Fix missing check for no second chan in render

components/renderers/cpp/src/splat_render.cpp

@@ -23,6 +23,7 @@ void Splatter::renderChannel(
 					ftl::render::SplatParams &params, ftl::rgbd::Frame &out,
 					const Channel &channel, cudaStream_t stream)
 {
+	if (channel == Channel::None) return;
 	cv::cuda::Stream cvstream = cv::cuda::StreamAccessor::wrapStream(stream);
 	temp_.get<GpuMat>(Channel::Depth).setTo(cv::Scalar(0x7FFFFFFF), cvstream);
 	temp_.get<GpuMat>(Channel::Depth2).setTo(cv::Scalar(0x7FFFFFFF), cvstream);
@@ -211,7 +212,7 @@ bool Splatter::render(ftl::rgbd::VirtualSource *src, ftl::rgbd::Frame &out, cuda
 		out.create<GpuMat>(Channel::Right, Format<uchar4>(camera.width, camera.height));
 		out.get<GpuMat>(Channel::Right).setTo(cv::Scalar(76,76,76), cvstream);
 		renderChannel(params, out, Channel::Right, stream);
-	} else {
+	} else if (chan != Channel::None) {
 		if (ftl::rgbd::isFloatChannel(chan)) {
 			out.create<GpuMat>(chan, Format<float>(camera.width, camera.height));
 			out.get<GpuMat>(chan).setTo(cv::Scalar(0.0f), cvstream);

components/rgbd-sources/src/streamer.cpp

@@ -496,7 +496,7 @@ void Streamer::_transmitPacket(StreamSource *src, const ftl::codecs::Packet &pkt
 		frame_no_,
 		static_cast<uint8_t>((chan & 0x1) | ((hasChan2) ? 0x2 : 0x0))
 	};
-	LOG(INFO) << "codec:" << (int) pkt.codec;
+
 	// Lock to prevent clients being added / removed
 	//SHARED_LOCK(src->mutex,lk);
 	auto c = src->clients.begin();

components/rgbd-sources/src/virtual.cpp

@@ -47,8 +47,6 @@ class VirtualImpl : public ftl::rgbd::detail::Source {
 					frame.hasChannel(host_->getChannel())) {
 				frame.download(host_->getChannel());
 				cv::swap(frame.get<cv::Mat>(host_->getChannel()), depth_);
-			} else {
-				LOG(ERROR) << "Channel 2 frame in rendering";
 			}
 
 			auto cb = host_->callback();