On 12/24/18 12:21 AM, Paul B Mahol wrote: > On 12/24/18, David Bryant <da...@wavpack.com> wrote: >> 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... > Yes, post full patch that adds DSD support in WavPack. > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
I want to do that, but am swamped at work right now, so it will probably be a few months before I can get to that. In the meantime, I think this patch would be a safe stopgap (and prevent the Kodi crash). Thanks! -David _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel