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mpv/libvo/vo_quartz.c
Uoti Urpala 835511ac39 Merge svn changes up to r28038
2008-11-25 21:12:01 +02:00

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/**
\author Nicolas Plourde <nicolasplourde@gmail.com>
Copyright (c) Nicolas Plourde - April 2004
YUV support Copyright (C) 2004 Romain Dolbeau <romain@dolbeau.org>
\brief MPlayer Mac OSX Quartz video out module.
\todo: -screen overlay output
-fit osd in black bar when available
-fix RGB32
-(add sugestion here)
*/
//SYS
#include <stdio.h>
//OSX
#include <Carbon/Carbon.h>
#include <QuickTime/QuickTime.h>
//MPLAYER
#include "config.h"
#include "fastmemcpy.h"
#include "video_out.h"
#include "video_out_internal.h"
#include "aspect.h"
#include "mp_msg.h"
#include "m_option.h"
#include "mp_fifo.h"
#include "mpbswap.h"
#include "input/input.h"
#include "input/mouse.h"
#include "vo_quartz.h"
static const vo_info_t info =
{
"Mac OSX (Quartz)",
"quartz",
"Nicolas Plourde <nicolasplourde@hotmail.com>, Romain Dolbeau <romain@dolbeau.org>",
""
};
const LIBVO_EXTERN(quartz)
static uint32_t image_depth;
static uint32_t image_format;
static uint32_t image_size;
static uint32_t image_buffer_size;
static char *image_data;
static ImageSequence seqId;
static CodecType image_qtcodec;
static PlanarPixmapInfoYUV420 *P = NULL;
static struct
{
ImageDescriptionHandle desc;
Handle extension_colr;
Handle extension_fiel;
Handle extension_clap;
Handle extension_pasp;
} yuv_qt_stuff;
static MatrixRecord matrix;
static int EnterMoviesDone = 0;
static int get_image_done = 0;
static int vo_quartz_fs; // we are in fullscreen
static float old_movie_aspect;
static int winLevel = 1;
int levelList[] =
{
kCGDesktopWindowLevelKey,
kCGNormalWindowLevelKey,
kCGScreenSaverWindowLevelKey
};
static int int_pause = 0;
static float winAlpha = 1;
static int mouseHide = FALSE;
static int device_id = 0;
static short fs_res_x = 0;
static short fs_res_y = 0;
static WindowRef theWindow = NULL;
static WindowGroupRef winGroup = NULL;
static CGRect bounds;
static CGDirectDisplayID displayId = 0;
static CFDictionaryRef originalMode = NULL;
static CGDataProviderRef dataProviderRef = NULL;
static CGImageRef image = NULL;
static Rect imgRect; // size of the original image (unscaled)
static Rect dstRect; // size of the displayed image (after scaling)
static Rect winRect; // size of the window containg the displayed image (include padding)
static Rect oldWinRect; // size of the window containg the displayed image (include padding) when NOT in FS mode
static CGRect displayRect; // size of the display device
static Rect oldWinBounds;
static MenuRef windMenu;
static MenuRef movMenu;
static MenuRef aspectMenu;
static int lastScreensaverUpdate = 0;
static int lastMouseHide = 0;
enum
{
kQuitCmd = 1,
kHalfScreenCmd = 2,
kNormalScreenCmd = 3,
kDoubleScreenCmd = 4,
kFullScreenCmd = 5,
kKeepAspectCmd = 6,
kAspectOrgCmd = 7,
kAspectFullCmd = 8,
kAspectWideCmd = 9,
kPanScanCmd = 10
};
#include "osdep/keycodes.h"
//PROTOTYPE/////////////////////////////////////////////////////////////////
static OSStatus KeyEventHandler(EventHandlerCallRef nextHandler, EventRef event, void *userData);
static OSStatus MouseEventHandler(EventHandlerCallRef nextHandler, EventRef event, void *userData);
static OSStatus WindowEventHandler(EventHandlerCallRef nextHandler, EventRef event, void *userData);
void window_resized();
void window_ontop();
void window_fullscreen();
void window_panscan();
static inline int convert_key(UInt32 key, UInt32 charcode)
{
switch (key)
{
case QZ_IBOOK_ENTER:
case QZ_RETURN: return KEY_ENTER;
case QZ_ESCAPE: return KEY_ESC;
case QZ_BACKSPACE: return KEY_BACKSPACE;
case QZ_LALT: return KEY_BACKSPACE;
case QZ_LCTRL: return KEY_BACKSPACE;
case QZ_LSHIFT: return KEY_BACKSPACE;
case QZ_F1: return KEY_F + 1;
case QZ_F2: return KEY_F + 2;
case QZ_F3: return KEY_F + 3;
case QZ_F4: return KEY_F + 4;
case QZ_F5: return KEY_F + 5;
case QZ_F6: return KEY_F + 6;
case QZ_F7: return KEY_F + 7;
case QZ_F8: return KEY_F + 8;
case QZ_F9: return KEY_F + 9;
case QZ_F10: return KEY_F + 10;
case QZ_F11: return KEY_F + 11;
case QZ_F12: return KEY_F + 12;
case QZ_INSERT: return KEY_INSERT;
case QZ_DELETE: return KEY_DELETE;
case QZ_HOME: return KEY_HOME;
case QZ_END: return KEY_END;
case QZ_KP_PLUS: return '+';
case QZ_KP_MINUS: return '-';
case QZ_TAB: return KEY_TAB;
case QZ_PAGEUP: return KEY_PAGE_UP;
case QZ_PAGEDOWN: return KEY_PAGE_DOWN;
case QZ_UP: return KEY_UP;
case QZ_DOWN: return KEY_DOWN;
case QZ_LEFT: return KEY_LEFT;
case QZ_RIGHT: return KEY_RIGHT;
case QZ_KP_MULTIPLY: return '*';
case QZ_KP_DIVIDE: return '/';
case QZ_KP_ENTER: return KEY_KPENTER;
case QZ_KP_PERIOD: return KEY_KPDEC;
case QZ_KP0: return KEY_KP0;
case QZ_KP1: return KEY_KP1;
case QZ_KP2: return KEY_KP2;
case QZ_KP3: return KEY_KP3;
case QZ_KP4: return KEY_KP4;
case QZ_KP5: return KEY_KP5;
case QZ_KP6: return KEY_KP6;
case QZ_KP7: return KEY_KP7;
case QZ_KP8: return KEY_KP8;
case QZ_KP9: return KEY_KP9;
default: return charcode;
}
}
static void draw_alpha(int x0, int y0, int w, int h, unsigned char *src, unsigned char *srca, int stride)
{
switch (image_format)
{
case IMGFMT_RGB32:
vo_draw_alpha_rgb32(w, h, src, srca, stride, image_data + 4 * (y0 * imgRect.right + x0), 4 * imgRect.right);
break;
case IMGFMT_YV12:
case IMGFMT_IYUV:
case IMGFMT_I420:
vo_draw_alpha_yv12(w, h, src, srca, stride, ((char *)P) + be2me_32(P->componentInfoY.offset) + x0 + y0 * imgRect.right, imgRect.right);
break;
case IMGFMT_UYVY:
vo_draw_alpha_uyvy(w, h, src, srca, stride, ((char *)P) + (x0 + y0 * imgRect.right) * 2, imgRect.right * 2);
break;
case IMGFMT_YUY2:
vo_draw_alpha_yuy2(w, h, src, srca, stride, ((char *)P) + (x0 + y0 * imgRect.right) * 2, imgRect.right * 2);
break;
}
}
//default keyboard event handler
static OSStatus KeyEventHandler(EventHandlerCallRef nextHandler, EventRef event, void *userData)
{
OSStatus result = noErr;
UInt32 class = GetEventClass(event);
UInt32 kind = GetEventKind(event);
result = CallNextEventHandler(nextHandler, event);
if (class == kEventClassKeyboard)
{
char macCharCodes;
UInt32 macKeyCode;
UInt32 macKeyModifiers;
GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(macCharCodes), NULL, &macCharCodes);
GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, sizeof(macKeyCode), NULL, &macKeyCode);
GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(macKeyModifiers), NULL, &macKeyModifiers);
if (macKeyModifiers != 256)
{
if (kind == kEventRawKeyRepeat || kind == kEventRawKeyDown)
{
int key = convert_key(macKeyCode, macCharCodes);
if (key != -1)
mplayer_put_key(key);
}
}
else if (macKeyModifiers == 256)
{
switch (macCharCodes)
{
case '[': SetWindowAlpha(theWindow, winAlpha -= 0.05); break;
case ']': SetWindowAlpha(theWindow, winAlpha += 0.05); break;
}
}
else
result = eventNotHandledErr;
}
return result;
}
//default mouse event handler
static OSStatus MouseEventHandler(EventHandlerCallRef nextHandler, EventRef event, void *userData)
{
OSStatus result = noErr;
UInt32 class = GetEventClass(event);
UInt32 kind = GetEventKind(event);
result = CallNextEventHandler(nextHandler, event);
if (class == kEventClassMouse)
{
WindowPtr tmpWin;
Point mousePos;
Point winMousePos;
GetEventParameter(event, kEventParamMouseLocation, typeQDPoint, 0, sizeof(Point), 0, &mousePos);
GetEventParameter(event, kEventParamWindowMouseLocation, typeQDPoint, 0, sizeof(Point), 0, &winMousePos);
switch (kind)
{
case kEventMouseMoved:
{
if (vo_quartz_fs)
{
CGDisplayShowCursor(displayId);
mouseHide = FALSE;
}
}
break;
case kEventMouseWheelMoved:
{
int wheel;
short part;
GetEventParameter(event, kEventParamMouseWheelDelta, typeSInt32, 0, sizeof(int), 0, &wheel);
part = FindWindow(mousePos, &tmpWin);
if (part == inContent)
{
if (wheel > 0)
mplayer_put_key(MOUSE_BTN3);
else
mplayer_put_key(MOUSE_BTN4);
}
}
break;
case kEventMouseDown:
case kEventMouseUp:
{
EventMouseButton button;
short part;
Rect bounds;
GetWindowPortBounds(theWindow, &bounds);
GetEventParameter(event, kEventParamMouseButton, typeMouseButton, 0, sizeof(EventMouseButton), 0, &button);
part = FindWindow(mousePos, &tmpWin);
if (kind == kEventMouseUp)
{
if (part != inContent)
break;
switch (button)
{
case kEventMouseButtonPrimary:
mplayer_put_key(MOUSE_BTN0);
break;
case kEventMouseButtonSecondary:
mplayer_put_key(MOUSE_BTN2);
break;
case kEventMouseButtonTertiary:
mplayer_put_key(MOUSE_BTN1);
break;
default:
result = eventNotHandledErr;
break;
}
break;
}
if ((winMousePos.h > (bounds.right - 15)) && (winMousePos.v > (bounds.bottom)))
{
if (!vo_quartz_fs)
{
Rect newSize;
ResizeWindow(theWindow, mousePos, NULL, &newSize);
}
}
else if (part == inMenuBar)
{
MenuSelect(mousePos);
HiliteMenu(0);
}
else if (part == inContent)
{
switch (button)
{
case kEventMouseButtonPrimary:
mplayer_put_key(MOUSE_BTN0 | MP_KEY_DOWN);
break;
case kEventMouseButtonSecondary:
mplayer_put_key(MOUSE_BTN2 | MP_KEY_DOWN);
break;
case kEventMouseButtonTertiary:
mplayer_put_key(MOUSE_BTN1 | MP_KEY_DOWN);
break;
default:
result = eventNotHandledErr;
break;
}
}
}
break;
case kEventMouseDragged:
break;
default:
result = eventNotHandledErr;
break;
}
}
return result;
}
//default window event handler
static OSStatus WindowEventHandler(EventHandlerCallRef nextHandler, EventRef event, void *userData)
{
OSStatus result = noErr;
uint32_t d_width;
uint32_t d_height;
UInt32 class = GetEventClass(event);
UInt32 kind = GetEventKind(event);
result = CallNextEventHandler(nextHandler, event);
aspect(&d_width, &d_height, A_NOZOOM);
if (class == kEventClassCommand)
{
HICommand theHICommand;
GetEventParameter(event, kEventParamDirectObject, typeHICommand, NULL, sizeof(HICommand), NULL, &theHICommand);
switch (theHICommand.commandID)
{
case kHICommandQuit:
mplayer_put_key(KEY_CLOSE_WIN);
break;
case kHalfScreenCmd:
if (vo_quartz_fs)
{
vo_fs = (!(vo_fs));
window_fullscreen();
}
SizeWindow(theWindow, (d_width / 2), ((d_width / movie_aspect) / 2), 1);
window_resized();
break;
case kNormalScreenCmd:
if (vo_quartz_fs)
{
vo_fs = (!(vo_fs));
window_fullscreen();
}
SizeWindow(theWindow, d_width, (d_width / movie_aspect), 1);
window_resized();
break;
case kDoubleScreenCmd:
if (vo_quartz_fs)
{
vo_fs = (!(vo_fs));
window_fullscreen();
}
SizeWindow(theWindow, (d_width * 2), ((d_width / movie_aspect) * 2), 1);
window_resized();
break;
case kFullScreenCmd:
vo_fs = (!(vo_fs));
window_fullscreen();
break;
case kKeepAspectCmd:
vo_keepaspect = (!(vo_keepaspect));
CheckMenuItem(aspectMenu, 1, vo_keepaspect);
window_resized();
break;
case kAspectOrgCmd:
movie_aspect = old_movie_aspect;
if (!vo_quartz_fs)
{
SizeWindow(theWindow, dstRect.right, (dstRect.right / movie_aspect), 1);
}
window_resized();
break;
case kAspectFullCmd:
movie_aspect = 4.0f / 3.0f;
if (!vo_quartz_fs)
{
SizeWindow(theWindow, dstRect.right, (dstRect.right / movie_aspect), 1);
}
window_resized();
break;
case kAspectWideCmd:
movie_aspect = 16.0f / 9.0f;
if (!vo_quartz_fs)
{
SizeWindow(theWindow, dstRect.right, (dstRect.right / movie_aspect), 1);
}
window_resized();
break;
case kPanScanCmd:
vo_panscan = (!(vo_panscan));
CheckMenuItem(aspectMenu, 2, vo_panscan);
window_panscan();
window_resized();
break;
default:
result = eventNotHandledErr;
break;
}
}
else if (class == kEventClassWindow)
{
WindowRef window;
Rect rectWindow = { 0, 0, 0, 0 };
GetEventParameter(event, kEventParamDirectObject, typeWindowRef, NULL, sizeof(WindowRef), NULL, &window);
if (window)
{
GetWindowBounds(window, kWindowGlobalPortRgn, &rectWindow);
}
switch (kind)
{
case kEventWindowClosed:
theWindow = NULL;
mplayer_put_key(KEY_CLOSE_WIN);
break;
// resize window
case kEventWindowZoomed:
case kEventWindowBoundsChanged:
window_resized();
flip_page();
window_resized();
break;
default:
result = eventNotHandledErr;
break;
}
}
return result;
}
static void quartz_CreateWindow(uint32_t d_width, uint32_t d_height, WindowAttributes windowAttrs)
{
CFStringRef titleKey;
CFStringRef windowTitle;
OSStatus result;
MenuItemIndex index;
CFStringRef movMenuTitle;
CFStringRef aspMenuTitle;
const EventTypeSpec win_events[] = {
{kEventClassWindow, kEventWindowClosed},
{kEventClassWindow, kEventWindowBoundsChanged},
{kEventClassCommand, kEventCommandProcess}
};
const EventTypeSpec key_events[] = {
{kEventClassKeyboard, kEventRawKeyDown},
{kEventClassKeyboard, kEventRawKeyRepeat}
};
const EventTypeSpec mouse_events[] = {
{kEventClassMouse, kEventMouseMoved},
{kEventClassMouse, kEventMouseWheelMoved},
{kEventClassMouse, kEventMouseDown},
{kEventClassMouse, kEventMouseUp},
{kEventClassMouse, kEventMouseDragged}
};
SetRect(&winRect, 0, 0, d_width, d_height);
SetRect(&oldWinRect, 0, 0, d_width, d_height);
SetRect(&dstRect, 0, 0, d_width, d_height);
// Clear Menu Bar
ClearMenuBar();
// Create Window Menu
CreateStandardWindowMenu(0, &windMenu);
InsertMenu(windMenu, 0);
// Create Movie Menu
CreateNewMenu(1004, 0, &movMenu);
movMenuTitle = CFSTR("Movie");
SetMenuTitleWithCFString(movMenu, movMenuTitle);
AppendMenuItemTextWithCFString(movMenu, CFSTR("Half Size"), 0, kHalfScreenCmd, &index);
SetMenuItemCommandKey(movMenu, index, 0, '0');
AppendMenuItemTextWithCFString(movMenu, CFSTR("Normal Size"), 0, kNormalScreenCmd, &index);
SetMenuItemCommandKey(movMenu, index, 0, '1');
AppendMenuItemTextWithCFString(movMenu, CFSTR("Double Size"), 0, kDoubleScreenCmd, &index);
SetMenuItemCommandKey(movMenu, index, 0, '2');
AppendMenuItemTextWithCFString(movMenu, CFSTR("Full Size"), 0, kFullScreenCmd, &index);
SetMenuItemCommandKey(movMenu, index, 0, 'F');
AppendMenuItemTextWithCFString(movMenu, NULL, kMenuItemAttrSeparator, 0, &index);
AppendMenuItemTextWithCFString(movMenu, CFSTR("Aspect Ratio"), 0, 0, &index);
//// Create Aspect Ratio Sub Menu
CreateNewMenu(0, 0, &aspectMenu);
aspMenuTitle = CFSTR("Aspect Ratio");
SetMenuTitleWithCFString(aspectMenu, aspMenuTitle);
SetMenuItemHierarchicalMenu(movMenu, 6, aspectMenu);
AppendMenuItemTextWithCFString(aspectMenu, CFSTR("Keep"), 0, kKeepAspectCmd, &index);
CheckMenuItem(aspectMenu, 1, vo_keepaspect);
AppendMenuItemTextWithCFString(aspectMenu, CFSTR("Pan-Scan"), 0, kPanScanCmd, &index);
CheckMenuItem(aspectMenu, 2, vo_panscan);
AppendMenuItemTextWithCFString(aspectMenu, NULL, kMenuItemAttrSeparator, 0, &index);
AppendMenuItemTextWithCFString(aspectMenu, CFSTR("Original"), 0, kAspectOrgCmd, &index);
AppendMenuItemTextWithCFString(aspectMenu, CFSTR("4:3"), 0, kAspectFullCmd, &index);
AppendMenuItemTextWithCFString(aspectMenu, CFSTR("16:9"), 0, kAspectWideCmd, &index);
InsertMenu(movMenu, GetMenuID(windMenu)); //insert before Window menu
DrawMenuBar();
// create window
CreateNewWindow(kDocumentWindowClass, windowAttrs, &winRect, &theWindow);
CreateWindowGroup(0, &winGroup);
SetWindowGroup(theWindow, winGroup);
// Set window title
titleKey = CFSTR("MPlayer - The Movie Player");
windowTitle = CFCopyLocalizedString(titleKey, NULL);
result = SetWindowTitleWithCFString(theWindow, windowTitle);
CFRelease(titleKey);
CFRelease(windowTitle);
// Install event handler
InstallApplicationEventHandler(NewEventHandlerUPP(KeyEventHandler), GetEventTypeCount(key_events), key_events, NULL, NULL);
InstallApplicationEventHandler(NewEventHandlerUPP(MouseEventHandler), GetEventTypeCount(mouse_events), mouse_events, NULL, NULL);
InstallWindowEventHandler(theWindow, NewEventHandlerUPP(WindowEventHandler), GetEventTypeCount(win_events), win_events, theWindow, NULL);
}
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)
{
WindowAttributes windowAttrs;
OSErr qterr;
CGRect tmpBounds;
CGDisplayCount displayCount;
CGDirectDisplayID *displays;
// Get Main device info///////////////////////////////////////////////////
// Display IDs might not be consecutive, get the list of all devices up to # device_id
displayCount = device_id + 1;
displays = malloc(sizeof(CGDirectDisplayID) * displayCount);
if (kCGErrorSuccess != CGGetActiveDisplayList(displayCount, displays, &displayCount) || displayCount < device_id + 1) {
mp_msg(MSGT_VO, MSGL_FATAL, "Quartz error: Device ID %d do not exist, falling back to main device.\n", device_id);
displayId = kCGDirectMainDisplay;
device_id = 0;
}
else
{
displayId = displays[device_id];
}
free(displays);
displayRect = CGDisplayBounds(displayId);
monitor_aspect = (float)displayRect.size.width / (float)displayRect.size.height;
// misc mplayer setup/////////////////////////////////////////////////////
SetRect(&imgRect, 0, 0, width, height);
switch (image_format)
{
case IMGFMT_RGB32:
image_depth = 32;
break;
case IMGFMT_YV12:
case IMGFMT_IYUV:
case IMGFMT_I420:
case IMGFMT_UYVY:
case IMGFMT_YUY2:
image_depth = 16;
break;
}
image_size = ((imgRect.right * imgRect.bottom * image_depth) + 7) / 8;
vo_fs = flags & VOFLAG_FULLSCREEN;
// get movie aspect
panscan_init();
aspect_save_orig(width, height);
aspect_save_prescale(d_width, d_height);
aspect_save_screenres(displayRect.size.width, displayRect.size.height);
aspect(&d_width, &d_height, A_NOZOOM);
movie_aspect = (float)d_width / (float)d_height;
old_movie_aspect = movie_aspect;
if (image_data)
free(image_data);
image_data = malloc(image_size);
// Create player window//////////////////////////////////////////////////
windowAttrs = kWindowStandardDocumentAttributes
| kWindowStandardHandlerAttribute
| kWindowLiveResizeAttribute;
windowAttrs &= (~kWindowResizableAttribute);
if (theWindow == NULL)
{
CGContextRef context;
quartz_CreateWindow(d_width, d_height, windowAttrs);
if (theWindow == NULL)
{
mp_msg(MSGT_VO, MSGL_FATAL, "Quartz error: Couldn't create window !!!!!\n");
return -1;
}
tmpBounds = CGRectMake(0, 0, winRect.right, winRect.bottom);
QDBeginCGContext(GetWindowPort(theWindow), &context);
CGContextFillRect(context, tmpBounds);
QDEndCGContext(GetWindowPort(theWindow), &context);
}
else
{
HideWindow(theWindow);
ChangeWindowAttributes(theWindow, ~windowAttrs, windowAttrs);
SetRect(&winRect, 0, 0, d_width, d_height);
SetRect(&oldWinRect, 0, 0, d_width, d_height);
SizeWindow(theWindow, d_width, d_height, 1);
}
switch (image_format)
{
case IMGFMT_RGB32:
{
CGContextRef context;
QDBeginCGContext(GetWindowPort(theWindow), &context);
dataProviderRef = CGDataProviderCreateWithData(0, image_data, imgRect.right * imgRect.bottom * 4, 0);
image = CGImageCreate(imgRect.right,
imgRect.bottom,
8,
image_depth,
((imgRect.right * 32) + 7) / 8,
CGColorSpaceCreateDeviceRGB(),
kCGImageAlphaNoneSkipFirst,
dataProviderRef, 0, 1, kCGRenderingIntentDefault);
QDEndCGContext(GetWindowPort(theWindow), &context);
break;
}
case IMGFMT_YV12:
case IMGFMT_IYUV:
case IMGFMT_I420:
case IMGFMT_UYVY:
case IMGFMT_YUY2:
{
get_image_done = 0;
if (!EnterMoviesDone)
{
qterr = EnterMovies();
EnterMoviesDone = 1;
}
else
qterr = 0;
if (qterr)
{
mp_msg(MSGT_VO, MSGL_FATAL, "Quartz error: EnterMovies (%d)\n", qterr);
return -1;
}
SetIdentityMatrix(&matrix);
if ((d_width != width) || (d_height != height))
{
ScaleMatrix(&matrix, FixDiv(Long2Fix(d_width), Long2Fix(width)), FixDiv(Long2Fix(d_height), Long2Fix(height)), 0, 0);
}
yuv_qt_stuff.desc = (ImageDescriptionHandle) NewHandleClear(sizeof(ImageDescription));
yuv_qt_stuff.extension_colr = NewHandleClear(sizeof(NCLCColorInfoImageDescriptionExtension));
((NCLCColorInfoImageDescriptionExtension *) (*yuv_qt_stuff.extension_colr))->colorParamType = kVideoColorInfoImageDescriptionExtensionType;
((NCLCColorInfoImageDescriptionExtension *) (*yuv_qt_stuff.extension_colr))->primaries = 2;
((NCLCColorInfoImageDescriptionExtension *) (*yuv_qt_stuff.extension_colr))->transferFunction = 2;
((NCLCColorInfoImageDescriptionExtension *) (*yuv_qt_stuff.extension_colr))->matrix = 2;
yuv_qt_stuff.extension_fiel = NewHandleClear(sizeof(FieldInfoImageDescriptionExtension));
((FieldInfoImageDescriptionExtension *) (*yuv_qt_stuff.extension_fiel))->fieldCount = 1;
((FieldInfoImageDescriptionExtension *) (*yuv_qt_stuff.extension_fiel))->fieldOrderings = 0;
yuv_qt_stuff.extension_clap = NewHandleClear(sizeof(CleanApertureImageDescriptionExtension));
((CleanApertureImageDescriptionExtension *) (*yuv_qt_stuff.extension_clap))->cleanApertureWidthN = imgRect.right;
((CleanApertureImageDescriptionExtension *) (*yuv_qt_stuff.extension_clap))->cleanApertureWidthD = 1;
((CleanApertureImageDescriptionExtension *) (*yuv_qt_stuff.extension_clap))->cleanApertureHeightN = imgRect.bottom;
((CleanApertureImageDescriptionExtension *) (*yuv_qt_stuff.extension_clap))->cleanApertureHeightD = 1;
((CleanApertureImageDescriptionExtension *) (*yuv_qt_stuff.extension_clap))->horizOffN = 0;
((CleanApertureImageDescriptionExtension *) (*yuv_qt_stuff.extension_clap))->horizOffD = 1;
((CleanApertureImageDescriptionExtension *) (*yuv_qt_stuff.extension_clap))->vertOffN = 0;
((CleanApertureImageDescriptionExtension *) (*yuv_qt_stuff.extension_clap))->vertOffD = 1;
yuv_qt_stuff.extension_pasp = NewHandleClear(sizeof(PixelAspectRatioImageDescriptionExtension));
((PixelAspectRatioImageDescriptionExtension *) (*yuv_qt_stuff.extension_pasp))->hSpacing = 1;
((PixelAspectRatioImageDescriptionExtension *) (*yuv_qt_stuff.extension_pasp))->vSpacing = 1;
(*yuv_qt_stuff.desc)->idSize = sizeof(ImageDescription);
(*yuv_qt_stuff.desc)->cType = image_qtcodec;
(*yuv_qt_stuff.desc)->version = 2;
(*yuv_qt_stuff.desc)->revisionLevel = 0;
(*yuv_qt_stuff.desc)->vendor = 'mpla';
(*yuv_qt_stuff.desc)->width = imgRect.right;
(*yuv_qt_stuff.desc)->height = imgRect.bottom;
(*yuv_qt_stuff.desc)->hRes = Long2Fix(72);
(*yuv_qt_stuff.desc)->vRes = Long2Fix(72);
(*yuv_qt_stuff.desc)->temporalQuality = 0;
(*yuv_qt_stuff.desc)->spatialQuality = codecLosslessQuality;
(*yuv_qt_stuff.desc)->frameCount = 1;
(*yuv_qt_stuff.desc)->dataSize = 0;
(*yuv_qt_stuff.desc)->depth = 24;
(*yuv_qt_stuff.desc)->clutID = -1;
qterr = AddImageDescriptionExtension(yuv_qt_stuff.desc, yuv_qt_stuff.extension_colr, kColorInfoImageDescriptionExtension);
if (qterr)
{
mp_msg(MSGT_VO, MSGL_ERR, "Quartz error: AddImageDescriptionExtension [colr] (%d)\n", qterr);
}
qterr = AddImageDescriptionExtension(yuv_qt_stuff.desc, yuv_qt_stuff.extension_fiel, kFieldInfoImageDescriptionExtension);
if (qterr)
{
mp_msg(MSGT_VO, MSGL_ERR, "Quartz error: AddImageDescriptionExtension [fiel] (%d)\n", qterr);
}
qterr = AddImageDescriptionExtension(yuv_qt_stuff.desc, yuv_qt_stuff.extension_clap, kCleanApertureImageDescriptionExtension);
if (qterr)
{
mp_msg(MSGT_VO, MSGL_ERR, "Quartz error: AddImageDescriptionExtension [clap] (%d)\n", qterr);
}
qterr = AddImageDescriptionExtension(yuv_qt_stuff.desc, yuv_qt_stuff.extension_pasp, kCleanApertureImageDescriptionExtension);
if (qterr)
{
mp_msg(MSGT_VO, MSGL_ERR, "Quartz error: AddImageDescriptionExtension [pasp] (%d)\n", qterr);
}
if (P != NULL) { // second or subsequent movie
free(P);
}
P = calloc(sizeof(PlanarPixmapInfoYUV420) + image_size, 1);
switch (image_format)
{
case IMGFMT_YV12:
case IMGFMT_IYUV:
case IMGFMT_I420:
P->componentInfoY.offset = be2me_32(sizeof(PlanarPixmapInfoYUV420));
P->componentInfoCb.offset = be2me_32(be2me_32(P->componentInfoY.offset) + image_size / 2);
P->componentInfoCr.offset = be2me_32(be2me_32(P->componentInfoCb.offset) + image_size / 4);
P->componentInfoY.rowBytes = be2me_32(imgRect.right);
P->componentInfoCb.rowBytes = be2me_32(imgRect.right / 2);
P->componentInfoCr.rowBytes = be2me_32(imgRect.right / 2);
image_buffer_size = image_size + sizeof(PlanarPixmapInfoYUV420);
break;
case IMGFMT_UYVY:
case IMGFMT_YUY2:
image_buffer_size = image_size;
break;
}
qterr = DecompressSequenceBeginS(&seqId,
yuv_qt_stuff.desc,
(char *)P,
image_buffer_size,
GetWindowPort(theWindow),
NULL,
NULL,
((d_width != width) || (d_height != height)) ?
&matrix : NULL,
srcCopy,
NULL,
0,
codecLosslessQuality,
bestSpeedCodec);
if (qterr)
{
mp_msg(MSGT_VO, MSGL_FATAL, "Quartz error: DecompressSequenceBeginS (%d)\n", qterr);
return -1;
}
}
break;
}
// Show window
RepositionWindow(theWindow, NULL, kWindowCenterOnMainScreen);
ShowWindow(theWindow);
if (vo_fs)
window_fullscreen();
if (vo_ontop)
window_ontop();
if (vo_rootwin)
{
vo_fs = TRUE;
winLevel = 0;
SetWindowGroupLevel(winGroup, CGWindowLevelForKey(levelList[winLevel]));
window_fullscreen();
}
window_resized();
return 0;
}
static void check_events(void)
{
EventRef theEvent;
EventTargetRef theTarget;
OSStatus theErr;
// Get event
theTarget = GetEventDispatcherTarget();
theErr = ReceiveNextEvent(0, 0, kEventDurationNoWait, true, &theEvent);
if (theErr == noErr && theEvent != NULL)
{
SendEventToEventTarget(theEvent, theTarget);
ReleaseEvent(theEvent);
}
}
static void draw_osd(void)
{
vo_draw_text(imgRect.right, imgRect.bottom, draw_alpha);
}
static void flip_page(void)
{
int curTime;
if (theWindow == NULL)
return;
switch (image_format)
{
case IMGFMT_RGB32:
{
CGContextRef context;
QDBeginCGContext(GetWindowPort(theWindow), &context);
CGContextDrawImage(context, bounds, image);
QDEndCGContext(GetWindowPort(theWindow), &context);
}
break;
case IMGFMT_YV12:
case IMGFMT_IYUV:
case IMGFMT_I420:
case IMGFMT_UYVY:
case IMGFMT_YUY2:
if (EnterMoviesDone)
{
OSErr qterr;
CodecFlags flags = 0;
qterr = DecompressSequenceFrameWhen(seqId,
(char *)P,
image_buffer_size,
0, //codecFlagUseImageBuffer,
&flags,
NULL,
NULL);
if (qterr)
{
mp_msg(MSGT_VO, MSGL_ERR, "Quartz error: DecompressSequenceFrameWhen in flip_page (%d) flags:0x%08x\n", qterr, flags);
}
}
break;
}
if (!vo_quartz_fs)
{
CGContextRef context;
QDBeginCGContext(GetWindowPort(theWindow), &context);
// render resize box
CGContextBeginPath(context);
CGContextSetAllowsAntialiasing(context, false);
//CGContextSaveGState(context);
// line white
CGContextSetRGBStrokeColor(context, 0.2, 0.2, 0.2, 0.5);
CGContextMoveToPoint(context, winRect.right - 1, 1); CGContextAddLineToPoint(context, winRect.right - 1, 1);
CGContextMoveToPoint(context, winRect.right - 1, 5); CGContextAddLineToPoint(context, winRect.right - 5, 1);
CGContextMoveToPoint(context, winRect.right - 1, 9); CGContextAddLineToPoint(context, winRect.right - 9, 1);
CGContextStrokePath(context);
// line gray
CGContextSetRGBStrokeColor(context, 0.4, 0.4, 0.4, 0.5);
CGContextMoveToPoint(context, winRect.right - 1, 2); CGContextAddLineToPoint(context, winRect.right - 2, 1);
CGContextMoveToPoint(context, winRect.right - 1, 6); CGContextAddLineToPoint(context, winRect.right - 6, 1);
CGContextMoveToPoint(context, winRect.right - 1, 10); CGContextAddLineToPoint(context, winRect.right - 10, 1);
CGContextStrokePath(context);
// line black
CGContextSetRGBStrokeColor(context, 0.6, 0.6, 0.6, 0.5);
CGContextMoveToPoint(context, winRect.right - 1, 3); CGContextAddLineToPoint(context, winRect.right - 3, 1);
CGContextMoveToPoint(context, winRect.right - 1, 7); CGContextAddLineToPoint(context, winRect.right - 7, 1);
CGContextMoveToPoint(context, winRect.right - 1, 11); CGContextAddLineToPoint(context, winRect.right - 11, 1);
CGContextStrokePath(context);
// CGContextRestoreGState( context );
CGContextFlush(context);
QDEndCGContext(GetWindowPort(theWindow), &context);
}
curTime = TickCount() / 60;
// auto hide mouse cursor (and future on-screen control?)
if (vo_quartz_fs && !mouseHide)
{
if (((curTime - lastMouseHide) >= 5) || (lastMouseHide == 0))
{
CGDisplayHideCursor(displayId);
mouseHide = TRUE;
lastMouseHide = curTime;
}
}
// update activity every 30 seconds to prevent
// screensaver from starting up.
if (((curTime - lastScreensaverUpdate) >= 30) || (lastScreensaverUpdate == 0))
{
UpdateSystemActivity(UsrActivity);
lastScreensaverUpdate = curTime;
}
}
static int draw_slice(uint8_t * src[], int stride[], int w, int h, int x, int y)
{
switch (image_format)
{
case IMGFMT_YV12:
case IMGFMT_I420:
memcpy_pic(((char *)P) + be2me_32(P->componentInfoY.offset) + x + imgRect.right * y, src[0], w, h, imgRect.right, stride[0]);
x=x/2;y=y/2;w=w/2;h=h/2;
memcpy_pic(((char *)P) + be2me_32(P->componentInfoCb.offset) + x + imgRect.right / 2 * y, src[1], w, h, imgRect.right / 2, stride[1]);
memcpy_pic(((char *)P) + be2me_32(P->componentInfoCr.offset) + x + imgRect.right / 2 * y, src[2], w, h, imgRect.right / 2, stride[2]);
return 0;
case IMGFMT_IYUV:
memcpy_pic(((char *)P) + be2me_32(P->componentInfoY.offset) + x + imgRect.right * y, src[0], w, h, imgRect.right, stride[0]);
x=x/2;y=y/2;w=w/2;h=h/2;
memcpy_pic(((char *)P) + be2me_32(P->componentInfoCr.offset) + x + imgRect.right / 2 * y, src[1], w, h, imgRect.right / 2, stride[1]);
memcpy_pic(((char *)P) + be2me_32(P->componentInfoCb.offset) + x + imgRect.right / 2 * y, src[2], w, h, imgRect.right / 2, stride[2]);
return 0;
}
return -1;
}
static int draw_frame(uint8_t * src[])
{
switch (image_format)
{
case IMGFMT_RGB32:
fast_memcpy(image_data, src[0], image_size);
return 0;
case IMGFMT_UYVY:
case IMGFMT_YUY2:
memcpy_pic(((char *)P), src[0], imgRect.right * 2, imgRect.bottom, imgRect.right * 2, imgRect.right * 2);
return 0;
}
return -1;
}
static int query_format(uint32_t format)
{
image_format = format;
image_qtcodec = 0;
if (format == IMGFMT_RGB32)
{
return VFCAP_CSP_SUPPORTED | VFCAP_OSD | VFCAP_HWSCALE_UP | VFCAP_HWSCALE_DOWN;
}
if ((format == IMGFMT_YV12) || (format == IMGFMT_IYUV) || (format == IMGFMT_I420))
{
image_qtcodec = kMpegYUV420CodecType; //kYUV420CodecType ?;
return VFCAP_CSP_SUPPORTED | VFCAP_OSD | VFCAP_HWSCALE_UP | VFCAP_HWSCALE_DOWN | VFCAP_ACCEPT_STRIDE;
}
if (format == IMGFMT_YUY2)
{
image_qtcodec = kComponentVideoUnsigned;
return VFCAP_CSP_SUPPORTED | VFCAP_OSD | VFCAP_HWSCALE_UP | VFCAP_HWSCALE_DOWN;
}
if (format == IMGFMT_UYVY)
{
image_qtcodec = k422YpCbCr8CodecType;
return VFCAP_CSP_SUPPORTED | VFCAP_OSD | VFCAP_HWSCALE_UP | VFCAP_HWSCALE_DOWN;
}
return 0;
}
static void uninit(void)
{
OSErr qterr;
switch (image_format)
{
case IMGFMT_YV12:
case IMGFMT_IYUV:
case IMGFMT_I420:
case IMGFMT_UYVY:
case IMGFMT_YUY2:
{
if (EnterMoviesDone)
{
qterr = CDSequenceEnd(seqId);
if (qterr)
{
mp_msg(MSGT_VO, MSGL_ERR, "Quartz error: CDSequenceEnd (%d)\n", qterr);
}
}
break;
}
default:
break;
}
ShowMenuBar();
}
static int preinit(const char *arg)
{
int parse_err = 0;
if(arg)
{
char *parse_pos = (char *)&arg[0];
while (parse_pos[0] && !parse_err)
{
if (strncmp(parse_pos, "device_id=", 10) == 0)
{
parse_pos = &parse_pos[10];
device_id = strtol(parse_pos, &parse_pos, 0);
}
if (strncmp(parse_pos, "fs_res=", 7) == 0)
{
parse_pos = &parse_pos[7];
fs_res_x = strtol(parse_pos, &parse_pos, 0);
parse_pos = &parse_pos[1];
fs_res_y = strtol(parse_pos, &parse_pos, 0);
}
if (parse_pos[0] == ':')
parse_pos = &parse_pos[1];
else if (parse_pos[0])
parse_err = 1;
}
}
#if !defined (CONFIG_MACOSX_FINDER) || !defined (CONFIG_SDL)
// this chunk of code is heavily based off SDL_macosx.m from SDL
// the CPSEnableForegroundOperation that was here before is private and shouldn't be used
// replaced by a call to the 10.3+ TransformProcessType
{
ProcessSerialNumber myProc, frProc;
Boolean sameProc;
if (GetFrontProcess(&frProc) == noErr)
{
if (GetCurrentProcess(&myProc) == noErr)
{
if (SameProcess(&frProc, &myProc, &sameProc) == noErr && !sameProc)
{
TransformProcessType(&myProc, kProcessTransformToForegroundApplication);
}
SetFrontProcess(&myProc);
}
}
}
#endif
return 0;
}
static uint32_t draw_yuv_image(mp_image_t * mpi)
{
// ATM we're only called for planar IMGFMT
// drawing is done directly in P
// and displaying is in flip_page.
return get_image_done ? VO_TRUE : VO_FALSE;
}
static uint32_t get_yuv_image(mp_image_t * mpi)
{
if (mpi->type != MP_IMGTYPE_EXPORT) return VO_FALSE;
if (mpi->imgfmt != image_format) return VO_FALSE;
if (mpi->flags & MP_IMGFLAG_PLANAR)
{
if (mpi->num_planes != 3)
{
mp_msg(MSGT_VO, MSGL_ERR, "Quartz error: only 3 planes allowed in get_yuv_image for planar (%d) \n", mpi->num_planes);
return VO_FALSE;
}
mpi->planes[0] = ((char *)P) + be2me_32(P->componentInfoY.offset);
mpi->stride[0] = imgRect.right;
mpi->width = imgRect.right;
if (mpi->flags & MP_IMGFLAG_SWAPPED)
{
// I420
mpi->planes[1] = ((char *)P) + be2me_32(P->componentInfoCb.offset);
mpi->planes[2] = ((char *)P) + be2me_32(P->componentInfoCr.offset);
mpi->stride[1] = imgRect.right / 2;
mpi->stride[2] = imgRect.right / 2;
}
else
{
// YV12
mpi->planes[1] = ((char *)P) + be2me_32(P->componentInfoCr.offset);
mpi->planes[2] = ((char *)P) + be2me_32(P->componentInfoCb.offset);
mpi->stride[1] = imgRect.right / 2;
mpi->stride[2] = imgRect.right / 2;
}
mpi->flags |= MP_IMGFLAG_DIRECT;
get_image_done = 1;
return VO_TRUE;
}
else
{
// doesn't work yet
if (mpi->num_planes != 1)
{
mp_msg(MSGT_VO, MSGL_ERR, "Quartz error: only 1 plane allowed in get_yuv_image for packed (%d) \n", mpi->num_planes);
return VO_FALSE;
}
mpi->planes[0] = (char *)P;
mpi->stride[0] = imgRect.right * 2;
mpi->width = imgRect.right;
mpi->flags |= MP_IMGFLAG_DIRECT;
get_image_done = 1;
return VO_TRUE;
}
return VO_FALSE;
}
static int control(uint32_t request, void *data)
{
switch (request)
{
case VOCTRL_PAUSE: return int_pause = 1;
case VOCTRL_RESUME: return int_pause = 0;
case VOCTRL_FULLSCREEN: vo_fs = (!(vo_fs)); window_fullscreen(); return VO_TRUE;
case VOCTRL_ONTOP: vo_ontop = (!(vo_ontop)); window_ontop(); return VO_TRUE;
case VOCTRL_QUERY_FORMAT: return query_format(*((uint32_t *) data));
case VOCTRL_GET_PANSCAN: return VO_TRUE;
case VOCTRL_SET_PANSCAN: window_panscan(); return VO_TRUE;
case VOCTRL_GET_IMAGE:
switch (image_format)
{
case IMGFMT_YV12:
case IMGFMT_IYUV:
case IMGFMT_I420:
case IMGFMT_UYVY:
case IMGFMT_YUY2:
return get_yuv_image(data);
break;
default:
break;
}
case VOCTRL_DRAW_IMAGE:
switch (image_format)
{
case IMGFMT_YV12:
case IMGFMT_IYUV:
case IMGFMT_I420:
case IMGFMT_UYVY:
case IMGFMT_YUY2:
return draw_yuv_image(data);
break;
default:
break;
}
}
return VO_NOTIMPL;
}
void window_resized()
{
float aspectX;
float aspectY;
int padding = 0;
uint32_t d_width;
uint32_t d_height;
CGRect tmpBounds;
CGContextRef context;
GetWindowPortBounds(theWindow, &winRect);
if (vo_keepaspect)
{
aspect(&d_width, &d_height, A_NOZOOM);
d_height = ((float)d_width / movie_aspect);
aspectX = (float)((float)winRect.right / (float)d_width);
aspectY = (float)((float)(winRect.bottom) / (float)d_height);
if ((d_height * aspectX) > (winRect.bottom))
{
padding = (winRect.right - d_width * aspectY) / 2;
SetRect(&dstRect, padding, 0, d_width * aspectY + padding, d_height * aspectY);
}
else
{
padding = ((winRect.bottom) - d_height * aspectX) / 2;
SetRect(&dstRect, 0, padding, (d_width * aspectX), d_height * aspectX + padding);
}
}
else
{
SetRect(&dstRect, 0, 0, winRect.right, winRect.bottom);
}
switch (image_format)
{
case IMGFMT_RGB32:
{
bounds = CGRectMake(dstRect.left, dstRect.top, dstRect.right - dstRect.left, dstRect.bottom - dstRect.top);
break;
}
case IMGFMT_YV12:
case IMGFMT_IYUV:
case IMGFMT_I420:
case IMGFMT_UYVY:
case IMGFMT_YUY2:
{
long scale_X = FixDiv(Long2Fix(dstRect.right - dstRect.left), Long2Fix(imgRect.right));
long scale_Y = FixDiv(Long2Fix(dstRect.bottom - dstRect.top), Long2Fix(imgRect.bottom));
SetIdentityMatrix(&matrix);
if (((dstRect.right - dstRect.left) != imgRect.right) || ((dstRect.bottom - dstRect.right) != imgRect.bottom))
{
ScaleMatrix(&matrix, scale_X, scale_Y, 0, 0);
if (padding > 0)
{
TranslateMatrix(&matrix, Long2Fix(dstRect.left), Long2Fix(dstRect.top));
}
}
SetDSequenceMatrix(seqId, &matrix);
break;
}
default:
break;
}
// Clear Background
tmpBounds = CGRectMake(0, 0, winRect.right, winRect.bottom);
QDBeginCGContext(GetWindowPort(theWindow), &context);
CGContextFillRect(context, tmpBounds);
QDEndCGContext(GetWindowPort(theWindow), &context);
}
void window_ontop()
{
if (!vo_quartz_fs)
{
// Cycle between level
winLevel++;
if (winLevel > 2)
winLevel = 1;
}
SetWindowGroupLevel(winGroup, CGWindowLevelForKey(levelList[winLevel]));
}
void window_fullscreen()
{
// go fullscreen
if (vo_fs)
{
if (winLevel != 0)
{
if (displayId == kCGDirectMainDisplay)
{
SetSystemUIMode(kUIModeAllHidden, kUIOptionAutoShowMenuBar);
CGDisplayHideCursor(displayId);
mouseHide = TRUE;
}
if (fs_res_x != 0 || fs_res_y != 0)
{
CFDictionaryRef mode;
size_t desiredBitDepth = 32;
boolean_t exactMatch;
originalMode = CGDisplayCurrentMode(displayId);
mode = CGDisplayBestModeForParameters(displayId, desiredBitDepth, fs_res_x, fs_res_y, &exactMatch);
if (mode != NULL)
{
if (!exactMatch)
{
// Warn if the mode doesn't match exactly
mp_msg(MSGT_VO, MSGL_WARN, "Quartz warning: did not get exact mode match (got %dx%d) \n", (int)CFDictionaryGetValue(mode, kCGDisplayWidth), (int)CFDictionaryGetValue(mode, kCGDisplayHeight));
}
CGDisplayCapture(displayId);
CGDisplaySwitchToMode(displayId, mode);
}
else
{
mp_msg(MSGT_VO, MSGL_ERR, "Quartz error: can't switch to fullscreen \n");
}
// Get Main device info///////////////////////////////////////////////////
displayRect = CGDisplayBounds(displayId);
}
}
// save old window size
if (!vo_quartz_fs)
{
GetWindowPortBounds(theWindow, &oldWinRect);
GetWindowBounds(theWindow, kWindowContentRgn, &oldWinBounds);
}
// go fullscreen
panscan_calc();
ChangeWindowAttributes(theWindow, kWindowNoShadowAttribute, 0);
MoveWindow(theWindow, displayRect.origin.x - (vo_panscan_x >> 1), displayRect.origin.y - (vo_panscan_y >> 1), 1);
SizeWindow(theWindow, displayRect.size.width + vo_panscan_x, displayRect.size.height + vo_panscan_y, 1);
vo_quartz_fs = 1;
}
else //go back to windowed mode
{
vo_quartz_fs = 0;
if (originalMode != NULL)
{
CGDisplaySwitchToMode(displayId, originalMode);
CGDisplayRelease(displayId);
// Get Main device info///////////////////////////////////////////////////
displayRect = CGDisplayBounds(displayId);
originalMode = NULL;
}
SetSystemUIMode(kUIModeNormal, 0);
// show mouse cursor
CGDisplayShowCursor(displayId);
mouseHide = FALSE;
// revert window to previous setting
ChangeWindowAttributes(theWindow, 0, kWindowNoShadowAttribute);
SizeWindow(theWindow, oldWinRect.right, oldWinRect.bottom, 1);
MoveWindow(theWindow, oldWinBounds.left, oldWinBounds.top, 1);
}
window_resized();
}
void window_panscan()
{
panscan_calc();
if (vo_panscan > 0)
CheckMenuItem(aspectMenu, 2, 1);
else
CheckMenuItem(aspectMenu, 2, 0);
if (vo_quartz_fs)
{
MoveWindow(theWindow, displayRect.origin.x - (vo_panscan_x >> 1), displayRect.origin.y - (vo_panscan_y >> 1), 1);
SizeWindow(theWindow, displayRect.size.width + vo_panscan_x, displayRect.size.height + vo_panscan_y, 1);
}
}
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