- An Intel processor with Intel Quick Sync, or otherwise some hardware
H.264 encoder exposed through VA-API. Note that you can use VA-API over
DRM instead of X11, to use a non-Intel GPU for rendering but still use
- An Intel processor with Intel Quick Sync, or otherwise some hardware
H.264 encoder exposed through VA-API. Note that you can use VA-API over
DRM instead of X11, to use a non-Intel GPU for rendering but still use
- Two or more Blackmagic USB3 or PCI cards, either HDMI or SDI.
The PCI cards need Blackmagic's own drivers installed. The USB3 cards
- Two or more Blackmagic USB3 or PCI cards, either HDMI or SDI.
The PCI cards need Blackmagic's own drivers installed. The USB3 cards
- 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.
- 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.
- Optional: CEF (Chromium Embedded Framework), for HTML graphics.
If you build without CEF, the HTMLInput class will not be available from
- Optional: CEF (Chromium Embedded Framework), for HTML graphics.
If you build without CEF, the HTMLInput class will not be available from
http://opensource.spotify.com/cefbuilds/index.html
Simply download the right build for your platform (the “minimal” build
http://opensource.spotify.com/cefbuilds/index.html
Simply download the right build for your platform (the “minimal” build
- is fine) and add CEF_DIR=<path>/cef_binary_X.XXXX.XXXX.XXXXXXXX_linux64
- on the make command line (substituting X with the real version as required).
+ is fine) and add -Dcef_dir=<path>/cef_binary_X.XXXX.XXXX.XXXXXXXX_linux64
+ on the meson command line (substituting X with the real version as required).
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 \
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 \
- - You will need bmusb from unstable; stretch only has 0.5.4.
+ - Debian does not carry CEF (but it is optional). You can get experimental
+ (and not security-supported) CEF Debian packages built for unstable at
+ http://storage.sesse.net/cef/, and then configure Nageru with
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 <sesse@google.com> (ie., my ex-work
email), and under the same license as zita-resampler itself.
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 <sesse@google.com> (ie., my ex-work
email), and under the same license as zita-resampler itself.
-To start it, just hook up your equipment, type “make” and then “./nageru”.
+Nageru uses 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”.
+
It is strongly recommended to have the rights to run at real-time priority;
it will make the USB3 threads do so, which will make them a lot more stable.
(A reasonable hack for testing is probably just to run it as root using sudo,
It is strongly recommended to have the rights to run at real-time priority;
it will make the USB3 threads do so, which will make them a lot more stable.
(A reasonable hack for testing is probably just to run it as root using sudo,