Fixing recording from Lepton

src/camogm.c

@@ -1630,15 +1630,19 @@ int listener_loop(camogm_state *state)
 		ret = poll(&pfd,1,DEFAULT_POLL_TIMEOUT);
 
 		if (ret==0){
-			D6(fprintf(debug_file, "Waiting for commands...\n"));
+			D6(fprintf(debug_file, "Waiting for commands..., state->prog_state = %d, pfd.revents=%d\n",state->prog_state, (int) pfd.revents));
 		}
 
 		if (pfd.revents & POLLIN){
 			cmd = parse_cmd(state, cmd_file);
 			if (cmd) {
 				if (cmd < 0) D0(fprintf(debug_file, "Unrecognized command\n"));
+			}
 		} else if (state->prog_state == STATE_RUNNING) { // no commands in queue, started
+
+			D6(fprintf(debug_file, "state->prog_state == STATE_RUNNING "));
 			switch ((rslt = -sendImageFrame(state))) {
+			D6(fprintf(debug_file, " ==> %d",rslt));
 			case 0:
 				break;                      // frame sent OK, nothing to do (TODO: check file length/duration)
 			case CAMOGM_FRAME_NOT_READY:    // just wait for the frame to appear at the current pointer
@@ -1727,7 +1731,7 @@ int listener_loop(camogm_state *state)
 			state->rawdev.thread_state = STATE_RUNNING;
 			usleep(COMMAND_LOOP_DELAY);     // make it longer but interruptible by signals?
 		}
-		} // if pfd.revents & POLLIN
+//		} // if pfd.revents & POLLIN
 	} // while (process)
 
 	// normally, we should not be here