I’m presently trying to compile gtksoucreview-5.3.2 on Debian GNU/Linux Bullseye Stable. When trying to install the gstreamer1.0-x package via the APT, the output says that I already have version 1.18.4-2 installed. However, I get this error when running meson build:
subprojects/gtk/modules/media/meson.build:44:0: ERROR: Dependency "gstreamer-player-1.0" not found, tried pkgconfig and cmake