Desde Doom9 (foro donde se publican las novedades de madvr), os dejo un post de su creador con una comparativa entre las últimas versiones de madvr y el mapeo que realizan las TVs
Los settings usados para madvr en este caso por el autor son 200 nits, balanced y medium para las luces, y calibración a sdr709. No dispone de proyector hdr.
So here's a little HDR tone mapping comparison:
1) "
Old" algorithm (v0.92.14).
2) "
New" algorithm (v0.92.16+).
3) "
Dumb" algorithm (used by many TVs).
Old - | -
New - | -
Dumb - | - Batman vs Superman (1)
Old - | -
New - | -
Dumb - | - Batman vs Superman (2)
Old - | -
New - | -
Dumb - | - Goblet of Fire
Old - | -
New - | -
Dumb - | - Order of the Phoenix
Old - | -
New - | -
Dumb - | - LG Chess Demo
Old - | -
New - | -
Dumb - | - Life of Pi
Old - | -
New - | -
Dumb - | - Life Untouched Demo
Old - | -
New - | -
Dumb - | - Mad Max
Old - | -
New - | -
Dumb - | - Pan (1)
Old - | -
New - | -
Dumb - | - Pan (2)
Old - | -
New - | -
Dumb - | - Samsung Wonderland 2 Demo
Old - | -
New - | -
Dumb - | - Sony Camp Demo
Old - | -
New - | -
Dumb - | - White Dress Demo
Old (Gamut Clip) - | -
Old (RGB Clip) - | -
New - | -
Dumb - | - Atomic Blonde
Furthermore, I've tried to do a comparison between the latest
madVR vs
mpv builds (shinchiro, 2018-09-16). To level the playing field, I've added igv's SSimDownscaler script to mpv.
Interestingly, mpv shows pretty dramatic differences, depending on whether the "compute-peak" frame luminance measurements are enabled or disabled. For your interested, I'm showing you both variants. Generally, it seems that mpv produces rather dark results, at least for the stress test scenes I like to test with. So for the comparison to make more sense, I'm including not only madVR's and mpv's default target peak values, but I'm also adding a manually selected higher target nits value for madVR which roughly matches the darker images produced by mpv.
mpv 100 nits - | -
mpv 100 nits with measurements - | -
madVR 200 nits - | -
madVR 2000 nits - | - Batman vs Superman (1)
mpv 100 nits - | -
mpv 100 nits with measurements - | -
madVR 200 nits - | -
madVR 0450 nits - | - Batman vs Superman (2)
mpv 100 nits - | -
mpv 100 nits with measurements - | -
madVR 200 nits - | -
madVR 1200 nits - | - Goblet of Fire
mpv 100 nits - | -
mpv 100 nits with measurements - | -
madVR 200 nits - | -
madVR 1700 nits - | - Order of the Phoenix
mpv 100 nits - | -
mpv 100 nits with measurements - | -
madVR 200 nits - | -
madVR 0350 nits - | - LG Chess Demo
mpv 100 nits - | -
mpv 100 nits with measurements - | -
madVR 200 nits - | -
madVR 0800 nits - | - Life of Pi
mpv 100 nits - | -
mpv 100 nits with measurements - | -
madVR 200 nits - | -
madVR 0700 nits - | - Life Untouched Demo
mpv 100 nits - | -
mpv 100 nits with measurements - | -
madVR 200 nits - | -
madVR 1200 nits - | - Mad Max
mpv 100 nits - | -
mpv 100 nits with measurements - | -
madVR 200 nits - | -
madVR 1200 nits - | - Pan (1)
mpv 100 nits - | -
mpv 100 nits with measurements - | -
madVR 200 nits - | -
madVR 1800 nits - | - Pan (2)
mpv 100 nits - | -
mpv 100 nits with measurements - | -
madVR 200 nits - | -
madVR 1300 nits - | - Samsung Wonderland 2 Demo
mpv 100 nits - | -
mpv 100 nits with measurements - | -
madVR 200 nits - | -
madVR 1100 nits - | - Sony Camp Demo
mpv 100 nits - | -
mpv 100 nits with measurements - | -
madVR 200 nits - | -
madVR 3500 nits - | - White Dress Demo
mpv 100 nits - | -
mpv 100 nits with measurements - | -
madVR 200 nits - | -
madVR 0280 nits - | - Atomic Blonde
I've also tried tweaking mpv to produce brighter images, by reducing the target peak, but doing so results in clipping, so I can't recommend going lower than the default 100 nits. See here:
mpv 100 nits - | -
mpv 50 nits - | - Life Of Pi
Todavía no lo he visto.
Saludos!