2014/10/15 下午 10:10:09

iphone Programming Glossary: id3

Reading MP3 information using objective c

http://stackoverflow.com/questions/1239460/reading-mp3-information-using-objective-c

using objective c I have mp3 files stored on the iPhone and I my application should to be able to read the ID3 information i.e length in seconds artist etc. Does anyone know how to do this or what library to use in Objective C Your.. are much appreciated. iphone objective c xcode metadata mpnowplayinginfocenter share improve this question ID3 information can be read retrieving the kAudioFilePropertyInfoDictionary property of an audio file using the AudioFileGetProperty..

Get album artwork from MP3 file/ID3 tag

http://stackoverflow.com/questions/4907164/get-album-artwork-from-mp3-file-id3-tag

album artwork from MP3 file ID3 tag I'm trying to get the album artwork from a MP3 file. In this case I use AVAudioPlayer to play the file. Here's the.. little bit stuck. If any one could help by providing suggestions to where how I can get the artwork directly from the ID3 tag that would be of great use. Any help appreciated. iphone objective c avaudioplayer mpmusicplayercontroller albumart..

Extracting ID3 tags from MP3 over HTTP Live Streaming

http://stackoverflow.com/questions/5085677/extracting-id3-tags-from-mp3-over-http-live-streaming

ID3 tags from MP3 over HTTP Live Streaming I've been having quite a difficult time extracting ID3 information from an MP3 being.. ID3 tags from MP3 over HTTP Live Streaming I've been having quite a difficult time extracting ID3 information from an MP3 being streamed over Live HTTP Streaming using the Wowza media server if anyone is curious . I know.. I call addPeriodicTimeObserverForInterval on it for each 1 4 second. It is in this method that I try to extract the ID3 metadata. I have tried everything I can think of on the iOS side of things to accomplish this including printing out self.musicPlayer.currentItem.asset.commonMetadata..

AudioFileSetProperty returning 'kAudioFileUnsupportedPropertyError (pty?)'

http://stackoverflow.com/questions/8658386/audiofilesetproperty-returning-kaudiofileunsupportedpropertyerror-pty

fileID kAudioFilePropertyInfoDictionary piDataSize piDict The NSLog on line #6 gives me a nice dictionary with ID3 information. But when I want to alter for instance the album name line #9 I get an OSStatus 'pty ' in return. Anyone who.. in return. Anyone who can give me pointers on what I'm doing wrong. Or maybe even a better simpler quicker way to edit ID3 tags metadata for audio files. iphone ios audio id3 share improve this question Doing almost the same thing here. You..