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 MIN_AUTO_VSYNC_REFRESH 61    // Hz
  81
  82 /*****************************************************************************
  83  * beos_GetAppWindow : retrieve a BWindow pointer from the window name
  84  *****************************************************************************/
  85 BWindow*
  86 beos_GetAppWindow(char *name)
  87 {
  88     int32_t     index;
  89     BWindow     *window;
  90
  91     for (index = 0 ; ; index++)
  92     {
  93         window = be_app->WindowAt(index);
  94         if (window == NULL)
  95             break;
  96         if (window->LockWithTimeout(20000) == B_OK)
  97         {
  98             if (strcmp(window->Name(), name) == 0)
  99             {
 100                 window->Unlock();
 101                 break;
 102             }
 103             window->Unlock();
 104         }
 105     }
 106     return window;
 107 }
 108
 109 static const int beos_keys[][2] =
 110 {
 111     { B_LEFT_ARROW,  KEY_LEFT },
 112     { B_RIGHT_ARROW, KEY_RIGHT },
 113     { B_UP_ARROW,    KEY_UP },
 114     { B_DOWN_ARROW,  KEY_DOWN },
 115     { B_SPACE,       KEY_SPACE },
 116     { B_ENTER,       KEY_ENTER },
 117     { B_F1_KEY,      KEY_F1 },
 118     { B_F2_KEY,      KEY_F2 },
 119     { B_F3_KEY,      KEY_F3 },
 120     { B_F4_KEY,      KEY_F4 },
 121     { B_F5_KEY,      KEY_F5 },
 122     { B_F6_KEY,      KEY_F6 },
 123     { B_F7_KEY,      KEY_F7 },
 124     { B_F8_KEY,      KEY_F8 },
 125     { B_F9_KEY,      KEY_F9 },
 126     { B_F10_KEY,     KEY_F10 },
 127     { B_F11_KEY,     KEY_F11 },
 128     { B_F12_KEY,     KEY_F12 },
 129     { B_HOME,        KEY_HOME },
 130     { B_END,         KEY_END },
 131     { B_ESCAPE,      KEY_ESC },
 132     { B_PAGE_UP,     KEY_PAGEUP },
 133     { B_PAGE_DOWN,   KEY_PAGEDOWN },
 134     { B_TAB,         KEY_TAB },
 135     { B_BACKSPACE,   KEY_BACKSPACE }
 136 };
 137
 138 static int ConvertKeyFromVLC( int key )
 139 {
 140     for( unsigned i = 0; i < sizeof( beos_keys ) / sizeof( int ) / 2; i++ )
 141     {
 142         if( beos_keys[i][1] == key )
 143         {
 144             return beos_keys[i][0];
 145         }
 146     }
 147     return key;
 148 }
 149
 150 static int ConvertKeyToVLC( int key )
 151 {
 152     for( unsigned i = 0; i < sizeof( beos_keys ) / sizeof( int ) / 2; i++ )
 153     {
 154         if( beos_keys[i][0] == key )
 155         {
 156             return beos_keys[i][1];
 157         }
 158     }
 159     return key;
 160 }
 161
 162 /*****************************************************************************
 163  * get_interface_window
 164  *****************************************************************************/
 165 BWindow*
 166 get_interface_window()
 167 {
 168     return beos_GetAppWindow( "VLC " PACKAGE_VERSION );
 169 }
 170
 171 class BackgroundView : public BView
 172 {
 173  public:
 174                             BackgroundView(BRect frame, VLCView* view)
 175                             : BView(frame, "background",
 176                                     B_FOLLOW_ALL, B_FULL_UPDATE_ON_RESIZE),
 177                               fVideoView(view)
 178                             {
 179                                 SetViewColor(kBlack);
 180                             }
 181     virtual                    ~BackgroundView() {}
 182
 183     virtual    void            MouseDown(BPoint where)
 184                             {
 185                                 // convert coordinates
 186                                 where = fVideoView->ConvertFromParent(where);
 187                                 // let him handle it
 188                                 fVideoView->MouseDown(where);
 189                             }
 190     virtual    void            MouseMoved(BPoint where, uint32_t transit,
 191                                        const BMessage* dragMessage)
 192                             {
 193                                 // convert coordinates
 194                                 where = fVideoView->ConvertFromParent(where);
 195                                 // let him handle it
 196                                 fVideoView->MouseMoved(where, transit, dragMessage);
 197                                 // notice: It might look like transit should be
 198                                 // B_OUTSIDE_VIEW regardless, but leave it like this,
 199                                 // otherwise, unwanted things will happen!
 200                             }
 201
 202  private:
 203     VLCView*                fVideoView;
 204 };
 205
 206
 207 /*****************************************************************************
 208  * VideoSettings constructor and destructor
 209  *****************************************************************************/
 210 VideoSettings::VideoSettings()
 211     : fVideoSize( SIZE_100 ),
 212       fFlags( FLAG_CORRECT_RATIO ),
 213       fSettings( new BMessage( 'sett' ) )
 214 {
 215     // read settings from disk
 216     status_t ret = load_settings( fSettings, "video_settings", "VideoLAN Client" );
 217     if ( ret == B_OK )
 218     {
 219         uint32_t flags;
 220         if ( fSettings->FindInt32( "flags", (int32*)&flags ) == B_OK )
 221             SetFlags( flags );
 222         uint32_t size;
 223         if ( fSettings->FindInt32( "video size", (int32*)&size ) == B_OK )
 224             SetVideoSize( size );
 225     }
 226     else
 227     {
 228         // figure out if we should use vertical sync by default
 229         BScreen screen(B_MAIN_SCREEN_ID);
 230         if (screen.IsValid())
 231         {
 232             display_mode mode;
 233             screen.GetMode(&mode);
 234             float refresh = (mode.timing.pixel_clock * 1000)
 235                             / ((mode.timing.h_total)* (mode.timing.v_total));
 236             if (refresh < MIN_AUTO_VSYNC_REFRESH)
 237                 AddFlags(FLAG_SYNC_RETRACE);
 238         }
 239     }
 240 }
 241
 242 VideoSettings::VideoSettings( const VideoSettings& clone )
 243     : fVideoSize( clone.VideoSize() ),
 244       fFlags( clone.Flags() ),
 245       fSettings( NULL )
 246 {
 247 }
 248
 249
 250 VideoSettings::~VideoSettings()
 251 {
 252     if ( fSettings )
 253     {
 254         // we are the default settings
 255         // and write our settings to disk
 256         if (fSettings->ReplaceInt32( "video size", VideoSize() ) != B_OK)
 257             fSettings->AddInt32( "video size", VideoSize() );
 258         if (fSettings->ReplaceInt32( "flags", Flags() ) != B_OK)
 259             fSettings->AddInt32( "flags", Flags() );
 260
 261         save_settings( fSettings, "video_settings", "VideoLAN Client" );
 262         delete fSettings;
 263     }
 264     else
 265     {
 266         // we are just a clone of the default settings
 267         fDefaultSettings.SetVideoSize( VideoSize() );
 268         fDefaultSettings.SetFlags( Flags() );
 269     }
 270 }
 271
 272 /*****************************************************************************
 273  * VideoSettings::DefaultSettings
 274  *****************************************************************************/
 275 VideoSettings*
 276 VideoSettings::DefaultSettings()
 277 {
 278     return &fDefaultSettings;
 279 }
 280
 281 /*****************************************************************************
 282  * VideoSettings::SetVideoSize
 283  *****************************************************************************/
 284 void
 285 VideoSettings::SetVideoSize( uint32_t mode )
 286 {
 287     fVideoSize = mode;
 288 }
 289
 290 // static variable initialization
 291 VideoSettings
 292 VideoSettings::fDefaultSettings;
 293
 294
 295 /*****************************************************************************
 296  * VideoWindow constructor and destructor
 297  *****************************************************************************/
 298 VideoWindow::VideoWindow(int v_width, int v_height, BRect frame,
 299                          vout_thread_t *p_videoout)
 300     : BWindow(frame, NULL, B_TITLED_WINDOW, B_NOT_CLOSABLE | B_NOT_MINIMIZABLE),
 301       i_width(frame.IntegerWidth()),
 302       i_height(frame.IntegerHeight()),
 303       winSize(frame),
 304       i_buffer(0),
 305       teardownwindow(false),
 306       fTrueWidth(v_width),
 307       fTrueHeight(v_height),
 308       fCachedFeel(B_NORMAL_WINDOW_FEEL),
 309       fInterfaceShowing(false),
 310       fInitStatus(B_ERROR),
 311       fSettings(new VideoSettings(*VideoSettings::DefaultSettings()))
 312 {
 313     p_vout = p_videoout;
 314
 315     // create the view to do the display
 316     view = new VLCView( Bounds(), p_vout );
 317
 318     // create background view
 319     BView *mainView =  new BackgroundView( Bounds(), view );
 320     AddChild(mainView);
 321     mainView->AddChild(view);
 322
 323     // allocate bitmap buffers
 324     for (int32_t i = 0; i < 3; i++)
 325         bitmap[i] = NULL;
 326     fInitStatus = _AllocateBuffers(v_width, v_height, &mode);
 327
 328     // make sure we layout the view correctly
 329     FrameResized(i_width, i_height);
 330
 331     if (fInitStatus >= B_OK && mode == OVERLAY)
 332     {
 333        overlay_restrictions r;
 334
 335        bitmap[0]->GetOverlayRestrictions(&r);
 336        SetSizeLimits((i_width * r.min_width_scale), i_width * r.max_width_scale,
 337                      (i_height * r.min_height_scale), i_height * r.max_height_scale);
 338     }
 339
 340     // vlc settings override settings from disk
 341     if (config_GetInt(p_vout, "fullscreen"))
 342         fSettings->AddFlags(VideoSettings::FLAG_FULL_SCREEN);
 343
 344     _SetToSettings();
 345 }
 346
 347 VideoWindow::~VideoWindow()
 348 {
 349     int32 result;
 350
 351     teardownwindow = true;
 352     wait_for_thread(fDrawThreadID, &result);
 353     _FreeBuffers();
 354     delete fSettings;
 355 }
 356
 357 /*****************************************************************************
 358  * VideoWindow::MessageReceived
 359  *****************************************************************************/
 360 void
 361 VideoWindow::MessageReceived( BMessage *p_message )
 362 {
 363     switch( p_message->what )
 364     {
 365         case SHOW_INTERFACE:
 366             SetInterfaceShowing( true );
 367             break;
 368         case TOGGLE_FULL_SCREEN:
 369             BWindow::Zoom();
 370             break;
 371         case RESIZE_50:
 372         case RESIZE_100:
 373         case RESIZE_200:
 374             if (IsFullScreen())
 375                 BWindow::Zoom();
 376             _SetVideoSize(p_message->what);
 377             break;
 378         case VERT_SYNC:
 379             SetSyncToRetrace(!IsSyncedToRetrace());
 380             break;
 381         case WINDOW_FEEL:
 382             {
 383                 window_feel winFeel;
 384                 if (p_message->FindInt32("WinFeel", (int32*)&winFeel) == B_OK)
 385                 {
 386                     SetFeel(winFeel);
 387                     fCachedFeel = winFeel;
 388                     if (winFeel == B_FLOATING_ALL_WINDOW_FEEL)
 389                         fSettings->AddFlags(VideoSettings::FLAG_ON_TOP_ALL);
 390                     else
 391                         fSettings->ClearFlags(VideoSettings::FLAG_ON_TOP_ALL);
 392                 }
 393             }
 394             break;
 395         case ASPECT_CORRECT:
 396             SetCorrectAspectRatio(!CorrectAspectRatio());
 397             break;
 398
 399         case B_KEY_DOWN:
 400         case B_UNMAPPED_KEY_DOWN:
 401         case B_KEY_UP:
 402         case B_UNMAPPED_KEY_UP:
 403         {
 404             key_map * keys;
 405             char    * chars;
 406             int32     key, modifiers;
 407
 408             if( p_message->FindInt32( "key", &key ) != B_OK ||
 409                 p_message->FindInt32( "modifiers", &modifiers ) != B_OK )
 410             {
 411                 /* Shouldn't happen */
 412                 break;
 413             }
 414
 415             if( ( p_message->what == B_KEY_UP ||
 416                   p_message->what == B_UNMAPPED_KEY_UP ) &&
 417                 !( modifiers & B_COMMAND_KEY ) )
 418             {
 419                 /* We only use the KEY_UP messages to detect Alt+X
 420                    shortcuts (because the KEY_DOWN messages aren't
 421                    sent when Alt is pressed) */
 422                 break;
 423             }
 424
 425             /* Special case for Alt+1, Alt+2 and Alt+3 shortcuts: since
 426                the character depends on the keymap, we use the key codes
 427                directly (18, 19, 20) */
 428             if( ( modifiers & B_COMMAND_KEY ) &&
 429                 key >= 18 && key <= 20 )
 430             {
 431                 if( key == 18 )
 432                     PostMessage( RESIZE_50 );
 433                 else if( key == 19 )
 434                     PostMessage( RESIZE_100 );
 435                 else
 436                     PostMessage( RESIZE_200 );
 437
 438                 break;
 439             }
 440
 441             /* Get the current keymap */
 442             get_key_map( &keys, &chars );
 443
 444             if( key >= 128 || chars[keys->normal_map[key]] != 1 )
 445             {
 446                 /* Weird key or Unicode character */
 447                 free( keys );
 448                 free( chars );
 449                 break;
 450             }
 451
 452             vlc_value_t val;
 453             val.i_int = ConvertKeyToVLC( chars[keys->normal_map[key]+1] );
 454
 455             if( modifiers & B_COMMAND_KEY )
 456             {
 457                 val.i_int |= KEY_MODIFIER_ALT;
 458             }
 459             if( modifiers & B_SHIFT_KEY )
 460             {
 461                 val.i_int |= KEY_MODIFIER_SHIFT;
 462             }
 463             if( modifiers & B_CONTROL_KEY )
 464             {
 465                 val.i_int |= KEY_MODIFIER_CTRL;
 466             }
 467             var_Set( p_vout->p_libvlc, "key-pressed", val );
 468
 469             free( keys );
 470             free( chars );
 471             break;
 472         }
 473
 474         default:
 475             BWindow::MessageReceived( p_message );
 476             break;
 477     }
 478 }
 479
 480 /*****************************************************************************
 481  * VideoWindow::Zoom
 482  *****************************************************************************/
 483 void
 484 VideoWindow::Zoom(BPoint origin, float width, float height )
 485 {
 486     ToggleFullScreen();
 487 }
 488
 489 /*****************************************************************************
 490  * VideoWindow::FrameMoved
 491  *****************************************************************************/
 492 void
 493 VideoWindow::FrameMoved(BPoint origin)
 494 {
 495     if (IsFullScreen())
 496         return ;
 497     winSize = Frame();
 498 }
 499
 500 /*****************************************************************************
 501  * VideoWindow::FrameResized
 502  *****************************************************************************/
 503 void
 504 VideoWindow::FrameResized( float width, float height )
 505 {
 506     int32_t useWidth = CorrectAspectRatio() ? i_width : fTrueWidth;
 507     int32_t useHeight = CorrectAspectRatio() ? i_height : fTrueHeight;
 508     float out_width, out_height;
 509     float out_left, out_top;
 510     float width_scale = width / useWidth;
 511     float height_scale = height / useHeight;
 512
 513     if (width_scale <= height_scale)
 514     {
 515         out_width = (useWidth * width_scale);
 516         out_height = (useHeight * width_scale);
 517         out_left = 0;
 518         out_top = (height - out_height) / 2;
 519     }
 520     else   /* if the height is proportionally smaller */
 521     {
 522         out_width = (useWidth * height_scale);
 523         out_height = (useHeight * height_scale);
 524         out_top = 0;
 525         out_left = (width - out_width) / 2;
 526     }
 527     view->MoveTo(out_left,out_top);
 528     view->ResizeTo(out_width, out_height);
 529
 530     if (!IsFullScreen())
 531         winSize = Frame();
 532 }
 533
 534 /*****************************************************************************
 535  * VideoWindow::ScreenChanged
 536  *****************************************************************************/
 537 void
 538 VideoWindow::ScreenChanged(BRect frame, color_space format)
 539 {
 540     BScreen screen(this);
 541     display_mode mode;
 542     screen.GetMode(&mode);
 543     float refresh = (mode.timing.pixel_clock * 1000)
 544                     / ((mode.timing.h_total) * (mode.timing.v_total));
 545     SetSyncToRetrace(refresh < MIN_AUTO_VSYNC_REFRESH);
 546 }
 547
 548 /*****************************************************************************
 549  * VideoWindow::Activate
 550  *****************************************************************************/
 551 void
 552 VideoWindow::WindowActivated(bool active)
 553 {
 554 }
 555
 556 /*****************************************************************************
 557  * VideoWindow::drawBuffer
 558  *****************************************************************************/
 559 void
 560 VideoWindow::drawBuffer(int bufferIndex)
 561 {
 562     i_buffer = bufferIndex;
 563
 564     // sync to the screen if required
 565     if (IsSyncedToRetrace())
 566     {
 567         BScreen screen(this);
 568         screen.WaitForRetrace(22000);
 569     }
 570     if (fInitStatus >= B_OK && LockLooper())
 571     {
 572        // switch the overlay bitmap
 573        if (mode == OVERLAY)
 574        {
 575           rgb_color key;
 576           view->SetViewOverlay(bitmap[i_buffer],
 577                             bitmap[i_buffer]->Bounds() ,
 578                             view->Bounds(),
 579                             &key, B_FOLLOW_ALL,
 580                             B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL|
 581                             B_OVERLAY_TRANSFER_CHANNEL);
 582            view->SetViewColor(key);
 583        }
 584        else
 585        {
 586          // switch the bitmap
 587          view->DrawBitmap(bitmap[i_buffer], view->Bounds() );
 588        }
 589        UnlockLooper();
 590     }
 591 }
 592
 593 /*****************************************************************************
 594  * VideoWindow::SetInterfaceShowing
 595  *****************************************************************************/
 596 void
 597 VideoWindow::ToggleInterfaceShowing()
 598 {
 599     SetInterfaceShowing(!fInterfaceShowing);
 600 }
 601
 602 /*****************************************************************************
 603  * VideoWindow::SetInterfaceShowing
 604  *****************************************************************************/
 605 void
 606 VideoWindow::SetInterfaceShowing(bool showIt)
 607 {
 608     BWindow* window = get_interface_window();
 609     if (window)
 610     {
 611         if (showIt)
 612         {
 613             if (fCachedFeel != B_NORMAL_WINDOW_FEEL)
 614                 SetFeel(B_NORMAL_WINDOW_FEEL);
 615             window->Activate(true);
 616             SendBehind(window);
 617         }
 618         else
 619         {
 620             SetFeel(fCachedFeel);
 621             Activate(true);
 622             window->SendBehind(this);
 623         }
 624         fInterfaceShowing = showIt;
 625     }
 626 }
 627
 628 /*****************************************************************************
 629  * VideoWindow::SetCorrectAspectRatio
 630  *****************************************************************************/
 631 void
 632 VideoWindow::SetCorrectAspectRatio(bool doIt)
 633 {
 634     if (CorrectAspectRatio() != doIt)
 635     {
 636         if (doIt)
 637             fSettings->AddFlags(VideoSettings::FLAG_CORRECT_RATIO);
 638         else
 639             fSettings->ClearFlags(VideoSettings::FLAG_CORRECT_RATIO);
 640         FrameResized(Bounds().Width(), Bounds().Height());
 641     }
 642 }
 643
 644 /*****************************************************************************
 645  * VideoWindow::CorrectAspectRatio
 646  *****************************************************************************/
 647 bool
 648 VideoWindow::CorrectAspectRatio() const
 649 {
 650     return fSettings->HasFlags(VideoSettings::FLAG_CORRECT_RATIO);
 651 }
 652
 653 /*****************************************************************************
 654  * VideoWindow::ToggleFullScreen
 655  *****************************************************************************/
 656 void
 657 VideoWindow::ToggleFullScreen()
 658 {
 659     SetFullScreen(!IsFullScreen());
 660 }
 661
 662 /*****************************************************************************
 663  * VideoWindow::SetFullScreen
 664  *****************************************************************************/
 665 void
 666 VideoWindow::SetFullScreen(bool doIt)
 667 {
 668     if (doIt)
 669     {
 670         SetLook( B_NO_BORDER_WINDOW_LOOK );
 671         BScreen screen( this );
 672         BRect rect = screen.Frame();
 673         Activate();
 674         MoveTo(0.0, 0.0);
 675         ResizeTo(rect.IntegerWidth(), rect.IntegerHeight());
 676         be_app->ObscureCursor();
 677         fInterfaceShowing = false;
 678         fSettings->AddFlags(VideoSettings::FLAG_FULL_SCREEN);
 679     }
 680     else
 681     {
 682         SetLook( B_TITLED_WINDOW_LOOK );
 683         MoveTo(winSize.left, winSize.top);
 684         ResizeTo(winSize.IntegerWidth(), winSize.IntegerHeight());
 685         be_app->ShowCursor();
 686         fInterfaceShowing = true;
 687         fSettings->ClearFlags(VideoSettings::FLAG_FULL_SCREEN);
 688     }
 689 }
 690
 691 /*****************************************************************************
 692  * VideoWindow::IsFullScreen
 693  *****************************************************************************/
 694 bool
 695 VideoWindow::IsFullScreen() const
 696 {
 697     return fSettings->HasFlags(VideoSettings::FLAG_FULL_SCREEN);
 698 }
 699
 700 /*****************************************************************************
 701  * VideoWindow::SetSyncToRetrace
 702  *****************************************************************************/
 703 void
 704 VideoWindow::SetSyncToRetrace(bool doIt)
 705 {
 706     if (doIt)
 707         fSettings->AddFlags(VideoSettings::FLAG_SYNC_RETRACE);
 708     else
 709         fSettings->ClearFlags(VideoSettings::FLAG_SYNC_RETRACE);
 710 }
 711
 712 /*****************************************************************************
 713  * VideoWindow::IsSyncedToRetrace
 714  *****************************************************************************/
 715 bool
 716 VideoWindow::IsSyncedToRetrace() const
 717 {
 718     return fSettings->HasFlags(VideoSettings::FLAG_SYNC_RETRACE);
 719 }
 720
 721
 722 /*****************************************************************************
 723  * VideoWindow::_AllocateBuffers
 724  *****************************************************************************/
 725 status_t
 726 VideoWindow::_AllocateBuffers(int width, int height, int* mode)
 727 {
 728     // clear any old buffers
 729     _FreeBuffers();
 730     // set default mode
 731     *mode = BITMAP;
 732     bitmap_count = 3;
 733
 734     BRect bitmapFrame( 0, 0, width, height );
 735     // read from config, if we are supposed to use overlay at all
 736     int noOverlay = !config_GetInt( p_vout, "overlay" );
 737
 738     /* Test for overlay capability: for every chroma in colspace,
 739        we try to do double-buffered overlay, single-buffered overlay
 740        or basic overlay. If nothing worked, we then have to work with
 741        a non-overlay BBitmap. */
 742     for( int i = 0; i < COLOR_COUNT; i++ )
 743     {
 744         if( noOverlay )
 745             break;
 746
 747         bitmap[0] = new BBitmap( bitmapFrame,
 748                                  B_BITMAP_WILL_OVERLAY |
 749                                  B_BITMAP_RESERVE_OVERLAY_CHANNEL,
 750                                  colspace[i].colspace );
 751         if( bitmap[0] && bitmap[0]->InitCheck() == B_OK )
 752         {
 753             colspace_index = i;
 754
 755             *mode = OVERLAY;
 756             rgb_color key;
 757             view->SetViewOverlay( bitmap[0], bitmap[0]->Bounds(),
 758                                   view->Bounds(), &key, B_FOLLOW_ALL,
 759                                   B_OVERLAY_FILTER_HORIZONTAL |
 760                                   B_OVERLAY_FILTER_VERTICAL );
 761             view->SetViewColor( key );
 762             SetTitle( "VLC " PACKAGE_VERSION " (Overlay)" );
 763
 764             bitmap[1] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 765                                      colspace[colspace_index].colspace);
 766             if( bitmap[1] && bitmap[1]->InitCheck() == B_OK )
 767             {
 768
 769                 bitmap[2] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 770                                          colspace[colspace_index].colspace);
 771                 if( bitmap[2] && bitmap[2]->InitCheck() == B_OK )
 772                 {
 773                     msg_Dbg( p_vout, "using double-buffered overlay" );
 774                 }
 775                 else
 776                 {
 777                     msg_Dbg( p_vout, "using single-buffered overlay" );
 778                     bitmap_count = 2;
 779                     delete bitmap[2]; bitmap[2] = NULL;
 780                 }
 781             }
 782             else
 783             {
 784                 msg_Dbg( p_vout, "using simple overlay" );
 785                 bitmap_count = 1;
 786                 delete bitmap[1]; bitmap[1] = NULL;
 787             }
 788             break;
 789         }
 790         else
 791         {
 792             delete bitmap[0]; bitmap[0] = NULL;
 793         }
 794     }
 795
 796     if (*mode == BITMAP)
 797     {
 798         msg_Warn( p_vout, "no possible overlay" );
 799
 800         // fallback to RGB
 801         colspace_index = DEFAULT_COL;    // B_RGB32
 802         bitmap[0] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 803         bitmap[1] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 804         bitmap[2] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 805         SetTitle( "VLC " PACKAGE_VERSION " (Bitmap)" );
 806     }
 807     // see if everything went well
 808     status_t status = B_ERROR;
 809     for (int32_t i = 0; i < bitmap_count; i++)
 810     {
 811         if (bitmap[i])
 812             status = bitmap[i]->InitCheck();
 813         if (status < B_OK)
 814             break;
 815     }
 816     if (status >= B_OK)
 817     {
 818         // clear bitmaps to black
 819         for (int32_t i = 0; i < bitmap_count; i++)
 820             _BlankBitmap(bitmap[i]);
 821     }
 822     return status;
 823 }
 824
 825 /*****************************************************************************
 826  * VideoWindow::_FreeBuffers
 827  *****************************************************************************/
 828 void
 829 VideoWindow::_FreeBuffers()
 830 {
 831     delete bitmap[0]; bitmap[0] = NULL;
 832     delete bitmap[1]; bitmap[1] = NULL;
 833     delete bitmap[2]; bitmap[2] = NULL;
 834     fInitStatus = B_ERROR;
 835 }
 836
 837 /*****************************************************************************
 838  * VideoWindow::_BlankBitmap
 839  *****************************************************************************/
 840 void
 841 VideoWindow::_BlankBitmap(BBitmap* bitmap) const
 842 {
 843     // no error checking (we do that earlier on and since it's a private function...
 844
 845     // YCbCr:
 846     // Loss/Saturation points are Y 16-235 (absoulte); Cb/Cr 16-240 (center 128)
 847
 848     // YUV:
 849     // Extrema points are Y 0 - 207 (absolute) U -91 - 91 (offset 128) V -127 - 127 (offset 128)
 850
 851     // we only handle weird colorspaces with special care
 852     switch (bitmap->ColorSpace()) {
 853         case B_YCbCr422: {
 854             // Y0[7:0]  Cb0[7:0]  Y1[7:0]  Cr0[7:0]  Y2[7:0]  Cb2[7:0]  Y3[7:0]  Cr2[7:0]
 855             int32_t height = bitmap->Bounds().IntegerHeight() + 1;
 856             uint8_t* bits = (uint8_t*)bitmap->Bits();
 857             int32_t bpr = bitmap->BytesPerRow();
 858             for (int32_t y = 0; y < height; y++) {
 859                 // handle 2 bytes at a time
 860                 for (int32_t i = 0; i < bpr; i += 2) {
 861                     // offset into line
 862                     bits[i] = 16;
 863                     bits[i + 1] = 128;
 864                 }
 865                 // next line
 866                 bits += bpr;
 867             }
 868             break;
 869         }
 870         case B_YCbCr420: {
 871 // TODO: untested!!
 872             // Non-interlaced only, Cb0  Y0  Y1  Cb2 Y2  Y3  on even scan lines ...
 873             // Cr0  Y0  Y1  Cr2 Y2  Y3  on odd scan lines
 874             int32_t height = bitmap->Bounds().IntegerHeight() + 1;
 875             uint8_t* bits = (uint8_t*)bitmap->Bits();
 876             int32_t bpr = bitmap->BytesPerRow();
 877             for (int32_t y = 0; y < height; y += 1) {
 878                 // handle 3 bytes at a time
 879                 for (int32_t i = 0; i < bpr; i += 3) {
 880                     // offset into line
 881                     bits[i] = 128;
 882                     bits[i + 1] = 16;
 883                     bits[i + 2] = 16;
 884                 }
 885                 // next line
 886                 bits += bpr;
 887             }
 888             break;
 889         }
 890         case B_YUV422: {
 891 // TODO: untested!!
 892             // U0[7:0]  Y0[7:0]   V0[7:0]  Y1[7:0]  U2[7:0]  Y2[7:0]   V2[7:0]  Y3[7:0]
 893             int32_t height = bitmap->Bounds().IntegerHeight() + 1;
 894             uint8_t* bits = (uint8_t*)bitmap->Bits();
 895             int32_t bpr = bitmap->BytesPerRow();
 896             for (int32_t y = 0; y < height; y += 1) {
 897                 // handle 2 bytes at a time
 898                 for (int32_t i = 0; i < bpr; i += 2) {
 899                     // offset into line
 900                     bits[i] = 128;
 901                     bits[i + 1] = 0;
 902                 }
 903                 // next line
 904                 bits += bpr;
 905             }
 906             break;
 907         }
 908         default:
 909             memset(bitmap->Bits(), 0, bitmap->BitsLength());
 910             break;
 911     }
 912 }
 913
 914 /*****************************************************************************
 915  * VideoWindow::_SetVideoSize
 916  *****************************************************************************/
 917 void
 918 VideoWindow::_SetVideoSize(uint32_t mode)
 919 {
 920     // let size depend on aspect correction
 921     int32_t width = CorrectAspectRatio() ? i_width : fTrueWidth;
 922     int32_t height = CorrectAspectRatio() ? i_height : fTrueHeight;
 923     switch (mode)
 924     {
 925         case RESIZE_50:
 926             width /= 2;
 927             height /= 2;
 928             break;
 929         case RESIZE_200:
 930             width *= 2;
 931             height *= 2;
 932             break;
 933         case RESIZE_100:
 934         default:
 935             break;
 936     }
 937     fSettings->ClearFlags(VideoSettings::FLAG_FULL_SCREEN);
 938     ResizeTo(width, height);
 939 }
 940
 941 /*****************************************************************************
 942  * VideoWindow::_SetToSettings
 943  *****************************************************************************/
 944 void
 945 VideoWindow::_SetToSettings()
 946 {
 947     // adjust dimensions
 948     uint32_t mode = RESIZE_100;
 949     switch (fSettings->VideoSize())
 950     {
 951         case VideoSettings::SIZE_50:
 952             mode = RESIZE_50;
 953             break;
 954         case VideoSettings::SIZE_200:
 955             mode = RESIZE_200;
 956             break;
 957         case VideoSettings::SIZE_100:
 958         case VideoSettings::SIZE_OTHER:
 959         default:
 960             break;
 961     }
 962     bool fullscreen = IsFullScreen();    // remember settings
 963     _SetVideoSize(mode);                // because this will reset settings
 964     // the fullscreen status is reflected in the settings,
 965     // but not yet in the windows state
 966     if (fullscreen)
 967         SetFullScreen(true);
 968     if (fSettings->HasFlags(VideoSettings::FLAG_ON_TOP_ALL))
 969         fCachedFeel = B_FLOATING_ALL_WINDOW_FEEL;
 970     else
 971         fCachedFeel = B_NORMAL_WINDOW_FEEL;
 972     SetFeel(fCachedFeel);
 973 }
 974
 975 /*****************************************************************************
 976  * VLCView::VLCView
 977  *****************************************************************************/
 978 VLCView::VLCView(BRect bounds, vout_thread_t *p_vout_instance )
 979     : BView(bounds, "video view", B_FOLLOW_NONE, B_WILL_DRAW | B_PULSE_NEEDED),
 980       fLastMouseMovedTime(mdate()),
 981       fCursorHidden(false),
 982       fCursorInside(false),
 983       fIgnoreDoubleClick(false)
 984 {
 985     p_vout = p_vout_instance;
 986     fMouseHideTimeout = var_GetInteger(p_vout, "mouse-hide-timeout") * 1000;
 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 = 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 = 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 > fMouseHideTimeout)
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 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 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 }