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2014/10/15 ¤U¤Č 10:04:52

iphone Programming Glossary: cameras

Capture 60fps in iPhone app

http://stackoverflow.com/questions/10344637/capture-60fps-in-iphone-app

60fps in iPhone app I am working on a project where we will be using iPhones as cameras for capturing a scene. When recording we need to record @60fps and not 30fps as natively supported . So I am working on..

iPod touch for iPhone development

http://stackoverflow.com/questions/134048/ipod-touch-for-iphone-development

touch is missing GPS Bluetooth iPod Touch 4G has Bluetooth Cellular network Camera iPod Touch 4G has front and back cameras Microphone thanks John Topley iPod Touch 4G has headset with microphone Vibration The 1G is lacking a speaker On the plus..

AVCaptureVideoPreviewLayer: taking a snapshot

http://stackoverflow.com/questions/3397899/avcapturevideopreviewlayer-taking-a-snapshot

taking a snapshot I'm trying to emulate the animation seen in the default camera app where a snapshot of the cameras viewfinder is animated into the corner of the apps display. The AVCaptureVideoPreviewLayer object that holds the key to..

streaming video FROM an iPhone

http://stackoverflow.com/questions/3444791/streaming-video-from-an-iphone

video FROM an iPhone I can get individual frames from the iPhone's cameras just fine. what I need is a way to package them up with sound for streaming to the server. Sending the files once I have..

CSS background image rendering differently on iPhone

http://stackoverflow.com/questions/3884444/css-background-image-rendering-differently-on-iphone

subsampled ”that is decoded to a reduced size. JPEG subsampling allows the user to view images from the latest digital cameras. .. which I take to mean that Jpegs under 2 megapixels are displayed normally Jpegs between 2 and 32 megapixels are displayed..

Can the iPhone4 record from both front and rear-facing camera at the same time?

http://stackoverflow.com/questions/3919807/can-the-iphone4-record-from-both-front-and-rear-facing-camera-at-the-same-time

and the facetime camera at the same time. Any of you know if this is feasible Thanks EDIT I mean to say front and rear cameras. I want to record from both cameras at once to two separate streams. I hope I'm a little clearer. iphone ios camera facetime.. time. Any of you know if this is feasible Thanks EDIT I mean to say front and rear cameras. I want to record from both cameras at once to two separate streams. I hope I'm a little clearer. iphone ios camera facetime share improve this question..

Can the exposure time be manually adjusted for an iOS cameras?

http://stackoverflow.com/questions/4745270/can-the-exposure-time-be-manually-adjusted-for-an-ios-cameras

the exposure time be manually adjusted for an iOS cameras I want to adjust the exposure of the iPhone iPod touch camera with intimate detail. I would prefer to take a series of..

Determining Image Luminance/Brightness

http://stackoverflow.com/questions/4876315/determining-image-luminance-brightness

camera will compensate for bright dark scenes by modifying its aperture. This is camera dependent but I think most cameras do this otherwise your pictures can end up either saturated pure white or plain black in either case useless. Human eyes..

Bump Mapping on top of iPhone Camera

http://stackoverflow.com/questions/5273946/bump-mapping-on-top-of-iphone-camera

Mapping on top of iPhone Camera I want to bump map the cameras images with a fixed texture... I found the following thread Bump Mapping on the iPhone on general bump mapping techniques...

OpenGL ES, OpenFrameworks, Cinder and IOS creative development

http://stackoverflow.com/questions/5776839/opengl-es-openframeworks-cinder-and-ios-creative-development

you're not re inventing the wheel. OpenGL doesn't come with a lot of classes you would normally need Vectors matrices cameras colour images etc and the methods that you will need to work with them normalise arithmetic cross product etc Of course..

AVCaptureSession specify resolution and quality of captured images obj-c iphone app

http://stackoverflow.com/questions/9312832/avcapturesession-specify-resolution-and-quality-of-captured-images-obj-c-iphone

the chosen device. captureSession.sessionPreset AVCaptureSessionPresetMedium Find a suitable AVCaptureDevice NSArray cameras AVCaptureDevice devicesWithMediaType AVMediaTypeVideo AVCaptureDevice device if UserDefaults camera UIImagePickerControllerCameraDeviceFront.. AVMediaTypeVideo AVCaptureDevice device if UserDefaults camera UIImagePickerControllerCameraDeviceFront device cameras objectAtIndex 1 else device cameras objectAtIndex 0 Create a device input with the device and add it to the session. AVCaptureDeviceInput.. device if UserDefaults camera UIImagePickerControllerCameraDeviceFront device cameras objectAtIndex 1 else device cameras objectAtIndex 0 Create a device input with the device and add it to the session. AVCaptureDeviceInput input AVCaptureDeviceInput..