TouchInstinct
/
CameraManager
305
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add a capture picture callback to pass on image data 

Sometimes, user want to store the picture by the other ways, such as a
new album, sand disk and so on. Or cutting, compounding, adding filter.
This commit is contained in:
jiaqiang 2016-03-28 23:14:05 +08:00
parent 935e352460
commit c0a95613f1
1 changed files with 31 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
camera/CameraManager.swift
View File

@ -357,6 +357,37 @@ public class CameraManager: NSObject, AVCaptureFileOutputRecordingDelegate, UIGe
_show(NSLocalizedString("No capture session setup", comment:""), message: NSLocalizedString("I can't take any picture", comment:""))
}
}
/**
Captures still image from currently running capture session.
:param: imageCompletition Completition block containing the captured imageData
*/
public func capturePictureDataWithCompletition(imageCompletition: (NSData?, NSError?) -> Void) {
if cameraIsSetup {
if cameraOutputMode == .StillImage {
dispatch_async(sessionQueue, {
self._getStillImageOutput().captureStillImageAsynchronouslyFromConnection(self._getStillImageOutput().connectionWithMediaType(AVMediaTypeVideo), completionHandler: { [weak self] (sample: CMSampleBuffer!, error: NSError!) -> Void in
if (error != nil) {
dispatch_async(dispatch_get_main_queue(), {
if let weakSelf = self {
weakSelf._show(NSLocalizedString("Error", comment:""), message: error.localizedDescription)
}
})
imageCompletition(nil, error)
} else {
let imageData = AVCaptureStillImageOutput.jpegStillImageNSDataRepresentation(sample)
imageCompletition(imageData, nil)
}
})
})
} else {
_show(NSLocalizedString("Capture session output mode video", comment:""), message: NSLocalizedString("I can't take any picture", comment:""))
}
} else {
_show(NSLocalizedString("No capture session setup", comment:""), message: NSLocalizedString("I can't take any picture", comment:""))
}
}
/**
Starts recording a video with or without voice as in the session preset.