Differential D18824 Diff 56075 src/client/protocols/wayland-eglstream-controller.xml

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src/client/protocols/wayland-eglstream-controller.xml

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		1		<?xml version="1.0" encoding="UTF-8"?>
		2		<protocol name="wl_eglstream_controller">
		3		<copyright>
		4		Copyright (c) 2017-2018, NVIDIA CORPORATION. All rights reserved.
		5
		6		Permission is hereby granted, free of charge, to any person obtaining a
		7		copy of this software and associated documentation files (the "Software"),
		8		to deal in the Software without restriction, including without limitation
		9		the rights to use, copy, modify, merge, publish, distribute, sublicense,
		10		and/or sell copies of the Software, and to permit persons to whom the
		11		Software is furnished to do so, subject to the following conditions:
		12
		13		The above copyright notice and this permission notice shall be included in
		14		all copies or substantial portions of the Software.
		15
		16		THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
		17		IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
		18		FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
		19		THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
		20		LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
		21		FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
		22		DEALINGS IN THE SOFTWARE.
		23		</copyright>
		24		<interface name="wl_eglstream_controller" version="2">
		25		<!-- Present mode types. This enum defines what the present mode given
		26		to a attach_eglstream_consumer_attribs request represents -->
		27		<enum name="present_mode">
		28		<description summary="Stream present mode">
		29		- dont_care: Using this enum will tell the server to make its own
		30		decisions regarding present mode.
		31
		32		- fifo: Tells the server to use a fifo present mode. The decision to
		33		use fifo synchronous is left up to the server.
		34
		35		- mailbox: Tells the server to use a mailbox present mode.
		36		</description>
		37		<entry name="dont_care" value="0" summary="Let the Server decide present mode"/>
		38		<entry name="fifo" value="1" summary="Use a fifo present mode"/>
		39		<entry name="mailbox" value="2" summary="Use a mailbox mode"/>
		40		</enum>
		41
		42		<enum name="attrib">
		43		<description summary="Stream consumer attachment attributes">
		44		- present_mode: Must be one of wl_eglstream_controller_present_mode. Tells the
		45		server the desired present mode that should be used.
		46
		47		- fifo_length: Only valid when the present_mode attrib is provided and its
		48		value is specified as fifo. Tells the server the desired fifo
		49		length to be used when the desired present_mode is fifo.
		50		</description>
		51		<entry name="present_mode" value="0" summary="Tells the server the desired present mode"/>
		52		<entry name="fifo_length" value="1" summary="Tells the server the desired fifo length when the desired presenation_mode is fifo."/>
		53		</enum>
		54
		55		<request name="attach_eglstream_consumer" since="1">
		56		<description summary="Create server stream and attach consumer">
		57		Creates the corresponding server side EGLStream from the given wl_buffer
		58		and attaches a consumer to it.
		59		</description>
		60		<arg name="wl_surface" type="object" interface="wl_surface"
		61		summary="wl_surface corresponds to the client surface associated with
		62		newly created eglstream"/>
		63		<arg name="wl_resource" type="object" interface="wl_buffer"
		64		summary="wl_resource corresponding to an EGLStream"/>
		65		</request>
		66
		67		<request name="attach_eglstream_consumer_attribs" since="2">
		68		<description summary="Create server stream and attach consumer using attributes">
		69		Creates the corresponding server side EGLStream from the given wl_buffer
		70		and attaches a consumer to it using the given attributes.
		71		</description>
		72		<arg name="wl_surface" type="object" interface="wl_surface"
		73		summary="wl_surface corresponds to the client surface associated with
		74		newly created eglstream"/>
		75		<arg name="wl_resource" type="object" interface="wl_buffer"
		76		summary="wl_resource corresponding to an EGLStream"/>
		77		<arg name="attribs" type="array"
		78		summary="Stream consumer attachment attribs">
		79		<description summary="List of attributes with consumer attachment data">
		80		It contains key-value pairs compatible with intptr_t type. A key must
		81		be one of wl_eglstream_controller_attrib enumeration values. What a value
		82		represents is attribute-specific.
		83		</description>
		84		</arg>
		85		</request>
		86		</interface>
		87		</protocol>