Re: [Tutor] Video file metadata? (MP4/WMV)

2008-03-05 Thread Alan Gauld
Allen Fowler [EMAIL PROTECTED] wrote That being said, what is the correct way to parse binary files in Python? The safest way is to open in binary mode and use read() to get the data then use the struct module to decode the data into python objects. There is a very basic intro to this at

Re: [Tutor] Video file metadata? (MP4/WMV)

2008-03-05 Thread Ian Ozsvald
Hi Allen. I don't know of a Python module but I believe that ffmpeg will do what you want. Inside ShowMeDo I start it using os.spawnv and I use Python to do some processing on ffmpeg's output. We use it to transcode incoming AVI/MOVs to .FLV files. This would be more involved than just

Re: [Tutor] Video file metadata? (MP4/WMV)

2008-03-05 Thread Kent Johnson
Allen Fowler wrote: what is the correct way to parse binary files in Python? http://docs.python.org/lib/module-struct.html and perhaps http://construct.wikispaces.com/ Kent ___ Tutor maillist - Tutor@python.org

Re: [Tutor] Video file metadata? (MP4/WMV)

2008-03-05 Thread Terry Carroll
On Tue, 4 Mar 2008, Allen Fowler wrote: I can't seem to find a simple description of the MP4 sepc... it might be because there is not one. :) Does this help? http://www.digitalpreservation.gov/formats/fdd/fdd000155.shtml I think, though, that using Python to drive an already-written utility

[Tutor] Video file metadata? (MP4/WMV)

2008-03-04 Thread Allen Fowler
Hello, I have several hundred WMV video files with bad embedded author/title/date information. However, the correct information is correctly encoded in the file name.. i.e. title-author-date.wmv Seems like the a great job for Python. :) Also, I am about to convert these fiiles to MP4

Re: [Tutor] Video file metadata? (MP4/WMV)

2008-03-04 Thread Andreas Kostyrka
Don't think so. Do you have any cmdline tool to update the meta data? Alternativly you can naturally embed Win32 components and control them with Python, but I'm not a Windows guy. Andreas Am Dienstag, den 04.03.2008, 14:10 -0800 schrieb Allen Fowler: Hello, I have several hundred WMV

Re: [Tutor] Video file metadata? (MP4/WMV)

2008-03-04 Thread Alan Gauld
Allen Fowler [EMAIL PROTECTED] wrote in 1) Does these exist a python module I can use to programatically edit the metadata in MP4 files? I don;t know of one but if you can find the spec it might be easy enough to just edit the files using normal (binary) file handling methods. I've

Re: [Tutor] Video file metadata? (MP4/WMV)

2008-03-04 Thread Allen Fowler
7:32:01 PM Subject: Re: [Tutor] Video file metadata? (MP4/WMV) Allen Fowler wrote in 1) Does these exist a python module I can use to programatically edit the metadata in MP4 files? I don;t know of one but if you can find the spec it might be easy enough to just edit