Create a gist now

Instantly share code, notes, and snippets.

What would you like to do?
メガネ美女子が流し目でシャッター by JINS MEME http://yuichi-dev.blogspot.com/2015/12/blink-sidelong-glance-shoot-by-glasses-jins-meme.html
//
// PhotoShootViewController.swift
// JinsMemeDemo
// ブログ記事はこちら
// http://yuichi-dev.blogspot.com/2015/12/blink-sidelong-glance-shoot-by-glasses-jins-meme.html
// Created by matz on 2015/12/08.
// Copyright © 2015年 matz. All rights reserved.
//
import UIKit
import AVFoundation
class PhotoShootViewController: UIViewController,UIGestureRecognizerDelegate, UIDocumentInteractionControllerDelegate {
var input:AVCaptureDeviceInput!
var output:AVCaptureStillImageOutput!
var session:AVCaptureSession!
var preView:UIView!
var camera:AVCaptureDevice!
var latestRealTimeData:MEMERealTimeData?
var interactionController: UIDocumentInteractionController!
var interactionIsOPEN: Bool = true
override func viewDidLoad() {
super.viewDidLoad()
// 画面タップでシャッターを切るための設定
let tapGesture:UITapGestureRecognizer = UITapGestureRecognizer(target: self, action: "tapped:")
// デリゲートをセット
tapGesture.delegate = self;
// Viewに追加.
self.view.addGestureRecognizer(tapGesture)
}
func memeRealTimeModeDataReceived(data: MEMERealTimeData) {
self.latestRealTimeData = data
if let d = self.latestRealTimeData as MEMERealTimeData?{
// 流し目、左か右
if NSString(format: "%d", d.eyeMoveRight) as String != "0" ||
NSString(format: "%d", d.eyeMoveLeft) as String != "0" {
print("視線移動なう!")
self.takeStillPicture()
}
}
}
// メモリ管理のため
override func viewWillAppear(animated: Bool) {
// スクリーン設定
setupDisplay()
// カメラの設定
setupCamera()
}
// メモリ管理のため
override func viewDidDisappear(animated: Bool) {
// camera stop メモリ解放
session.stopRunning()
for output in session.outputs {
session.removeOutput(output as? AVCaptureOutput)
}
for input in session.inputs {
session.removeInput(input as? AVCaptureInput)
}
session = nil
camera = nil
}
func setupDisplay(){
//スクリーンの幅
let screenWidth = UIScreen.mainScreen().bounds.size.width
//スクリーンの高さ
let screenHeight = UIScreen.mainScreen().bounds.size.height
// プレビュー用のビューを生成
preView = UIView(frame: CGRectMake(0.0, 0.0, screenWidth, screenHeight))
}
func setupCamera(){
// セッション
session = AVCaptureSession()
for caputureDevice: AnyObject in AVCaptureDevice.devices() {
// 背面カメラを取得
// if caputureDevice.position == AVCaptureDevicePosition.Back {
// camera = caputureDevice as? AVCaptureDevice
// }
// 前面カメラを取得
if caputureDevice.position == AVCaptureDevicePosition.Front {
camera = caputureDevice as? AVCaptureDevice
}
}
// カメラからの入力データ
do {
input = try AVCaptureDeviceInput(device: camera) as AVCaptureDeviceInput
} catch let error as NSError {
print(error)
}
// 入力をセッションに追加
if(session.canAddInput(input)) {
session.addInput(input)
}
// 静止画出力のインスタンス生成
output = AVCaptureStillImageOutput()
// 出力をセッションに追加
if(session.canAddOutput(output)) {
session.addOutput(output)
}
// セッションからプレビューを表示を
let previewLayer = AVCaptureVideoPreviewLayer(session: session)
previewLayer.frame = preView.frame
// previewLayer.videoGravity = AVLayerVideoGravityResize
// previewLayer.videoGravity = AVLayerVideoGravityResizeAspect
previewLayer.videoGravity = AVLayerVideoGravityResizeAspectFill
// レイヤーをViewに設定
// これを外すとプレビューが無くなる、けれど撮影はできる
self.view.layer.addSublayer(previewLayer)
session.startRunning()
}
// タップイベント.
func tapped(sender: UITapGestureRecognizer){
print("タップ")
takeStillPicture()
}
func takeStillPicture(){
// メニューオープンではない状態で ビデオ出力に接続.
if let _ = interactionIsOPEN as Bool? ,let connection:AVCaptureConnection? = output.connectionWithMediaType(AVMediaTypeVideo){
// ビデオ出力から画像を非同期で取得
output.captureStillImageAsynchronouslyFromConnection(connection, completionHandler: { (imageDataBuffer, error) -> Void in
// 取得画像のDataBufferをJpegに変換
if let _ = imageDataBuffer as CMSampleBuffer? {
let imageData:NSData = AVCaptureStillImageOutput.jpegStillImageNSDataRepresentation(imageDataBuffer)
// JPEGからUIImageを作成.
let image:UIImage = UIImage(data: imageData)!
// アルバムに追加.
UIImageWriteToSavedPhotosAlbum(image, self, nil, nil)
// ファイルに書き込み
let imageD: NSData = UIImageJPEGRepresentation(image, 0.75)!
let filePath: String = NSHomeDirectory().stringByAppendingString("/Documents/insta.igo")
imageD.writeToFile(filePath, atomically: true)
let fileUrl: NSURL = NSURL(fileURLWithPath: filePath)
// 他のアプリケーションへデータを受け渡すためにUIDocumentInteractionControllerを初期化
self.interactionController = UIDocumentInteractionController(URL: fileUrl)
self.interactionController!.UTI = "com.instagram.exclusivegram"
self.interactionController.delegate = self
let msgBody = "My message"
self.interactionController!.annotation = NSDictionary(object: msgBody, forKey: "InstagramCaption")
self.interactionController!.presentOpenInMenuFromRect(self.view.frame, inView: self.view, animated: true)
}
})
}
}
func documentInteractionControllerDidDismissOpenInMenu(controller: UIDocumentInteractionController) {
interactionIsOPEN = true
}
func documentInteractionControllerWillPresentOpenInMenu(controller: UIDocumentInteractionController) {
interactionIsOPEN = false
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment