Fix for select of unavailable channels in receiver

components/streams/src/receiver.cpp

@@ -165,7 +165,8 @@ void Receiver::_processData(const StreamPacket &spkt, const Packet &pkt) {
 	auto &f = (spkt.frame_number == 255) ? **fs : fs->frames[spkt.frame_number];
 	f.informChange(spkt.channel, build.changeType(), pkt);
 
-	const auto &sel = stream_->selected(spkt.frameSetID()); // & cs->available(spkt.frameSetID());
+	const auto *cs = stream_;
+	const auto sel = stream_->selected(spkt.frameSetID()) & cs->available(spkt.frameSetID());
 
 	if (f.hasAll(sel)) {
 		timestamp_ = spkt.timestamp;
@@ -350,8 +351,8 @@ void Receiver::_processVideo(const StreamPacket &spkt, const Packet &pkt) {
 		//auto &frame = builder(spkt.streamID).get(spkt.timestamp, spkt.frame_number+i);
 		auto &frame = fs->frames[spkt.frame_number+i];
 
-		//const auto *cs = stream_;
-		const auto &sel = stream_->selected(spkt.frameSetID()); // & cs->available(spkt.frameSetID());
+		const auto *cs = stream_;
+		const auto sel = stream_->selected(spkt.frameSetID()) & cs->available(spkt.frameSetID());
 
 		//frame.create<cv::cuda::GpuMat>(spkt.channel);
 
@@ -407,7 +408,8 @@ void Receiver::setStream(ftl::stream::Stream *s) {
 			if (spkt.streamID < 255 && pkt.flags == 0) {
 				// Get the frameset
 				auto fs = builder(spkt.streamID).get(spkt.timestamp, spkt.frame_number+pkt.frame_count-1);
-				const auto &sel = stream_->selected(spkt.frameSetID());
+				const auto *cs = stream_;
+				const auto sel = stream_->selected(spkt.frameSetID()) & cs->available(spkt.frameSetID());
 
 				for (auto &frame : fs->frames) {
 					//LOG(INFO) << "MARK " << frame.source() << " " << (int)spkt.channel;