private void ConvertFile(FileDesc file)
{
file.Status = FileStatus.Converting;
_stateProgress = 0;
UpateUI();
try
{
//ConverterV1(file);
ConverterV2(file);
file.Status = FileStatus.Converted;
}
catch (FFMpegCore.Exceptions.FFMpegException ex)
{
file.Status = FileStatus.Fail;
file.Error = ex.Message + "\r\n" + ex.FfmpegErrorOutput.Replace("\n", "\r\n");
}
catch (Exception ex)
{
file.Status = FileStatus.Fail;
file.Error = ex.Message;
}
UpateUI();
}
private FileViewDesc GetViewDesc(FileDesc file)
{
return(new FileViewDesc
{
Id = file.Id.ToString(),
Name = file.Name,
Size = file.Size / 1024 + " KB",
Status = file.Status.ToString()
});
}
private void lvFiles_SelectedIndexChanged(object sender, EventArgs e)
{
if (lvFiles.SelectedIndices.Count > 0)
{
var item = lvFiles.Items[lvFiles.SelectedIndices[0]];
int fileId = int.Parse(item.SubItems[0].Text);
_stateSelectedFile = _files.First(f => f.Id == fileId);
}
else
{
_stateSelectedFile = null;
}
UpateUI();
}
private void AddFile(string path)
{
var file = new FileDesc
{
Id = fileId++,
PathIn = path,
PathOut = GetPathOut(path),
Name = System.IO.Path.GetFileName(path),
Size = new FileInfo(path).Length,
Status = FileStatus.Wait
};
_files.Add(file);
UpateUI();
}
private void ConverterV2(FileDesc file)
{
FFMpegOptions.Configure(new FFMpegOptions {
RootDirectory = @"D:\Git\RocketMov\RocketMov\ffmpeg"
});
var fileInfo = FFProbe.Analyse(file.PathIn);
FFMpegArguments
.FromFileInput(file.PathIn)
.OutputToFile(file.PathOut, true, options => options
.WithVideoCodec(VideoCodec.LibX264)
.WithConstantRateFactor(21)
.WithAudioCodec(AudioCodec.Aac)
.WithVideoBitrate(_convertOptions.Bitrate)
.WithFastStart()
.Scale(_convertOptions.Width, _convertOptions.Height)
.UsingThreads(4))
.NotifyOnProgress(onConvertProgress, fileInfo.Duration)
.CancellableThrough(out _cancelConvertion)
.ProcessSynchronously();
}
private void ConverterV1(FileDesc file)
{
var conversionOptions = new ConversionOptions
{
//MaxVideoDuration = TimeSpan.FromSeconds(30),
//VideoAspectRatio = VideoAspectRatio.R16_9,
CustomHeight = 1280,
CustomWidth = 720,
VideoSize = MediaToolkit.Options.VideoSize.Custom,
VideoBitRate = 4 * 1024
};
using (var engine = new Engine(@"F:\Pictures\Tmp\Converter\ffmpeg.exe"))
{
engine.CustomCommand("-threads 4");
engine.ConvertProgressEvent += Engine_ConvertProgressEvent;
engine.ConversionCompleteEvent += Engine_ConversionCompleteEvent;
//engine.f
engine.Convert(new MediaFile(file.PathIn), new MediaFile(file.PathOut), conversionOptions);
}
}
