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 1.10 2003/01/24 06:31:56 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                          vout_thread_t *p_videoout)
 155         : BWindow(frame, NULL, B_TITLED_WINDOW, B_NOT_CLOSABLE | B_NOT_MINIMIZABLE),
 156           i_width(frame.IntegerWidth()),
 157           i_height(frame.IntegerHeight()),
 158           is_zoomed(false),
 159           vsync(false),
 160           i_buffer(0),
 161           teardownwindow(false),
 162           fTrueWidth(v_width),
 163           fTrueHeight(v_height),
 164           fCorrectAspect(true),
 165           fCachedFeel(B_NORMAL_WINDOW_FEEL),
 166           fInterfaceShowing(false),
 167           fInitStatus(B_ERROR)
 168 {
 169     p_vout = p_videoout;
 170
 171     // create the view to do the display
 172     view = new VLCView( Bounds(), p_vout );
 173
 174         // create background view
 175     BView *mainView =  new BackgroundView( Bounds(), view );
 176     AddChild(mainView);
 177     mainView->AddChild(view);
 178
 179         // figure out if we should use vertical sync by default
 180         BScreen screen(this);
 181         if (screen.IsValid())
 182         {
 183                 display_mode mode;
 184                 screen.GetMode(&mode);
 185                 float refresh = (mode.timing.pixel_clock * 1000)
 186                                                 / ((mode.timing.h_total)* (mode.timing.v_total));
 187                 vsync = (refresh < MIN_AUTO_VSYNC_REFRESH);
 188         }
 189
 190         // allocate bitmap buffers
 191         for (int32 i = 0; i < 3; i++)
 192                 bitmap[i] = NULL;
 193         fInitStatus = _AllocateBuffers(v_width, v_height, &mode);
 194
 195         // make sure we layout the view correctly
 196     FrameResized(i_width, i_height);
 197
 198     if (fInitStatus >= B_OK && mode == OVERLAY)
 199     {
 200        overlay_restrictions r;
 201
 202        bitmap[1]->GetOverlayRestrictions(&r);
 203        SetSizeLimits((i_width * r.min_width_scale), i_width * r.max_width_scale,
 204                      (i_height * r.min_height_scale), i_height * r.max_height_scale);
 205     }
 206
 207     if( config_GetInt( p_vout, "fullscreen" ) )
 208     {
 209         BWindow::Zoom();;
 210     }
 211 }
 212
 213 VideoWindow::~VideoWindow()
 214 {
 215     int32 result;
 216
 217     teardownwindow = true;
 218     wait_for_thread(fDrawThreadID, &result);
 219     _FreeBuffers();
 220 }
 221
 222 /*****************************************************************************
 223  * VideoWindow::MessageReceived
 224  *****************************************************************************/
 225 void
 226 VideoWindow::MessageReceived( BMessage *p_message )
 227 {
 228         switch( p_message->what )
 229         {
 230                 case TOGGLE_FULL_SCREEN:
 231                         BWindow::Zoom();
 232                         break;
 233                 case RESIZE_50:
 234                 case RESIZE_100:
 235                 case RESIZE_200:
 236                         if (is_zoomed)
 237                                 BWindow::Zoom();
 238                         _SetVideoSize(p_message->what);
 239                         break;
 240                 case VERT_SYNC:
 241                         vsync = !vsync;
 242                         break;
 243                 case WINDOW_FEEL:
 244                         {
 245                                 window_feel winFeel;
 246                                 if (p_message->FindInt32("WinFeel", (int32*)&winFeel) == B_OK)
 247                                 {
 248                                         SetFeel(winFeel);
 249                                         fCachedFeel = winFeel;
 250                                 }
 251                         }
 252                         break;
 253                 case ASPECT_CORRECT:
 254                         SetCorrectAspectRatio(!fCorrectAspect);
 255                         break;
 256                 case SCREEN_SHOT:
 257                         // save a screen shot
 258                         if ( BBitmap* current = bitmap[i_buffer] )
 259                         {
 260 // the following line might be tempting, but does not work for some overlay bitmaps!!!
 261 //                              BBitmap* temp = new BBitmap( current );
 262 // so we clone the bitmap ourselves
 263 // however, we need to take care of potentially different padding!
 264 // memcpy() is slow when reading from grafix memory, but what the heck...
 265                                 BBitmap* temp = new BBitmap( current->Bounds(), current->ColorSpace() );
 266                                 if ( temp && temp->IsValid() )
 267                                 {
 268                                         int32 height = (int32)current->Bounds().Height();
 269                                         uint8* dst = (uint8*)temp->Bits();
 270                                         uint8* src = (uint8*)current->Bits();
 271                                         int32 dstBpr = temp->BytesPerRow();
 272                                         int32 srcBpr = current->BytesPerRow();
 273                                         int32 validBytes = dstBpr > srcBpr ? srcBpr : dstBpr;
 274                                         for ( int32 y = 0; y < height; y++ )
 275                                         {
 276                                                 memcpy( dst, src, validBytes );
 277                                                 dst += dstBpr;
 278                                                 src += srcBpr;
 279                                         }
 280                                         _SaveScreenShot( temp,
 281                                                                          strdup( DEFAULT_SCREEN_SHOT_PATH ),
 282                                                                          DEFAULT_SCREEN_SHOT_FORMAT );
 283                                 }
 284                                 else
 285                                 {
 286                                         delete temp;
 287                                 }
 288                         }
 289                         break;
 290                 default:
 291                         BWindow::MessageReceived( p_message );
 292                         break;
 293         }
 294 }
 295
 296 /*****************************************************************************
 297  * VideoWindow::Zoom
 298  *****************************************************************************/
 299 void
 300 VideoWindow::Zoom(BPoint origin, float width, float height )
 301 {
 302         if(is_zoomed)
 303         {
 304                 MoveTo(winSize.left, winSize.top);
 305                 ResizeTo(winSize.IntegerWidth(), winSize.IntegerHeight());
 306                 be_app->ShowCursor();
 307                 fInterfaceShowing = true;
 308         }
 309         else
 310         {
 311                 BScreen screen(this);
 312                 BRect rect = screen.Frame();
 313                 Activate();
 314                 MoveTo(0.0, 0.0);
 315                 ResizeTo(rect.IntegerWidth(), rect.IntegerHeight());
 316                 be_app->ObscureCursor();
 317                 fInterfaceShowing = false;
 318         }
 319         is_zoomed = !is_zoomed;
 320 }
 321
 322 /*****************************************************************************
 323  * VideoWindow::FrameMoved
 324  *****************************************************************************/
 325 void
 326 VideoWindow::FrameMoved(BPoint origin)
 327 {
 328         if (is_zoomed) return ;
 329     winSize = Frame();
 330 }
 331
 332 /*****************************************************************************
 333  * VideoWindow::FrameResized
 334  *****************************************************************************/
 335 void
 336 VideoWindow::FrameResized( float width, float height )
 337 {
 338         int32 useWidth = fCorrectAspect ? i_width : fTrueWidth;
 339         int32 useHeight = fCorrectAspect ? i_height : fTrueHeight;
 340     float out_width, out_height;
 341     float out_left, out_top;
 342     float width_scale = width / useWidth;
 343     float height_scale = height / useHeight;
 344
 345     if (width_scale <= height_scale)
 346     {
 347         out_width = (useWidth * width_scale);
 348         out_height = (useHeight * width_scale);
 349         out_left = 0;
 350         out_top = (height - out_height) / 2;
 351     }
 352     else   /* if the height is proportionally smaller */
 353     {
 354         out_width = (useWidth * height_scale);
 355         out_height = (useHeight * height_scale);
 356         out_top = 0;
 357         out_left = (width - out_width) / 2;
 358     }
 359     view->MoveTo(out_left,out_top);
 360     view->ResizeTo(out_width, out_height);
 361
 362         if (!is_zoomed)
 363         winSize = Frame();
 364 }
 365
 366 /*****************************************************************************
 367  * VideoWindow::ScreenChanged
 368  *****************************************************************************/
 369 void
 370 VideoWindow::ScreenChanged(BRect frame, color_space format)
 371 {
 372         BScreen screen(this);
 373         display_mode mode;
 374         screen.GetMode(&mode);
 375         float refresh = (mode.timing.pixel_clock * 1000)
 376                                         / ((mode.timing.h_total) * (mode.timing.v_total));
 377     if (refresh < MIN_AUTO_VSYNC_REFRESH)
 378         vsync = true;
 379 }
 380
 381 /*****************************************************************************
 382  * VideoWindow::Activate
 383  *****************************************************************************/
 384 void
 385 VideoWindow::WindowActivated(bool active)
 386 {
 387 }
 388
 389 /*****************************************************************************
 390  * VideoWindow::drawBuffer
 391  *****************************************************************************/
 392 void
 393 VideoWindow::drawBuffer(int bufferIndex)
 394 {
 395     i_buffer = bufferIndex;
 396
 397     // sync to the screen if required
 398     if (vsync)
 399     {
 400         BScreen screen(this);
 401         screen.WaitForRetrace(22000);
 402     }
 403     if (fInitStatus >= B_OK && LockLooper())
 404     {
 405        // switch the overlay bitmap
 406        if (mode == OVERLAY)
 407        {
 408           rgb_color key;
 409           view->SetViewOverlay(bitmap[i_buffer],
 410                             bitmap[i_buffer]->Bounds() ,
 411                             view->Bounds(),
 412                             &key, B_FOLLOW_ALL,
 413                                                         B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL|
 414                                     B_OVERLAY_TRANSFER_CHANNEL);
 415                    view->SetViewColor(key);
 416            }
 417        else
 418        {
 419          // switch the bitmap
 420          view->DrawBitmap(bitmap[i_buffer], view->Bounds() );
 421        }
 422        UnlockLooper();
 423     }
 424 }
 425
 426 /*****************************************************************************
 427  * VideoWindow::SetInterfaceShowing
 428  *****************************************************************************/
 429 void
 430 VideoWindow::ToggleInterfaceShowing()
 431 {
 432         SetInterfaceShowing(!fInterfaceShowing);
 433 }
 434
 435 /*****************************************************************************
 436  * VideoWindow::SetInterfaceShowing
 437  *****************************************************************************/
 438 void
 439 VideoWindow::SetInterfaceShowing(bool showIt)
 440 {
 441         BWindow* window = get_interface_window();
 442         if (window)
 443         {
 444                 if (showIt)
 445                 {
 446                         if (fCachedFeel != B_NORMAL_WINDOW_FEEL)
 447                                 SetFeel(B_NORMAL_WINDOW_FEEL);
 448                         window->Activate(true);
 449                         SendBehind(window);
 450                 }
 451                 else
 452                 {
 453                         SetFeel(fCachedFeel);
 454                         Activate(true);
 455                         window->SendBehind(this);
 456                 }
 457                 fInterfaceShowing = showIt;
 458         }
 459 }
 460
 461 /*****************************************************************************
 462  * VideoWindow::SetCorrectAspectRatio
 463  *****************************************************************************/
 464 void
 465 VideoWindow::SetCorrectAspectRatio(bool doIt)
 466 {
 467         if (fCorrectAspect != doIt)
 468         {
 469                 fCorrectAspect = doIt;
 470                 FrameResized(Bounds().Width(), Bounds().Height());
 471         }
 472 }
 473
 474 /*****************************************************************************
 475  * VideoWindow::_AllocateBuffers
 476  *****************************************************************************/
 477 status_t
 478 VideoWindow::_AllocateBuffers(int width, int height, int* mode)
 479 {
 480         // clear any old buffers
 481         _FreeBuffers();
 482         // set default mode
 483         *mode = BITMAP;
 484
 485         BRect bitmapFrame( 0, 0, width, height );
 486         // read from config, if we are supposed to use overlay at all
 487     int noOverlay = !config_GetInt( p_vout, "overlay" );
 488         // test for overlay capability
 489     for (int i = 0; i < COLOR_COUNT; i++)
 490     {
 491         if (noOverlay) break;
 492         bitmap[0] = new BBitmap ( bitmapFrame,
 493                                   B_BITMAP_WILL_OVERLAY |
 494                                   B_BITMAP_RESERVE_OVERLAY_CHANNEL,
 495                                   colspace[i].colspace);
 496
 497         if(bitmap[0] && bitmap[0]->InitCheck() == B_OK)
 498         {
 499             colspace_index = i;
 500
 501             bitmap[1] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 502                                      colspace[colspace_index].colspace);
 503             bitmap[2] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 504                                      colspace[colspace_index].colspace);
 505             if ( (bitmap[2] && bitmap[2]->InitCheck() == B_OK) )
 506             {
 507                *mode = OVERLAY;
 508                rgb_color key;
 509                view->SetViewOverlay(bitmap[0],
 510                                     bitmap[0]->Bounds() ,
 511                                     view->Bounds(),
 512                                     &key, B_FOLLOW_ALL,
 513                                             B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL);
 514                        view->SetViewColor(key);
 515                SetTitle(VOUT_TITLE " (Overlay)");
 516                break;
 517             }
 518             else
 519             {
 520                _FreeBuffers();
 521                *mode = BITMAP; // might want to try again with normal bitmaps
 522             }
 523         }
 524         else
 525             delete bitmap[0];
 526         }
 527
 528     if (*mode == BITMAP)
 529         {
 530         // fallback to RGB
 531         colspace_index = DEFAULT_COL;   // B_RGB32
 532         SetTitle( VOUT_TITLE " (Bitmap)" );
 533         bitmap[0] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 534         bitmap[1] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 535         bitmap[2] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 536     }
 537     // see if everything went well
 538     status_t status = B_ERROR;
 539     for (int32 i = 0; i < 3; i++)
 540     {
 541         if (bitmap[i])
 542                 status = bitmap[i]->InitCheck();
 543                 if (status < B_OK)
 544                         break;
 545     }
 546     if (status >= B_OK)
 547     {
 548             // clear bitmaps to black
 549             for (int32 i = 0; i < 3; i++)
 550                 _BlankBitmap(bitmap[i]);
 551     }
 552     return status;
 553 }
 554
 555 /*****************************************************************************
 556  * VideoWindow::_FreeBuffers
 557  *****************************************************************************/
 558 void
 559 VideoWindow::_FreeBuffers()
 560 {
 561         delete bitmap[0];
 562         bitmap[0] = NULL;
 563         delete bitmap[1];
 564         bitmap[1] = NULL;
 565         delete bitmap[2];
 566         bitmap[2] = NULL;
 567         fInitStatus = B_ERROR;
 568 }
 569
 570 /*****************************************************************************
 571  * VideoWindow::_BlankBitmap
 572  *****************************************************************************/
 573 void
 574 VideoWindow::_BlankBitmap(BBitmap* bitmap) const
 575 {
 576         // no error checking (we do that earlier on and since it's a private function...
 577
 578         // YCbCr:
 579         // Loss/Saturation points are Y 16-235 (absoulte); Cb/Cr 16-240 (center 128)
 580
 581         // YUV:
 582         // Extrema points are Y 0 - 207 (absolute) U -91 - 91 (offset 128) V -127 - 127 (offset 128)
 583
 584         // we only handle weird colorspaces with special care
 585         switch (bitmap->ColorSpace()) {
 586                 case B_YCbCr422: {
 587                         // Y0[7:0]  Cb0[7:0]  Y1[7:0]  Cr0[7:0]  Y2[7:0]  Cb2[7:0]  Y3[7:0]  Cr2[7:0]
 588                         int32 height = bitmap->Bounds().IntegerHeight() + 1;
 589                         uint8* bits = (uint8*)bitmap->Bits();
 590                         int32 bpr = bitmap->BytesPerRow();
 591                         for (int32 y = 0; y < height; y++) {
 592                                 // handle 2 bytes at a time
 593                                 for (int32 i = 0; i < bpr; i += 2) {
 594                                         // offset into line
 595                                         bits[i] = 16;
 596                                         bits[i + 1] = 128;
 597                                 }
 598                                 // next line
 599                                 bits += bpr;
 600                         }
 601                         break;
 602                 }
 603                 case B_YCbCr420: {
 604 // TODO: untested!!
 605                         // Non-interlaced only, Cb0  Y0  Y1  Cb2 Y2  Y3  on even scan lines ...
 606                         // Cr0  Y0  Y1  Cr2 Y2  Y3  on odd scan lines
 607                         int32 height = bitmap->Bounds().IntegerHeight() + 1;
 608                         uint8* bits = (uint8*)bitmap->Bits();
 609                         int32 bpr = bitmap->BytesPerRow();
 610                         for (int32 y = 0; y < height; y += 1) {
 611                                 // handle 3 bytes at a time
 612                                 for (int32 i = 0; i < bpr; i += 3) {
 613                                         // offset into line
 614                                         bits[i] = 128;
 615                                         bits[i + 1] = 16;
 616                                         bits[i + 2] = 16;
 617                                 }
 618                                 // next line
 619                                 bits += bpr;
 620                         }
 621                         break;
 622                 }
 623                 case B_YUV422: {
 624 // TODO: untested!!
 625                         // U0[7:0]  Y0[7:0]   V0[7:0]  Y1[7:0]  U2[7:0]  Y2[7:0]   V2[7:0]  Y3[7:0]
 626                         int32 height = bitmap->Bounds().IntegerHeight() + 1;
 627                         uint8* bits = (uint8*)bitmap->Bits();
 628                         int32 bpr = bitmap->BytesPerRow();
 629                         for (int32 y = 0; y < height; y += 1) {
 630                                 // handle 2 bytes at a time
 631                                 for (int32 i = 0; i < bpr; i += 2) {
 632                                         // offset into line
 633                                         bits[i] = 128;
 634                                         bits[i + 1] = 0;
 635                                 }
 636                                 // next line
 637                                 bits += bpr;
 638                         }
 639                         break;
 640                 }
 641                 default:
 642                         memset(bitmap->Bits(), 0, bitmap->BitsLength());
 643                         break;
 644         }
 645 }
 646
 647 /*****************************************************************************
 648  * VideoWindow::_SetVideoSize
 649  *****************************************************************************/
 650 void
 651 VideoWindow::_SetVideoSize(uint32 mode)
 652 {
 653         // let size depend on aspect correction
 654         int32 width = fCorrectAspect ? i_width : fTrueWidth;
 655         int32 height = fCorrectAspect ? i_height : fTrueHeight;
 656         switch (mode)
 657         {
 658                 case RESIZE_50:
 659                         width /= 2;
 660                         height /= 2;
 661                         break;
 662                 case RESIZE_200:
 663                         width *= 2;
 664                         height *= 2;
 665                         break;
 666                 case RESIZE_100:
 667                 default:
 668                 break;
 669         }
 670         ResizeTo(width, height);
 671         is_zoomed = false;
 672 }
 673
 674 /*****************************************************************************
 675  * VideoWindow::_SaveScreenShot
 676  *****************************************************************************/
 677 void
 678 VideoWindow::_SaveScreenShot( BBitmap* bitmap, char* path,
 679                                                   uint32 translatorID ) const
 680 {
 681         // make the info object from the parameters
 682         screen_shot_info* info = new screen_shot_info;
 683         info->bitmap = bitmap;
 684         info->path = path;
 685         info->translatorID = translatorID;
 686         info->width = fCorrectAspect ? i_width : fTrueWidth;
 687         info->height = fCorrectAspect ? i_height : fTrueHeight;
 688         // spawn a new thread to take care of the actual saving to disk
 689         thread_id thread = spawn_thread( _save_screen_shot,
 690                                                                          "screen shot saver",
 691                                                                          B_LOW_PRIORITY, (void*)info );
 692         // start thread or do the job ourself if something went wrong
 693         if ( thread < B_OK || resume_thread( thread ) < B_OK )
 694                 _save_screen_shot( (void*)info );
 695 }
 696
 697 /*****************************************************************************
 698  * VideoWindow::_save_screen_shot
 699  *****************************************************************************/
 700 int32
 701 VideoWindow::_save_screen_shot( void* cookie )
 702 {
 703         screen_shot_info* info = (screen_shot_info*)cookie;
 704         if ( info && info->bitmap && info->bitmap->IsValid() && info->path )
 705         {
 706                 // try to be as quick as possible creating the file (the user might have
 707                 // taken the next screen shot already!)
 708                 // make sure we have a unique name for the screen shot
 709                 BString path( info->path );
 710                 BEntry entry( path.String() );
 711                 int32 appendedNumber = 0;
 712                 if ( entry.Exists() && !entry.IsSymLink() )
 713                 {
 714                         // we would clobber an existing entry
 715                         bool foundUniqueName = false;
 716                         appendedNumber = 1;
 717                         while ( !foundUniqueName ) {
 718                                 BString newName( info->path );
 719                                 newName << " " << appendedNumber;
 720                                 BEntry possiblyClobberedEntry( newName.String() );
 721                                 if ( possiblyClobberedEntry.Exists()
 722                                         && !possiblyClobberedEntry.IsSymLink() )
 723                                         appendedNumber++;
 724                                 else
 725                                         foundUniqueName = true;
 726                         }
 727                 }
 728                 if ( appendedNumber > 0 )
 729                         path << " " << appendedNumber;
 730                 // there is still a slight chance to clobber an existing
 731                 // file (if it was created in the "meantime"), but we take it...
 732                 BFile outFile( path.String(),
 733                                            B_CREATE_FILE | B_WRITE_ONLY | B_ERASE_FILE );
 734
 735                 // make colorspace converted copy of bitmap
 736                 BBitmap* converted = new BBitmap( BRect( 0.0, 0.0, info->width, info->height ),
 737                                                                                   B_RGB32 );
 738 //              if ( converted->IsValid() )
 739 //                      memset( converted->Bits(), 0, converted->BitsLength() );
 740                 status_t status = convert_bitmap( info->bitmap, converted );
 741                 if ( status == B_OK )
 742                 {
 743                         BTranslatorRoster* roster = BTranslatorRoster::Default();
 744                         uint32 imageFormat = 0;
 745                         translator_id translator = 0;
 746                         bool found = false;
 747
 748                         // find suitable translator
 749                         translator_id* ids = NULL;
 750                         int32 count = 0;
 751
 752                         status = roster->GetAllTranslators( &ids, &count );
 753                         if ( status >= B_OK )
 754                         {
 755                                 for ( int tix = 0; tix < count; tix++ )
 756                                 {
 757                                         const translation_format *formats = NULL;
 758                                         int32 num_formats = 0;
 759                                         bool ok = false;
 760                                         status = roster->GetInputFormats( ids[tix],
 761                                                                                                           &formats, &num_formats );
 762                                         if (status >= B_OK)
 763                                         {
 764                                                 for ( int iix = 0; iix < num_formats; iix++ )
 765                                                 {
 766                                                         if ( formats[iix].type == B_TRANSLATOR_BITMAP )
 767                                                         {
 768                                                                 ok = true;
 769                                                                 break;
 770                                                         }
 771                                                 }
 772                                         }
 773                                         if ( !ok )
 774                                                 continue;
 775                                         status = roster->GetOutputFormats( ids[tix],
 776                                                                                                            &formats, &num_formats);
 777                                         if ( status >= B_OK )
 778                                         {
 779                                                 for ( int32 oix = 0; oix < num_formats; oix++ )
 780                                                 {
 781                                                         if ( formats[oix].type != B_TRANSLATOR_BITMAP )
 782                                                         {
 783                                                                 if ( formats[oix].type == info->translatorID )
 784                                                                 {
 785                                                                         found = true;
 786                                                                         imageFormat = formats[oix].type;
 787                                                                         translator = ids[tix];
 788                                                                         break;
 789                                                                 }
 790                                                         }
 791                                                 }
 792                                         }
 793                                 }
 794                         }
 795                         delete[] ids;
 796                         if ( found )
 797                         {
 798                                 // make bitmap stream
 799                                 BBitmapStream outStream( converted );
 800
 801                                 status = outFile.InitCheck();
 802                                 if (status == B_OK) {
 803                                         status = roster->Translate( &outStream, NULL, NULL,
 804                                                                                                 &outFile, imageFormat );
 805                                         if ( status == B_OK )
 806                                         {
 807                                                 BNodeInfo nodeInfo( &outFile );
 808                                                 if ( nodeInfo.InitCheck() == B_OK )
 809                                                 {
 810                                                         translation_format* formats;
 811                                                         int32 count;
 812                                                         status = roster->GetOutputFormats( translator,
 813                                                                                                                            (const translation_format **) &formats,
 814                                                                                                                            &count);
 815                                                         if ( status >= B_OK )
 816                                                         {
 817                                                                 const char * mime = NULL;
 818                                                                 for ( int ix = 0; ix < count; ix++ ) {
 819                                                                         if ( formats[ix].type == imageFormat ) {
 820                                                                                 mime = formats[ix].MIME;
 821                                                                                 break;
 822                                                                         }
 823                                                                 }
 824                                                                 if ( mime )
 825                                                                         nodeInfo.SetType( mime );
 826                                                         }
 827                                                 }
 828                                         }
 829                                 }
 830                                 outStream.DetachBitmap( &converted );
 831                                 outFile.Unset();
 832                         }
 833                 }
 834                 delete converted;
 835         }
 836         if ( info )
 837         {
 838                 delete info->bitmap;
 839                 delete[] info->path;
 840         }
 841         delete info;
 842         return B_OK;
 843 }
 844
 845
 846 /*****************************************************************************
 847  * VLCView::VLCView
 848  *****************************************************************************/
 849 VLCView::VLCView(BRect bounds, vout_thread_t *p_vout_instance )
 850         : BView(bounds, "video view", B_FOLLOW_NONE, B_WILL_DRAW | B_PULSE_NEEDED),
 851           fLastMouseMovedTime(system_time()),
 852           fCursorHidden(false),
 853           fCursorInside(false),
 854           fIgnoreDoubleClick(false)
 855 {
 856     p_vout = p_vout_instance;
 857     SetViewColor(B_TRANSPARENT_32_BIT);
 858 }
 859
 860 /*****************************************************************************
 861  * VLCView::~VLCView
 862  *****************************************************************************/
 863 VLCView::~VLCView()
 864 {
 865 }
 866
 867 /*****************************************************************************
 868  * VLCVIew::AttachedToWindow
 869  *****************************************************************************/
 870 void
 871 VLCView::AttachedToWindow()
 872 {
 873         // in order to get keyboard events
 874         MakeFocus(true);
 875         // periodically check if we want to hide the pointer
 876         Window()->SetPulseRate(1000000);
 877 }
 878
 879 /*****************************************************************************
 880  * VLCVIew::MouseDown
 881  *****************************************************************************/
 882 void
 883 VLCView::MouseDown(BPoint where)
 884 {
 885         VideoWindow* videoWindow = dynamic_cast<VideoWindow*>(Window());
 886         BMessage* msg = Window()->CurrentMessage();
 887         int32 clicks;
 888         uint32 buttons;
 889         msg->FindInt32("clicks", &clicks);
 890         msg->FindInt32("buttons", (int32*)&buttons);
 891
 892         if (videoWindow)
 893         {
 894                 if (buttons & B_PRIMARY_MOUSE_BUTTON)
 895                 {
 896                         if (clicks == 2 && !fIgnoreDoubleClick)
 897                                 Window()->Zoom();
 898                         else
 899                                 videoWindow->ToggleInterfaceShowing();
 900                         fIgnoreDoubleClick = false;
 901                 }
 902             else
 903             {
 904                         if (buttons & B_SECONDARY_MOUSE_BUTTON)
 905                         {
 906                                 // clicks will be 2 next time (if interval short enough)
 907                                 // even if the first click and the second
 908                                 // have not been made with the same mouse button
 909                                 fIgnoreDoubleClick = true;
 910                                 // launch popup menu
 911                                 BPopUpMenu *menu = new BPopUpMenu("context menu");
 912                                 menu->SetRadioMode(false);
 913                                 // Resize to 50%
 914                                 BMenuItem *halfItem = new BMenuItem("50%", new BMessage(RESIZE_50));
 915                                 menu->AddItem(halfItem);
 916                                 // Resize to 100%
 917                                 BMenuItem *origItem = new BMenuItem("100%", new BMessage(RESIZE_100));
 918                                 menu->AddItem(origItem);
 919                                 // Resize to 200%
 920                                 BMenuItem *doubleItem = new BMenuItem("200%", new BMessage(RESIZE_200));
 921                                 menu->AddItem(doubleItem);
 922                                 // Toggle FullScreen
 923                                 BMenuItem *zoomItem = new BMenuItem("Fullscreen", new BMessage(TOGGLE_FULL_SCREEN));
 924                                 zoomItem->SetMarked(videoWindow->is_zoomed);
 925                                 menu->AddItem(zoomItem);
 926
 927                                 menu->AddSeparatorItem();
 928
 929                                 // Toggle vSync
 930                                 BMenuItem *vsyncItem = new BMenuItem("Vertical Sync", new BMessage(VERT_SYNC));
 931                                 vsyncItem->SetMarked(videoWindow->vsync);
 932                                 menu->AddItem(vsyncItem);
 933                                 // Correct Aspect Ratio
 934                                 BMenuItem *aspectItem = new BMenuItem("Correct Aspect Ratio", new BMessage(ASPECT_CORRECT));
 935                                 aspectItem->SetMarked(videoWindow->CorrectAspectRatio());
 936                                 menu->AddItem(aspectItem);
 937
 938                                 menu->AddSeparatorItem();
 939
 940                                 // Windwo Feel Items
 941 /*                              BMessage *winNormFeel = new BMessage(WINDOW_FEEL);
 942                                 winNormFeel->AddInt32("WinFeel", (int32)B_NORMAL_WINDOW_FEEL);
 943                                 BMenuItem *normWindItem = new BMenuItem("Normal Window", winNormFeel);
 944                                 normWindItem->SetMarked(videoWindow->Feel() == B_NORMAL_WINDOW_FEEL);
 945                                 menu->AddItem(normWindItem);
 946
 947                                 BMessage *winFloatFeel = new BMessage(WINDOW_FEEL);
 948                                 winFloatFeel->AddInt32("WinFeel", (int32)B_FLOATING_APP_WINDOW_FEEL);
 949                                 BMenuItem *onTopWindItem = new BMenuItem("App Top", winFloatFeel);
 950                                 onTopWindItem->SetMarked(videoWindow->Feel() == B_FLOATING_APP_WINDOW_FEEL);
 951                                 menu->AddItem(onTopWindItem);
 952
 953                                 BMessage *winAllFeel = new BMessage(WINDOW_FEEL);
 954                                 winAllFeel->AddInt32("WinFeel", (int32)B_FLOATING_ALL_WINDOW_FEEL);
 955                                 BMenuItem *allSpacesWindItem = new BMenuItem("On Top All Workspaces", winAllFeel);
 956                                 allSpacesWindItem->SetMarked(videoWindow->Feel() == B_FLOATING_ALL_WINDOW_FEEL);
 957                                 menu->AddItem(allSpacesWindItem);*/
 958
 959                                 BMessage *windowFeelMsg = new BMessage( WINDOW_FEEL );
 960                                 bool onTop = videoWindow->Feel() == B_FLOATING_ALL_WINDOW_FEEL;
 961                                 window_feel feel = onTop ? B_NORMAL_WINDOW_FEEL : B_FLOATING_ALL_WINDOW_FEEL;
 962                                 windowFeelMsg->AddInt32( "WinFeel", (int32)feel );
 963                                 BMenuItem *windowFeelItem = new BMenuItem( "Stay On Top", windowFeelMsg );
 964                                 windowFeelItem->SetMarked( onTop );
 965                                 menu->AddItem( windowFeelItem );
 966
 967                                 menu->AddSeparatorItem();
 968
 969                                 BMenuItem* screenShotItem = new BMenuItem( "Take Screen Shot",
 970                                                                                                                    new BMessage( SCREEN_SHOT ) );
 971                                 menu->AddItem( screenShotItem );
 972
 973                                 menu->SetTargetForItems( this );
 974                                 ConvertToScreen( &where );
 975                                 menu->Go( where, true, false, true );
 976                 }
 977                 }
 978         }
 979         fLastMouseMovedTime = system_time();
 980         fCursorHidden = false;
 981 }
 982
 983 /*****************************************************************************
 984  * VLCVIew::MouseUp
 985  *****************************************************************************/
 986 void
 987 VLCView::MouseUp( BPoint where )
 988 {
 989     vlc_value_t val;
 990     val.b_bool = VLC_TRUE;
 991     var_Set( p_vout, "mouse-clicked", val );
 992 }
 993
 994 /*****************************************************************************
 995  * VLCVIew::MouseMoved
 996  *****************************************************************************/
 997 void
 998 VLCView::MouseMoved(BPoint point, uint32 transit, const BMessage* dragMessage)
 999 {
1000         fLastMouseMovedTime = system_time();
1001         fCursorHidden = false;
1002         fCursorInside = (transit == B_INSIDE_VIEW || transit == B_ENTERED_VIEW);
1003         /* DVD navigation */
1004         unsigned int i_width, i_height, i_x, i_y;
1005     vout_PlacePicture( p_vout, (unsigned int)Bounds().Width(),
1006                        (unsigned int)Bounds().Height(),
1007                        &i_x, &i_y, &i_width, &i_height );
1008         vlc_value_t val;
1009         val.i_int = ( (int)point.x - i_x ) * p_vout->render.i_width / i_width;
1010         var_Set( p_vout, "mouse-x", val );
1011         val.i_int = ( (int)point.y - i_y ) * p_vout->render.i_height / i_height;
1012         var_Set( p_vout, "mouse-y", val );
1013         val.b_bool = VLC_TRUE;
1014     var_Set( p_vout, "mouse-moved", val );
1015 }
1016
1017 /*****************************************************************************
1018  * VLCVIew::Pulse
1019  *****************************************************************************/
1020 void
1021 VLCView::Pulse()
1022 {
1023         // We are getting the pulse messages no matter if the mouse is over
1024         // this view. If we are in full screen mode, we want to hide the cursor
1025         // even if it is not.
1026         if (!fCursorHidden)
1027         {
1028                 if (fCursorInside
1029                         && system_time() - fLastMouseMovedTime > MOUSE_IDLE_TIMEOUT)
1030                 {
1031                         be_app->ObscureCursor();
1032                         fCursorHidden = true;
1033                         VideoWindow *videoWindow = dynamic_cast<VideoWindow*>(Window());
1034                         // hide the interface window as well if full screen
1035                         if (videoWindow && videoWindow->is_zoomed)
1036                                 videoWindow->SetInterfaceShowing(false);
1037                 }
1038         }
1039 }
1040
1041 /*****************************************************************************
1042  * VLCVIew::KeyDown
1043  *****************************************************************************/
1044 void
1045 VLCView::KeyDown(const char *bytes, int32 numBytes)
1046 {
1047     VideoWindow *videoWindow = dynamic_cast<VideoWindow*>(Window());
1048     BWindow* interfaceWindow = get_interface_window();
1049         if (videoWindow && numBytes > 0) {
1050                 uint32 mods = modifiers();
1051                 switch (*bytes) {
1052                         case B_TAB:
1053                                 // toggle window and full screen mode
1054                                 // not passing on the tab key to the default KeyDown()
1055                                 // implementation also avoids loosing the keyboard focus
1056                                 videoWindow->PostMessage(TOGGLE_FULL_SCREEN);
1057                                 break;
1058                         case B_ESCAPE:
1059                                 // go back to window mode
1060                                 if (videoWindow->is_zoomed)
1061                                         videoWindow->PostMessage(TOGGLE_FULL_SCREEN);
1062                                 break;
1063                         case B_SPACE:
1064                                 // toggle playback
1065                                 if (interfaceWindow)
1066                                         interfaceWindow->PostMessage(PAUSE_PLAYBACK);
1067                                 break;
1068                         case B_RIGHT_ARROW:
1069                                 if (interfaceWindow)
1070                                 {
1071                                         if (mods & B_SHIFT_KEY)
1072                                                 // next title
1073                                                 interfaceWindow->PostMessage(NEXT_TITLE);
1074                                         else
1075                                                 // next chapter
1076                                                 interfaceWindow->PostMessage(NEXT_CHAPTER);
1077                                 }
1078                                 break;
1079                         case B_LEFT_ARROW:
1080                                 if (interfaceWindow)
1081                                 {
1082                                         if (mods & B_SHIFT_KEY)
1083                                                 // previous title
1084                                                 interfaceWindow->PostMessage(PREV_TITLE);
1085                                         else
1086                                                 // previous chapter
1087                                                 interfaceWindow->PostMessage(PREV_CHAPTER);
1088                                 }
1089                                 break;
1090                         case B_UP_ARROW:
1091                                 // previous file in playlist
1092                                 interfaceWindow->PostMessage(PREV_FILE);
1093                                 break;
1094                         case B_DOWN_ARROW:
1095                                 // next file in playlist
1096                                 interfaceWindow->PostMessage(NEXT_FILE);
1097                                 break;
1098                         case B_PRINT_KEY:
1099                         case 's':
1100                         case 'S':
1101                                 videoWindow->PostMessage( SCREEN_SHOT );
1102                                 break;
1103                         default:
1104                                 BView::KeyDown(bytes, numBytes);
1105                                 break;
1106                 }
1107         }
1108 }
1109
1110 /*****************************************************************************
1111  * VLCVIew::Draw
1112  *****************************************************************************/
1113 void
1114 VLCView::Draw(BRect updateRect)
1115 {
1116         VideoWindow* window = dynamic_cast<VideoWindow*>( Window() );
1117         if ( window && window->mode == BITMAP )
1118                 FillRect( updateRect );
1119 }
1120
1121 /*****************************************************************************
1122  * Local prototypes
1123  *****************************************************************************/
1124 static int  Init       ( vout_thread_t * );
1125 static void End        ( vout_thread_t * );
1126 // static int  Manage     ( vout_thread_t * );
1127 static void Display    ( vout_thread_t *, picture_t * );
1128
1129 static int  BeosOpenDisplay ( vout_thread_t *p_vout );
1130 static void BeosCloseDisplay( vout_thread_t *p_vout );
1131
1132 /*****************************************************************************
1133  * OpenVideo: allocates BeOS video thread output method
1134  *****************************************************************************
1135  * This function allocates and initializes a BeOS vout method.
1136  *****************************************************************************/
1137 int E_(OpenVideo) ( vlc_object_t *p_this )
1138 {
1139     vout_thread_t * p_vout = (vout_thread_t *)p_this;
1140
1141     /* Allocate structure */
1142     p_vout->p_sys = (vout_sys_t*) malloc( sizeof( vout_sys_t ) );
1143     if( p_vout->p_sys == NULL )
1144     {
1145         msg_Err( p_vout, "out of memory" );
1146         return( 1 );
1147     }
1148     p_vout->p_sys->i_width = p_vout->render.i_width;
1149     p_vout->p_sys->i_height = p_vout->render.i_height;
1150     p_vout->p_sys->source_chroma = p_vout->render.i_chroma;
1151
1152     p_vout->pf_init = Init;
1153     p_vout->pf_end = End;
1154     p_vout->pf_manage = NULL;
1155     p_vout->pf_render = NULL;
1156     p_vout->pf_display = Display;
1157
1158     return( 0 );
1159 }
1160
1161 /*****************************************************************************
1162  * Init: initialize BeOS video thread output method
1163  *****************************************************************************/
1164 int Init( vout_thread_t *p_vout )
1165 {
1166     int i_index;
1167     picture_t *p_pic;
1168
1169     I_OUTPUTPICTURES = 0;
1170
1171     /* Open and initialize device */
1172     if( BeosOpenDisplay( p_vout ) )
1173     {
1174         msg_Err(p_vout, "vout error: can't open display");
1175         return 0;
1176     }
1177     p_vout->output.i_width  = p_vout->render.i_width;
1178     p_vout->output.i_height = p_vout->render.i_height;
1179
1180     /* Assume we have square pixels */
1181     p_vout->output.i_aspect = p_vout->p_sys->i_width
1182                                * VOUT_ASPECT_FACTOR / p_vout->p_sys->i_height;
1183     p_vout->output.i_chroma = colspace[p_vout->p_sys->p_window->colspace_index].chroma;
1184     p_vout->p_sys->i_index = 0;
1185
1186     p_vout->b_direct = 1;
1187
1188     p_vout->output.i_rmask  = 0x00ff0000;
1189     p_vout->output.i_gmask  = 0x0000ff00;
1190     p_vout->output.i_bmask  = 0x000000ff;
1191
1192     for (int buffer_index = 0 ; buffer_index < 3; buffer_index++)
1193     {
1194        p_pic = NULL;
1195        /* Find an empty picture slot */
1196        for( i_index = 0 ; i_index < VOUT_MAX_PICTURES ; i_index++ )
1197        {
1198            p_pic = NULL;
1199            if( p_vout->p_picture[ i_index ].i_status == FREE_PICTURE )
1200            {
1201                p_pic = p_vout->p_picture + i_index;
1202                break;
1203            }
1204        }
1205
1206        if( p_pic == NULL )
1207        {
1208            return 0;
1209        }
1210        p_pic->p->p_pixels = (u8*)p_vout->p_sys->p_window->bitmap[buffer_index]->Bits();
1211        p_pic->p->i_lines = p_vout->p_sys->i_height;
1212
1213        p_pic->p->i_pixel_pitch = colspace[p_vout->p_sys->p_window->colspace_index].pixel_bytes;
1214        p_pic->i_planes = colspace[p_vout->p_sys->p_window->colspace_index].planes;
1215        p_pic->p->i_pitch = p_vout->p_sys->p_window->bitmap[buffer_index]->BytesPerRow();
1216        p_pic->p->i_visible_pitch = p_pic->p->i_pixel_pitch * ( p_vout->p_sys->p_window->bitmap[buffer_index]->Bounds().IntegerWidth() + 1 );
1217
1218        p_pic->i_status = DESTROYED_PICTURE;
1219        p_pic->i_type   = DIRECT_PICTURE;
1220
1221        PP_OUTPUTPICTURE[ I_OUTPUTPICTURES ] = p_pic;
1222
1223        I_OUTPUTPICTURES++;
1224     }
1225
1226     return( 0 );
1227 }
1228
1229 /*****************************************************************************
1230  * End: terminate BeOS video thread output method
1231  *****************************************************************************/
1232 void End( vout_thread_t *p_vout )
1233 {
1234     BeosCloseDisplay( p_vout );
1235 }
1236
1237 /*****************************************************************************
1238  * CloseVideo: destroy BeOS video thread output method
1239  *****************************************************************************
1240  * Terminate an output method created by DummyCreateOutputMethod
1241  *****************************************************************************/
1242 void E_(CloseVideo) ( vlc_object_t *p_this )
1243 {
1244     vout_thread_t * p_vout = (vout_thread_t *)p_this;
1245
1246     free( p_vout->p_sys );
1247 }
1248
1249 /*****************************************************************************
1250  * Display: displays previously rendered output
1251  *****************************************************************************
1252  * This function send the currently rendered image to BeOS image, waits until
1253  * it is displayed and switch the two rendering buffers, preparing next frame.
1254  *****************************************************************************/
1255 void Display( vout_thread_t *p_vout, picture_t *p_pic )
1256 {
1257     VideoWindow * p_win = p_vout->p_sys->p_window;
1258
1259     /* draw buffer if required */
1260     if (!p_win->teardownwindow)
1261     {
1262        p_win->drawBuffer(p_vout->p_sys->i_index);
1263     }
1264     /* change buffer */
1265     p_vout->p_sys->i_index = ++p_vout->p_sys->i_index % 3;
1266     p_pic->p->p_pixels = (u8*)p_vout->p_sys->p_window->bitmap[p_vout->p_sys->i_index]->Bits();
1267 }
1268
1269 /* following functions are local */
1270
1271 /*****************************************************************************
1272  * BeosOpenDisplay: open and initialize BeOS device
1273  *****************************************************************************/
1274 static int BeosOpenDisplay( vout_thread_t *p_vout )
1275 {
1276
1277     p_vout->p_sys->p_window = new VideoWindow( p_vout->p_sys->i_width - 1,
1278                                                p_vout->p_sys->i_height - 1,
1279                                                BRect( 20, 50,
1280                                                       20 + p_vout->i_window_width - 1,
1281                                                       50 + p_vout->i_window_height - 1 ),
1282                                                p_vout );
1283     if( p_vout->p_sys->p_window == NULL )
1284     {
1285         msg_Err( p_vout, "cannot allocate VideoWindow" );
1286         return( 1 );
1287     }
1288     else
1289     {
1290         p_vout->p_sys->p_window->Show();
1291     }
1292
1293     return( 0 );
1294 }
1295
1296 /*****************************************************************************
1297  * BeosDisplay: close and reset BeOS device
1298  *****************************************************************************
1299  * Returns all resources allocated by BeosOpenDisplay and restore the original
1300  * state of the device.
1301  *****************************************************************************/
1302 static void BeosCloseDisplay( vout_thread_t *p_vout )
1303 {
1304     VideoWindow * p_win = p_vout->p_sys->p_window;
1305     /* Destroy the video window */
1306     if( p_win != NULL && !p_win->teardownwindow)
1307     {
1308         p_win->Lock();
1309         p_win->teardownwindow = true;
1310         p_win->Hide();
1311         p_win->Quit();
1312     }
1313     p_win = NULL;
1314 }