portage-ng --fetchonly
>>> Emerging : portage://media-plugins/obs-composite-blur-1.5.2:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ useflag portage://media-video/ffmpeg-8.1.3 (opus)
└─step 2─┤ download portage://dev-cpp/nlohmann_json-3.12.0-r1
│ └─ file ─┤ 9.23 Mb nlohmann_json-3.12.0.tar.gz
│ download portage://dev-libs/double-conversion-3.4.0
│ └─ file ─┤ 6.71 Mb double-conversion-3.4.0.tar.gz
│ download portage://dev-libs/jansson-2.15.1
│ └─ file ─┤ 477.32 Kb jansson-2.15.1.tar.bz2
│ download portage://dev-libs/libevdev-1.13.7
│ └─ file ─┤ 461.37 Kb libevdev-1.13.7.tar.xz
│ download portage://dev-libs/libinput-1.32.0
│ └─ file ─┤ 943.36 Kb libinput-1.32.0.tar.bz2
│ download portage://dev-libs/libunibreak-8.0
│ └─ file ─┤ 1.04 Mb libunibreak-8.0.tar.gz
│ download portage://dev-libs/md4c-0.6.0
│ └─ file ─┤ 262.56 Kb md4c-0.6.0.tar.gz
│ download portage://dev-libs/simde-0.8.2
│ └─ file ─┤ 7.12 Mb simde-0.8.2.tar.gz
│ download portage://dev-libs/uthash-2.4.0
│ └─ file ─┤ 191.36 Kb uthash-2.4.0.tar.gz
│ download portage://dev-qt/qtbase-6.11.2-r2
│ └─ file ─┤ 48.24 Mb qtbase-everywhere-src-6.11.2.tar.xz
│ download portage://dev-qt/qtsvg-6.11.2
│ └─ file ─┤ 2.23 Mb qtsvg-everywhere-src-6.11.2.tar.xz
│ download portage://dev-qt/qttools-6.11.2
│ └─ file ─┤ 4.57 Kb qttools-6.11.2-llvm22.patch.xz
│ │ 9.75 Mb qttools-everywhere-src-6.11.2.tar.xz
│ download portage://dev-qt/qttranslations-6.11.2
│ └─ file ─┤ 1.61 Mb qttranslations-everywhere-src-6.11.2.tar.xz
│ download portage://kde-frameworks/extra-cmake-modules-6.31.0
│ └─ file ─┤ 338.73 Kb extra-cmake-modules-6.31.0.tar.xz
│ download portage://media-libs/alsa-lib-1.2.16.1
│ └─ file ─┤ 1.08 Mb alsa-lib-1.2.16.1.tar.bz2
│ download portage://media-libs/alsa-topology-conf-1.2.5.1-r1
│ └─ file ─┤ 11.42 Kb alsa-topology-conf-1.2.5.1.tar.bz2
│ download portage://media-libs/alsa-ucm-conf-1.2.16.1
│ └─ file ─┤ 82.32 Kb alsa-ucm-conf-1.2.16.1.tar.bz2
│ download portage://media-libs/dav1d-1.5.4
│ └─ file ─┤ 1014.50 Kb dav1d-1.5.4.tar.xz
│ download portage://media-libs/libass-0.17.5-r1
│ └─ file ─┤ 449.36 Kb libass-0.17.5.tar.xz
│ download portage://media-libs/libva-2.24.1
│ └─ file ─┤ 299.10 Kb libva-2.24.1.tar.gz
│ download portage://media-libs/opus-1.6.1
│ └─ file ─┤ 9.99 Mb opus-1.6.1.tar.gz
│ download portage://media-libs/rnnoise-0.4.1_p20250222
│ └─ file ─┤ 81.81 Kb rnnoise-0.4.1_p20250222.tar.bz2
│ │ 55.89 Mb rnnoise_data-0a8755f8e2d834eff6a54714ecc7d75f9932e845df35f8b59bc52a7cfe6e8b37.tar.gz
│ download portage://media-libs/x264-0.0.20240513-r1
│ └─ file ─┤ 821.87 Kb x264-0.0.20240513.tar.bz2
│ download portage://media-libs/x265-4.3
│ └─ file ─┤ 1.96 Mb x265_4.3.tar.gz
│ download portage://media-libs/xvid-1.3.7-r2
│ └─ file ─┤ 682.24 Kb xvidcore-1.3.7.tar.bz2
│ download portage://media-plugins/obs-composite-blur-1.5.2
│ └─ file ─┤ 10.09 Mb obs-composite-blur-1.5.2.tar.gz
│ download portage://media-video/ffmpeg-8.1.3
│ └─ file ─┤ 0.66 Kb ffmpeg-8.1-patchset-2.tar.xz
│ │ 11.19 Mb ffmpeg-8.1.3.tar.xz
│ download portage://media-video/obs-studio-32.2.2
│ └─ file ─┤ 116.11 Kb obs-browser-3f0a2cdf378939ebe3c6f9ab36d4ea100c25aac2.tar.gz
│ │ 15.43 Mb obs-studio-32.2.2.tar.gz
│ │ 256.48 Kb obs-websocket-1ef34bf48110c2a18184e50e41cd0b1a855e2147.tar.gz
│ download portage://net-libs/libssh-0.12.2
│ └─ file ─┤ 741.88 Kb libssh-0.12.2.tar.xz
│ download portage://net-libs/mbedtls-3.6.5
│ └─ file ─┤ 5.12 Mb mbedtls-3.6.5.tar.bz2
│ download portage://sys-libs/mtdev-1.1.7
│ └─ file ─┤ 294.92 Kb mtdev-1.1.7.tar.bz2
│ download portage://x11-libs/libXcomposite-0.4.7
│ └─ file ─┤ 266.23 Kb libXcomposite-0.4.7.tar.xz
│ download portage://x11-libs/libXv-1.0.13
│ └─ file ─┤ 274.86 Kb libXv-1.0.13.tar.xz
│ download portage://x11-libs/libxkbcommon-1.13.2
│ └─ file ─┤ 1.19 Mb libxkbcommon-1.13.2.tar.gz
│ download portage://x11-libs/xcb-util-0.4.1
│ └─ file ─┤ 261.13 Kb xcb-util-0.4.1.tar.xz
│ download portage://x11-libs/xcb-util-cursor-0.1.6
│ └─ file ─┤ 266.68 Kb xcb-util-cursor-0.1.6.tar.xz
│ download portage://x11-libs/xcb-util-image-0.4.1
│ └─ file ─┤ 282.24 Kb xcb-util-image-0.4.1.tar.xz
│ download portage://x11-libs/xcb-util-renderutil-0.3.10
│ └─ file ─┤ 255.89 Kb xcb-util-renderutil-0.3.10.tar.xz
│ download portage://x11-libs/xcb-util-wm-0.4.2
│ └─ file ─┤ 278.47 Kb xcb-util-wm-0.4.2.tar.xz
│ download portage://x11-misc/xkeyboard-config-2.48
│ └─ file ─┤ 930.97 Kb xkeyboard-config-2.48.tar.xz
Total: 41 actions (1 useflag, 40 downloads), grouped into 2 steps.
207.97 Mb to be downloaded.
>>> Assumptions taken during proving & planning:
USE flag change (1 package):
Add to /etc/portage/package.use:
media-video/ffmpeg opus