companion-module-bmd-atem

Getting started

Executing a yarn command should perform all necessary steps to develop the module, if it does not then follow the steps below.

The module can be built once with yarn build. This should be enough to get the module to be loadable by companion.

While developing the module, by using yarn build:watch the compiler will be run in watch mode to recompile the files on change.

Adding a new model

Each model of ATEM has a definition file in src/models describing the functionality of the device. This allows us to know this information for offline programming. If the module is left on auto-detect, we match the definition to use based on the model the atem reports, and if one is not defined we can build the definition on the fly from the ATEM. This generally gives us good results, but there are a few things we don't know how to detect from the atem.

To add a new model to the list:

• Create a new file in src/models/ for the new model, based on one of the others (mini.ts is a nice and simple one)
• Run yarn tsx dump-model.ts 10.42.6.125 (substitute in the atem ip)
• Copy the contents of state.json to the file you created, replacing the existing spec
• In the new file, replace any magic numbers with their enums (this aids readability, but is not essential)
• Add the new spec to the ALL_MODELS array in src/models/index.ts
• Recompile the code and test it out!

Changes

v3.14.1 & v3.13.1

• Refine audio routing support

v3.14.0

• Tooling updates

v3.13.0

• Audio routing support

• Set DVE keyframes

v3.12.1

• Fix device discovery for recent models/firmwares

v3.12.0

• Support USB Webcam on Mini/SDI range

• Mediaplayer source from variables

• Easing curves for fades

• Supersource art sources from variables

• Fix missing labels for mini multiview status sources

• Fix fairlight source solo

v3.11.0

• Add camera continuous zoom action

• Support for Constellation 1ME 4K and 2ME 4K

v3.10.1

• Improve increment camera iris and exposure

v3.10.0

• Add PREV TRANS support
• Add fairlight solo support
• Improve fairlight headphone support
• Add incrementing camera control

v3.9.0

• Add timecode as a variable
• Actions to set the ATEM timecode
• Fix bug in model selection
• Fix ISO record feedback not updating
• Add support for fairlight audio delay (this may not be correctly defined for all models)
• Expose record filename as a variable, and support variables in action
• Add action to delete a still
• Add action to set media player source from a variable
• Support switching upstream keyer type

v3.8.3

• Build tooling update

v3.8.2

• Build tooling update

v3.8.1

• Build tooling update

v3.8.0

• Enable/disable ISO recording
• Multiviewer layout control
• Basic camera control
• Stream cache variable

v3.7.1

• Fix auto-detect not reporting state correctly

v3.7.0

• Add variables for fairlight audio master/monitor

v3.6.1

• Add definitions for TVS 4K8

v3.6.0

• Use Companion builtin ATEM discovery
• Track last connected model, to provide a better experience when offline
• New action to arbitrarily alter the presence of every component in the next selection

v3.5.2

• Attempt to make discovery a bit more reliable

v3.5.1

• Add definitions for Constellation 4K 4ME

v3.5.0

• Support variables in 'Stream: Set service' #256
• New tally feedback, to provide tally for ME2 #188
• Fix potential feedback reactivity issue
• Add multiviewer window source variables #245
• Add CUT preset #224
• Adjust master pan in classic audio mixer #180
• Set T-bar position #241

v3.4.0

• Use builtin invert support for all feedbacks
• Update atem library, to get more responsive multiviewer feedbacks

v3.3.3

• Fix TVS HD8 ISO being based off wrong model

v3.3.2

• Fix connection stuck in a crash loop unable to open configuration

v3.3.1

• Fix SSrcBoxSourceVariables feedback

v3.3.0

• Add Television Studio HD8 models

v3.2.2

• Fix build errors

v3.2.1

• Some feedbacks off by one on me index

v3.2.0

• Add capture still action

• Add display-clock actions

v3.1.0

• Add feedbacks which support variables

• Add more actions which support variables

v3.0.0

• Updates for Companion 3.0

v2.18.1

• fix audo feedbacks

v2.18.0

• add macro looping action/feedback

• fix reset peaks actions

• expose device ip as variable

• add variables with input ids

• add invert checkbox to some feedbacks

• add actions to set inputs from variables

v2.17.3

• fix 'Fairlight Audio: Audio fader gain' feedback missing

v2.17.2

• fix unable to set multiviewer label to blank

v2.17.1

• fix performance issues with fairlight input updates

• hide multiview label when name set to nothing

v2.17.0

• add sdi model range (untested)

• add dsk rate

• add dsk premultiplied key

• add usk mask

• add usk dve properties

v2.16.0

• more granular supersource actions and feedbacks

• support learning values for actions and feedbacks

v2.15.1

• fix constellation hd high cpu usage

v2.15.0

• add constellation hd models (untested)

• correct order of input fields for some actions and feedbacks

• fix macros to use name not description

• flying key control

• atem mini extreme headphone basic controls

• audo mixer master gain control

v2.14.0

• set input names (both text and multiviewer)

v2.13.0

• duration variables have a ms variant

• save and clear startup state actions

• variables for supersource box inputs

v2.12.2

• rewrite upgrade scripts to new api

v2.12.0

• fix supersource art feedbacks

• supersource art action has more flexible placement control

• discover and suggest atems in the instance config panel

v2.11.0

• reset audio peaks

• atem mini recording filename accepts variables

• supersource art source

v2.10.0

• feedbacks updated to new format. allows more customisation of style

v2.9.3

• fix utf8 characters in variables

v2.9.2

• fix build issues

v2.9.1

• fix in electron (in new module workflow)

v2.9.0

• Add mini-extreme and mini-extreme-iso

v2.8.3

• fix offline programming

v2.8.2

• fix on windows

v2.8.1

• fix companion exiting on uncaughtException

• fix 1me models having supersource commands

• fix tvs4kpro erroring when generating actions list

v2.8.0

• Relative fader levels adjustments

• Fader level fades

• Expose missing audio faders (madi & trs)

• fix aux variables not updating

• fix autodetect model being a bit broken

• fix supersource2 not being a valid source

v2.7.0

• mini-pro streaming and recording

• Classic audio input actions and feedback

• Fairlight audio input actions and feedback

v2.6.0

• Improved connection library

• Add mini-pro-iso

• Feedback for running transition

• Add action to go to next/previous still in media player

• Add action to do relative changes to supersource boxes

• Fix downstream key input action

v2.5.1

• Add presets for transition selection component

• Add dsk tie

v2.5.0

• Send multiview to aux on mini-pro

• Add individual transition selection component control

v2.4.2

• Add mini-pro

v2.4.1

• Revert connection library change

v2.4.0

• More stable connection library
• Variables for media pool
• Variables for media players

v2.3.0

• Add definitions for Mini
• Add tally feedback

v2.2.0

• Set fade to black rate
• Execute fade to/from black
• Variables for current aux source
• Add definitions for TVS Pro models

v2.1.0

• Change transition selection
• Set SuperSource box On Air
• Change SuperSource geometry properties
• Change media player source

v2.0.0

• Update atem-connection to support v8 firmware.
• Add support for ATEM Constellation.
• Rewrite in Typescript with some linting and formatting rules.
• Fix changing supersource box resetting other properties
• Fix keyer toggles sometimes getting stuck
• Add support for setting transition type and rate

v1.1.0

• Module in ES6 format (no self and use of =>)
• this.states[] use abstracted to getXX(...) and updateXX(...) calls
• Model parameters moved to 'CONFIG_MODEL' array