How to record and play simultaneously in Iphone?

Hi,
I m trying to develop piano kind of application.
Is it possible to play and record sound simultaneously?
i.e piano application: when user presses key on piano it will play and record sound.
Provide me some tutorial or any code base.

https://developer.apple.com/iphone/library/samplecode/aurioTouch/index.html

Similar Messages

Recording and playing sound input from mic simultaneously in iphone/ipad

I want to simultaneously record and play the sound from a mic in iphone. As thecricket commentory application.
Please provide me a solution for this.
Is this possible in iOs.

This probably isn't going to sound very helpful, for which I apologise in advance, but I'm afraid it's the truth...
The only way you stand any way of doing any of this is by using ASIO4ALL, which can aggregate different drivers from multiple devices. But I don't rate your chances too highly, I'm afraid - USB mics have long been the problem child of computer-based audio. On top of that, you are trying to get sounds in and out of a separate device at the same time - not only that, but it's a Creative Labs gamer's device and they are second only to USB mics in terms of the 'difficult' stakes - search this forum!
A much, much better way to attempt to do this would be to use a sensible ASIO external device with sufficient inputs, and a mic that plugs into it, not a USB one. That way you could route the inputs and outputs appropriately, and use the device's monitoring so that you could monitor what you need to. I wouldn't attempt to do anything like this any other way, I'm afraid. Another approach (which can be made to work well) is to use an external mixer to do most of the work - often it's easier to set up the monitoring on these. You can get mixers with the appropriate interface built-in, and they don't cost a fortune either. Mackie and Behringer make suitable devices.

A friend of mine sent me a voice memo via text message, it shows and plays in my iPhone as a quicktime voice clip: So how do i import the clip to my iMac?????? When I sync my iPhone it does not show as a voice memo, I tried emailing it but the email come

A friend of mine sent me a voice memo via text message, it shows and plays in my iPhone as a quicktime voice clip: So how do i import the clip to my iMac?????? When I sync my iPhone it does not show as a voice memo, I tried emailing it but the email comes through empty. Please help.

Copy that voice memo, create a new email and paste it and send it to yourself! You can save it to your computer now and send it to someone else

Please help me with recording and playing audio simultaneously!!!

Right now I can either play the incoming stream OR record it. I tried making Clones for datasource like :
DataSource clone1 = Manager.createCloneableDataSource(originalSource);
Then I pass it to these 2 classes:
new playThread(clone1).run;
new recordThread(clone1).run;
playThread is a Thread class that will take the cloned datasource and then plays it while recordThread will record the incoming datasource. Here is what happens when i run them one after another:
When I run playThread before recordThread I get ACM driver error. But if I run the recordThread before playThread the playThread's playerWindow shows up and plays for a split second then stops; The recordThread does record all the incoming stream though... Here are my questions....
1. Anyone know what my problem is? is it resource alocation? Threading problem?
2. Did I use the clone datasource correctly? I tried making clone1, clone2 but those didnt work well either...Should I do anything to the clones for record and play? all I did was pass them to the 2 classes and those classes just use them straight out without proccessing or anything...
Please help me out!!!! thanks a bunch!

i dont think it is... i tried the clone thing but samething happened... it might be a Thread problem since when i put those together sometimes record runs sometimes player runs... and at the end i get "ERROR while querying ACM driver's information" error..... i am really confused...
DataSource clone1 = Manager.createCloneableDataSource(originalSource);
DataSource clone2 = Manager.createCloneableDataSource(clone1);
playerThread play= new playerThread(clone1);
recordThread record= new recordThread(clone2);
record.start();
broad.start();
anyone can help is appreciated

Recording and playing audio files

hi, is there a way by which one can record and play an audio file in java ?? I am doing a project in Voip but I can't find any help in this matter(actually i am a newbie in java ) .. can anyone please tell me how to proceed?
Edited by: streetfi8er on Jun 28, 2009 2:47 AM

>
hi, is there a way by which one can record and play an audio file in java ?? I am doing a project in Voip but I can't find any help in this matter(actually i am a newbie in java ) .. can anyone please tell me how to proceed?>You could not find anything on ['java audio'|http://lmgtfy.com/?q=java+audio]? Where did you look, underneath the bed and in the back yard?
Note that you might help dispel my impression that you are lazy, by applying the shift key once at the start of each sentence.

When I first attached a cable from iphone6 to hdmi on tv, I was able to read kindle on tv. After watching movies and playing Pandora from iphone to tv through the cable, I can no longer read kindle through it. What settings do I need to change?

When I first attached a cable from iphone6 to hdmi on tv, I was able to read kindle on tv. After watching movies and playing Pandora from iphone to tv through the cable, I can no longer read kindle through it. What settings do I need to change?

Hi,
Already mentioned on the following post:
http://h30434.www3.hp.com/t5/Other-Notebook-PC-Questions/VGA-on-laptop-HDMI-on-TV-needs-connected/m-...
You need a CONVERTER, not ADAPTER The setup:
The following list may help:
http://www.ebay.com.au/sch/sis.html?_kw=HDMI+To+VGA+COMPONENT+Adaptor+A+V+Digital+Converter
Laptop (VGA) ---- Converter from VGA to HDMI ------ TV
You also need sound, you can buy a converter with sound OR connect sound directly from laptop to TV.
Regards.
BH
**Click the KUDOS thumb up on the left to say 'Thanks'**
Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem.

How to setup and use Passbook on iPhone 4?

How to setup and use Passbook on iPhone 4?

So your saying you can only copy part of this text?

TS1347 Need to know how transfer contacts and messages from an Iphone 3Gs to an iPhone 5s

how transfer contacts and messages from an Iphone 3Gs to an iPhone 5s

http://support.apple.com/kb/HT1766

Recording and playing back

Hi, I have question about recording and playing back.
I am going to record by AudioQueue and to play back by MPMoviePlayerController.
My code can record by AudioQueue.
But, It can not record After playing back by MPMoviePlayerController.
Is Anyone who had same problem and solved it.
Please tell me resolution method.

Hi
Welcome to Apple Discussions.
We don't get very many questions about Core Audio here so if you don't get any response, you can try the Apple emailing list for Core Audio:
[email protected]
The list is very friendly and I'm sure someone there will be able to answer your question.
Bob

Is it possible to record and play at same time in swift, is there a option to record without storing the file

I am making a microphone, is it possible to record and play at same time in swift, is there a option to record without storing the file

Its pretty simple with FMS. You just need to do following things:
Publish using FMLE with following settings: (just telling which are needed , rest you configure based on your needs)
Video codec: H.264
Audio Codec: <of your choice>
Server ip: rtmp://<server-uri>/<app-name>
Stream Name: mp4:<stream-name>.f4v
Application : Server-side code
application.onPublish = function(myclient,mystream){
     mystream.record();
application.onUnpublish = function(myclient,mystream){
     mystream.record(false);
Have a client , which subscribes in following live mode:-
ns.play("mp4:<stream-name>.f4v",-1,0,true);   // this is subscribing in live mode
In this way even if file is recorded, your clients are subscribing in live mode so all will be in sync.
Now if you want to disallow any clients who will try to subscribe to "recorded" file when live event is going on, you can achieve using auth adaptor. (let me know if you want to enforce such requirement)
But i think above solution solves your primary problem. Also please let me know if there are any issues in getting it work , i have given bare minimum which is required.

Can anybody explain me how to sample and play audio files with logic's EXS2

can anybody explain me how to sample and play audio files with logic's EXS24 Sampler???
i cant find a way to upload and manage my own audio content on this sampler...

i uderstand , thanx...
i managed to open an audio file and placed it in the sampler,i can play t sample in the little keyboard in the zones section, howver i dont know how to play it with my controller... the sample shows in C1 on logic's keyboard but if i play C1 on my controller nothing happens... how can i fix this?
Also, i noticed the sample plays from beginning to end once i click on it, how do i do to just make it last until i release the key? like a logic sound??? (in case i want to play a small portion of the sample only)
Thanx

Added movie (already converted to mp4 format) to iTunes library in my PC, syncronized to iPad2, now how to locate and play it in iPad2?

Added movie (already converted to mp4 format) to iTunes library in my PC, syncronized to iPad2, now how to locate and play it in iPad2?

On your computer's iTunes if you select that video and do 'get info' (control-I), then on the popup on the Options tab change it's 'Kind' to 'Movie' from 'Home Video'.
To sync it to your iPad, connect the iPad and select it on the left-hand sidebar of your computer's iTunes (if you have iTunes 11 on your computer then you can enable the sidebar via option-command-S on a Mac, control-S on a PC), and then on the right-hand side use the Movies/Films tab to select and sync it to the iPad's Videos app.

Record and play sound in SWF

Hi List,
I have developed standalone applications wherby i want the
give the
user an option of recording voice and then replaying the
recorded
sound. No need to save a file. Just record and listen.
Is it possible to record and play sound in Flash swf-files
without the Flash Communication Server?
If not is there any third party component which can help me
solve this purpose?

No, don't think this is possible without Flash Media
(formerly Communication) Server.
Search these forums though. The question is asked pretty
often, so maybe someone has offered a different answer.
Cheers!

How come calendars and contacts vanish from iPhone after upgrade to iTunes 6.1.2?

How come calandras and contacts vanish from iPhone after upgrade to iTunes 6.1.2?

Hi, Did you work out a fix for this? All my calender dates (past & future) and the last 12 months of new contacts gone!!!! And yes i too back up regularly.
Previously when the great 5 upgrade happened, i did loss everything, and although I was doing backups none of that info was relative in an English way. A whole life of important, unreplaceable information gone! Never to be found.
All of my products are apple, but it seems that little people dont matter to them, with no recourse for the damage to my personal or professional life.
Extremly disappointed again!

Recording and playing Audio at the same time

Hi,
Having problem with a MMAPI imp.
The simplest way of doing it is to start one thread playing a audio file of any kind.. As it is playing start a other thread that start a audio recording.
As soon as the audio recording is allowed to record (Security promt) the audio playback stops. And the playerListstner sends a END_OF_MEDIA event.
So my question is: Is there a way of doing playback and recording at the same time or is this a limit on the phone or the MMAPI?
This has been tested on Nokia N90 and SE W550i with same reults
Cheers
Kenth

i also desperately need to record and play audio at the same time.. i have a term project, i am develeoping a karaoke player in j2me and it is supposed to capture the voice at the same time background song is played.. and it is also supposed to grade the singer according to the pitch of voice.. please help me about recording and playing audio at the same time...

How to record and play simultaneously in Iphone?

Similar Messages

Maybe you are looking for