The number of active channels in a MOD music.
|handle||The MOD music handle.
|active||The number of channels.
This attribute gives the number of channels (including virtual) that are currently active in the decoder, which may not match what is being heard during playback due to buffering. To reduce the time difference, use the BASS_CONFIG_BUFFER config option to reduce the buffer length.
This attribute is read-only, so cannot be modified via BASS_ChannelSetAttribute.