recording

I want to transmit voice from one iPhone to another. I have established connection between two iPhones using TCP and I have managed to record voice on the iPhone and play it using Audio Queue Services. I have also managed to send data between the two iPhones. I do this by sending NSData packages. My next step is to send the audio data to the other iPhone as it is being recorded. I believe I should do this in the AudioInputCallback . My AudioQueueBufferRef is called inBuffer and it seems that I want to convert the inBuffer->mAudioData to NSData and then send the NSData to the other device and

I have a problem connected with my previous question. I want to record audio from mixer (speakers), I'm using javax.sound. I have to set up audioFormat and I don't know what to type there :/ Using class ListMixer (which I found here -> http://forums.oracle.com/forums/thread.jspa?threadID=2198477&tstart=2 ), I write something like this: http://forums.oracle.com/forums/thread.jspa?threadID=2198477&tstart=2 but I don't have any info about sample rate (unknown sample rate). Program is throwing this exception: java.lang.IllegalArgumentException: Line unsupported: interface TargetDataLine supporting

I was googling this problem for many days but I didn't find a solution for my simple problem. I'm trying to play a video while recording sound. Recording sound works fine without the video. And the video works fine without the recording. As soon as I put both together, the recording throws values which do not react on sound and the video is not playing anymore. By the way this happens only on my device (iPhone 4 / iOS5). In the simulator everything works fine. This is a reduced version of my code which is in a ViewController. // Audio Recorder NSURL *nullUrl = [NSURL fileURLWithPath:@"/dev

I am working on an audio recorder application, it is working perfectly fine. But I'm stuck with the problem of interruption. When a call comes, - (void)audioRecorderBeginInterruption:(AVAudioRecorder *)recorder then this method is called and the recording is paused. And if the user rejects the call: - (void)audioRecorderEndInterruption:(AVAudioRecorder *)recorder Then here I want to resume the recording from the point where it was interrupted. But when I call the record method again, the recording starts with a new file. The problem is solved! I have re-written the recording code to avoid this

Basically i want VIDEO PIRACY PROTECTION My application has video streaming and I want to protect my video streaming from other applications. Other applications should not be able to capture screen while my video is playing. Any suggestions how can i achieve this.. Thanks in advance. You can secure screen capturing functionality by adding FLAG_SECURE into your Activity as follows getWindow().setFlags(LayoutParams.FLAG_SECURE, LayoutParams.FLAG_SECURE); Check this link which says Screen capturing and sharing Android 5.0 lets you add screen capturing and screen sharing capabilities to your app

I am working on a project where we will be using iPhones as cameras for capturing a scene. When recording we need to record @60fps and not 30fps (as natively supported). So I am working on an app to do this as the iPhone 4S hardware supports 720p@60fps (if you jailbreak your phone you can achieve this). Does anybody know how to do this in Objective-C on iOS? Today I saw an app out there (slopro) that can record 60fps on non jailbroken phones. Any advice or tips is much appreciated. After some tinkering, this answer has split into two parts: How to capture frames at 60fps The