Rust Gstreamer plugin, which calls a REST-API to process audio samples

Build a debug build with:

cargo build

Build a release build with:

cargo build -r

Test with audiotestsrc:

GST_DEBUG=customaudio:4 RUST_BACKTRACE=full GST_PLUGIN_PATH=./target/debug/ gst-launch-1.0 audiotestsrc ! customaudio ! autoaudiosink

GST_DEBUG=customaudio:4 RUST_BACKTRACE=full GST_PLUGIN_PATH=./target/debug/ gst-launch-1.0 audiotestsrc ! audioconvert ! audioresample ! audio/x-raw,format=S16LE,channels=1,rate=44100 ! customaudio ! decodebin ! audioconvert ! audioresample ! autoaudiosink

Test with files:

GST_DEBUG=customaudio:4 RUST_BACKTRACE=full GST_PLUGIN_PATH=./target/debug/ gst-launch-1.0 filesrc location=./audio/testing.wav ! decodebin ! audioconvert ! audioresample ! audio/x-raw,format=S16LE,channels=1,rate=44100 ! customaudio ! audioconvert ! audioresample ! wavenc ! queue2 ! filesink location=./audio/converted.wav

GST_DEBUG=customaudio:4 RUST_BACKTRACE=full GST_PLUGIN_PATH=./target/debug/ gst-launch-1.0 filesrc location=./audio/testing.mp3 ! decodebin ! audioconvert ! audioresample ! audio/x-raw,format=S16LE,channels=1,rate=44100 ! customaudio ! audioconvert ! audioresample ! lamemp3enc ! queue2 ! filesink location=./audio/converted.mp3

GST_DEBUG=customaudio:4 RUST_BACKTRACE=full GST_PLUGIN_PATH=./target/debug/ gst-launch-1.0 filesrc location=./audio/testing.flac ! decodebin ! audioconvert ! audioresample ! audio/x-raw,format=S16LE,channels=1,rate=44100 ! customaudio ! audioconvert ! audioresample ! flacenc ! queue2 ! filesink location=./audio/converted.flac