This supports brightness, contrast, saturation and hue.
9db6f46 vdpau: adjust video filter
modules/LIST | 1 +
modules/hw/vdpau/Makefile.am | 5 +
modules/hw/vdpau/adjust.c | 212 ++++++++++++++++++++++++++++++++++++++++++
modules/hw/vdpau/chroma.c | 58 ++++++++++--
modules/hw/vdpau/picture.c | 12 +++
modules/hw/vdpau/vlc_vdpau.h | 1 +
6 files changed, 282 insertions(+), 7 deletions(-)
Upstream: git.videolan.org