hello,
I am writing an OGG tag editor, but I have a problem with a part of the header.
Here is a part of a file header in hex <g>:
<p>00000000: 4F 67 67 53 00 02 00 00 - 00 00 00 00 00 00 01 03
OggS______________
00000010: F2 4D 00 00 00 00 BC 1B - FB E9 01 1E 01 76 6F 72 _______________vor
00000020: 62 69 73 00 00 00 00 02 - 44 AC 00 00 00 00 00 00 bis_______________
00000030: 01 FA 00 00 00 00 00 00 - B8 01 4F 67 67 53 00 00 ____________OggS__
00000040: 00 00 00 00 00 00 00 00 - 01 03 F2 4D 01 00 00 00 __________________
^^^^^
00000050: 0E F9 F3 B9 11 96 FF FF - FF FF FF FF FF FF FF FF __________________
^^^^^ ^^^^^^^^^^^
[better viewed with a fixed-width font]
<p>The saving tags is now working, but the files written by my program
can't be read
by other programs. The only difference is about eight bytes. (those
underlined).
What do the eight underlined bytes mean? I couldn't find it on the site in
the specifications.
regards & TIA,
Bogdan Giusca
Dapyx Software, http://www.dapyx-soft.com
<p><p><p><p>--- >8 ----
List archives: http://www.xiph.org/archives/
Ogg project homepage: http://www.xiph.org/ogg/
To unsubscribe from this list, send a message to
'vorbis-dev-request@xiph.org'
containing only the word 'unsubscribe' in the body. No subject is
needed.
Unsubscribe messages sent to the list will be ignored/filtered.
On Friday, August 9, 2002, at 11:42 AM, Bogdan Giusca wrote:> What do the eight underlined bytes mean? I couldn't find it on the site > in the specifications.The underlined bytes are the two most significant bytes of the page sequence number (correct), the 4 bytes of the page CRC (haven't checked) the page_segments field, and the first of the first (of 11, apparently) lacing values in the segment table. The operative documentation is: http://www.xiph.org/ogg/doc/framing.html http://www.xiph.org/ogg/vorbis/doc/vorbis-spec-ref.html and http://www.xiph.org/ogg/vorbis/doc/v-comment.html Hope that helps, -r --- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To unsubscribe from this list, send a message to 'vorbis-dev-request@xiph.org' containing only the word 'unsubscribe' in the body. No subject is needed. Unsubscribe messages sent to the list will be ignored/filtered.