Is it possible to open the camera capture and force it to take black&white pictures?
The CameraCaptureUI API doesn't provide the ability to change the color/BW of the camera, but you can add a media capture filter to make the change.
This SDK sample should give you what you need...be aware that to add the grayscale filter requires a C++ project (which is included in the sample):
http://code.msdn.microsoft.com/windowsapps/Media-Capture-Sample-adf87622
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I would like to use use Google Map in my MAC application.
I found the iOS SDK of Google Maps but not for OS X.
I want to show two annotation and a line connecting them on Google Map. Coordinate of both annotation are dynamic as per user selection.
Below is the way I find out that can work:
Call a API and pass the location coordinate for both annotation.
Now Server side a html form is generate using javascript and create a page which is showing the 2 annotation and line connecting them.
In Api Response I will get the URL of that html page.
I will show this page in UIWebView.
I want to know is there any other way I can achieve this.
I want to distribute application outside the mac app store and to distribute outside mac store I need to sign app with Developer ID which does not support the MAPs.
I didn't find anything related to this that's why I created this thread.
Thanks in advance.
I recently ported the Mapbox iOS SDK over to OS X. It has a lot of the features of MapKit, but it’s open source and should also work in a developer-signed application such as yours. To use the Mapbox OS X SDK, download the latest release from the GitHub repository (look for releases beginning with “osx-”) and follow the instructions in README.md. An API reference is included.
I want to show two annotation and a line connecting them on Google Map. Coordinate of both annotation are dynamic as per user selection.
To display the annotations on-screen, you’ll need the MGLPointAnnotation and MGLPolyline classes. You can move the point annotations dynamically by setting their coordinate properties. The polyline, however, is immutable; to change its path, remove the existing polyline and add a new one with the new coordinates.
You will have to make it with WebKit and the Google Maps API.
MapKit is available in OS X 10.9 Mavericks: https://developer.apple.com/library/mac/documentation/MapKit/Reference/MapKit_Framework_Reference/index.html
There are of course many ways of hiding the fact that you're using WebKit but if they violate Apple's or Google's TOS then submission to the App Store won't be possible.
Hope this will be helpful!
I am currently testing a DSC-HX400. While I am able to do almost everything I need to with the camera there are a couple of items that are not exposed via the API that have frustrated my efforts.
1) The camera does not seem to offer an option, via the API or the camera itself, to capture images in RAW format. It does offer standard & fine JPEG format but both of those are leaving artifacts in the image that become extremely noticeable when you zoom in with an image editor. Is there a way to get the camera to capture RAW images? I do not need the SDK to return the data just to save it out to the card. If getting the RAW data is impossible has anyone found an inventive way to clean up the artifacts?
2) The camera supports both still shoot and movie mode but the API will only expose the mode that I am currently in. It makes it impossible to transition between still to movie mode (to allow recording) from the API but I can do that same transition by pressing a single button on the camera. Once I am recording a movie the API will allow me to transition back to still mode (by cancelling recording). Is there plans to support the ability to trigger a movie recording via the API if you are in a still capture mode (Seeing the firmware already supports this functionality)?
Answers to the questions below:
If the camera cannot capture RAW images, the API will not be able to either. I do not know of a way to capture RAW images but can only comment with regards to the API as I am not an expert on usage of the camera itself.
You can change between still and movie mode by using the "setShootMode" API.
I'm trying to build sort of a Camera app using Codename one, taking a picture is no problem. But streaming camera feed to the background, like it is on a regular camera on mobile phones, so you can actually see what you're about to film or photograph.
We don't currently support some of the more elaborate AR API's introduced by Google/Apple but we do support placing a camera view finder right into your app with a new cn1lib: https://github.com/codenameone/CameraKitCodenameOne
Since this is implemented in a library you can effectively edit the native code and add functionality as needed.
The original answer is out of date by now I'm keeping the original answer below for reference:
You can record video or take a photo with Codename One.
However, augmented reality type applications where you can place elements on top of the camera viewfinder are currently not supported by Codename One. This functionality is somewhat platform specific and hard to implement in a portable manner.
I am using Projekktor to display video, but if someone is using, say, an iPhone I want to send out a smaller video than the full 1080p that might be sent to a browser.
Is there a built-in way to do this, or do I need to do a user-agent check and create a playlist based on the device manually?
You can configure Projekktor to fetch a specific video file depending on the dimensions of the video display.
To do so you need to provide multiple video video files with different resolutions for each format you want to deliver and set a "quality" property for each of them.
To alter the dimensions/quality mapping you have to set the "playbackQualities" config option
The whole logic is described in detail over here.
i'm looking for pdf overlay feature to be implemented in iOS app, if whether its possible with libs free or even paid to have an touch overlay on PDF page within an app?
what i'm trying to do is i have a map which is train map and i want to have the map as pdf and any touch on station brings up info on each station.
is that posssible or what is other way to go forward open to every opinion!!!
i saw some other questions but none directed like this i.e.
Overlay Image above Embedded pdf
can any one tell me if its actually possible in objctive C code?
needs to work as offline app.
You can use Google Maps Static API (https://developers.google.com/maps/documentation/staticmaps/) to return an image on the map and then convert it to pdf.