Differences

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--- voctomix [2017/12/22 15:28] – derpeter
+++ voctomix [2020/12/06 22:18] (current) – andi
@@ Line 4: / Line 4: @@
 name : Voctomix
 project-owner : Mazdermind
-git-url : https://github.com/voc/voctomix
+git-url_url : https://github.com/voc/voctomix
 project-description :
-project-owner :
+project-members :
-project-member :
+project-status_ : running
-project-status : running
 ----
-Voctomix ist ein Softwaremischer der es uns erlaubt auf Konferenzen HD-Recording und -Streaming anbieten zu können.  Voctomix wird aktuell von [[people:Mazdermind]] fürs VOC entwicklet und ist [[https://github.com/timvideos/gst-switch|gst-switch]]'s kleine Schwester. Sie lebt im [[intern:git|Git]] unter git@c3voc.de:voctomix und read-only [[https://github.com/voc/voctomix|auf Github]].
+Voctomix ist ein Softwaremischer der es uns erlaubt auf Konferenzen HD-Recording und -Streaming anbieten zu können.  Voctomix wird aktuell von [[people:Mazdermind]] fürs VOC entwickelt und ist [[https://github.com/timvideos/gst-switch|gst-switch]]'s kleine Schwester. Sie lebt im [[intern:git|Git]] unter git@c3voc.de:voctomix und read-only [[https://github.com/voc/voctomix|auf Github]].
 * [[https://media.ccc.de/v/froscon2016-1696-voctomix|Voctomix Lecture at FROSCON12]] by Mazdermind
@@ Line 51: / Line 50: @@
 Ansible always resets the setup to a default configuration, where all SDI-ports are used as camera INs, no playout is active and all supporting scripts are enabled. Ansible generated the following Systemd units for Voctomix:
 ^ Systemd-Unit ^ Description ^
-| bgloop-source.service | Source the background loop from ''/opt/voc/share/bgloop.ts'' |
-| decklink-source-[NAME].service | Such a unit is generated for each Decklink input device present at the time of the ansible-run. Source video- and audio from this Decklink input |
-| grabber-source.service | Source Video-Input from the Epiphan framegrabber via Ethernet |
-| grabber-to-[NAME]-playout.service | Such a unit is generated for each Decklink output device present at the time of the ansible-run. Playout video- and silence from the framegrabber input to the Decklink output |
-| grabber-to-framebuffer-playout.service | Playout video from the framegrabber input to the HDMI/DVI/VGA output on the mainboard |
 | music-source.service | Source Music from ''/opt/voc/share/pause-music/'' into the pause loop |
 | pause-source.service | Source pause loop from ''/opt/voc/share/pause.ts'' |
@@ Line 119: / Line 113: @@
 Playout to the framebuffer can always be interrupted by funny tty0 printouts at any time :)
 Also think about whether you want to playout the program output (before the stream-blanker) or the streaming output (after the stream-blanker).
-Creating a background for the supersource from an image file
-  ffmpeg -loop 1 -i background.png -f s16le -i /dev/zero -ar 48000 -ac 1 -r 25 -t 00:01:00 -s 1920x1080 -c:v mpeg2video -q:v 0 -aspect 16:9 -f mpegts bgloop.ts
-Creating a background for the supersource from a MP4 file in correct resolution
-  ffmpeg -i bgloop.mp4 -filter:v fps=25 -c:v mpeg2video -q:v 0 -aspect 16:9 -f mpegts bgloop.ts
@@ Line 138: / Line 123: @@
 Alternative version:
   journalctl -a -f -u  grabber-source.service
 == Control Commands
 Some useful control commands when you only have a shell (see also [[https://github.com/voc/voctomix/tree/master/example-scripts/control-server|example-scripts/control-server]]: