Re: Theora packets with granulepos of -1
salsaman <[email protected]>
| Newsgroups | gmane.comp.multimedia.ogg.theora.devel |
|---|---|
| Message-ID | <[email protected]> |
On Tue, Feb 24, 2009 at 6:00 AM, Conrad Parker <[email protected]> wrote: > 2009/2/24 salsaman <[email protected]>: >> This whole thread should be summarised as a FAQ. >> > > Feel free to add more info, links to this thread etc. to > http://wiki.xiph.org/index.php/Seeking :-) > > Conrad. Well, your procedure for seeking is dangerously wrong for a start. If you follow your advice, one would begin decoding from the _last_ page of the previous keyframe - as opposed to the first page (or as near as posible) of the keyframe. Also there is no mention of -1 granulepos, the value of the first keyframe, or of how to calculate the keyframe shift. Gabriel. > >> >> Gabriel. >> >> http://lives.sf.net >> >> >> On Mon, Feb 23, 2009 at 2:26 PM, Ralph Giles <[email protected]> wrote: >>> On Mon, Feb 23, 2009 at 9:23 AM, Ralph Giles <[email protected]> wrote: >>> >>>> lower two bits of byte 40, actually, and upper 4 bits of byte 41. It's >>>> a 5 bit field. >>> >>> Argh. I meant upper *3* bits of byte 41, for a total of 5 bits. >>> >>> -r >>> >> _______________________________________________ >> theora-dev mailing list >> [email protected] >> http://lists.xiph.org/mailman/listinfo/theora-dev >> >> >