2014/10/15 下午 10:14:12

iphone Programming Glossary: shutter

http://stackoverflow.com/questions/10347515/change-the-iso-or-shutter-speed

the ISO or shutter speed I am tring to control the ISO and the shutter speed for the iphone but it has no API in AVFoundation. It can only.. the ISO or shutter speed I am tring to control the ISO and the shutter speed for the iphone but it has no API in AVFoundation. It can only change the exposure wb for iphone. How can i control.. iphone but it has no API in AVFoundation. It can only change the exposure wb for iphone. How can i control the ISO or shutter speed iphone performance camera share improve this question You unfortunately have very little control over the iPhone..

CGAffineTransformInvert: singular matrix in UIImagePickerController with showsCameraControls = NO

http://stackoverflow.com/questions/13708496/cgaffinetransforminvert-singular-matrix-in-uiimagepickercontroller-with-showsca

picker animated YES completion NULL .. This was the second. In the first I set up a custom overlay to run the shutter and other functions. Everything runs fine but I keep getting an error on the console Error CGAffineTransformInvert singular..

Displaying UIImagePickerController within another UIView

http://stackoverflow.com/questions/1759194/displaying-uiimagepickercontroller-within-another-uiview

bars with gradients and upon tapping a button on one of these bars then content area displays the camera view. The shutter animation would should up and the top and bottom navigation bars would remain always on top. I've had success adding the..

camera overlay view - just for preview?

http://stackoverflow.com/questions/2081872/camera-overlay-view-just-for-preview

the preview stage. Is there a way to make this only happen during preview I don't want it to be there during the open shutter animation or the screen that asks whether you want to use the image or retake. iphone camera overlay uiimagepickercontroller..

iPhone SDK - How to disable the picture preview in UIImagePickerController?

http://stackoverflow.com/questions/2300616/iphone-sdk-how-to-disable-the-picture-preview-in-uiimagepickercontroller

taking a picture with the UIImagePickerController I want to dismiss the ImagePicker as soon as the user pressed the shutter release button. iphone camera uiimagepickercontroller photo preview share improve this question I asked a similar question..

Hide/Show iPhone Camera Iris/Shutter animation

http://stackoverflow.com/questions/3138502/hide-show-iphone-camera-iris-shutter-animation

Show iPhone Camera Iris Shutter animation I am not able to Hide the iphone Camera shutter opening animation for my app. I am using UIImagePickerController to access iphone camera and using my own overlay controllers... to access iphone camera and using my own overlay controllers. Is there a way to remove the initial shutter also known as Iris animation as the camera starts. Thank You EDIT For those who wants to know the way to change the camera..

iPhone SDK 4 AVFoundation - How to use captureStillImageAsynchronouslyFromConnection correctly?

http://stackoverflow.com/questions/3847140/iphone-sdk-4-avfoundation-how-to-use-capturestillimageasynchronouslyfromconnec

frameworkt for taking still pictures with the iPhone. With a button press this methos is called. I can hear the shutter sound but I can't see the log output. If I call this method several times the camera preview will freeze. Is there any tutorial..

AVFoundation, how to turn off the shutter sound when captureStillImageAsynchronouslyFromConnection?

http://stackoverflow.com/questions/4401232/avfoundation-how-to-turn-off-the-shutter-sound-when-capturestillimageasynchrono

how to turn off the shutter sound when captureStillImageAsynchronouslyFromConnection I am trying to capture an image during a live preview from the.. captureStillImageAsynchronouslyFromConnection . So far the program works as expected. However how can I mute the shutter sound. Thanks iphone cocoa touch camera avfoundation share improve this question Method 1 Not sure if this will work..

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

such an answer is also desirable. iphone ios share improve this question Since you would have to decrease the shutter speed of the camera this unfortunately does not appear to be possible and more importantly against the HIG Changing the.. have a chance but then its just an effect on an image not a true long exposure picture. There are some simulated slow shutter apps that do get approved like Slow Shutter or Magic Shutter . Related article New iPhone Camera App 𢜛agic Shutter Hits..

iPhone - access location information from a photo

http://stackoverflow.com/questions/616346/iphone-access-location-information-from-a-photo

are the image data and the exif data. The image data is the picture and the exif data are where things like geocoding shutter speed camera type and so on are stored. A UIImage and CGImage only contain image data no tags. When the image picker selects..

iphone : how to stop shutter animation?

http://stackoverflow.com/questions/7098236/iphone-how-to-stop-shutter-animation

how to stop shutter animation I am having 2 issues. 1 I want to know how can I stop animation of shutter when camera is loaded I am using UIImagePickerController... how to stop shutter animation I am having 2 issues. 1 I want to know how can I stop animation of shutter when camera is loaded I am using UIImagePickerController. I have referred many answer from stack overflow but did not get.. share improve this question Using a UIImagePickerController there's nothing you can do about that initial shutter animation. It's actually there to hide the startup time. You can switch to using the AVFoundation and getting an AVCaptureVideoPreviewLayer..

How to implement a volume key shutter for iPhone?

http://stackoverflow.com/questions/8397170/how-to-implement-a-volume-key-shutter-for-iphone

to implement a volume key shutter for iPhone I want to implement the same behavior with the native camera of iOS5 press the volume button to take a photo.. time when pressing the volume key this is not what I wanted. For the native camera when you press the volume key as shutter the system volume won't change however by using the above method the system volume will change. iphone ios events volume.. initWithContentsOfURL NSURL fileURLWithPath NSBundle mainBundle resourcePath stringByAppendingPathComponent @ photo shutter.wav error NULL p prepareToPlay p stop p release these 5 lines of code tell the system that this window has an volume view..

How can I mute the capture sound in AVFoundation?

http://stackoverflow.com/questions/9557081/how-can-i-mute-the-capture-sound-in-avfoundation

will implement this feature 2 questions on stack overflow which gave the most info. AVFoundation how to turn off the shutter sound when captureStillImageAsynchronouslyFromConnection Muting AVCapture shutter sound on iPhone on the first question.. AVFoundation how to turn off the shutter sound when captureStillImageAsynchronouslyFromConnection Muting AVCapture shutter sound on iPhone on the first question ..no answer accepted and confirmed.... on the second .. AVCaptureVideoDataOutput is..