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2014/10/15 ¤U¤È 10:04:24

iphone Programming Glossary: avaudiorecorder

How do I record audio on iPhone with AVAudioRecorder?

http://stackoverflow.com/questions/1010343/how-do-i-record-audio-on-iphone-with-avaudiorecorder

do I record audio on iPhone with AVAudioRecorder Now that iPhone 3.0 sdk is public I think I can ask this question for those of you that have already been playing with.. of you that have already been playing with the 3.0 sdk. I want to record audio in my application but I want to use AVAudioRecorder and not the older way of recording like the example SpeakHere shows. There are not any examples of how to best do this in.. Beware if you want to use a different format especially an encoded one make sure you fully understand how to set the AVAudioRecorder settings read carefully the audio types documentation otherwise you will never be able to initialize it correctly. One more..

How to get AVAudioPlayer output to the speaker

http://stackoverflow.com/questions/1022992/how-to-get-avaudioplayer-output-to-the-speaker

to get AVAudioPlayer output to the speaker I'm recording audio with AVAudioRecorder as seen in http stackoverflow.com questions 1010343 how do i record audio on iphone with avaudiorecorder 1011273#1011273..

iPhone - AVAudioRecorder - how can I record to an mp3?

http://stackoverflow.com/questions/1052092/iphone-avaudiorecorder-how-can-i-record-to-an-mp3

AVAudioRecorder how can I record to an mp3 I am using the AVAudioRecorder class available with the 3.0 SDK to record audio in my app. I.. AVAudioRecorder how can I record to an mp3 I am using the AVAudioRecorder class available with the 3.0 SDK to record audio in my app. I am successfully able to record to a caf aiff file. But I would.. some values in the settings dictionary but all I get is a blank file. Is it possible to record to an mp3 using AVAudioRecorder If not how can I transfer the caf files from my app to a computer Thanks. iphone audio avaudiorecorder share improve..

How to record an audio file in .mp3 format?

http://stackoverflow.com/questions/4871940/how-to-record-an-audio-file-in-mp3-format

record an audio file in .mp3 format I am using the following settings for recording audio file in .mp3 format using AVAudioRecorder. NSDictionary recordSettings NSDictionary alloc initWithObjectsAndKeys NSNumber numberWithFloat 44100.0 AVSampleRateKey.. audio avaudiorecorder share improve this question The Problem is kAudioFormatMPEGLayer3 which is not supported by AVAudioRecorder . Alternatively you can use kAudioFormatAppleIMA4 for your recording purpose. Finally you can write your own encoding logic..

iPhone: Access voice memos programmatically

http://stackoverflow.com/questions/5265215/iphone-access-voice-memos-programmatically

how to record audio through an iPhone app?

http://stackoverflow.com/questions/5602901/how-to-record-audio-through-an-iphone-app

and Suggest. iphone objective c cocoa touch ios4 audio share improve this question try using AVAudioPlayer and AVAudioRecorder classes for audio recording and playback.Initially you have to establish an audio session using AVAudio session class AVAudioSession..

Is there a way to record device audio on the iPhone?

http://stackoverflow.com/questions/5670326/is-there-a-way-to-record-device-audio-on-the-iphone

there a way to record device audio on the iPhone AVAudioRecorder allows the recording of external audio. However I wish to record the audio made by my application through numerous AVAudioPlayers..

AVAudioRecorder throws erros

http://stackoverflow.com/questions/6906930/avaudiorecorder-throws-erros

throws erros I use AVAudioRecorder to record it worked fine on iOS 4 devices but yesterday we found out recording is broken.. throws erros I use AVAudioRecorder to record it worked fine on iOS 4 devices but yesterday we found out recording is broken on iOS5. Using the iPhone 5 simulator.. you should ignore it it doesn't affect you. If your app is crashing or failing to record the real reason is elsewhere. AVAudioRecorder works just fine on iOS 5 even if it does throw and catch Exceptions during normal operations which make debugging harder...

How can i set volume with amplification in app with AVPlayer class?

http://stackoverflow.com/questions/7444898/how-can-i-set-volume-with-amplification-in-app-with-avplayer-class

Combining two .caf files on iPhone

http://stackoverflow.com/questions/7656512/combining-two-caf-files-on-iphone

but can't seem to find one. Lots have asked but none have gotten answers. I have an app that records audio using AVAudioRecorder. Now I just want to merge two or more recordings into one file that can be sent out via email. Does anyone have any clue..

How to get AVAudioPlayer output to the speaker

http://stackoverflow.com/questions/1022992/how-to-get-avaudioplayer-output-to-the-speaker

audio with AVAudioRecorder as seen in http stackoverflow.com questions 1010343 how do i record audio on iphone with avaudiorecorder 1011273#1011273 I then use AVAudioPlayer to play back the recording. However the sound is coming out of the ear speaker.. speaker. How would I go about redirecting the sound to the loud speaker TIA iphone objective c audio avaudioplayer avaudiorecorder share improve this question From http www.iphonedevsdk.com forum iphone sdk development advanced discussion 12890 audiosessionsetproperty..

how to record audio as mp3 file by using AvAudiorecorder

http://stackoverflow.com/questions/10314510/how-to-record-audio-as-mp3-file-by-using-avaudiorecorder

NSNumber numberWithInt 2 AVNumberOfChannelsKey NSNumber numberWithFloat 44100.0 AVSampleRateKey nil iphone record avaudiorecorder share improve this question Add NSNumber numberWithInt kAudioFormatMPEGLayer3 forKey AVFormatIDKey However it's impossible..

iPhone - AVAudioRecorder - how can I record to an mp3?

http://stackoverflow.com/questions/1052092/iphone-avaudiorecorder-how-can-i-record-to-an-mp3

an mp3 using AVAudioRecorder If not how can I transfer the caf files from my app to a computer Thanks. iphone audio avaudiorecorder share improve this question From all I can find on the API documentation you can't change the encoder. The only encoder..

iPhone App : recording audio in mp3

http://stackoverflow.com/questions/10549023/iphone-app-recording-audio-in-mp3

and can be recorded directly from iPhone App Please Help and Suggest. Thanks. iphone objective c ios avaudioplayer avaudiorecorder share improve this question You cannot record in MP3 it is a proprietary format when it comes to encoding. These are..

iphone - AVAudioRecorder gives mono playback (sound playing in just one channel)

http://stackoverflow.com/questions/1141592/iphone-avaudiorecorder-gives-mono-playback-sound-playing-in-just-one-channel

be in just one jack I am using headphones for testing the ones which came with my iPhone iphone iphone sdk 3.0 avaudiorecorder share improve this question No nothing is wrong in your settings. If you try your app on the simulator it will record..

How to hide the red bar under the iOS's status when recording?

http://stackoverflow.com/questions/13391311/how-to-hide-the-red-bar-under-the-ioss-status-when-recording

appear under the status bar sometimes when I alloc it and begin to record.How to hide it iphone objective c ios ios4 avaudiorecorder share improve this question You can't do that. Every app including the stock Voice Memos app will have the bar when..

how to resume recording after interruption occured in iphone?

http://stackoverflow.com/questions/1706064/how-to-resume-recording-after-interruption-occured-in-iphone

where it was interrupted. But when I call the record method again the recording starts with a new file. iphone audio avaudiorecorder recording share improve this question The problem is solved I have re written the recording code to avoid this problem...

record input coming from bluetooth headset in iPhone

http://stackoverflow.com/questions/18226255/record-input-coming-from-bluetooth-headset-in-iphone

audioRecorder record btn setSelected YES btn setTitle @ Stop Recording forState UIControlStateNormal and i am using avaudiorecorder after this. There seems to be something else I am missing in here. Code for audio recorder NSURL soundFileURL NSURL fileURLWithPath..

How to record the user voice in Objective-C for iPhone

http://stackoverflow.com/questions/1978698/how-to-record-the-user-voice-in-objective-c-for-iphone

play it back after some time. Is there any way to do this in Objective C for iPhone iphone objective c ios playback avaudiorecorder share improve this question http developer.apple.com iphone library samplecode SpeakHere share improve this answer..

How to record voice in .m4a format

http://stackoverflow.com/questions/4279311/how-to-record-voice-in-m4a-format

to record. It will record in .caf file. But I want to record in .m4a format. Please help me to do this. iphone avaudiorecorder m4a share improve this question Here is an alternative code sample that will encode the file as AAC inside an m4a NSArray..

AVAudioRecorder / AVAudioPlayer - append recording to file

http://stackoverflow.com/questions/4649918/avaudiorecorder-avaudioplayer-append-recording-to-file

new one and concatenate them into one audio file if there's any way to do that. iphone ios cocoa touch avaudioplayer avaudiorecorder share improve this question You can append two audio files by creating a AVMutableCompositionTrack after adding the..

How to record an audio file in .mp3 format?

http://stackoverflow.com/questions/4871940/how-to-record-an-audio-file-in-mp3-format

posts say that it is not possible.If its not possible then why so Please answer. iphone objective c audio core audio avaudiorecorder share improve this question The Problem is kAudioFormatMPEGLayer3 which is not supported by AVAudioRecorder . Alternatively..

How to record and play sound in iPhone app?

http://stackoverflow.com/questions/5662297/how-to-record-and-play-sound-in-iphone-app

much. What could be my other options to record sound which can be loud enough to play back iphone ios4 avaudioplayer avaudiorecorder share improve this question This code should be useful for you #import AudioToolbox AudioServices.h UInt32 audioRouteOverride..

combine two .caf audio files into a single audio file in iphone

http://stackoverflow.com/questions/6092867/combine-two-caf-audio-files-into-a-single-audio-file-in-iphone

the new recording must append with the old recording. So how can i combine two .caf audio files. iphone ipad avaudiorecorder share improve this question You can do it using ExtAudioFileService. In ios developer library they had provided two..

AVAudioRecorder throws erros

http://stackoverflow.com/questions/6906930/avaudiorecorder-throws-erros

Symbol not found ___CFObjCIsCollectable Do you know where this error came from and how to fix this iphone ios ios5 avaudiorecorder share improve this question This error is just console noise from a System framework you should ignore it it doesn't..

Delay in Recording using avaudiorecorder [closed]

http://stackoverflow.com/questions/7804177/delay-in-recording-using-avaudiorecorder

in Recording using avaudiorecorder closed I am running an app on Xcode4 using ios5 and facing a problem there is a delay of 3 sec from pressing the record..

Tracking audio (level of intensity) - android/iphone

http://stackoverflow.com/questions/8324463/tracking-audio-level-of-intensity-android-iphone

thinking this could maybe be accomplished in the same manner a visualizer does java android iphone audio recording avaudiorecorder share improve this question If you're writing an Android app I think you're looking for the AudioManager through which..

AVAudioRecorder Record method returns NO at random times

http://stackoverflow.com/questions/9706020/avaudiorecorder-record-method-returns-no-at-random-times

to fail at seemingly random times while it works perfectly good at most other times iphone objective c ios xcode avaudiorecorder share improve this question Before the recording is started an audio session should be initialized AVAudioSession audioSession..