stream optimizations

scripts/set_pipeline_mjpeg_passthrough.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+# Optimized pipeline for cameras that already output MJPEG format
+# Passes through MJPEG data without re-encoding
+
+SOCKET="/tmp/vizion_control.sock"
+PORT="${1:-8080}"
+
+# Check if gst-plugins-good with souphttpsink is available
+if gst-inspect-1.0 souphttpsink &>/dev/null; then
+    echo "Using souphttpsink for HTTP server (no re-encoding)..."
+    PIPELINE="multipartmux boundary=\"--videoboundary\" ! souphttpsink port=$PORT"
+else
+    echo "WARNING: souphttpsink not found. Using tcpserversink (requires HTTP proxy)."
+    echo "Install gst-plugins-good: sudo apt install gstreamer1.0-plugins-good"
+    echo "Or use: ./scripts/mjpeg_http_server.py $PORT 8080"
+    PIPELINE="multipartmux ! tcpserversink host=0.0.0.0 port=$PORT"
+fi
+
+echo "Setting optimized MJPEG passthrough pipeline on port $PORT..."
+echo "NOTE: This pipeline is optimized for cameras with native MJPEG output."
+echo ""
+
+echo "{\"command\":\"set_pipeline\",\"params\":{\"pipeline\":\"$PIPELINE\"}}" | socat - UNIX-CONNECT:$SOCKET
+
+echo ""
+echo "Pipeline set. Start streaming with start_stream.sh"
+if gst-inspect-1.0 souphttpsink &>/dev/null; then
+    echo "View stream in browser: http://localhost:$PORT"
+else
+    echo "Start HTTP proxy first: ./scripts/mjpeg_http_server.py $PORT 8080"
+    echo "Then view stream: http://localhost:8080"
+fi