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doc/indevs: Note improved behaviour of kmsgrab with Linux 5.7

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Mark Thompson 2020-07-05 16:49:46 +01:00
parent ff14858a60
commit 991daf3895
1 changed files with 6 additions and 2 deletions
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doc/indevs.texi
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@ -889,11 +889,15 @@ If you don't understand what all of that means, you probably don't want this. L
DRM device to capture on. Defaults to @option{/dev/dri/card0}.
@item format
Pixel format of the framebuffer. Defaults to @option{bgr0}.
Pixel format of the framebuffer. This can be autodetected if you are running Linux 5.7
or later, but needs to be provided for earlier versions. Defaults to @option{bgr0},
which is the most common format used by the Linux console and Xorg X server.
@item format_modifier
Format modifier to signal on output frames. This is necessary to import correctly into
some APIs, but can't be autodetected. See the libdrm documentation for possible values.
some APIs. It can be autodetected if you are running Linux 5.7 or later, but will need
to be provided explicitly when needed in earlier versions. See the libdrm documentation
for possible values.
@item crtc_id
KMS CRTC ID to define the capture source. The first active plane on the given CRTC