I know this is an old question, but I was trying to do the same today and found a way using CoreText and CGFont. First be sure you add the CoreText framework and #import <CoreText/CoreText.h> Then this should do it (in this example I am using a font I previously downloaded and saved to a … Read more
Wow, that was tough! **1. First major Problem** It turned out to be no encoding problem but a problem with the mp4 container header set during the video conversion process – iPad has obviously a problem with MP4 videos that are prepared for progressive streaming. First I discovered that in a conversation here. After converting … Read more
iPad both understands touchstart/-end and mousestart/-end. Is gets fired like this: ┌─────────────────────┬──────────────────────┬─────────────────────────┐ │Finger enters tablet │ Finger leaves tablet │ Small delay after leave │ ├─────────────────────┼──────────────────────┼─────────────────────────┤ │touchstart │ touchend │ mousedown │ │ │ │ mouseup │ └─────────────────────┴──────────────────────┴─────────────────────────┘ You have to detect if the user is on a tablet and then relay on the touch … Read more
You can use this code to make a fixed background layer to hack into this problem. #background_wrap { z-index: -1; position: fixed; top: 0; left: 0; height: 100%; width: 100%; background-size: 100%; background-image: url(‘xx.jpg’); background-attachment: fixed; } And put <div id=”background_wrap”></div> into <body></body> <body> <div id=”background_wrap”></div> </body>
I found some Apple documentation that says that it does in fact need that for video. HTTP servers hosting media files for iOS must support byte-range requests, which iOS uses to perform random access in media playback. (Byte-range support is also known as content-range or partial-range support.) Most, but not all, HTTP 1.1 servers already … Read more
Update Wanted to update the answer for Swift 3 using URLSession and figured out that the answer already exists in related topic here. Use it. Original Answer The code below saves a video file to Camera Roll. I reused your code with a minor change – I removed let fileName = videoImageUrl; because it leads … Read more
Update November 2013: this is possible – real fullscreen, not full window, with the following technique. As @chrisg says, the YouTube JS API does not have a ‘fullscreen by default’ option. Create a custom play button Use YouTube JS API to play video Use HTML5 fullscreen API to make element fullscreen Here’s the code. var … Read more
This isn’t a simple problem to implement, but it is straightforward. For any given page you need to scan the page using the CGPDF scanner API. You need to register callbacks for PDF operators that affect text in the page – not just TJ/Tj, but also those that set font, affect the text drawing matrix, … Read more
Why not just to use predicates to do that for you?: // For number kind of values: NSPredicate *predicate = [NSPredicate predicateWithFormat:@”SELF = %@”, value]; NSArray *results = [array_to_search filteredArrayUsingPredicate:predicate]; // For string kind of values: NSPredicate *predicate = [NSPredicate predicateWithFormat:@”SELF contains[cd] %@”, value]; NSArray *results = [array_to_search filteredArrayUsingPredicate:predicate]; // For any object kind of … Read more
This code is add a text or string ON the video and after saving video you will play on any player. Most Advantage of this code is Provide video with sound. And all things in one code(that is text and image). #import <AVFoundation/AVFoundation.h> -(void)MixVideoWithText { AVURLAsset* videoAsset = [[AVURLAsset alloc]initWithURL:url options:nil]; AVMutableComposition* mixComposition = [AVMutableComposition … Read more