I have an app that shows a dancing toy in a VideoView at full screen. Sometimes another video executes over the video of the toy, in this case i have problems with the view because the video of the top shows transparent.
If i set vid1.stopPlayback(); before call the second video, it works, but i cant reproduce the first.
Is there some way to play both videos at same time?
I am not fully certain, but I got a feeling I've read simultaneous video playback may not be possible due to the way it is rendered on the screen. I can't find where I read about this, but you may try searching that way though.
Related
is my first question on the website, so i hope to post it in the right way.
Context
I'm developing an application that plays two web videos at the same time.
To do so I have two web views in my activity, each showing a different website (each website contains a video).
If one of the video is muted i can play both of the video without problems, but if they are both unmuted, resuming a video, pauses the other.
Behaviour explanation (guess)
I'm guessing that this is due to audio focus: when a web view video starts playing it requests and obtain audio focus, if another is played it does the same, so the first looses the audio focus and the web view pauses it.
Question
There is a way to prevent this behavior? Preventing the web view to ask audio focus or not pausing the videos when it is lost.
I checked, and while chrome and web views have this behavior, other media apps don't, so maybe is not impossible to fix it.
I was trying to understand if an override was possible, but the audio focus behavior seems quite deep in the source code.
Any suggestion or workaround my be useful!
Thanks everyone!
I have an app which plays a lot of video files. It's been all good on every phone and tablet I've tested on. I just tested on an Acer Chromebook and the first few frames (maybe up to a 1/4 second) are being dropped on all video files, so the video appears to start just slightly beyond 0. Some of the videos have audio that starts immediately and so it's obvious to the user that the video is clipped at the start. I'm wondering if anyone else has seen this issue, maybe on a Chromebook or other device and if there is some simple way to deal with it?
There is absolutely nothing fancy about my code. I'm using VideoView, preload the video with setVideoURI(), then call videoView.start() on a button press.
Thanks!
This problem only appears if I make a call to seek(0). So rather than doing that to replay the video I have to load the video each time it's requested. That workaround resolves the problem.
I am using android-youtube api in my android project. I am using youtube fragment to play a youtube video.
Along with that video, I am playing other media (eg imageview) side-by-side. (I am aware that the youtube fragment should be always on top, so the problem is not related to this constraint).
I am able to play the video successfully, but the problem is, after video starts playing, the pause button does not fade out. It keeps showing that button. It seems like it fades out, but immediately after it disappears, it reappears.
I am not getting any logs related to this (not even in system log). However, when I play video fragment in full layout, there is no such problem.
In short, the problem occurs only when I play video along with some other media side-by-side. I didn't find any work around for this particular problem, so I don't have any code related to this problem.
How do I get rid of this issue?
Thanks in advance for help.
I'm developing an application in which I need to play YouTube videos, I tried using webView and videoView, and I searched around a lot, I actually found some solutions, but they seem not to fit into my application needs:
So I want to know in the first place, the best way (approach) to the issue of playing a YouTube video inside an app. Should I use WebView and try to make the video fit the view and extra, or should I try VideoView (which is a little bit more complicated I guess, cause to be able to play videos I have to get the actual .3gp from Youtube).
Well thanks for helping me find the best approach.
MeanWhile I have got another question: is there a way to make the webView take the whole screen (full screen) on landscape mode (when the phone becomes landscape)?
Using the WebView approach can cause problems on some devices. The VideoView approach will work well as long as you have a solid way to parse the correct url. In one of my applications we do this using regex and parsing through the html, so far it works fast and efficiently.
I've searched all over for a solution to this (including SO), however still haven't found a solution.
I need to have a simple video playback in my app. It's a bit less straightforward than a simple window with a video. Simplified, I have two layouts on my screen, one containing some other stuff and the other is to have the video window. There's also a button to switch between the two. This all works just fine, after I figured out that the videoview cannot be present on a view with visibility 'gone' - therefore I'm adding/removing it to/from container layout when needed.
However, I have the problem with the actual video playback. When I try to activate it, I get the dreaded error Sorry, this video cannot be played. One of the questions here on SO is discussing video formats (Android -- Can't play any videos (mp4/mov/3gp/etc.)?) - however I already have what seems to be the correct format, with 320px width and everything else. One of the answers on that thread mentions that videos from here "definitely work". I tried a couple from there - but I got another common beast: Sorry, this video is not valid for streaming to this device.
Please note that I'm testing on an actual device, as video playback is not working in the emulator. Also note that the solution must work on Android 1.6 and above (client's requirement). The device I'm testing on is LG GT540 Optimus with Android 2.1 (at present I don't have any other devices available).
From what I figured out, if I don't use qt-faststart on the videos, I get error Sorry, this video is not valid for streaming to this device. If I do use qt-faststart, then I get Sorry, this video cannot be played.
Here's my code for the playback:
VideoViewer videoPlayer = new VideoViewer(this);
MediaController mediaController = new MediaController(this);
mediaController.setAnchorView(videoPlayer);
videoPlayer.setMediaController(mediaController);
videoPlayer.setVideoURI(Uri.parse(object.getVideoURL()));
LinearLayout container = (LinearLayout)ObjectInfo.this.findViewById(R.id.VideoContainer);
container.setVisibility(VISIBLE);
container.addView(videoPlayer, new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
videoPlayer.requestFocus();
videoPlayer.start();
Now, the video I'm trying to play is to be progressive-downloaded from HTTP: object.getVideoURL() returns http://www.ooklnet.com/files/381/381489/video.mp4
Can anybody please help me sort this out? This is the last thing I need to complete before the whole app is ready.
Many thanks!
Edit: I tried using MediaPlayer - but got even worse results than with VideoView, so went back to VideoView. Now, in simulator, I get a black screen with controls hovering over it and the sound of the video is playing fine, also the progress is adjusting as the playback continues. However on my actual device, I'm still getting Sorry, this video cannot be played. error
Turned out the problem was with the format of the videos (specifically, the parameters I used with ffmpeg to create the MP4 videos). I ensured that the videos are baseline H.264 - and everything worked properly. See this question for more details.
Maybe you need to change the way you set up your MediaPlayer. I just plugged the url of your sample video into the apidemos example and it worked just fine.
See:
http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/media/MediaPlayerDemo_Video.html
Hope that helps.