Hi, I'm an intersted 3rd party. I've seen this as well. It is in fact the fault of id3v2, in some sense. That program seems willing to tack id info on any file at all. (I tried a random text file)
My files are from the NPR All Songs Considered podcast, which is mostly audio, w/ a few video casts as well. Example file: npr_16037486.mp4, shows up in RSS mislabeled as type="audio/mpeg" hpodder renames and tags to: npr_16037486.mp4.mp3 file -i on both: npr_16037486.mp4: video/mp4 npr_16037486.mp4.mp3: audio/mpeg Ross -- Ross Reedstrom, Ph.D. [EMAIL PROTECTED] Research Scientist phone: 713-348-6166 The Connexions Project http://cnx.org fax: 713-348-3665 Rice University MS-375, Houston, TX 77005 GPG Key fingerprint = F023 82C8 9B0E 2CC6 0D8E F888 D3AE 810E 88F0 BEDE -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]