dklinzh

# included:

excluded:
  - Pods
  - R.generated.swift

# analyzer_rules:

disabled_rules:
  - function_body_length

dklinzh

@implementation UIImage (Draw)

//画一个直角矩形图片
+ (UIImage *)drawRectImageWithColor:(UIColor *)color size:(CGSize)size {
    CGRect rect = CGRectMake(0, 0, size.width, size.height);
    
    UIGraphicsBeginImageContext(rect.size);
    CGContextRef context = UIGraphicsGetCurrentContext();
    
    CGContextSetFillColorWithColor(context, [color CGColor]);

dklinzh

legacy = UIGraphicsBeginImageContextWithOptions + UIGraphicsEndImageContext

modern = UIGraphicsImageRendererFormat + UIGraphicsImageRenderer

Take aways:

• "modern" w/ prefersExtendedRange = NO
  • basically the same perf as "legacy"
  • probably a good idea to adopt since optimizations will likely be in "modern" first
• "modern" w/ prefersExtendedRange = YES

dklinzh

Find non-localized String

Xcode Find navigator > Find > Regular Expression, enter a query condition below:

For Chinese

• Swift

= "[^"]*[\u4E00-\u9FA5]+[^"\n]*?"

dklinzh

# If you come from bash you might have to change your $PATH.
# export PATH=$HOME/bin:/usr/local/bin:$PATH
source ~/.bash_profile

# Path to your oh-my-zsh installation.
export ZSH="/Users/dklinzh/.oh-my-zsh"

# Set name of the theme to load --- if set to "random", it will
# load a random theme each time oh-my-zsh is loaded, in which case,
# to know which specific one was loaded, run: echo $RANDOM_THEME

dklinzh

I have tried a lot of solutions for IP-camera streams.

Old solutions

1. Vitamio.https://github.com/yixia/Vitamio-iOS
   Result: random crashes and not working cameras

2. https://github.com/kolyvan/kxmovie
   Result: compile time error. I haven't successfully integrated it to my project.

3. GStreamer. https://github.com/sdroege/gst-player