.avi files and audio codecs with Quicktime and other software

Apple Mac OSX 10.5.8, Samsung LED TV, Video Camera saving movie files as .avi, audio codec unknown (G-Spot codec is not supported on the mac so I can’t check)

As a well retired non-computer savvy person I am very confused when it comes to talk about different video/audio codecs. I have read so many articles my head is now spinning with information I truly cannot understand.
Using the above hardware, when I play an .avi file direct from my camera onto my new TV I get a perfect picture but the TV tells me “the audio codec is not supported”.
I have tried, using Quicktime Pro and others such as AVCWare Mac Video Converter and Divx converter, to convert the .avi file with unknown audio codec to an .avi using mp3 codec. This is successful but the camera will not play the file and when downloaded onto a flash stick the TV now tells me “not supported file format”. The TV gives me a Divx registration and deactivation code but I am not sure whether this refers to the TV or the flash stick!
To keep things short, all I want to do is edit/crop .avi files from the camera, save with a readable audio codec, put the files into the TV using a burnt DVD or play direct using a flash stick. The TV supports among other video formats Avi, MKV, ASF, MP4, 3GPP and audio being mainly MP3, AC3, LPCM, ADPCM
Hope someone can help please.
Many thanks Robin Welch

Mac mini, Mac OS X (10.5.8)

Posted on Jan 22, 2010 6:52 AM

Reply
7 replies

Jan 25, 2010 1:18 PM in response to nibor2

When you converted your .avi file to have standard mp3 audio, check to make sure that you did not inadvertently convert the video to something unsupported by your TV. Don't convert to .mov format, as this is not supported by your TV. Even a simple change of frame size to something greater than 720 pixels wide could make it unviewable.

Please download either MediaInfoMac or AviInfo so that you can report what video and audio codecs are involved.

Jan 28, 2010 6:51 AM in response to George F

Hi George,
Thank you very much for your last post. One small piece of information from you regarding frame size was the final part to my jigsaw. I recently purchased a new digital camcorder and LED TV and getting them to talk to each other has taken me since December! Having installed MediaInfo as you suggested, I found the camera saved the .avi files with AAC LC audio codec (first piece of the jigsaw). Talking to the people at DivX about the problem brought up the fact that both my TV and Sony Home Theatre should be registered to play DivX files, this I did (second piece). Having reinstalled Perian and opening my .avi files in Quicktime player I tried saving the files as DivX to several profile options including Home Theatre with max 720 pixels (last piece). At last it works fine. Thank you for your help, I am very grateful.
Robin

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.avi files and audio codecs with Quicktime and other software

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