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Questions tagged [caf]

CAF (Core Audio Format) is a container audio file format developed by Apple. CAF files can contain audio data of a variety of different formats and are not limited to 4GB in size. The format is used by certain Apple products (such as Apple Loops) and is supported on both Mac OS X and iOS platforms.

CAF (Core Audio Format) is a container audio file format developed by Apple. CAF files can contain audio data of a variety of different formats and, unlike AIFF and WAVE format files, are not limited to a size of 4GB. The format is used by certain Apple products (such as Apple Loops) and is supported on both Mac OS X and iOS platforms.

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Developing SDK 3.1.2 compatible audio.caf Files

Apparently SDK 3.1.2 has a built in discrimination about certain audio.caf files being passed to AVAudioplayer. Some files that worked fine with SDK 3.0.1 get a returned content null from AVAudioplayer using exact same code on simulator or iphone…
CyberLion
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PHP: How to convert from .caf to .mp3 format?

I wonder if there is any way to convert the caf files to mp3 files using any api or any other methods for my web application built on php. I don't know this is possible in php or not. I know i can use pacpl input.caf -to mp3 on my server to make it…
Nirmal Ram
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Attaching a recorded .caf file locatted in documents directory to mail iOS Xcode

I have files recorded by the user in the documents directory... displayed in a uitableview... I placed this code in my didSelectRowAtIndexPath... Why doesn't this work? NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,…
iDevMartin
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playing a .caf file: works fine in simulator but not in iPhone

I'm building a voice recorder. Recoding and playing works fine on simulator. But on iphone it doesn't work. (I followed the exact steps as mentioned in iPhoneOSProgrammingGuide/AudioandVideoTechnologies) printf("%s(player)\n",[[self.soundFileURL…
Gajan
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Cocos2d-iphone is unable to play my .caf files upon conversion

I am having the same problem as this question: SimpleAudioEngine, playing .caf files (which is closed) The solution, however, does not work. I have Battle.wav, which works just fine with [[SimpleAudioEngine…
Saturn
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Convert .Caf file to more standard format programatically in iOS

I know this has been asked around, but couldn't find a straight answer. My App uploads .caf files from ios to Webserver, where .caf isn't a recognized format. What Should I do programatically in iOS to turn it into mp3, .wav..etc before uploading to…
SMA2012
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AudioFileReadBytes from a memory block, not a file

I'd like to cache CAF files before converting them to PCM whenever they play. For example, char *mybuffer = malloc(mysoundsize); FILE *f = fopen("mysound.caf", "rb"); fread(mybuffer, mysoundsize, 1, f); fclose(f); char *pcmBuffer =…
user1054922
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iPhone play caf audio backwards

I am writing an application in which I need to record audio and play it backwards. I have recorded audio into a caf file using AVAudioRecorder and I have been able to play it forwards with both AVAudioPlayer and MPMoviePlayerController. I tried…
WolfLink
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How to merge two audio files using iPhone SDK?

I would like to merge two .caf audio files in my iPhone App? Can you please let me know how? Thanks!
meetpd
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Loading local audio .caf files, which object to use? iOS

The aim of this particular feature is to be able to display and play local voice recordings from a table view. The code for loading local caf files is as follows: - (void)viewDidLoad { [super viewDidLoad]; [self loadFileInformation]; } -…
Will Andrew
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Are there javax.sound interfaces for libsox or libsndfile?

I'm looking to open/manipulate CAF (Core Audio Format) files from a Java application that already uses javax.sound to do its work. Does anybody know of a javax.sound wrapper for libsox or libsndfile, each of which support CAF natively?
Paul
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how to read header-chunks from a CAF-file using core-audio/audiotoolbox

i'm trying to read a CAF-file on OSX, using AudioToolbox's Extended Audio File API. opening the file works fine, however, i need to access the UUID chunk, and i cannot find any reference on how to do that (or how to access any header-chunk of the…
umläute
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how to convert (aiff) files to any format that runs on windows OS(.asf, .asx, .avi, .wav, .wax, .wma, .wm, .wmv )?

i'm working on an iPhone project and wants to save mp3 files instead of car, i wrote this code to save record files in .caf extensions: NSMutableDictionary* recordSetting = [[NSMutableDictionary alloc] init]; [recordSetting setValue :[NSNumber…
chostDevil
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Azure landing zone : Inventory what & how?

Currently, I am working on establishing enterprise-scale landing zones for Cloud Adoption Framework in Azure. I understand that inventory of the existing on premises applications and infrastructure is must to prepare the good landing page…
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How to play .caf audio file from server url in ios

I try to play audio from server url but nothing play, But i try to play audio from document directory path url and it play fine. NSData *songData=[NSData dataWithContentsOfURL:[NSURL URLWithString: [NSString…
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