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 VideoLAN
   5  * $Id: VideoOutput.cpp,v 1.2 2002/09/30 18:30:27 titer Exp $
   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., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  26  *****************************************************************************/
  27
  28 /*****************************************************************************
  29  * Preamble
  30  *****************************************************************************/
  31 #include <errno.h>                                                 /* ENOMEM */
  32 #include <stdlib.h>                                                /* free() */
  33 #include <stdio.h>
  34 #include <string.h>                                            /* strerror() */
  35
  36 #include <Application.h>
  37 #include <BitmapStream.h>
  38 #include <Bitmap.h>
  39 #include <DirectWindow.h>
  40 #include <File.h>
  41 #include <InterfaceKit.h>
  42 #include <NodeInfo.h>
  43 #include <String.h>
  44 #include <TranslatorRoster.h>
  45
  46 /* VLC headers */
  47 #include <vlc/vlc.h>
  48 #include <vlc/intf.h>
  49 #include <vlc/vout.h>
  50
  51 #include "VideoWindow.h"
  52 #include "DrawingTidbits.h"
  53 #include "MsgVals.h"
  54
  55 /*****************************************************************************
  56  * vout_sys_t: BeOS video output method descriptor
  57  *****************************************************************************
  58  * This structure is part of the video output thread descriptor.
  59  * It describes the BeOS specific properties of an output thread.
  60  *****************************************************************************/
  61 struct vout_sys_t
  62 {
  63     VideoWindow *  p_window;
  64
  65     s32 i_width;
  66     s32 i_height;
  67
  68 //    u8 *pp_buffer[3];
  69     u32 source_chroma;
  70     int i_index;
  71
  72 };
  73
  74 #define MOUSE_IDLE_TIMEOUT 2000000      // two seconds
  75 #define MIN_AUTO_VSYNC_REFRESH 61       // Hz
  76 #define DEFAULT_SCREEN_SHOT_FORMAT 'PNG '
  77 #define DEFAULT_SCREEN_SHOT_PATH "/boot/home/vlc screenshot"
  78
  79 /*****************************************************************************
  80  * beos_GetAppWindow : retrieve a BWindow pointer from the window name
  81  *****************************************************************************/
  82 BWindow*
  83 beos_GetAppWindow(char *name)
  84 {
  85     int32       index;
  86     BWindow     *window;
  87
  88     for (index = 0 ; ; index++)
  89     {
  90         window = be_app->WindowAt(index);
  91         if (window == NULL)
  92             break;
  93         if (window->LockWithTimeout(20000) == B_OK)
  94         {
  95             if (strcmp(window->Name(), name) == 0)
  96             {
  97                 window->Unlock();
  98                 break;
  99             }
 100             window->Unlock();
 101         }
 102     }
 103     return window;
 104 }
 105
 106 /*****************************************************************************
 107  * get_interface_window
 108  *****************************************************************************/
 109 BWindow*
 110 get_interface_window()
 111 {
 112         return beos_GetAppWindow(VOUT_TITLE);
 113 }
 114
 115 class BackgroundView : public BView
 116 {
 117  public:
 118                                                         BackgroundView(BRect frame, VLCView* view)
 119                                                         : BView(frame, "background",
 120                                                                         B_FOLLOW_ALL, B_FULL_UPDATE_ON_RESIZE),
 121                                                           fVideoView(view)
 122                                                         {
 123                                                                 SetViewColor(kBlack);
 124                                                         }
 125         virtual                                 ~BackgroundView() {}
 126
 127         virtual void                    MouseDown(BPoint where)
 128                                                         {
 129                                                                 // convert coordinates
 130                                                                 where = fVideoView->ConvertFromParent(where);
 131                                                                 // let him handle it
 132                                                                 fVideoView->MouseDown(where);
 133                                                         }
 134         virtual void                    MouseMoved(BPoint where, uint32 transit,
 135                                                                            const BMessage* dragMessage)
 136                                                         {
 137                                                                 // convert coordinates
 138                                                                 where = fVideoView->ConvertFromParent(where);
 139                                                                 // let him handle it
 140                                                                 fVideoView->MouseMoved(where, transit, dragMessage);
 141                                                                 // notice: It might look like transit should be
 142                                                                 // B_OUTSIDE_VIEW regardless, but leave it like this,
 143                                                                 // otherwise, unwanted things will happen!
 144                                                         }
 145
 146  private:
 147         VLCView*                                fVideoView;
 148 };
 149
 150 /*****************************************************************************
 151  * VideoWindow constructor and destructor
 152  *****************************************************************************/
 153 VideoWindow::VideoWindow(int v_width, int v_height, BRect frame)
 154         : BWindow(frame, NULL, B_TITLED_WINDOW, B_NOT_CLOSABLE | B_NOT_MINIMIZABLE),
 155           i_width(frame.IntegerWidth()),
 156           i_height(frame.IntegerHeight()),
 157           is_zoomed(false),
 158           vsync(false),
 159           i_buffer(0),
 160           teardownwindow(false),
 161           fTrueWidth(v_width),
 162           fTrueHeight(v_height),
 163           fCorrectAspect(true),
 164           fCachedFeel(B_NORMAL_WINDOW_FEEL),
 165           fInterfaceShowing(false),
 166           fInitStatus(B_ERROR)
 167 {
 168     // create the view to do the display
 169     view = new VLCView( Bounds() );
 170
 171         // create background view
 172     BView *mainView =  new BackgroundView( Bounds(), view );
 173     AddChild(mainView);
 174     mainView->AddChild(view);
 175
 176         // figure out if we should use vertical sync by default
 177         BScreen screen(this);
 178         if (screen.IsValid())
 179         {
 180                 display_mode mode;
 181                 screen.GetMode(&mode);
 182                 float refresh = (mode.timing.pixel_clock * 1000)
 183                                                 / ((mode.timing.h_total)* (mode.timing.v_total));
 184                 vsync = (refresh < MIN_AUTO_VSYNC_REFRESH);
 185         }
 186
 187         // allocate bitmap buffers
 188         for (int32 i = 0; i < 3; i++)
 189                 bitmap[i] = NULL;
 190         fInitStatus = _AllocateBuffers(v_width, v_height, &mode);
 191
 192         // make sure we layout the view correctly
 193     FrameResized(i_width, i_height);
 194
 195     if (fInitStatus >= B_OK && mode == OVERLAY)
 196     {
 197        overlay_restrictions r;
 198
 199        bitmap[1]->GetOverlayRestrictions(&r);
 200        SetSizeLimits((i_width * r.min_width_scale), i_width * r.max_width_scale,
 201                      (i_height * r.min_height_scale), i_height * r.max_height_scale);
 202     }
 203 }
 204
 205 VideoWindow::~VideoWindow()
 206 {
 207     int32 result;
 208
 209     teardownwindow = true;
 210     wait_for_thread(fDrawThreadID, &result);
 211     _FreeBuffers();
 212 }
 213
 214 /*****************************************************************************
 215  * VideoWindow::MessageReceived
 216  *****************************************************************************/
 217 void
 218 VideoWindow::MessageReceived( BMessage *p_message )
 219 {
 220         switch( p_message->what )
 221         {
 222                 case TOGGLE_FULL_SCREEN:
 223                         BWindow::Zoom();
 224                         break;
 225                 case RESIZE_50:
 226                 case RESIZE_100:
 227                 case RESIZE_200:
 228                         if (is_zoomed)
 229                                 BWindow::Zoom();
 230                         _SetVideoSize(p_message->what);
 231                         break;
 232                 case VERT_SYNC:
 233                         vsync = !vsync;
 234                         break;
 235                 case WINDOW_FEEL:
 236                         {
 237                                 window_feel winFeel;
 238                                 if (p_message->FindInt32("WinFeel", (int32*)&winFeel) == B_OK)
 239                                 {
 240                                         SetFeel(winFeel);
 241                                         fCachedFeel = winFeel;
 242                                 }
 243                         }
 244                         break;
 245                 case ASPECT_CORRECT:
 246                         SetCorrectAspectRatio(!fCorrectAspect);
 247                         break;
 248                 case SCREEN_SHOT:
 249                         // save a screen shot
 250                         if ( BBitmap* current = bitmap[i_buffer] )
 251                         {
 252 // the following line might be tempting, but does not work for some overlay bitmaps!!!
 253 //                              BBitmap* temp = new BBitmap( current );
 254 // so we clone the bitmap ourselves
 255 // however, we need to take care of potentially different padding!
 256 // memcpy() is slow when reading from grafix memory, but what the heck...
 257                                 BBitmap* temp = new BBitmap( current->Bounds(), current->ColorSpace() );
 258                                 if ( temp && temp->IsValid() )
 259                                 {
 260                                         int32 height = current->Bounds().Height();
 261                                         uint8* dst = (uint8*)temp->Bits();
 262                                         uint8* src = (uint8*)current->Bits();
 263                                         int32 dstBpr = temp->BytesPerRow();
 264                                         int32 srcBpr = current->BytesPerRow();
 265                                         int32 validBytes = dstBpr > srcBpr ? srcBpr : dstBpr;
 266                                         for ( int32 y = 0; y < height; y++ )
 267                                         {
 268                                                 memcpy( dst, src, validBytes );
 269                                                 dst += dstBpr;
 270                                                 src += srcBpr;
 271                                         }
 272                                         _SaveScreenShot( temp,
 273                                                                          strdup( DEFAULT_SCREEN_SHOT_PATH ),
 274                                                                          DEFAULT_SCREEN_SHOT_FORMAT );
 275                                 }
 276                                 else
 277                                 {
 278                                         delete temp;
 279                                         fprintf( stderr, "error copying bitmaps\n" );
 280                                 }
 281                         }
 282                         break;
 283                 default:
 284                         BWindow::MessageReceived( p_message );
 285                         break;
 286         }
 287 }
 288
 289 /*****************************************************************************
 290  * VideoWindow::Zoom
 291  *****************************************************************************/
 292 void
 293 VideoWindow::Zoom(BPoint origin, float width, float height )
 294 {
 295         if(is_zoomed)
 296         {
 297                 MoveTo(winSize.left, winSize.top);
 298                 ResizeTo(winSize.IntegerWidth(), winSize.IntegerHeight());
 299                 be_app->ShowCursor();
 300                 fInterfaceShowing = true;
 301         }
 302         else
 303         {
 304                 BScreen screen(this);
 305                 BRect rect = screen.Frame();
 306                 Activate();
 307                 MoveTo(0.0, 0.0);
 308                 ResizeTo(rect.IntegerWidth(), rect.IntegerHeight());
 309                 be_app->ObscureCursor();
 310                 fInterfaceShowing = false;
 311         }
 312         is_zoomed = !is_zoomed;
 313 }
 314
 315 /*****************************************************************************
 316  * VideoWindow::FrameMoved
 317  *****************************************************************************/
 318 void
 319 VideoWindow::FrameMoved(BPoint origin)
 320 {
 321         if (is_zoomed) return ;
 322     winSize = Frame();
 323 }
 324
 325 /*****************************************************************************
 326  * VideoWindow::FrameResized
 327  *****************************************************************************/
 328 void
 329 VideoWindow::FrameResized( float width, float height )
 330 {
 331         int32 useWidth = fCorrectAspect ? i_width : fTrueWidth;
 332         int32 useHeight = fCorrectAspect ? i_height : fTrueHeight;
 333     float out_width, out_height;
 334     float out_left, out_top;
 335     float width_scale = width / useWidth;
 336     float height_scale = height / useHeight;
 337
 338     if (width_scale <= height_scale)
 339     {
 340         out_width = (useWidth * width_scale);
 341         out_height = (useHeight * width_scale);
 342         out_left = 0;
 343         out_top = (height - out_height) / 2;
 344     }
 345     else   /* if the height is proportionally smaller */
 346     {
 347         out_width = (useWidth * height_scale);
 348         out_height = (useHeight * height_scale);
 349         out_top = 0;
 350         out_left = (width - out_width) / 2;
 351     }
 352     view->MoveTo(out_left,out_top);
 353     view->ResizeTo(out_width, out_height);
 354
 355         if (!is_zoomed)
 356         winSize = Frame();
 357 }
 358
 359 /*****************************************************************************
 360  * VideoWindow::ScreenChanged
 361  *****************************************************************************/
 362 void
 363 VideoWindow::ScreenChanged(BRect frame, color_space format)
 364 {
 365         BScreen screen(this);
 366         display_mode mode;
 367         screen.GetMode(&mode);
 368         float refresh = (mode.timing.pixel_clock * 1000)
 369                                         / ((mode.timing.h_total) * (mode.timing.v_total));
 370     if (refresh < MIN_AUTO_VSYNC_REFRESH)
 371         vsync = true;
 372 }
 373
 374 /*****************************************************************************
 375  * VideoWindow::Activate
 376  *****************************************************************************/
 377 void
 378 VideoWindow::WindowActivated(bool active)
 379 {
 380 }
 381
 382 /*****************************************************************************
 383  * VideoWindow::drawBuffer
 384  *****************************************************************************/
 385 void
 386 VideoWindow::drawBuffer(int bufferIndex)
 387 {
 388     i_buffer = bufferIndex;
 389
 390     // sync to the screen if required
 391     if (vsync)
 392     {
 393         BScreen screen(this);
 394         screen.WaitForRetrace(22000);
 395     }
 396     if (fInitStatus >= B_OK && LockLooper())
 397     {
 398        // switch the overlay bitmap
 399        if (mode == OVERLAY)
 400        {
 401           rgb_color key;
 402           view->SetViewOverlay(bitmap[i_buffer],
 403                             bitmap[i_buffer]->Bounds() ,
 404                             view->Bounds(),
 405                             &key, B_FOLLOW_ALL,
 406                                                         B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL|
 407                                     B_OVERLAY_TRANSFER_CHANNEL);
 408                    view->SetViewColor(key);
 409            }
 410        else
 411        {
 412          // switch the bitmap
 413          view->DrawBitmap(bitmap[i_buffer], view->Bounds() );
 414        }
 415        UnlockLooper();
 416     }
 417 }
 418
 419 /*****************************************************************************
 420  * VideoWindow::SetInterfaceShowing
 421  *****************************************************************************/
 422 void
 423 VideoWindow::ToggleInterfaceShowing()
 424 {
 425         SetInterfaceShowing(!fInterfaceShowing);
 426 }
 427
 428 /*****************************************************************************
 429  * VideoWindow::SetInterfaceShowing
 430  *****************************************************************************/
 431 void
 432 VideoWindow::SetInterfaceShowing(bool showIt)
 433 {
 434         BWindow* window = get_interface_window();
 435         if (window)
 436         {
 437                 if (showIt)
 438                 {
 439                         if (fCachedFeel != B_NORMAL_WINDOW_FEEL)
 440                                 SetFeel(B_NORMAL_WINDOW_FEEL);
 441                         window->Activate(true);
 442                         SendBehind(window);
 443                 }
 444                 else
 445                 {
 446                         SetFeel(fCachedFeel);
 447                         Activate(true);
 448                         window->SendBehind(this);
 449                 }
 450                 fInterfaceShowing = showIt;
 451         }
 452 }
 453
 454 /*****************************************************************************
 455  * VideoWindow::SetCorrectAspectRatio
 456  *****************************************************************************/
 457 void
 458 VideoWindow::SetCorrectAspectRatio(bool doIt)
 459 {
 460         if (fCorrectAspect != doIt)
 461         {
 462                 fCorrectAspect = doIt;
 463                 FrameResized(Bounds().Width(), Bounds().Height());
 464         }
 465 }
 466
 467 /*****************************************************************************
 468  * VideoWindow::_AllocateBuffers
 469  *****************************************************************************/
 470 status_t
 471 VideoWindow::_AllocateBuffers(int width, int height, int* mode)
 472 {
 473         // clear any old buffers
 474         _FreeBuffers();
 475         // set default mode
 476         *mode = BITMAP;
 477
 478         BRect bitmapFrame( 0, 0, width, height );
 479         // read from config, if we are supposed to use overlay at all
 480         int noOverlay = 0;
 481     /* noOverlay = !config_GetInt( , "overlay" ); */
 482         // test for overlay capability
 483     for (int i = 0; i < COLOR_COUNT; i++)
 484     {
 485         if (noOverlay) break;
 486         bitmap[0] = new BBitmap ( bitmapFrame,
 487                                   B_BITMAP_WILL_OVERLAY,
 488                                   colspace[i].colspace);
 489
 490         if(bitmap[0] && bitmap[0]->InitCheck() == B_OK)
 491         {
 492             colspace_index = i;
 493
 494             bitmap[1] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 495                                      colspace[colspace_index].colspace);
 496             bitmap[2] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 497                                      colspace[colspace_index].colspace);
 498             if ( (bitmap[2] && bitmap[2]->InitCheck() == B_OK) )
 499             {
 500                *mode = OVERLAY;
 501                rgb_color key;
 502                view->SetViewOverlay(bitmap[0],
 503                                     bitmap[0]->Bounds() ,
 504                                     view->Bounds(),
 505                                     &key, B_FOLLOW_ALL,
 506                                             B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL);
 507                        view->SetViewColor(key);
 508                SetTitle(VOUT_TITLE " (Overlay)");
 509                break;
 510             }
 511             else
 512             {
 513                _FreeBuffers();
 514                *mode = BITMAP; // might want to try again with normal bitmaps
 515             }
 516         }
 517         else
 518             delete bitmap[0];
 519         }
 520
 521     if (*mode == BITMAP)
 522         {
 523         // fallback to RGB
 524         colspace_index = DEFAULT_COL;   // B_RGB16
 525 // FIXME: an error in the YUV->RGB32 module prevents this from being used!
 526 /*        BScreen screen( B_MAIN_SCREEN_ID );
 527         if ( screen.ColorSpace() == B_RGB32 )
 528                 colspace_index = 3;                     // B_RGB32 (faster on 32 bit screen)*/
 529         SetTitle( VOUT_TITLE " (Bitmap)" );
 530         bitmap[0] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 531         bitmap[1] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 532         bitmap[2] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 533     }
 534     // see if everything went well
 535     status_t status = B_ERROR;
 536     for (int32 i = 0; i < 3; i++)
 537     {
 538         if (bitmap[i])
 539                 status = bitmap[i]->InitCheck();
 540                 if (status < B_OK)
 541                         break;
 542     }
 543     if (status >= B_OK)
 544     {
 545             // clear bitmaps to black
 546             for (int32 i = 0; i < 3; i++)
 547                 _BlankBitmap(bitmap[i]);
 548     }
 549     return status;
 550 }
 551
 552 /*****************************************************************************
 553  * VideoWindow::_FreeBuffers
 554  *****************************************************************************/
 555 void
 556 VideoWindow::_FreeBuffers()
 557 {
 558         delete bitmap[0];
 559         bitmap[0] = NULL;
 560         delete bitmap[1];
 561         bitmap[1] = NULL;
 562         delete bitmap[2];
 563         bitmap[2] = NULL;
 564         fInitStatus = B_ERROR;
 565 }
 566
 567 /*****************************************************************************
 568  * VideoWindow::_BlankBitmap
 569  *****************************************************************************/
 570 void
 571 VideoWindow::_BlankBitmap(BBitmap* bitmap) const
 572 {
 573         // no error checking (we do that earlier on and since it's a private function...
 574
 575         // YCbCr:
 576         // Loss/Saturation points are Y 16-235 (absoulte); Cb/Cr 16-240 (center 128)
 577
 578         // YUV:
 579         // Extrema points are Y 0 - 207 (absolute) U -91 - 91 (offset 128) V -127 - 127 (offset 128)
 580
 581         // we only handle weird colorspaces with special care
 582         switch (bitmap->ColorSpace()) {
 583                 case B_YCbCr422: {
 584                         // Y0[7:0]  Cb0[7:0]  Y1[7:0]  Cr0[7:0]  Y2[7:0]  Cb2[7:0]  Y3[7:0]  Cr2[7:0]
 585                         int32 height = bitmap->Bounds().IntegerHeight() + 1;
 586                         uint8* bits = (uint8*)bitmap->Bits();
 587                         int32 bpr = bitmap->BytesPerRow();
 588                         for (int32 y = 0; y < height; y++) {
 589                                 // handle 2 bytes at a time
 590                                 for (int32 i = 0; i < bpr; i += 2) {
 591                                         // offset into line
 592                                         bits[i] = 16;
 593                                         bits[i + 1] = 128;
 594                                 }
 595                                 // next line
 596                                 bits += bpr;
 597                         }
 598                         break;
 599                 }
 600                 case B_YCbCr420: {
 601 // TODO: untested!!
 602                         // Non-interlaced only, Cb0  Y0  Y1  Cb2 Y2  Y3  on even scan lines ...
 603                         // Cr0  Y0  Y1  Cr2 Y2  Y3  on odd scan lines
 604                         int32 height = bitmap->Bounds().IntegerHeight() + 1;
 605                         uint8* bits = (uint8*)bitmap->Bits();
 606                         int32 bpr = bitmap->BytesPerRow();
 607                         for (int32 y = 0; y < height; y += 1) {
 608                                 // handle 3 bytes at a time
 609                                 for (int32 i = 0; i < bpr; i += 3) {
 610                                         // offset into line
 611                                         bits[i] = 128;
 612                                         bits[i + 1] = 16;
 613                                         bits[i + 2] = 16;
 614                                 }
 615                                 // next line
 616                                 bits += bpr;
 617                         }
 618                         break;
 619                 }
 620                 case B_YUV422: {
 621 // TODO: untested!!
 622                         // U0[7:0]  Y0[7:0]   V0[7:0]  Y1[7:0]  U2[7:0]  Y2[7:0]   V2[7:0]  Y3[7:0]
 623                         int32 height = bitmap->Bounds().IntegerHeight() + 1;
 624                         uint8* bits = (uint8*)bitmap->Bits();
 625                         int32 bpr = bitmap->BytesPerRow();
 626                         for (int32 y = 0; y < height; y += 1) {
 627                                 // handle 2 bytes at a time
 628                                 for (int32 i = 0; i < bpr; i += 2) {
 629                                         // offset into line
 630                                         bits[i] = 128;
 631                                         bits[i + 1] = 0;
 632                                 }
 633                                 // next line
 634                                 bits += bpr;
 635                         }
 636                         break;
 637                 }
 638                 default:
 639                         memset(bitmap->Bits(), 0, bitmap->BitsLength());
 640                         break;
 641         }
 642 }
 643
 644 /*****************************************************************************
 645  * VideoWindow::_SetVideoSize
 646  *****************************************************************************/
 647 void
 648 VideoWindow::_SetVideoSize(uint32 mode)
 649 {
 650         // let size depend on aspect correction
 651         int32 width = fCorrectAspect ? i_width : fTrueWidth;
 652         int32 height = fCorrectAspect ? i_height : fTrueHeight;
 653         switch (mode)
 654         {
 655                 case RESIZE_50:
 656                         width /= 2;
 657                         height /= 2;
 658                         break;
 659                 case RESIZE_200:
 660                         width *= 2;
 661                         height *= 2;
 662                         break;
 663                 case RESIZE_100:
 664                 default:
 665                 break;
 666         }
 667         ResizeTo(width, height);
 668         is_zoomed = false;
 669 }
 670
 671 /*****************************************************************************
 672  * VideoWindow::_SaveScreenShot
 673  *****************************************************************************/
 674 void
 675 VideoWindow::_SaveScreenShot( BBitmap* bitmap, char* path,
 676                                                   uint32 translatorID ) const
 677 {
 678         // make the info object from the parameters
 679         screen_shot_info* info = new screen_shot_info;
 680         info->bitmap = bitmap;
 681         info->path = path;
 682         info->translatorID = translatorID;
 683         info->width = fCorrectAspect ? i_width : fTrueWidth;
 684         info->height = fCorrectAspect ? i_height : fTrueHeight;
 685         // spawn a new thread to take care of the actual saving to disk
 686         thread_id thread = spawn_thread( _save_screen_shot,
 687                                                                          "screen shot saver",
 688                                                                          B_LOW_PRIORITY, (void*)info );
 689         // start thread or do the job ourself if something went wrong
 690         if ( thread < B_OK || resume_thread( thread ) < B_OK )
 691                 _save_screen_shot( (void*)info );
 692 }
 693
 694 /*****************************************************************************
 695  * VideoWindow::_save_screen_shot
 696  *****************************************************************************/
 697 int32
 698 VideoWindow::_save_screen_shot( void* cookie )
 699 {
 700         screen_shot_info* info = (screen_shot_info*)cookie;
 701         if ( info && info->bitmap && info->bitmap->IsValid() && info->path )
 702         {
 703                 // try to be as quick as possible creating the file (the user might have
 704                 // taken the next screen shot already!)
 705                 // make sure we have a unique name for the screen shot
 706                 BString path( info->path );
 707                 BEntry entry( path.String() );
 708                 int32 appendedNumber = 0;
 709                 if ( entry.Exists() && !entry.IsSymLink() )
 710                 {
 711                         // we would clobber an existing entry
 712                         bool foundUniqueName = false;
 713                         appendedNumber = 1;
 714                         while ( !foundUniqueName ) {
 715                                 BString newName( info->path );
 716                                 newName << " " << appendedNumber;
 717                                 BEntry possiblyClobberedEntry( newName.String() );
 718                                 if ( possiblyClobberedEntry.Exists()
 719                                         && !possiblyClobberedEntry.IsSymLink() )
 720                                         appendedNumber++;
 721                                 else
 722                                         foundUniqueName = true;
 723                         }
 724                 }
 725                 if ( appendedNumber > 0 )
 726                         path << " " << appendedNumber;
 727                 // there is still a slight chance to clobber an existing
 728                 // file (if it was created in the "meantime"), but we take it...
 729                 BFile outFile( path.String(),
 730                                            B_CREATE_FILE | B_WRITE_ONLY | B_ERASE_FILE );
 731
 732                 // make colorspace converted copy of bitmap
 733                 BBitmap* converted = new BBitmap( BRect( 0.0, 0.0, info->width, info->height ),
 734                                                                                   B_RGB32 );
 735 //              if ( converted->IsValid() )
 736 //                      memset( converted->Bits(), 0, converted->BitsLength() );
 737                 status_t status = convert_bitmap( info->bitmap, converted );
 738                 if ( status == B_OK )
 739                 {
 740                         BTranslatorRoster* roster = BTranslatorRoster::Default();
 741                         uint32 imageFormat = 0;
 742                         translator_id translator = 0;
 743                         bool found = false;
 744
 745                         // find suitable translator
 746                         translator_id* ids = NULL;
 747                         int32 count = 0;
 748
 749                         status = roster->GetAllTranslators( &ids, &count );
 750                         if ( status >= B_OK )
 751                         {
 752                                 for ( int tix = 0; tix < count; tix++ )
 753                                 {
 754                                         const translation_format *formats = NULL;
 755                                         int32 num_formats = 0;
 756                                         bool ok = false;
 757                                         status = roster->GetInputFormats( ids[tix],
 758                                                                                                           &formats, &num_formats );
 759                                         if (status >= B_OK)
 760                                         {
 761                                                 for ( int iix = 0; iix < num_formats; iix++ )
 762                                                 {
 763                                                         if ( formats[iix].type == B_TRANSLATOR_BITMAP )
 764                                                         {
 765                                                                 ok = true;
 766                                                                 break;
 767                                                         }
 768                                                 }
 769                                         }
 770                                         if ( !ok )
 771                                                 continue;
 772                                         status = roster->GetOutputFormats( ids[tix],
 773                                                                                                            &formats, &num_formats);
 774                                         if ( status >= B_OK )
 775                                         {
 776                                                 for ( int32 oix = 0; oix < num_formats; oix++ )
 777                                                 {
 778                                                         if ( formats[oix].type != B_TRANSLATOR_BITMAP )
 779                                                         {
 780                                                                 if ( formats[oix].type == info->translatorID )
 781                                                                 {
 782                                                                         found = true;
 783                                                                         imageFormat = formats[oix].type;
 784                                                                         translator = ids[tix];
 785                                                                         break;
 786                                                                 }
 787                                                         }
 788                                                 }
 789                                         }
 790                                 }
 791                         }
 792                         delete[] ids;
 793                         if ( found )
 794                         {
 795                                 // make bitmap stream
 796                                 BBitmapStream outStream( converted );
 797
 798                                 status = outFile.InitCheck();
 799                                 if (status == B_OK) {
 800                                         status = roster->Translate( &outStream, NULL, NULL,
 801                                                                                                 &outFile, imageFormat );
 802                                         if ( status == B_OK )
 803                                         {
 804                                                 BNodeInfo nodeInfo( &outFile );
 805                                                 if ( nodeInfo.InitCheck() == B_OK )
 806                                                 {
 807                                                         translation_format* formats;
 808                                                         int32 count;
 809                                                         status = roster->GetOutputFormats( translator,
 810                                                                                                                            (const translation_format **) &formats,
 811                                                                                                                            &count);
 812                                                         if ( status >= B_OK )
 813                                                         {
 814                                                                 const char * mime = NULL;
 815                                                                 for ( int ix = 0; ix < count; ix++ ) {
 816                                                                         if ( formats[ix].type == imageFormat ) {
 817                                                                                 mime = formats[ix].MIME;
 818                                                                                 break;
 819                                                                         }
 820                                                                 }
 821                                                                 if ( mime )
 822                                                                         nodeInfo.SetType( mime );
 823                                                         }
 824                                                 }
 825                                         } else {
 826                                                 fprintf( stderr, "  failed to write bitmap: %s\n",
 827                                                                  strerror( status ) );
 828                                         }
 829                                 } else {
 830                                         fprintf( stderr, "  failed to create output file: %s\n",
 831                                                          strerror( status ) );
 832                                 }
 833                                 outStream.DetachBitmap( &converted );
 834                                 outFile.Unset();
 835                         }
 836                         else
 837                                 fprintf( stderr, "  failed to find translator\n");
 838                 }
 839                 else
 840                                 fprintf( stderr, "  failed to convert colorspace: %s\n",
 841                                                  strerror( status ) );
 842                 delete converted;
 843         }
 844         if ( info )
 845         {
 846                 delete info->bitmap;
 847                 delete[] info->path;
 848         }
 849         delete info;
 850         return B_OK;
 851 }
 852
 853
 854 /*****************************************************************************
 855  * VLCView::VLCView
 856  *****************************************************************************/
 857 VLCView::VLCView(BRect bounds)
 858         : BView(bounds, "video view", B_FOLLOW_NONE, B_WILL_DRAW | B_PULSE_NEEDED),
 859           fLastMouseMovedTime(system_time()),
 860           fCursorHidden(false),
 861           fCursorInside(false),
 862           fIgnoreDoubleClick(false)
 863 {
 864     SetViewColor(B_TRANSPARENT_32_BIT);
 865 }
 866
 867 /*****************************************************************************
 868  * VLCView::~VLCView
 869  *****************************************************************************/
 870 VLCView::~VLCView()
 871 {
 872 }
 873
 874 /*****************************************************************************
 875  * VLCVIew::AttachedToWindow
 876  *****************************************************************************/
 877 void
 878 VLCView::AttachedToWindow()
 879 {
 880         // in order to get keyboard events
 881         MakeFocus(true);
 882         // periodically check if we want to hide the pointer
 883         Window()->SetPulseRate(1000000);
 884 }
 885
 886 /*****************************************************************************
 887  * VLCVIew::MouseDown
 888  *****************************************************************************/
 889 void
 890 VLCView::MouseDown(BPoint where)
 891 {
 892         VideoWindow* videoWindow = dynamic_cast<VideoWindow*>(Window());
 893         BMessage* msg = Window()->CurrentMessage();
 894         int32 clicks;
 895         uint32 buttons;
 896         msg->FindInt32("clicks", &clicks);
 897         msg->FindInt32("buttons", (int32*)&buttons);
 898
 899         if (videoWindow)
 900         {
 901                 if (buttons & B_PRIMARY_MOUSE_BUTTON)
 902                 {
 903                         if (clicks == 2 && !fIgnoreDoubleClick)
 904                                 Window()->Zoom();
 905                         else
 906                                 videoWindow->ToggleInterfaceShowing();
 907                         fIgnoreDoubleClick = false;
 908                 }
 909             else
 910             {
 911                         if (buttons & B_SECONDARY_MOUSE_BUTTON)
 912                         {
 913                                 // clicks will be 2 next time (if interval short enough)
 914                                 // even if the first click and the second
 915                                 // have not been made with the same mouse button
 916                                 fIgnoreDoubleClick = true;
 917                                 // launch popup menu
 918                                 BPopUpMenu *menu = new BPopUpMenu("context menu");
 919                                 menu->SetRadioMode(false);
 920                                 // Resize to 50%
 921                                 BMenuItem *halfItem = new BMenuItem("50%", new BMessage(RESIZE_50));
 922                                 menu->AddItem(halfItem);
 923                                 // Resize to 100%
 924                                 BMenuItem *origItem = new BMenuItem("100%", new BMessage(RESIZE_100));
 925                                 menu->AddItem(origItem);
 926                                 // Resize to 200%
 927                                 BMenuItem *doubleItem = new BMenuItem("200%", new BMessage(RESIZE_200));
 928                                 menu->AddItem(doubleItem);
 929                                 // Toggle FullScreen
 930                                 BMenuItem *zoomItem = new BMenuItem("Fullscreen", new BMessage(TOGGLE_FULL_SCREEN));
 931                                 zoomItem->SetMarked(videoWindow->is_zoomed);
 932                                 menu->AddItem(zoomItem);
 933
 934                                 menu->AddSeparatorItem();
 935
 936                                 // Toggle vSync
 937                                 BMenuItem *vsyncItem = new BMenuItem("Vertical Sync", new BMessage(VERT_SYNC));
 938                                 vsyncItem->SetMarked(videoWindow->vsync);
 939                                 menu->AddItem(vsyncItem);
 940                                 // Correct Aspect Ratio
 941                                 BMenuItem *aspectItem = new BMenuItem("Correct Aspect Ratio", new BMessage(ASPECT_CORRECT));
 942                                 aspectItem->SetMarked(videoWindow->CorrectAspectRatio());
 943                                 menu->AddItem(aspectItem);
 944
 945                                 menu->AddSeparatorItem();
 946
 947                                 // Windwo Feel Items
 948 /*                              BMessage *winNormFeel = new BMessage(WINDOW_FEEL);
 949                                 winNormFeel->AddInt32("WinFeel", (int32)B_NORMAL_WINDOW_FEEL);
 950                                 BMenuItem *normWindItem = new BMenuItem("Normal Window", winNormFeel);
 951                                 normWindItem->SetMarked(videoWindow->Feel() == B_NORMAL_WINDOW_FEEL);
 952                                 menu->AddItem(normWindItem);
 953
 954                                 BMessage *winFloatFeel = new BMessage(WINDOW_FEEL);
 955                                 winFloatFeel->AddInt32("WinFeel", (int32)B_FLOATING_APP_WINDOW_FEEL);
 956                                 BMenuItem *onTopWindItem = new BMenuItem("App Top", winFloatFeel);
 957                                 onTopWindItem->SetMarked(videoWindow->Feel() == B_FLOATING_APP_WINDOW_FEEL);
 958                                 menu->AddItem(onTopWindItem);
 959
 960                                 BMessage *winAllFeel = new BMessage(WINDOW_FEEL);
 961                                 winAllFeel->AddInt32("WinFeel", (int32)B_FLOATING_ALL_WINDOW_FEEL);
 962                                 BMenuItem *allSpacesWindItem = new BMenuItem("On Top All Workspaces", winAllFeel);
 963                                 allSpacesWindItem->SetMarked(videoWindow->Feel() == B_FLOATING_ALL_WINDOW_FEEL);
 964                                 menu->AddItem(allSpacesWindItem);*/
 965
 966                                 BMessage *windowFeelMsg = new BMessage( WINDOW_FEEL );
 967                                 bool onTop = videoWindow->Feel() == B_FLOATING_ALL_WINDOW_FEEL;
 968                                 window_feel feel = onTop ? B_NORMAL_WINDOW_FEEL : B_FLOATING_ALL_WINDOW_FEEL;
 969                                 windowFeelMsg->AddInt32( "WinFeel", (int32)feel );
 970                                 BMenuItem *windowFeelItem = new BMenuItem( "Stay On Top", windowFeelMsg );
 971                                 windowFeelItem->SetMarked( onTop );
 972                                 menu->AddItem( windowFeelItem );
 973
 974                                 menu->AddSeparatorItem();
 975
 976                                 BMenuItem* screenShotItem = new BMenuItem( "Take Screen Shot",
 977                                                                                                                    new BMessage( SCREEN_SHOT ) );
 978                                 menu->AddItem( screenShotItem );
 979
 980                                 menu->SetTargetForItems( this );
 981                                 ConvertToScreen( &where );
 982                                 menu->Go( where, true, false, true );
 983                 }
 984                 }
 985         }
 986         fLastMouseMovedTime = system_time();
 987         fCursorHidden = false;
 988 }
 989
 990 /*****************************************************************************
 991  * VLCVIew::MouseMoved
 992  *****************************************************************************/
 993 void
 994 VLCView::MouseMoved(BPoint point, uint32 transit, const BMessage* dragMessage)
 995 {
 996         fLastMouseMovedTime = system_time();
 997         fCursorHidden = false;
 998         fCursorInside = (transit == B_INSIDE_VIEW || transit == B_ENTERED_VIEW);
 999 }
1000
1001 /*****************************************************************************
1002  * VLCVIew::Pulse
1003  *****************************************************************************/
1004 void
1005 VLCView::Pulse()
1006 {
1007         // We are getting the pulse messages no matter if the mouse is over
1008         // this view. If we are in full screen mode, we want to hide the cursor
1009         // even if it is not.
1010         if (!fCursorHidden)
1011         {
1012                 if (fCursorInside
1013                         && system_time() - fLastMouseMovedTime > MOUSE_IDLE_TIMEOUT)
1014                 {
1015                         be_app->ObscureCursor();
1016                         fCursorHidden = true;
1017                         VideoWindow *videoWindow = dynamic_cast<VideoWindow*>(Window());
1018                         // hide the interface window as well if full screen
1019                         if (videoWindow && videoWindow->is_zoomed)
1020                                 videoWindow->SetInterfaceShowing(false);
1021                 }
1022         }
1023 }
1024
1025 /*****************************************************************************
1026  * VLCVIew::KeyDown
1027  *****************************************************************************/
1028 void
1029 VLCView::KeyDown(const char *bytes, int32 numBytes)
1030 {
1031     VideoWindow *videoWindow = dynamic_cast<VideoWindow*>(Window());
1032     BWindow* interfaceWindow = get_interface_window();
1033         if (videoWindow && numBytes > 0) {
1034                 uint32 mods = modifiers();
1035                 switch (*bytes) {
1036                         case B_TAB:
1037                                 // toggle window and full screen mode
1038                                 // not passing on the tab key to the default KeyDown()
1039                                 // implementation also avoids loosing the keyboard focus
1040                                 videoWindow->PostMessage(TOGGLE_FULL_SCREEN);
1041                                 break;
1042                         case B_ESCAPE:
1043                                 // go back to window mode
1044                                 if (videoWindow->is_zoomed)
1045                                         videoWindow->PostMessage(TOGGLE_FULL_SCREEN);
1046                                 break;
1047                         case B_SPACE:
1048                                 // toggle playback
1049                                 if (interfaceWindow)
1050                                         interfaceWindow->PostMessage(PAUSE_PLAYBACK);
1051                                 break;
1052                         case B_RIGHT_ARROW:
1053                                 if (interfaceWindow)
1054                                 {
1055                                         if (mods & B_SHIFT_KEY)
1056                                                 // next title
1057                                                 interfaceWindow->PostMessage(NEXT_TITLE);
1058                                         else
1059                                                 // next chapter
1060                                                 interfaceWindow->PostMessage(NEXT_CHAPTER);
1061                                 }
1062                                 break;
1063                         case B_LEFT_ARROW:
1064                                 if (interfaceWindow)
1065                                 {
1066                                         if (mods & B_SHIFT_KEY)
1067                                                 // previous title
1068                                                 interfaceWindow->PostMessage(PREV_TITLE);
1069                                         else
1070                                                 // previous chapter
1071                                                 interfaceWindow->PostMessage(PREV_CHAPTER);
1072                                 }
1073                                 break;
1074                         case B_UP_ARROW:
1075                                 // previous file in playlist
1076                                 interfaceWindow->PostMessage(PREV_FILE);
1077                                 break;
1078                         case B_DOWN_ARROW:
1079                                 // next file in playlist
1080                                 interfaceWindow->PostMessage(NEXT_FILE);
1081                                 break;
1082                         case B_PRINT_KEY:
1083                         case 's':
1084                         case 'S':
1085                                 videoWindow->PostMessage( SCREEN_SHOT );
1086                                 break;
1087                         default:
1088                                 BView::KeyDown(bytes, numBytes);
1089                                 break;
1090                 }
1091         }
1092 }
1093
1094 /*****************************************************************************
1095  * VLCVIew::Draw
1096  *****************************************************************************/
1097 void
1098 VLCView::Draw(BRect updateRect)
1099 {
1100         VideoWindow* window = dynamic_cast<VideoWindow*>( Window() );
1101         if ( window && window->mode == BITMAP )
1102                 FillRect( updateRect );
1103 }
1104
1105 /*****************************************************************************
1106  * Local prototypes
1107  *****************************************************************************/
1108 static int  Init       ( vout_thread_t * );
1109 static void End        ( vout_thread_t * );
1110 static int  Manage     ( vout_thread_t * );
1111 static void Display    ( vout_thread_t *, picture_t * );
1112
1113 static int  BeosOpenDisplay ( vout_thread_t *p_vout );
1114 static void BeosCloseDisplay( vout_thread_t *p_vout );
1115
1116 /*****************************************************************************
1117  * OpenVideo: allocates BeOS video thread output method
1118  *****************************************************************************
1119  * This function allocates and initializes a BeOS vout method.
1120  *****************************************************************************/
1121 int E_(OpenVideo) ( vlc_object_t *p_this )
1122 {
1123     vout_thread_t * p_vout = (vout_thread_t *)p_this;
1124
1125     /* Allocate structure */
1126     p_vout->p_sys = (vout_sys_t*) malloc( sizeof( vout_sys_t ) );
1127     if( p_vout->p_sys == NULL )
1128     {
1129         msg_Err( p_vout, "out of memory" );
1130         return( 1 );
1131     }
1132     p_vout->p_sys->i_width = p_vout->render.i_width;
1133     p_vout->p_sys->i_height = p_vout->render.i_height;
1134     p_vout->p_sys->source_chroma = p_vout->render.i_chroma;
1135
1136     p_vout->pf_init = Init;
1137     p_vout->pf_end = End;
1138     p_vout->pf_manage = NULL;
1139     p_vout->pf_render = NULL;
1140     p_vout->pf_display = Display;
1141
1142     return( 0 );
1143 }
1144
1145 /*****************************************************************************
1146  * Init: initialize BeOS video thread output method
1147  *****************************************************************************/
1148 int Init( vout_thread_t *p_vout )
1149 {
1150     int i_index;
1151     picture_t *p_pic;
1152
1153     I_OUTPUTPICTURES = 0;
1154
1155     /* Open and initialize device */
1156     if( BeosOpenDisplay( p_vout ) )
1157     {
1158         msg_Err(p_vout, "vout error: can't open display");
1159         return 0;
1160     }
1161     p_vout->output.i_width  = p_vout->render.i_width;
1162     p_vout->output.i_height = p_vout->render.i_height;
1163
1164     /* Assume we have square pixels */
1165     p_vout->output.i_aspect = p_vout->p_sys->i_width
1166                                * VOUT_ASPECT_FACTOR / p_vout->p_sys->i_height;
1167     p_vout->output.i_chroma = colspace[p_vout->p_sys->p_window->colspace_index].chroma;
1168     p_vout->p_sys->i_index = 0;
1169
1170     p_vout->b_direct = 1;
1171
1172     p_vout->output.i_rmask  = 0x00ff0000;
1173     p_vout->output.i_gmask  = 0x0000ff00;
1174     p_vout->output.i_bmask  = 0x000000ff;
1175
1176     for (int buffer_index = 0 ; buffer_index < 3; buffer_index++)
1177     {
1178        p_pic = NULL;
1179        /* Find an empty picture slot */
1180        for( i_index = 0 ; i_index < VOUT_MAX_PICTURES ; i_index++ )
1181        {
1182            p_pic = NULL;
1183            if( p_vout->p_picture[ i_index ].i_status == FREE_PICTURE )
1184            {
1185                p_pic = p_vout->p_picture + i_index;
1186                break;
1187            }
1188        }
1189
1190        if( p_pic == NULL )
1191        {
1192            return 0;
1193        }
1194        p_pic->p->p_pixels = (u8*)p_vout->p_sys->p_window->bitmap[buffer_index]->Bits();
1195        p_pic->p->i_lines = p_vout->p_sys->i_height;
1196
1197        p_pic->p->i_pixel_pitch = colspace[p_vout->p_sys->p_window->colspace_index].pixel_bytes;
1198        p_pic->i_planes = colspace[p_vout->p_sys->p_window->colspace_index].planes;
1199        p_pic->p->i_pitch = p_vout->p_sys->p_window->bitmap[buffer_index]->BytesPerRow();
1200        p_pic->p->i_visible_pitch = p_pic->p->i_pixel_pitch * ( p_vout->p_sys->p_window->bitmap[buffer_index]->Bounds().IntegerWidth() + 1 );
1201
1202        p_pic->i_status = DESTROYED_PICTURE;
1203        p_pic->i_type   = DIRECT_PICTURE;
1204
1205        PP_OUTPUTPICTURE[ I_OUTPUTPICTURES ] = p_pic;
1206
1207        I_OUTPUTPICTURES++;
1208     }
1209
1210     return( 0 );
1211 }
1212
1213 /*****************************************************************************
1214  * End: terminate BeOS video thread output method
1215  *****************************************************************************/
1216 void End( vout_thread_t *p_vout )
1217 {
1218     BeosCloseDisplay( p_vout );
1219 }
1220
1221 /*****************************************************************************
1222  * CloseVideo: destroy BeOS video thread output method
1223  *****************************************************************************
1224  * Terminate an output method created by DummyCreateOutputMethod
1225  *****************************************************************************/
1226 void E_(CloseVideo) ( vlc_object_t *p_this )
1227 {
1228     vout_thread_t * p_vout = (vout_thread_t *)p_this;
1229
1230     free( p_vout->p_sys );
1231 }
1232
1233 /*****************************************************************************
1234  * Display: displays previously rendered output
1235  *****************************************************************************
1236  * This function send the currently rendered image to BeOS image, waits until
1237  * it is displayed and switch the two rendering buffers, preparing next frame.
1238  *****************************************************************************/
1239 void Display( vout_thread_t *p_vout, picture_t *p_pic )
1240 {
1241     VideoWindow * p_win = p_vout->p_sys->p_window;
1242
1243     /* draw buffer if required */
1244     if (!p_win->teardownwindow)
1245     {
1246        p_win->drawBuffer(p_vout->p_sys->i_index);
1247     }
1248     /* change buffer */
1249     p_vout->p_sys->i_index = ++p_vout->p_sys->i_index % 3;
1250     p_pic->p->p_pixels = (u8*)p_vout->p_sys->p_window->bitmap[p_vout->p_sys->i_index]->Bits();
1251 }
1252
1253 /* following functions are local */
1254
1255 /*****************************************************************************
1256  * BeosOpenDisplay: open and initialize BeOS device
1257  *****************************************************************************/
1258 static int BeosOpenDisplay( vout_thread_t *p_vout )
1259 {
1260
1261     p_vout->p_sys->p_window = new VideoWindow( p_vout->p_sys->i_width - 1,
1262                                                p_vout->p_sys->i_height - 1,
1263                                                BRect( 20, 50,
1264                                                       20 + p_vout->i_window_width - 1,
1265                                                       50 + p_vout->i_window_height - 1 ));
1266     if( p_vout->p_sys->p_window == NULL )
1267     {
1268         msg_Err( p_vout, "cannot allocate VideoWindow" );
1269         return( 1 );
1270     }
1271     else
1272     {
1273         p_vout->p_sys->p_window->Show();
1274     }
1275
1276     return( 0 );
1277 }
1278
1279 /*****************************************************************************
1280  * BeosDisplay: close and reset BeOS device
1281  *****************************************************************************
1282  * Returns all resources allocated by BeosOpenDisplay and restore the original
1283  * state of the device.
1284  *****************************************************************************/
1285 static void BeosCloseDisplay( vout_thread_t *p_vout )
1286 {
1287     VideoWindow * p_win = p_vout->p_sys->p_window;
1288     /* Destroy the video window */
1289     if( p_win != NULL && !p_win->teardownwindow)
1290     {
1291         p_win->Lock();
1292         p_win->teardownwindow = true;
1293         p_win->Hide();
1294         p_win->Quit();
1295     }
1296     p_win = NULL;
1297 }