X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=intro.rst;h=131ab9d6e088c689125e050043e08d0803654b36;hb=HEAD;hp=308bcee1737b78fd0d42b2bd56096efeace96329;hpb=820f9bed6e1cab2296a230e29067bd32efffba7c;p=nageru-docs diff --git a/intro.rst b/intro.rst index 308bcee..131ab9d 100644 --- a/intro.rst +++ b/intro.rst @@ -45,18 +45,18 @@ usually give you a newer version). It currently need: - Qt 5.5 or newer for the GUI. - - QCustomPlot for the histogram display in the frame analyzer. + - QCustomPlot for the histogram display in the frame analyzer + (no longer needed from Nageru 2.2.0). - libmicrohttpd for the embedded web server. - x264 for encoding high-quality video suitable for streaming to end users. - FFmpeg for muxing, and for encoding audio. You will need at least - version 4.0. + version 5.0. - Working OpenGL; Movit works with almost any modern OpenGL implementation. - Nageru has been tested with Intel on Mesa (you want 11.2 or newer, due - to critical stability bugfixes), and with NVIDIA's proprietary drivers. + Nageru has been tested with Intel on Mesa), and with NVIDIA's proprietary drivers. The status of AMD's proprietary drivers is currently unknown. - libzita-resampler, for resampling sound sources so that they are in sync @@ -64,13 +64,9 @@ usually give you a newer version). It currently need: - LuaJIT, for driving the theme engine. You will need at least version 2.1. - - SQLite, for storing Futatabi state. - - libjpeg, for encoding MJPEG streams when VA-API JPEG support is not available. - - Zita-resampler, for adjusting audio to be in sync with video. - - Protocol Buffers (protobuf), for storing various forms of settings and state. @@ -86,19 +82,38 @@ usually give you a newer version). It currently need: is fine) and add -Dcef_dir=/cef_binary_X.XXXX.XXXX.XXXXXXXX_linux64 on the meson command line (substituting X with the real version as required). + - Optional: libsrt, for SRT inputs (by default, Nageru will listen on + port 9710, although you can change this port on the command line, + turn it off with --srt-port -1, or turn it off live in the UI). + SRT can also be used for output in addition to listening for HTTP + (see --srt-destination). If you build with libsrt, make sure it is not + linked to OpenSSL, for license reasons. + + - Optional: SVT-AV1, for encoding high-quality video suitable for streaming to + end users (higher quality than using x264, but not nearly as mature). + You will need at least version 1.5.0. + -If on Debian buster or something similar, you can install everything you need +:doc:`Futatabi ` also needs: + + - A fast GPU with OpenGL 4.5 support (GTX 1080 or similar recommended for + best quality at HD resolutions, although 950 should work). + + - SQLite, for storing state. + +If on Debian bullseye or something similar, you can install everything you need with: - apt install qtbase5-dev libqt5opengl5-dev qt5-default libqcustomplot-dev \ + + apt install qtbase5-dev libqt5opengl5-dev qt5-default \ pkg-config libmicrohttpd-dev libusb-1.0-0-dev libluajit-5.1-dev \ libzita-resampler-dev libva-dev libavcodec-dev libavformat-dev \ libswscale-dev libavresample-dev libmovit-dev libegl1-mesa-dev \ libasound2-dev libx264-dev libbmusb-dev protobuf-compiler \ - libprotobuf-dev libsqlite3-dev meson libjpeg-dev + libprotobuf-dev libsqlite3-dev meson libjpeg-dev libsrt-gnutls-dev -Exceptions as of December 2018: +Exceptions as of September 2023: - Debian does not carry CEF (but it is optional). You can get experimental (and not security-supported) CEF Debian packages built for unstable at @@ -112,10 +127,10 @@ It is meant for upstream, but was not in at the time Nageru was released. It is taken to be by Steinar H. Gunderson (ie., my ex-work email), and under the same license as zita-resampler itself. -Nageru uses Meson to build. For a default build, type +Nageru and Futatabi use Meson to build. For a default build, type meson obj && cd obj && ninja -To start it, just hook up your equipment, and then type “./nageru”. +To start it, hook up your equipment, and then type “./nageru”.