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cursor ai garbage tuning

This commit is contained in:
Levent Duivel 2024-11-08 02:15:45 +05:00
parent 07296e74cb
commit b88f0b7151
1 changed files with 41 additions and 30 deletions
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71
screendump/FrameUpdater.m
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@ -1,4 +1,6 @@
#import "FrameUpdater.h" #import "FrameUpdater.h"
#import <CoreGraphics/CoreGraphics.h>
#import <QuartzCore/QuartzCore.h>
@implementation FrameUpdater { @implementation FrameUpdater {
@ -7,6 +9,7 @@
BOOL _updatingFrames; BOOL _updatingFrames;
uint32_t _lastUpdatedSeed; uint32_t _lastUpdatedSeed;
NSTimer* _updateFrameTimer; NSTimer* _updateFrameTimer;
CADisplayLink *_displayLink;
// Shared from ScreenDumpVNC // Shared from ScreenDumpVNC
IOSurfaceRef _screenSurface; IOSurfaceRef _screenSurface;
@ -36,39 +39,47 @@
-(void)_updateFrame { -(void)_updateFrame {
if (!_updatingFrames) { [_q addOperationWithBlock: ^{
[self stopFrameLoop]; if (!_updatingFrames) {
return; [self stopFrameLoop];
} return;
}
// check if screen changed // Check if screen changed
uint32_t currentFrameSeed = IOSurfaceGetSeed(_screenSurface); uint32_t currentFrameSeed = IOSurfaceGetSeed(_screenSurface);
if (_lastUpdatedSeed != currentFrameSeed && rfbIsActive(_rfbScreenInfo)) { // Only proceed if the screen has changed and the VNC is active
_lastUpdatedSeed = currentFrameSeed; if (_lastUpdatedSeed != currentFrameSeed && rfbIsActive(_rfbScreenInfo)) {
[_q addOperationWithBlock: ^{ _lastUpdatedSeed = currentFrameSeed;
IOSurfaceAcceleratorTransferSurface(_accelerator, _screenSurface, _staticBuffer, NULL, NULL, NULL, NULL);
rfbMarkRectAsModified(_rfbScreenInfo, 0, 0, _width, _height); // Optimize the transfer by checking if the accelerator is available
}]; if (_accelerator) {
} IOSurfaceAcceleratorTransferSurface(_accelerator, _screenSurface, _staticBuffer, NULL, NULL, NULL, NULL);
} }
-(void)stopFrameLoop { // Mark the entire screen as modified only if necessary
if (_updateFrameTimer == nil || ![_updateFrameTimer isValid]) return; if (_width > 0 && _height > 0) {
rfbMarkRectAsModified(_rfbScreenInfo, 0, 0, _width, _height);
dispatch_async(dispatch_get_main_queue(), ^(void){ }
[_updateFrameTimer invalidate]; }
_updatingFrames = NO; }];
});
} }
-(void)startFrameLoop { -(void)startFrameLoop {
// if (size_image == 0) VNCSetup(); [self stopFrameLoop];
[self stopFrameLoop]; _updatingFrames = YES;
_updatingFrames = YES;
dispatch_async(dispatch_get_main_queue(), ^(void){ dispatch_async(dispatch_get_main_queue(), ^(void){
_updateFrameTimer = [NSTimer scheduledTimerWithTimeInterval:1/400 target:self selector:@selector(_updateFrame) userInfo:nil repeats:YES]; _displayLink = [CADisplayLink displayLinkWithTarget:self selector:@selector(_updateFrame)];
}); [_displayLink addToRunLoop:[NSRunLoop mainRunLoop] forMode:NSDefaultRunLoopMode];
});
}
-(void)stopFrameLoop {
if (_displayLink) {
[_displayLink invalidate];
_displayLink = nil;
}
_updatingFrames = NO;
} }
-(void)dealloc { -(void)dealloc {