TiCameraView

TiCameraView differ from Ti.Media.showCamera ;)

This CameraView is real time output ImageView from device camera. So the native camera control will not be displayed. But you can set the control buttons and control the movies by yourself.

Feature

• Take picture
• Recording movie
• Toggle camera
• Focus and adjust exposure

Future goal

• Recording audio in movie
• Overlay on CameraView. You can add Label and ImageView, any more on CameraView like overlay.

Build and Installation

1. $ git clone git@github.com:k0sukey/TiCameraView.git
2. $ cd TiCameraView
3. $ ./build.py
4. Generated be.k0suke.ticamera-iphone-x.x.zip file copy to your Titanium project

Usage

More information, see example/app.js

Create CameraView

var win = Ti.UI.createWindow();

var TiCamera = require('be.k0suke.ticamera');
var cameraView = TiCamera.createView({
	width: 240,
	height: 320,
	backgroundColor: '#000',
	videoQuality: TiCamera.QUALITY_MEDIUM,
	cameraPosition: TiCamera.hasFrontCamera() ? TiCamera.CAMERA_FRONT : TiCamera.CAMERA_BACK,
	frameDuration: 16
});
win.add(cameraView);

win.open();

Take picture in CameraView

cameraView.takePicture({
	saveToPhotoGallery: true,	// default false
	shutterSound: false,		// default true
	success: function(e){
		// e.media(TiBlob), like Ti.Media.showCamera
	},
	error: function(e){
	}
});

Recoding movie in CameraView

cameraView.startRecording({
	recordingSound: false		// default true
});

cameraView.stopRecording({
	saveToPhotoGallery: true,	// default false
	recordingSound: false,		// default true
	success: function(e){
		// e.media(TiBlob), like Ti.Media.showCamera
	},
	error: function(e){
	}
});

Interval timer shooting camera in CameraView

var counter = 0;
cameraView.addEventListener('interval', function(e){
	// e.media(TiBlob), like Ti.Media.showCamera
	if (counter >= 10) {
		cameraView.stopInterval();
		return;
	}

	counter++;
});

cameraView.startInterval({
	saveToPhotoGallery: true,	// default false
	shutterSound: false,		// default true
	intervalDelay: 1000			// msec
});

Toggle LED flash light

if (cameraView.isBackCamera()) {
	cameraView.toggleTorch();
} else {
	alert('Do not use toggleTorch method, in front camera mode');
}

Properties

videoQuality

TiCamera.QUALITY_PHOTO / QUALITY_HIGH / QUALITY_MEDIUM / QUALITY_LOW / QUALITY_640x480 / QUALITY_1280x720

cameraPosition

TiCamera.CAMERA_FRONT / CAMERA_BACK

frameDuration

fps, roughly 16 - 30

Methods

hasFrontCamera / hasBackCamera

Has camera check in device, front or back

hasTorch

Has LED flash light check in device

isFrontCamera / isBackCamera

Now camera mode, front or back in created CameraView method

isTorch

Now LED flash light on or off in created CameraView method

toggleCamera

Toggle front or back camera in created CameraView method

toggleTorch

Toggle LED flash light on or off in created CameraView method

takePicture

Take picrute in created CameraView method

startRecording / stopRecording

Recording movie in created CameraView method

startInterval / stopInterval

Interval timer shooting camera in created CameraView method

startCamera / stopCamera

Start or stop camera output in created CameraView method

Events

interval

Interval timer shooting camera event

Changelog

Jul 25 2014

• Removed GPUImage
• Issue #3

Jul 23 2013

• New methods, startCamera / stopCamera
• Written build and installation manual

Jul 05 2013

• Focus and adjust exposure

Jun 28 2013

• New methods, toggleTorch / isFrontCamera / isBackCamera / isTorch / hasTorch
• New methods, startInterval / stopInterval and new event interval for interval timer shooting

License

The MIT License (MIT) Copyright (c) 2014 Kosuke Isobe, Socketbase Inc.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.