Merge pull request #19 from mutablelogic/ffmpeg61

Added libchromaprint-dev

Author: djthorpe

etc/docker/Dockerfile

@@ -15,7 +15,7 @@ RUN set -x \
   && echo "deb https://www.deb-multimedia.org $(lsb_release -sc) main" >> /etc/apt/sources.list \
   && apt update -y -oAcquire::AllowInsecureRepositories=true \
   && apt install -y --force-yes deb-multimedia-keyring \
-  && apt install -y --allow-unauthenticated libavcodec-dev libavdevice-dev libavfilter-dev libavutil-dev libswscale-dev libswresample-dev
+  && apt install -y --allow-unauthenticated libavcodec-dev libavdevice-dev libavfilter-dev libavutil-dev libswscale-dev libswresample-dev libchromaprint-dev
 
 # Build all the commands
 RUN set -x \