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 vote132 views1 answer
C# write all bytes to a file
C#
0 vote170 views1 answer
Change text size unity
C#Unity
0 vote161 views1 answer
Calculate relative time in C#
C#
4 votes130 views3 answers
C# get username
C#
0 vote142 views1 answer
Oracle c# parameters wont work
C#
0 vote124 views1 answer
Ubuntu: how zoom everything
C#
1 vote179 views1 answer
C# swtich
C#
1 vote127 views1 answer
Bytes size c#
C#
13 votes177 views5 answers
How to unlock cursor in unity
C#Unity
0 vote145 views1 answer
Lump in neck under jaw
C#