Add image port option to ssdvuploader start

rx/ssdvuploader.py

@@ -354,6 +354,7 @@ if __name__ == "__main__":
     parser.add_argument("--file_mask", default="*.bin", help="File mask to watch (Defaut: *.bin)")
     parser.add_argument("--queue_size", default=8192, type=int, help="Uploader queue size (Default: 8192 packets = ~2MiB)")
     parser.add_argument("--upload_block_size", default=256, type=int, help="Upload block size (Default: 256 packets uploaded at a time.)")
+    parser.add_argument("--image_port", type=int, default=None, help="UDP port used for communication between Wenet decoder processes. Default: 7890")
     parser.add_argument("-v", "--verbose", action='store_true', default=False, help="Verbose logging output.")
     args = parser.parse_args()
 
@@ -368,6 +369,10 @@ if __name__ == "__main__":
     logging.getLogger("urllib3").setLevel(logging.CRITICAL)
 
 
+    # Overwrite the image UDP port if it has been provided
+    if args.image_port:
+        WENET_IMAGE_UDP_PORT = args.image_port
+
     _uploader = SSDVUploader(
         uploader_callsign = args.callsign,
         watch_directory = args.watch_dir,

start_rx_headless.sh

@@ -94,7 +94,7 @@ if [ "$RX_FLOW" = "GQRX" ]; then
 fi
 
 # Start up the SSDV Uploader script and push it into the background.
-python ssdvuploader.py $MYCALL &
+python ssdvuploader.py --image_port $IMAGE_PORT $MYCALL &
 SSDV_UPLOAD_PID=$!
 
 # Start the Web Interface Server