//接受語音事件
private void SreSpeechRecognized(object sender, SpeechRecognizedEventArgs e)
{
/*
* if (e.Result.Confidence < 0.2)//肯定度低於0.6，判為錯誤語句
* {
* return;
* }*/
switch (e.Result.Text.ToUpperInvariant())
{
case "STOP":
VideoElement.Pause();
break;
case "PLAY":
VideoElement.Play();
break;
case "LOUD":
VideoElement.Volume += 2;
break;
case "XIAO SHENG":
VideoElement.Volume += -1;
break;
case "TIMEOUT":
unit = 7;
MessageBox.Show("暫停");
break;
}
}
/// <summary>
/// Play next song in playlist.
/// </summary>
public async void BtnPlay_Click(object sender, RoutedEventArgs e)
{
_videoPlay = true;
_forcePaused = false;
if (ComponentPlayer.Current == null)
{
BtnOpen_Click(sender, e);
return;
}
switch (ComponentPlayer.Current.PlayerStatus)
{
case PlayerStatus.Playing:
if (VideoElement?.Source != null)
{
await VideoElement.Pause();
}
PauseMedia();
break;
case PlayerStatus.Ready:
case PlayerStatus.Stopped:
case PlayerStatus.Paused:
if (VideoElement?.Source != null)
{
await VideoElement.Play();
}
PlayMedia();
break;
}
}
private async void Commands_LoadMedia(object sender, ExecutedRoutedEventArgs e)
{
Command_UnloadMedia(null, null);
CommonOpenFileDialog fileDialog = new CommonOpenFileDialog
{
Title = "打开媒体文件",
DefaultDirectory = Environment.CurrentDirectory,
IsFolderPicker = false,
AllowNonFileSystemItems = true,
EnsurePathExists = true,
Multiselect = false,
//Filters = { new CommonFileDialogFilter("波形音频", ".wav") },
EnsureFileExists = true
};
if (fileDialog.ShowDialog() != CommonFileDialogResult.Ok)
{
return;
}
if (!DockControl?.IsVisible ?? true)
{
DockControl?.Show();
}
MediaLoaded = true;
Playing = true;
//MediaPlayer.Play(new Media(_libVLC, fileDialog.FileName));
await VideoElement.Open(new Uri(fileDialog.FileName));
await VideoElement.Play();
}
private async Task PlayVideo()
{
if (VideoElement.MediaState == MediaPlaybackState.Play)
{
return;
}
await VideoElement.Play();
}
private async void VideoElement_MediaOpened(object sender, RoutedEventArgs e)
{
VideoElementBorder.Visibility = Visibility.Visible;
if (!_videoPlay)
{
return;
}
await Task.Run(() => _waitAction?.Invoke());
await VideoElement.Play();
VideoElement.Position = _position;
}
private void PlayStopButtonClick(object sender, RoutedEventArgs e)
{
if (PlayButton.IsChecked.Value)
{
VideoElement.Play();
PlayButton.Content = "\ue103";
}
else
{
VideoElement.Pause();
PlayButton.Content = "\ue102";
}
}
private void ControllerViewModel_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
var property = typeof(TelloControllerViewModel).GetProperty(e.PropertyName);
var value = property.GetValue(sender);
Debug.WriteLine($"{nameof(ControllerViewModel_PropertyChanged)} - property '{e.PropertyName}', value '{value}'");
if (e.PropertyName == nameof(TelloControllerViewModel.IsVideoStreaming) && (bool)value)
{
VideoElement.Play();
}
else
{
VideoElement.Stop();
}
}
public PlaybackView()
{
InitializeComponent();
VideoElement.PositionChanged += (o, args) =>
Position.Time = (long)args.Position.TotalMilliseconds;
VideoElement.MediaOpened += (o, args) =>
Position.Total = (long)args.Info.Duration.TotalMilliseconds;
VideoElement.MediaFailed += (o, args) => Console.WriteLine(@"[FFME] MediaFailed : " + args.ErrorException);
VideoElement.MediaEnded += async(o, args) =>
{
await VideoElement.Seek(TimeSpan.Zero);
await VideoElement.Play();
};
//VideoElement.RenderingVideo += RenderPreviewOnVideo;
Position.OnPositionActiveChanged += () => SeekToPosition(Position.Time);
}
//private async void VideoPlay()
//{
// //await VideoElement.Pause();
// //await VideoElement.Play();
//}
private async Task VideoJumpTo(int milliseconds)
{
_waitActionCts = new MyCancellationTokenSource();
Guid?guid = _waitActionCts?.Guid;
var trueOffset = milliseconds + _videoOffset;
if (trueOffset < 0)
{
await VideoElement.Pause();
VideoElement.Position = TimeSpan.FromMilliseconds(0);
await Task.Run(() => { Thread.Sleep(TimeSpan.FromMilliseconds(-trueOffset)); });
if (_waitActionCts?.Guid != guid || _waitActionCts?.IsCancellationRequested == true)
{
return;
}
if (!_forcePaused)
{
await VideoElement.Play();
}
else
{
await VideoElement.Pause();
}
}
else
{
//if (_mediaEnded)
//{
// VideoElement.Position = TimeSpan.FromMilliseconds(0);
// await Task.Run(() => { Thread.Sleep(10); });
//}
if (!_forcePaused)
{
await VideoElement.Play();
}
else
{
await VideoElement.Pause();
}
VideoElement.Position = TimeSpan.FromMilliseconds(trueOffset);
}
}
//動作完成時,影片重複播放
private void ResetTime()
{
if (preTime != times)
{
VideoElement.Stop();
VideoElement.Play();
sec = 100;
preTime = times;
A.Value = 100;
failSecond = 1;
if (unit == 1 || unit == 2)
{
finish = 1;
}
else if (unit == 3 || unit == 4)
{
finish = 2;
}
else
{
finish = 0;
}
}
}
private void Play_OnClick(object sender, RoutedEventArgs e)
{
VideoElement.Play();
PlayButton.Visibility = Visibility.Collapsed;
}
private async Task SafelyRecreateVideoElement(bool showVideo)
{
await Task.Run(async() =>
{
await VideoElement.Stop();
Dispatcher.Invoke(() =>
{
VideoElement.Position = TimeSpan.Zero;
VideoElement.Source = null;
VideoElement.MediaOpened -= OnMediaOpened;
VideoElement.MediaFailed -= OnMediaFailed;
VideoElement.MediaEnded -= OnMediaEnded;
VideoElement.SeekingStarted -= OnSeekingStarted;
VideoElement.SeekingEnded -= OnSeekingEnded;
//VideoElement.Dispose();
VideoElement = null;
VideoElementBorder.Visibility = Visibility.Hidden;
VideoElement = new Unosquare.FFME.MediaElement
{
IsMuted = true,
LoadedBehavior = MediaPlaybackState.Manual,
Visibility = Visibility.Visible,
};
VideoElement.MediaOpened += OnMediaOpened;
VideoElement.MediaFailed += OnMediaFailed;
VideoElement.MediaEnded += OnMediaEnded;
if (showVideo)
{
VideoElement.SeekingStarted += OnSeekingStarted;
VideoElement.SeekingEnded += OnSeekingEnded;
}
VideoElementBorder.Children.Add(VideoElement);
});
});
async void OnMediaOpened(object sender, MediaOpenedEventArgs e)
{
VideoElementBorder.Visibility = Visibility.Visible;
if (!_videoPlay)
{
return;
}
await Task.Run(() => _waitAction?.Invoke());
if (VideoElement == null /* || VideoElement.IsDisposed*/)
{
return;
}
await VideoElement.Play();
VideoElement.Position = _position;
}
async void OnMediaFailed(object sender, MediaFailedEventArgs e)
{
VideoElementBorder.Visibility = Visibility.Hidden;
//MsgBox.Show(this, e.ErrorException.ToString(), "不支持的视频格式", MessageBoxButton.OK, MessageBoxImage.Error);
if (!_videoPlay)
{
return;
}
await SafelyRecreateVideoElement(false);
PlayMedia();
}
void OnMediaEnded(object sender, EventArgs e)
{
if (VideoElement == null /*|| VideoElement.IsDisposed*/)
{
return;
}
VideoElement.Position = TimeSpan.Zero;
}
void OnSeekingStarted(object sender, EventArgs e)
{
}
void OnSeekingEnded(object sender, EventArgs e)
{
if (!_videoPlay)
{
return;
}
PlayMedia();
}
}
void btnPlayPause_Unchecked(object sender, RoutedEventArgs e)
{
VideoElement.Play();
btnPlayPause.Content = "Pause";
}
private void PlayFile(string file)
{
VideoElement.Source = new Uri(file);
LyricsElement.Text = "TEST text";
VideoElement.Play();
}
private void btn_play_Click(object sender, RoutedEventArgs e)
{
VideoElement.Play(); // 控制影片播放
}
public Unit_Page(int selectUnit, int selectAction)
{
if (selectUnit == 1)
{
unit_1 = new Unit_1();
}
else if (selectUnit == 2)
{
unit_2 = new Unit_2();
}
else if (selectUnit == 3)
{
unit_3 = new Unit_3();
}
else if (selectUnit == 4)
{
unit_4 = new Unit_4();
}
else if (selectUnit == 0)
{
WU = new WarmUp();
}
InitializeComponent();
unit = selectUnit;
action = selectAction;
//sensor.Start(); //啟動Kinect Sensor
sensor.ElevationAngle = 0; //調整Kinect角度為0
//載入與卸載
var parameters = new TransformSmoothParameters
{
Smoothing = 0.3f,
Correction = 0.0f,
Prediction = 0.0f,
JitterRadius = 1.0f,
MaxDeviationRadius = 0.5f
};
setVoice();
sensor.SkeletonStream.Enable(parameters); //載入平滑處理參數
sensor.ColorStream.Enable(); //開啟，彩色影像
sensor.SkeletonStream.Enable(); //開啟，骨架追蹤
GetVideo = sign.ReturnVideo(unit);
VideoElement.Source = new Uri(Directory.GetCurrentDirectory() + GetVideo[0]);
VideoElement.LoadedBehavior = MediaState.Manual;
VideoElement.UnloadedBehavior = MediaState.Manual;
VideoElement.Play();
GoodElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\good.m4a");
GoodElement.LoadedBehavior = MediaState.Manual;
GoodElement.UnloadedBehavior = MediaState.Manual;
BGMusicElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\黃金傳說 - 做菜歌.mp3");
BGMusicElement.LoadedBehavior = MediaState.Manual;
BGMusicElement.UnloadedBehavior = MediaState.Manual;
BGMusicElement.Play();
OneElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\1.mp3");
OneElement.LoadedBehavior = MediaState.Manual;
OneElement.UnloadedBehavior = MediaState.Manual;
TwoElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\2.mp3");
TwoElement.LoadedBehavior = MediaState.Manual;
TwoElement.UnloadedBehavior = MediaState.Manual;
ThreeElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\3.mp3");
ThreeElement.LoadedBehavior = MediaState.Manual;
ThreeElement.UnloadedBehavior = MediaState.Manual;
FourElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\4.mp3");
FourElement.LoadedBehavior = MediaState.Manual;
FourElement.UnloadedBehavior = MediaState.Manual;
FiveElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\5.mp3");
FiveElement.LoadedBehavior = MediaState.Manual;
FiveElement.UnloadedBehavior = MediaState.Manual;
SixElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\6.mp3");
SixElement.LoadedBehavior = MediaState.Manual;
SixElement.UnloadedBehavior = MediaState.Manual;
SevenElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\7.mp3");
SevenElement.LoadedBehavior = MediaState.Manual;
SevenElement.UnloadedBehavior = MediaState.Manual;
EightElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\8.mp3");
EightElement.LoadedBehavior = MediaState.Manual;
EightElement.UnloadedBehavior = MediaState.Manual;
NineElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\9.mp3");
NineElement.LoadedBehavior = MediaState.Manual;
NineElement.UnloadedBehavior = MediaState.Manual;
TenElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\10.mp3");
TenElement.LoadedBehavior = MediaState.Manual;
TenElement.UnloadedBehavior = MediaState.Manual;
ElevenElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\11.mp3");
ElevenElement.LoadedBehavior = MediaState.Manual;
ElevenElement.UnloadedBehavior = MediaState.Manual;
TwelveElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\12.mp3");
TwelveElement.LoadedBehavior = MediaState.Manual;
TwelveElement.UnloadedBehavior = MediaState.Manual;
ThirteenElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\13.mp3");
ThirteenElement.LoadedBehavior = MediaState.Manual;
ThirteenElement.UnloadedBehavior = MediaState.Manual;
FourteenElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\14.mp3");
FourteenElement.LoadedBehavior = MediaState.Manual;
FourteenElement.UnloadedBehavior = MediaState.Manual;
FifteenElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\15.mp3");
FifteenElement.LoadedBehavior = MediaState.Manual;
FifteenElement.UnloadedBehavior = MediaState.Manual;
SixteenElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\16.mp3");
SixteenElement.LoadedBehavior = MediaState.Manual;
SixteenElement.UnloadedBehavior = MediaState.Manual;
SeventeenElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\17.mp3");
SeventeenElement.LoadedBehavior = MediaState.Manual;
SeventeenElement.UnloadedBehavior = MediaState.Manual;
EighteenElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\18.mp3");
EighteenElement.LoadedBehavior = MediaState.Manual;
EighteenElement.UnloadedBehavior = MediaState.Manual;
NineteenElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\19.mp3");
NineteenElement.LoadedBehavior = MediaState.Manual;
NineteenElement.UnloadedBehavior = MediaState.Manual;
CMoneElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\CM1.mp3");
CMoneElement.LoadedBehavior = MediaState.Manual;
CMoneElement.UnloadedBehavior = MediaState.Manual;
CMtwoElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\CM2.mp3");
CMtwoElement.LoadedBehavior = MediaState.Manual;
CMtwoElement.UnloadedBehavior = MediaState.Manual;
CMthreeElement.Source = new Uri(Directory.GetCurrentDirectory() + "\\Source\\Voice\\CM3.mp3");
CMthreeElement.LoadedBehavior = MediaState.Manual;
CMthreeElement.UnloadedBehavior = MediaState.Manual;
}
