Merge branch 'videoconvert-vulkan' into 'master'

Draft: videoconvert: Add vulkan converter, take 2

See merge request pipewire/pipewire!1830

spa/include/spa/utils/names.h

@@ -140,6 +140,10 @@ extern "C" {
 					"api.vulkan.blit.filter"	/**< a vulkan blit filter. */
 #define SPA_NAME_API_VULKAN_BLIT_DSP_FILTER	\
 					"api.vulkan.blit.dsp-filter"	/**< a vulkan blit dsp-filter. */
+#define SPA_NAME_API_VULKAN_VIDEO_CONVERT	\
+					"api.vulkan.videoconvert"	/**< converts raw video from one format
+									  *  to another using vulkan. Must
+									  *  include at least format and scaling */
 
 /**
  * \}

spa/plugins/vulkan/meson.build

@@ -4,6 +4,7 @@ spa_vulkan_sources = [
   'vulkan-compute-filter.c',
   'vulkan-compute-source.c',
   'vulkan-compute-utils.c',
+  'videoconvert-vulkan.c',
   'vulkan-blit-filter.c',
   'vulkan-blit-dsp-filter.c',
   'vulkan-blit-utils.c',

spa/plugins/vulkan/plugin.c

@@ -11,6 +11,7 @@ extern const struct spa_handle_factory spa_vulkan_compute_filter_factory;
 extern const struct spa_handle_factory spa_vulkan_compute_source_factory;
 extern const struct spa_handle_factory spa_vulkan_blit_filter_factory;
 extern const struct spa_handle_factory spa_vulkan_blit_dsp_filter_factory;
+extern const struct spa_handle_factory spa_videoconvert_vulkan_factory;
 
 SPA_LOG_TOPIC_ENUM_DEFINE_REGISTERED;
 
@@ -33,6 +34,9 @@ int spa_handle_factory_enum(const struct spa_handle_factory **factory, uint32_t
 	case 3:
 		*factory = &spa_vulkan_blit_dsp_filter_factory;
 		break;
+	case 4:
+		*factory = &spa_videoconvert_vulkan_factory;
+		break;
 	default:
 		return 0;
 	}

src/daemon/client.conf.in

@@ -26,6 +26,7 @@ context.spa-libs = {
     # that factory.
     #
     audio.convert.* = audioconvert/libspa-audioconvert
+    api.vulkan.*    = vulkan/libspa-vulkan
     support.*       = support/libspa-support
     video.convert.* = videoconvert/libspa-videoconvert
 }