Showing changes from revision #1 to #2:
Added | Removed | Changed
Entry | |
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R0 | Mixer system |
R1 | Category |
R2 | Index within category |
Exit | |
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R3 | 1 = muted, 0 = unmuted |
R4 | Gain in units of 1/16dB |
This SWI is used to read the volume settings of a specific mixer channel.
R0 can either be a pointer to a null/control-terminated audio controller device ID string (as returned bySound_EnumerateDevices?Sound_EnumerateControllers or 0 (NULL ) to refer to the mixer for the current default audio controller. device.
Gain is specified in units of 1/16dB, so for example -16 corresponds to -1dB.