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| author | sfan5 <sfan5@live.de> | 2018-09-23 00:29:44 +0200 |
|---|---|---|
| committer | Jan Ekström <jeebjp@gmail.com> | 2018-09-26 23:53:05 +0300 |
| commit | a4c5a4486e5897cd6fb5d8136ec1ea031a3e045a (patch) | |
| tree | 54ed39626756b306498659f827860946e329275d /DOCS/man/options.rst | |
| parent | 9dbab9661c4ed36dca1b655440a02db37cd92af0 (diff) | |
| download | mpv-a4c5a4486e5897cd6fb5d8136ec1ea031a3e045a.tar.bz2 mpv-a4c5a4486e5897cd6fb5d8136ec1ea031a3e045a.tar.xz | |
vo_gpu: adjust PRNG variant used by GL shaders
Certain low-end Mali GPUs have a rather low precision and overflow
during the PRNG calculations, thereby breaking e.g. deband-grain.
Modify the permute() to avoid this, this does not impact the
quality of PRNG output (noticeably).
This problem was observed on:
GL_VENDOR='ARM', GL_RENDERER='Mali-T720'
GL_VERSION='OpenGL ES 3.1 v1.r15p0-00rel0.bdd9e62cdc8c88e0610a16b5901161e9'
Diffstat (limited to 'DOCS/man/options.rst')
0 files changed, 0 insertions, 0 deletions