Report frames to the control stream code before FEC reconstruction

src/ControlStream.c

@@ -282,6 +282,8 @@ void connectionReceivedCompleteFrame(int frameIndex) {
 }
 
 void connectionSawFrame(int frameIndex) {
+    LC_ASSERT(!isBefore16(frameIndex, lastSeenFrame));
+
     uint64_t now = PltGetMillis();
     if (now - intervalStartTimeMs >= CONN_STATUS_SAMPLE_PERIOD) {
         if (intervalTotalFrameCount != 0) {

src/RtpFecQueue.c

@@ -433,7 +433,11 @@ int RtpfAddPacket(PRTP_FEC_QUEUE queue, PRTP_PACKET packet, int length, PRTPFEC_
         }
         
         queue->currentFrameNumber = nvPacket->frameIndex;
-        
+
+        // Tell the control stream logic about this frame, even if we don't end up
+        // being able to reconstruct a full frame from it.
+        connectionSawFrame(queue->currentFrameNumber);
+
         // Discard any unsubmitted buffers from the previous frame
         while (queue->bufferHead != NULL) {
             PRTPFEC_QUEUE_ENTRY entry = queue->bufferHead;

src/VideoDepacketizer.c

@@ -530,9 +530,6 @@ static void processRtpPayload(PNV_VIDEO_PACKET videoPacket, int length,
         dropFrameState();
         return;
     }
-
-    // Notify the listener of the latest frame we've seen from the PC
-    connectionSawFrame(frameIndex);
     
     // Verify that we didn't receive an incomplete frame
     LC_ASSERT(firstPacket ^ decodingFrame);