2014/10/15 下午 10:08:41

iphone Programming Glossary: ext

How can I add overlay text on a video, then re-encode it?

http://stackoverflow.com/questions/10190333/how-can-i-add-overlay-text-on-a-video-then-re-encode-it

can I add overlay text on a video then re encode it I want to edit video from my iOS application. I want some text on the source video for language.. can I add overlay text on a video then re encode it I want to edit video from my iOS application. I want some text on the source video for language subtitles. I then want to save video with that text overlaid. text not just only display.. my iOS application. I want some text on the source video for language subtitles. I then want to save video with that text overlaid. text not just only display purpose. but when i open edited video it show updated video. Is this possible in an..

Unable to load image from asset URL

http://stackoverflow.com/questions/14496910/unable-to-load-image-from-asset-url

that the ResourceURL property contains the URL assets library asset asset.JPG id 82690321 91C1 4650 8348 F3FD93D14613 ext JPG iphone alassetslibrary share improve this question You can't load images in this way. You need to use ALAssetsLibrary..

Get specific Value between Javascript Function by NSRegularExpression?

http://stackoverflow.com/questions/15128700/get-specific-value-between-javascript-function-by-nsregularexpression

width 20 height 34 top 0 image 'http maps.gstatic.com mapfiles markers2 red_circle_markers_A_J2.png' icon_id 'A' ext width 20 height 34 shadow 'http maps.gstatic.com intl en_ALL mapfiles circle shadow45.png' shadow_width 37 shadow_height.. NSArray arrayOfAllMatches regex matchesInString locationStr options 0 range NSMakeRange 0 locationStr length for NSTextCheckingResult match in arrayOfAllMatches NSString substringForMatch locationStr substringWithRange match.range NSLog @ @.. error error NSArray matches regex matchesInString locationStr options 0 range NSMakeRange 0 locationStr length for NSTextCheckingResult match in matches NSString lat locationStr substringWithRange match rangeAtIndex 1 NSString lng locationStr..

display image from URL retrieved from ALAsset in iPhone

http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone

indexPath.row i am accessing the thumbnail here cell.imageView setImage UIImage imageWithCGImage asset thumbnail cell.textLabel setText NSString stringWithFormat @ Photo d indexPath.row 1 return cell iphone image url share improve this question.. i am accessing the thumbnail here cell.imageView setImage UIImage imageWithCGImage asset thumbnail cell.textLabel setText NSString stringWithFormat @ Photo d indexPath.row 1 return cell iphone image url share improve this question The API.. iPhoto library any more. Instead you get asset library URL's like this. assets library asset asset.JPG id 1000000003 ext JPG You use the ALAssetLibrary object to access the ALAsset object via the URL. so from the docs for ALAssetLibrary throw..

Getting video from ALAsset

http://stackoverflow.com/questions/4545982/getting-video-from-alasset

The url returned is in the following format assets library asset asset.M4V id 1000000004 ext M4V I am trying to upload this video to a website so as a quick proof of concept I am trying the following NSData data NSData.. to add to ASIHTTPFormDataRequest. NSString videoAssetURLToTempFile NSURL url NSString surl url absoluteString NSString ext surl substringFromIndex surl rangeOfString @ ext .location 4 NSTimeInterval ti NSDate date timeIntervalSinceReferenceDate.. NSURL url NSString surl url absoluteString NSString ext surl substringFromIndex surl rangeOfString @ ext .location 4 NSTimeInterval ti NSDate date timeIntervalSinceReferenceDate NSString filename NSString stringWithFormat @ f...

Retrieving a filename for an ALAsset

http://stackoverflow.com/questions/5048640/retrieving-a-filename-for-an-alasset

a filename for an ALAsset How can the filename be extracted from an ALAsset Is there a way to get this via the url or some other way iphone share improve this question Update.. question Update As y5h notes below from iOS 5.0 there is a better way. This answer is relevant for iOS 5.0. You can extract an URL from the ALAsset but all the filenames are the same on the form assets library asset asset.JPG id 1000000001.. an URL from the ALAsset but all the filenames are the same on the form assets library asset asset.JPG id 1000000001 ext JPG If you for some reason need different file names try making an internal external paradigm #import Foundation Foundation.h..

AudioQueue how to find out playback length of queued data

http://stackoverflow.com/questions/7375309/audioqueue-how-to-find-out-playback-length-of-queued-data

int _totalReadBytes int _maxPacketSize BOOL firstTime BOOL _ism4a id initWithURL NSURL url andFileType NSString ext gets next chunk that corresponds to seconds of audio NSData getNextDataChunk int seconds @end Implementation #import MusicChunker.h.. _totalReadBytes int _maxPacketSize BOOL firstTime BOOL _ism4a id initWithURL NSURL url andFileType NSString ext gets next chunk that corresponds to seconds of audio NSData getNextDataChunk int seconds @end Implementation #import MusicChunker.h.. id initWithURL NSURL url andFileType NSString ext gets next chunk that corresponds to seconds of audio NSData getNextDataChunk int seconds @end Implementation #import MusicChunker.h void ReportAudioError OSStatus statusCode @implementation..

Get video NSData from ALAsset url iOS

http://stackoverflow.com/questions/8791049/get-video-nsdata-from-alasset-url-ios

allKeys objectAtIndex 0 The url that I get from the ALAsset assets library asset asset.MOV id 1000000116 ext MOV I have tried this below link which works but I need to unnecessary write to a temp location which is very time consuming...