C++ (Cpp) update_async_texture Examples

Example #1

File: obs-source-deinterlace.c Project: AnthonySuper/obs-studio

void deinterlace_update_async_video(obs_source_t *source)
{
	struct obs_source_frame *frame;
	bool updated;

	if (source->deinterlace_rendered)
		return;

	frame = get_prev_frame(source, &updated);

	source->deinterlace_rendered = true;
	if (frame)
		frame = filter_async_video(source, frame);

	if (frame) {
		if (set_async_texture_size(source, frame)) {
			update_async_texture(source, frame,
					source->async_prev_texture,
					source->async_prev_texrender);
		}

		obs_source_release_frame(source, frame);

	} else if (updated) { /* swap cur/prev if no previous texture */
		gs_texture_t *prev_tex = source->async_prev_texture;
		source->async_prev_texture = source->async_texture;
		source->async_texture = prev_tex;

		if (source->async_texrender) {
			gs_texrender_t *prev = source->async_prev_texrender;
			source->async_prev_texrender = source->async_texrender;
			source->async_texrender = prev;
		}
	}
}

Example #2

File: obs-source.c Project: Christicles/obs-studio

static void obs_source_render_async_video(obs_source_t source)
{
	struct source_frame *frame = obs_source_getframe(source);
	if (frame) {
		if (!set_async_texture_size(source, frame))
			return;
		if (!update_async_texture(source, frame))
			return;
	}

	if (source->async_texture)
		obs_source_draw_async_texture(source);

	obs_source_releaseframe(source, frame);
}