mirror of
https://gitlab.freedesktop.org/wayland/weston
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ebc3a22b09
Add a separate PipeWire backend based on the PipeWire plugin. The backend requires PipeWire 0.3.x. The PipeWire backend can be used as a standalone-backend backend for streaming and composing Wayland clients to PipeWire. The backend supports the on-demand creation of heads via the weston_pipewire_output_api_v1. It also supports per-output pixel format configuration via a gbm-format option. Multiple PipeWire outputs can be created by setting the num-outputs option in the [pipewire] section. Co-authored-by: Michael Tretter <m.tretter@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
95 lines
2.7 KiB
C
95 lines
2.7 KiB
C
/*
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* Copyright 2022 Collabora, Ltd.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "config.h"
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#include <string.h>
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#include <libweston/libweston.h>
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#include <libweston/config-parser.h>
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#include "shared/helpers.h"
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#include "weston-private.h"
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struct {
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char *short_name;
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char *long_name;
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enum weston_compositor_backend backend;
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} backend_name_map[] = {
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{ "drm", "drm-backend.so", WESTON_BACKEND_DRM },
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{ "headless", "headless-backend.so", WESTON_BACKEND_HEADLESS },
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{ "pipewire", "pipewire-backend.so", WESTON_BACKEND_PIPEWIRE },
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{ "rdp", "rdp-backend.so", WESTON_BACKEND_RDP },
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{ "vnc", "vnc-backend.so", WESTON_BACKEND_VNC },
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{ "wayland", "wayland-backend.so", WESTON_BACKEND_WAYLAND },
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{ "x11", "x11-backend.so", WESTON_BACKEND_X11 },
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};
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bool
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get_backend_from_string(const char *name,
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enum weston_compositor_backend *backend)
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{
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size_t i;
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for (i = 0; i < ARRAY_LENGTH(backend_name_map); i++) {
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if (strcmp(name, backend_name_map[i].short_name) == 0 ||
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strcmp(name, backend_name_map[i].long_name) == 0) {
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*backend = backend_name_map[i].backend;
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return true;
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}
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}
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return false;
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}
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struct {
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char *name;
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enum weston_renderer_type renderer;
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} renderer_name_map[] = {
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{ "auto", WESTON_RENDERER_AUTO },
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{ "gl", WESTON_RENDERER_GL },
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{ "noop", WESTON_RENDERER_NOOP },
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{ "pixman", WESTON_RENDERER_PIXMAN },
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};
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bool
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get_renderer_from_string(const char *name,
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enum weston_renderer_type *renderer)
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{
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size_t i;
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if (!name)
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name = "auto";
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for (i = 0; i < ARRAY_LENGTH(renderer_name_map); i++) {
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if (strcmp(name, renderer_name_map[i].name) == 0) {
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*renderer = renderer_name_map[i].renderer;
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return true;
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}
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}
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return false;
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}
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