I want to know if it's possible to record sounds while the device is playing music, the idea is try to develop a "karaoke" and save your voice.
I'm using PhoneGap and the OS is Android. At the moment I don't want the code, I just want to know if that is possible and try it by myself.
thanks
Yes, yes you can. Look at the PhoneGap Media API. You would need two media objects. One for record and one for playback.
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I need some way to record android screen AND audio. I have seen some libraries that record screen, but I need audio too. Does such a thing exists? Anybody knows any library to do that? I know something similar is available for iOS (ReplayKit), but seems that is not available for Android. Any alternative for Android?
The only thing in the Android SDK that allows you to record the screen are the media projection APIs. They do not include sound. However, there is nothing stopping you from recording sound yourself and attempting to merge the two. The problem is in getting the audio to accurately sync up with the video.
You can try looking into https://github.com/saki4510t/ScreenRecordingSample.
It does record the screen's video and audio from the microphone.
I am developing an app with Android Studio 2.1 and I would like to record a video of an usage example, with sound.
I have already recorded some videos, but always without sound. As the sound in my app is a key feature, I would like to have the video with the audio output of my app.
Is it possible? In case it is, how could I use it?
Thanks!
Maybe you should try using external app for recording both screen and sound. I have dig in just few mins and i have found some apps.
Here I left link to a top http://www.androidauthority.com/best-screen-recording-apps-600838/
The last one seems to be the one you are looking for (SCR Screen Recorder, which requires root), hope it works!
Other option could be to use a male to male audio cable and record the audio transmitted to the pc.
I can't find a way to do this. is it possible to control the media stream that is current playing on chromecast, like youtube, video app, music app, or whatever from a generic Android application?
I've tried many ways to do it, but I had no success. I'm able to join the chromecast while it's playing a video from youtube for example and get it's session id and some other info, but I can't play/pause the streaming. Is it possible to do it?
Thanks in advance.
It very much depends on the application that is running on the receiver; not all applications use the Media namespace (from the Cast SDK) for control; if they don't, you will not be able to do anything of the sort that you are trying to do. If they do, then you should be able to send control commands.
I'm looking to make an Android app that can process music being played by another app. More specifically I want to analyze the raw audio. I've done some research and looked around, but I'm beginning to think this isn't possible, and maybe for good reason.
Does anyone have any ideas on how I might be able to achieve this capability?
as your requirement is to analyse all aps audio and want to process raw audio too.only one possibility is there which is to start recorder in background service and analyse audio all the time like many of the call recorder app on play store is doing to record a call.
it does have some drawbacks too
background noise
you will not able to know when music starts and when stops.
Hi i want to record sound that is currently played in android handset, actually i want to get access to audio played by speaker or headphones.
Is there any way to do it?
Not via the Android SDK, sorry.