voice-recording

问题 I want to record the user voice and then play it back after some time. Is there any way to do this in Objective-C for iPhone? 回答1: Use AVAudioRecorder for doing this. For more help see this tutorial. Hope this helps. 来源： https://stackoverflow.com/questions/1978698/how-to-record-the-user-voice-in-objective-c-for-iphone

问题 I want to record the user voice and then play it back after some time. Is there any way to do this in Objective-C for iPhone? 回答1: Use AVAudioRecorder for doing this. For more help see this tutorial. Hope this helps. 来源： https://stackoverflow.com/questions/1978698/how-to-record-the-user-voice-in-objective-c-for-iphone

问题 I'm looking for a way to feed audio data from a file into the microphone so when 3rd party applications (such as arecord or Chromium's "search by voice" feature) use the microphone for audio input, they receive the audio data from the file instead. Here's my scenario : An application I wrote records audio data from the microphone (using ALSA) and saves it to a file (audioFile0.raw). At some unknown point in time in the future, some unknown 3rd party application (as in, something I did not

问题 What is the best (cheapest, most open) way to record audio via a web page. Then keep that recording as MP3 format and make it available via a unique ID / URL. I guess Flash-based plug-in would be best. I'm thinking of something that works like Odeo, but this would be for Intranet-only usage. I can't rely and public URLs or Services. I'm looking for something I can cobble together from existing components (Open Source) projects. 回答1: You need a service server side to record audio, this could

问题 It seems I can only use Flash or Java to record voice on a web app. Is there a way of doing it via JavaScript? 回答1: It can be done but the solution won't work across all platforms at the moment. <input type="file" accept="audio/*;capture=microphone"> See HTML5 Media Capture Currently Supported By: Android 3.0 browser, Chrome for Android (0.16), Firefox Mobile 10.0, iOS6 Safari and Chrome (partial support) Links: http://www.html5rocks.com/en/tutorials/getusermedia/intro/ Audio capturing with

问题 I am developing a simple web application which only records a voice from microphone but I have some trouble. HTML5 voice recording function works well on chrome and firefox desktop or android. But while using mobile browsers on iPhone even chrome and firefox it doesn't work. I tried recorder.js and result did not change. Is it possible to recording voice on safari or it is a missing function of safari or iOS? 回答1: As far as I knew, even on the latest iOS (iOS 10), recording voice on iOS using

问题 I am developing an application where I need to record voice(for those who does not have a webcam so they can use only microphone to record voice) or video(those who have a a webcam - like laptop or external) files and save them on server, thereafter save the file name and logged in users id on database for later access. I know I need to use some sort of flash app for this. But is there any free one which could server this purpose or even if there are paid ones which could serve this purpose

问题 I have created a voice recorder applet. The output sound file will be .wav format. I want to use a compressed file format like .ogg. I have the .ogg decoder applet and it plays the audio file through streaming. But I need an .ogg encoder to record the voice in .ogg format. Any samples or studies are much appreciated! 回答1: I used the vorbis encoder: http://www.xiph.org/downloads/ 来源： https://stackoverflow.com/questions/1361162/voice-recording-in-ogg-format

问题 I'm going to do a voice recording plugin/addon on a website that will record audio and send it to the server for further processing. I have had two suggestions; either write a java applet or use flash. The service is supposed to work for all major browsers(IE, Firefox, chrome,..). I'm new to this area of development and is looking for tips on how to proceed with this. What is the pro's and con's for each solution? For java applet, what Java speech API library do you recommend? I want a simple

问题 I am developing an android application where I need to have an IVR type system. The person should get a call from the application and some questions will be asked and the person has to answer those questions. These answers should be saved somewhere. Is a self call possible? If not, is there a way to play and record at the same time. I will send a long ring notification to the user and when he responds to the notification, I want to play an mp3 file as well record what user is saying. How can