jean-emmanuel

1

Desactiver le démarrage automatique de pulseaudio (pour un éssai temporaire, le tuer : killall pulseaudio -9) :

Editer ~/.config/pulse/client.conf ou /etc/pulse/client.conf et changer autospawn = yes en autospawn=no (décommenter la ligne en supprimant le ; si présent en début de ligne)

https://wiki.archlinux.org/index.php/PulseAudio/Examples#Disabling_automatic_spawning_of_PulseAudio_server

2

Abstract

Disabling chromium vsync seems to have a big positive impact on perceived perfomances (aka input lag) in Open Stage Control.

I'd like to verify that.

Requirement

Having chromium v49+ installed

main
- new midi support (documentation: http://osc.ammd.net/user-guide/midi/)
ui
- new /TABS id1 id2 etc osc address to remotely enable tabs
- remote editing through /EXEC command is now deprecated, use /EDIT and /EDIT_SOFT instead
bug fixes
- push widgets (and keyboards) not correctly synchronizing each other (with shared widget ids or between different clients)
- modal: correct z-stacking with absolutely positionned widgets; proper rendering for inner widgets; disable parent tab's scrolling when opened; fix various style glitches;
- strip: resize glitch when containing compact horizontal sliders
tab links broken after activating traversing gestures

	[
	{
	"label": "Switcher / Crossfader",
	"widgets": [
	{
	"type": "switcher",
	"id": "switcher_1",
	"label": "^sliders Switcher",
	"left": "auto",
	"top": "auto",

	[
	{
	"id": "",
	"label": "Unnamed",
	"widgets": [
	{
	"type": "fader",
	"id": "test",
	"linkId": "",
	"label": "Fader",

	ardour {
	["type"] = "EditorHook",
	name = "Automation to OSC"
	}

	function signals ()
	return LuaSignal.Set():add ({[LuaSignal.LuaTimerS] = true})
	end

	function factory ()

	#!/bin/python3

	import liblo
	import time
	from signal import signal, SIGINT, SIGTERM

	# voir Édition > Préférences > Surfaces de contrôle > Open Sound Control
	# le port osc d'ardour (ardour_port) est indiqué après "Connection"
	ardour_port = 3820
	# le port de notre script (local_port) n'a pas d'importance si

	#/bin/sh
	ffmpeg -i input -c:v libx264 -preset slow -profile:v high -crf 18 -coder 1 -pix_fmt yuv420p -movflags +faststart -g 30 -bf 2 -c:a aac -b:a 384k -profile:a aac_low output