[FFmpeg-devel] tests/fate/wavpack: add a lossless DSD file

Carl Eugen Hoyos ceffmpeg at gmail.com
Sat Apr 18 20:32:48 EEST 2020


Am Sa., 18. Apr. 2020 um 19:31 Uhr schrieb David Bryant <david at wavpack.com>:
>
> On 4/18/20 9:49 AM, Carl Eugen Hoyos wrote:
> > Am Sa., 18. Apr. 2020 um 17:36 Uhr schrieb David Bryant <david at wavpack.com>:
> >> As suggested in another thread, I have created a WavPack DSD test file that exercises all three of the DSD modes (fast, high, and copy).
> >>
> >> If someone would be kind enough to add this to the fate suite (in the wavpack/lossless folder) then this patch can go in.
> >>
> >> file: wavpack.com/dsd.wv (MD5: 74b2181f3e9829d9a5b98edd037984ac)
> > I uploaded it but I wonder if 1MB wouldn't be enough?
>
> It probably would, but because DSD is so inefficient this file is still only 5 seconds long, and because I combined all three
> modes, this is really replacing three files.

Just asking...

> If space or bandwidth is a concern, I would rather pare down a few other larger WavPack files. There is one 14 MB file that
> really is a waste of space (and takes a long time to decode also).

This is not possible as we also want to run fate with old versions of FFmpeg.

Carl Eugen


More information about the ffmpeg-devel mailing list