background-music

I want to develop an app which play background music for a call,and is audible only for the caller and listener. Is there any application which is already available,Is it possible in android? Some mobile platforms do support this functionality at the platform-level (e.g. I've tested this with the Qualcomm APQ8064 where I had configured the hardware codec route accordingly, and it works). But Android doesn't have an API that let's you use this as an app developer, so on a non-rooted phone there's not really anything you can do. Why there's no API for it - or whether there will be one in coming

I would like to prevent some of my code from executing only when music or videos are currently playing. How would I accomplish this using a broadcast receiver? You don't need a broadcast receiver for this - AudioManager is your friend: AudioManager.isMusicActive() does the job you want, have a closer look here for details: AudioManager here is an example: AudioManager manager = (AudioManager)this.getSystemService(Context.AUDIO_SERVICE); if(manager.isMusicActive()) { // do something - or do it not } 来源： https://stackoverflow.com/questions/7323915/how-do-you-check-if-music-is-playing-by-using-a

I'm making a benchmark App for test purposes ONLY. I am not intending this to go to the App Store. What I need is my NSTimer to continue running on the background using a UIBackgroundTaskIdentifier, save data to a Core Data db and finally push the data to a server (I'm using Parse), after a certain time interval, of course. So basically, I haven´t found any questions which apply to my specific case. I set my NSTimer like so: UIBackgroundTaskIdentifier bgTask; UIApplication *app = [UIApplication sharedApplication]; bgTask = [app beginBackgroundTaskWithExpirationHandler:^{ [app endBackgroundTask

Hello! First time to ask a question here at stackoverflow. Exciting! Haha. We're developing an Android game and we play some background music for our intro (we have an Intro Activity) but we want it to continue playing to the next Activity, and perhaps be able to stop or play the music again from anywhere within the application. What we're doing at the moment is play the bgm using MediaPlayer at our Intro Activity. However, we stop the music as soon as the user leaves that Activity. Do we have to use something like Services for this? Or is MediaPlayer/SoundPool enough? If anyone knows the