2014/10/15 下午 10:14:19

iphone Programming Glossary: speakhere

How do I record audio on iPhone with AVAudioRecorder?

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

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 the iPhone Dev Center and only reference to the classes. I am..

unable to read unknown load command 0x80000022

http://stackoverflow.com/questions/1101794/unable-to-read-unknown-load-command-0x80000022

to read unknown load command 0x80000022 In my app I use a very large amount of code that I copied from Apple's SpeakHere example and when I run the app on an iPhone device it spits out this error about a hundred times before loading the XIB.. the Simulator there are no errors at all. Also I know the errors are coming from some part of the code that I got from SpeakHere because Apple's own example produces the same errors and my app didn't produce these errors before I added the SpeakHere.. because Apple's own example produces the same errors and my app didn't produce these errors before I added the SpeakHere code. Does anyone have some idea of what these errors mean or how I can trace them Thanks iphone iphone sdk 3.0 share..

how to resume recording after interruption occured in iphone?

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

have re written the recording code to avoid this problem. I used AudioQueues basically the backend code is the same of SpeakHere application with some minor changes. Provided two more apis in it void resume AudioQueueStart queueObject NULL void pause..

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

SpeakHere sample can't play sound which loads from internet

http://stackoverflow.com/questions/293929/speakhere-sample-cant-play-sound-which-loads-from-internet

sample can't play sound which loads from internet I'd like to play sound file which loaded from internet so I tried to.. which loads from internet I'd like to play sound file which loaded from internet so I tried to start from iPhone SDK SpeakHere sample. I recorded the sound then saved and uploaded to the internet I could download that file and play without problem.. internet I could download that file and play without problem from sound tools. But when I tried to play that URL from SpeakHere I am getting error Program received signal 諪XC_BAD_ACCESS code . After trace around I found that the in AudioPlayer calculateSizesFor..

Detecting if headphones are plugged into iPhone

http://stackoverflow.com/questions/3575463/detecting-if-headphones-are-plugged-into-iphone

on. Thanks iphone audio headphones share improve this question http developer.apple.com iphone library samplecode SpeakHere Introduction Intro.html In this project there is a code snippet where it pauses recording if the headphones is unpluged... if the headphones is unpluged. Maybe you can use it to achieve your result. Good luck edit You will have to study the SpeakHereController.mm file. I found this code in the awakeFromNib method we do not want to allow recording if input is not available..

Data format from recording using Audio Queue framework

http://stackoverflow.com/questions/3963827/data-format-from-recording-using-audio-queue-framework

and feed the audio data into a library for modifications such as changing tempo and pitch. I started off with the SpeakHere example code from Apple http developer.apple.com library ios #samplecode SpeakHere Introduction Intro.html That project.. and pitch. I started off with the SpeakHere example code from Apple http developer.apple.com library ios #samplecode SpeakHere Introduction Intro.html That project lays the groundwork for recording the user's voice and playing it back. It works well...

C/C++/Obj-C Real-time algorithm to ascertain Note (not Pitch) from Vocal Input

http://stackoverflow.com/questions/4062099/c-c-obj-c-real-time-algorithm-to-ascertain-note-not-pitch-from-vocal-input

subject of pitch estimation. There is another long list of pitch estimation algorithms here . Edited addition Apple's SpeakHere and aurioTouch sample apps available from their iOS dev center contain example source code for getting PCM sample blocks..

Recording sound as WAV on iphone

http://stackoverflow.com/questions/570430/recording-sound-as-wav-on-iphone

making an iPhone recording app that needs to submit the sound file as a .wav to an external server. Starting from the SpeakHere example I am able to record sound as a file but only as .caf Does anyone know how to record it as a wav instead Or how to.. audioFileURL kAudioFileWAVEType audioFormat kAudioFileFlags_EraseFile audioFileID Changing to WAVE from CAF in the SpeakHere example causes the recording to be as wav. I also edit the same thing in the playback class and changed the filename to..

iOS Stream Audio from one iOS Device to Another

http://stackoverflow.com/questions/8357514/ios-stream-audio-from-one-ios-device-to-another

simultaneously receiving more data on a background thread. The sample project I would recommend studying closely is SpeakHere . In particular look at the classes SpeakHereController.mm and AQPlayer.mm . The controller handles things like starting.. thread. The sample project I would recommend studying closely is SpeakHere . In particular look at the classes SpeakHereController.mm and AQPlayer.mm . The controller handles things like starting and stopping AQPlayer . AQPlayer represents an.. or you'll get white noise or in the case of wrong sample rates audio that sounds slowed down or sped up. Note that SpeakHere runs two audio queues one for recording and one for playback. All audio stuff works using buffers of data. So you're always..

Recording mp3 instead of caf file

http://stackoverflow.com/questions/9399019/recording-mp3-instead-of-caf-file

mp3 instead of caf file I'm looking at this example https developer.apple.com library ios #samplecode SpeakHere Introduction Intro.html I modified it the AQRecorder.mm to record mp3 instead of caf file. I changed from kAudioFileCAFType..