diff options
Diffstat (limited to 'compositor/main.c')
| -rw-r--r-- | compositor/main.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/compositor/main.c b/compositor/main.c index bb95beaf..21111013 100644 --- a/compositor/main.c +++ b/compositor/main.c @@ -60,6 +60,7 @@ #include <libweston/backend-drm.h> #include <libweston/backend-headless.h> +#include <libweston/backend-pipewire.h> #include <libweston/backend-rdp.h> #include <libweston/backend-vnc.h> #include <libweston/backend-x11.h> @@ -658,6 +659,9 @@ usage(int error_code) #if defined(BUILD_HEADLESS_COMPOSITOR) "\t\t\t\theadless\n" #endif +#if defined(BUILD_PIPEWIRE_COMPOSITOR) + "\t\t\t\tpipewire\n" +#endif #if defined(BUILD_RDP_COMPOSITOR) "\t\t\t\trdp\n" #endif @@ -721,6 +725,14 @@ usage(int error_code) "\n"); #endif +#if defined(BUILD_PIPEWIRE_COMPOSITOR) + fprintf(out, + "Options for pipewire\n\n" + " --width=WIDTH\t\tWidth of desktop\n" + " --height=HEIGHT\tHeight of desktop\n" + "\n"); +#endif + #if defined(BUILD_RDP_COMPOSITOR) fprintf(out, "Options for rdp:\n\n" @@ -3071,6 +3083,98 @@ load_headless_backend(struct weston_compositor *c, return 0; } +static int +pipewire_backend_output_configure(struct weston_output *output) +{ + struct wet_output_config defaults = { + .width = 640, + .height = 480, + }; + struct wet_compositor *compositor = to_wet_compositor(output->compositor); + struct wet_output_config *parsed_options = compositor->parsed_options; + const struct weston_pipewire_output_api *api = weston_pipewire_output_get_api(output->compositor); + struct weston_config *wc = wet_get_config(output->compositor); + struct weston_config_section *section; + char *gbm_format = NULL; + int width; + int height; + + assert(parsed_options); + + if (!api) { + weston_log("Cannot use weston_pipewire_output_api.\n"); + return -1; + } + + section = weston_config_get_section(wc, "output", "name", output->name); + + parse_simple_mode(output, section, &width, &height, &defaults, + parsed_options); + + if (section) + weston_config_section_get_string(section, "gbm-format", + &gbm_format, NULL); + + weston_output_set_scale(output, 1); + weston_output_set_transform(output, WL_OUTPUT_TRANSFORM_NORMAL); + + api->set_gbm_format(output, gbm_format); + free(gbm_format); + + if (api->output_set_size(output, width, height) < 0) { + weston_log("Cannot configure output \"%s\" using weston_pipewire_output_api.\n", + output->name); + return -1; + } + weston_log("pipewire_backend_output_configure.. Done\n"); + + return 0; +} + +static void +weston_pipewire_backend_config_init(struct weston_pipewire_backend_config *config) +{ + config->base.struct_version = WESTON_PIPEWIRE_BACKEND_CONFIG_VERSION; + config->base.struct_size = sizeof(struct weston_pipewire_backend_config); +} + +static int +load_pipewire_backend(struct weston_compositor *c, + int *argc, char *argv[], struct weston_config *wc, + enum weston_renderer_type renderer) +{ + struct weston_pipewire_backend_config config = {{ 0, }}; + struct weston_config_section *section; + struct wet_output_config *parsed_options = wet_init_parsed_options(c); + + if (!parsed_options) + return -1; + + weston_pipewire_backend_config_init(&config); + + const struct weston_option pipewire_options[] = { + { WESTON_OPTION_INTEGER, "width", 0, &parsed_options->width }, + { WESTON_OPTION_INTEGER, "height", 0, &parsed_options->height }, + }; + + parse_options(pipewire_options, ARRAY_LENGTH(pipewire_options), argc, argv); + + config.renderer = renderer; + + wet_set_simple_head_configurator(c, pipewire_backend_output_configure); + + section = weston_config_get_section(wc, "core", NULL, NULL); + weston_config_section_get_string(section, "gbm-format", + &config.gbm_format, NULL); + + section = weston_config_get_section(wc, "pipewire", NULL, NULL); + weston_config_section_get_int(section, "num-outputs", + &config.num_outputs, 1); + + return weston_compositor_load_backend(c, WESTON_BACKEND_PIPEWIRE, + &config.base); +} + static void weston_rdp_backend_config_init(struct weston_rdp_backend_config *config) { @@ -3608,6 +3712,9 @@ load_backend(struct weston_compositor *compositor, const char *name, case WESTON_BACKEND_HEADLESS: return load_headless_backend(compositor, argc, argv, config, renderer); + case WESTON_BACKEND_PIPEWIRE: + return load_pipewire_backend(compositor, argc, argv, config, + renderer); case WESTON_BACKEND_RDP: return load_rdp_backend(compositor, argc, argv, config, renderer); |