private async void AbbSave_Click(object sender, RoutedEventArgs e)
{
try
{
MusicProperties props = (MusicProperties)DataContext;
await props.SavePropertiesAsync();
if (song != null)
{
await song.Reset();
}
}
catch (Exception exc)
{
await new MessageDialog(exc.Message, exc.GetType().Name).ShowAsync();
}
}
/// <summary>
///
/// </summary>
/// <param name="fileTarget">File to write to</param>
/// <param name="synthStream">The SpeechSynthesisStream with the actual sound</param>
/// <param name="voice">The VoiceInformation for setting the correct voice in the artist</param>
/// <returns></returns>
private static async Task <bool> SaveAndEncodeFile(StorageFile fileTarget, SpeechSynthesisStream synthStream, VoiceInformation voice)
{
bool success = false;
// Initialise some stuff
MediaEncodingProfile _profile;
MediaTranscoder _transcoder = new MediaTranscoder();
CoreDispatcher _dispatcher = Window.Current.Dispatcher;
CancellationTokenSource _cts = new CancellationTokenSource();
Debug.WriteLine(fileTarget.FileType + " selected");
// Set encoding profiles
_profile = null;
AudioEncodingQuality audioEncodingProfile = AudioEncodingQuality.High;
if (fileTarget.FileType == ".wma")
{
_profile = MediaEncodingProfile.CreateWma(audioEncodingProfile);
}
else if (fileTarget.FileType == ".mp3")
{
_profile = MediaEncodingProfile.CreateMp3(audioEncodingProfile);
}
else if (fileTarget.FileType == ".m4a")
{
_profile = MediaEncodingProfile.CreateM4a(audioEncodingProfile);
}
else
{
Debug.WriteLine("Can't select a media encoding profile");
return(success);
}
// Write temporary Wav to Temp-storage
ApplicationData appData = ApplicationData.Current;
StorageFile source = await appData.TemporaryFolder.CreateFileAsync("temporary.wav", CreationCollisionOption.ReplaceExisting);
try
{
using (var reader = new DataReader(synthStream))
{
await reader.LoadAsync((uint)synthStream.Size);
IBuffer buffer = reader.ReadBuffer((uint)synthStream.Size);
await FileIO.WriteBufferAsync(source, buffer);
}
}
catch (Exception ex)
{
Debug.WriteLine("Couldn't prepare wav for transcoding");
Debug.WriteLine(ex);
}
// Prepare transcoding files
var preparedTranscoderResult = await _transcoder.PrepareFileTranscodeAsync(source, fileTarget, _profile);
if (preparedTranscoderResult.CanTranscode)
{
// Set task for transcoding
await preparedTranscoderResult.TranscodeAsync().AsTask(_cts.Token);
// Set Music-properties
MusicProperties fileProperties = await fileTarget.Properties.GetMusicPropertiesAsync();
fileProperties.Title = fileTarget.DisplayName;
fileProperties.Artist = ("Talkinator " + ResourceExtensions.GetLocalized("VoicedBy") + " " + voice.DisplayName);
await fileProperties.SavePropertiesAsync();
// #TODO: Add the newly created file to the systems MRU?
// Add the file to app MRU and possibly system MRU
//RecentStorageItemVisibility visibility = SystemMRUCheckBox.IsChecked.Value ? RecentStorageItemVisibility.AppAndSystem : RecentStorageItemVisibility.AppOnly;
//rootPage.mruToken = StorageApplicationPermissions.MostRecentlyUsedList.Add(file, file.Name, visibility);
//RecentStorageItemVisibility visibility = RecentStorageItemVisibility.AppOnly;
//StorageApplicationPermissions.FutureAccessList.Add(fileTarget, fileTarget.DisplayName);
// Report completed
success = true;
Debug.WriteLine(fileTarget.FileType + " export completed");
}
else
{
Debug.WriteLine(preparedTranscoderResult.FailureReason);
}
return(success);
}
public async Task SaveChangesAsync(MusicFile musicFile)
{
if (!IsSupported || !musicFile.IsMetadataLoaded || !musicFile.Metadata.HasChanges)
{
return;
}
// Manipulating changes must be done synchronously; no await call is allowed before ClearChanges().
var metadata = musicFile.Metadata;
var changedProperties = metadata.GetChanges();
metadata.ClearChanges();
var file = await StorageFile.GetFileFromPathAsync(musicFile.FileName);
MusicProperties musicProperties = await file.Properties.GetMusicPropertiesAsync();
var customProperties = new Dictionary <string, object>();
if (changedProperties.Contains(nameof(MusicMetadata.Title)))
{
ApplyTitle(musicProperties, customProperties, metadata.Title);
}
if (changedProperties.Contains(nameof(MusicMetadata.Artists)))
{
ApplyArtists(musicProperties, customProperties, metadata.Artists);
}
if (changedProperties.Contains(nameof(MusicMetadata.Rating)))
{
ApplyRating(musicProperties, customProperties, metadata.Rating);
}
if (changedProperties.Contains(nameof(MusicMetadata.Album)))
{
ApplyAlbum(musicProperties, customProperties, metadata.Album);
}
if (changedProperties.Contains(nameof(MusicMetadata.TrackNumber)))
{
ApplyTrackNumber(musicProperties, customProperties, metadata.TrackNumber);
}
if (changedProperties.Contains(nameof(MusicMetadata.Year)))
{
ApplyYear(musicProperties, customProperties, metadata.Year);
}
if (changedProperties.Contains(nameof(MusicMetadata.Genre)))
{
ApplyGenre(musicProperties, customProperties, metadata.Genre);
}
if (changedProperties.Contains(nameof(MusicMetadata.AlbumArtist)))
{
ApplyAlbumArtist(musicProperties, customProperties, metadata.AlbumArtist);
}
if (changedProperties.Contains(nameof(MusicMetadata.Publisher)))
{
ApplyPublisher(musicProperties, customProperties, metadata.Publisher);
}
if (changedProperties.Contains(nameof(MusicMetadata.Subtitle)))
{
ApplySubtitle(musicProperties, customProperties, metadata.Subtitle);
}
if (changedProperties.Contains(nameof(MusicMetadata.Composers)))
{
ApplyComposers(musicProperties, customProperties, metadata.Composers);
}
if (changedProperties.Contains(nameof(MusicMetadata.Conductors)))
{
ApplyConductors(musicProperties, customProperties, metadata.Conductors);
}
Logger.Verbose("SaveMetadata.SaveChangesAsync:Save: {0}", musicFile.FileName);
await musicProperties.SavePropertiesAsync(customProperties);
}
private async Task <bool> ExportToMusicFormat(StorageFile fileTarget, SpeechSynthesisStream synthStream)
{
bool success = false;
Debug.WriteLine(fileTarget.FileType + " selected");
// Set encoding profiles
_profile = null;
AudioEncodingQuality audioEncodingProfile = AudioEncodingQuality.High;
if (fileTarget.FileType == ".wma")
{
_profile = MediaEncodingProfile.CreateWma(audioEncodingProfile);
}
else if (fileTarget.FileType == ".mp3")
{
_profile = MediaEncodingProfile.CreateMp3(audioEncodingProfile);
}
else if (fileTarget.FileType == ".m4a")
{
_profile = MediaEncodingProfile.CreateM4a(audioEncodingProfile);
}
else
{
Debug.WriteLine("Can't select a media encoding profile");
return(success);
}
// Write temporary Wav to Temp-storage
ApplicationData appData = ApplicationData.Current;
StorageFile source = await appData.TemporaryFolder.CreateFileAsync("temporary.wav", CreationCollisionOption.ReplaceExisting);
try
{
using (var reader = new DataReader(synthStream))
{
await reader.LoadAsync((uint)synthStream.Size);
IBuffer buffer = reader.ReadBuffer((uint)synthStream.Size);
await FileIO.WriteBufferAsync(source, buffer);
}
}
catch (Exception ex)
{
Debug.WriteLine("Couldn't prepare wav for transcoding");
Debug.WriteLine(ex);
}
// Prepare transcoding files
var preparedTranscoderResult = await _transcoder.PrepareFileTranscodeAsync(source, fileTarget, _profile);
if (preparedTranscoderResult.CanTranscode)
{
// Set task for transcoding
await preparedTranscoderResult.TranscodeAsync().AsTask(_cts.Token);
// Set Music-properties
MusicProperties fileProperties = await fileTarget.Properties.GetMusicPropertiesAsync();
fileProperties.Title = fileTarget.DisplayName;
fileProperties.Artist = "Talkinator";
await fileProperties.SavePropertiesAsync();
// Prepare notification
// Add the file to app MRU and possibly system MRU
//RecentStorageItemVisibility visibility = SystemMRUCheckBox.IsChecked.Value ? RecentStorageItemVisibility.AppAndSystem : RecentStorageItemVisibility.AppOnly;
//rootPage.mruToken = StorageApplicationPermissions.MostRecentlyUsedList.Add(file, file.Name, visibility);
//RecentStorageItemVisibility visibility = RecentStorageItemVisibility.AppOnly;
//StorageApplicationPermissions.FutureAccessList.Add(fileTarget, fileTarget.DisplayName);
StorageFolder parentFolder = await fileTarget.GetParentAsync();
FolderLauncherOptions launcherOptions = new FolderLauncherOptions();
launcherOptions.ItemsToSelect.Add(fileTarget);
await Launcher.LaunchFolderAsync(parentFolder, launcherOptions);
// Report completed
success = true;
Debug.WriteLine(fileTarget.FileType + " export completed");
}
else
{
Debug.WriteLine(preparedTranscoderResult.FailureReason);
}
return(success);
}