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Posted to commits@cordova.apache.org by pu...@apache.org on 2013/07/09 01:00:55 UTC
[1/3] [CB-4122] remove dupe code
Updated Branches:
refs/heads/master baf48933c -> aef150793
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp8/Capture.cs
----------------------------------------------------------------------
diff --git a/src/wp8/Capture.cs b/src/wp8/Capture.cs
deleted file mode 100644
index 1f5a327..0000000
--- a/src/wp8/Capture.cs
+++ /dev/null
@@ -1,736 +0,0 @@
-/*
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.IO.IsolatedStorage;
-using System.Runtime.Serialization;
-using System.Windows.Media.Imaging;
-using Microsoft.Phone;
-using Microsoft.Phone.Tasks;
-using Microsoft.Xna.Framework.Media;
-using WPCordovaClassLib.Cordova.UI;
-using AudioResult = WPCordovaClassLib.Cordova.UI.AudioCaptureTask.AudioResult;
-using VideoResult = WPCordovaClassLib.Cordova.UI.VideoCaptureTask.VideoResult;
-using System.Windows;
-using System.Diagnostics;
-using Microsoft.Phone.Controls;
-
-namespace WPCordovaClassLib.Cordova.Commands
-{
- /// <summary>
- /// Provides access to the audio, image, and video capture capabilities of the device
- /// </summary>
- public class Capture : BaseCommand
- {
- #region Internal classes (options and resultant objects)
-
- /// <summary>
- /// Represents captureImage action options.
- /// </summary>
- [DataContract]
- public class CaptureImageOptions
- {
- /// <summary>
- /// The maximum number of images the device user can capture in a single capture operation. The value must be greater than or equal to 1 (defaults to 1).
- /// </summary>
- [DataMember(IsRequired = false, Name = "limit")]
- public int Limit { get; set; }
-
- public static CaptureImageOptions Default
- {
- get { return new CaptureImageOptions() { Limit = 1 }; }
- }
- }
-
- /// <summary>
- /// Represents captureAudio action options.
- /// </summary>
- [DataContract]
- public class CaptureAudioOptions
- {
- /// <summary>
- /// The maximum number of audio files the device user can capture in a single capture operation. The value must be greater than or equal to 1 (defaults to 1).
- /// </summary>
- [DataMember(IsRequired = false, Name = "limit")]
- public int Limit { get; set; }
-
- public static CaptureAudioOptions Default
- {
- get { return new CaptureAudioOptions() { Limit = 1 }; }
- }
- }
-
- /// <summary>
- /// Represents captureVideo action options.
- /// </summary>
- [DataContract]
- public class CaptureVideoOptions
- {
- /// <summary>
- /// The maximum number of video files the device user can capture in a single capture operation. The value must be greater than or equal to 1 (defaults to 1).
- /// </summary>
- [DataMember(IsRequired = false, Name = "limit")]
- public int Limit { get; set; }
-
- public static CaptureVideoOptions Default
- {
- get { return new CaptureVideoOptions() { Limit = 1 }; }
- }
- }
-
- /// <summary>
- /// Represents getFormatData action options.
- /// </summary>
- [DataContract]
- public class MediaFormatOptions
- {
- /// <summary>
- /// File path
- /// </summary>
- [DataMember(IsRequired = true, Name = "fullPath")]
- public string FullPath { get; set; }
-
- /// <summary>
- /// File mime type
- /// </summary>
- [DataMember(Name = "type")]
- public string Type { get; set; }
-
- }
-
- /// <summary>
- /// Stores image info
- /// </summary>
- [DataContract]
- public class MediaFile
- {
-
- [DataMember(Name = "name")]
- public string FileName { get; set; }
-
- [DataMember(Name = "fullPath")]
- public string FilePath { get; set; }
-
- [DataMember(Name = "type")]
- public string Type { get; set; }
-
- [DataMember(Name = "lastModifiedDate")]
- public string LastModifiedDate { get; set; }
-
- [DataMember(Name = "size")]
- public long Size { get; set; }
-
- public MediaFile(string filePath, Picture image)
- {
- this.FilePath = filePath;
- this.FileName = System.IO.Path.GetFileName(this.FilePath);
- this.Type = MimeTypeMapper.GetMimeType(FileName);
- this.Size = image.GetImage().Length;
-
- using (IsolatedStorageFile storage = IsolatedStorageFile.GetUserStoreForApplication())
- {
- this.LastModifiedDate = storage.GetLastWriteTime(filePath).DateTime.ToString();
- }
-
- }
-
- public MediaFile(string filePath, Stream stream)
- {
- this.FilePath = filePath;
- this.FileName = System.IO.Path.GetFileName(this.FilePath);
- this.Type = MimeTypeMapper.GetMimeType(FileName);
- this.Size = stream.Length;
-
- using (IsolatedStorageFile storage = IsolatedStorageFile.GetUserStoreForApplication())
- {
- this.LastModifiedDate = storage.GetLastWriteTime(filePath).DateTime.ToString();
- }
- }
- }
-
- /// <summary>
- /// Stores additional media file data
- /// </summary>
- [DataContract]
- public class MediaFileData
- {
- [DataMember(Name = "height")]
- public int Height { get; set; }
-
- [DataMember(Name = "width")]
- public int Width { get; set; }
-
- [DataMember(Name = "bitrate")]
- public int Bitrate { get; set; }
-
- [DataMember(Name = "duration")]
- public int Duration { get; set; }
-
- [DataMember(Name = "codecs")]
- public string Codecs { get; set; }
-
- public MediaFileData(WriteableBitmap image)
- {
- this.Height = image.PixelHeight;
- this.Width = image.PixelWidth;
- this.Bitrate = 0;
- this.Duration = 0;
- this.Codecs = "";
- }
- }
-
- #endregion
-
- /// <summary>
- /// Folder to store captured images
- /// </summary>
- private string isoFolder = "CapturedImagesCache";
-
- /// <summary>
- /// Capture Image options
- /// </summary>
- protected CaptureImageOptions captureImageOptions;
-
- /// <summary>
- /// Capture Audio options
- /// </summary>
- protected CaptureAudioOptions captureAudioOptions;
-
- /// <summary>
- /// Capture Video options
- /// </summary>
- protected CaptureVideoOptions captureVideoOptions;
-
- /// <summary>
- /// Used to open camera application
- /// </summary>
- private CameraCaptureTask cameraTask;
-
- /// <summary>
- /// Used for audio recording
- /// </summary>
- private AudioCaptureTask audioCaptureTask;
-
- /// <summary>
- /// Used for video recording
- /// </summary>
- private VideoCaptureTask videoCaptureTask;
-
- /// <summary>
- /// Stores information about captured files
- /// </summary>
- List<MediaFile> files = new List<MediaFile>();
-
- /// <summary>
- /// Launches default camera application to capture image
- /// </summary>
- /// <param name="options">may contains limit or mode parameters</param>
- public void captureImage(string options)
- {
- try
- {
- try
- {
-
- string args = JSON.JsonHelper.Deserialize<string[]>(options)[0];
- this.captureImageOptions = String.IsNullOrEmpty(args) ? CaptureImageOptions.Default : JSON.JsonHelper.Deserialize<CaptureImageOptions>(args);
-
- }
- catch (Exception ex)
- {
- this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
- return;
- }
-
-
- cameraTask = new CameraCaptureTask();
- cameraTask.Completed += this.cameraTask_Completed;
- cameraTask.Show();
- }
- catch (Exception e)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, e.Message));
- }
- }
-
- /// <summary>
- /// Launches our own audio recording control to capture audio
- /// </summary>
- /// <param name="options">may contains additional parameters</param>
- public void captureAudio(string options)
- {
- try
- {
- try
- {
- string args = JSON.JsonHelper.Deserialize<string[]>(options)[0];
- this.captureAudioOptions = String.IsNullOrEmpty(args) ? CaptureAudioOptions.Default : JSON.JsonHelper.Deserialize<CaptureAudioOptions>(args);
-
- }
- catch (Exception ex)
- {
- this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
- return;
- }
-
- audioCaptureTask = new AudioCaptureTask();
- audioCaptureTask.Completed += audioRecordingTask_Completed;
- audioCaptureTask.Show();
-
- }
- catch (Exception e)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, e.Message));
- }
- }
-
- /// <summary>
- /// Launches our own video recording control to capture video
- /// </summary>
- /// <param name="options">may contains additional parameters</param>
- public void captureVideo(string options)
- {
- try
- {
- try
- {
- string args = JSON.JsonHelper.Deserialize<string[]>(options)[0];
- this.captureVideoOptions = String.IsNullOrEmpty(args) ? CaptureVideoOptions.Default : JSON.JsonHelper.Deserialize<CaptureVideoOptions>(args);
-
- }
- catch (Exception ex)
- {
- this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
- return;
- }
-
- videoCaptureTask = new VideoCaptureTask();
- videoCaptureTask.Completed += videoRecordingTask_Completed;
- videoCaptureTask.Show();
-
- }
- catch (Exception e)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, e.Message));
- }
- }
-
- /// <summary>
- /// Retrieves the format information of the media file.
- /// </summary>
- /// <param name="options"></param>
- public void getFormatData(string options)
- {
- try
- {
- MediaFormatOptions mediaFormatOptions;
- try
- {
- mediaFormatOptions = new MediaFormatOptions();
- string[] optionStrings = JSON.JsonHelper.Deserialize<string[]>(options);
- mediaFormatOptions.FullPath = optionStrings[0];
- mediaFormatOptions.Type = optionStrings[1];
- }
- catch (Exception ex)
- {
- this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
- return;
- }
-
- if (string.IsNullOrEmpty(mediaFormatOptions.FullPath))
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION));
- }
-
- string mimeType = mediaFormatOptions.Type;
-
- if (string.IsNullOrEmpty(mimeType))
- {
- mimeType = MimeTypeMapper.GetMimeType(mediaFormatOptions.FullPath);
- }
-
- if (mimeType.Equals("image/jpeg"))
- {
- Deployment.Current.Dispatcher.BeginInvoke(() =>
- {
- WriteableBitmap image = ExtractImageFromLocalStorage(mediaFormatOptions.FullPath);
-
- if (image == null)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "File not found"));
- return;
- }
-
- MediaFileData mediaData = new MediaFileData(image);
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, mediaData));
- });
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
- }
- }
- catch (Exception)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
- }
- }
-
- /// <summary>
- /// Opens specified file in media player
- /// </summary>
- /// <param name="options">MediaFile to play</param>
- public void play(string options)
- {
- try
- {
- MediaFile file;
-
- try
- {
- file = String.IsNullOrEmpty(options) ? null : JSON.JsonHelper.Deserialize<MediaFile[]>(options)[0];
-
- }
- catch (Exception ex)
- {
- this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
- return;
- }
-
- if (file == null || String.IsNullOrEmpty(file.FilePath))
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "File path is missing"));
- return;
- }
-
- // if url starts with '/' media player throws FileNotFound exception
- Uri fileUri = new Uri(file.FilePath.TrimStart(new char[] { '/', '\\' }), UriKind.Relative);
-
- MediaPlayerLauncher player = new MediaPlayerLauncher();
- player.Media = fileUri;
- player.Location = MediaLocationType.Data;
- player.Show();
-
- this.DispatchCommandResult(new PluginResult(PluginResult.Status.OK));
-
- }
- catch (Exception e)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, e.Message));
- }
- }
-
-
- /// <summary>
- /// Handles result of capture to save image information
- /// </summary>
- /// <param name="sender"></param>
- /// <param name="e">stores information about current captured image</param>
- private void cameraTask_Completed(object sender, PhotoResult e)
- {
-
- if (e.Error != null)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
- return;
- }
-
- switch (e.TaskResult)
- {
- case TaskResult.OK:
- try
- {
- string fileName = System.IO.Path.GetFileName(e.OriginalFileName);
-
- // Save image in media library
- MediaLibrary library = new MediaLibrary();
- Picture image = library.SavePicture(fileName, e.ChosenPhoto);
-
- int orient = ImageExifHelper.getImageOrientationFromStream(e.ChosenPhoto);
- int newAngle = 0;
- switch (orient)
- {
- case ImageExifOrientation.LandscapeLeft:
- newAngle = 90;
- break;
- case ImageExifOrientation.PortraitUpsideDown:
- newAngle = 180;
- break;
- case ImageExifOrientation.LandscapeRight:
- newAngle = 270;
- break;
- case ImageExifOrientation.Portrait:
- default: break; // 0 default already set
- }
-
- Stream rotImageStream = ImageExifHelper.RotateStream(e.ChosenPhoto, newAngle);
-
- // Save image in isolated storage
-
- // we should return stream position back after saving stream to media library
- rotImageStream.Seek(0, SeekOrigin.Begin);
-
- byte[] imageBytes = new byte[rotImageStream.Length];
- rotImageStream.Read(imageBytes, 0, imageBytes.Length);
- rotImageStream.Dispose();
- string pathLocalStorage = this.SaveImageToLocalStorage(fileName, isoFolder, imageBytes);
- imageBytes = null;
- // Get image data
- MediaFile data = new MediaFile(pathLocalStorage, image);
-
- this.files.Add(data);
-
- if (files.Count < this.captureImageOptions.Limit)
- {
- cameraTask.Show();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- }
- catch (Exception)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Error capturing image."));
- }
- break;
-
- case TaskResult.Cancel:
- if (files.Count > 0)
- {
- // User canceled operation, but some images were made
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Canceled."));
- }
- break;
-
- default:
- if (files.Count > 0)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Did not complete!"));
- }
- break;
- }
- }
-
- /// <summary>
- /// Handles result of audio recording tasks
- /// </summary>
- /// <param name="sender"></param>
- /// <param name="e">stores information about current captured audio</param>
- private void audioRecordingTask_Completed(object sender, AudioResult e)
- {
-
- if (e.Error != null)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
- return;
- }
-
- switch (e.TaskResult)
- {
- case TaskResult.OK:
- try
- {
- // Get image data
- MediaFile data = new MediaFile(e.AudioFileName, e.AudioFile);
-
- this.files.Add(data);
-
- if (files.Count < this.captureAudioOptions.Limit)
- {
- audioCaptureTask.Show();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- }
- catch (Exception)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Error capturing audio."));
- }
- break;
-
- case TaskResult.Cancel:
- if (files.Count > 0)
- {
- // User canceled operation, but some audio clips were made
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Canceled."));
- }
- break;
-
- default:
- if (files.Count > 0)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Did not complete!"));
- }
- break;
- }
- }
-
- /// <summary>
- /// Handles result of video recording tasks
- /// </summary>
- /// <param name="sender"></param>
- /// <param name="e">stores information about current captured video</param>
- private void videoRecordingTask_Completed(object sender, VideoResult e)
- {
-
- if (e.Error != null)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
- return;
- }
-
- switch (e.TaskResult)
- {
- case TaskResult.OK:
- try
- {
- // Get image data
- MediaFile data = new MediaFile(e.VideoFileName, e.VideoFile);
-
- this.files.Add(data);
-
- if (files.Count < this.captureVideoOptions.Limit)
- {
- videoCaptureTask.Show();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- }
- catch (Exception)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Error capturing video."));
- }
- break;
-
- case TaskResult.Cancel:
- if (files.Count > 0)
- {
- // User canceled operation, but some video clips were made
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Canceled."));
- }
- break;
-
- default:
- if (files.Count > 0)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Did not complete!"));
- }
- break;
- }
- }
-
- /// <summary>
- /// Extract file from Isolated Storage as WriteableBitmap object
- /// </summary>
- /// <param name="filePath"></param>
- /// <returns></returns>
- private WriteableBitmap ExtractImageFromLocalStorage(string filePath)
- {
- try
- {
-
- var isoFile = IsolatedStorageFile.GetUserStoreForApplication();
-
- using (var imageStream = isoFile.OpenFile(filePath, FileMode.Open, FileAccess.Read))
- {
- var imageSource = PictureDecoder.DecodeJpeg(imageStream);
- return imageSource;
- }
- }
- catch (Exception)
- {
- return null;
- }
- }
-
-
- /// <summary>
- /// Saves captured image in isolated storage
- /// </summary>
- /// <param name="imageFileName">image file name</param>
- /// <param name="imageFolder">folder to store images</param>
- /// <returns>Image path</returns>
- private string SaveImageToLocalStorage(string imageFileName, string imageFolder, byte[] imageBytes)
- {
- if (imageBytes == null)
- {
- throw new ArgumentNullException("imageBytes");
- }
- try
- {
- var isoFile = IsolatedStorageFile.GetUserStoreForApplication();
-
- if (!isoFile.DirectoryExists(imageFolder))
- {
- isoFile.CreateDirectory(imageFolder);
- }
- string filePath = System.IO.Path.Combine("/" + imageFolder + "/", imageFileName);
-
- using (IsolatedStorageFileStream stream = isoFile.CreateFile(filePath))
- {
- stream.Write(imageBytes, 0, imageBytes.Length);
- }
-
- return filePath;
- }
- catch (Exception)
- {
- //TODO: log or do something else
- throw;
- }
- }
-
-
- }
-}
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp8/UI/AudioCaptureTask.cs
----------------------------------------------------------------------
diff --git a/src/wp8/UI/AudioCaptureTask.cs b/src/wp8/UI/AudioCaptureTask.cs
deleted file mode 100644
index 9f43d23..0000000
--- a/src/wp8/UI/AudioCaptureTask.cs
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-using System;
-using System.IO;
-using System.Windows;
-using Microsoft.Phone.Controls;
-using Microsoft.Phone.Tasks;
-
-namespace WPCordovaClassLib.Cordova.UI
-{
- /// <summary>
- /// Allows an application to launch the Audio Recording application.
- /// Use this to allow users to record audio from your application.
- /// </summary>
- public class AudioCaptureTask
- {
- /// <summary>
- /// Represents recorded audio returned from a call to the Show method of
- /// a WPCordovaClassLib.Cordova.Controls.AudioCaptureTask object
- /// </summary>
- public class AudioResult : TaskEventArgs
- {
- /// <summary>
- /// Initializes a new instance of the AudioResult class.
- /// </summary>
- public AudioResult()
- { }
-
- /// <summary>
- /// Initializes a new instance of the AudioResult class
- /// with the specified Microsoft.Phone.Tasks.TaskResult.
- /// </summary>
- /// <param name="taskResult">Associated Microsoft.Phone.Tasks.TaskResult</param>
- public AudioResult(TaskResult taskResult)
- : base(taskResult)
- { }
-
- /// <summary>
- /// Gets the file name of the recorded audio.
- /// </summary>
- public Stream AudioFile { get; internal set; }
-
- /// <summary>
- /// Gets the stream containing the data for the recorded audio.
- /// </summary>
- public string AudioFileName { get; internal set; }
- }
-
- /// <summary>
- /// Occurs when a audio recording task is completed.
- /// </summary>
- public event EventHandler<AudioResult> Completed;
-
- /// <summary>
- /// Shows Audio Recording application
- /// </summary>
- public void Show()
- {
- Deployment.Current.Dispatcher.BeginInvoke(() =>
- {
- var root = Application.Current.RootVisual as PhoneApplicationFrame;
-
- root.Navigated += new System.Windows.Navigation.NavigatedEventHandler(NavigationService_Navigated);
-
- string baseUrl = WPCordovaClassLib.Cordova.Commands.BaseCommand.GetBaseURL();
- // dummy parameter is used to always open a fresh version
- root.Navigate(new System.Uri(baseUrl + "CordovaLib/UI/AudioRecorder.xaml?dummy=" + Guid.NewGuid().ToString(), UriKind.Relative));
-
- });
- }
-
- /// <summary>
- /// Performs additional configuration of the recording application.
- /// </summary>
- /// <param name="sender"></param>
- /// <param name="e"></param>
- private void NavigationService_Navigated(object sender, System.Windows.Navigation.NavigationEventArgs e)
- {
- if (!(e.Content is AudioRecorder)) return;
-
- (Application.Current.RootVisual as PhoneApplicationFrame).Navigated -= NavigationService_Navigated;
-
- AudioRecorder audioRecorder = (AudioRecorder)e.Content;
-
- if (audioRecorder != null)
- {
- audioRecorder.Completed += this.Completed;
- }
- else if (this.Completed != null)
- {
- this.Completed(this, new AudioResult(TaskResult.Cancel));
- }
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp8/UI/AudioRecorder.xaml
----------------------------------------------------------------------
diff --git a/src/wp8/UI/AudioRecorder.xaml b/src/wp8/UI/AudioRecorder.xaml
deleted file mode 100644
index 0fd26ab..0000000
--- a/src/wp8/UI/AudioRecorder.xaml
+++ /dev/null
@@ -1,66 +0,0 @@
-<!--
- Licensed to the Apache Software Foundation (ASF) under one
- or more contributor license agreements. See the NOTICE file
- distributed with this work for additional information
- regarding copyright ownership. The ASF licenses this file
- to you under the Apache License, Version 2.0 (the
- "License"); you may not use this file except in compliance
- with the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing,
- software distributed under the License is distributed on an
- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- KIND, either express or implied. See the License for the
- specific language governing permissions and limitations
- under the License.
--->
-<phone:PhoneApplicationPage
- x:Class="WPCordovaClassLib.Cordova.UI.AudioRecorder"
- xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
- xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
- xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
- xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
- xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
- xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
- FontFamily="{StaticResource PhoneFontFamilyNormal}"
- FontSize="{StaticResource PhoneFontSizeNormal}"
- Foreground="{StaticResource PhoneForegroundBrush}"
- SupportedOrientations="Portrait" Orientation="Portrait"
- mc:Ignorable="d" d:DesignHeight="768" d:DesignWidth="480"
- shell:SystemTray.IsVisible="True">
-
- <!--LayoutRoot is the root grid where all page content is placed-->
- <Grid x:Name="LayoutRoot" Background="Transparent">
- <Grid.RowDefinitions>
- <RowDefinition Height="Auto"/>
- <RowDefinition Height="*"/>
- </Grid.RowDefinitions>
-
- <!--TitlePanel contains the name of the application and page title-->
- <StackPanel x:Name="TitlePanel" Grid.Row="0" Margin="0,17,0,28">
- <TextBlock x:Name="PageTitle" Text="Audio recorder" Margin="9,-7,0,0" Style="{StaticResource PhoneTextTitle1Style}"/>
- </StackPanel>
-
- <!--ContentPanel - place additional content here-->
- <Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
- <Button Name="btnStartStop" Content="Start" Height="72" HorizontalAlignment="Left" Margin="156,96,0,0" VerticalAlignment="Top" Width="160" Click="btnStartStop_Click" />
- <Button Name="btnTake" Content="Take" IsEnabled="False" Height="72" HorizontalAlignment="Left" Margin="155,182,0,0" VerticalAlignment="Top" Width="160" Click="btnTake_Click" />
- <TextBlock Height="30" HorizontalAlignment="Left" Margin="168,60,0,0" Name="txtDuration" Text="Duration: 00:00" VerticalAlignment="Top" />
- </Grid>
- </Grid>
-
- <!--Sample code showing usage of ApplicationBar-->
- <!--<phone:PhoneApplicationPage.ApplicationBar>
- <shell:ApplicationBar IsVisible="True" IsMenuEnabled="True">
- <shell:ApplicationBarIconButton IconUri="/Images/appbar_button1.png" Text="Button 1"/>
- <shell:ApplicationBarIconButton IconUri="/Images/appbar_button2.png" Text="Button 2"/>
- <shell:ApplicationBar.MenuItems>
- <shell:ApplicationBarMenuItem Text="MenuItem 1"/>
- <shell:ApplicationBarMenuItem Text="MenuItem 2"/>
- </shell:ApplicationBar.MenuItems>
- </shell:ApplicationBar>
- </phone:PhoneApplicationPage.ApplicationBar>-->
-
-</phone:PhoneApplicationPage>
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp8/UI/AudioRecorder.xaml.cs
----------------------------------------------------------------------
diff --git a/src/wp8/UI/AudioRecorder.xaml.cs b/src/wp8/UI/AudioRecorder.xaml.cs
deleted file mode 100644
index bb4b8bc..0000000
--- a/src/wp8/UI/AudioRecorder.xaml.cs
+++ /dev/null
@@ -1,330 +0,0 @@
-/*
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-using Microsoft.Phone.Controls;
-using Microsoft.Phone.Tasks;
-using Microsoft.Xna.Framework;
-using Microsoft.Xna.Framework.Audio;
-using System;
-using System.IO;
-using System.IO.IsolatedStorage;
-using System.Windows;
-using System.Windows.Threading;
-using WPCordovaClassLib.Cordova.Commands;
-using AudioResult = WPCordovaClassLib.Cordova.UI.AudioCaptureTask.AudioResult;
-
-namespace WPCordovaClassLib.Cordova.UI
-{
- /// <summary>
- /// Implements Audio Recording application
- /// </summary>
- public partial class AudioRecorder : PhoneApplicationPage
- {
-
- #region Constants
-
- private const string RecordingStartCaption = "Start";
- private const string RecordingStopCaption = "Stop";
-
- private const string LocalFolderName = "AudioCache";
- private const string FileNameFormat = "Audio-{0}.wav";
-
- #endregion
-
- #region Callbacks
-
- /// <summary>
- /// Occurs when a audio recording task is completed.
- /// </summary>
- public event EventHandler<AudioResult> Completed;
-
- #endregion
-
- #region Fields
-
- /// <summary>
- /// Audio source
- /// </summary>
- private Microphone microphone;
-
- /// <summary>
- /// Temporary buffer to store audio chunk
- /// </summary>
- private byte[] buffer;
-
- /// <summary>
- /// Recording duration
- /// </summary>
- private TimeSpan duration;
-
- /// <summary>
- /// Output buffer
- /// </summary>
- private MemoryStream memoryStream;
-
- /// <summary>
- /// Xna game loop dispatcher
- /// </summary>
- DispatcherTimer dtXna;
-
- /// <summary>
- /// Recording result, dispatched back when recording page is closed
- /// </summary>
- private AudioResult result = new AudioResult(TaskResult.Cancel);
-
- /// <summary>
- /// Whether we are recording audio now
- /// </summary>
- private bool IsRecording
- {
- get
- {
- return (this.microphone != null && this.microphone.State == MicrophoneState.Started);
- }
- }
-
- #endregion
-
- /// <summary>
- /// Creates new instance of the AudioRecorder class.
- /// </summary>
- public AudioRecorder()
- {
-
- this.InitializeXnaGameLoop();
-
- // microphone requires special XNA initialization to work
- InitializeComponent();
- }
-
- /// <summary>
- /// Starts recording, data is stored in memory
- /// </summary>
- private void StartRecording()
- {
- this.microphone = Microphone.Default;
- this.microphone.BufferDuration = TimeSpan.FromMilliseconds(500);
-
- this.btnTake.IsEnabled = false;
- this.btnStartStop.Content = RecordingStopCaption;
-
- this.buffer = new byte[microphone.GetSampleSizeInBytes(this.microphone.BufferDuration)];
- this.microphone.BufferReady += new EventHandler<EventArgs>(MicrophoneBufferReady);
-
- MemoryStream stream = new MemoryStream();
- this.memoryStream = stream;
- int numBits = 16;
- int numBytes = numBits / 8;
-
- // inline version from AudioFormatsHelper
- stream.Write(System.Text.Encoding.UTF8.GetBytes("RIFF"), 0, 4);
- stream.Write(BitConverter.GetBytes(0), 0, 4);
- stream.Write(System.Text.Encoding.UTF8.GetBytes("WAVE"), 0, 4);
- stream.Write(System.Text.Encoding.UTF8.GetBytes("fmt "), 0, 4);
- stream.Write(BitConverter.GetBytes(16), 0, 4);
- stream.Write(BitConverter.GetBytes((short)1), 0, 2);
- stream.Write(BitConverter.GetBytes((short)1), 0, 2);
- stream.Write(BitConverter.GetBytes(this.microphone.SampleRate), 0, 4);
- stream.Write(BitConverter.GetBytes(this.microphone.SampleRate * numBytes), 0, 4);
- stream.Write(BitConverter.GetBytes((short)(numBytes)), 0, 2);
- stream.Write(BitConverter.GetBytes((short)(numBits)), 0, 2);
- stream.Write(System.Text.Encoding.UTF8.GetBytes("data"), 0, 4);
- stream.Write(BitConverter.GetBytes(0), 0, 4);
-
- this.duration = new TimeSpan(0);
-
- this.microphone.Start();
- }
-
- /// <summary>
- /// Stops recording
- /// </summary>
- private void StopRecording()
- {
- this.microphone.Stop();
-
- this.microphone.BufferReady -= MicrophoneBufferReady;
-
- this.microphone = null;
-
- btnStartStop.Content = RecordingStartCaption;
-
- // check there is some data
- this.btnTake.IsEnabled = true;
- }
-
- /// <summary>
- /// Handles Start/Stop events
- /// </summary>
- /// <param name="sender"></param>
- /// <param name="e"></param>
- private void btnStartStop_Click(object sender, RoutedEventArgs e)
- {
-
- if (this.IsRecording)
- {
- this.StopRecording();
- }
- else
- {
- this.StartRecording();
- }
- }
-
- /// <summary>
- /// Handles Take button click
- /// </summary>
- /// <param name="sender"></param>
- /// <param name="e"></param>
- private void btnTake_Click(object sender, RoutedEventArgs e)
- {
- this.result = this.SaveAudioClipToLocalStorage();
-
- if (Completed != null)
- {
- Completed(this, result);
- }
-
- if (this.NavigationService.CanGoBack)
- {
- this.NavigationService.GoBack();
- }
- }
-
- /// <summary>
- /// Handles page closing event, stops recording if needed and dispatches results.
- /// </summary>
- /// <param name="e"></param>
- protected override void OnNavigatedFrom(System.Windows.Navigation.NavigationEventArgs e)
- {
- if (IsRecording)
- {
- StopRecording();
- }
-
- this.FinalizeXnaGameLoop();
-
- base.OnNavigatedFrom(e);
- }
-
- /// <summary>
- /// Copies data from microphone to memory storages and updates recording state
- /// </summary>
- /// <param name="sender"></param>
- /// <param name="e"></param>
- private void MicrophoneBufferReady(object sender, EventArgs e)
- {
- this.microphone.GetData(this.buffer);
- this.memoryStream.Write(this.buffer, 0, this.buffer.Length);
- TimeSpan bufferDuration = this.microphone.BufferDuration;
-
- this.Dispatcher.BeginInvoke(() =>
- {
- this.duration += bufferDuration;
-
- this.txtDuration.Text = "Duration: " +
- this.duration.Minutes.ToString().PadLeft(2, '0') + ":" +
- this.duration.Seconds.ToString().PadLeft(2, '0');
- });
-
- }
-
- /// <summary>
- /// Writes audio data from memory to isolated storage
- /// </summary>
- /// <returns></returns>
- private AudioResult SaveAudioClipToLocalStorage()
- {
- if (this.memoryStream == null || this.memoryStream.Length <= 0)
- {
- return new AudioResult(TaskResult.Cancel);
- }
-
- //this.memoryStream.UpdateWavStream();
- long position = memoryStream.Position;
- memoryStream.Seek(4, SeekOrigin.Begin);
- memoryStream.Write(BitConverter.GetBytes((int)memoryStream.Length - 8), 0, 4);
- memoryStream.Seek(40, SeekOrigin.Begin);
- memoryStream.Write(BitConverter.GetBytes((int)memoryStream.Length - 44), 0, 4);
- memoryStream.Seek(position, SeekOrigin.Begin);
-
- // save audio data to local isolated storage
-
- string filename = String.Format(FileNameFormat, Guid.NewGuid().ToString());
-
- try
- {
- using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication())
- {
-
- if (!isoFile.DirectoryExists(LocalFolderName))
- {
- isoFile.CreateDirectory(LocalFolderName);
- }
-
- string filePath = System.IO.Path.Combine("/" + LocalFolderName + "/", filename);
-
- this.memoryStream.Seek(0, SeekOrigin.Begin);
-
- using (IsolatedStorageFileStream fileStream = isoFile.CreateFile(filePath))
- {
-
- this.memoryStream.CopyTo(fileStream);
- }
-
- AudioResult result = new AudioResult(TaskResult.OK);
- result.AudioFileName = filePath;
-
- result.AudioFile = this.memoryStream;
- result.AudioFile.Seek(0, SeekOrigin.Begin);
-
- return result;
- }
-
-
-
- }
- catch (Exception)
- {
- //TODO: log or do something else
- throw;
- }
- }
-
- /// <summary>
- /// Special initialization required for the microphone: XNA game loop
- /// </summary>
- private void InitializeXnaGameLoop()
- {
- // Timer to simulate the XNA game loop (Microphone is from XNA)
- this.dtXna = new DispatcherTimer();
- this.dtXna.Interval = TimeSpan.FromMilliseconds(33);
- this.dtXna.Tick += delegate { try { FrameworkDispatcher.Update(); } catch { } };
- this.dtXna.Start();
- }
- /// <summary>
- /// Finalizes XNA game loop for microphone
- /// </summary>
- private void FinalizeXnaGameLoop()
- {
- // Timer to simulate the XNA game loop (Microphone is from XNA)
- if (dtXna != null)
- {
- dtXna.Stop();
- dtXna = null;
- }
- }
-
- }
-}
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp8/UI/VideoCaptureTask.cs
----------------------------------------------------------------------
diff --git a/src/wp8/UI/VideoCaptureTask.cs b/src/wp8/UI/VideoCaptureTask.cs
deleted file mode 100644
index def2a88..0000000
--- a/src/wp8/UI/VideoCaptureTask.cs
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-using System;
-using System.IO;
-using System.Windows;
-using Microsoft.Phone.Controls;
-using Microsoft.Phone.Tasks;
-
-namespace WPCordovaClassLib.Cordova.UI
-{
- /// <summary>
- /// Allows an application to launch the Video Recording application.
- /// Use this to allow users to record video from your application.
- /// </summary>
- public class VideoCaptureTask
- {
- /// <summary>
- /// Represents recorded video returned from a call to the Show method of
- /// a WPCordovaClassLib.Cordova.Controls.VideoCaptureTask object
- /// </summary>
- public class VideoResult : TaskEventArgs
- {
- /// <summary>
- /// Initializes a new instance of the VideoResult class.
- /// </summary>
- public VideoResult()
- { }
-
- /// <summary>
- /// Initializes a new instance of the VideoResult class
- /// with the specified Microsoft.Phone.Tasks.TaskResult.
- /// </summary>
- /// <param name="taskResult">Associated Microsoft.Phone.Tasks.TaskResult</param>
- public VideoResult(TaskResult taskResult)
- : base(taskResult)
- { }
-
- /// <summary>
- /// Gets the file name of the recorded Video.
- /// </summary>
- public Stream VideoFile { get; internal set; }
-
- /// <summary>
- /// Gets the stream containing the data for the recorded Video.
- /// </summary>
- public string VideoFileName { get; internal set; }
- }
-
- /// <summary>
- /// Occurs when a Video recording task is completed.
- /// </summary>
- public event EventHandler<VideoResult> Completed;
-
- /// <summary>
- /// Shows Video Recording application
- /// </summary>
- public void Show()
- {
- Deployment.Current.Dispatcher.BeginInvoke(() =>
- {
- var root = Application.Current.RootVisual as PhoneApplicationFrame;
-
- root.Navigated += new System.Windows.Navigation.NavigatedEventHandler(NavigationService_Navigated);
-
- string baseUrl = WPCordovaClassLib.Cordova.Commands.BaseCommand.GetBaseURL();
- // dummy parameter is used to always open a fresh version
- root.Navigate(new System.Uri(baseUrl + "CordovaLib/UI/VideoRecorder.xaml?dummy=" + Guid.NewGuid().ToString(), UriKind.Relative));
- });
- }
-
- /// <summary>
- /// Performs additional configuration of the recording application.
- /// </summary>
- private void NavigationService_Navigated(object sender, System.Windows.Navigation.NavigationEventArgs e)
- {
- if (!(e.Content is VideoRecorder)) return;
-
- (Application.Current.RootVisual as PhoneApplicationFrame).Navigated -= NavigationService_Navigated;
-
- VideoRecorder VideoRecorder = (VideoRecorder)e.Content;
-
- if (VideoRecorder != null)
- {
- VideoRecorder.Completed += this.Completed;
- }
- else if (this.Completed != null)
- {
- this.Completed(this, new VideoResult(TaskResult.Cancel));
- }
- }
-
- }
-}
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp8/UI/VideoRecorder.xaml
----------------------------------------------------------------------
diff --git a/src/wp8/UI/VideoRecorder.xaml b/src/wp8/UI/VideoRecorder.xaml
deleted file mode 100644
index c78fdb0..0000000
--- a/src/wp8/UI/VideoRecorder.xaml
+++ /dev/null
@@ -1,52 +0,0 @@
-<!--
- Licensed to the Apache Software Foundation (ASF) under one
- or more contributor license agreements. See the NOTICE file
- distributed with this work for additional information
- regarding copyright ownership. The ASF licenses this file
- to you under the Apache License, Version 2.0 (the
- "License"); you may not use this file except in compliance
- with the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing,
- software distributed under the License is distributed on an
- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- KIND, either express or implied. See the License for the
- specific language governing permissions and limitations
- under the License.
--->
-<phone:PhoneApplicationPage
- x:Class="WPCordovaClassLib.Cordova.UI.VideoRecorder"
- xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
- xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
- xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
- xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
- xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
- xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
- mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="480"
- FontFamily="{StaticResource PhoneFontFamilyNormal}"
- FontSize="{StaticResource PhoneFontSizeNormal}"
- Foreground="{StaticResource PhoneForegroundBrush}"
- SupportedOrientations="Landscape" Orientation="LandscapeLeft"
- shell:SystemTray.IsVisible="False">
-
- <Canvas x:Name="LayoutRoot" Background="Transparent" Grid.ColumnSpan="1" Grid.Column="0">
-
- <Rectangle
- x:Name="viewfinderRectangle"
- Width="640"
- Height="480"
- HorizontalAlignment="Left"
- Canvas.Left="80"/>
-
- </Canvas>
-
- <phone:PhoneApplicationPage.ApplicationBar>
- <shell:ApplicationBar IsVisible="True" IsMenuEnabled="True" x:Name="PhoneAppBar" Opacity="0.0">
- <shell:ApplicationBarIconButton IconUri="/Images/appbar.feature.video.rest.png" Text="Record" x:Name="btnStartRecording" Click="StartRecording_Click" />
- <shell:ApplicationBarIconButton IconUri="/Images/appbar.save.rest.png" Text="Take" x:Name="btnTakeVideo" Click="TakeVideo_Click"/>
- </shell:ApplicationBar>
- </phone:PhoneApplicationPage.ApplicationBar>
-
-</phone:PhoneApplicationPage>
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp8/UI/VideoRecorder.xaml.cs
----------------------------------------------------------------------
diff --git a/src/wp8/UI/VideoRecorder.xaml.cs b/src/wp8/UI/VideoRecorder.xaml.cs
deleted file mode 100644
index 75bcfd9..0000000
--- a/src/wp8/UI/VideoRecorder.xaml.cs
+++ /dev/null
@@ -1,405 +0,0 @@
-/*
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-using System;
-using System.IO;
-using System.IO.IsolatedStorage;
-using System.Windows.Media;
-using System.Windows.Navigation;
-using Microsoft.Phone.Controls;
-using Microsoft.Phone.Shell;
-using Microsoft.Phone.Tasks;
-using VideoResult = WPCordovaClassLib.Cordova.UI.VideoCaptureTask.VideoResult;
-
-namespace WPCordovaClassLib.Cordova.UI
-{
- public partial class VideoRecorder : PhoneApplicationPage
- {
-
- #region Constants
-
- /// <summary>
- /// Caption for record button in ready state
- /// </summary>
- private const string RecordingStartCaption = "Record";
-
- /// <summary>
- /// Caption for record button in recording state
- /// </summary>
- private const string RecordingStopCaption = "Stop";
-
- /// <summary>
- /// Start record icon URI
- /// </summary>
- private const string StartIconUri = "/Images/appbar.feature.video.rest.png";
-
- /// <summary>
- /// Stop record icon URI
- /// </summary>
- private const string StopIconUri = "/Images/appbar.stop.rest.png";
-
- /// <summary>
- /// Folder to save video clips
- /// </summary>
- private const string LocalFolderName = "VideoCache";
-
- /// <summary>
- /// File name format
- /// </summary>
- private const string FileNameFormat = "Video-{0}.mp4";
-
- /// <summary>
- /// Temporary file name
- /// </summary>
- private const string defaultFileName = "NewVideoFile.mp4";
-
- #endregion
-
- #region Callbacks
- /// <summary>
- /// Occurs when a video recording task is completed.
- /// </summary>
- public event EventHandler<VideoResult> Completed;
-
- #endregion
-
- #region Fields
-
- /// <summary>
- /// Viewfinder for capturing video
- /// </summary>
- private VideoBrush videoRecorderBrush;
-
- /// <summary>
- /// Path to save video clip
- /// </summary>
- private string filePath;
-
- /// <summary>
- /// Source for capturing video.
- /// </summary>
- private CaptureSource captureSource;
-
- /// <summary>
- /// Video device
- /// </summary>
- private VideoCaptureDevice videoCaptureDevice;
-
- /// <summary>
- /// File sink so save recording video in Isolated Storage
- /// </summary>
- private FileSink fileSink;
-
- /// <summary>
- /// For managing button and application state
- /// </summary>
- private enum VideoState { Initialized, Ready, Recording, CameraNotSupported };
-
- /// <summary>
- /// Current video state
- /// </summary>
- private VideoState currentVideoState;
-
- /// <summary>
- /// Stream to return result
- /// </summary>
- private MemoryStream memoryStream;
-
- /// <summary>
- /// Recording result, dispatched back when recording page is closed
- /// </summary>
- private VideoResult result = new VideoResult(TaskResult.Cancel);
-
- #endregion
-
- /// <summary>
- /// Initializes components
- /// </summary>
- public VideoRecorder()
- {
- InitializeComponent();
-
- PhoneAppBar = (ApplicationBar)ApplicationBar;
- PhoneAppBar.IsVisible = true;
- btnStartRecording = ((ApplicationBarIconButton)ApplicationBar.Buttons[0]);
- btnTakeVideo = ((ApplicationBarIconButton)ApplicationBar.Buttons[1]);
- }
-
- /// <summary>
- /// Initializes the video recorder then page is loading
- /// </summary>
- protected override void OnNavigatedTo(NavigationEventArgs e)
- {
- base.OnNavigatedTo(e);
- this.InitializeVideoRecorder();
- }
-
- /// <summary>
- /// Disposes camera and media objects then leave the page
- /// </summary>
- protected override void OnNavigatedFrom(NavigationEventArgs e)
- {
- this.DisposeVideoRecorder();
-
- if (this.Completed != null)
- {
- this.Completed(this, result);
- }
- base.OnNavigatedFrom(e);
- }
-
- /// <summary>
- /// Handles TakeVideo button click
- /// </summary>
- private void TakeVideo_Click(object sender, EventArgs e)
- {
- this.result = this.SaveVideoClip();
- this.NavigateBack();
- }
-
- private void NavigateBack()
- {
- if (this.NavigationService.CanGoBack)
- {
- this.NavigationService.GoBack();
- }
- }
-
- /// <summary>
- /// Resaves video clip from temporary directory to persistent
- /// </summary>
- private VideoResult SaveVideoClip()
- {
- try
- {
- using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication())
- {
- if (string.IsNullOrEmpty(filePath) || (!isoFile.FileExists(filePath)))
- {
- return new VideoResult(TaskResult.Cancel);
- }
-
- string fileName = String.Format(FileNameFormat, Guid.NewGuid().ToString());
- string newPath = Path.Combine("/" + LocalFolderName + "/", fileName);
- isoFile.CopyFile(filePath, newPath);
- isoFile.DeleteFile(filePath);
-
- memoryStream = new MemoryStream();
- using (IsolatedStorageFileStream fileStream = new IsolatedStorageFileStream(newPath, FileMode.Open, isoFile))
- {
- fileStream.CopyTo(memoryStream);
- }
-
- VideoResult result = new VideoResult(TaskResult.OK);
- result.VideoFileName = newPath;
- result.VideoFile = this.memoryStream;
- result.VideoFile.Seek(0, SeekOrigin.Begin);
- return result;
- }
-
- }
- catch (Exception)
- {
- return new VideoResult(TaskResult.None);
- }
- }
-
- /// <summary>
- /// Updates the buttons on the UI thread based on current state.
- /// </summary>
- /// <param name="currentState">current UI state</param>
- private void UpdateUI(VideoState currentState)
- {
- Dispatcher.BeginInvoke(delegate
- {
- switch (currentState)
- {
- case VideoState.CameraNotSupported:
- btnStartRecording.IsEnabled = false;
- btnTakeVideo.IsEnabled = false;
- break;
-
- case VideoState.Initialized:
- btnStartRecording.Text = RecordingStartCaption;
- btnStartRecording.IconUri = new Uri(StartIconUri, UriKind.Relative);
- btnTakeVideo.IsEnabled = false;
- break;
-
- case VideoState.Ready:
- btnStartRecording.Text = RecordingStartCaption;
- btnStartRecording.IconUri = new Uri(StartIconUri, UriKind.Relative);
- btnTakeVideo.IsEnabled = true;
- break;
-
- case VideoState.Recording:
- btnStartRecording.Text = RecordingStopCaption;
- btnStartRecording.IconUri = new Uri(StopIconUri, UriKind.Relative);
- btnTakeVideo.IsEnabled = false;
- break;
-
- default:
- break;
- }
- currentVideoState = currentState;
- });
- }
-
- /// <summary>
- /// Initializes VideoRecorder
- /// </summary>
- public void InitializeVideoRecorder()
- {
- if (captureSource == null)
- {
- captureSource = new CaptureSource();
- fileSink = new FileSink();
- videoCaptureDevice = CaptureDeviceConfiguration.GetDefaultVideoCaptureDevice();
-
- if (videoCaptureDevice != null)
- {
- videoRecorderBrush = new VideoBrush();
- videoRecorderBrush.SetSource(captureSource);
- viewfinderRectangle.Fill = videoRecorderBrush;
- captureSource.Start();
- this.UpdateUI(VideoState.Initialized);
- }
- else
- {
- this.UpdateUI(VideoState.CameraNotSupported);
- }
- }
- }
-
- /// <summary>
- /// Sets recording state: start recording
- /// </summary>
- private void StartVideoRecording()
- {
- try
- {
- if ((captureSource.VideoCaptureDevice != null) && (captureSource.State == CaptureState.Started))
- {
- captureSource.Stop();
- fileSink.CaptureSource = captureSource;
- filePath = System.IO.Path.Combine("/" + LocalFolderName + "/", defaultFileName);
-
- using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication())
- {
- if (!isoFile.DirectoryExists(LocalFolderName))
- {
- isoFile.CreateDirectory(LocalFolderName);
- }
-
- if (isoFile.FileExists(filePath))
- {
- isoFile.DeleteFile(filePath);
- }
- }
-
- fileSink.IsolatedStorageFileName = filePath;
- }
-
- if (captureSource.VideoCaptureDevice != null
- && captureSource.State == CaptureState.Stopped)
- {
- captureSource.Start();
- }
- this.UpdateUI(VideoState.Recording);
- }
- catch (Exception)
- {
- this.result = new VideoResult(TaskResult.None);
- this.NavigateBack();
- }
- }
-
- /// <summary>
- /// Sets the recording state: stop recording
- /// </summary>
- private void StopVideoRecording()
- {
- try
- {
- if ((captureSource.VideoCaptureDevice != null) && (captureSource.State == CaptureState.Started))
- {
- captureSource.Stop();
- fileSink.CaptureSource = null;
- fileSink.IsolatedStorageFileName = null;
- this.StartVideoPreview();
- }
- }
- catch (Exception)
- {
- this.result = new VideoResult(TaskResult.None);
- this.NavigateBack();
- }
- }
-
- /// <summary>
- /// Sets the recording state: display the video on the viewfinder.
- /// </summary>
- private void StartVideoPreview()
- {
- try
- {
- if ((captureSource.VideoCaptureDevice != null) && (captureSource.State == CaptureState.Stopped))
- {
- videoRecorderBrush.SetSource(captureSource);
- viewfinderRectangle.Fill = videoRecorderBrush;
- captureSource.Start();
- this.UpdateUI(VideoState.Ready);
- }
- }
- catch (Exception)
- {
- this.result = new VideoResult(TaskResult.None);
- this.NavigateBack();
- }
- }
-
- /// <summary>
- /// Starts video recording
- /// </summary>
- private void StartRecording_Click(object sender, EventArgs e)
- {
- if (currentVideoState == VideoState.Recording)
- {
- this.StopVideoRecording();
- }
- else
- {
- this.StartVideoRecording();
- }
- }
-
- /// <summary>
- /// Releases resources
- /// </summary>
- private void DisposeVideoRecorder()
- {
- if (captureSource != null)
- {
- if ((captureSource.VideoCaptureDevice != null) && (captureSource.State == CaptureState.Started))
- {
- captureSource.Stop();
- }
- captureSource = null;
- videoCaptureDevice = null;
- fileSink = null;
- videoRecorderBrush = null;
- }
- }
-
- }
-}
[2/3] [CB-4122] remove dupe code
Posted by pu...@apache.org.
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp7/Capture.cs
----------------------------------------------------------------------
diff --git a/src/wp7/Capture.cs b/src/wp7/Capture.cs
deleted file mode 100644
index 1f5a327..0000000
--- a/src/wp7/Capture.cs
+++ /dev/null
@@ -1,736 +0,0 @@
-/*
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.IO.IsolatedStorage;
-using System.Runtime.Serialization;
-using System.Windows.Media.Imaging;
-using Microsoft.Phone;
-using Microsoft.Phone.Tasks;
-using Microsoft.Xna.Framework.Media;
-using WPCordovaClassLib.Cordova.UI;
-using AudioResult = WPCordovaClassLib.Cordova.UI.AudioCaptureTask.AudioResult;
-using VideoResult = WPCordovaClassLib.Cordova.UI.VideoCaptureTask.VideoResult;
-using System.Windows;
-using System.Diagnostics;
-using Microsoft.Phone.Controls;
-
-namespace WPCordovaClassLib.Cordova.Commands
-{
- /// <summary>
- /// Provides access to the audio, image, and video capture capabilities of the device
- /// </summary>
- public class Capture : BaseCommand
- {
- #region Internal classes (options and resultant objects)
-
- /// <summary>
- /// Represents captureImage action options.
- /// </summary>
- [DataContract]
- public class CaptureImageOptions
- {
- /// <summary>
- /// The maximum number of images the device user can capture in a single capture operation. The value must be greater than or equal to 1 (defaults to 1).
- /// </summary>
- [DataMember(IsRequired = false, Name = "limit")]
- public int Limit { get; set; }
-
- public static CaptureImageOptions Default
- {
- get { return new CaptureImageOptions() { Limit = 1 }; }
- }
- }
-
- /// <summary>
- /// Represents captureAudio action options.
- /// </summary>
- [DataContract]
- public class CaptureAudioOptions
- {
- /// <summary>
- /// The maximum number of audio files the device user can capture in a single capture operation. The value must be greater than or equal to 1 (defaults to 1).
- /// </summary>
- [DataMember(IsRequired = false, Name = "limit")]
- public int Limit { get; set; }
-
- public static CaptureAudioOptions Default
- {
- get { return new CaptureAudioOptions() { Limit = 1 }; }
- }
- }
-
- /// <summary>
- /// Represents captureVideo action options.
- /// </summary>
- [DataContract]
- public class CaptureVideoOptions
- {
- /// <summary>
- /// The maximum number of video files the device user can capture in a single capture operation. The value must be greater than or equal to 1 (defaults to 1).
- /// </summary>
- [DataMember(IsRequired = false, Name = "limit")]
- public int Limit { get; set; }
-
- public static CaptureVideoOptions Default
- {
- get { return new CaptureVideoOptions() { Limit = 1 }; }
- }
- }
-
- /// <summary>
- /// Represents getFormatData action options.
- /// </summary>
- [DataContract]
- public class MediaFormatOptions
- {
- /// <summary>
- /// File path
- /// </summary>
- [DataMember(IsRequired = true, Name = "fullPath")]
- public string FullPath { get; set; }
-
- /// <summary>
- /// File mime type
- /// </summary>
- [DataMember(Name = "type")]
- public string Type { get; set; }
-
- }
-
- /// <summary>
- /// Stores image info
- /// </summary>
- [DataContract]
- public class MediaFile
- {
-
- [DataMember(Name = "name")]
- public string FileName { get; set; }
-
- [DataMember(Name = "fullPath")]
- public string FilePath { get; set; }
-
- [DataMember(Name = "type")]
- public string Type { get; set; }
-
- [DataMember(Name = "lastModifiedDate")]
- public string LastModifiedDate { get; set; }
-
- [DataMember(Name = "size")]
- public long Size { get; set; }
-
- public MediaFile(string filePath, Picture image)
- {
- this.FilePath = filePath;
- this.FileName = System.IO.Path.GetFileName(this.FilePath);
- this.Type = MimeTypeMapper.GetMimeType(FileName);
- this.Size = image.GetImage().Length;
-
- using (IsolatedStorageFile storage = IsolatedStorageFile.GetUserStoreForApplication())
- {
- this.LastModifiedDate = storage.GetLastWriteTime(filePath).DateTime.ToString();
- }
-
- }
-
- public MediaFile(string filePath, Stream stream)
- {
- this.FilePath = filePath;
- this.FileName = System.IO.Path.GetFileName(this.FilePath);
- this.Type = MimeTypeMapper.GetMimeType(FileName);
- this.Size = stream.Length;
-
- using (IsolatedStorageFile storage = IsolatedStorageFile.GetUserStoreForApplication())
- {
- this.LastModifiedDate = storage.GetLastWriteTime(filePath).DateTime.ToString();
- }
- }
- }
-
- /// <summary>
- /// Stores additional media file data
- /// </summary>
- [DataContract]
- public class MediaFileData
- {
- [DataMember(Name = "height")]
- public int Height { get; set; }
-
- [DataMember(Name = "width")]
- public int Width { get; set; }
-
- [DataMember(Name = "bitrate")]
- public int Bitrate { get; set; }
-
- [DataMember(Name = "duration")]
- public int Duration { get; set; }
-
- [DataMember(Name = "codecs")]
- public string Codecs { get; set; }
-
- public MediaFileData(WriteableBitmap image)
- {
- this.Height = image.PixelHeight;
- this.Width = image.PixelWidth;
- this.Bitrate = 0;
- this.Duration = 0;
- this.Codecs = "";
- }
- }
-
- #endregion
-
- /// <summary>
- /// Folder to store captured images
- /// </summary>
- private string isoFolder = "CapturedImagesCache";
-
- /// <summary>
- /// Capture Image options
- /// </summary>
- protected CaptureImageOptions captureImageOptions;
-
- /// <summary>
- /// Capture Audio options
- /// </summary>
- protected CaptureAudioOptions captureAudioOptions;
-
- /// <summary>
- /// Capture Video options
- /// </summary>
- protected CaptureVideoOptions captureVideoOptions;
-
- /// <summary>
- /// Used to open camera application
- /// </summary>
- private CameraCaptureTask cameraTask;
-
- /// <summary>
- /// Used for audio recording
- /// </summary>
- private AudioCaptureTask audioCaptureTask;
-
- /// <summary>
- /// Used for video recording
- /// </summary>
- private VideoCaptureTask videoCaptureTask;
-
- /// <summary>
- /// Stores information about captured files
- /// </summary>
- List<MediaFile> files = new List<MediaFile>();
-
- /// <summary>
- /// Launches default camera application to capture image
- /// </summary>
- /// <param name="options">may contains limit or mode parameters</param>
- public void captureImage(string options)
- {
- try
- {
- try
- {
-
- string args = JSON.JsonHelper.Deserialize<string[]>(options)[0];
- this.captureImageOptions = String.IsNullOrEmpty(args) ? CaptureImageOptions.Default : JSON.JsonHelper.Deserialize<CaptureImageOptions>(args);
-
- }
- catch (Exception ex)
- {
- this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
- return;
- }
-
-
- cameraTask = new CameraCaptureTask();
- cameraTask.Completed += this.cameraTask_Completed;
- cameraTask.Show();
- }
- catch (Exception e)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, e.Message));
- }
- }
-
- /// <summary>
- /// Launches our own audio recording control to capture audio
- /// </summary>
- /// <param name="options">may contains additional parameters</param>
- public void captureAudio(string options)
- {
- try
- {
- try
- {
- string args = JSON.JsonHelper.Deserialize<string[]>(options)[0];
- this.captureAudioOptions = String.IsNullOrEmpty(args) ? CaptureAudioOptions.Default : JSON.JsonHelper.Deserialize<CaptureAudioOptions>(args);
-
- }
- catch (Exception ex)
- {
- this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
- return;
- }
-
- audioCaptureTask = new AudioCaptureTask();
- audioCaptureTask.Completed += audioRecordingTask_Completed;
- audioCaptureTask.Show();
-
- }
- catch (Exception e)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, e.Message));
- }
- }
-
- /// <summary>
- /// Launches our own video recording control to capture video
- /// </summary>
- /// <param name="options">may contains additional parameters</param>
- public void captureVideo(string options)
- {
- try
- {
- try
- {
- string args = JSON.JsonHelper.Deserialize<string[]>(options)[0];
- this.captureVideoOptions = String.IsNullOrEmpty(args) ? CaptureVideoOptions.Default : JSON.JsonHelper.Deserialize<CaptureVideoOptions>(args);
-
- }
- catch (Exception ex)
- {
- this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
- return;
- }
-
- videoCaptureTask = new VideoCaptureTask();
- videoCaptureTask.Completed += videoRecordingTask_Completed;
- videoCaptureTask.Show();
-
- }
- catch (Exception e)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, e.Message));
- }
- }
-
- /// <summary>
- /// Retrieves the format information of the media file.
- /// </summary>
- /// <param name="options"></param>
- public void getFormatData(string options)
- {
- try
- {
- MediaFormatOptions mediaFormatOptions;
- try
- {
- mediaFormatOptions = new MediaFormatOptions();
- string[] optionStrings = JSON.JsonHelper.Deserialize<string[]>(options);
- mediaFormatOptions.FullPath = optionStrings[0];
- mediaFormatOptions.Type = optionStrings[1];
- }
- catch (Exception ex)
- {
- this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
- return;
- }
-
- if (string.IsNullOrEmpty(mediaFormatOptions.FullPath))
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION));
- }
-
- string mimeType = mediaFormatOptions.Type;
-
- if (string.IsNullOrEmpty(mimeType))
- {
- mimeType = MimeTypeMapper.GetMimeType(mediaFormatOptions.FullPath);
- }
-
- if (mimeType.Equals("image/jpeg"))
- {
- Deployment.Current.Dispatcher.BeginInvoke(() =>
- {
- WriteableBitmap image = ExtractImageFromLocalStorage(mediaFormatOptions.FullPath);
-
- if (image == null)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "File not found"));
- return;
- }
-
- MediaFileData mediaData = new MediaFileData(image);
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, mediaData));
- });
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
- }
- }
- catch (Exception)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
- }
- }
-
- /// <summary>
- /// Opens specified file in media player
- /// </summary>
- /// <param name="options">MediaFile to play</param>
- public void play(string options)
- {
- try
- {
- MediaFile file;
-
- try
- {
- file = String.IsNullOrEmpty(options) ? null : JSON.JsonHelper.Deserialize<MediaFile[]>(options)[0];
-
- }
- catch (Exception ex)
- {
- this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
- return;
- }
-
- if (file == null || String.IsNullOrEmpty(file.FilePath))
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "File path is missing"));
- return;
- }
-
- // if url starts with '/' media player throws FileNotFound exception
- Uri fileUri = new Uri(file.FilePath.TrimStart(new char[] { '/', '\\' }), UriKind.Relative);
-
- MediaPlayerLauncher player = new MediaPlayerLauncher();
- player.Media = fileUri;
- player.Location = MediaLocationType.Data;
- player.Show();
-
- this.DispatchCommandResult(new PluginResult(PluginResult.Status.OK));
-
- }
- catch (Exception e)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, e.Message));
- }
- }
-
-
- /// <summary>
- /// Handles result of capture to save image information
- /// </summary>
- /// <param name="sender"></param>
- /// <param name="e">stores information about current captured image</param>
- private void cameraTask_Completed(object sender, PhotoResult e)
- {
-
- if (e.Error != null)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
- return;
- }
-
- switch (e.TaskResult)
- {
- case TaskResult.OK:
- try
- {
- string fileName = System.IO.Path.GetFileName(e.OriginalFileName);
-
- // Save image in media library
- MediaLibrary library = new MediaLibrary();
- Picture image = library.SavePicture(fileName, e.ChosenPhoto);
-
- int orient = ImageExifHelper.getImageOrientationFromStream(e.ChosenPhoto);
- int newAngle = 0;
- switch (orient)
- {
- case ImageExifOrientation.LandscapeLeft:
- newAngle = 90;
- break;
- case ImageExifOrientation.PortraitUpsideDown:
- newAngle = 180;
- break;
- case ImageExifOrientation.LandscapeRight:
- newAngle = 270;
- break;
- case ImageExifOrientation.Portrait:
- default: break; // 0 default already set
- }
-
- Stream rotImageStream = ImageExifHelper.RotateStream(e.ChosenPhoto, newAngle);
-
- // Save image in isolated storage
-
- // we should return stream position back after saving stream to media library
- rotImageStream.Seek(0, SeekOrigin.Begin);
-
- byte[] imageBytes = new byte[rotImageStream.Length];
- rotImageStream.Read(imageBytes, 0, imageBytes.Length);
- rotImageStream.Dispose();
- string pathLocalStorage = this.SaveImageToLocalStorage(fileName, isoFolder, imageBytes);
- imageBytes = null;
- // Get image data
- MediaFile data = new MediaFile(pathLocalStorage, image);
-
- this.files.Add(data);
-
- if (files.Count < this.captureImageOptions.Limit)
- {
- cameraTask.Show();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- }
- catch (Exception)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Error capturing image."));
- }
- break;
-
- case TaskResult.Cancel:
- if (files.Count > 0)
- {
- // User canceled operation, but some images were made
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Canceled."));
- }
- break;
-
- default:
- if (files.Count > 0)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Did not complete!"));
- }
- break;
- }
- }
-
- /// <summary>
- /// Handles result of audio recording tasks
- /// </summary>
- /// <param name="sender"></param>
- /// <param name="e">stores information about current captured audio</param>
- private void audioRecordingTask_Completed(object sender, AudioResult e)
- {
-
- if (e.Error != null)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
- return;
- }
-
- switch (e.TaskResult)
- {
- case TaskResult.OK:
- try
- {
- // Get image data
- MediaFile data = new MediaFile(e.AudioFileName, e.AudioFile);
-
- this.files.Add(data);
-
- if (files.Count < this.captureAudioOptions.Limit)
- {
- audioCaptureTask.Show();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- }
- catch (Exception)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Error capturing audio."));
- }
- break;
-
- case TaskResult.Cancel:
- if (files.Count > 0)
- {
- // User canceled operation, but some audio clips were made
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Canceled."));
- }
- break;
-
- default:
- if (files.Count > 0)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Did not complete!"));
- }
- break;
- }
- }
-
- /// <summary>
- /// Handles result of video recording tasks
- /// </summary>
- /// <param name="sender"></param>
- /// <param name="e">stores information about current captured video</param>
- private void videoRecordingTask_Completed(object sender, VideoResult e)
- {
-
- if (e.Error != null)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
- return;
- }
-
- switch (e.TaskResult)
- {
- case TaskResult.OK:
- try
- {
- // Get image data
- MediaFile data = new MediaFile(e.VideoFileName, e.VideoFile);
-
- this.files.Add(data);
-
- if (files.Count < this.captureVideoOptions.Limit)
- {
- videoCaptureTask.Show();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- }
- catch (Exception)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Error capturing video."));
- }
- break;
-
- case TaskResult.Cancel:
- if (files.Count > 0)
- {
- // User canceled operation, but some video clips were made
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Canceled."));
- }
- break;
-
- default:
- if (files.Count > 0)
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
- files.Clear();
- }
- else
- {
- DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Did not complete!"));
- }
- break;
- }
- }
-
- /// <summary>
- /// Extract file from Isolated Storage as WriteableBitmap object
- /// </summary>
- /// <param name="filePath"></param>
- /// <returns></returns>
- private WriteableBitmap ExtractImageFromLocalStorage(string filePath)
- {
- try
- {
-
- var isoFile = IsolatedStorageFile.GetUserStoreForApplication();
-
- using (var imageStream = isoFile.OpenFile(filePath, FileMode.Open, FileAccess.Read))
- {
- var imageSource = PictureDecoder.DecodeJpeg(imageStream);
- return imageSource;
- }
- }
- catch (Exception)
- {
- return null;
- }
- }
-
-
- /// <summary>
- /// Saves captured image in isolated storage
- /// </summary>
- /// <param name="imageFileName">image file name</param>
- /// <param name="imageFolder">folder to store images</param>
- /// <returns>Image path</returns>
- private string SaveImageToLocalStorage(string imageFileName, string imageFolder, byte[] imageBytes)
- {
- if (imageBytes == null)
- {
- throw new ArgumentNullException("imageBytes");
- }
- try
- {
- var isoFile = IsolatedStorageFile.GetUserStoreForApplication();
-
- if (!isoFile.DirectoryExists(imageFolder))
- {
- isoFile.CreateDirectory(imageFolder);
- }
- string filePath = System.IO.Path.Combine("/" + imageFolder + "/", imageFileName);
-
- using (IsolatedStorageFileStream stream = isoFile.CreateFile(filePath))
- {
- stream.Write(imageBytes, 0, imageBytes.Length);
- }
-
- return filePath;
- }
- catch (Exception)
- {
- //TODO: log or do something else
- throw;
- }
- }
-
-
- }
-}
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp7/UI/AudioCaptureTask.cs
----------------------------------------------------------------------
diff --git a/src/wp7/UI/AudioCaptureTask.cs b/src/wp7/UI/AudioCaptureTask.cs
deleted file mode 100644
index 9f43d23..0000000
--- a/src/wp7/UI/AudioCaptureTask.cs
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-using System;
-using System.IO;
-using System.Windows;
-using Microsoft.Phone.Controls;
-using Microsoft.Phone.Tasks;
-
-namespace WPCordovaClassLib.Cordova.UI
-{
- /// <summary>
- /// Allows an application to launch the Audio Recording application.
- /// Use this to allow users to record audio from your application.
- /// </summary>
- public class AudioCaptureTask
- {
- /// <summary>
- /// Represents recorded audio returned from a call to the Show method of
- /// a WPCordovaClassLib.Cordova.Controls.AudioCaptureTask object
- /// </summary>
- public class AudioResult : TaskEventArgs
- {
- /// <summary>
- /// Initializes a new instance of the AudioResult class.
- /// </summary>
- public AudioResult()
- { }
-
- /// <summary>
- /// Initializes a new instance of the AudioResult class
- /// with the specified Microsoft.Phone.Tasks.TaskResult.
- /// </summary>
- /// <param name="taskResult">Associated Microsoft.Phone.Tasks.TaskResult</param>
- public AudioResult(TaskResult taskResult)
- : base(taskResult)
- { }
-
- /// <summary>
- /// Gets the file name of the recorded audio.
- /// </summary>
- public Stream AudioFile { get; internal set; }
-
- /// <summary>
- /// Gets the stream containing the data for the recorded audio.
- /// </summary>
- public string AudioFileName { get; internal set; }
- }
-
- /// <summary>
- /// Occurs when a audio recording task is completed.
- /// </summary>
- public event EventHandler<AudioResult> Completed;
-
- /// <summary>
- /// Shows Audio Recording application
- /// </summary>
- public void Show()
- {
- Deployment.Current.Dispatcher.BeginInvoke(() =>
- {
- var root = Application.Current.RootVisual as PhoneApplicationFrame;
-
- root.Navigated += new System.Windows.Navigation.NavigatedEventHandler(NavigationService_Navigated);
-
- string baseUrl = WPCordovaClassLib.Cordova.Commands.BaseCommand.GetBaseURL();
- // dummy parameter is used to always open a fresh version
- root.Navigate(new System.Uri(baseUrl + "CordovaLib/UI/AudioRecorder.xaml?dummy=" + Guid.NewGuid().ToString(), UriKind.Relative));
-
- });
- }
-
- /// <summary>
- /// Performs additional configuration of the recording application.
- /// </summary>
- /// <param name="sender"></param>
- /// <param name="e"></param>
- private void NavigationService_Navigated(object sender, System.Windows.Navigation.NavigationEventArgs e)
- {
- if (!(e.Content is AudioRecorder)) return;
-
- (Application.Current.RootVisual as PhoneApplicationFrame).Navigated -= NavigationService_Navigated;
-
- AudioRecorder audioRecorder = (AudioRecorder)e.Content;
-
- if (audioRecorder != null)
- {
- audioRecorder.Completed += this.Completed;
- }
- else if (this.Completed != null)
- {
- this.Completed(this, new AudioResult(TaskResult.Cancel));
- }
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp7/UI/AudioRecorder.xaml
----------------------------------------------------------------------
diff --git a/src/wp7/UI/AudioRecorder.xaml b/src/wp7/UI/AudioRecorder.xaml
deleted file mode 100644
index 0fd26ab..0000000
--- a/src/wp7/UI/AudioRecorder.xaml
+++ /dev/null
@@ -1,66 +0,0 @@
-<!--
- Licensed to the Apache Software Foundation (ASF) under one
- or more contributor license agreements. See the NOTICE file
- distributed with this work for additional information
- regarding copyright ownership. The ASF licenses this file
- to you under the Apache License, Version 2.0 (the
- "License"); you may not use this file except in compliance
- with the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing,
- software distributed under the License is distributed on an
- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- KIND, either express or implied. See the License for the
- specific language governing permissions and limitations
- under the License.
--->
-<phone:PhoneApplicationPage
- x:Class="WPCordovaClassLib.Cordova.UI.AudioRecorder"
- xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
- xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
- xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
- xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
- xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
- xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
- FontFamily="{StaticResource PhoneFontFamilyNormal}"
- FontSize="{StaticResource PhoneFontSizeNormal}"
- Foreground="{StaticResource PhoneForegroundBrush}"
- SupportedOrientations="Portrait" Orientation="Portrait"
- mc:Ignorable="d" d:DesignHeight="768" d:DesignWidth="480"
- shell:SystemTray.IsVisible="True">
-
- <!--LayoutRoot is the root grid where all page content is placed-->
- <Grid x:Name="LayoutRoot" Background="Transparent">
- <Grid.RowDefinitions>
- <RowDefinition Height="Auto"/>
- <RowDefinition Height="*"/>
- </Grid.RowDefinitions>
-
- <!--TitlePanel contains the name of the application and page title-->
- <StackPanel x:Name="TitlePanel" Grid.Row="0" Margin="0,17,0,28">
- <TextBlock x:Name="PageTitle" Text="Audio recorder" Margin="9,-7,0,0" Style="{StaticResource PhoneTextTitle1Style}"/>
- </StackPanel>
-
- <!--ContentPanel - place additional content here-->
- <Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
- <Button Name="btnStartStop" Content="Start" Height="72" HorizontalAlignment="Left" Margin="156,96,0,0" VerticalAlignment="Top" Width="160" Click="btnStartStop_Click" />
- <Button Name="btnTake" Content="Take" IsEnabled="False" Height="72" HorizontalAlignment="Left" Margin="155,182,0,0" VerticalAlignment="Top" Width="160" Click="btnTake_Click" />
- <TextBlock Height="30" HorizontalAlignment="Left" Margin="168,60,0,0" Name="txtDuration" Text="Duration: 00:00" VerticalAlignment="Top" />
- </Grid>
- </Grid>
-
- <!--Sample code showing usage of ApplicationBar-->
- <!--<phone:PhoneApplicationPage.ApplicationBar>
- <shell:ApplicationBar IsVisible="True" IsMenuEnabled="True">
- <shell:ApplicationBarIconButton IconUri="/Images/appbar_button1.png" Text="Button 1"/>
- <shell:ApplicationBarIconButton IconUri="/Images/appbar_button2.png" Text="Button 2"/>
- <shell:ApplicationBar.MenuItems>
- <shell:ApplicationBarMenuItem Text="MenuItem 1"/>
- <shell:ApplicationBarMenuItem Text="MenuItem 2"/>
- </shell:ApplicationBar.MenuItems>
- </shell:ApplicationBar>
- </phone:PhoneApplicationPage.ApplicationBar>-->
-
-</phone:PhoneApplicationPage>
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp7/UI/AudioRecorder.xaml.cs
----------------------------------------------------------------------
diff --git a/src/wp7/UI/AudioRecorder.xaml.cs b/src/wp7/UI/AudioRecorder.xaml.cs
deleted file mode 100644
index bb4b8bc..0000000
--- a/src/wp7/UI/AudioRecorder.xaml.cs
+++ /dev/null
@@ -1,330 +0,0 @@
-/*
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-using Microsoft.Phone.Controls;
-using Microsoft.Phone.Tasks;
-using Microsoft.Xna.Framework;
-using Microsoft.Xna.Framework.Audio;
-using System;
-using System.IO;
-using System.IO.IsolatedStorage;
-using System.Windows;
-using System.Windows.Threading;
-using WPCordovaClassLib.Cordova.Commands;
-using AudioResult = WPCordovaClassLib.Cordova.UI.AudioCaptureTask.AudioResult;
-
-namespace WPCordovaClassLib.Cordova.UI
-{
- /// <summary>
- /// Implements Audio Recording application
- /// </summary>
- public partial class AudioRecorder : PhoneApplicationPage
- {
-
- #region Constants
-
- private const string RecordingStartCaption = "Start";
- private const string RecordingStopCaption = "Stop";
-
- private const string LocalFolderName = "AudioCache";
- private const string FileNameFormat = "Audio-{0}.wav";
-
- #endregion
-
- #region Callbacks
-
- /// <summary>
- /// Occurs when a audio recording task is completed.
- /// </summary>
- public event EventHandler<AudioResult> Completed;
-
- #endregion
-
- #region Fields
-
- /// <summary>
- /// Audio source
- /// </summary>
- private Microphone microphone;
-
- /// <summary>
- /// Temporary buffer to store audio chunk
- /// </summary>
- private byte[] buffer;
-
- /// <summary>
- /// Recording duration
- /// </summary>
- private TimeSpan duration;
-
- /// <summary>
- /// Output buffer
- /// </summary>
- private MemoryStream memoryStream;
-
- /// <summary>
- /// Xna game loop dispatcher
- /// </summary>
- DispatcherTimer dtXna;
-
- /// <summary>
- /// Recording result, dispatched back when recording page is closed
- /// </summary>
- private AudioResult result = new AudioResult(TaskResult.Cancel);
-
- /// <summary>
- /// Whether we are recording audio now
- /// </summary>
- private bool IsRecording
- {
- get
- {
- return (this.microphone != null && this.microphone.State == MicrophoneState.Started);
- }
- }
-
- #endregion
-
- /// <summary>
- /// Creates new instance of the AudioRecorder class.
- /// </summary>
- public AudioRecorder()
- {
-
- this.InitializeXnaGameLoop();
-
- // microphone requires special XNA initialization to work
- InitializeComponent();
- }
-
- /// <summary>
- /// Starts recording, data is stored in memory
- /// </summary>
- private void StartRecording()
- {
- this.microphone = Microphone.Default;
- this.microphone.BufferDuration = TimeSpan.FromMilliseconds(500);
-
- this.btnTake.IsEnabled = false;
- this.btnStartStop.Content = RecordingStopCaption;
-
- this.buffer = new byte[microphone.GetSampleSizeInBytes(this.microphone.BufferDuration)];
- this.microphone.BufferReady += new EventHandler<EventArgs>(MicrophoneBufferReady);
-
- MemoryStream stream = new MemoryStream();
- this.memoryStream = stream;
- int numBits = 16;
- int numBytes = numBits / 8;
-
- // inline version from AudioFormatsHelper
- stream.Write(System.Text.Encoding.UTF8.GetBytes("RIFF"), 0, 4);
- stream.Write(BitConverter.GetBytes(0), 0, 4);
- stream.Write(System.Text.Encoding.UTF8.GetBytes("WAVE"), 0, 4);
- stream.Write(System.Text.Encoding.UTF8.GetBytes("fmt "), 0, 4);
- stream.Write(BitConverter.GetBytes(16), 0, 4);
- stream.Write(BitConverter.GetBytes((short)1), 0, 2);
- stream.Write(BitConverter.GetBytes((short)1), 0, 2);
- stream.Write(BitConverter.GetBytes(this.microphone.SampleRate), 0, 4);
- stream.Write(BitConverter.GetBytes(this.microphone.SampleRate * numBytes), 0, 4);
- stream.Write(BitConverter.GetBytes((short)(numBytes)), 0, 2);
- stream.Write(BitConverter.GetBytes((short)(numBits)), 0, 2);
- stream.Write(System.Text.Encoding.UTF8.GetBytes("data"), 0, 4);
- stream.Write(BitConverter.GetBytes(0), 0, 4);
-
- this.duration = new TimeSpan(0);
-
- this.microphone.Start();
- }
-
- /// <summary>
- /// Stops recording
- /// </summary>
- private void StopRecording()
- {
- this.microphone.Stop();
-
- this.microphone.BufferReady -= MicrophoneBufferReady;
-
- this.microphone = null;
-
- btnStartStop.Content = RecordingStartCaption;
-
- // check there is some data
- this.btnTake.IsEnabled = true;
- }
-
- /// <summary>
- /// Handles Start/Stop events
- /// </summary>
- /// <param name="sender"></param>
- /// <param name="e"></param>
- private void btnStartStop_Click(object sender, RoutedEventArgs e)
- {
-
- if (this.IsRecording)
- {
- this.StopRecording();
- }
- else
- {
- this.StartRecording();
- }
- }
-
- /// <summary>
- /// Handles Take button click
- /// </summary>
- /// <param name="sender"></param>
- /// <param name="e"></param>
- private void btnTake_Click(object sender, RoutedEventArgs e)
- {
- this.result = this.SaveAudioClipToLocalStorage();
-
- if (Completed != null)
- {
- Completed(this, result);
- }
-
- if (this.NavigationService.CanGoBack)
- {
- this.NavigationService.GoBack();
- }
- }
-
- /// <summary>
- /// Handles page closing event, stops recording if needed and dispatches results.
- /// </summary>
- /// <param name="e"></param>
- protected override void OnNavigatedFrom(System.Windows.Navigation.NavigationEventArgs e)
- {
- if (IsRecording)
- {
- StopRecording();
- }
-
- this.FinalizeXnaGameLoop();
-
- base.OnNavigatedFrom(e);
- }
-
- /// <summary>
- /// Copies data from microphone to memory storages and updates recording state
- /// </summary>
- /// <param name="sender"></param>
- /// <param name="e"></param>
- private void MicrophoneBufferReady(object sender, EventArgs e)
- {
- this.microphone.GetData(this.buffer);
- this.memoryStream.Write(this.buffer, 0, this.buffer.Length);
- TimeSpan bufferDuration = this.microphone.BufferDuration;
-
- this.Dispatcher.BeginInvoke(() =>
- {
- this.duration += bufferDuration;
-
- this.txtDuration.Text = "Duration: " +
- this.duration.Minutes.ToString().PadLeft(2, '0') + ":" +
- this.duration.Seconds.ToString().PadLeft(2, '0');
- });
-
- }
-
- /// <summary>
- /// Writes audio data from memory to isolated storage
- /// </summary>
- /// <returns></returns>
- private AudioResult SaveAudioClipToLocalStorage()
- {
- if (this.memoryStream == null || this.memoryStream.Length <= 0)
- {
- return new AudioResult(TaskResult.Cancel);
- }
-
- //this.memoryStream.UpdateWavStream();
- long position = memoryStream.Position;
- memoryStream.Seek(4, SeekOrigin.Begin);
- memoryStream.Write(BitConverter.GetBytes((int)memoryStream.Length - 8), 0, 4);
- memoryStream.Seek(40, SeekOrigin.Begin);
- memoryStream.Write(BitConverter.GetBytes((int)memoryStream.Length - 44), 0, 4);
- memoryStream.Seek(position, SeekOrigin.Begin);
-
- // save audio data to local isolated storage
-
- string filename = String.Format(FileNameFormat, Guid.NewGuid().ToString());
-
- try
- {
- using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication())
- {
-
- if (!isoFile.DirectoryExists(LocalFolderName))
- {
- isoFile.CreateDirectory(LocalFolderName);
- }
-
- string filePath = System.IO.Path.Combine("/" + LocalFolderName + "/", filename);
-
- this.memoryStream.Seek(0, SeekOrigin.Begin);
-
- using (IsolatedStorageFileStream fileStream = isoFile.CreateFile(filePath))
- {
-
- this.memoryStream.CopyTo(fileStream);
- }
-
- AudioResult result = new AudioResult(TaskResult.OK);
- result.AudioFileName = filePath;
-
- result.AudioFile = this.memoryStream;
- result.AudioFile.Seek(0, SeekOrigin.Begin);
-
- return result;
- }
-
-
-
- }
- catch (Exception)
- {
- //TODO: log or do something else
- throw;
- }
- }
-
- /// <summary>
- /// Special initialization required for the microphone: XNA game loop
- /// </summary>
- private void InitializeXnaGameLoop()
- {
- // Timer to simulate the XNA game loop (Microphone is from XNA)
- this.dtXna = new DispatcherTimer();
- this.dtXna.Interval = TimeSpan.FromMilliseconds(33);
- this.dtXna.Tick += delegate { try { FrameworkDispatcher.Update(); } catch { } };
- this.dtXna.Start();
- }
- /// <summary>
- /// Finalizes XNA game loop for microphone
- /// </summary>
- private void FinalizeXnaGameLoop()
- {
- // Timer to simulate the XNA game loop (Microphone is from XNA)
- if (dtXna != null)
- {
- dtXna.Stop();
- dtXna = null;
- }
- }
-
- }
-}
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp7/UI/VideoCaptureTask.cs
----------------------------------------------------------------------
diff --git a/src/wp7/UI/VideoCaptureTask.cs b/src/wp7/UI/VideoCaptureTask.cs
deleted file mode 100644
index def2a88..0000000
--- a/src/wp7/UI/VideoCaptureTask.cs
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-using System;
-using System.IO;
-using System.Windows;
-using Microsoft.Phone.Controls;
-using Microsoft.Phone.Tasks;
-
-namespace WPCordovaClassLib.Cordova.UI
-{
- /// <summary>
- /// Allows an application to launch the Video Recording application.
- /// Use this to allow users to record video from your application.
- /// </summary>
- public class VideoCaptureTask
- {
- /// <summary>
- /// Represents recorded video returned from a call to the Show method of
- /// a WPCordovaClassLib.Cordova.Controls.VideoCaptureTask object
- /// </summary>
- public class VideoResult : TaskEventArgs
- {
- /// <summary>
- /// Initializes a new instance of the VideoResult class.
- /// </summary>
- public VideoResult()
- { }
-
- /// <summary>
- /// Initializes a new instance of the VideoResult class
- /// with the specified Microsoft.Phone.Tasks.TaskResult.
- /// </summary>
- /// <param name="taskResult">Associated Microsoft.Phone.Tasks.TaskResult</param>
- public VideoResult(TaskResult taskResult)
- : base(taskResult)
- { }
-
- /// <summary>
- /// Gets the file name of the recorded Video.
- /// </summary>
- public Stream VideoFile { get; internal set; }
-
- /// <summary>
- /// Gets the stream containing the data for the recorded Video.
- /// </summary>
- public string VideoFileName { get; internal set; }
- }
-
- /// <summary>
- /// Occurs when a Video recording task is completed.
- /// </summary>
- public event EventHandler<VideoResult> Completed;
-
- /// <summary>
- /// Shows Video Recording application
- /// </summary>
- public void Show()
- {
- Deployment.Current.Dispatcher.BeginInvoke(() =>
- {
- var root = Application.Current.RootVisual as PhoneApplicationFrame;
-
- root.Navigated += new System.Windows.Navigation.NavigatedEventHandler(NavigationService_Navigated);
-
- string baseUrl = WPCordovaClassLib.Cordova.Commands.BaseCommand.GetBaseURL();
- // dummy parameter is used to always open a fresh version
- root.Navigate(new System.Uri(baseUrl + "CordovaLib/UI/VideoRecorder.xaml?dummy=" + Guid.NewGuid().ToString(), UriKind.Relative));
- });
- }
-
- /// <summary>
- /// Performs additional configuration of the recording application.
- /// </summary>
- private void NavigationService_Navigated(object sender, System.Windows.Navigation.NavigationEventArgs e)
- {
- if (!(e.Content is VideoRecorder)) return;
-
- (Application.Current.RootVisual as PhoneApplicationFrame).Navigated -= NavigationService_Navigated;
-
- VideoRecorder VideoRecorder = (VideoRecorder)e.Content;
-
- if (VideoRecorder != null)
- {
- VideoRecorder.Completed += this.Completed;
- }
- else if (this.Completed != null)
- {
- this.Completed(this, new VideoResult(TaskResult.Cancel));
- }
- }
-
- }
-}
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp7/UI/VideoRecorder.xaml
----------------------------------------------------------------------
diff --git a/src/wp7/UI/VideoRecorder.xaml b/src/wp7/UI/VideoRecorder.xaml
deleted file mode 100644
index c78fdb0..0000000
--- a/src/wp7/UI/VideoRecorder.xaml
+++ /dev/null
@@ -1,52 +0,0 @@
-<!--
- Licensed to the Apache Software Foundation (ASF) under one
- or more contributor license agreements. See the NOTICE file
- distributed with this work for additional information
- regarding copyright ownership. The ASF licenses this file
- to you under the Apache License, Version 2.0 (the
- "License"); you may not use this file except in compliance
- with the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing,
- software distributed under the License is distributed on an
- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- KIND, either express or implied. See the License for the
- specific language governing permissions and limitations
- under the License.
--->
-<phone:PhoneApplicationPage
- x:Class="WPCordovaClassLib.Cordova.UI.VideoRecorder"
- xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
- xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
- xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
- xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
- xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
- xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
- mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="480"
- FontFamily="{StaticResource PhoneFontFamilyNormal}"
- FontSize="{StaticResource PhoneFontSizeNormal}"
- Foreground="{StaticResource PhoneForegroundBrush}"
- SupportedOrientations="Landscape" Orientation="LandscapeLeft"
- shell:SystemTray.IsVisible="False">
-
- <Canvas x:Name="LayoutRoot" Background="Transparent" Grid.ColumnSpan="1" Grid.Column="0">
-
- <Rectangle
- x:Name="viewfinderRectangle"
- Width="640"
- Height="480"
- HorizontalAlignment="Left"
- Canvas.Left="80"/>
-
- </Canvas>
-
- <phone:PhoneApplicationPage.ApplicationBar>
- <shell:ApplicationBar IsVisible="True" IsMenuEnabled="True" x:Name="PhoneAppBar" Opacity="0.0">
- <shell:ApplicationBarIconButton IconUri="/Images/appbar.feature.video.rest.png" Text="Record" x:Name="btnStartRecording" Click="StartRecording_Click" />
- <shell:ApplicationBarIconButton IconUri="/Images/appbar.save.rest.png" Text="Take" x:Name="btnTakeVideo" Click="TakeVideo_Click"/>
- </shell:ApplicationBar>
- </phone:PhoneApplicationPage.ApplicationBar>
-
-</phone:PhoneApplicationPage>
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp7/UI/VideoRecorder.xaml.cs
----------------------------------------------------------------------
diff --git a/src/wp7/UI/VideoRecorder.xaml.cs b/src/wp7/UI/VideoRecorder.xaml.cs
deleted file mode 100644
index 75bcfd9..0000000
--- a/src/wp7/UI/VideoRecorder.xaml.cs
+++ /dev/null
@@ -1,405 +0,0 @@
-/*
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-using System;
-using System.IO;
-using System.IO.IsolatedStorage;
-using System.Windows.Media;
-using System.Windows.Navigation;
-using Microsoft.Phone.Controls;
-using Microsoft.Phone.Shell;
-using Microsoft.Phone.Tasks;
-using VideoResult = WPCordovaClassLib.Cordova.UI.VideoCaptureTask.VideoResult;
-
-namespace WPCordovaClassLib.Cordova.UI
-{
- public partial class VideoRecorder : PhoneApplicationPage
- {
-
- #region Constants
-
- /// <summary>
- /// Caption for record button in ready state
- /// </summary>
- private const string RecordingStartCaption = "Record";
-
- /// <summary>
- /// Caption for record button in recording state
- /// </summary>
- private const string RecordingStopCaption = "Stop";
-
- /// <summary>
- /// Start record icon URI
- /// </summary>
- private const string StartIconUri = "/Images/appbar.feature.video.rest.png";
-
- /// <summary>
- /// Stop record icon URI
- /// </summary>
- private const string StopIconUri = "/Images/appbar.stop.rest.png";
-
- /// <summary>
- /// Folder to save video clips
- /// </summary>
- private const string LocalFolderName = "VideoCache";
-
- /// <summary>
- /// File name format
- /// </summary>
- private const string FileNameFormat = "Video-{0}.mp4";
-
- /// <summary>
- /// Temporary file name
- /// </summary>
- private const string defaultFileName = "NewVideoFile.mp4";
-
- #endregion
-
- #region Callbacks
- /// <summary>
- /// Occurs when a video recording task is completed.
- /// </summary>
- public event EventHandler<VideoResult> Completed;
-
- #endregion
-
- #region Fields
-
- /// <summary>
- /// Viewfinder for capturing video
- /// </summary>
- private VideoBrush videoRecorderBrush;
-
- /// <summary>
- /// Path to save video clip
- /// </summary>
- private string filePath;
-
- /// <summary>
- /// Source for capturing video.
- /// </summary>
- private CaptureSource captureSource;
-
- /// <summary>
- /// Video device
- /// </summary>
- private VideoCaptureDevice videoCaptureDevice;
-
- /// <summary>
- /// File sink so save recording video in Isolated Storage
- /// </summary>
- private FileSink fileSink;
-
- /// <summary>
- /// For managing button and application state
- /// </summary>
- private enum VideoState { Initialized, Ready, Recording, CameraNotSupported };
-
- /// <summary>
- /// Current video state
- /// </summary>
- private VideoState currentVideoState;
-
- /// <summary>
- /// Stream to return result
- /// </summary>
- private MemoryStream memoryStream;
-
- /// <summary>
- /// Recording result, dispatched back when recording page is closed
- /// </summary>
- private VideoResult result = new VideoResult(TaskResult.Cancel);
-
- #endregion
-
- /// <summary>
- /// Initializes components
- /// </summary>
- public VideoRecorder()
- {
- InitializeComponent();
-
- PhoneAppBar = (ApplicationBar)ApplicationBar;
- PhoneAppBar.IsVisible = true;
- btnStartRecording = ((ApplicationBarIconButton)ApplicationBar.Buttons[0]);
- btnTakeVideo = ((ApplicationBarIconButton)ApplicationBar.Buttons[1]);
- }
-
- /// <summary>
- /// Initializes the video recorder then page is loading
- /// </summary>
- protected override void OnNavigatedTo(NavigationEventArgs e)
- {
- base.OnNavigatedTo(e);
- this.InitializeVideoRecorder();
- }
-
- /// <summary>
- /// Disposes camera and media objects then leave the page
- /// </summary>
- protected override void OnNavigatedFrom(NavigationEventArgs e)
- {
- this.DisposeVideoRecorder();
-
- if (this.Completed != null)
- {
- this.Completed(this, result);
- }
- base.OnNavigatedFrom(e);
- }
-
- /// <summary>
- /// Handles TakeVideo button click
- /// </summary>
- private void TakeVideo_Click(object sender, EventArgs e)
- {
- this.result = this.SaveVideoClip();
- this.NavigateBack();
- }
-
- private void NavigateBack()
- {
- if (this.NavigationService.CanGoBack)
- {
- this.NavigationService.GoBack();
- }
- }
-
- /// <summary>
- /// Resaves video clip from temporary directory to persistent
- /// </summary>
- private VideoResult SaveVideoClip()
- {
- try
- {
- using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication())
- {
- if (string.IsNullOrEmpty(filePath) || (!isoFile.FileExists(filePath)))
- {
- return new VideoResult(TaskResult.Cancel);
- }
-
- string fileName = String.Format(FileNameFormat, Guid.NewGuid().ToString());
- string newPath = Path.Combine("/" + LocalFolderName + "/", fileName);
- isoFile.CopyFile(filePath, newPath);
- isoFile.DeleteFile(filePath);
-
- memoryStream = new MemoryStream();
- using (IsolatedStorageFileStream fileStream = new IsolatedStorageFileStream(newPath, FileMode.Open, isoFile))
- {
- fileStream.CopyTo(memoryStream);
- }
-
- VideoResult result = new VideoResult(TaskResult.OK);
- result.VideoFileName = newPath;
- result.VideoFile = this.memoryStream;
- result.VideoFile.Seek(0, SeekOrigin.Begin);
- return result;
- }
-
- }
- catch (Exception)
- {
- return new VideoResult(TaskResult.None);
- }
- }
-
- /// <summary>
- /// Updates the buttons on the UI thread based on current state.
- /// </summary>
- /// <param name="currentState">current UI state</param>
- private void UpdateUI(VideoState currentState)
- {
- Dispatcher.BeginInvoke(delegate
- {
- switch (currentState)
- {
- case VideoState.CameraNotSupported:
- btnStartRecording.IsEnabled = false;
- btnTakeVideo.IsEnabled = false;
- break;
-
- case VideoState.Initialized:
- btnStartRecording.Text = RecordingStartCaption;
- btnStartRecording.IconUri = new Uri(StartIconUri, UriKind.Relative);
- btnTakeVideo.IsEnabled = false;
- break;
-
- case VideoState.Ready:
- btnStartRecording.Text = RecordingStartCaption;
- btnStartRecording.IconUri = new Uri(StartIconUri, UriKind.Relative);
- btnTakeVideo.IsEnabled = true;
- break;
-
- case VideoState.Recording:
- btnStartRecording.Text = RecordingStopCaption;
- btnStartRecording.IconUri = new Uri(StopIconUri, UriKind.Relative);
- btnTakeVideo.IsEnabled = false;
- break;
-
- default:
- break;
- }
- currentVideoState = currentState;
- });
- }
-
- /// <summary>
- /// Initializes VideoRecorder
- /// </summary>
- public void InitializeVideoRecorder()
- {
- if (captureSource == null)
- {
- captureSource = new CaptureSource();
- fileSink = new FileSink();
- videoCaptureDevice = CaptureDeviceConfiguration.GetDefaultVideoCaptureDevice();
-
- if (videoCaptureDevice != null)
- {
- videoRecorderBrush = new VideoBrush();
- videoRecorderBrush.SetSource(captureSource);
- viewfinderRectangle.Fill = videoRecorderBrush;
- captureSource.Start();
- this.UpdateUI(VideoState.Initialized);
- }
- else
- {
- this.UpdateUI(VideoState.CameraNotSupported);
- }
- }
- }
-
- /// <summary>
- /// Sets recording state: start recording
- /// </summary>
- private void StartVideoRecording()
- {
- try
- {
- if ((captureSource.VideoCaptureDevice != null) && (captureSource.State == CaptureState.Started))
- {
- captureSource.Stop();
- fileSink.CaptureSource = captureSource;
- filePath = System.IO.Path.Combine("/" + LocalFolderName + "/", defaultFileName);
-
- using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication())
- {
- if (!isoFile.DirectoryExists(LocalFolderName))
- {
- isoFile.CreateDirectory(LocalFolderName);
- }
-
- if (isoFile.FileExists(filePath))
- {
- isoFile.DeleteFile(filePath);
- }
- }
-
- fileSink.IsolatedStorageFileName = filePath;
- }
-
- if (captureSource.VideoCaptureDevice != null
- && captureSource.State == CaptureState.Stopped)
- {
- captureSource.Start();
- }
- this.UpdateUI(VideoState.Recording);
- }
- catch (Exception)
- {
- this.result = new VideoResult(TaskResult.None);
- this.NavigateBack();
- }
- }
-
- /// <summary>
- /// Sets the recording state: stop recording
- /// </summary>
- private void StopVideoRecording()
- {
- try
- {
- if ((captureSource.VideoCaptureDevice != null) && (captureSource.State == CaptureState.Started))
- {
- captureSource.Stop();
- fileSink.CaptureSource = null;
- fileSink.IsolatedStorageFileName = null;
- this.StartVideoPreview();
- }
- }
- catch (Exception)
- {
- this.result = new VideoResult(TaskResult.None);
- this.NavigateBack();
- }
- }
-
- /// <summary>
- /// Sets the recording state: display the video on the viewfinder.
- /// </summary>
- private void StartVideoPreview()
- {
- try
- {
- if ((captureSource.VideoCaptureDevice != null) && (captureSource.State == CaptureState.Stopped))
- {
- videoRecorderBrush.SetSource(captureSource);
- viewfinderRectangle.Fill = videoRecorderBrush;
- captureSource.Start();
- this.UpdateUI(VideoState.Ready);
- }
- }
- catch (Exception)
- {
- this.result = new VideoResult(TaskResult.None);
- this.NavigateBack();
- }
- }
-
- /// <summary>
- /// Starts video recording
- /// </summary>
- private void StartRecording_Click(object sender, EventArgs e)
- {
- if (currentVideoState == VideoState.Recording)
- {
- this.StopVideoRecording();
- }
- else
- {
- this.StartVideoRecording();
- }
- }
-
- /// <summary>
- /// Releases resources
- /// </summary>
- private void DisposeVideoRecorder()
- {
- if (captureSource != null)
- {
- if ((captureSource.VideoCaptureDevice != null) && (captureSource.State == CaptureState.Started))
- {
- captureSource.Stop();
- }
- captureSource = null;
- videoCaptureDevice = null;
- fileSink = null;
- videoRecorderBrush = null;
- }
- }
-
- }
-}
[3/3] git commit: [CB-4122] remove dupe code
Posted by pu...@apache.org.
[CB-4122] remove dupe code
Project: http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/repo
Commit: http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/commit/aef15079
Tree: http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/tree/aef15079
Diff: http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/diff/aef15079
Branch: refs/heads/master
Commit: aef150793ce860b07c013592f92ea6a8e7d8af87
Parents: baf4893
Author: Jesse MacFadyen <pu...@gmail.com>
Authored: Mon Jul 8 16:00:37 2013 -0700
Committer: Jesse MacFadyen <pu...@gmail.com>
Committed: Mon Jul 8 16:00:37 2013 -0700
----------------------------------------------------------------------
plugin.xml | 28 +-
src/wp/Capture.cs | 736 ++++++++++++++++++++++++++++++++++
src/wp/UI/AudioCaptureTask.cs | 107 +++++
src/wp/UI/AudioRecorder.xaml | 66 +++
src/wp/UI/AudioRecorder.xaml.cs | 330 +++++++++++++++
src/wp/UI/VideoCaptureTask.cs | 105 +++++
src/wp/UI/VideoRecorder.xaml | 52 +++
src/wp/UI/VideoRecorder.xaml.cs | 405 +++++++++++++++++++
src/wp7/Capture.cs | 736 ----------------------------------
src/wp7/UI/AudioCaptureTask.cs | 107 -----
src/wp7/UI/AudioRecorder.xaml | 66 ---
src/wp7/UI/AudioRecorder.xaml.cs | 330 ---------------
src/wp7/UI/VideoCaptureTask.cs | 105 -----
src/wp7/UI/VideoRecorder.xaml | 52 ---
src/wp7/UI/VideoRecorder.xaml.cs | 405 -------------------
src/wp8/Capture.cs | 736 ----------------------------------
src/wp8/UI/AudioCaptureTask.cs | 107 -----
src/wp8/UI/AudioRecorder.xaml | 66 ---
src/wp8/UI/AudioRecorder.xaml.cs | 330 ---------------
src/wp8/UI/VideoCaptureTask.cs | 105 -----
src/wp8/UI/VideoRecorder.xaml | 52 ---
src/wp8/UI/VideoRecorder.xaml.cs | 405 -------------------
22 files changed, 1815 insertions(+), 3616 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/plugin.xml
----------------------------------------------------------------------
diff --git a/plugin.xml b/plugin.xml
index 68dfd2c..ad7e00c 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -77,13 +77,13 @@
<Capability Name="ID_CAP_ISV_CAMERA" />
</config-file>
- <source-file src="src/wp7/Capture.cs" />
- <source-file src="src/wp7/UI/AudioCaptureTask.cs" />
- <source-file src="src/wp7/UI/AudioRecorder.xaml" />
- <source-file src="src/wp7/UI/AudioRecorder.xaml.cs" />
- <source-file src="src/wp7/UI/VideoCaptureTask.cs" />
- <source-file src="src/wp7/UI/VideoRecorder.xaml" />
- <source-file src="src/wp7/UI/VideoRecorder.xaml.cs" />
+ <source-file src="src/wp/Capture.cs" />
+ <source-file src="src/wp/UI/AudioCaptureTask.cs" />
+ <source-file src="src/wp/UI/AudioRecorder.xaml" />
+ <source-file src="src/wp/UI/AudioRecorder.xaml.cs" />
+ <source-file src="src/wp/UI/VideoCaptureTask.cs" />
+ <source-file src="src/wp/UI/VideoRecorder.xaml" />
+ <source-file src="src/wp/UI/VideoRecorder.xaml.cs" />
</platform>
<!-- wp8 -->
@@ -102,13 +102,13 @@
<Capability Name="ID_CAP_ISV_CAMERA" />
</config-file>
- <source-file src="src/wp8/Capture.cs" />
- <source-file src="src/wp8/UI/AudioCaptureTask.cs" />
- <source-file src="src/wp8/UI/AudioRecorder.xaml" />
- <source-file src="src/wp8/UI/AudioRecorder.xaml.cs" />
- <source-file src="src/wp8/UI/VideoCaptureTask.cs" />
- <source-file src="src/wp8/UI/VideoRecorder.xaml" />
- <source-file src="src/wp8/UI/VideoRecorder.xaml.cs" />
+ <source-file src="src/wp/Capture.cs" />
+ <source-file src="src/wp/UI/AudioCaptureTask.cs" />
+ <source-file src="src/wp/UI/AudioRecorder.xaml" />
+ <source-file src="src/wp/UI/AudioRecorder.xaml.cs" />
+ <source-file src="src/wp/UI/VideoCaptureTask.cs" />
+ <source-file src="src/wp/UI/VideoRecorder.xaml" />
+ <source-file src="src/wp/UI/VideoRecorder.xaml.cs" />
</platform>
</plugin>
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp/Capture.cs
----------------------------------------------------------------------
diff --git a/src/wp/Capture.cs b/src/wp/Capture.cs
new file mode 100644
index 0000000..1f5a327
--- /dev/null
+++ b/src/wp/Capture.cs
@@ -0,0 +1,736 @@
+/*
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.IO.IsolatedStorage;
+using System.Runtime.Serialization;
+using System.Windows.Media.Imaging;
+using Microsoft.Phone;
+using Microsoft.Phone.Tasks;
+using Microsoft.Xna.Framework.Media;
+using WPCordovaClassLib.Cordova.UI;
+using AudioResult = WPCordovaClassLib.Cordova.UI.AudioCaptureTask.AudioResult;
+using VideoResult = WPCordovaClassLib.Cordova.UI.VideoCaptureTask.VideoResult;
+using System.Windows;
+using System.Diagnostics;
+using Microsoft.Phone.Controls;
+
+namespace WPCordovaClassLib.Cordova.Commands
+{
+ /// <summary>
+ /// Provides access to the audio, image, and video capture capabilities of the device
+ /// </summary>
+ public class Capture : BaseCommand
+ {
+ #region Internal classes (options and resultant objects)
+
+ /// <summary>
+ /// Represents captureImage action options.
+ /// </summary>
+ [DataContract]
+ public class CaptureImageOptions
+ {
+ /// <summary>
+ /// The maximum number of images the device user can capture in a single capture operation. The value must be greater than or equal to 1 (defaults to 1).
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "limit")]
+ public int Limit { get; set; }
+
+ public static CaptureImageOptions Default
+ {
+ get { return new CaptureImageOptions() { Limit = 1 }; }
+ }
+ }
+
+ /// <summary>
+ /// Represents captureAudio action options.
+ /// </summary>
+ [DataContract]
+ public class CaptureAudioOptions
+ {
+ /// <summary>
+ /// The maximum number of audio files the device user can capture in a single capture operation. The value must be greater than or equal to 1 (defaults to 1).
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "limit")]
+ public int Limit { get; set; }
+
+ public static CaptureAudioOptions Default
+ {
+ get { return new CaptureAudioOptions() { Limit = 1 }; }
+ }
+ }
+
+ /// <summary>
+ /// Represents captureVideo action options.
+ /// </summary>
+ [DataContract]
+ public class CaptureVideoOptions
+ {
+ /// <summary>
+ /// The maximum number of video files the device user can capture in a single capture operation. The value must be greater than or equal to 1 (defaults to 1).
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "limit")]
+ public int Limit { get; set; }
+
+ public static CaptureVideoOptions Default
+ {
+ get { return new CaptureVideoOptions() { Limit = 1 }; }
+ }
+ }
+
+ /// <summary>
+ /// Represents getFormatData action options.
+ /// </summary>
+ [DataContract]
+ public class MediaFormatOptions
+ {
+ /// <summary>
+ /// File path
+ /// </summary>
+ [DataMember(IsRequired = true, Name = "fullPath")]
+ public string FullPath { get; set; }
+
+ /// <summary>
+ /// File mime type
+ /// </summary>
+ [DataMember(Name = "type")]
+ public string Type { get; set; }
+
+ }
+
+ /// <summary>
+ /// Stores image info
+ /// </summary>
+ [DataContract]
+ public class MediaFile
+ {
+
+ [DataMember(Name = "name")]
+ public string FileName { get; set; }
+
+ [DataMember(Name = "fullPath")]
+ public string FilePath { get; set; }
+
+ [DataMember(Name = "type")]
+ public string Type { get; set; }
+
+ [DataMember(Name = "lastModifiedDate")]
+ public string LastModifiedDate { get; set; }
+
+ [DataMember(Name = "size")]
+ public long Size { get; set; }
+
+ public MediaFile(string filePath, Picture image)
+ {
+ this.FilePath = filePath;
+ this.FileName = System.IO.Path.GetFileName(this.FilePath);
+ this.Type = MimeTypeMapper.GetMimeType(FileName);
+ this.Size = image.GetImage().Length;
+
+ using (IsolatedStorageFile storage = IsolatedStorageFile.GetUserStoreForApplication())
+ {
+ this.LastModifiedDate = storage.GetLastWriteTime(filePath).DateTime.ToString();
+ }
+
+ }
+
+ public MediaFile(string filePath, Stream stream)
+ {
+ this.FilePath = filePath;
+ this.FileName = System.IO.Path.GetFileName(this.FilePath);
+ this.Type = MimeTypeMapper.GetMimeType(FileName);
+ this.Size = stream.Length;
+
+ using (IsolatedStorageFile storage = IsolatedStorageFile.GetUserStoreForApplication())
+ {
+ this.LastModifiedDate = storage.GetLastWriteTime(filePath).DateTime.ToString();
+ }
+ }
+ }
+
+ /// <summary>
+ /// Stores additional media file data
+ /// </summary>
+ [DataContract]
+ public class MediaFileData
+ {
+ [DataMember(Name = "height")]
+ public int Height { get; set; }
+
+ [DataMember(Name = "width")]
+ public int Width { get; set; }
+
+ [DataMember(Name = "bitrate")]
+ public int Bitrate { get; set; }
+
+ [DataMember(Name = "duration")]
+ public int Duration { get; set; }
+
+ [DataMember(Name = "codecs")]
+ public string Codecs { get; set; }
+
+ public MediaFileData(WriteableBitmap image)
+ {
+ this.Height = image.PixelHeight;
+ this.Width = image.PixelWidth;
+ this.Bitrate = 0;
+ this.Duration = 0;
+ this.Codecs = "";
+ }
+ }
+
+ #endregion
+
+ /// <summary>
+ /// Folder to store captured images
+ /// </summary>
+ private string isoFolder = "CapturedImagesCache";
+
+ /// <summary>
+ /// Capture Image options
+ /// </summary>
+ protected CaptureImageOptions captureImageOptions;
+
+ /// <summary>
+ /// Capture Audio options
+ /// </summary>
+ protected CaptureAudioOptions captureAudioOptions;
+
+ /// <summary>
+ /// Capture Video options
+ /// </summary>
+ protected CaptureVideoOptions captureVideoOptions;
+
+ /// <summary>
+ /// Used to open camera application
+ /// </summary>
+ private CameraCaptureTask cameraTask;
+
+ /// <summary>
+ /// Used for audio recording
+ /// </summary>
+ private AudioCaptureTask audioCaptureTask;
+
+ /// <summary>
+ /// Used for video recording
+ /// </summary>
+ private VideoCaptureTask videoCaptureTask;
+
+ /// <summary>
+ /// Stores information about captured files
+ /// </summary>
+ List<MediaFile> files = new List<MediaFile>();
+
+ /// <summary>
+ /// Launches default camera application to capture image
+ /// </summary>
+ /// <param name="options">may contains limit or mode parameters</param>
+ public void captureImage(string options)
+ {
+ try
+ {
+ try
+ {
+
+ string args = JSON.JsonHelper.Deserialize<string[]>(options)[0];
+ this.captureImageOptions = String.IsNullOrEmpty(args) ? CaptureImageOptions.Default : JSON.JsonHelper.Deserialize<CaptureImageOptions>(args);
+
+ }
+ catch (Exception ex)
+ {
+ this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
+ return;
+ }
+
+
+ cameraTask = new CameraCaptureTask();
+ cameraTask.Completed += this.cameraTask_Completed;
+ cameraTask.Show();
+ }
+ catch (Exception e)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, e.Message));
+ }
+ }
+
+ /// <summary>
+ /// Launches our own audio recording control to capture audio
+ /// </summary>
+ /// <param name="options">may contains additional parameters</param>
+ public void captureAudio(string options)
+ {
+ try
+ {
+ try
+ {
+ string args = JSON.JsonHelper.Deserialize<string[]>(options)[0];
+ this.captureAudioOptions = String.IsNullOrEmpty(args) ? CaptureAudioOptions.Default : JSON.JsonHelper.Deserialize<CaptureAudioOptions>(args);
+
+ }
+ catch (Exception ex)
+ {
+ this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
+ return;
+ }
+
+ audioCaptureTask = new AudioCaptureTask();
+ audioCaptureTask.Completed += audioRecordingTask_Completed;
+ audioCaptureTask.Show();
+
+ }
+ catch (Exception e)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, e.Message));
+ }
+ }
+
+ /// <summary>
+ /// Launches our own video recording control to capture video
+ /// </summary>
+ /// <param name="options">may contains additional parameters</param>
+ public void captureVideo(string options)
+ {
+ try
+ {
+ try
+ {
+ string args = JSON.JsonHelper.Deserialize<string[]>(options)[0];
+ this.captureVideoOptions = String.IsNullOrEmpty(args) ? CaptureVideoOptions.Default : JSON.JsonHelper.Deserialize<CaptureVideoOptions>(args);
+
+ }
+ catch (Exception ex)
+ {
+ this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
+ return;
+ }
+
+ videoCaptureTask = new VideoCaptureTask();
+ videoCaptureTask.Completed += videoRecordingTask_Completed;
+ videoCaptureTask.Show();
+
+ }
+ catch (Exception e)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, e.Message));
+ }
+ }
+
+ /// <summary>
+ /// Retrieves the format information of the media file.
+ /// </summary>
+ /// <param name="options"></param>
+ public void getFormatData(string options)
+ {
+ try
+ {
+ MediaFormatOptions mediaFormatOptions;
+ try
+ {
+ mediaFormatOptions = new MediaFormatOptions();
+ string[] optionStrings = JSON.JsonHelper.Deserialize<string[]>(options);
+ mediaFormatOptions.FullPath = optionStrings[0];
+ mediaFormatOptions.Type = optionStrings[1];
+ }
+ catch (Exception ex)
+ {
+ this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
+ return;
+ }
+
+ if (string.IsNullOrEmpty(mediaFormatOptions.FullPath))
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION));
+ }
+
+ string mimeType = mediaFormatOptions.Type;
+
+ if (string.IsNullOrEmpty(mimeType))
+ {
+ mimeType = MimeTypeMapper.GetMimeType(mediaFormatOptions.FullPath);
+ }
+
+ if (mimeType.Equals("image/jpeg"))
+ {
+ Deployment.Current.Dispatcher.BeginInvoke(() =>
+ {
+ WriteableBitmap image = ExtractImageFromLocalStorage(mediaFormatOptions.FullPath);
+
+ if (image == null)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "File not found"));
+ return;
+ }
+
+ MediaFileData mediaData = new MediaFileData(image);
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, mediaData));
+ });
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
+ }
+ }
+ catch (Exception)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
+ }
+ }
+
+ /// <summary>
+ /// Opens specified file in media player
+ /// </summary>
+ /// <param name="options">MediaFile to play</param>
+ public void play(string options)
+ {
+ try
+ {
+ MediaFile file;
+
+ try
+ {
+ file = String.IsNullOrEmpty(options) ? null : JSON.JsonHelper.Deserialize<MediaFile[]>(options)[0];
+
+ }
+ catch (Exception ex)
+ {
+ this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
+ return;
+ }
+
+ if (file == null || String.IsNullOrEmpty(file.FilePath))
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "File path is missing"));
+ return;
+ }
+
+ // if url starts with '/' media player throws FileNotFound exception
+ Uri fileUri = new Uri(file.FilePath.TrimStart(new char[] { '/', '\\' }), UriKind.Relative);
+
+ MediaPlayerLauncher player = new MediaPlayerLauncher();
+ player.Media = fileUri;
+ player.Location = MediaLocationType.Data;
+ player.Show();
+
+ this.DispatchCommandResult(new PluginResult(PluginResult.Status.OK));
+
+ }
+ catch (Exception e)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, e.Message));
+ }
+ }
+
+
+ /// <summary>
+ /// Handles result of capture to save image information
+ /// </summary>
+ /// <param name="sender"></param>
+ /// <param name="e">stores information about current captured image</param>
+ private void cameraTask_Completed(object sender, PhotoResult e)
+ {
+
+ if (e.Error != null)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
+ return;
+ }
+
+ switch (e.TaskResult)
+ {
+ case TaskResult.OK:
+ try
+ {
+ string fileName = System.IO.Path.GetFileName(e.OriginalFileName);
+
+ // Save image in media library
+ MediaLibrary library = new MediaLibrary();
+ Picture image = library.SavePicture(fileName, e.ChosenPhoto);
+
+ int orient = ImageExifHelper.getImageOrientationFromStream(e.ChosenPhoto);
+ int newAngle = 0;
+ switch (orient)
+ {
+ case ImageExifOrientation.LandscapeLeft:
+ newAngle = 90;
+ break;
+ case ImageExifOrientation.PortraitUpsideDown:
+ newAngle = 180;
+ break;
+ case ImageExifOrientation.LandscapeRight:
+ newAngle = 270;
+ break;
+ case ImageExifOrientation.Portrait:
+ default: break; // 0 default already set
+ }
+
+ Stream rotImageStream = ImageExifHelper.RotateStream(e.ChosenPhoto, newAngle);
+
+ // Save image in isolated storage
+
+ // we should return stream position back after saving stream to media library
+ rotImageStream.Seek(0, SeekOrigin.Begin);
+
+ byte[] imageBytes = new byte[rotImageStream.Length];
+ rotImageStream.Read(imageBytes, 0, imageBytes.Length);
+ rotImageStream.Dispose();
+ string pathLocalStorage = this.SaveImageToLocalStorage(fileName, isoFolder, imageBytes);
+ imageBytes = null;
+ // Get image data
+ MediaFile data = new MediaFile(pathLocalStorage, image);
+
+ this.files.Add(data);
+
+ if (files.Count < this.captureImageOptions.Limit)
+ {
+ cameraTask.Show();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ }
+ catch (Exception)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Error capturing image."));
+ }
+ break;
+
+ case TaskResult.Cancel:
+ if (files.Count > 0)
+ {
+ // User canceled operation, but some images were made
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Canceled."));
+ }
+ break;
+
+ default:
+ if (files.Count > 0)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Did not complete!"));
+ }
+ break;
+ }
+ }
+
+ /// <summary>
+ /// Handles result of audio recording tasks
+ /// </summary>
+ /// <param name="sender"></param>
+ /// <param name="e">stores information about current captured audio</param>
+ private void audioRecordingTask_Completed(object sender, AudioResult e)
+ {
+
+ if (e.Error != null)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
+ return;
+ }
+
+ switch (e.TaskResult)
+ {
+ case TaskResult.OK:
+ try
+ {
+ // Get image data
+ MediaFile data = new MediaFile(e.AudioFileName, e.AudioFile);
+
+ this.files.Add(data);
+
+ if (files.Count < this.captureAudioOptions.Limit)
+ {
+ audioCaptureTask.Show();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ }
+ catch (Exception)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Error capturing audio."));
+ }
+ break;
+
+ case TaskResult.Cancel:
+ if (files.Count > 0)
+ {
+ // User canceled operation, but some audio clips were made
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Canceled."));
+ }
+ break;
+
+ default:
+ if (files.Count > 0)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Did not complete!"));
+ }
+ break;
+ }
+ }
+
+ /// <summary>
+ /// Handles result of video recording tasks
+ /// </summary>
+ /// <param name="sender"></param>
+ /// <param name="e">stores information about current captured video</param>
+ private void videoRecordingTask_Completed(object sender, VideoResult e)
+ {
+
+ if (e.Error != null)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
+ return;
+ }
+
+ switch (e.TaskResult)
+ {
+ case TaskResult.OK:
+ try
+ {
+ // Get image data
+ MediaFile data = new MediaFile(e.VideoFileName, e.VideoFile);
+
+ this.files.Add(data);
+
+ if (files.Count < this.captureVideoOptions.Limit)
+ {
+ videoCaptureTask.Show();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ }
+ catch (Exception)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Error capturing video."));
+ }
+ break;
+
+ case TaskResult.Cancel:
+ if (files.Count > 0)
+ {
+ // User canceled operation, but some video clips were made
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Canceled."));
+ }
+ break;
+
+ default:
+ if (files.Count > 0)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Did not complete!"));
+ }
+ break;
+ }
+ }
+
+ /// <summary>
+ /// Extract file from Isolated Storage as WriteableBitmap object
+ /// </summary>
+ /// <param name="filePath"></param>
+ /// <returns></returns>
+ private WriteableBitmap ExtractImageFromLocalStorage(string filePath)
+ {
+ try
+ {
+
+ var isoFile = IsolatedStorageFile.GetUserStoreForApplication();
+
+ using (var imageStream = isoFile.OpenFile(filePath, FileMode.Open, FileAccess.Read))
+ {
+ var imageSource = PictureDecoder.DecodeJpeg(imageStream);
+ return imageSource;
+ }
+ }
+ catch (Exception)
+ {
+ return null;
+ }
+ }
+
+
+ /// <summary>
+ /// Saves captured image in isolated storage
+ /// </summary>
+ /// <param name="imageFileName">image file name</param>
+ /// <param name="imageFolder">folder to store images</param>
+ /// <returns>Image path</returns>
+ private string SaveImageToLocalStorage(string imageFileName, string imageFolder, byte[] imageBytes)
+ {
+ if (imageBytes == null)
+ {
+ throw new ArgumentNullException("imageBytes");
+ }
+ try
+ {
+ var isoFile = IsolatedStorageFile.GetUserStoreForApplication();
+
+ if (!isoFile.DirectoryExists(imageFolder))
+ {
+ isoFile.CreateDirectory(imageFolder);
+ }
+ string filePath = System.IO.Path.Combine("/" + imageFolder + "/", imageFileName);
+
+ using (IsolatedStorageFileStream stream = isoFile.CreateFile(filePath))
+ {
+ stream.Write(imageBytes, 0, imageBytes.Length);
+ }
+
+ return filePath;
+ }
+ catch (Exception)
+ {
+ //TODO: log or do something else
+ throw;
+ }
+ }
+
+
+ }
+}
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp/UI/AudioCaptureTask.cs
----------------------------------------------------------------------
diff --git a/src/wp/UI/AudioCaptureTask.cs b/src/wp/UI/AudioCaptureTask.cs
new file mode 100644
index 0000000..9f43d23
--- /dev/null
+++ b/src/wp/UI/AudioCaptureTask.cs
@@ -0,0 +1,107 @@
+/*
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+using System;
+using System.IO;
+using System.Windows;
+using Microsoft.Phone.Controls;
+using Microsoft.Phone.Tasks;
+
+namespace WPCordovaClassLib.Cordova.UI
+{
+ /// <summary>
+ /// Allows an application to launch the Audio Recording application.
+ /// Use this to allow users to record audio from your application.
+ /// </summary>
+ public class AudioCaptureTask
+ {
+ /// <summary>
+ /// Represents recorded audio returned from a call to the Show method of
+ /// a WPCordovaClassLib.Cordova.Controls.AudioCaptureTask object
+ /// </summary>
+ public class AudioResult : TaskEventArgs
+ {
+ /// <summary>
+ /// Initializes a new instance of the AudioResult class.
+ /// </summary>
+ public AudioResult()
+ { }
+
+ /// <summary>
+ /// Initializes a new instance of the AudioResult class
+ /// with the specified Microsoft.Phone.Tasks.TaskResult.
+ /// </summary>
+ /// <param name="taskResult">Associated Microsoft.Phone.Tasks.TaskResult</param>
+ public AudioResult(TaskResult taskResult)
+ : base(taskResult)
+ { }
+
+ /// <summary>
+ /// Gets the file name of the recorded audio.
+ /// </summary>
+ public Stream AudioFile { get; internal set; }
+
+ /// <summary>
+ /// Gets the stream containing the data for the recorded audio.
+ /// </summary>
+ public string AudioFileName { get; internal set; }
+ }
+
+ /// <summary>
+ /// Occurs when a audio recording task is completed.
+ /// </summary>
+ public event EventHandler<AudioResult> Completed;
+
+ /// <summary>
+ /// Shows Audio Recording application
+ /// </summary>
+ public void Show()
+ {
+ Deployment.Current.Dispatcher.BeginInvoke(() =>
+ {
+ var root = Application.Current.RootVisual as PhoneApplicationFrame;
+
+ root.Navigated += new System.Windows.Navigation.NavigatedEventHandler(NavigationService_Navigated);
+
+ string baseUrl = WPCordovaClassLib.Cordova.Commands.BaseCommand.GetBaseURL();
+ // dummy parameter is used to always open a fresh version
+ root.Navigate(new System.Uri(baseUrl + "CordovaLib/UI/AudioRecorder.xaml?dummy=" + Guid.NewGuid().ToString(), UriKind.Relative));
+
+ });
+ }
+
+ /// <summary>
+ /// Performs additional configuration of the recording application.
+ /// </summary>
+ /// <param name="sender"></param>
+ /// <param name="e"></param>
+ private void NavigationService_Navigated(object sender, System.Windows.Navigation.NavigationEventArgs e)
+ {
+ if (!(e.Content is AudioRecorder)) return;
+
+ (Application.Current.RootVisual as PhoneApplicationFrame).Navigated -= NavigationService_Navigated;
+
+ AudioRecorder audioRecorder = (AudioRecorder)e.Content;
+
+ if (audioRecorder != null)
+ {
+ audioRecorder.Completed += this.Completed;
+ }
+ else if (this.Completed != null)
+ {
+ this.Completed(this, new AudioResult(TaskResult.Cancel));
+ }
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp/UI/AudioRecorder.xaml
----------------------------------------------------------------------
diff --git a/src/wp/UI/AudioRecorder.xaml b/src/wp/UI/AudioRecorder.xaml
new file mode 100644
index 0000000..0fd26ab
--- /dev/null
+++ b/src/wp/UI/AudioRecorder.xaml
@@ -0,0 +1,66 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
+<phone:PhoneApplicationPage
+ x:Class="WPCordovaClassLib.Cordova.UI.AudioRecorder"
+ xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+ xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+ xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
+ xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
+ xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+ xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+ FontFamily="{StaticResource PhoneFontFamilyNormal}"
+ FontSize="{StaticResource PhoneFontSizeNormal}"
+ Foreground="{StaticResource PhoneForegroundBrush}"
+ SupportedOrientations="Portrait" Orientation="Portrait"
+ mc:Ignorable="d" d:DesignHeight="768" d:DesignWidth="480"
+ shell:SystemTray.IsVisible="True">
+
+ <!--LayoutRoot is the root grid where all page content is placed-->
+ <Grid x:Name="LayoutRoot" Background="Transparent">
+ <Grid.RowDefinitions>
+ <RowDefinition Height="Auto"/>
+ <RowDefinition Height="*"/>
+ </Grid.RowDefinitions>
+
+ <!--TitlePanel contains the name of the application and page title-->
+ <StackPanel x:Name="TitlePanel" Grid.Row="0" Margin="0,17,0,28">
+ <TextBlock x:Name="PageTitle" Text="Audio recorder" Margin="9,-7,0,0" Style="{StaticResource PhoneTextTitle1Style}"/>
+ </StackPanel>
+
+ <!--ContentPanel - place additional content here-->
+ <Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
+ <Button Name="btnStartStop" Content="Start" Height="72" HorizontalAlignment="Left" Margin="156,96,0,0" VerticalAlignment="Top" Width="160" Click="btnStartStop_Click" />
+ <Button Name="btnTake" Content="Take" IsEnabled="False" Height="72" HorizontalAlignment="Left" Margin="155,182,0,0" VerticalAlignment="Top" Width="160" Click="btnTake_Click" />
+ <TextBlock Height="30" HorizontalAlignment="Left" Margin="168,60,0,0" Name="txtDuration" Text="Duration: 00:00" VerticalAlignment="Top" />
+ </Grid>
+ </Grid>
+
+ <!--Sample code showing usage of ApplicationBar-->
+ <!--<phone:PhoneApplicationPage.ApplicationBar>
+ <shell:ApplicationBar IsVisible="True" IsMenuEnabled="True">
+ <shell:ApplicationBarIconButton IconUri="/Images/appbar_button1.png" Text="Button 1"/>
+ <shell:ApplicationBarIconButton IconUri="/Images/appbar_button2.png" Text="Button 2"/>
+ <shell:ApplicationBar.MenuItems>
+ <shell:ApplicationBarMenuItem Text="MenuItem 1"/>
+ <shell:ApplicationBarMenuItem Text="MenuItem 2"/>
+ </shell:ApplicationBar.MenuItems>
+ </shell:ApplicationBar>
+ </phone:PhoneApplicationPage.ApplicationBar>-->
+
+</phone:PhoneApplicationPage>
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp/UI/AudioRecorder.xaml.cs
----------------------------------------------------------------------
diff --git a/src/wp/UI/AudioRecorder.xaml.cs b/src/wp/UI/AudioRecorder.xaml.cs
new file mode 100644
index 0000000..bb4b8bc
--- /dev/null
+++ b/src/wp/UI/AudioRecorder.xaml.cs
@@ -0,0 +1,330 @@
+/*
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+using Microsoft.Phone.Controls;
+using Microsoft.Phone.Tasks;
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Audio;
+using System;
+using System.IO;
+using System.IO.IsolatedStorage;
+using System.Windows;
+using System.Windows.Threading;
+using WPCordovaClassLib.Cordova.Commands;
+using AudioResult = WPCordovaClassLib.Cordova.UI.AudioCaptureTask.AudioResult;
+
+namespace WPCordovaClassLib.Cordova.UI
+{
+ /// <summary>
+ /// Implements Audio Recording application
+ /// </summary>
+ public partial class AudioRecorder : PhoneApplicationPage
+ {
+
+ #region Constants
+
+ private const string RecordingStartCaption = "Start";
+ private const string RecordingStopCaption = "Stop";
+
+ private const string LocalFolderName = "AudioCache";
+ private const string FileNameFormat = "Audio-{0}.wav";
+
+ #endregion
+
+ #region Callbacks
+
+ /// <summary>
+ /// Occurs when a audio recording task is completed.
+ /// </summary>
+ public event EventHandler<AudioResult> Completed;
+
+ #endregion
+
+ #region Fields
+
+ /// <summary>
+ /// Audio source
+ /// </summary>
+ private Microphone microphone;
+
+ /// <summary>
+ /// Temporary buffer to store audio chunk
+ /// </summary>
+ private byte[] buffer;
+
+ /// <summary>
+ /// Recording duration
+ /// </summary>
+ private TimeSpan duration;
+
+ /// <summary>
+ /// Output buffer
+ /// </summary>
+ private MemoryStream memoryStream;
+
+ /// <summary>
+ /// Xna game loop dispatcher
+ /// </summary>
+ DispatcherTimer dtXna;
+
+ /// <summary>
+ /// Recording result, dispatched back when recording page is closed
+ /// </summary>
+ private AudioResult result = new AudioResult(TaskResult.Cancel);
+
+ /// <summary>
+ /// Whether we are recording audio now
+ /// </summary>
+ private bool IsRecording
+ {
+ get
+ {
+ return (this.microphone != null && this.microphone.State == MicrophoneState.Started);
+ }
+ }
+
+ #endregion
+
+ /// <summary>
+ /// Creates new instance of the AudioRecorder class.
+ /// </summary>
+ public AudioRecorder()
+ {
+
+ this.InitializeXnaGameLoop();
+
+ // microphone requires special XNA initialization to work
+ InitializeComponent();
+ }
+
+ /// <summary>
+ /// Starts recording, data is stored in memory
+ /// </summary>
+ private void StartRecording()
+ {
+ this.microphone = Microphone.Default;
+ this.microphone.BufferDuration = TimeSpan.FromMilliseconds(500);
+
+ this.btnTake.IsEnabled = false;
+ this.btnStartStop.Content = RecordingStopCaption;
+
+ this.buffer = new byte[microphone.GetSampleSizeInBytes(this.microphone.BufferDuration)];
+ this.microphone.BufferReady += new EventHandler<EventArgs>(MicrophoneBufferReady);
+
+ MemoryStream stream = new MemoryStream();
+ this.memoryStream = stream;
+ int numBits = 16;
+ int numBytes = numBits / 8;
+
+ // inline version from AudioFormatsHelper
+ stream.Write(System.Text.Encoding.UTF8.GetBytes("RIFF"), 0, 4);
+ stream.Write(BitConverter.GetBytes(0), 0, 4);
+ stream.Write(System.Text.Encoding.UTF8.GetBytes("WAVE"), 0, 4);
+ stream.Write(System.Text.Encoding.UTF8.GetBytes("fmt "), 0, 4);
+ stream.Write(BitConverter.GetBytes(16), 0, 4);
+ stream.Write(BitConverter.GetBytes((short)1), 0, 2);
+ stream.Write(BitConverter.GetBytes((short)1), 0, 2);
+ stream.Write(BitConverter.GetBytes(this.microphone.SampleRate), 0, 4);
+ stream.Write(BitConverter.GetBytes(this.microphone.SampleRate * numBytes), 0, 4);
+ stream.Write(BitConverter.GetBytes((short)(numBytes)), 0, 2);
+ stream.Write(BitConverter.GetBytes((short)(numBits)), 0, 2);
+ stream.Write(System.Text.Encoding.UTF8.GetBytes("data"), 0, 4);
+ stream.Write(BitConverter.GetBytes(0), 0, 4);
+
+ this.duration = new TimeSpan(0);
+
+ this.microphone.Start();
+ }
+
+ /// <summary>
+ /// Stops recording
+ /// </summary>
+ private void StopRecording()
+ {
+ this.microphone.Stop();
+
+ this.microphone.BufferReady -= MicrophoneBufferReady;
+
+ this.microphone = null;
+
+ btnStartStop.Content = RecordingStartCaption;
+
+ // check there is some data
+ this.btnTake.IsEnabled = true;
+ }
+
+ /// <summary>
+ /// Handles Start/Stop events
+ /// </summary>
+ /// <param name="sender"></param>
+ /// <param name="e"></param>
+ private void btnStartStop_Click(object sender, RoutedEventArgs e)
+ {
+
+ if (this.IsRecording)
+ {
+ this.StopRecording();
+ }
+ else
+ {
+ this.StartRecording();
+ }
+ }
+
+ /// <summary>
+ /// Handles Take button click
+ /// </summary>
+ /// <param name="sender"></param>
+ /// <param name="e"></param>
+ private void btnTake_Click(object sender, RoutedEventArgs e)
+ {
+ this.result = this.SaveAudioClipToLocalStorage();
+
+ if (Completed != null)
+ {
+ Completed(this, result);
+ }
+
+ if (this.NavigationService.CanGoBack)
+ {
+ this.NavigationService.GoBack();
+ }
+ }
+
+ /// <summary>
+ /// Handles page closing event, stops recording if needed and dispatches results.
+ /// </summary>
+ /// <param name="e"></param>
+ protected override void OnNavigatedFrom(System.Windows.Navigation.NavigationEventArgs e)
+ {
+ if (IsRecording)
+ {
+ StopRecording();
+ }
+
+ this.FinalizeXnaGameLoop();
+
+ base.OnNavigatedFrom(e);
+ }
+
+ /// <summary>
+ /// Copies data from microphone to memory storages and updates recording state
+ /// </summary>
+ /// <param name="sender"></param>
+ /// <param name="e"></param>
+ private void MicrophoneBufferReady(object sender, EventArgs e)
+ {
+ this.microphone.GetData(this.buffer);
+ this.memoryStream.Write(this.buffer, 0, this.buffer.Length);
+ TimeSpan bufferDuration = this.microphone.BufferDuration;
+
+ this.Dispatcher.BeginInvoke(() =>
+ {
+ this.duration += bufferDuration;
+
+ this.txtDuration.Text = "Duration: " +
+ this.duration.Minutes.ToString().PadLeft(2, '0') + ":" +
+ this.duration.Seconds.ToString().PadLeft(2, '0');
+ });
+
+ }
+
+ /// <summary>
+ /// Writes audio data from memory to isolated storage
+ /// </summary>
+ /// <returns></returns>
+ private AudioResult SaveAudioClipToLocalStorage()
+ {
+ if (this.memoryStream == null || this.memoryStream.Length <= 0)
+ {
+ return new AudioResult(TaskResult.Cancel);
+ }
+
+ //this.memoryStream.UpdateWavStream();
+ long position = memoryStream.Position;
+ memoryStream.Seek(4, SeekOrigin.Begin);
+ memoryStream.Write(BitConverter.GetBytes((int)memoryStream.Length - 8), 0, 4);
+ memoryStream.Seek(40, SeekOrigin.Begin);
+ memoryStream.Write(BitConverter.GetBytes((int)memoryStream.Length - 44), 0, 4);
+ memoryStream.Seek(position, SeekOrigin.Begin);
+
+ // save audio data to local isolated storage
+
+ string filename = String.Format(FileNameFormat, Guid.NewGuid().ToString());
+
+ try
+ {
+ using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication())
+ {
+
+ if (!isoFile.DirectoryExists(LocalFolderName))
+ {
+ isoFile.CreateDirectory(LocalFolderName);
+ }
+
+ string filePath = System.IO.Path.Combine("/" + LocalFolderName + "/", filename);
+
+ this.memoryStream.Seek(0, SeekOrigin.Begin);
+
+ using (IsolatedStorageFileStream fileStream = isoFile.CreateFile(filePath))
+ {
+
+ this.memoryStream.CopyTo(fileStream);
+ }
+
+ AudioResult result = new AudioResult(TaskResult.OK);
+ result.AudioFileName = filePath;
+
+ result.AudioFile = this.memoryStream;
+ result.AudioFile.Seek(0, SeekOrigin.Begin);
+
+ return result;
+ }
+
+
+
+ }
+ catch (Exception)
+ {
+ //TODO: log or do something else
+ throw;
+ }
+ }
+
+ /// <summary>
+ /// Special initialization required for the microphone: XNA game loop
+ /// </summary>
+ private void InitializeXnaGameLoop()
+ {
+ // Timer to simulate the XNA game loop (Microphone is from XNA)
+ this.dtXna = new DispatcherTimer();
+ this.dtXna.Interval = TimeSpan.FromMilliseconds(33);
+ this.dtXna.Tick += delegate { try { FrameworkDispatcher.Update(); } catch { } };
+ this.dtXna.Start();
+ }
+ /// <summary>
+ /// Finalizes XNA game loop for microphone
+ /// </summary>
+ private void FinalizeXnaGameLoop()
+ {
+ // Timer to simulate the XNA game loop (Microphone is from XNA)
+ if (dtXna != null)
+ {
+ dtXna.Stop();
+ dtXna = null;
+ }
+ }
+
+ }
+}
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp/UI/VideoCaptureTask.cs
----------------------------------------------------------------------
diff --git a/src/wp/UI/VideoCaptureTask.cs b/src/wp/UI/VideoCaptureTask.cs
new file mode 100644
index 0000000..def2a88
--- /dev/null
+++ b/src/wp/UI/VideoCaptureTask.cs
@@ -0,0 +1,105 @@
+/*
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+using System;
+using System.IO;
+using System.Windows;
+using Microsoft.Phone.Controls;
+using Microsoft.Phone.Tasks;
+
+namespace WPCordovaClassLib.Cordova.UI
+{
+ /// <summary>
+ /// Allows an application to launch the Video Recording application.
+ /// Use this to allow users to record video from your application.
+ /// </summary>
+ public class VideoCaptureTask
+ {
+ /// <summary>
+ /// Represents recorded video returned from a call to the Show method of
+ /// a WPCordovaClassLib.Cordova.Controls.VideoCaptureTask object
+ /// </summary>
+ public class VideoResult : TaskEventArgs
+ {
+ /// <summary>
+ /// Initializes a new instance of the VideoResult class.
+ /// </summary>
+ public VideoResult()
+ { }
+
+ /// <summary>
+ /// Initializes a new instance of the VideoResult class
+ /// with the specified Microsoft.Phone.Tasks.TaskResult.
+ /// </summary>
+ /// <param name="taskResult">Associated Microsoft.Phone.Tasks.TaskResult</param>
+ public VideoResult(TaskResult taskResult)
+ : base(taskResult)
+ { }
+
+ /// <summary>
+ /// Gets the file name of the recorded Video.
+ /// </summary>
+ public Stream VideoFile { get; internal set; }
+
+ /// <summary>
+ /// Gets the stream containing the data for the recorded Video.
+ /// </summary>
+ public string VideoFileName { get; internal set; }
+ }
+
+ /// <summary>
+ /// Occurs when a Video recording task is completed.
+ /// </summary>
+ public event EventHandler<VideoResult> Completed;
+
+ /// <summary>
+ /// Shows Video Recording application
+ /// </summary>
+ public void Show()
+ {
+ Deployment.Current.Dispatcher.BeginInvoke(() =>
+ {
+ var root = Application.Current.RootVisual as PhoneApplicationFrame;
+
+ root.Navigated += new System.Windows.Navigation.NavigatedEventHandler(NavigationService_Navigated);
+
+ string baseUrl = WPCordovaClassLib.Cordova.Commands.BaseCommand.GetBaseURL();
+ // dummy parameter is used to always open a fresh version
+ root.Navigate(new System.Uri(baseUrl + "CordovaLib/UI/VideoRecorder.xaml?dummy=" + Guid.NewGuid().ToString(), UriKind.Relative));
+ });
+ }
+
+ /// <summary>
+ /// Performs additional configuration of the recording application.
+ /// </summary>
+ private void NavigationService_Navigated(object sender, System.Windows.Navigation.NavigationEventArgs e)
+ {
+ if (!(e.Content is VideoRecorder)) return;
+
+ (Application.Current.RootVisual as PhoneApplicationFrame).Navigated -= NavigationService_Navigated;
+
+ VideoRecorder VideoRecorder = (VideoRecorder)e.Content;
+
+ if (VideoRecorder != null)
+ {
+ VideoRecorder.Completed += this.Completed;
+ }
+ else if (this.Completed != null)
+ {
+ this.Completed(this, new VideoResult(TaskResult.Cancel));
+ }
+ }
+
+ }
+}
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp/UI/VideoRecorder.xaml
----------------------------------------------------------------------
diff --git a/src/wp/UI/VideoRecorder.xaml b/src/wp/UI/VideoRecorder.xaml
new file mode 100644
index 0000000..c78fdb0
--- /dev/null
+++ b/src/wp/UI/VideoRecorder.xaml
@@ -0,0 +1,52 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
+<phone:PhoneApplicationPage
+ x:Class="WPCordovaClassLib.Cordova.UI.VideoRecorder"
+ xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+ xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+ xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
+ xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
+ xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+ xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+ mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="480"
+ FontFamily="{StaticResource PhoneFontFamilyNormal}"
+ FontSize="{StaticResource PhoneFontSizeNormal}"
+ Foreground="{StaticResource PhoneForegroundBrush}"
+ SupportedOrientations="Landscape" Orientation="LandscapeLeft"
+ shell:SystemTray.IsVisible="False">
+
+ <Canvas x:Name="LayoutRoot" Background="Transparent" Grid.ColumnSpan="1" Grid.Column="0">
+
+ <Rectangle
+ x:Name="viewfinderRectangle"
+ Width="640"
+ Height="480"
+ HorizontalAlignment="Left"
+ Canvas.Left="80"/>
+
+ </Canvas>
+
+ <phone:PhoneApplicationPage.ApplicationBar>
+ <shell:ApplicationBar IsVisible="True" IsMenuEnabled="True" x:Name="PhoneAppBar" Opacity="0.0">
+ <shell:ApplicationBarIconButton IconUri="/Images/appbar.feature.video.rest.png" Text="Record" x:Name="btnStartRecording" Click="StartRecording_Click" />
+ <shell:ApplicationBarIconButton IconUri="/Images/appbar.save.rest.png" Text="Take" x:Name="btnTakeVideo" Click="TakeVideo_Click"/>
+ </shell:ApplicationBar>
+ </phone:PhoneApplicationPage.ApplicationBar>
+
+</phone:PhoneApplicationPage>
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media-capture/blob/aef15079/src/wp/UI/VideoRecorder.xaml.cs
----------------------------------------------------------------------
diff --git a/src/wp/UI/VideoRecorder.xaml.cs b/src/wp/UI/VideoRecorder.xaml.cs
new file mode 100644
index 0000000..75bcfd9
--- /dev/null
+++ b/src/wp/UI/VideoRecorder.xaml.cs
@@ -0,0 +1,405 @@
+/*
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+using System;
+using System.IO;
+using System.IO.IsolatedStorage;
+using System.Windows.Media;
+using System.Windows.Navigation;
+using Microsoft.Phone.Controls;
+using Microsoft.Phone.Shell;
+using Microsoft.Phone.Tasks;
+using VideoResult = WPCordovaClassLib.Cordova.UI.VideoCaptureTask.VideoResult;
+
+namespace WPCordovaClassLib.Cordova.UI
+{
+ public partial class VideoRecorder : PhoneApplicationPage
+ {
+
+ #region Constants
+
+ /// <summary>
+ /// Caption for record button in ready state
+ /// </summary>
+ private const string RecordingStartCaption = "Record";
+
+ /// <summary>
+ /// Caption for record button in recording state
+ /// </summary>
+ private const string RecordingStopCaption = "Stop";
+
+ /// <summary>
+ /// Start record icon URI
+ /// </summary>
+ private const string StartIconUri = "/Images/appbar.feature.video.rest.png";
+
+ /// <summary>
+ /// Stop record icon URI
+ /// </summary>
+ private const string StopIconUri = "/Images/appbar.stop.rest.png";
+
+ /// <summary>
+ /// Folder to save video clips
+ /// </summary>
+ private const string LocalFolderName = "VideoCache";
+
+ /// <summary>
+ /// File name format
+ /// </summary>
+ private const string FileNameFormat = "Video-{0}.mp4";
+
+ /// <summary>
+ /// Temporary file name
+ /// </summary>
+ private const string defaultFileName = "NewVideoFile.mp4";
+
+ #endregion
+
+ #region Callbacks
+ /// <summary>
+ /// Occurs when a video recording task is completed.
+ /// </summary>
+ public event EventHandler<VideoResult> Completed;
+
+ #endregion
+
+ #region Fields
+
+ /// <summary>
+ /// Viewfinder for capturing video
+ /// </summary>
+ private VideoBrush videoRecorderBrush;
+
+ /// <summary>
+ /// Path to save video clip
+ /// </summary>
+ private string filePath;
+
+ /// <summary>
+ /// Source for capturing video.
+ /// </summary>
+ private CaptureSource captureSource;
+
+ /// <summary>
+ /// Video device
+ /// </summary>
+ private VideoCaptureDevice videoCaptureDevice;
+
+ /// <summary>
+ /// File sink so save recording video in Isolated Storage
+ /// </summary>
+ private FileSink fileSink;
+
+ /// <summary>
+ /// For managing button and application state
+ /// </summary>
+ private enum VideoState { Initialized, Ready, Recording, CameraNotSupported };
+
+ /// <summary>
+ /// Current video state
+ /// </summary>
+ private VideoState currentVideoState;
+
+ /// <summary>
+ /// Stream to return result
+ /// </summary>
+ private MemoryStream memoryStream;
+
+ /// <summary>
+ /// Recording result, dispatched back when recording page is closed
+ /// </summary>
+ private VideoResult result = new VideoResult(TaskResult.Cancel);
+
+ #endregion
+
+ /// <summary>
+ /// Initializes components
+ /// </summary>
+ public VideoRecorder()
+ {
+ InitializeComponent();
+
+ PhoneAppBar = (ApplicationBar)ApplicationBar;
+ PhoneAppBar.IsVisible = true;
+ btnStartRecording = ((ApplicationBarIconButton)ApplicationBar.Buttons[0]);
+ btnTakeVideo = ((ApplicationBarIconButton)ApplicationBar.Buttons[1]);
+ }
+
+ /// <summary>
+ /// Initializes the video recorder then page is loading
+ /// </summary>
+ protected override void OnNavigatedTo(NavigationEventArgs e)
+ {
+ base.OnNavigatedTo(e);
+ this.InitializeVideoRecorder();
+ }
+
+ /// <summary>
+ /// Disposes camera and media objects then leave the page
+ /// </summary>
+ protected override void OnNavigatedFrom(NavigationEventArgs e)
+ {
+ this.DisposeVideoRecorder();
+
+ if (this.Completed != null)
+ {
+ this.Completed(this, result);
+ }
+ base.OnNavigatedFrom(e);
+ }
+
+ /// <summary>
+ /// Handles TakeVideo button click
+ /// </summary>
+ private void TakeVideo_Click(object sender, EventArgs e)
+ {
+ this.result = this.SaveVideoClip();
+ this.NavigateBack();
+ }
+
+ private void NavigateBack()
+ {
+ if (this.NavigationService.CanGoBack)
+ {
+ this.NavigationService.GoBack();
+ }
+ }
+
+ /// <summary>
+ /// Resaves video clip from temporary directory to persistent
+ /// </summary>
+ private VideoResult SaveVideoClip()
+ {
+ try
+ {
+ using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication())
+ {
+ if (string.IsNullOrEmpty(filePath) || (!isoFile.FileExists(filePath)))
+ {
+ return new VideoResult(TaskResult.Cancel);
+ }
+
+ string fileName = String.Format(FileNameFormat, Guid.NewGuid().ToString());
+ string newPath = Path.Combine("/" + LocalFolderName + "/", fileName);
+ isoFile.CopyFile(filePath, newPath);
+ isoFile.DeleteFile(filePath);
+
+ memoryStream = new MemoryStream();
+ using (IsolatedStorageFileStream fileStream = new IsolatedStorageFileStream(newPath, FileMode.Open, isoFile))
+ {
+ fileStream.CopyTo(memoryStream);
+ }
+
+ VideoResult result = new VideoResult(TaskResult.OK);
+ result.VideoFileName = newPath;
+ result.VideoFile = this.memoryStream;
+ result.VideoFile.Seek(0, SeekOrigin.Begin);
+ return result;
+ }
+
+ }
+ catch (Exception)
+ {
+ return new VideoResult(TaskResult.None);
+ }
+ }
+
+ /// <summary>
+ /// Updates the buttons on the UI thread based on current state.
+ /// </summary>
+ /// <param name="currentState">current UI state</param>
+ private void UpdateUI(VideoState currentState)
+ {
+ Dispatcher.BeginInvoke(delegate
+ {
+ switch (currentState)
+ {
+ case VideoState.CameraNotSupported:
+ btnStartRecording.IsEnabled = false;
+ btnTakeVideo.IsEnabled = false;
+ break;
+
+ case VideoState.Initialized:
+ btnStartRecording.Text = RecordingStartCaption;
+ btnStartRecording.IconUri = new Uri(StartIconUri, UriKind.Relative);
+ btnTakeVideo.IsEnabled = false;
+ break;
+
+ case VideoState.Ready:
+ btnStartRecording.Text = RecordingStartCaption;
+ btnStartRecording.IconUri = new Uri(StartIconUri, UriKind.Relative);
+ btnTakeVideo.IsEnabled = true;
+ break;
+
+ case VideoState.Recording:
+ btnStartRecording.Text = RecordingStopCaption;
+ btnStartRecording.IconUri = new Uri(StopIconUri, UriKind.Relative);
+ btnTakeVideo.IsEnabled = false;
+ break;
+
+ default:
+ break;
+ }
+ currentVideoState = currentState;
+ });
+ }
+
+ /// <summary>
+ /// Initializes VideoRecorder
+ /// </summary>
+ public void InitializeVideoRecorder()
+ {
+ if (captureSource == null)
+ {
+ captureSource = new CaptureSource();
+ fileSink = new FileSink();
+ videoCaptureDevice = CaptureDeviceConfiguration.GetDefaultVideoCaptureDevice();
+
+ if (videoCaptureDevice != null)
+ {
+ videoRecorderBrush = new VideoBrush();
+ videoRecorderBrush.SetSource(captureSource);
+ viewfinderRectangle.Fill = videoRecorderBrush;
+ captureSource.Start();
+ this.UpdateUI(VideoState.Initialized);
+ }
+ else
+ {
+ this.UpdateUI(VideoState.CameraNotSupported);
+ }
+ }
+ }
+
+ /// <summary>
+ /// Sets recording state: start recording
+ /// </summary>
+ private void StartVideoRecording()
+ {
+ try
+ {
+ if ((captureSource.VideoCaptureDevice != null) && (captureSource.State == CaptureState.Started))
+ {
+ captureSource.Stop();
+ fileSink.CaptureSource = captureSource;
+ filePath = System.IO.Path.Combine("/" + LocalFolderName + "/", defaultFileName);
+
+ using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication())
+ {
+ if (!isoFile.DirectoryExists(LocalFolderName))
+ {
+ isoFile.CreateDirectory(LocalFolderName);
+ }
+
+ if (isoFile.FileExists(filePath))
+ {
+ isoFile.DeleteFile(filePath);
+ }
+ }
+
+ fileSink.IsolatedStorageFileName = filePath;
+ }
+
+ if (captureSource.VideoCaptureDevice != null
+ && captureSource.State == CaptureState.Stopped)
+ {
+ captureSource.Start();
+ }
+ this.UpdateUI(VideoState.Recording);
+ }
+ catch (Exception)
+ {
+ this.result = new VideoResult(TaskResult.None);
+ this.NavigateBack();
+ }
+ }
+
+ /// <summary>
+ /// Sets the recording state: stop recording
+ /// </summary>
+ private void StopVideoRecording()
+ {
+ try
+ {
+ if ((captureSource.VideoCaptureDevice != null) && (captureSource.State == CaptureState.Started))
+ {
+ captureSource.Stop();
+ fileSink.CaptureSource = null;
+ fileSink.IsolatedStorageFileName = null;
+ this.StartVideoPreview();
+ }
+ }
+ catch (Exception)
+ {
+ this.result = new VideoResult(TaskResult.None);
+ this.NavigateBack();
+ }
+ }
+
+ /// <summary>
+ /// Sets the recording state: display the video on the viewfinder.
+ /// </summary>
+ private void StartVideoPreview()
+ {
+ try
+ {
+ if ((captureSource.VideoCaptureDevice != null) && (captureSource.State == CaptureState.Stopped))
+ {
+ videoRecorderBrush.SetSource(captureSource);
+ viewfinderRectangle.Fill = videoRecorderBrush;
+ captureSource.Start();
+ this.UpdateUI(VideoState.Ready);
+ }
+ }
+ catch (Exception)
+ {
+ this.result = new VideoResult(TaskResult.None);
+ this.NavigateBack();
+ }
+ }
+
+ /// <summary>
+ /// Starts video recording
+ /// </summary>
+ private void StartRecording_Click(object sender, EventArgs e)
+ {
+ if (currentVideoState == VideoState.Recording)
+ {
+ this.StopVideoRecording();
+ }
+ else
+ {
+ this.StartVideoRecording();
+ }
+ }
+
+ /// <summary>
+ /// Releases resources
+ /// </summary>
+ private void DisposeVideoRecorder()
+ {
+ if (captureSource != null)
+ {
+ if ((captureSource.VideoCaptureDevice != null) && (captureSource.State == CaptureState.Started))
+ {
+ captureSource.Stop();
+ }
+ captureSource = null;
+ videoCaptureDevice = null;
+ fileSink = null;
+ videoRecorderBrush = null;
+ }
+ }
+
+ }
+}