How to identify the codec of a video file

Some codec identification utilities

Remember the most relevant information you’ll get out of them are:
1. Multimedia container (file type)
2. Video codec, usually identified by fourcc (four character code)
3. Audio codec, usually identified by tag number (can be in decimal or hexadecimal)

Extract the contents of the zip, then go to the folder you extracted to and run GSpot.exe.
The simplest way to do this is to just drag and drop the video file onto the GSpot window.

(To download, click on where it says “1.2 build 113 (jan 2007)").

Tip 1: AVIcodec can process multiple files at once, so you can drag a bunch of them.
Tip 2: You can customize AVIcodec to display the information you want by clicking options and selecting what you want displayed in each column.


VideoInspector: (Has Relevant Knowledge bundled with it, but that can be uninstalled if the user wishes to)

Some of these don’t work well or at all with MOV, MP4, or 3GP files. See this thread for determining the codecs of those file types.

Keywords: determine codec, identify codec, how to tell codec reply

01-22-2009 04:01 AM
1,580 posts

Very kind of you. Thank you reply

07-15-2010 10:12 PM

Thank you for this info! I wrote to my camera’s tech support and they couldn’t tell me what kind of codec my camera uses for video! Can you believe that?!?!?! reply

10-06-2010 11:31 AM

identifying codeecs is alot easyier than shown in that info all you need to do is use dvdfab dvd copying/burning software it will tell you reply

11-27-2010 06:47 AM
666 satanic
9 posts

Hi Friends,

I downloaded a video and its saying that i need to download X3Player to be able to watch this video. Please any body with the link to download this - full version. PLEASE HELP!

Thanking u in anticipation

Cheers reply

I cant do it!! reply

12-11-2010 09:32 PM

majortype: MEDIATYPE_Stream {E436EB83-524F-11CE-9F53-0020AF0BA770}
subtype: Unknown GUID Name {F2FAC0F1-3852-4670-AAC0-9051D400AC54}
formattype: TIME_FORMAT_NONE {00000000-0000-0000-0000-000000000000}
bFixedSizeSamples: 1
bTemporalCompression: 0
lSampleSize: 1
cbFormat: 0 reply

12-24-2012 06:43 AM
S. Sarkar

This site is valuable. A major software developer refers their customers to this page. reply

06-03-2013 03:05 PM

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