C# resize image from byte array

public static byte[] Resize2Max50Kbytes(byte[] byteImageIn)
{
    byte[] currentByteImageArray = byteImageIn;
    double scale = 1f;

    if (!IsValidImage(byteImageIn))
    {
        return null;
    }

    MemoryStream inputMemoryStream = new MemoryStream(byteImageIn);
    Image fullsizeImage = Image.FromStream(inputMemoryStream);

    while (currentByteImageArray.Length > 50000)
    {
        Bitmap fullSizeBitmap = new Bitmap(fullsizeImage, new Size((int)(fullsizeImage.Width * scale), (int)(fullsizeImage.Height * scale)));
        MemoryStream resultStream = new MemoryStream();

        fullSizeBitmap.Save(resultStream, fullsizeImage.RawFormat);

        currentByteImageArray = resultStream.ToArray();
        resultStream.Dispose();
        resultStream.Close();

        scale -= 0.05f;
    }

    return currentByteImageArray;
}

-1

Source: stackoverflow.com

Similar codes

0 vote355 views1 answer
Get child of transform by index unity
C#Unity
0 vote306 views1 answer
How to add a ddos api to a c# console app
C#
0 vote346 views1 answer
C# double to string with dot
C#
53 votes321 views6 answers
Print in c#
C#
0 vote347 views1 answer
Same click method lots of buttons c#
C#
2 votes331 views1 answer
Unity check if number is multiple of x
C#Unity
0 vote416 views1 answer
How to get length of okobjectresult c#
C#
1 vote369 views1 answer
Unity how to ommit letters from a string
C#Unity
6 votes320 views1 answer
Get current directory c# \
C#
0 vote330 views1 answer
C# hardcode datetime quoting
C#