X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=README;h=66c9d3a2e623b127dcb0cca9ff4917dd8703d441;hb=e35786415c00652b3436dab5174c2504d314a219;hp=be806bf89ecff9f093628093329b2a51427c284c;hpb=663189f3d7de39eb702c0b972c6a96d9299452ea;p=nageru diff --git a/README b/README index be806bf..66c9d3a 100644 --- a/README +++ b/README @@ -46,15 +46,13 @@ Nageru currently needs: are driven through the “bmusb” driver, using libusb-1.0. If you want zerocopy USB, you need libusb 1.0.21 or newer, as well as a recent kernel (4.6.0 or newer). Zerocopy USB helps not only for performance, - but also for stability. You need at least version 0.7.3. + but also for stability. You need at least version 0.7.4. - Movit, my GPU-based video filter library (https://movit.sesse.net). You will need at least version 1.5.2. - Qt 5.5 or newer for the GUI. - - QCustomPlot for the histogram display in the frame analyzer. - - libmicrohttpd for the embedded web server. - x264 for encoding high-quality video suitable for streaming to end users. @@ -75,8 +73,6 @@ Nageru currently needs: - 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. @@ -92,6 +88,16 @@ Nageru currently needs: 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). + 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. + Futatabi also needs: @@ -101,17 +107,17 @@ Futatabi also needs: - SQLite, for storing state. -If on Debian buster or something similar, you can install everything you need +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 July 2022: - Debian does not carry CEF (but it is optional). You can get experimental (and not security-supported) CEF Debian packages built for unstable at @@ -119,6 +125,10 @@ Exceptions as of December 2018: meson obj -Dcef_dir=/usr/lib/x86_64-linux-gnu/cef -Dcef_build_type=system -Dcef_no_icudtl=true + - Debian's SVT-AV1 is too old, so you will need to compile it yourself + if you wish to use it for streaming. + + The patches/ directory contains a patch that helps zita-resampler performance. 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