[Bug 779146] dmabuf: be able to negotiate tiled surfaces

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Jan 18 21:44:28 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=779146

--- Comment #43 from Daniel Stone <daniel at fooishbar.org> ---
Stride isn't underspecified, it's an integral part of the format modifier
definition. You can have tiled surfaces with wider allocations than the display
width would suggest, just as with linear.

It's true that the meaning of stride is a lot more complex than linear, and
this often causes discussion whilst the modifier token is being defined. But
once it's locked down, it's very well defined, and essential.

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