bool obs_transition_init(obs_source_t *transition)
{
pthread_mutex_init_value(&transition->transition_mutex);
pthread_mutex_init_value(&transition->transition_tex_mutex);
if (pthread_mutex_init(&transition->transition_mutex, NULL) != 0)
return false;
if (pthread_mutex_init(&transition->transition_tex_mutex, NULL) != 0)
return false;
transition->transition_alignment = OBS_ALIGN_LEFT | OBS_ALIGN_TOP;
transition->transition_texrender[0] =
gs_texrender_create(GS_RGBA, GS_ZS_NONE);
transition->transition_texrender[1] =
gs_texrender_create(GS_RGBA, GS_ZS_NONE);
transition->transition_source_active[0] = true;
return transition->transition_texrender[0] != NULL &&
transition->transition_texrender[1] != NULL;
}
void set_deinterlace_texture_size(obs_source_t *source)
{
if (source->async_gpu_conversion) {
source->async_prev_texrender =
gs_texrender_create(GS_BGRX, GS_ZS_NONE);
source->async_prev_texture = gs_texture_create(
source->async_convert_width,
source->async_convert_height,
source->async_texture_format,
1, NULL, GS_DYNAMIC);
} else {
enum gs_color_format format = convert_video_format(
source->async_format);
source->async_prev_texture = gs_texture_create(
source->async_width, source->async_height,
format, 1, NULL, GS_DYNAMIC);
}
}
static void scene_load_item(struct obs_scene *scene, obs_data_t *item_data)
{
const char *name = obs_data_get_string(item_data, "name");
obs_source_t *source = obs_get_source_by_name(name);
const char *scale_filter_str;
struct obs_scene_item *item;
bool visible;
if (!source) {
blog(LOG_WARNING, "[scene_load_item] Source %s not found!",
name);
return;
}
item = obs_scene_add(scene, source);
if (!item) {
blog(LOG_WARNING, "[scene_load_item] Could not add source '%s' "
"to scene '%s'!",
name, obs_source_get_name(scene->source));
obs_source_release(source);
return;
}
obs_data_set_default_int(item_data, "align",
OBS_ALIGN_TOP | OBS_ALIGN_LEFT);
item->rot = (float)obs_data_get_double(item_data, "rot");
item->align = (uint32_t)obs_data_get_int(item_data, "align");
visible = obs_data_get_bool(item_data, "visible");
obs_data_get_vec2(item_data, "pos", &item->pos);
obs_data_get_vec2(item_data, "scale", &item->scale);
set_visibility(item, visible);
item->bounds_type =
(enum obs_bounds_type)obs_data_get_int(item_data,
"bounds_type");
item->bounds_align =
(uint32_t)obs_data_get_int(item_data, "bounds_align");
obs_data_get_vec2(item_data, "bounds", &item->bounds);
item->crop.left = (uint32_t)obs_data_get_int(item_data, "crop_left");
item->crop.top = (uint32_t)obs_data_get_int(item_data, "crop_top");
item->crop.right = (uint32_t)obs_data_get_int(item_data, "crop_right");
item->crop.bottom = (uint32_t)obs_data_get_int(item_data, "crop_bottom");
scale_filter_str = obs_data_get_string(item_data, "scale_filter");
item->scale_filter = OBS_SCALE_DISABLE;
if (scale_filter_str) {
if (astrcmpi(scale_filter_str, "point") == 0)
item->scale_filter = OBS_SCALE_POINT;
else if (astrcmpi(scale_filter_str, "bilinear") == 0)
item->scale_filter = OBS_SCALE_BILINEAR;
else if (astrcmpi(scale_filter_str, "bicubic") == 0)
item->scale_filter = OBS_SCALE_BICUBIC;
else if (astrcmpi(scale_filter_str, "lanczos") == 0)
item->scale_filter = OBS_SCALE_LANCZOS;
}
if (item->item_render && !item_texture_enabled(item)) {
obs_enter_graphics();
gs_texrender_destroy(item->item_render);
item->item_render = NULL;
obs_leave_graphics();
} else if (!item->item_render && item_texture_enabled(item)) {
obs_enter_graphics();
item->item_render = gs_texrender_create(GS_RGBA, GS_ZS_NONE);
obs_leave_graphics();
}
obs_source_release(source);
update_item_transform(item);
}