I have a problem using vuforia with unity, I have 10 videos in database and when I start the App the sound from the videos start playing immediately even if there is no cards to read from.
Check you AudioSource components are on the target object, so it gets disabled.
If this happens and you still have the problem, add custom code so that it gets muted on OnTrackingLost and unmute in OnTrackingFound.
The class you are looking for id DefaulTrackableEventHandler, you can inherit from that one and add that code instead to our target using overrides or add code there like GetComponent.
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I am working on an app that plays audiobooks, and when you click a book in your list a full window player will start playing the book, however when you close/minimize it, I want a miniplayer to show right about the navbar in the bottom. This player has to continue playing from where the first player "stopped" until the user decides to pause.
Im unsure if this can be achieved without having to have both play the audio at the same time? Reason is that when the Fullscreen is closed, player.Dispose is called.
I currently have a function which saves the position of the player and stores it in shared pref, it however cuts the seconds of, so even if I called that in the miniplayer, it wouldnt continue from the same position.
Im new to flutter/dart btw, with only a few months experience. Thanks in advance
You should use a single player and then have two player "widgets" displaying the state of that same player. That way, you don't need to try to stop and start the player - the player can continue playing the whole time while the widgets are the only things changing.
If you're a beginner, the simplest way to define a single player that can be referenced from everywhere is to define it in a global variable, outside of any class declarations (for something more advanced, read about the service locator pattern):
final player = AudioPlayer();
Then let's say you have two widgets to view the state of the same player: FullPlayerWidget and MiniPlayerWidget. They can both reference the same player instance defined above.
Finally, your logic error is that you are calling dispose when minimising the full player widget. You shouldn't do that unless you want the audiobook to stop playing permanently. You don't want it to stop permanently, and you don't even want it to stop at all!
Actually, the only thing you want to happen when minimising is a visual thing. You want to hide the full widget and display the mini widget. But on the audio side, you want the player itself to be unaffected, continuing to play audio as if nothing had happened. Therefore, in this event you should in fact not call any methods on the player.
The best thing you can do as a beginner is to study lots of examples. E.g. podcastproject (although its dependencies are a bit out of date now).
I have made an AR application which play video when the target is detected. But problem is that even when I place camera not in-front of the target image (No Target) its still keep playing until I go again an pause the video by clicking on the target.
If using Vuforia, there is a callback function, OnTrackingLost(), indicating that the tracker has been lost. You can stop the video in the body of this function.
If using another technology and you have to implement such a function by yourself, the obvious solution would be to use a timer. If the target image (previously recognized and tracked) is not detected for a given period of time, the tracker is lost. Again, you stop the video when you realize that the tracked image is lost.
I am developing an app in which I wanna show the tutorial on how to use the app. For that need a custom video player which should look simple with a single play/pause button, a seeker and a stop button.
I have tried some video players like "videoplayerkit". To use this videoplayerkit I have to install cocoapods(libpods.a). It would be very helpful if anyone help me with a custom third party video player that satisfies my need. In short I need something like this in the picture below
You can try out an example app I created if you would like to see an example of a custom movie player, the Xcode project is at AVSync. This movie player looks exactly like the default iOS movie player, but you can have a look at the code to see how a custom set of controls can be made to control a movie player underneath. This example sits on top on a custom movie library, but the basic idea of creating your own controls and having them submit actions is the same no matter how you implement it.
Is there any way to add more than 1 video player in a single View? I am getting the .m4v list from server adn have to display that much videos in single page.
It doesnot matter if I play 1 video at a time but which ever video I want must play there itself.
So the videos are placed one below other.
I have tried using mpmoviecontroller but it's drawback is it can have only one instance in the whole applicaiton So if i try to alloc 2 players in a view then the first one does not work and only one player works..
Is there any legal alternate way for the same?
MPMoviePlayerController will allow multiple instances, but only one of them can be playing their movie at any given time.
Please check the link : http://developer.apple.com/library/ios/#documentation/mediaplayer/reference/MPMoviePlayerController_Class/MPMoviePlayerController/MPMoviePlayerController.html
I used AVPlayer class (which also MPMoviePlayerController uses under the hood) to successfully play multiple videos from multiple source.
The process of using it is more involved than MPMoviePlayerController, but I would say it is definitely worth to look at if you want some customized behavior in your player. The official programming guide is a good start.
I am working an iphone app that needs to record a vedio automatically.
I used mobile coreservices framework and using that. I made it to came into video mode and clicking on record option its start capturing a vedio. But I want it automatically that is.. I should able to record a video without clicking on record option. That is when video mode comes up its automatically start record video.
Could any one help?
You can look at UIImagePickerControllers startVideoCapture method which is used to start taking video from the camera, this is to be used when you arent using the camera standard controlors and you provide and overlay view. Here is a reference UIImagePickerCOntroller ref. If this is not enough for you, you might want to look into AVFoundation framework which gives you a lot more control over video capturing process...hope that helps