search for: 4f67

I am trying to write a "thumbnailer" for the thunar file manager that can process .ogg files containing a video stream and produce a thumbnail of a particular frame. The only trouble is telling which files have a video stream in an efficient method. The best I've come up with is running ogginfo on every file with the mimetype application/ogg. Is there a better method? I know

...der has 29 (hex) in all the files it generates. Can anyone tell me what I'm doing wrong? I have included the first five hundred bytes of the file. The whole file is just 8KB so I could email it if neccessary. Thanks for any help, Donal riordan<AT>dcs.kcl.ac.uk <p><p>00000000 4F67 6753 0002 0000 0000 OggS...... 00000010 0000 0000 4D94 0500 0000 ....M..... 00000020 0000 5484 5044 011E 0176 ..T.PD...v 00000030 6F72 6269 7300 0000 0002 orbis..... 00000040 44AC 0000 0000 0000 0371 D........q 00000050 0200 0000 0000 B801 4F67 ........Og 00000060 6753 0000 0000 0000 0000 gS..........

I found how to build CRC32 table for Ogg in JS, if anyone interested: function _makeCRC32Table() { // From https://stackoverflow.com/questions/53438815/hot-to-build-crc32-table-for-ogg const polynomial = 79764919; const mask = 2147483648; const CRCTable = new Uint32Array(256); for (let i = 256; i--;) { let char = i << 24; for (let j = 8; j--;) {

...APM: not present GPT: present Found valid MBR and GPT. Which do you want to use? 1 - MBR 2 - GPT 3 - Create blank GPT Your answer: 1 Entering GPTPart::SetName(const UnicodeString...) Disk image.iso: 86016 sectors, 42.0 MiB Logical sector size: 512 bytes Disk identifier (GUID): 6BE2F352-0635-4F67-9851-084496302983 Partition table holds up to 128 entries First usable sector is 34, last usable sector is 85982 Partitions will be aligned on 8-sector boundaries Total free space is 75885 sectors (37.1 MiB) Number Start (sector) End (sector) Size Code Name 2 42552...

I posted this on the bugzilla page but I figured that on the mailing list it would get more attention. Please see http://bugzilla.syslinux.org/show_bug.cgi?id=49 for a description of my current issue. -- Thank you, Fernando Reyes GPG BDD75DD7 Mission Accomplish, Inc. http://missionaccomplish.com Email:design at missionaccomplish.com Tel: 7187100008 Cell: 3479275477