Imported Upstream version 0.13.2+dsfg1

test/test-input/test-filter.c

@@ -0,0 +1,69 @@
+#include <obs-module.h>
+
+struct test_filter {
+	obs_source_t *source;
+	gs_effect_t *whatever;
+};
+
+static const char *filter_getname(void)
+{
+	return "Test";
+}
+
+static void filter_destroy(void *data)
+{
+	struct test_filter *tf = data;
+
+	if (tf) {
+		obs_enter_graphics();
+
+		gs_effect_destroy(tf->whatever);
+		bfree(tf);
+
+		obs_leave_graphics();
+	}
+}
+
+static void *filter_create(obs_data_t *settings, obs_source_t *source)
+{
+	struct test_filter *tf = bzalloc(sizeof(struct test_filter));
+	char *effect_file;
+
+	obs_enter_graphics();
+
+	effect_file = obs_module_file("test.effect");
+
+	tf->source = source;
+	tf->whatever = gs_effect_create_from_file(effect_file, NULL);
+	bfree(effect_file);
+	if (!tf->whatever) {
+		filter_destroy(tf);
+		tf = NULL;
+	}
+
+	obs_leave_graphics();
+
+	UNUSED_PARAMETER(settings);
+	return tf;
+}
+
+static void filter_render(void *data, gs_effect_t *effect)
+{
+	struct test_filter *tf = data;
+
+	obs_source_process_filter_begin(tf->source, GS_RGBA,
+			OBS_ALLOW_DIRECT_RENDERING);
+	obs_source_process_filter_end(tf->source, tf->whatever, 0, 0);
+
+	UNUSED_PARAMETER(effect);
+}
+
+struct obs_source_info test_filter = {
+	.id           = "test_filter",
+	.type         = OBS_SOURCE_TYPE_FILTER,
+	.output_flags = OBS_SOURCE_VIDEO,
+	.get_name     = filter_getname,
+	.create       = filter_create,
+	.destroy      = filter_destroy,
+	.video_render = filter_render
+};