libvo/vo_corevideo.m

   1 /*
   2  * CoreVideo video output driver
   3  * Copyright (c) 2005 Nicolas Plourde <nicolasplourde@gmail.com>
   4  *
   5  * This file is part of MPlayer.
   6  *
   7  * MPlayer is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * MPlayer is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with MPlayer; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #import "vo_corevideo.h"
  23 #include <sys/types.h>
  24 #include <sys/ipc.h>
  25 #include <sys/mman.h>
  26 #include <unistd.h>
  27 #include <CoreServices/CoreServices.h>
  28 //special workaround for Apple bug #6267445
  29 //(OSServices Power API disabled in OSServices.h for 64bit systems)
  30 #ifndef __POWER__
  31 #include <CoreServices/../Frameworks/OSServices.framework/Headers/Power.h>
  32 #endif
  33
  34 //MPLAYER
  35 #include "config.h"
  36 #include "fastmemcpy.h"
  37 #include "video_out.h"
  38 #include "video_out_internal.h"
  39 #include "aspect.h"
  40 #include "mp_msg.h"
  41 #include "m_option.h"
  42 #include "mp_fifo.h"
  43 #include "sub/sub.h"
  44 #include "subopt-helper.h"
  45
  46 #include "input/input.h"
  47 #include "input/mouse.h"
  48
  49 #include "osdep/keycodes.h"
  50 #include "osx_common.h"
  51
  52 //Cocoa
  53 NSDistantObject *mplayerosxProxy;
  54 id <MPlayerOSXVOProto> mplayerosxProto;
  55 MPlayerOpenGLView *mpGLView;
  56 NSAutoreleasePool *autoreleasepool;
  57 OSType pixelFormat;
  58
  59 //shared memory
  60 BOOL shared_buffer = false;
  61 #define DEFAULT_BUFFER_NAME "mplayerosx"
  62 static char *buffer_name;
  63
  64 //Screen
  65 int screen_id = -1;
  66 NSRect screen_frame;
  67 NSScreen *screen_handle;
  68 NSArray *screen_array;
  69
  70 //image
  71 unsigned char *image_data;
  72 // For double buffering
  73 static uint8_t image_page = 0;
  74 static unsigned char *image_datas[2];
  75
  76 static uint32_t image_width;
  77 static uint32_t image_height;
  78 static uint32_t image_depth;
  79 static uint32_t image_bytes;
  80 static uint32_t image_format;
  81
  82 //vo
  83 static int isFullscreen;
  84 static int isOntop;
  85 static int isRootwin;
  86
  87 static float winAlpha = 1;
  88 static int int_pause = 0;
  89
  90 static BOOL isLeopardOrLater;
  91
  92 static vo_info_t info =
  93 {
  94         "Mac OS X Core Video",
  95         "corevideo",
  96         "Nicolas Plourde <nicolas.plourde@gmail.com>",
  97         ""
  98 };
  99
 100 LIBVO_EXTERN(corevideo)
 101
 102 static void draw_alpha(int x0, int y0, int w, int h, unsigned char *src, unsigned char *srca, int stride)
 103 {
 104         switch (image_format)
 105         {
 106                 case IMGFMT_RGB24:
 107                         vo_draw_alpha_rgb24(w,h,src,srca,stride,image_data+3*(y0*image_width+x0),3*image_width);
 108                         break;
 109                 case IMGFMT_ARGB:
 110                 case IMGFMT_BGRA:
 111                         vo_draw_alpha_rgb32(w,h,src,srca,stride,image_data+4*(y0*image_width+x0),4*image_width);
 112                         break;
 113                 case IMGFMT_YUY2:
 114                         vo_draw_alpha_yuy2(w,h,src,srca,stride,image_data + (x0 + y0 * image_width) * 2,image_width*2);
 115                         break;
 116         }
 117 }
 118
 119 static void update_screen_info(void)
 120 {
 121         if (screen_id == -1 && xinerama_screen > -1)
 122                 screen_id = xinerama_screen;
 123
 124         screen_array = [NSScreen screens];
 125         if(screen_id >= (int)[screen_array count])
 126         {
 127                 mp_msg(MSGT_VO, MSGL_INFO, "[vo_corevideo] Device ID %d does not exist, falling back to main device\n", screen_id);
 128                 screen_id = -1;
 129         }
 130         if (screen_id < 0 && [mpGLView window])
 131                 screen_handle = [[mpGLView window] screen];
 132         else
 133                 screen_handle = [screen_array objectAtIndex:(screen_id < 0 ? 0 : screen_id)];
 134
 135         screen_frame = [screen_handle frame];
 136         vo_screenwidth = screen_frame.size.width;
 137         vo_screenheight = screen_frame.size.height;
 138         xinerama_x = xinerama_y = 0;
 139         aspect_save_screenres(vo_screenwidth, vo_screenheight);
 140 }
 141
 142 static void free_file_specific(void)
 143 {
 144         if(shared_buffer)
 145         {
 146                 [mplayerosxProto stop];
 147                 mplayerosxProto = nil;
 148                 [mplayerosxProxy release];
 149                 mplayerosxProxy = nil;
 150
 151                 if (munmap(image_data, image_width*image_height*image_bytes) == -1)
 152                         mp_msg(MSGT_VO, MSGL_FATAL, "[vo_corevideo] uninit: munmap failed. Error: %s\n", strerror(errno));
 153
 154                 if (shm_unlink(buffer_name) == -1)
 155                         mp_msg(MSGT_VO, MSGL_FATAL, "[vo_corevideo] uninit: shm_unlink failed. Error: %s\n", strerror(errno));
 156     } else {
 157         free(image_datas[0]);
 158         if (vo_doublebuffering)
 159             free(image_datas[1]);
 160         image_datas[0] = NULL;
 161         image_datas[1] = NULL;
 162         image_data = NULL;
 163     }
 164 }
 165
 166 static int config(uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_height, uint32_t flags, char *title, uint32_t format)
 167 {
 168         free_file_specific();
 169
 170         //misc mplayer setup
 171         image_width = width;
 172         image_height = height;
 173         switch (image_format)
 174         {
 175                 case IMGFMT_RGB24:
 176                         image_depth = 24;
 177                         break;
 178                 case IMGFMT_ARGB:
 179                 case IMGFMT_BGRA:
 180                         image_depth = 32;
 181                         break;
 182                 case IMGFMT_YUY2:
 183                         image_depth = 16;
 184                         break;
 185         }
 186         image_bytes = (image_depth + 7) / 8;
 187
 188         if(!shared_buffer)
 189         {
 190                 config_movie_aspect((float)d_width/d_height);
 191
 192                 vo_dwidth  = d_width  *= mpGLView->winSizeMult;
 193                 vo_dheight = d_height *= mpGLView->winSizeMult;
 194
 195                 image_data = malloc(image_width*image_height*image_bytes);
 196                 image_datas[0] = image_data;
 197                 if (vo_doublebuffering)
 198                         image_datas[1] = malloc(image_width*image_height*image_bytes);
 199                 image_page = 0;
 200
 201                 vo_fs = flags & VOFLAG_FULLSCREEN;
 202
 203                 //config OpenGL View
 204                 [mpGLView config];
 205                 [mpGLView reshape];
 206         }
 207         else
 208         {
 209                 int shm_fd;
 210                 mp_msg(MSGT_VO, MSGL_INFO, "[vo_corevideo] writing output to a shared buffer "
 211                                 "named \"%s\"\n",buffer_name);
 212
 213                 // create shared memory
 214                 shm_fd = shm_open(buffer_name, O_CREAT | O_RDWR, S_IRUSR | S_IWUSR);
 215                 if (shm_fd == -1)
 216                 {
 217                         mp_msg(MSGT_VO, MSGL_FATAL,
 218                                    "[vo_corevideo] failed to open shared memory. Error: %s\n", strerror(errno));
 219                         return 1;
 220                 }
 221
 222
 223                 if (ftruncate(shm_fd, image_width*image_height*image_bytes) == -1)
 224                 {
 225                         mp_msg(MSGT_VO, MSGL_FATAL,
 226                                    "[vo_corevideo] failed to size shared memory, possibly already in use. Error: %s\n", strerror(errno));
 227                         close(shm_fd);
 228                         shm_unlink(buffer_name);
 229                         return 1;
 230                 }
 231
 232                 image_data = mmap(NULL, image_width*image_height*image_bytes,
 233                                         PROT_READ | PROT_WRITE, MAP_SHARED, shm_fd, 0);
 234                 close(shm_fd);
 235
 236                 if (image_data == MAP_FAILED)
 237                 {
 238                         mp_msg(MSGT_VO, MSGL_FATAL,
 239                                    "[vo_corevideo] failed to map shared memory. Error: %s\n", strerror(errno));
 240                         shm_unlink(buffer_name);
 241                         return 1;
 242                 }
 243
 244                 //connect to mplayerosx
 245                 mplayerosxProxy=[NSConnection rootProxyForConnectionWithRegisteredName:[NSString stringWithCString:buffer_name] host:nil];
 246                 if ([mplayerosxProxy conformsToProtocol:@protocol(MPlayerOSXVOProto)]) {
 247                         [mplayerosxProxy setProtocolForProxy:@protocol(MPlayerOSXVOProto)];
 248                         mplayerosxProto = (id <MPlayerOSXVOProto>)mplayerosxProxy;
 249                         [mplayerosxProto startWithWidth: image_width withHeight: image_height withBytes: image_bytes withAspect:d_width*100/d_height];
 250                 }
 251                 else {
 252                         [mplayerosxProxy release];
 253                         mplayerosxProxy = nil;
 254                         mplayerosxProto = nil;
 255                 }
 256         }
 257         return 0;
 258 }
 259
 260 static void check_events(void)
 261 {
 262         if (mpGLView)
 263                 [mpGLView check_events];
 264 }
 265
 266 static void draw_osd(void)
 267 {
 268         vo_draw_text(image_width, image_height, draw_alpha);
 269 }
 270
 271 static void flip_page(void)
 272 {
 273         if(shared_buffer) {
 274                 NSAutoreleasePool *pool = [NSAutoreleasePool new];
 275                 [mplayerosxProto render];
 276                 [pool release];
 277         } else {
 278                 [mpGLView setCurrentTexture];
 279                 [mpGLView render];
 280                 if (vo_doublebuffering) {
 281                         image_page = 1 - image_page;
 282                         image_data = image_datas[image_page];
 283                 }
 284         }
 285 }
 286
 287 static int draw_slice(uint8_t *src[], int stride[], int w,int h,int x,int y)
 288 {
 289         return 0;
 290 }
 291
 292
 293 static int draw_frame(uint8_t *src[])
 294 {
 295         return 0;
 296 }
 297
 298 static uint32_t draw_image(mp_image_t *mpi)
 299 {
 300         memcpy_pic(image_data, mpi->planes[0], image_width*image_bytes, image_height, image_width*image_bytes, mpi->stride[0]);
 301
 302         return 0;
 303 }
 304
 305 static int query_format(uint32_t format)
 306 {
 307     const int supportflags = VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW | VFCAP_OSD | VFCAP_HWSCALE_UP | VFCAP_HWSCALE_DOWN;
 308         image_format = format;
 309
 310     switch(format)
 311         {
 312                 case IMGFMT_YUY2:
 313                         pixelFormat = kYUVSPixelFormat;
 314                         return supportflags;
 315
 316                 case IMGFMT_RGB24:
 317                         pixelFormat = k24RGBPixelFormat;
 318                         return supportflags;
 319
 320                 case IMGFMT_ARGB:
 321                         pixelFormat = k32ARGBPixelFormat;
 322                         return supportflags;
 323
 324                 case IMGFMT_BGRA:
 325                         pixelFormat = k32BGRAPixelFormat;
 326                         return supportflags;
 327     }
 328     return 0;
 329 }
 330
 331 static void uninit(void)
 332 {
 333     SetSystemUIMode( kUIModeNormal, 0);
 334     CGDisplayShowCursor(kCGDirectMainDisplay);
 335
 336     free_file_specific();
 337
 338     if(mpGLView)
 339     {
 340         NSAutoreleasePool *finalPool;
 341         mpGLView = nil;
 342         [autoreleasepool release];
 343         finalPool = [[NSAutoreleasePool alloc] init];
 344         [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:nil inMode:NSDefaultRunLoopMode dequeue:YES];
 345         [finalPool release];
 346     }
 347
 348     free(buffer_name);
 349     buffer_name = NULL;
 350 }
 351
 352 static const opt_t subopts[] = {
 353 {"device_id",     OPT_ARG_INT,  &screen_id,     NULL},
 354 {"shared_buffer", OPT_ARG_BOOL, &shared_buffer, NULL},
 355 {"buffer_name",   OPT_ARG_MSTRZ,&buffer_name,   NULL},
 356 {NULL}
 357 };
 358
 359 static int preinit(const char *arg)
 360 {
 361
 362         // set defaults
 363         screen_id = -1;
 364         shared_buffer = false;
 365         buffer_name = NULL;
 366
 367         if (subopt_parse(arg, subopts) != 0) {
 368                 mp_msg(MSGT_VO, MSGL_FATAL,
 369                                 "\n-vo corevideo command line help:\n"
 370                                 "Example: mplayer -vo corevideo:device_id=1:shared_buffer:buffer_name=mybuff\n"
 371                                 "\nOptions:\n"
 372                                 "  device_id=<0-...>\n"
 373                                 "    Set screen device ID for fullscreen.\n"
 374                                 "  shared_buffer\n"
 375                                 "    Write output to a shared memory buffer instead of displaying it.\n"
 376                                 "  buffer_name=<name>\n"
 377                                 "    Name of the shared buffer created with shm_open() as well as\n"
 378                                 "    the name of the NSConnection MPlayer will try to open.\n"
 379                                 "    Setting buffer_name implicitly enables shared_buffer.\n"
 380                                 "\n" );
 381                 return -1;
 382         }
 383
 384         autoreleasepool = [[NSAutoreleasePool alloc] init];
 385
 386         if (!buffer_name)
 387                 buffer_name = strdup(DEFAULT_BUFFER_NAME);
 388         else
 389                 shared_buffer = true;
 390
 391         if(!shared_buffer)
 392         {
 393                 NSApplicationLoad();
 394                 NSApp = [NSApplication sharedApplication];
 395                 isLeopardOrLater = floor(NSAppKitVersionNumber) > 824;
 396
 397                 osx_foreground_hack();
 398
 399                 if(!mpGLView)
 400                 {
 401                         mpGLView = [[MPlayerOpenGLView alloc] initWithFrame:NSMakeRect(0, 0, 100, 100) pixelFormat:[MPlayerOpenGLView defaultPixelFormat]];
 402                         [mpGLView autorelease];
 403                 }
 404                 // Install an event handler so the Quit menu entry works
 405                 // The proper way using NSApp setDelegate: and
 406                 // applicationShouldTerminate: does not work,
 407                 // probably NSApplication never installs its handler.
 408                 [[NSAppleEventManager sharedAppleEventManager]
 409                         setEventHandler:mpGLView
 410                         andSelector:@selector(handleQuitEvent:withReplyEvent:)
 411                         forEventClass:kCoreEventClass
 412                         andEventID:kAEQuitApplication];
 413
 414                 [mpGLView display];
 415                 [mpGLView preinit];
 416         }
 417
 418     return 0;
 419 }
 420
 421 static int control(uint32_t request, void *data)
 422 {
 423         switch (request)
 424         {
 425                 case VOCTRL_DRAW_IMAGE: return draw_image(data);
 426                 case VOCTRL_PAUSE: return int_pause = 1;
 427                 case VOCTRL_RESUME: return int_pause = 0;
 428                 case VOCTRL_QUERY_FORMAT: return query_format(*(uint32_t*)data);
 429                 case VOCTRL_ONTOP: vo_ontop = !vo_ontop; if(!shared_buffer){ [mpGLView ontop]; } else { [mplayerosxProto ontop]; } return VO_TRUE;
 430                 case VOCTRL_ROOTWIN: vo_rootwin = !vo_rootwin; [mpGLView rootwin]; return VO_TRUE;
 431                 case VOCTRL_FULLSCREEN: vo_fs = !vo_fs; if(!shared_buffer){ [mpGLView fullscreen: NO]; } else { [mplayerosxProto toggleFullscreen]; } return VO_TRUE;
 432                 case VOCTRL_GET_PANSCAN: return VO_TRUE;
 433                 case VOCTRL_SET_PANSCAN: [mpGLView panscan]; return VO_TRUE;
 434                 case VOCTRL_UPDATE_SCREENINFO: update_screen_info(); return VO_TRUE;
 435         }
 436         return VO_NOTIMPL;
 437 }
 438
 439 //////////////////////////////////////////////////////////////////////////
 440 // NSOpenGLView Subclass
 441 //////////////////////////////////////////////////////////////////////////
 442 @implementation MPlayerOpenGLView
 443 - (void) preinit
 444 {
 445         NSOpenGLContext *glContext;
 446         GLint swapInterval = 1;
 447         CVReturn error;
 448
 449         //init menu
 450         [self initMenu];
 451
 452         //create window
 453         window = [[NSWindow alloc]      initWithContentRect:NSMakeRect(0, 0, 100, 100)
 454                                                                 styleMask:NSTitledWindowMask|NSTexturedBackgroundWindowMask|NSClosableWindowMask|NSMiniaturizableWindowMask|NSResizableWindowMask
 455                                                                 backing:NSBackingStoreBuffered defer:NO];
 456
 457         [window autorelease];
 458         [window setDelegate:mpGLView];
 459         [window setContentView:mpGLView];
 460         [window setInitialFirstResponder:mpGLView];
 461         [window setAcceptsMouseMovedEvents:YES];
 462         [window setTitle:@"MPlayer - The Movie Player"];
 463
 464         isFullscreen = 0;
 465         winSizeMult = 1;
 466
 467         //create OpenGL Context
 468         glContext = [[NSOpenGLContext alloc] initWithFormat:[NSOpenGLView defaultPixelFormat] shareContext:nil];
 469
 470         [self setOpenGLContext:glContext];
 471         [glContext setValues:&swapInterval forParameter:NSOpenGLCPSwapInterval];
 472         [glContext setView:self];
 473         [glContext makeCurrentContext];
 474         [glContext release];
 475
 476         error = CVOpenGLTextureCacheCreate(NULL, 0, [glContext CGLContextObj], [[self pixelFormat] CGLPixelFormatObj], 0, &textureCache);
 477         if(error != kCVReturnSuccess)
 478                 mp_msg(MSGT_VO, MSGL_ERR,"[vo_corevideo] Failed to create OpenGL texture Cache(%d)\n", error);
 479 }
 480
 481 - (void) releaseVideoSpecific
 482 {
 483         CVPixelBufferRelease(frameBuffers[0]);
 484         frameBuffers[0] = NULL;
 485         CVPixelBufferRelease(frameBuffers[1]);
 486         frameBuffers[1] = NULL;
 487         CVOpenGLTextureRelease(texture);
 488         texture = NULL;
 489 }
 490
 491 - (void) dealloc
 492 {
 493         [self releaseVideoSpecific];
 494         CVOpenGLTextureCacheRelease(textureCache);
 495         textureCache = NULL;
 496         [self setOpenGLContext:nil];
 497         [super dealloc];
 498 }
 499
 500 - (void) config
 501 {
 502         NSRect visibleFrame;
 503         CVReturn error = kCVReturnSuccess;
 504
 505         //config window
 506         [window setContentSize:NSMakeSize(vo_dwidth, vo_dheight)];
 507
 508         // Use visibleFrame to position the window taking the menu bar and dock into account.
 509         // Also flip vo_dy since the screen origin is in the bottom left on OSX.
 510         update_screen_info();
 511         visibleFrame = [screen_handle visibleFrame];
 512         [window setFrameTopLeftPoint:NSMakePoint(
 513                 visibleFrame.origin.x + vo_dx,
 514                 visibleFrame.origin.y + visibleFrame.size.height - vo_dy)];
 515
 516         [self releaseVideoSpecific];
 517         error = CVPixelBufferCreateWithBytes(NULL, image_width, image_height, pixelFormat, image_datas[0], image_width*image_bytes, NULL, NULL, NULL, &frameBuffers[0]);
 518         if(error != kCVReturnSuccess)
 519                 mp_msg(MSGT_VO, MSGL_ERR,"[vo_corevideo] Failed to create Pixel Buffer(%d)\n", error);
 520         if (vo_doublebuffering) {
 521                 error = CVPixelBufferCreateWithBytes(NULL, image_width, image_height, pixelFormat, image_datas[1], image_width*image_bytes, NULL, NULL, NULL, &frameBuffers[1]);
 522                 if(error != kCVReturnSuccess)
 523                         mp_msg(MSGT_VO, MSGL_ERR,"[vo_corevideo] Failed to create Pixel Double Buffer(%d)\n", error);
 524         }
 525
 526         error = CVOpenGLTextureCacheCreateTextureFromImage(NULL, textureCache, frameBuffers[image_page], 0, &texture);
 527         if(error != kCVReturnSuccess)
 528                 mp_msg(MSGT_VO, MSGL_ERR,"[vo_corevideo] Failed to create OpenGL texture(%d)\n", error);
 529
 530         //show window
 531         [window makeKeyAndOrderFront:mpGLView];
 532
 533         if(vo_rootwin)
 534                 [mpGLView rootwin];
 535
 536         if(vo_fs)
 537                 [mpGLView fullscreen: NO];
 538
 539         if(vo_ontop)
 540                 [mpGLView ontop];
 541 }
 542
 543 /*
 544         Init Menu
 545 */
 546 - (void)initMenu
 547 {
 548         NSMenu *menu, *aspectMenu;
 549         NSMenuItem *menuItem;
 550
 551         [NSApp setMainMenu:[[NSMenu alloc] init]];
 552
 553 //Create Movie Menu
 554         menu = [[NSMenu alloc] initWithTitle:@"Movie"];
 555         menuItem = [[NSMenuItem alloc] initWithTitle:@"Half Size" action:@selector(menuAction:) keyEquivalent:@"0"]; [menu addItem:menuItem];
 556         kHalfScreenCmd = menuItem;
 557         menuItem = [[NSMenuItem alloc] initWithTitle:@"Normal Size" action:@selector(menuAction:) keyEquivalent:@"1"]; [menu addItem:menuItem];
 558         kNormalScreenCmd = menuItem;
 559         menuItem = [[NSMenuItem alloc] initWithTitle:@"Double Size" action:@selector(menuAction:) keyEquivalent:@"2"]; [menu addItem:menuItem];
 560         kDoubleScreenCmd = menuItem;
 561         menuItem = [[NSMenuItem alloc] initWithTitle:@"Full Size" action:@selector(menuAction:) keyEquivalent:@"f"]; [menu addItem:menuItem];
 562         kFullScreenCmd = menuItem;
 563         menuItem = [NSMenuItem separatorItem]; [menu addItem:menuItem];
 564
 565         aspectMenu = [[NSMenu alloc] initWithTitle:@"Aspect Ratio"];
 566         menuItem = [[NSMenuItem alloc] initWithTitle:@"Keep" action:@selector(menuAction:) keyEquivalent:@""]; [aspectMenu addItem:menuItem];
 567         if(vo_keepaspect) [menuItem setState:NSOnState];
 568         kKeepAspectCmd = menuItem;
 569         menuItem = [[NSMenuItem alloc] initWithTitle:@"Pan-Scan" action:@selector(menuAction:) keyEquivalent:@""]; [aspectMenu addItem:menuItem];
 570         if(vo_panscan) [menuItem setState:NSOnState];
 571         kPanScanCmd = menuItem;
 572         menuItem = [NSMenuItem separatorItem]; [aspectMenu addItem:menuItem];
 573         menuItem = [[NSMenuItem alloc] initWithTitle:@"Original" action:@selector(menuAction:) keyEquivalent:@""]; [aspectMenu addItem:menuItem];
 574         kAspectOrgCmd = menuItem;
 575         menuItem = [[NSMenuItem alloc] initWithTitle:@"4:3" action:@selector(menuAction:) keyEquivalent:@""]; [aspectMenu addItem:menuItem];
 576         kAspectFullCmd = menuItem;
 577         menuItem = [[NSMenuItem alloc] initWithTitle:@"16:9" action:@selector(menuAction:) keyEquivalent:@""];  [aspectMenu addItem:menuItem];
 578         kAspectWideCmd = menuItem;
 579         menuItem = [[NSMenuItem alloc] initWithTitle:@"Aspect Ratio" action:nil keyEquivalent:@""];
 580         [menuItem setSubmenu:aspectMenu];
 581         [menu addItem:menuItem];
 582         [aspectMenu release];
 583
 584         //Add to menubar
 585         menuItem = [[NSMenuItem alloc] initWithTitle:@"Movie" action:nil keyEquivalent:@""];
 586         [menuItem setSubmenu:menu];
 587         [[NSApp mainMenu] addItem:menuItem];
 588
 589 //Create Window Menu
 590         menu = [[NSMenu alloc] initWithTitle:@"Window"];
 591
 592         menuItem = [[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"]; [menu addItem:menuItem];
 593         menuItem = [[NSMenuItem alloc] initWithTitle:@"Zoom" action:@selector(performZoom:) keyEquivalent:@""]; [menu addItem:menuItem];
 594
 595         //Add to menubar
 596         menuItem = [[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""];
 597         [menuItem setSubmenu:menu];
 598         [[NSApp mainMenu] addItem:menuItem];
 599         [NSApp setWindowsMenu:menu];
 600
 601         [menu release];
 602         [menuItem release];
 603 }
 604
 605 - (void)set_winSizeMult:(float)mult
 606 {
 607     NSRect frame;
 608     int d_width, d_height;
 609     aspect(&d_width, &d_height, A_NOZOOM);
 610
 611     if (isFullscreen) {
 612         vo_fs = !vo_fs;
 613         [self fullscreen:NO];
 614     }
 615
 616     winSizeMult = mult;
 617     frame.size.width  = d_width  * mult;
 618     frame.size.height = d_height * mult;
 619     [window setContentSize: frame.size];
 620     [self reshape];
 621 }
 622
 623 /*
 624         Menu Action
 625  */
 626 - (void)menuAction:(id)sender
 627 {
 628         if(sender == kHalfScreenCmd)
 629                 [self set_winSizeMult: 0.5];
 630         if(sender == kNormalScreenCmd)
 631                 [self set_winSizeMult: 1];
 632         if(sender == kDoubleScreenCmd)
 633                 [self set_winSizeMult: 2];
 634         if(sender == kFullScreenCmd)
 635         {
 636                 vo_fs = !vo_fs;
 637                 [self fullscreen:NO];
 638         }
 639
 640         if(sender == kKeepAspectCmd)
 641         {
 642                 vo_keepaspect = !vo_keepaspect;
 643                 if(vo_keepaspect)
 644                         [kKeepAspectCmd setState:NSOnState];
 645                 else
 646                         [kKeepAspectCmd setState:NSOffState];
 647
 648                 [self reshape];
 649         }
 650
 651         if(sender == kPanScanCmd)
 652         {
 653                 vo_panscan = !vo_panscan;
 654                 if(vo_panscan)
 655                         [kPanScanCmd setState:NSOnState];
 656                 else
 657                         [kPanScanCmd setState:NSOffState];
 658
 659                 [self panscan];
 660         }
 661
 662         if(sender == kAspectOrgCmd)
 663                 change_movie_aspect(-1);
 664
 665         if(sender == kAspectFullCmd)
 666                 change_movie_aspect(4.0f/3.0f);
 667
 668         if(sender == kAspectWideCmd)
 669                 change_movie_aspect(16.0f/9.0f);
 670 }
 671
 672 /*
 673         Setup OpenGL
 674 */
 675 - (void)prepareOpenGL
 676 {
 677         glEnable(GL_BLEND);
 678         glDisable(GL_DEPTH_TEST);
 679         glDepthMask(GL_FALSE);
 680         glDisable(GL_CULL_FACE);
 681         [self reshape];
 682 }
 683
 684 /*
 685         reshape OpenGL viewport
 686 */
 687 - (void)reshape
 688 {
 689         int d_width, d_height;
 690
 691         NSRect frame = [self frame];
 692         vo_dwidth  = frame.size.width;
 693         vo_dheight = frame.size.height;
 694
 695         glViewport(0, 0, frame.size.width, frame.size.height);
 696         glMatrixMode(GL_PROJECTION);
 697         glLoadIdentity();
 698         glOrtho(0, frame.size.width, frame.size.height, 0, -1.0, 1.0);
 699         glMatrixMode(GL_MODELVIEW);
 700         glLoadIdentity();
 701
 702         //set texture frame
 703         if(vo_keepaspect)
 704         {
 705                 aspect(&d_width, &d_height, A_WINZOOM);
 706
 707                 textureFrame = NSMakeRect((vo_dwidth - d_width) / 2, (vo_dheight - d_height) / 2, d_width, d_height);
 708         }
 709         else
 710         {
 711                 textureFrame = frame;
 712         }
 713 }
 714
 715 /*
 716         Render frame
 717 */
 718 - (void) render
 719 {
 720         glClear(GL_COLOR_BUFFER_BIT);
 721
 722         glEnable(CVOpenGLTextureGetTarget(texture));
 723         glBindTexture(CVOpenGLTextureGetTarget(texture), CVOpenGLTextureGetName(texture));
 724
 725         glColor3f(1,1,1);
 726         glBegin(GL_QUADS);
 727         glTexCoord2f(upperLeft[0], upperLeft[1]); glVertex2i(   textureFrame.origin.x-(vo_panscan_x >> 1), textureFrame.origin.y-(vo_panscan_y >> 1));
 728         glTexCoord2f(lowerLeft[0], lowerLeft[1]); glVertex2i(textureFrame.origin.x-(vo_panscan_x >> 1), NSMaxY(textureFrame)+(vo_panscan_y >> 1));
 729         glTexCoord2f(lowerRight[0], lowerRight[1]); glVertex2i(NSMaxX(textureFrame)+(vo_panscan_x >> 1), NSMaxY(textureFrame)+(vo_panscan_y >> 1));
 730         glTexCoord2f(upperRight[0], upperRight[1]); glVertex2i(NSMaxX(textureFrame)+(vo_panscan_x >> 1), textureFrame.origin.y-(vo_panscan_y >> 1));
 731         glEnd();
 732         glDisable(CVOpenGLTextureGetTarget(texture));
 733
 734         //render resize box
 735         if(!isFullscreen)
 736         {
 737                 NSRect frame = [self frame];
 738
 739                 glBegin(GL_LINES);
 740                 glColor4f(0.2, 0.2, 0.2, 0.5);
 741                 glVertex2i(frame.size.width-1, frame.size.height-1); glVertex2i(frame.size.width-1, frame.size.height-1);
 742                 glVertex2i(frame.size.width-1, frame.size.height-5); glVertex2i(frame.size.width-5, frame.size.height-1);
 743                 glVertex2i(frame.size.width-1, frame.size.height-9); glVertex2i(frame.size.width-9, frame.size.height-1);
 744
 745                 glColor4f(0.4, 0.4, 0.4, 0.5);
 746                 glVertex2i(frame.size.width-1, frame.size.height-2); glVertex2i(frame.size.width-2, frame.size.height-1);
 747                 glVertex2i(frame.size.width-1, frame.size.height-6); glVertex2i(frame.size.width-6, frame.size.height-1);
 748                 glVertex2i(frame.size.width-1, frame.size.height-10); glVertex2i(frame.size.width-10, frame.size.height-1);
 749
 750                 glColor4f(0.6, 0.6, 0.6, 0.5);
 751                 glVertex2i(frame.size.width-1, frame.size.height-3); glVertex2i(frame.size.width-3, frame.size.height-1);
 752                 glVertex2i(frame.size.width-1, frame.size.height-7); glVertex2i(frame.size.width-7, frame.size.height-1);
 753                 glVertex2i(frame.size.width-1, frame.size.height-11); glVertex2i(frame.size.width-11, frame.size.height-1);
 754                 glEnd();
 755         }
 756
 757         glFlush();
 758 }
 759
 760 /*
 761         Create OpenGL texture from current frame & set texco
 762 */
 763 - (void) setCurrentTexture
 764 {
 765         CVReturn error = kCVReturnSuccess;
 766
 767         CVOpenGLTextureRelease(texture);
 768         error = CVOpenGLTextureCacheCreateTextureFromImage(NULL, textureCache, frameBuffers[image_page], 0, &texture);
 769         if(error != kCVReturnSuccess)
 770                 mp_msg(MSGT_VO, MSGL_ERR,"[vo_corevideo] Failed to create OpenGL texture(%d)\n", error);
 771
 772     CVOpenGLTextureGetCleanTexCoords(texture, lowerLeft, lowerRight, upperRight, upperLeft);
 773 }
 774
 775 /*
 776         redraw win rect
 777 */
 778 - (void) drawRect: (NSRect *) bounds
 779 {
 780         [self render];
 781 }
 782
 783 /*
 784         Toggle Fullscreen
 785 */
 786 - (void) fullscreen: (BOOL) animate
 787 {
 788         static NSRect old_frame;
 789         static NSRect old_view_frame;
 790
 791         panscan_calc();
 792
 793         //go fullscreen
 794         if(vo_fs)
 795         {
 796                 if(!isRootwin)
 797                 {
 798                         SetSystemUIMode( kUIModeAllHidden, kUIOptionAutoShowMenuBar);
 799                         CGDisplayHideCursor(kCGDirectMainDisplay);
 800                         mouseHide = YES;
 801                 }
 802
 803                 old_frame = [window frame];     //save main window size & position
 804                 update_screen_info();
 805
 806                 [window setFrame:screen_frame display:YES animate:animate]; //zoom-in window with nice useless sfx
 807                 old_view_frame = [self bounds];
 808
 809                 //fix origin for multi screen setup
 810                 screen_frame.origin.x = 0;
 811                 screen_frame.origin.y = 0;
 812                 [self setFrame:screen_frame];
 813                 [self setNeedsDisplay:YES];
 814                 [window setHasShadow:NO];
 815                 isFullscreen = 1;
 816         }
 817         else
 818         {
 819                 SetSystemUIMode( kUIModeNormal, 0);
 820
 821                 isFullscreen = 0;
 822                 CGDisplayShowCursor(kCGDirectMainDisplay);
 823                 mouseHide = NO;
 824
 825                 //revert window to previous setting
 826                 [self setFrame:old_view_frame];
 827                 [self setNeedsDisplay:YES];
 828                 [window setHasShadow:YES];
 829                 [window setFrame:old_frame display:YES animate:animate];//zoom-out window with nice useless sfx
 830         }
 831 }
 832
 833 /*
 834         Toggle ontop
 835 */
 836 - (void) ontop
 837 {
 838         if(vo_ontop)
 839         {
 840                 [window setLevel:NSScreenSaverWindowLevel];
 841                 isOntop = YES;
 842         }
 843         else
 844         {
 845                 [window setLevel:NSNormalWindowLevel];
 846                 isOntop = NO;
 847         }
 848 }
 849
 850 /*
 851         Toggle panscan
 852 */
 853 - (void) panscan
 854 {
 855         panscan_calc();
 856 }
 857
 858 /*
 859         Toggle rootwin
 860  */
 861 - (void) rootwin
 862 {
 863         if(vo_rootwin)
 864         {
 865                 [window setLevel:CGWindowLevelForKey(kCGDesktopWindowLevelKey)];
 866                 [window orderBack:self];
 867                 isRootwin = YES;
 868         }
 869         else
 870         {
 871                 [window setLevel:NSNormalWindowLevel];
 872                 isRootwin = NO;
 873         }
 874 }
 875
 876 /*
 877         Check event for new event
 878 */
 879 - (void) check_events
 880 {
 881         NSEvent *event;
 882         int curTime = TickCount()/60;
 883
 884         //automatically hide mouse cursor (and future on-screen control?)
 885         if(isFullscreen && !mouseHide && !isRootwin)
 886         {
 887                 if(curTime - lastMouseHide >= 5 || lastMouseHide == 0)
 888                 {
 889                         CGDisplayHideCursor(kCGDirectMainDisplay);
 890                         mouseHide = TRUE;
 891                         lastMouseHide = curTime;
 892                 }
 893         }
 894
 895         //update activity every 30 seconds to prevent
 896         //screensaver from starting up.
 897         if(curTime - lastScreensaverUpdate >= 30 || lastScreensaverUpdate == 0)
 898         {
 899                 UpdateSystemActivity(UsrActivity);
 900                 lastScreensaverUpdate = curTime;
 901         }
 902
 903         event = [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:nil inMode:NSEventTrackingRunLoopMode dequeue:YES];
 904         if (event == nil)
 905                 return;
 906         [NSApp sendEvent:event];
 907         // Without SDL's bootstrap code (include SDL.h in mplayer.c),
 908         // on Leopard, we have trouble to get the play window automatically focused
 909         // when the app is actived. The Following code fix this problem.
 910 #ifndef CONFIG_SDL
 911         if (isLeopardOrLater && [event type] == NSAppKitDefined
 912                         && [event subtype] == NSApplicationActivatedEventType) {
 913                 [window makeMainWindow];
 914                 [window makeKeyAndOrderFront:mpGLView];
 915         }
 916 #endif
 917 }
 918
 919 /*
 920         From NSView, respond to key equivalents.
 921 */
 922 - (BOOL)performKeyEquivalent:(NSEvent *)theEvent
 923 {
 924         switch([theEvent keyCode])
 925         {
 926                 case 0x21: [window setAlphaValue: winAlpha-=0.05]; return YES;
 927                 case 0x1e: [window setAlphaValue: winAlpha+=0.05]; return YES;
 928         }
 929         return NO;
 930 }
 931
 932 /*
 933         Process key event
 934 */
 935 - (void) keyDown: (NSEvent *) theEvent
 936 {
 937         int key = convert_key([theEvent keyCode], *[[theEvent characters] UTF8String]);
 938         if (key != -1) {
 939                 if([theEvent modifierFlags] & NSShiftKeyMask)
 940                         key |= KEY_MODIFIER_SHIFT;
 941                 if([theEvent modifierFlags] & NSControlKeyMask)
 942                         key |= KEY_MODIFIER_CTRL;
 943                 if([theEvent modifierFlags] & NSAlternateKeyMask)
 944                         key |= KEY_MODIFIER_ALT;
 945                 if([theEvent modifierFlags] & NSCommandKeyMask)
 946                         key |= KEY_MODIFIER_META;
 947                 mplayer_put_key(key);
 948         }
 949 }
 950
 951 /*
 952         Process mouse button event
 953 */
 954 - (void) mouseMoved: (NSEvent *) theEvent
 955 {
 956         if(isFullscreen && !isRootwin)
 957         {
 958                 CGDisplayShowCursor(kCGDirectMainDisplay);
 959                 mouseHide = NO;
 960         }
 961         if (enable_mouse_movements && !isRootwin) {
 962                 NSPoint p =[self convertPoint:[theEvent locationInWindow] fromView:nil];
 963                 if ([self mouse:p inRect:textureFrame]) {
 964                        vo_mouse_movement(global_vo, vo_fs ? p.x : p.x - textureFrame.origin.x,
 965                                           vo_fs ? [self frame].size.height - p.y : NSMaxY(textureFrame) - p.y);
 966                 }
 967         }
 968 }
 969
 970 - (void) mouseDown: (NSEvent *) theEvent
 971 {
 972         [self mouseEvent: theEvent];
 973 }
 974
 975 - (void) mouseUp: (NSEvent *) theEvent
 976 {
 977         [self mouseEvent: theEvent];
 978 }
 979
 980 - (void) rightMouseDown: (NSEvent *) theEvent
 981 {
 982         [self mouseEvent: theEvent];
 983 }
 984
 985 - (void) rightMouseUp: (NSEvent *) theEvent
 986 {
 987         [self mouseEvent: theEvent];
 988 }
 989
 990 - (void) otherMouseDown: (NSEvent *) theEvent
 991 {
 992         [self mouseEvent: theEvent];
 993 }
 994
 995 - (void) otherMouseUp: (NSEvent *) theEvent
 996 {
 997         [self mouseEvent: theEvent];
 998 }
 999
1000 - (void) scrollWheel: (NSEvent *) theEvent
1001 {
1002         if([theEvent deltaY] > 0)
1003                 mplayer_put_key(MOUSE_BTN3);
1004         else
1005                 mplayer_put_key(MOUSE_BTN4);
1006 }
1007
1008 - (void) mouseEvent: (NSEvent *) theEvent
1009 {
1010         if ( [theEvent buttonNumber] >= 0 && [theEvent buttonNumber] <= 9 )
1011         {
1012                 int buttonNumber = [theEvent buttonNumber];
1013                 // Fix to mplayer defined button order: left, middle, right
1014                 if (buttonNumber == 1)
1015                         buttonNumber = 2;
1016                 else if (buttonNumber == 2)
1017                         buttonNumber = 1;
1018                 switch([theEvent type])
1019                 {
1020                         case NSLeftMouseDown:
1021                         case NSRightMouseDown:
1022                         case NSOtherMouseDown:
1023                                 mplayer_put_key((MOUSE_BTN0 + buttonNumber) | MP_KEY_DOWN);
1024                                 break;
1025                         case NSLeftMouseUp:
1026                         case NSRightMouseUp:
1027                         case NSOtherMouseUp:
1028                                 mplayer_put_key(MOUSE_BTN0 + buttonNumber);
1029                                 break;
1030                 }
1031         }
1032 }
1033
1034 /*
1035         NSResponder
1036 */
1037 - (BOOL) acceptsFirstResponder
1038 {
1039         return YES;
1040 }
1041
1042 - (BOOL) becomeFirstResponder
1043 {
1044         return YES;
1045 }
1046
1047 - (BOOL) resignFirstResponder
1048 {
1049         return YES;
1050 }
1051
1052 - (BOOL)windowShouldClose:(id)sender
1053 {
1054         mplayer_put_key(KEY_CLOSE_WIN);
1055         // We have to wait for MPlayer to handle this,
1056         // otherwise we are in trouble if the
1057         // KEY_CLOSE_WIN handler is disabled
1058         return NO;
1059 }
1060
1061 - (void)handleQuitEvent:(NSAppleEventDescriptor*)e withReplyEvent:(NSAppleEventDescriptor*)r
1062 {
1063         mplayer_put_key(KEY_CLOSE_WIN);
1064 }
1065 @end