Audio Devices DAT
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Summary[edit]
The Audio Devices DAT provides information about all detected audio devices including driver, direction (input or output), label, and name that can be referenced in the Audio Device In CHOP and Audio Device Out CHOP.
You can also set it to display all available audio devices.
It runs a callback script when a change in audio devices has been detected and returns a list of names corresponding to the changed devices.
Parameters - Audio Devices Page
Driver
driver - ⊞ - Menu of available drivers, table will only include devices belonging to selected driver.
- default (DirectSound/CoreAudio)
default-
- ASIO
asio-
- DataPath (RGBEASY)
datapath-
- Blackmagic
blackmagic-
- AJA
aja-
- Deltacast
deltacast-
All Drivers
alldrivers - While on, the table will display devices from all available drivers.
Input Devices
input - Toggle to include input devices.
Output Devices
output - Toggle to include output devices.
Callbacks DAT
callbacks - Runs this script once for each change to the table (ie. device state change).
Parameters - Common Page
Language
language - ⊞ - Select how the DAT decides which script language to operate on.
- Input
input- The DAT uses the inputs script language.
- Node
node- The DAT uses it's own script language.
Edit/View Extension
extension - ⊞ - Select the file extension this DAT should expose to external editors.
- dat
dat- various common file extensions.
- From Language
language- pick extension from DATs script language.
- Custom Extension
custom- Specify a custom extension.
Custom Extension
customext - Specifiy the custom extension.
Word Wrap
wordwrap - ⊞ - Enable Word Wrap for Node Display.
- Input
input- The DAT uses the inputs setting.
- On
on- Turn on Word Wrap.
- Off
off- Turn off Word Wrap.
Info CHOP Channels
Extra Information for the Audio Devices DAT can be accessed via an Info CHOP.
Common DAT Info Channels
- num_rows - Number of rows in this DAT.
- num_cols - Number of columns in this DAT.
Common Operator Info Channels
- total_cooks - Number of times the operator has cooked since the process started.
- cook_time - Duration of the last cook in milliseconds.
- cook_frame - Frame number when this operator was last cooked relative to the component timeline.
- cook_abs_frame - Frame number when this operator was last cooked relative to the absolute time.
- cook_start_time - Time in milliseconds at which the operator started cooking in the frame it was cooked.
- cook_end_time - Time in milliseconds at which the operator finished cooking in the frame it was cooked.
- cooked_this_frame - 1 if operator was cooked this frame.
- warnings - Number of warnings in this operator if any.
- errors - Number of errors in this operator if any.
TouchDesigner Build:
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