Although the format event is deprecated, some clients, especially the
GStreamer waylandsink, only support zwp_linux_dmabuf_v1 version 1 and
require the deprecated format event.
Send format events instead of the modifier event, if the client binds on
a protocol version before version 3, skipping formats that only support
non-linear modifiers.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Michael Tretter
b0a749dcb3