-This muxer feeds audio data to the Chromaprint library, which generates
-a fingerprint for the provided audio data. It takes a single signed
-native-endian 16-bit raw audio stream.
+This muxer feeds audio data to the Chromaprint library,
+which generates a fingerprint for the provided audio data. See @url{https://acoustid.org/chromaprint}
+
+It takes a single signed native-endian 16-bit raw audio stream of at most 2 channels.