#!/bin/bash
# Set pipeline for MJPEG HTTP streaming

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..."
    PIPELINE="videoconvert ! jpegenc quality=85 ! multipartmux boundary=\"--videoboundary\" ! souphttpsink port=$PORT"
else
    echo "WARNING: souphttpsink not found. Using tcpserversink (may not work in browsers)."
    echo "Install gst-plugins-good: sudo apt install gstreamer1.0-plugins-good"
    PIPELINE="videoconvert ! jpegenc quality=85 ! multipartmux ! tcpserversink host=0.0.0.0 port=$PORT"
fi

echo "Setting MJPEG HTTP streaming pipeline on port $PORT..."
echo "{\"command\":\"set_pipeline\",\"params\":{\"pipeline\":\"$PIPELINE\"}}" | socat - UNIX-CONNECT:$SOCKET

echo ""
echo "Pipeline set. Start streaming with start_stream.sh"
echo "View stream in browser: http://localhost:$PORT"