These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.88 s (backtrack: 0/20).

[ebuild  N     ] media-libs/libogg-1.3.6::gentoo  USE="-static-libs" 430 KiB
[ebuild  N     ] media-libs/alsa-topology-conf-1.2.5.1-r1::gentoo  USE="-verify-sig" 12 KiB
[ebuild  N     ] media-libs/alsa-ucm-conf-1.2.16.1::gentoo  USE="-verify-sig" 83 KiB
[ebuild  N     ] x11-libs/libXv-1.0.13::gentoo  USE="-doc" 275 KiB
[ebuild  N     ] x11-libs/libXtst-1.2.5::gentoo  USE="-doc" 285 KiB
[ebuild  NS    ] app-text/docbook-xml-dtd-4.3-r2:4.3::gentoo [4.1.2-r7:4.1.2::gentoo, 4.2-r3:4.2::gentoo, 4.4-r3:4.4::gentoo, 4.5-r2:4.5::gentoo] 82 KiB
[ebuild  N     ] media-libs/alsa-lib-1.2.16.1::gentoo  USE="python -debug -doc -verify-sig" PYTHON_SINGLE_TARGET="python3_14 -python3_12 -python3_13 (-python3_15)" 1104 KiB
[ebuild  N     ] media-libs/libvorbis-1.3.7-r2::gentoo  USE="-static-libs -test" 1176 KiB
[ebuild  N     ] dev-lang/orc-0.4.42::gentoo  USE="-static-libs -test" 275 KiB
[ebuild  N     ] x11-libs/libXcomposite-0.4.7::gentoo  USE="-doc" 267 KiB
[ebuild  N     ] x11-libs/libXdamage-1.1.7::gentoo  260 KiB
[ebuild  N     ] app-text/iso-codes-4.20.1::gentoo  16024 KiB
[ebuild  N     ] x11-libs/libXres-1.2.3::gentoo  USE="-doc" 263 KiB
[ebuild  N     ] media-libs/graphene-1.10.8-r1::gentoo  USE="-doc -introspection -test" CPU_FLAGS_X86="sse2" 175 KiB
[ebuild  N     ] app-accessibility/at-spi2-core-2.60.7:2::gentoo  USE="X -dbus-broker -dbus-glib -gtk-doc -introspection (-systemd) -test" PYTHON_TARGETS="python3_14 -python3_12 -python3_13" 587 KiB
[ebuild  N     ] x11-libs/gdk-pixbuf-2.44.8:2::gentoo  USE="gif jpeg tiff -gtk-doc -introspection -test" 5897 KiB
[ebuild  N     ] dev-libs/json-glib-1.10.8::gentoo  USE="nls -gtk-doc -introspection -test" 1264 KiB
[ebuild  N     ] media-libs/cogl-1.22.8-r3:1.0/20::gentoo  USE="kms opengl pango -debug -examples -gles2 (-gstreamer) -introspection -wayland" 1702 KiB
[ebuild  N     ] media-libs/clutter-1.26.4-r2:1.0::gentoo  USE="X (-aqua) -debug -doc -egl -gtk -introspection -test -wayland" 5277 KiB
[ebuild  N     ] media-libs/gstreamer-1.26.11:1.0::gentoo  USE="caps nls -introspection -ptp -test -unwind -verify-sig" 1857 KiB
[ebuild  N     ] media-libs/gst-plugins-base-1.26.11:1.0::gentoo  USE="X alsa egl gles2 nls ogg opengl orc pango vorbis -gbm -introspection -ivorbis -test -theora -verify-sig -wayland" 2452 KiB
[ebuild  N     ] media-libs/gst-plugins-good-1.26.11:1.0::gentoo  USE="nls orc -test -verify-sig" 2945 KiB
[ebuild  N     ] media-libs/gst-plugins-bad-1.26.11:1.0::gentoo  USE="X bzip2 nls orc -introspection -test -udev -vaapi -verify-sig -vnc -vulkan -wayland" 7616 KiB
[ebuild  N     ] media-libs/libv4l-1.32.0-r1::gentoo  USE="jpeg utils -bpf -doc -dvb -qt6 -tracer" 1352 KiB
[ebuild  N     ] media-plugins/gst-plugins-v4l2-1.26.11:1.0::gentoo  USE="-udev" 0 KiB
[ebuild  N     ] media-libs/clutter-gst-3.0.27-r2:3.0::gentoo  USE="X -debug -introspection -udev" 396 KiB

Total: 26 packages (25 new, 1 in new slot), Size of downloads: 52045 KiB