Watches for GStreamer .dot files in a local path and displays them in a browser.

This tool uses the GST_DEBUG_DUMP_DOT_DIR environment variable to locate the dot files generated by GStreamer and defaults to $XDG_CACHE_DIR/gstreamer-dots/ if it is not set.

You can simply run it with:

cargo run

Browse to http://localhost:3000 and wait for the graphs to appear as you use your GStreamer application. The web page is refreshed everytime a new .dot`` file is found in the path pointed by the GST_DEBUG_DUMP_DOT_DIR` env var.