 224         if ( fSettings->FindInt32( "video size", (int32*)&size ) == B_OK )
 225             SetVideoSize( size );
 226     }
 227     else
 228     {
 229         // figure out if we should use vertical sync by default
 230         BScreen screen(B_MAIN_SCREEN_ID);
 231         if (screen.IsValid())
 232         {
 233             display_mode mode;
 234             screen.GetMode(&mode);
 235             float refresh = (mode.timing.pixel_clock * 1000)
 236                             / ((mode.timing.h_total)* (mode.timing.v_total));
 237             if (refresh < MIN_AUTO_VSYNC_REFRESH)
 238                 AddFlags(FLAG_SYNC_RETRACE);
 239         }
 240     }
 241 }
 242
 243 VideoSettings::VideoSettings( const VideoSettings& clone )
 244     : fVideoSize( clone.VideoSize() ),
 245       fFlags( clone.Flags() ),
 246       fSettings( NULL )
 247 {
 248 }
 249
 250
 251 VideoSettings::~VideoSettings()
 252 {
 253     if ( fSettings )
 254     {
 255         // we are the default settings
 256         // and write our settings to disk
 257         if (fSettings->ReplaceInt32( "video size", VideoSize() ) != B_OK)
 258             fSettings->AddInt32( "video size", VideoSize() );
 259         if (fSettings->ReplaceInt32( "flags", Flags() ) != B_OK)
 260             fSettings->AddInt32( "flags", Flags() );
 261
 262         save_settings( fSettings, "video_settings", "VideoLAN Client" );
 263         delete fSettings;
 264     }
 265     else
 266     {
 267         // we are just a clone of the default settings
 268         fDefaultSettings.SetVideoSize( VideoSize() );
 269         fDefaultSettings.SetFlags( Flags() );
 270     }
 271 }
 272
 273 /*****************************************************************************
 274  * VideoSettings::DefaultSettings
 275  *****************************************************************************/
 276 VideoSettings*
 277 VideoSettings::DefaultSettings()
 278 {
 279     return &fDefaultSettings;
 280 }
 281
 282 /*****************************************************************************
 283  * VideoSettings::SetVideoSize
 284  *****************************************************************************/
 285 void
 286 VideoSettings::SetVideoSize( uint32_t mode )
 287 {
 288     fVideoSize = mode;
 289 }
 290
 291 // static variable initialization
 292 VideoSettings
 293 VideoSettings::fDefaultSettings;
 294
 295
 296 /*****************************************************************************
 297  * VideoWindow constructor and destructor
 298  *****************************************************************************/
 299 VideoWindow::VideoWindow(int v_width, int v_height, BRect frame,
 300                          vout_thread_t *p_videoout)
 301     : BWindow(frame, NULL, B_TITLED_WINDOW, B_NOT_CLOSABLE | B_NOT_MINIMIZABLE),
 302       i_width(frame.IntegerWidth()),
 303       i_height(frame.IntegerHeight()),
 304       winSize(frame),
 305       i_buffer(0),
 306       teardownwindow(false),
 307       fTrueWidth(v_width),
 308       fTrueHeight(v_height),
 309       fCachedFeel(B_NORMAL_WINDOW_FEEL),
 310       fInterfaceShowing(false),
 311       fInitStatus(B_ERROR),
 312       fSettings(new VideoSettings(*VideoSettings::DefaultSettings()))
 313 {
 314     p_vout = p_videoout;
 315
 316     // create the view to do the display
 317     view = new VLCView( Bounds(), p_vout );
 318
 319     // create background view
 320     BView *mainView =  new BackgroundView( Bounds(), view );
 321     AddChild(mainView);
 322     mainView->AddChild(view);
 323
 324     // allocate bitmap buffers
 325     for (int32_t i = 0; i < 3; i++)
 326         bitmap[i] = NULL;
 327     fInitStatus = _AllocateBuffers(v_width, v_height, &mode);
 328
 329     // make sure we layout the view correctly
 330     FrameResized(i_width, i_height);
 331
 332     if (fInitStatus >= B_OK && mode == OVERLAY)
 333     {
 334        overlay_restrictions r;
 335
 336        bitmap[0]->GetOverlayRestrictions(&r);
 337        SetSizeLimits((i_width * r.min_width_scale), i_width * r.max_width_scale,
 338                      (i_height * r.min_height_scale), i_height * r.max_height_scale);
 339     }
 340
 341     // vlc settings override settings from disk
 342     if (config_GetInt(p_vout, "fullscreen"))
 343         fSettings->AddFlags(VideoSettings::FLAG_FULL_SCREEN);
 344
 345     _SetToSettings();
 346 }
 347
 348 VideoWindow::~VideoWindow()
 349 {
 350     int32 result;
 351
 352     teardownwindow = true;
 353     wait_for_thread(fDrawThreadID, &result);
 354     _FreeBuffers();
 355     delete fSettings;
 356 }
 357
 358 /*****************************************************************************
 359  * VideoWindow::MessageReceived
 360  *****************************************************************************/
 361 void
 362 VideoWindow::MessageReceived( BMessage *p_message )
 363 {
 364     switch( p_message->what )
 365     {
 366         case SHOW_INTERFACE:
 367             SetInterfaceShowing( true );
 368             break;
 369         case TOGGLE_FULL_SCREEN:
 370             BWindow::Zoom();
 371             break;
 372         case RESIZE_50:
 373         case RESIZE_100:
 374         case RESIZE_200:
 375             if (IsFullScreen())
 376                 BWindow::Zoom();
 377             _SetVideoSize(p_message->what);
 378             break;
 379         case VERT_SYNC:
 380             SetSyncToRetrace(!IsSyncedToRetrace());
 381             break;
 382         case WINDOW_FEEL:
 383             {
 384                 window_feel winFeel;
 385                 if (p_message->FindInt32("WinFeel", (int32*)&winFeel) == B_OK)
 386                 {
 387                     SetFeel(winFeel);
 388                     fCachedFeel = winFeel;
 389                     if (winFeel == B_FLOATING_ALL_WINDOW_FEEL)
 390                         fSettings->AddFlags(VideoSettings::FLAG_ON_TOP_ALL);
 391                     else
 392                         fSettings->ClearFlags(VideoSettings::FLAG_ON_TOP_ALL);
 393                 }
 394             }
 395             break;
 396         case ASPECT_CORRECT:
 397             SetCorrectAspectRatio(!CorrectAspectRatio());
 398             break;
 399
 400         case B_KEY_DOWN:
 401         case B_UNMAPPED_KEY_DOWN:
 402         case B_KEY_UP:
 403         case B_UNMAPPED_KEY_UP:
 404         {
 405             key_map * keys;
 406             char    * chars;
 407             int32     key, modifiers;
 408
 409             if( p_message->FindInt32( "key", &key ) != B_OK ||
 410                 p_message->FindInt32( "modifiers", &modifiers ) != B_OK )
 411             {
 412                 /* Shouldn't happen */
 413                 break;
 414             }
 415
 416             if( ( p_message->what == B_KEY_UP ||
 417                   p_message->what == B_UNMAPPED_KEY_UP ) &&
 418                 !( modifiers & B_COMMAND_KEY ) )
 419             {
 420                 /* We only use the KEY_UP messages to detect Alt+X
 421                    shortcuts (because the KEY_DOWN messages aren't
 422                    sent when Alt is pressed) */
 423                 break;
 424             }
 425
 426             /* Special case for Alt+1, Alt+2 and Alt+3 shortcuts: since
 427                the character depends on the keymap, we use the key codes
 428                directly (18, 19, 20) */
 429             if( ( modifiers & B_COMMAND_KEY ) &&
 430                 key >= 18 && key <= 20 )
 431             {
 432                 if( key == 18 )
 433                     PostMessage( RESIZE_50 );
 434                 else if( key == 19 )
 435                     PostMessage( RESIZE_100 );
 436                 else
 437                     PostMessage( RESIZE_200 );
 438
 439                 break;
 440             }
 441
 442             /* Get the current keymap */
 443             get_key_map( &keys, &chars );
 444
 445             if( key >= 128 || chars[keys->normal_map[key]] != 1 )
 446             {
 447                 /* Weird key or Unicode character */
 448                 free( keys );
 449                 free( chars );
 450                 break;
 451             }
 452
 453             vlc_value_t val;
 454             val.i_int = ConvertKeyToVLC( chars[keys->normal_map[key]+1] );
 455
 456             if( modifiers & B_COMMAND_KEY )
 457             {
 458                 val.i_int |= KEY_MODIFIER_ALT;
 459             }
 460             if( modifiers & B_SHIFT_KEY )
 461             {
 462                 val.i_int |= KEY_MODIFIER_SHIFT;
 463             }
 464             if( modifiers & B_CONTROL_KEY )
 465             {
 466                 val.i_int |= KEY_MODIFIER_CTRL;
 467             }
 468             var_Set( p_vout->p_libvlc, "key-pressed", val );
 469
 470             free( keys );
 471             free( chars );
 472             break;
 473         }
 474
 475         default:
 476             BWindow::MessageReceived( p_message );
 477             break;
 478     }
 479 }
 480
 481 /*****************************************************************************
 482  * VideoWindow::Zoom
 483  *****************************************************************************/
 484 void
 485 VideoWindow::Zoom(BPoint origin, float width, float height )
 486 {
 487     ToggleFullScreen();
 488 }
 489
 490 /*****************************************************************************
 491  * VideoWindow::FrameMoved
 492  *****************************************************************************/
 493 void
 494 VideoWindow::FrameMoved(BPoint origin)
 495 {
 496     if (IsFullScreen())
 497         return ;
 498     winSize = Frame();
 499 }
 500
 501 /*****************************************************************************
 502  * VideoWindow::FrameResized
 503  *****************************************************************************/
 504 void
 505 VideoWindow::FrameResized( float width, float height )
 506 {
 507     int32_t useWidth = CorrectAspectRatio() ? i_width : fTrueWidth;
 508     int32_t useHeight = CorrectAspectRatio() ? i_height : fTrueHeight;
 509     float out_width, out_height;
 510     float out_left, out_top;
 511     float width_scale = width / useWidth;
 512     float height_scale = height / useHeight;
 513
 514     if (width_scale <= height_scale)
 515     {
 516         out_width = (useWidth * width_scale);
 517         out_height = (useHeight * width_scale);
 518         out_left = 0;
 519         out_top = (height - out_height) / 2;
 520     }
 521     else   /* if the height is proportionally smaller */
 522     {
 523         out_width = (useWidth * height_scale);
 524         out_height = (useHeight * height_scale);
 525         out_top = 0;
 526         out_left = (width - out_width) / 2;
 527     }
 528     view->MoveTo(out_left,out_top);
 529     view->ResizeTo(out_width, out_height);
 530
 531     if (!IsFullScreen())
 532         winSize = Frame();
 533 }
 534
 535 /*****************************************************************************
 536  * VideoWindow::ScreenChanged
 537  *****************************************************************************/
 538 void
 539 VideoWindow::ScreenChanged(BRect frame, color_space format)
 540 {
 541     BScreen screen(this);
 542     display_mode mode;
 543     screen.GetMode(&mode);
 544     float refresh = (mode.timing.pixel_clock * 1000)
 545                     / ((mode.timing.h_total) * (mode.timing.v_total));
 546     SetSyncToRetrace(refresh < MIN_AUTO_VSYNC_REFRESH);
 547 }
 548
 549 /*****************************************************************************
 550  * VideoWindow::Activate
 551  *****************************************************************************/
 552 void
 553 VideoWindow::WindowActivated(bool active)
 554 {
 555 }
 556
 557 /*****************************************************************************
 558  * VideoWindow::drawBuffer
 559  *****************************************************************************/
 560 void
 561 VideoWindow::drawBuffer(int bufferIndex)
 562 {
 563     i_buffer = bufferIndex;
 564
 565     // sync to the screen if required
 566     if (IsSyncedToRetrace())
 567     {
 568         BScreen screen(this);
 569         screen.WaitForRetrace(22000);
 570     }
 571     if (fInitStatus >= B_OK && LockLooper())
 572     {
 573        // switch the overlay bitmap
 574        if (mode == OVERLAY)
 575        {
 576           rgb_color key;
 577           view->SetViewOverlay(bitmap[i_buffer],
 578                             bitmap[i_buffer]->Bounds() ,
 579                             view->Bounds(),
 580                             &key, B_FOLLOW_ALL,
 581                             B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL|
 582                             B_OVERLAY_TRANSFER_CHANNEL);
 583            view->SetViewColor(key);
 584        }
 585        else
 586        {
 587          // switch the bitmap
 588          view->DrawBitmap(bitmap[i_buffer], view->Bounds() );
 589        }
 590        UnlockLooper();
 591     }
 592 }
 593
 594 /*****************************************************************************
 595  * VideoWindow::SetInterfaceShowing
 596  *****************************************************************************/
 597 void
 598 VideoWindow::ToggleInterfaceShowing()
 599 {
 600     SetInterfaceShowing(!fInterfaceShowing);
 601 }
 602
 603 /*****************************************************************************
 604  * VideoWindow::SetInterfaceShowing
 605  *****************************************************************************/
 606 void
 607 VideoWindow::SetInterfaceShowing(bool showIt)
 608 {
 609     BWindow* window = get_interface_window();
 610     if (window)
 611     {
 612         if (showIt)
 613         {
 614             if (fCachedFeel != B_NORMAL_WINDOW_FEEL)
 615                 SetFeel(B_NORMAL_WINDOW_FEEL);
 616             window->Activate(true);
 617             SendBehind(window);
 618         }
 619         else
 620         {
 621             SetFeel(fCachedFeel);
 622             Activate(true);
 623             window->SendBehind(this);
 624         }
 625         fInterfaceShowing = showIt;
 626     }
 627 }
 628
 629 /*****************************************************************************
 630  * VideoWindow::SetCorrectAspectRatio
 631  *****************************************************************************/
 632 void
 633 VideoWindow::SetCorrectAspectRatio(bool doIt)
 634 {
 635     if (CorrectAspectRatio() != doIt)
 636     {
 637         if (doIt)
 638             fSettings->AddFlags(VideoSettings::FLAG_CORRECT_RATIO);
 639         else
 640             fSettings->ClearFlags(VideoSettings::FLAG_CORRECT_RATIO);
 641         FrameResized(Bounds().Width(), Bounds().Height());
 642     }
 643 }
 644
 645 /*****************************************************************************
 646  * VideoWindow::CorrectAspectRatio
 647  *****************************************************************************/
 648 bool
 649 VideoWindow::CorrectAspectRatio() const
 650 {
 651     return fSettings->HasFlags(VideoSettings::FLAG_CORRECT_RATIO);
 652 }
 653
 654 /*****************************************************************************
 655  * VideoWindow::ToggleFullScreen
 656  *****************************************************************************/
 657 void
 658 VideoWindow::ToggleFullScreen()
 659 {
 660     SetFullScreen(!IsFullScreen());
 661 }
 662
 663 /*****************************************************************************
 664  * VideoWindow::SetFullScreen
 665  *****************************************************************************/
 666 void
 667 VideoWindow::SetFullScreen(bool doIt)
 668 {
 669     if (doIt)
 670     {
 671         SetLook( B_NO_BORDER_WINDOW_LOOK );
 672         BScreen screen( this );
 673         BRect rect = screen.Frame();
 674         Activate();
 675         MoveTo(0.0, 0.0);
 676         ResizeTo(rect.IntegerWidth(), rect.IntegerHeight());
 677         be_app->ObscureCursor();
 678         fInterfaceShowing = false;
 679         fSettings->AddFlags(VideoSettings::FLAG_FULL_SCREEN);
 680     }
 681     else
 682     {
 683         SetLook( B_TITLED_WINDOW_LOOK );
 684         MoveTo(winSize.left, winSize.top);
 685         ResizeTo(winSize.IntegerWidth(), winSize.IntegerHeight());
 686         be_app->ShowCursor();
 687         fInterfaceShowing = true;
 688         fSettings->ClearFlags(VideoSettings::FLAG_FULL_SCREEN);
 689     }
 690 }
 691
 692 /*****************************************************************************
 693  * VideoWindow::IsFullScreen
 694  *****************************************************************************/
 695 bool
 696 VideoWindow::IsFullScreen() const
 697 {
 698     return fSettings->HasFlags(VideoSettings::FLAG_FULL_SCREEN);
 699 }
 700
 701 /*****************************************************************************
 702  * VideoWindow::SetSyncToRetrace
 703  *****************************************************************************/
 704 void
 705 VideoWindow::SetSyncToRetrace(bool doIt)
 706 {
 707     if (doIt)
 708         fSettings->AddFlags(VideoSettings::FLAG_SYNC_RETRACE);
 709     else
 710         fSettings->ClearFlags(VideoSettings::FLAG_SYNC_RETRACE);
 711 }
 712
 713 /*****************************************************************************
 714  * VideoWindow::IsSyncedToRetrace
 715  *****************************************************************************/
 716 bool
 717 VideoWindow::IsSyncedToRetrace() const
 718 {
 719     return fSettings->HasFlags(VideoSettings::FLAG_SYNC_RETRACE);
 720 }
 721
 722
 723 /*****************************************************************************
 724  * VideoWindow::_AllocateBuffers
 725  *****************************************************************************/
 726 status_t
 727 VideoWindow::_AllocateBuffers(int width, int height, int* mode)
 728 {
 729     // clear any old buffers
 730     _FreeBuffers();
 731     // set default mode
 732     *mode = BITMAP;
 733     bitmap_count = 3;
 734
 735     BRect bitmapFrame( 0, 0, width, height );
 736     // read from config, if we are supposed to use overlay at all
 737     int noOverlay = !config_GetInt( p_vout, "overlay" );
 738
 739     /* Test for overlay capability: for every chroma in colspace,
 740        we try to do double-buffered overlay, single-buffered overlay
 741        or basic overlay. If nothing worked, we then have to work with
 742        a non-overlay BBitmap. */
 743     for( int i = 0; i < COLOR_COUNT; i++ )
 744     {
 745         if( noOverlay )
 746             break;
 747
 748         bitmap[0] = new BBitmap( bitmapFrame,
 749                                  B_BITMAP_WILL_OVERLAY |
 750                                  B_BITMAP_RESERVE_OVERLAY_CHANNEL,
 751                                  colspace[i].colspace );
 752         if( bitmap[0] && bitmap[0]->InitCheck() == B_OK )
 753         {
 754             colspace_index = i;
 755
 756             *mode = OVERLAY;
 757             rgb_color key;
 758             view->SetViewOverlay( bitmap[0], bitmap[0]->Bounds(),
 759                                   view->Bounds(), &key, B_FOLLOW_ALL,
 760                                   B_OVERLAY_FILTER_HORIZONTAL |
 761                                   B_OVERLAY_FILTER_VERTICAL );
 762             view->SetViewColor( key );
 763             SetTitle( "VLC " PACKAGE_VERSION " (Overlay)" );
 764
 765             bitmap[1] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 766                                      colspace[colspace_index].colspace);
 767             if( bitmap[1] && bitmap[1]->InitCheck() == B_OK )
 768             {
 769
 770                 bitmap[2] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 771                                          colspace[colspace_index].colspace);
 772                 if( bitmap[2] && bitmap[2]->InitCheck() == B_OK )
 773                 {
 774                     msg_Dbg( p_vout, "using double-buffered overlay" );
 775                 }
 776                 else
 777                 {
 778                     msg_Dbg( p_vout, "using single-buffered overlay" );
 779                     bitmap_count = 2;
 780                     delete bitmap[2]; bitmap[2] = NULL;
 781                 }
 782             }
 783             else
 784             {
 785                 msg_Dbg( p_vout, "using simple overlay" );
 786                 bitmap_count = 1;
 787                 delete bitmap[1]; bitmap[1] = NULL;
 788             }
 789             break;
 790         }
 791         else
 792         {
 793             delete bitmap[0]; bitmap[0] = NULL;
 794         }
 795     }
 796
 797     if (*mode == BITMAP)
 798     {
 799         msg_Warn( p_vout, "no possible overlay" );
 800
 801         // fallback to RGB
 802         colspace_index = DEFAULT_COL;    // B_RGB32
 803         bitmap[0] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 804         bitmap[1] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 805         bitmap[2] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 806         SetTitle( "VLC " PACKAGE_VERSION " (Bitmap)" );
 807     }
 808     // see if everything went well
 809     status_t status = B_ERROR;
 810     for (int32_t i = 0; i < bitmap_count; i++)
 811     {
 812         if (bitmap[i])
 813             status = bitmap[i]->InitCheck();
 814         if (status < B_OK)
 815             break;
 816     }
 817     if (status >= B_OK)
 818     {
 819         // clear bitmaps to black
 820         for (int32_t i = 0; i < bitmap_count; i++)
 821             _BlankBitmap(bitmap[i]);
 822     }
 823     return status;
 824 }
 825
 826 /*****************************************************************************
 827  * VideoWindow::_FreeBuffers
 828  *****************************************************************************/
 829 void
 830 VideoWindow::_FreeBuffers()
 831 {
 832     delete bitmap[0]; bitmap[0] = NULL;
 833     delete bitmap[1]; bitmap[1] = NULL;
 834     delete bitmap[2]; bitmap[2] = NULL;
 835     fInitStatus = B_ERROR;
 836 }
 837
 838 /*****************************************************************************
 839  * VideoWindow::_BlankBitmap
 840  *****************************************************************************/
 841 void
 842 VideoWindow::_BlankBitmap(BBitmap* bitmap) const
 843 {
 844     // no error checking (we do that earlier on and since it's a private function...
 845
 846     // YCbCr:
 847     // Loss/Saturation points are Y 16-235 (absoulte); Cb/Cr 16-240 (center 128)
 848
 849     // YUV:
 850     // Extrema points are Y 0 - 207 (absolute) U -91 - 91 (offset 128) V -127 - 127 (offset 128)
 851
 852     // we only handle weird colorspaces with special care
 853     switch (bitmap->ColorSpace()) {
 854         case B_YCbCr422: {
 855             // Y0[7:0]  Cb0[7:0]  Y1[7:0]  Cr0[7:0]  Y2[7:0]  Cb2[7:0]  Y3[7:0]  Cr2[7:0]
 856             int32_t height = bitmap->Bounds().IntegerHeight() + 1;
 857             uint8_t* bits = (uint8_t*)bitmap->Bits();
 858             int32_t bpr = bitmap->BytesPerRow();
 859             for (int32_t y = 0; y < height; y++) {
 860                 // handle 2 bytes at a time
 861                 for (int32_t i = 0; i < bpr; i += 2) {
 862                     // offset into line
 863                     bits[i] = 16;
 864                     bits[i + 1] = 128;
 865                 }
 866                 // next line
 867                 bits += bpr;
 868             }
 869             break;
 870         }
 871         case B_YCbCr420: {
 872 // TODO: untested!!
 873             // Non-interlaced only, Cb0  Y0  Y1  Cb2 Y2  Y3  on even scan lines ...
 874             // Cr0  Y0  Y1  Cr2 Y2  Y3  on odd scan lines
 875             int32_t height = bitmap->Bounds().IntegerHeight() + 1;
 876             uint8_t* bits = (uint8_t*)bitmap->Bits();
 877             int32_t bpr = bitmap->BytesPerRow();
 878             for (int32_t y = 0; y < height; y += 1) {
 879                 // handle 3 bytes at a time
 880                 for (int32_t i = 0; i < bpr; i += 3) {
 881                     // offset into line
 882                     bits[i] = 128;
 883                     bits[i + 1] = 16;
 884                     bits[i + 2] = 16;
 885                 }
 886                 // next line
 887                 bits += bpr;
 888             }
 889             break;
 890         }
 891         case B_YUV422: {
 892 // TODO: untested!!
 893             // U0[7:0]  Y0[7:0]   V0[7:0]  Y1[7:0]  U2[7:0]  Y2[7:0]   V2[7:0]  Y3[7:0]
 894             int32_t height = bitmap->Bounds().IntegerHeight() + 1;
 895             uint8_t* bits = (uint8_t*)bitmap->Bits();
 896             int32_t bpr = bitmap->BytesPerRow();
 897             for (int32_t y = 0; y < height; y += 1) {
 898                 // handle 2 bytes at a time
 899                 for (int32_t i = 0; i < bpr; i += 2) {
 900                     // offset into line
 901                     bits[i] = 128;
 902                     bits[i + 1] = 0;
 903                 }
 904                 // next line
 905                 bits += bpr;
 906             }
 907             break;
 908         }
 909         default:
 910             memset(bitmap->Bits(), 0, bitmap->BitsLength());
 911             break;
 912     }
 913 }
 914
 915 /*****************************************************************************
 916  * VideoWindow::_SetVideoSize
 917  *****************************************************************************/
 918 void
 919 VideoWindow::_SetVideoSize(uint32_t mode)
 920 {
 921     // let size depend on aspect correction
 922     int32_t width = CorrectAspectRatio() ? i_width : fTrueWidth;
 923     int32_t height = CorrectAspectRatio() ? i_height : fTrueHeight;
 924     switch (mode)
 925     {
 926         case RESIZE_50:
 927             width /= 2;
 928             height /= 2;
 929             break;
 930         case RESIZE_200:
 931             width *= 2;
 932             height *= 2;
 933             break;
 934         case RESIZE_100:
 935         default:
 936             break;
 937     }
 938     fSettings->ClearFlags(VideoSettings::FLAG_FULL_SCREEN);
 939     ResizeTo(width, height);
 940 }
 941
 942 /*****************************************************************************
 943  * VideoWindow::_SetToSettings
 944  *****************************************************************************/
 945 void
 946 VideoWindow::_SetToSettings()
 947 {
 948     // adjust dimensions
 949     uint32_t mode = RESIZE_100;
 950     switch (fSettings->VideoSize())
 951     {
 952         case VideoSettings::SIZE_50:
 953             mode = RESIZE_50;
 954             break;
 955         case VideoSettings::SIZE_200:
 956             mode = RESIZE_200;
 957             break;
 958         case VideoSettings::SIZE_100:
 959         case VideoSettings::SIZE_OTHER:
 960         default:
 961             break;
 962     }
 963     bool fullscreen = IsFullScreen();    // remember settings
 964     _SetVideoSize(mode);                // because this will reset settings
 965     // the fullscreen status is reflected in the settings,
 966     // but not yet in the windows state
 967     if (fullscreen)
 968         SetFullScreen(true);
 969     if (fSettings->HasFlags(VideoSettings::FLAG_ON_TOP_ALL))
 970         fCachedFeel = B_FLOATING_ALL_WINDOW_FEEL;
 971     else
 972         fCachedFeel = B_NORMAL_WINDOW_FEEL;
 973     SetFeel(fCachedFeel);
 974 }
 975
 976 /*****************************************************************************
 977  * VLCView::VLCView
 978  *****************************************************************************/
 979 VLCView::VLCView(BRect bounds, vout_thread_t *p_vout_instance )
 980     : BView(bounds, "video view", B_FOLLOW_NONE, B_WILL_DRAW | B_PULSE_NEEDED),
 981       fLastMouseMovedTime(mdate()),
 982       fCursorHidden(false),
 983       fCursorInside(false),
 984       fIgnoreDoubleClick(false)
 985 {
 986     p_vout = p_vout_instance;
 987     SetViewColor(B_TRANSPARENT_32_BIT);
 988 }
 989
 990 /*****************************************************************************
 991  * VLCView::~VLCView
 992  *****************************************************************************/
 993 VLCView::~VLCView()
 994 {
 995 }
 996
 997 /*****************************************************************************
 998  * VLCVIew::AttachedToWindow
 999  *****************************************************************************/
1000 void
1001 VLCView::AttachedToWindow()
1002 {
1003     // periodically check if we want to hide the pointer
1004     Window()->SetPulseRate(1000000);
1005 }
1006
1007 /*****************************************************************************
1008  * VLCVIew::MouseDown
1009  *****************************************************************************/
1010 void
1011 VLCView::MouseDown(BPoint where)
1012 {
1013     VideoWindow* videoWindow = dynamic_cast<VideoWindow*>(Window());
1014     BMessage* msg = Window()->CurrentMessage();
1015     int32 clicks;
1016     uint32_t buttons;
1017     msg->FindInt32("clicks", &clicks);
1018     msg->FindInt32("buttons", (int32*)&buttons);
1019
1020     if (videoWindow)
1021     {
1022         if (buttons & B_PRIMARY_MOUSE_BUTTON)
1023         {
1024             if (clicks == 2 && !fIgnoreDoubleClick)
1025                 Window()->Zoom();
1026             /* else
1027                 videoWindow->ToggleInterfaceShowing(); */
1028             fIgnoreDoubleClick = false;
1029         }
1030         else
1031         {
1032             if (buttons & B_SECONDARY_MOUSE_BUTTON)
1033             {
1034                 // clicks will be 2 next time (if interval short enough)
1035                 // even if the first click and the second
1036                 // have not been made with the same mouse button
1037                 fIgnoreDoubleClick = true;
1038                 // launch popup menu
1039                 BPopUpMenu *menu = new BPopUpMenu("context menu");
1040                 menu->SetRadioMode(false);
1041                 // In full screen, add an item to show/hide the interface
1042                 if( videoWindow->IsFullScreen() )
1043                 {
1044                     BMenuItem *intfItem =
1045                         new BMenuItem( _("Show Interface"), new BMessage(SHOW_INTERFACE) );
1046                     menu->AddItem( intfItem );
1047                 }
1048                 // Resize to 50%
1049                 BMenuItem *halfItem = new BMenuItem(_("50%"), new BMessage(RESIZE_50));
1050                 menu->AddItem(halfItem);
1051                 // Resize to 100%
1052                 BMenuItem *origItem = new BMenuItem(_("100%"), new BMessage(RESIZE_100));
1053                 menu->AddItem(origItem);
1054                 // Resize to 200%
1055                 BMenuItem *doubleItem = new BMenuItem(_("200%"), new BMessage(RESIZE_200));
1056                 menu->AddItem(doubleItem);
1057                 // Toggle FullScreen
1058                 BMenuItem *zoomItem = new BMenuItem(_("Fullscreen"), new BMessage(TOGGLE_FULL_SCREEN));
1059                 zoomItem->SetMarked(videoWindow->IsFullScreen());
1060                 menu->AddItem(zoomItem);
1061
1062                 menu->AddSeparatorItem();
1063
1064                 // Toggle vSync
1065                 BMenuItem *vsyncItem = new BMenuItem(_("Vertical Sync"), new BMessage(VERT_SYNC));
1066                 vsyncItem->SetMarked(videoWindow->IsSyncedToRetrace());
1067                 menu->AddItem(vsyncItem);
1068                 // Correct Aspect Ratio
1069                 BMenuItem *aspectItem = new BMenuItem(_("Correct Aspect Ratio"), new BMessage(ASPECT_CORRECT));
1070                 aspectItem->SetMarked(videoWindow->CorrectAspectRatio());
1071                 menu->AddItem(aspectItem);
1072
1073                 menu->AddSeparatorItem();
1074
1075                 // Window Feel Items
1076 /*                BMessage *winNormFeel = new BMessage(WINDOW_FEEL);
1077                 winNormFeel->AddInt32("WinFeel", (int32_t)B_NORMAL_WINDOW_FEEL);
1078                 BMenuItem *normWindItem = new BMenuItem("Normal Window", winNormFeel);
1079                 normWindItem->SetMarked(videoWindow->Feel() == B_NORMAL_WINDOW_FEEL);
1080                 menu->AddItem(normWindItem);
1081
1082                 BMessage *winFloatFeel = new BMessage(WINDOW_FEEL);
1083                 winFloatFeel->AddInt32("WinFeel", (int32_t)B_FLOATING_APP_WINDOW_FEEL);
1084                 BMenuItem *onTopWindItem = new BMenuItem("App Top", winFloatFeel);
1085                 onTopWindItem->SetMarked(videoWindow->Feel() == B_FLOATING_APP_WINDOW_FEEL);
1086                 menu->AddItem(onTopWindItem);
1087
1088                 BMessage *winAllFeel = new BMessage(WINDOW_FEEL);
1089                 winAllFeel->AddInt32("WinFeel", (int32_t)B_FLOATING_ALL_WINDOW_FEEL);
1090                 BMenuItem *allSpacesWindItem = new BMenuItem("On Top All Workspaces", winAllFeel);
1091                 allSpacesWindItem->SetMarked(videoWindow->Feel() == B_FLOATING_ALL_WINDOW_FEEL);
1092                 menu->AddItem(allSpacesWindItem);*/
1093
1094                 BMessage *windowFeelMsg = new BMessage( WINDOW_FEEL );
1095                 bool onTop = videoWindow->Feel() == B_FLOATING_ALL_WINDOW_FEEL;
1096                 window_feel feel = onTop ? B_NORMAL_WINDOW_FEEL : B_FLOATING_ALL_WINDOW_FEEL;
1097                 windowFeelMsg->AddInt32( "WinFeel", (int32_t)feel );
1098                 BMenuItem *windowFeelItem = new BMenuItem( _("Stay On Top"), windowFeelMsg );
1099                 windowFeelItem->SetMarked( onTop );
1100                 menu->AddItem( windowFeelItem );
1101
1102                 menu->AddSeparatorItem();
1103
1104                 BMenuItem* screenShotItem = new BMenuItem( _("Take Screen Shot"),
1105                                                            new BMessage( SCREEN_SHOT ) );
1106                 menu->AddItem( screenShotItem );
1107
1108                 menu->SetTargetForItems( this );
1109                 ConvertToScreen( &where );
1110                 BRect mouseRect( where.x - 5, where.y - 5,
1111                                  where.x + 5, where.y + 5 );
1112                 menu->Go( where, true, false, mouseRect, true );
1113             }
1114         }
1115     }
1116     fLastMouseMovedTime = mdate();
1117     fCursorHidden = false;
1118 }
1119
1120 /*****************************************************************************
1121  * VLCVIew::MouseUp
1122  *****************************************************************************/
1123 void
1124 VLCView::MouseUp( BPoint where )
1125 {
1126     vlc_value_t val;
1127     val.b_bool = VLC_TRUE;
1128     var_Set( p_vout, "mouse-clicked", val );
1129 }
1130
1131 /*****************************************************************************
1132  * VLCVIew::MouseMoved
1133  *****************************************************************************/
1134 void
1135 VLCView::MouseMoved(BPoint point, uint32 transit, const BMessage* dragMessage)
1136 {
1137     fLastMouseMovedTime = mdate();
1138     fCursorHidden = false;
1139     fCursorInside = ( transit == B_INSIDE_VIEW || transit == B_ENTERED_VIEW );
1140
1141     if( !fCursorInside )
1142     {
1143         return;
1144     }
1145
1146     vlc_value_t val;
1147     unsigned int i_width, i_height, i_x, i_y;
1148     vout_PlacePicture( p_vout, (unsigned int)Bounds().Width(),
1149                        (unsigned int)Bounds().Height(),
1150                        &i_x, &i_y, &i_width, &i_height );
1151     val.i_int = ( (int)point.x - i_x ) * p_vout->render.i_width / i_width;
1152     var_Set( p_vout, "mouse-x", val );
1153     val.i_int = ( (int)point.y - i_y ) * p_vout->render.i_height / i_height;
1154     var_Set( p_vout, "mouse-y", val );
1155     val.b_bool = VLC_TRUE;
1156     var_Set( p_vout, "mouse-moved", val );
1157 }
1158
1159 /*****************************************************************************
1160  * VLCVIew::Pulse
1161  *****************************************************************************/
1162 void
1163 VLCView::Pulse()
1164 {
1165     // We are getting the pulse messages no matter if the mouse is over
1166     // this view. If we are in full screen mode, we want to hide the cursor
1167     // even if it is not.
1168     VideoWindow *videoWindow = dynamic_cast<VideoWindow*>(Window());
1169     if (!fCursorHidden)
1170     {
1171         if (fCursorInside
1172             && mdate() - fLastMouseMovedTime > MOUSE_IDLE_TIMEOUT)
1173         {
1174             be_app->ObscureCursor();
1175             fCursorHidden = true;
1176
1177             // hide the interface window as well if full screen
1178             if (videoWindow && videoWindow->IsFullScreen())
1179                 videoWindow->SetInterfaceShowing(false);
1180         }
1181     }
1182
1183     // Workaround to disable the screensaver in full screen:
1184     // we simulate an activity every 29 seconds
1185     if( videoWindow && videoWindow->IsFullScreen() &&
1186         mdate() - fLastMouseMovedTime > 29000000 )
1187     {
1188         BPoint where;
1189         uint32 buttons;
1190         GetMouse(&where, &buttons, false);
1191         ConvertToScreen(&where);
1192         set_mouse_position((int32_t) where.x, (int32_t) where.y);
1193     }
1194 }
1195
1196 /*****************************************************************************
1197  * VLCVIew::Draw
1198  *****************************************************************************/
1199 void
1200 VLCView::Draw(BRect updateRect)
1201 {
1202     VideoWindow* window = dynamic_cast<VideoWindow*>( Window() );
1203     if ( window && window->mode == BITMAP )
1204         FillRect( updateRect );
1205 }
1206
1207 /*****************************************************************************
1208  * Local prototypes
1209  *****************************************************************************/
1210 static int  Init       ( vout_thread_t * );
1211 static void End        ( vout_thread_t * );
1212 static int  Manage     ( vout_thread_t * );
1213 static void Display    ( vout_thread_t *, picture_t * );
1214 static int  Control    ( vout_thread_t *, int, va_list );
1215
1216 static int  BeosOpenDisplay ( vout_thread_t *p_vout );
1217 static void BeosCloseDisplay( vout_thread_t *p_vout );
1218
1219 /*****************************************************************************
1220  * OpenVideo: allocates BeOS video thread output method
1221  *****************************************************************************
1222  * This function allocates and initializes a BeOS vout method.
1223  *****************************************************************************/
1224 int E_(OpenVideo) ( vlc_object_t *p_this )
1225 {
1226     vout_thread_t * p_vout = (vout_thread_t *)p_this;
1227
1228     /* Allocate structure */
1229     p_vout->p_sys = (vout_sys_t*) malloc( sizeof( vout_sys_t ) );
1230     if( p_vout->p_sys == NULL )
1231     {
1232         msg_Err( p_vout, "out of memory" );
1233         return( 1 );
1234     }
1235     p_vout->p_sys->i_width = p_vout->render.i_width;
1236     p_vout->p_sys->i_height = p_vout->render.i_height;
1237     p_vout->p_sys->source_chroma = p_vout->render.i_chroma;
1238
1239     p_vout->pf_init = Init;
1240     p_vout->pf_end = End;
1241     p_vout->pf_manage = Manage;
1242     p_vout->pf_render = NULL;
1243     p_vout->pf_display = Display;
1244     p_vout->pf_control = Control;
1245
1246     return( 0 );
1247 }
1248
1249 /*****************************************************************************
1250  * Init: initialize BeOS video thread output method
1251  *****************************************************************************/
1252 int Init( vout_thread_t *p_vout )
1253 {
1254     int i_index;
1255     picture_t *p_pic;
1256
1257     I_OUTPUTPICTURES = 0;
1258
1259     /* Open and initialize device */
1260     if( BeosOpenDisplay( p_vout ) )
1261     {
1262         msg_Err(p_vout, "vout error: can't open display");
1263         return 0;
1264     }
1265     p_vout->output.i_width  = p_vout->render.i_width;
1266     p_vout->output.i_height = p_vout->render.i_height;
1267
1268     /* Assume we have square pixels */
1269     p_vout->output.i_aspect = p_vout->p_sys->i_width
1270                                * VOUT_ASPECT_FACTOR / p_vout->p_sys->i_height;
1271     p_vout->output.i_chroma = colspace[p_vout->p_sys->p_window->colspace_index].chroma;
1272     p_vout->p_sys->i_index = 0;
1273
1274     p_vout->b_direct = 1;
1275
1276     p_vout->output.i_rmask  = 0x00ff0000;
1277     p_vout->output.i_gmask  = 0x0000ff00;
1278     p_vout->output.i_bmask  = 0x000000ff;
1279
1280     for( int buffer_index = 0 ;
1281          buffer_index < p_vout->p_sys->p_window->bitmap_count;
1282          buffer_index++ )
1283     {
1284        p_pic = NULL;
1285        /* Find an empty picture slot */
1286        for( i_index = 0 ; i_index < VOUT_MAX_PICTURES ; i_index++ )
1287        {
1288            p_pic = NULL;
1289            if( p_vout->p_picture[ i_index ].i_status == FREE_PICTURE )
1290            {
1291                p_pic = p_vout->p_picture + i_index;
1292                break;
1293            }
1294        }
1295
1296        if( p_pic == NULL )
1297        {
1298            return 0;
1299        }
1300        p_pic->p->p_pixels = (uint8_t*)p_vout->p_sys->p_window->bitmap[buffer_index]->Bits();
1301        p_pic->p->i_lines = p_vout->p_sys->i_height;
1302        p_pic->p->i_visible_lines = p_vout->p_sys->i_height;
1303
1304        p_pic->p->i_pixel_pitch = colspace[p_vout->p_sys->p_window->colspace_index].pixel_bytes;
1305        p_pic->i_planes = colspace[p_vout->p_sys->p_window->colspace_index].planes;
1306        p_pic->p->i_pitch = p_vout->p_sys->p_window->bitmap[buffer_index]->BytesPerRow();
1307        p_pic->p->i_visible_pitch = p_pic->p->i_pixel_pitch * ( p_vout->p_sys->p_window->bitmap[buffer_index]->Bounds().IntegerWidth() + 1 );
1308
1309        p_pic->i_status = DESTROYED_PICTURE;
1310        p_pic->i_type   = DIRECT_PICTURE;
1311
1312        PP_OUTPUTPICTURE[ I_OUTPUTPICTURES ] = p_pic;
1313
1314        I_OUTPUTPICTURES++;
1315     }
1316
1317     return( 0 );
1318 }
1319
1320 /*****************************************************************************
1321  * End: terminate BeOS video thread output method
1322  *****************************************************************************/
1323 void End( vout_thread_t *p_vout )
1324 {
1325     BeosCloseDisplay( p_vout );
1326 }
1327
1328 /*****************************************************************************
1329  * Manage
1330  *****************************************************************************/
1331 static int Manage( vout_thread_t * p_vout )
1332 {
1333     if( p_vout->i_changes & VOUT_FULLSCREEN_CHANGE )
1334     {
1335         p_vout->p_sys->p_window->PostMessage( TOGGLE_FULL_SCREEN );
1336         p_vout->i_changes &= ~VOUT_FULLSCREEN_CHANGE;
1337     }
1338
1339     return 0;
1340 }
1341
1342 /*****************************************************************************
1343  * CloseVideo: destroy BeOS video thread output method
1344  *****************************************************************************
1345  * Terminate an output method created by DummyCreateOutputMethod
1346  *****************************************************************************/
1347 void E_(CloseVideo) ( vlc_object_t *p_this )
1348 {
1349     vout_thread_t * p_vout = (vout_thread_t *)p_this;
1350
1351     free( p_vout->p_sys );
1352 }
1353
1354 /*****************************************************************************
1355  * Display: displays previously rendered output
1356  *****************************************************************************
1357  * This function send the currently rendered image to BeOS image, waits until
1358  * it is displayed and switch the two rendering buffers, preparing next frame.
1359  *****************************************************************************/
1360 void Display( vout_thread_t *p_vout, picture_t *p_pic )
1361 {
1362     VideoWindow * p_win = p_vout->p_sys->p_window;
1363
1364     /* draw buffer if required */
1365     if (!p_win->teardownwindow)
1366     {
1367        p_win->drawBuffer(p_vout->p_sys->i_index);
1368     }
1369     /* change buffer */
1370     p_vout->p_sys->i_index = ++p_vout->p_sys->i_index %
1371         p_vout->p_sys->p_window->bitmap_count;
1372     p_pic->p->p_pixels = (uint8_t*)p_vout->p_sys->p_window->bitmap[p_vout->p_sys->i_index]->Bits();
1373 }
1374
1375 static int Control( vout_thread_t * p_vout, int i_query, va_list args )
1376 {
1377     return vout_vaControlDefault( p_vout, i_query, args );
1378 }
1379
1380 /* following functions are local */
1381
1382 /*****************************************************************************
1383  * BeosOpenDisplay: open and initialize BeOS device
1384  *****************************************************************************/
1385 static int BeosOpenDisplay( vout_thread_t *p_vout )
1386 {
1387
1388     p_vout->p_sys->p_window = new VideoWindow( p_vout->p_sys->i_width - 1,
1389                                                p_vout->p_sys->i_height - 1,
1390                                                BRect( 20, 50,
1391                                                       20 + p_vout->i_window_width - 1,
1392                                                       50 + p_vout->i_window_height - 1 ),
1393                                                p_vout );
1394     if( p_vout->p_sys->p_window == NULL )
1395     {
1396         msg_Err( p_vout, "cannot allocate VideoWindow" );
1397         return( 1 );
1398     }
1399     else
1400     {
1401         p_vout->p_sys->p_window->Show();
1402     }
1403
1404     return( 0 );
1405 }
1406
1407 /*****************************************************************************
1408  * BeosDisplay: close and reset BeOS device
1409  *****************************************************************************
1410  * Returns all resources allocated by BeosOpenDisplay and restore the original
1411  * state of the device.
1412  *****************************************************************************/
1413 static void BeosCloseDisplay( vout_thread_t *p_vout )
1414 {
1415     VideoWindow * p_win = p_vout->p_sys->p_window;
1416     /* Destroy the video window */
1417     if( p_win != NULL && !p_win->teardownwindow)
1418     {
1419         p_win->Lock();
1420         p_win->teardownwindow = true;
1421         p_win->Hide();
1422         p_win->Quit();
1423     }
1424     p_win = NULL;
1425 }