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voctomix [2017/08/20 09:27] – [Practical tips] mazdermind | voctomix [2020/12/06 22:18] (current) – andi | ||
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name : Voctomix | name : Voctomix | ||
project-owner : Mazdermind | project-owner : Mazdermind | ||
- | git-url : https:// | + | git-url_url |
project-description : | project-description : | ||
- | project-owner : | + | project-members |
- | project-member : | + | project-status_ |
- | project-status | + | |
---- | ---- | ||
- | Voctomix ist ein Softwaremischer der es uns erlaubt auf Konferenzen HD-Recording und -Streaming anbieten zu können. | + | Voctomix ist ein Softwaremischer der es uns erlaubt auf Konferenzen HD-Recording und -Streaming anbieten zu können. |
* [[https:// | * [[https:// | ||
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* [[voctomix: | * [[voctomix: | ||
* [[voctomix: | * [[voctomix: | ||
+ | |||
+ | ** related projects** | ||
+ | * [[https:// | ||
+ | * [[https:// | ||
+ | |||
</ | </ | ||
</ | </ | ||
- | == Installation on VOC-Hardware | + | == Installation on VOC hardware |
- | The Installation | + | The installation |
- | * Source of last Release | + | * Source of last release |
- | * Config-File for Voctocore | + | * Config |
- | * Scripts to source/ | + | * Scripts to source/ |
- | * Systemd-Units | + | * Systemd |
- | * A System-Status-Script | + | * A system status script |
- | Ansible always | + | Ansible always |
^ Systemd-Unit ^ Description ^ | ^ Systemd-Unit ^ Description ^ | ||
- | | bgloop-source.service | Source the Background-Loop from ''/ | + | | music-source.service | Source Music from ''/ |
- | | 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 | | + | | pause-source.service | Source pause loop from ''/ |
- | | grabber-source.service | Source Video-Input from the Epiphan Framegrabber via Ethernet | | + | | program-to-[NAME]-playout.service | Such a unit is generated for each Decklink |
- | | 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 | | + | | program-to-framebuffer-playout.service | Playout |
- | | grabber-to-framebuffer-playout.service | Playout Video from the Framegrabber-Input to the HDMI/ | + | | recording-sink.service | Record the program output |
- | | music-source.service | Source Music from ''/ | + | | streaming-hd-sink.service | Encode and stream |
- | | pause-source.service | Souece Pause-Loop | + | | streaming-sd-sink.service | Encode and stream |
- | | program-to-[NAME]-playout.service | Such a Unit is generated for each Decklink-Output-Device | + | | stream-to-[NAME]-playout.service | Such a unit is generated for each Decklink-Output-Device present at the time of the ansible-run. Playout |
- | | program-to-framebuffer-playout.service | Playout | + | | stream-to-framebuffer-playout.service | Playout |
- | | recording-sink.service | Record the Program-Output | + | |
- | | streaming-hd-sink.service | Encode and Stream | + | |
- | | streaming-sd-sink.service | Encode and Stream | + | |
- | | stream-to-[NAME]-playout.service | Such a Unit is generated for each Decklink-Output-Device present at the time of the ansible-run. Playout | + | |
- | | stream-to-framebuffer-playout.service | Playout | + | |
| voctocore.service | The Voctocore | | | voctocore.service | The Voctocore | | ||
- | All Supporting Units are '' | + | All supporting units are '' |
This means: | This means: | ||
- | * The Supporting Units only start up when the Core has successfully started up first | + | * The supporting units only start up when the core has successfully started up first |
- | * When enabled, the Supporting Units automatically start up when the Core is up | + | * When enabled, the supporting units automatically start up when the core is up |
- | * The Supporting Units go down when the Core goes down | + | * The supporting units go down when the core goes down |
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</ | </ | ||
- | If you leave out the enable/ | + | If you leave out the enable/ |
- | Similar to enable | + | Similar to enable |
< | < | ||
sudo systemctl start stream-to-framebuffer-playout.service | sudo systemctl start stream-to-framebuffer-playout.service | ||
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Leaving out the enable/ | Leaving out the enable/ | ||
- | Playout to the Framebuffer | + | Playout to the framebuffer |
- | Also think about whether you want to playout the Program-Output | + | Also think about whether you want to playout the program output |
- | + | ||
- | 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 | + | |
== Debugging | == Debugging | ||
- | To see the Output | + | To see the output |
< | < | ||
journalctl -au decklink-source-decklink-sdi-2.service | journalctl -au decklink-source-decklink-sdi-2.service | ||
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Alternative version: | Alternative version: | ||
journalctl -a -f -u grabber-source.service | journalctl -a -f -u grabber-source.service | ||
+ | |||
+ | |||
== Control Commands | == Control Commands | ||
- | Some Useful Control-Commands | + | Some useful control commands |
For more details see https:// | For more details see https:// | ||
< | < |