Re: FPGA encoder questions
"Benjamin M. Schwartz" <[email protected]> Tue, 22 Mar 2011 16:09:55 -0400
| Newsgroups | gmane.comp.multimedia.ogg.theora.devel |
|---|---|
| Message-ID | <[email protected]> |
On 03/22/2011 03:55 PM, Timothy B. Terriberry wrote: >> How add zero-ACs coeff to AC(1..61) planes? Or i skip them in this >> planes and add store only non-zero coeff to plabes? > > I recommend looking at how libtheora does this. The encoder translates > things into the "tokens" which represent various combinations of > coefficient values, zero runs, and "End Of Block" (EOB) markers. See the > Theora specification for details. Pages 21-22 of http://www.lca2010.org.nz/slides/50119.pdf may also be helpful. --Ben _______________________________________________ theora-dev mailing list [email protected] http://lists.xiph.org/mailman/listinfo/theora-dev
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