Program.cs
using VideoConverter;
var bytes = System.Text.Encoding.ASCII.GetBytes("Hello world");
var convert = new VideoConvert(bytes);
convert.ConversionStarted += HandleConversionStarted;
convert.ConversionFinished += HandleConversionFinished;
await convert.ConvertAsync();
void HandleConversionFinished(object sender, ConversionFinishedEventArgs e)
{
System.Console.WriteLine($"Finished : {e.ElapsedTime.TotalMilliseconds}");
System.Console.WriteLine($"Conversion data : {System.Convert.ToBase64String(e.ByteVideo)}");
// agar VideoConvert.cs da _bytes ni shunda hech narsa qilmasdan qaytarsak tekshirish imkonimiz bo'ladi
System.Console.WriteLine($"Bytni Stringga pars qilamiz : {System.Text.Encoding.ASCII.GetString(e.ByteVideo)}");
}
void HandleConversionStarted(object sender, ConversionStartedEventArgs e)
{
System.Console.WriteLine($"Conversion started : {e.StartTime:HH:mm:ss.fff}");
}
VideoConvert.cs
namespace VideoConverter;
public class VideoConvert
{
private byte[] _bytes;
public VideoConvert(byte[] bytes)
{
_bytes = bytes;
}
public event EventHandler<ConversionStartedEventArgs> ConversionStarted;
public event EventHandler<ConversionFinishedEventArgs> ConversionFinished;
public async Task ConvertAsync()
{
var startTime = DateTime.Now;
ConversionStarted?.Invoke(this, new ConversionStartedEventArgs(startTime));
var convertedByte = new byte[_bytes.Length];
await Task.Run(() =>
{
for(int i = 0; i < _bytes.Length; i++)
{
convertedByte[i] = (byte)(_bytes[i] * 10 % 255);
Thread.Sleep(100);
}
});
var finishTime = DateTime.Now;
ConversionFinished?.Invoke(this, new ConversionFinishedEventArgs(finishTime - startTime, convertedByte));
}
}
ConversionStartedEventArgs.cs
namespace VideoConverter;
public class ConversionStartedEventArgs : EventArgs
{
public DateTime StartTime { get; set; }
public ConversionStartedEventArgs(DateTime startTime)
{
StartTime = startTime;
}
}
ConversionFinishedEventArgs.cs
namespace VideoConverter;
public class ConversionFinishedEventArgs : EventArgs
{
public TimeSpan ElapsedTime { get; set;}
public byte[] ByteVideo { get; set; }
public ConversionFinishedEventArgs(TimeSpan elapsedTime, byte[] byteVideo)
{
ByteVideo = byteVideo;
ElapsedTime = elapsedTime;
}
}
Result
Conversion started : 18:05:18.906
Finished : 1215.91
Conversion data : 0vU8PFpBqlp4POs=
Bytni Stringga pars qilamiz : ??<<ZA?Zx<?
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