phone.sh

#!/data/data/com.termux/files/usr/bin/bash

# Ensure storage and camera permissions
termux-setup-storage
termux-toast "Grant camera/storage permissions in Termux:API app if prompted"

# Install dependencies
pkg install ncat termux-api -y

# Camera ID (set based on termux-camera-info output)
CAMERA_ID=0
PORT=8080

# Create a temporary directory for images
mkdir -p ~/stream
cd ~/stream

# Check if termux-camera-photo is available
if ! command -v termux-camera-photo >/dev/null 2>&1; then
    echo "Error: termux-camera-photo not found. Install Termux:API from F-Droid."
    exit 1
fi

# Test camera
termux-camera-info >/dev/null 2>&1
if [ $? -ne 0 ]; then
    echo "Error: Camera not accessible. Check Termux:API permissions or try a different CAMERA_ID."
    echo "Run 'termux-camera-info' to list available cameras."
    exit 1
fi

echo "Starting stream on port $PORT..."

# Capture and stream images
while true; do
    termux-camera-photo -c $CAMERA_ID frame.jpg
    if [ ! -s frame.jpg ]; then
        echo "Warning: Failed to capture image, retrying..."
        sleep 1
        continue
    fi

    if ! cat frame.jpg | ncat --send-only localhost $PORT; then
        echo "Warning: Failed to send image, retrying..."
    fi
    sleep 0.1  # ~10fps, adjust for faster/slower streaming (e.g., 0.05 for ~20fps)
done