pub fn validate_channel(channel: &str) -> Result<(), ValidationError>Expand description
Validate a RenderingControl channel parameter.
Sonos speakers accept “Master”, “LF” (left front), and “RF” (right front) channels.
pub fn validate_channel(channel: &str) -> Result<(), ValidationError>Validate a RenderingControl channel parameter.
Sonos speakers accept “Master”, “LF” (left front), and “RF” (right front) channels.