Re: [FFmpeg-devel] FFmpeg, zlib based modules' FATE tests expecting bit-exact and Fedora switching to zlib-ng

2024-05-10 Thread Michael Niedermayer
On Fri, May 10, 2024 at 11:27:54PM +0200, Paul B Mahol wrote: > On Fri, May 10, 2024 at 10:38 PM Jan Ekström wrote: [...] > > --- a/tests/ref/vsynth/vsynth_lena-zlib > > +++ b/tests/ref/vsynth/vsynth_lena-zlib > > @@ -1,4 +1,4 @@ > > -abbfccc551b173a357024d8392de21dd

Re: [FFmpeg-devel] FFmpeg, zlib based modules' FATE tests expecting bit-exact and Fedora switching to zlib-ng

2024-05-10 Thread Paul B Mahol
On Fri, May 10, 2024 at 10:38 PM Jan Ekström wrote: > Hi, > > As of Fedora 40, the zlib provider has been switched to zlib-ng > (https://fedoraproject.org/wiki/Changes/ZlibNGTransition). This has > reared the ugly fact that we expect that the usage of zlib APIs is > bit-exact. > > Some of these

[FFmpeg-devel] FFmpeg, zlib based modules' FATE tests expecting bit-exact and Fedora switching to zlib-ng

2024-05-10 Thread Jan Ekström
Hi, As of Fedora 40, the zlib provider has been switched to zlib-ng (https://fedoraproject.org/wiki/Changes/ZlibNGTransition). This has reared the ugly fact that we expect that the usage of zlib APIs is bit-exact. Some of these tests such as copy-apng that only do remux can be moved from