Correct xav dependencies

Author: kipcole9

.github/workflows/ci.yml

@@ -90,7 +90,7 @@ jobs:
 
     # Step: Install the dependencies for libvips
     - name: Install libvips build dependencies
-      run: sudo apt-get install build-essential meson libwebp-dev libheif-dev libavif-dev libcgif0 libcgif-dev libxml2-dev libfftw3-dev libmagickwand-dev libopenexr-dev liborc-0.4-0 gobject-introspection libgirepository1.0-dev libgsf-1-dev libglib2.0-dev liborc-0.4-dev libpango1.0-dev libpangocairo-1.0-0 libpangoft2-1.0-0 curl xz-utils ffmpeg
+      run: sudo apt-get install build-essential meson libwebp-dev libheif-dev libavif-dev libcgif0 libcgif-dev libxml2-dev libfftw3-dev libmagickwand-dev libopenexr-dev liborc-0.4-0 gobject-introspection libgirepository1.0-dev libgsf-1-dev libglib2.0-dev liborc-0.4-dev libpango1.0-dev libpangocairo-1.0-0 libpangoft2-1.0-0 curl xz-utils libavcodec-dev libavformat-dev libavutil-dev libswscale-dev libavdevice-dev
 
     # Install latest libvips
     - name: Get latest version of libvips