I am referring this application and want to learn that how can we create like this?
Actually there is the major R&D task for me and I don't even know what to search in this topic.
I don't know , from where to start googling.
According to my understandings, the concepts is, It is getting all frames from video as Image and edit it like draw line on it and then save it, so once video is played it also contains that editing.
I had referred this iFrameExtractor but can't got success.
Please advise me how to start doing R&D on this topic..
Thanks in advance.
Ok i have a answer for your question, First of all u have to get all video from your iPhone. That can be done using ALAssetLibrary after that u have to how thee videos in UITableView. I think that should be easy for u. After selecting a video from a table view u have to play that selected video using MPMoviePlayerController or AVPlayer. After that u have to draw anything.There are number of methods of drawing anything on Videos which are:-
UIBezierPathCurve, UIGraphicsBeginImageContext, Open GLes etc etc
Thats it.try googling on it. thanks :)
Related
I am developing an application where the user has the feature to add frames to the video being captured or to the existing video from the library.
This frames are custom design like the ones in news channel, where the subtitle of the video comes with the name of reporter and so on..
for example
The "Live" tag in the top left of the video..
Can anyone guide me the way how shall I accomplish this, atleast can give me a hint what I can use in this project..
Thanks in advance.
For a video being captured, have a look at the cameraOverlayView property of the UIImagePickerController.
I try to display two different http/rtsp-Video-Streams at the same time on the same UIView.
So my first thought was to use the UIViews of two MPMoviePlayerController.
But the documentation says:
Note: Although you may create multiple MPMoviePlayerController objects and present their views in your interface, only one movie player at a time may play its movie.
Okey!
My second thought was to use the UIWebView.
But that also doesn't work. I can display only one stream.
I hope you can help me.
Best regards.
On iPhone, as the documentation says, only one Video can be shown at any point. Video has to be full Screen! check also:
Customizable non-full screen video player in iPhone
I want to do something as follows.
When user is capturing the video from his iPhone 3G, 3GS and iphone4, he should be able to show some data on the screen which will be captured on the video it self, so when we will see the video again, he will be able to see the video along with data on screen.
Like for example we can say I want to display the speed of the vehicle when video was being captured. So when user will see this video after words, he should be able to see the speed on the video it self.
Is this possible in iPhone??? or any body having other ideas for this.
Thanks in advance...
Regards,
VIshaL
It sounds like you want to create some sort of dynamic video overlay.
This is your single best bet towards what you are asking, but I am unsure if it will lead you to the result you need as it may be too dynamic in nature.
http://blog.blackwhale.at/2009/10/custom-video-overlay-view-on-the-iphone/
I hope this helps.
I'm wanting to put together an application which plays video fullscreen with an interface overlaying it that basically chooses the video that is played underneath it (think 'Gym Babes' but nowhere near as risqé!). I don't wish to use private headers so MPMoviePlayerController is out of the question.
I've been digging through stackoverflow for a while and have come to the conclusion that I would need to use some sort of custom codec/video library that I assume would be written in C.
My question is basically has anyone had success doing this? And can anyone share any code, tutorials etc they can share?
You probably want to take a look at AVPlayerLayer: http://developer.apple.com/library/ios/documentation/AVFoundation/Reference/AVPlayerLayer_Class/Reference/Reference.html it gives you basic playback abilities with no (read fully customizable) interface…
From what I have gathered from internets the MPMoviePlayerController class doesn't support small video playback. So, in an effort to beat a dead horse I was wondering what kind of methods could be used to get a small video playing in a corner of the screen without interrupting the rest of the screen.
So far we've come across two solutions that may work: using a UIImageView and flopping images through it like a madman and using a large fullscreen video with all the animations we need already on it and skipping around as needed.
Am I wrong about the MPMoviePlayerController not supporting non-fullscreen video? Is their an easier solution than making UIImageView flip-books? Is cutting around a video a performance hazard?
I think you're stuck with flip books. Pretty sure the fullscreen video issue is a limitation of the hardware video decoder.
After researching for about 1 hour, I didn't find anything. It appears impossible to play video non-fullscreen on the iPhone. I didn't check for openGL ES though.
well.. i have been looking for and haven't found the alternate yet!
But there are some applications already does it!
check TVUlite from TVUNetworks
As I mentioned in another reply, this blog post http://www.nightirion.com/2010/01/scaling-a-movie-on-the-iphone/ mentions a method that will allow you to play non-fullscreen video. However, I'm not sure if this method will be approved by the app store verification process.