Convert Mp3 to bytearray and bytearray to mp3 (vice versa)

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Hello code project..
i was converted my mp3 file to bytearray and i decided to save it and in the next time i want to convert it again to mp3.

yet to convert my mp3 file to bytearray, i am using this code :

VB

Dim bString As New System.Text.StringBuilder
Dim bArray As Byte() = IO.File.ReadAllBytes(Environment.GetFolderPath(Environment.SpecialFolder.Desktop) & "\a.mp3")
For Each b As Byte In bArray
    bString.Append(CInt(b))
Next
RichTextBox1.Text = bString.ToString

but now how to convert bytearray in the RichTextBox1.Text to mp3 file again?
i am used this code but not work, mp3 file created but no sound :(

VB

File.WriteAllText("C:\\a.mp3", RichTextBox1.Text)

thank you

Posted 25-Nov-13 19:47pm

Gun Gun Febrianza

Updated 25-Nov-13 19:57pm

v2

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Orcun Iyigun 26-Nov-13 2:25am

Have you tried converting it to Base64?[^]

Sergey Alexandrovich Kryukov 26-Nov-13 2:40am

Why?!
—SA

Mehdi Gholam 26-Nov-13 2:33am

Why are you using a StringBuilder for byte data?

Sergey Alexandrovich Kryukov 26-Nov-13 2:44am

Of course. I answered...
—SA

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Sergey Alexandrovich Kryukov · Accepted Answer · 2013-11-25T20:44:00

Solution 1

Forget string and text! The solution is seen with unarmed eye: if you used ReadAllBytes to read, apparently, you need to use WriteAllBytes to write:
http://msdn.microsoft.com/en-us/library/system.io.file.writeallbytes%28v=vs.110%29.aspx[^].

—SA

Posted 25-Nov-13 20:44pm

Sergey Alexandrovich Kryukov

Updated 25-Nov-13 20:54pm

v2

Comments

Mehdi Gholam 26-Nov-13 2:48am

Exactly! 5'ed

Sergey Alexandrovich Kryukov 26-Nov-13 2:53am

Thank you, Mehdi.
—S

Gun Gun Febrianza 26-Nov-13 4:06am

thank you sir for help me :)
sorry iam late to reply your solution ..

Gun Gun Febrianza 26-Nov-13 4:10am

sorry iam late to reply.. hehe thankyou sir your link give me some solution :)

Sergey Alexandrovich Kryukov 26-Nov-13 11:18am

No problems with late or soon replies, ever. :-)
You are very welcome.
Good luck, call again.
—SA

Gun Gun Febrianza 26-Nov-13 5:21am

Dim data As Byte() = File.ReadAllBytes("C:\\a.mp3")
File.WriteAllBytes("C:\\a1.mp3", data)

hehe this what i want sir :)

Sergey Alexandrovich Kryukov 26-Nov-13 11:18am

Exactly.
—SA

Gun Gun Febrianza 22-Dec-13 5:22am

Dear Sergey i need your help :( here:

http://www.codeproject.com/Questions/700415/IF-Statement-in-Cplusplus-For-My-Fingerprint-Proje

Sergey Alexandrovich Kryukov 22-Dec-13 12:16pm

Richard MacCutchan gave your the best answer so far. If you have something more specific, please ask.
—SA