flaccidware / webm

Automatically exported from code.google.com/p/webm
0 stars 0 forks source link

inner block (4x4) loopfilter uses a single flag for both edges #1016

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago
I'm copy-pasting this from ffmpeg's decoder:

            // for odd lines, if the odd col is not being filtered,
            // skip odd row also:
            // .---. <-- a
            // |   |
            // |___| <-- b
            // ^   ^
            // c   d
            //
            // if a/c are even row/col and b/d are odd, and d is skipped,
            // e.g. right edge of size-66x66.webm, then skip b also (bug)

I hope that's obvious enough that it doesn't need a more detailed explanation.

Original issue reported on code.google.com by rsbul...@gmail.com on 4 Jun 2015 at 11:55

GoogleCodeExporter commented 8 years ago

Original comment by fgalli...@google.com on 18 Jun 2015 at 10:10

GoogleCodeExporter commented 8 years ago

Original comment by ya...@google.com on 10 Jul 2015 at 11:12

GoogleCodeExporter commented 8 years ago

Original comment by ya...@google.com on 14 Jul 2015 at 4:42

GoogleCodeExporter commented 8 years ago

Original comment by ya...@google.com on 12 Aug 2015 at 10:06