The iPhone I'm using for development only outputs sounds through the headphones for all the apps I'm running from xcode. Other apps (like Youtube or iTunes) play sound just fine, and also building and testing the very same apps on a different device (an iPad) works perfectly. Running the apps in simulator also works as intended.
I'm using:
Xcode 6 (working in Swift 1.2)
AVFoundation library and AVAudioPlayer
iPhone 6 Plus (with iOS 8.4.1)
the phone is not in silent mode
Any tips or hints would be appreciated. Thanks
Sometimes the audio route can get a bit messed up.
You should listen to the audio route changes using the AVAudioSessionRouteChangeNotification
See HandlingAudioHardwareRouteChanges
You can also force the audio route if needed. Working with Audio Input and Output Routes
Oh, and also check the reason for the change to know why its happening on that app. AVAudioSessionRouteChangeReason
Related
I see many samples and videos on how to do firebase for mobile and they call this "multiplatform". However, I don't see much on the desktop. There is one video on firebase flutter Windows by using a web and it seems to work. However, I do not see any tutorials for both mobile and desktop. Firebase would be a great example on syncing between desktop and mobile. We have such an app in development right now. Desktop development is new, but I'm surprised how little there is.
There is a library called firebase_dart, but the documentation seems weak.
The package firedart with the video listed above works in both desktop (linux and android without much modification..
What needed to be modified?
I had difficulty with the button on the very top of the phone, so I
added a sized box.
I had difficulty with debugPrint or print so I
added a Text widget with the results (to string).
That also worked.
Although I would like to not use fluent_ui, it does work for both desktop and mobile. I'm not sure what to do with realtime db, but I think I can make the firedart work for user sync between mobile and desktop.
It would be better if I could get firebase_dart to work.
https://www.youtube.com/watch?v=Tw7L2NkhwPc
I have a nativescript-app that uses text-to-speech functionality (#nativescript-community/texttospeech).
This is working fine so far.
Now, I open a modal-view with the #nstudio/camera-plus plugin that enables the user to capture a photo.
After closing the camera-view, the audio of the text-to-speech is only half as loud as before.
Is the camera messing up the audio-settings? And if so, how can I avoid that?
Nativescript 8.1
texttospeech 3.0.3
camera-plus 4.0.3
Didn't find the cause for this, but at least a workaround.
I put this above every audio-related task:
AVAudioSession.sharedInstance().setCategoryWithOptionsError( AVAudioSessionCategoryPlayAndRecord, AVAudioSessionCategoryOptions.DefaultToSpeaker);
That sets the volume back to full.
I am working in Kaltura gemini version to stream my videos. I want to play them in PC's and devices. I am able to play the videos in PC's but not able to play the videos in iOS and android devices like iPad and Tablets. I am getting the following error.
Unknown user_101 like that.
You have to change your localSettings.php file to point your kaltura server. By default it points to Kaltura.com, which is SAAS. But in your case it's not a SAAS right? So you have to replace all instances of kaltura.com to yourKalturaServer.example.com (for example). This will solve the problem.
The file is under the path of yourKalturaServer.example.com/html5/html5lib/version/localSettings.php
Hope this helps.
I m developing an app which can record audio stream.
I want to know that is it possible to record that audio in background, i,e when the application is in deactivated mode?
I have already tried to do that in many different ways,but its not helping out.
Please suggest me some way to do such...
Thank you.
As mentioned in the comments, it's not possible to record in the background.
Your app must be running in the foreground for it to be able to record audio using the microphone. For an overview of all the audio recording options, please refer to this tutorial on the Nokia Developer Wiki.
Also, an app will not run when the phone is locked - it is suspended. So if your app was recording, it would stop when the phone is locked. You can change this behaviour with IdleDetectionMode.Disabled which means your app keeps running even though the phone is locked.
Haven't implemented it before, but classifying it as a VOIP app could be the way to go:
http://msdn.microsoft.com/en-us/library/windowsphone/develop/jj207046(v=vs.105).aspx
We're building a LIVE Smooth Streaming WP7 App.It works perfectly on the emulator, but not on device (shows up blank).
We are also trying smf player for streaming on WP7 but every time we are getting a blank screen on player. Its only work on Emulator.
Though there is no error being thrown.
How i can apply live streaming on my windows phone not on emulator.
looking for your responce
Does your streaming source contain multi-resolution tracks?
This kind of problem may appear when testing on a WP8 Emulator and then deploying the app to a WP7 device. Specially if the WP7 device is a first-generation device, like HTC HD7.
Basically this happens because the WP8 emulator and Wp8 devices do support multi-resolution, but old devices do not support multi-resolution tracks. You can read more here: http://blog.supaywasi.com/2013/01/smooth-streaming-multi-resolution-support-for-windows-phone/
So, basically you have to handle the ManifestReady event on your WP7 app and RestrictTracks to only tracks of the same resolution.
For WP8 devices you will not need to this.