On 11/21/18 9:50 PM, David Bryant wrote: > On 11/20/18 10:58 PM, Peter Ross wrote: >> On Tue, Nov 20, 2018 at 09:23:03PM -0800, David Bryant wrote: >>> Hi, >>> >>> Was made aware of this problem on Kodi: >>> >>> https://github.com/xbmc/xbmc/issues/14771 >>> >>> I'm going to try to add full WavPack DSD support, but thought in the >>> meantime it would be a good idea to detect and error out early. >>> >>> Thanks! >> cool. is this dst-based, or your own algorithm? >> >> -- Peter >> (A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B) >> >> _______________________________________________ >> ffmpeg-devel mailing list >> ffmpeg-devel@ffmpeg.org >> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel > This is my own algorithm. Actually there are two: one is a byte-based > algorithm that is very fast and the other is bit-based > (like DST) that is slower but compresses better (and still uses less CPU than > DST). If I had to make a rough estimation of the > average compression ratios, it would be about 0.6 for the fast mode, 0.5 for > the high mode, and 0.4 for DST. > > -David > > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
Hi. Is there anything else I can provide to help this along? The behavior of FFmpeg encountering WavPack DSD files without this patch is pretty ugly... -David _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
