public override void Apply(FFmpegSettings Settings, VideoWriterArgs WriterArgs, FFmpegOutputArgs OutputArgs)
{
// quality: 63 (lowest) to 0 (highest)
var crf = (63 * (100 - WriterArgs.VideoQuality)) / 99;
OutputArgs.AddArg("-vcodec libvpx-vp9")
.AddArg($"-crf {crf}")
.AddArg("-b:v 0");
}
public override void Apply(FFmpegSettings Settings, VideoWriterArgs WriterArgs, FFmpegOutputArgs OutputArgs)
{
// quality: 63 (lowest) to 4 (highest)
var crf = 63 - ((WriterArgs.VideoQuality - 1) * 59) / 99;
OutputArgs.AddArg("vcodec", "libvpx")
.AddArg("crf", crf)
.AddArg("b:v", "1M");
}
public override void Apply(FFmpegSettings Settings, VideoWriterArgs WriterArgs, FFmpegOutputArgs OutputArgs)
{
// quality: 63 (lowest) to 0 (highest)
var crf = (63 * (100 - WriterArgs.VideoQuality)) / 99;
OutputArgs.AddArg("vcodec", "libvpx-vp9")
.AddArg("crf", crf)
.AddArg("b:v", 0);
}
public override void Apply(FFmpegSettings Settings, VideoWriterArgs WriterArgs, FFmpegOutputArgs OutputArgs)
{
// quality: 63 (lowest) to 4 (highest)
var crf = 63 - ((WriterArgs.VideoQuality - 1) * 59) / 99;
OutputArgs.AddArg("-vcodec libvpx")
.AddArg($"-crf {crf}")
.AddArg("-b:v 1M");
}
public FFmpegCodecsViewModel(FFmpegSettings Settings)
{
this.Settings = Settings;
AddCustomCodecCommand = new ReactiveCommand()
.WithSubscribe(() => Settings.CustomCodecs.Add(new FFmpegCodecSettings()));
RemoveCustomCodecCommand = new ReactiveCommand <FFmpegCodecSettings>()
.WithSubscribe(M => Settings.CustomCodecs.Remove(M));
}
public FFmpegViewsProvider(ILocalizationProvider Loc,
IAudioPlayer AudioPlayer,
FFmpegSettings Settings,
IDialogService DialogService)
{
this._loc = Loc;
this._audioPlayer = AudioPlayer;
this._settings = Settings;
this._dialogService = DialogService;
}
public VideoService(FFmpegSettings ffmpegSettings, VideoSettings videoSettings)
{
FFmpegSettings = ffmpegSettings;
VideoSettings = videoSettings;
FFmpeg.SetExecutablesPath(ffmpegSettings.ExecutablesPath);
if (!Directory.Exists(VideoSettings.OutputDirectory))
{
Directory.CreateDirectory(VideoSettings.OutputDirectory);
}
}
public FFmpegCodecsViewModel(FFmpegSettings Settings)
{
this.Settings = Settings;
AddCustomCodecCommand = new DelegateCommand(() => Settings.CustomCodecs.Add(new CustomFFmpegCodec()));
RemoveCustomCodecCommand = new DelegateCommand(M =>
{
if (M is CustomFFmpegCodec codec)
{
Settings.CustomCodecs.Remove(codec);
}
});
}
protected override string GetLink(FFmpegSettings Settings)
{
return(Settings.CustomStreamingUrl);
}
public FFmpegWriterProvider(FFmpegSettings Settings)
{
_settings = Settings;
}
public FFmpegDownloadViewModel(FFmpegSettings FFmpegSettings,
FFmpegDownloadModel DownloadModel,
IFFmpegViewsProvider FFmpegViewsProvider,
IMessageProvider MessageProvider)
{
this.FFmpegSettings = FFmpegSettings;
_downloadModel = DownloadModel;
_messageProvider = MessageProvider;
StartCommand = _downloaderProgress
.Select(M => M.State)
.Select(M => M == FFmpegDownloaderState.Ready)
.ToReactiveCommand()
.WithSubscribe(async() =>
{
var progress = new Progress <FFmpegDownloaderProgress>(M => _downloaderProgress.Value = M);
_downloadTask = DownloadModel.Start(progress, _cancellationTokenSource.Token);
var result = await _downloadTask;
AfterDownload?.Invoke(result);
});
CanCancel = _downloaderProgress
.Select(M => M.State)
.Select(M => M == FFmpegDownloaderState.Downloading)
.ToReadOnlyReactivePropertySlim();
SelectFolderCommand = _downloaderProgress
.Select(M => M.State)
.Select(M => M == FFmpegDownloaderState.Ready)
.ToReactiveCommand()
.WithSubscribe(FFmpegViewsProvider.PickFolder);
OpenFolderCommand = new ReactiveCommand()
.WithSubscribe(() =>
{
var path = FFmpegSettings.GetFolderPath();
if (Directory.Exists(path))
{
Process.Start(path);
}
});
Status = _downloaderProgress
.Select(M =>
{
switch (M.State)
{
case FFmpegDownloaderState.Error:
return(M.ErrorMessage);
case FFmpegDownloaderState.Downloading:
return($"{FFmpegDownloaderState.Downloading} ({M.DownloadProgress}%)");
default:
return(M.State.ToString());
}
})
.ToReadOnlyReactivePropertySlim();
Progress = _downloaderProgress
.Where(M => M.State == FFmpegDownloaderState.Downloading)
.Select(M => M.DownloadProgress)
.ToReadOnlyReactivePropertySlim();
Progress.Subscribe(M => ProgressChanged?.Invoke(M));
InProgress = _downloaderProgress
.Select(M => M.State)
.Select(M => M == FFmpegDownloaderState.Downloading || M == FFmpegDownloaderState.Extracting)
.ToReadOnlyReactivePropertySlim();
IsDone = _downloaderProgress
.Select(M => M.State)
.Select(M => M == FFmpegDownloaderState.Done || M == FFmpegDownloaderState.Cancelled || M == FFmpegDownloaderState.Error)
.ToReadOnlyReactivePropertySlim();
}
protected override string GetLink(FFmpegSettings Settings)
{
return($"rtmp://live.twitch.tv/app/{Settings.TwitchKey}");
}
protected override string GetLink(FFmpegSettings Settings)
{
return($"rtmp://a.rtmp.youtube.com/live2/{Settings.YouTubeLiveKey}");
}
