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Help (#76 Wip) - veejay-server/README : updated

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Jerome Blanchi aka d.j.a.y
2019-02-03 18:22:44 +01:00
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veejay-current/veejay-server/README
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version 1.5
Dec 2018
version 1.5
Feb 2019
=================================================================================================
:: Veejay, a visual instrument for GNU ::
http://veejayhq.net
http://veejay.dyne.org
:: Veejay, a visual instrument for GNU ::
http://veejayhq.net
Veejay - a 'visual' instrument and realtime video sampler
Veejay - a 'visual' instrument and realtime video sampler
Veejay is a visual instrument and real-time video sampler.
It allows you to "play" the video like you would play a piano.
@@ -61,11 +59,11 @@ While playing, you can record the resulting video directly to disk (video sampli
echo "/tmp/plugins" >> ~/.veejay/plugins.cfg
install GMIC,
install GMIC,
cd plugin-packs/lvdgmic
./autogen.sh
./configure && make
./configure && make
@@ -84,11 +82,11 @@ General
Media
-----
# Codecs: MJPEG,MPNG, DV, YUV (raw)
# Containers: AVI , Quicktime, rawDV
# Codecs: MJPEG, MPNG, DV, YUV (raw)
# Containers: AVI, Quicktime, rawDV
# Devices: USB webcams, DV1394, TV capture cards, etc.
# Support for unlimited capture devices
# Support for Image files (PNG ,JPEG,TIFF,etc)
# Support for Image files (PNG ,JPEG, TIFF, etc)
Editing
-------
@@ -105,12 +103,10 @@ Editing
# Live clip loading
# Live sample sequencing
Trickplay
---------
# VIMS event recording/playback (6)
# Various looping modes including bounce looping
# Various looping modes including bounce and random
# Playback speed and direction
# Video scratching
# Change in-and out points of a sample (marker)
@@ -119,24 +115,26 @@ Trickplay
# Dynamic framerate
# Random frame play
# Random sample play
# Access up to 4096 video samples instantly
# Access up to 4096 video samples instantly
Output
------
# Audio trough Jack (low latency audio server) (8)
# SDL video
# Headless
# Headless (no video output)
# YUV4MPEG streaming
# V4L2 loopback devices
# Network streaming
# Network streaming (unicast and multicast)
* Preview rendering
# Image grabbing
Interaction
-----------
# Programmable keyboard interface
# VIMS (tcp/ip)
# VIMS (tcp/ip)
# OSC (udp)
# PureData trough sendVIMS external
# MIDI
Viewing
-------
@@ -144,14 +142,14 @@ Viewing
# Perspective and foward projection (9)
# Twinview/BigDesktop
# Split-screen video wall
Additional
Plugins and more...
----------
# Support for Frei0r plugins
# Support for LiVIDO plugins
# Support for FreeFrame plugins (only for 32 bit systems!)
# Android server!
@@ -161,7 +159,7 @@ Additional
Free software is the matter of the users freedom to run, copy, distribute, study, change and improve the software.
(2) A servent architecture is a peer-to-peer network mode with both functionalities of a
server and a client. The setup is designed so that each veejay-node can send and receive video,
server and a client. The setup is designed so that each veejay-node can send and receive video,
allowing for the creation and maintenance of ad-hoc veejay-networks.
Reloaded , veejay's graphical interface, is a thin client and can be run from another computer
to track one or more veejay servers.
@@ -169,7 +167,7 @@ Additional
(3) Soft realtime: A system is realtime if the correctness of the application not only depends on
the logical correctness but also upon the time at which it was performed.
Veejay tolerates such lateness and responds by dropping video frames.
You can instruct veejay to ignore the time aspect of the video and render all frames, effectivly
You can instruct veejay to ignore the time aspect of the video and render all frames, effectivly
turning the server into a frame producer.
(4) VIMS: Veejay Internal Message System. Control data is distributed via this message system,
@@ -177,7 +175,7 @@ Additional
level control interface available. The keyboard interface and OSC server are built on top of it.
Also all veejay clients communicate usings VIMS.
(5) Loop based editing: Loops are (short) sections of video (up to any length) that are repeated
(5) Loop based editing: Loops are (short) sections of video (up to any length) that are repeated
continuously. While playing, you can change the properties of the video sample, add filters to it
and record it on the fly to a new sample (which can be used instantly).
@@ -185,17 +183,17 @@ Additional
As a consequence, veejay has no support for video codecs that make use of difference frames.
(7) In trickplay mode, veejay will always resample the audio analogous to varying the speed
of an analogue tape recorder . Halve the speed results in the pitch going down an octave.
of an analogue tape recorder . Halve the speed results in the pitch going down an octave.
Slow motion video is produced by linearly interpolating in-between frames and
faster motion is accomplished by skipping video frames or, if playing without audio,
faster motion is accomplished by skipping video frames or, if playing without audio,
by changing the framerate dynamically.
(8) JACK: A low latency audio server that can connect a number of different applications to an audio device,
allowing them to share audio between themselves.
allowing them to share audio between themselves. http://jackaudio.org/
(9) Perspective Viewing: You can define a quadrilateral to which the rendered image will be mapped.
(9) Perspective Viewing: You can define a quadrilateral to which the rendered image will be mapped.
This is usefull for setups where the image borders fall outside the projection screen area, or where
the projector/camera has a (wide) angle to the projection.
the projector/camera has a (wide) angle to the projection.
Last but not least, it can be used for on-body projection performances.
@@ -213,13 +211,7 @@ See doc/Howto_Compile_on_Ubuntu.html
Documentation
=============
See the directory 'doc' in this package, it contains usefull documentation.
First time setup
================
You need to font a TrueType Font file in $HOME/.veejay/fonts
See the directory 'doc' in this package, it contains a lot of usefull documentation.
Running
@@ -228,20 +220,22 @@ Running
Start 1 or more Veejay servers:
$ veejay my-movie-A.avi
$ veejay -p 4490 my-movie-B.avi
CONTACT / FEEDBACK & HELP
=========================
http://veejayhq.net
The veejay website is over http://veejayhq.net
You can join our mailing list on http://groups.google.com/group/veejay-discussion
BUG REPORTS / BLEEDING EDGE SOURCE CODE
=======================================
Please use the ticket system !
Please use the ticket system on https://github.com/c0ntrol/veejay/issues
http://veejay.dyne.org
http://veejayhq.net
The code is actually develloped from http://github.com/c0ntrol/veejay
ENJOY! And let us know about your performances/installations with veejay!
ENJOY! And let us know about your performances/installations with veejay!