Enum ProtocolError 

#[non_exhaustive]
pub enum ProtocolError {
    UnknownFrlRate(u8),
    UnknownLtpReq(u8),
}

Protocol-level violations detected while decoding SCDC register content.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

UnknownFrlRate(u8)

The sink reported an FRL rate value not defined by the HDMI 2.1 specification.

The inner value is the raw 4-bit field read directly from the SCDC register. It is exposed so callers can log or diagnose misbehaving sinks, not because it carries semantic meaning — any value outside the spec-defined set is treated as a protocol violation regardless of its numeric value.

UnknownLtpReq(u8)

The sink reported an LTP request value not defined by the HDMI 2.1 specification.

The inner value is the raw 4-bit field read directly from the SCDC register. It is exposed so callers can log or diagnose misbehaving sinks, not because it carries semantic meaning — any value outside the spec-defined set is treated as a protocol violation regardless of its numeric value.

Trait Implementations

impl Debug for ProtocolError

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.