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manpage: warn about the use of HDR functions for target-trc

Most devices seems to require special signalling (e.g. via HDMI
metadata) to actually decode HDR signals and treat them as such, so it's
probably worth warning the potential user about the fact that mpv pretty
definitely does *not* set any of this metadata signalling.
This commit is contained in:
Niklas Haas 2016-06-26 19:10:46 +02:00 committed by wm4
parent 9278ce98f7
commit 13a63331b6

View File

@ -1006,6 +1006,12 @@ Available video output drivers are:
std-b67
ARIB STD-B67 (Hybrid Log-gamma) curve, also known as BBC/NHK HDR
NOTE: When using HDR output formats, mpv will encode to the specified
curve but it will not set any HDMI flags or other signalling that
might be required for the target device to correctly display the
HDR signal. The user should independently guarantee this before
using these signal formats for display.
``target-brightness=<1..100000>``
Specifies the display's approximate brightness in cd/m^2. When playing
HDR content on a SDR display (or SDR content on an HDR display), video