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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.Core;
namespace Tango.FSE.Common.RemoteDesktop
{
public class VideoRecordingHandler : ExtendedObject
{
private IRemoteDesktopProvider _provider;
private Mp4VideoEncoder _encoder;
public event EventHandler<TangoProgressChangedEventArgs<double>> Progress;
private TangoProgress<double> _saveProgress;
public TangoProgress<double> SaveProgress
{
get { return _saveProgress; }
set { _saveProgress = value; RaisePropertyChangedAuto(); }
}
public VideoRecordingHandler(IRemoteDesktopProvider provider)
{
_provider = provider;
provider.FrameReceived += Provider_FrameReceived;
_encoder = new Mp4VideoEncoder();
_encoder.Progress += _encoder_Progress;
_encoder.Start();
}
private void Provider_FrameReceived(object sender, DesktopFrameReceivedEventArgs e)
{
_encoder.PushFrame(e.Source);
}
public void Stop()
{
_encoder.Stop();
}
public void Cancel()
{
_encoder.Cancel();
}
public Task Save(String outputFile)
{
return _encoder.Save(new VideoConfiguration()
{
Quality = VideoQuality.Good,
FrameWidth = _provider.FrameWidth,
FrameHeight = _provider.FrameHeight,
FrameRate = _provider.FrameRate
}, outputFile);
}
private void _encoder_Progress(object sender, TangoProgressChangedEventArgs<double> e)
{
SaveProgress = e.Progress;
Progress?.Invoke(this, e);
}
}
}
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