Problems for source package gst-libav1.0

BuildDepends

Package declares a build time dependency on libavcodec-dev which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on gstreamer1.0-plugins-base (>= 1.26.0) which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on libglib2.0-dev which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on liborc-0.4-dev which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on xvfb which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on libavutil-dev which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on libgstreamer1.0-dev (>= 1.26.0) which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on libswscale-dev which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on libgstreamer-plugins-base1.0-dev (>= 1.26.0) which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on libavformat-dev which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on liblzma-dev which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on gstreamer1.0-plugins-good (>= 1.26.0) which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on debhelper-compat (= 13) which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on pkgconf which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on xauth which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on zlib1g-dev which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on libavfilter-dev which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on yasm which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on libbz2-dev which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.
Package declares a build time dependency on meson (>= 0.62) which cannot be satisfied on mips64el. Package gst-libav1.0 does not exist on mips64el.