builtin.conf: modernize internal profiles

The goal is to provide simple to understand quality/performance level
profiles for the users.

Instead of default and gpu-hq profile. There main profiles were added:
    - fast: can run on any hardware
    - default: balanced profile between quality and performance
    - high-quality: out of the box high quality experience. Intended
      mostly for dGPU.

Summary of three profiles, including default one:

[fast]
scale=bilinear
cscale=bilinear (implicit)
dscale=bilinear
dither=no
correct-downscaling=no
linear-downscaling=no
sigmoid-upscaling=no
hdr-compute-peak=no

[default] (implicit mpv defaults)
scale=lanczos
cscale=lanczos
dscale=mitchell
dither-depth=auto
correct-downscaling=yes
linear-downscaling=yes
sigmoid-upscaling=yes
hdr-compute-peak=yes

[high-quality] (inherits default options)
scale=ewa_lanczossharp
cscale=ewa_lanczossharp (implicit)
hdr-peak-percentile=99.995
hdr-contrast-recovery=0.30
allow-delayed-peak-detect=no
deband=yes
scaler-lut-size=8

1 files changed, 16 insertions, 8 deletions

diff --git a/etc/builtin.conf b/etc/builtin.conf
index 26a3ed32c1..6655a1256a 100644
--- a/etc/builtin.conf
+++ b/etc/builtin.conf
@@ -46,18 +46,26 @@ vlang=
 alang=
 slang=
 
-[gpu-hq]
-scale=spline36
-cscale=spline36
-dscale=mitchell
-dither-depth=auto
+[fast]
+scale=bilinear
+dscale=bilinear
+dither=no
+correct-downscaling=no
+linear-downscaling=no
+sigmoid-upscaling=no
+hdr-compute-peak=no
+
+[high-quality]
+scale=ewa_lanczossharp
 hdr-peak-percentile=99.995
 hdr-contrast-recovery=0.30
 allow-delayed-peak-detect=no
-correct-downscaling=yes
-linear-downscaling=yes
-sigmoid-upscaling=yes
 deband=yes
+scaler-lut-size=8
+
+# Deprecated alias
+[gpu-hq]
+profile=high-quality
 
 [low-latency]
 audio-buffer=0          # minimize extra audio buffer (can lead to dropouts)