Enum flac_bound::FlacEncoderInitError

#[repr(u32)]
pub enum FlacEncoderInitError {
    EncoderError,
    UnsupportedContainer,
    InvalidCallbacks,
    InvalidNumberOfChannels,
    InvalidBitsPerSample,
    InvalidSampleRate,
    InvalidBlockSize,
    InvalidMaxLpcOrder,
    InvalidQlpCoeffPrecision,
    BlockSizeTooSmallForLpcOrder,
    NotStreamable,
    InvalidMetadata,
    AlreadyInitialized,
}

Possible erroneous return values for the FlacEncoderConfig::init_*() functions.

Variants

EncoderError

General failure to set up encoder; call FlacEncoder::state() for cause.

UnsupportedContainer

The library was not compiled with support for the given container format.

InvalidCallbacks

A required callback was not supplied.

InvalidNumberOfChannels

The encoder has an invalid setting for number of channels.

InvalidBitsPerSample

The encoder has an invalid setting for bits-per-sample.

FLAC supports 4-32 bps but the reference encoder currently supports only up to 24 bps.

InvalidSampleRate

The encoder has an invalid setting for the input sample rate.

InvalidBlockSize

The encoder has an invalid setting for the block size.

InvalidMaxLpcOrder

The encoder has an invalid setting for the maximum LPC order.

InvalidQlpCoeffPrecision

The encoder has an invalid setting for the precision of the quantized linear predictor coefficients.

BlockSizeTooSmallForLpcOrder

The specified block size is less than the maximum LPC order.

NotStreamable

The encoder is bound to the Subset but other settings violate it.

InvalidMetadata

The metadata input to the encoder is invalid, in one of the following ways:

• One of the metadata blocks contains an undefined type
• It contains an illegal CUESHEET as checked by FLAC__format_cuesheet_is_legal()
• It contains an illegal SEEKTABLE as checked by FLAC__format_seektable_is_legal()
• It contains more than one SEEKTABLE block or more than one VORBIS_COMMENT block

AlreadyInitialized

FlacEncoderConfig::init_*() was called when the encoder was already initialized, usually because FLAC__stream_encoder_finish() was not called.

Trait Implementations

impl Into<u32> for FlacEncoderInitError

fn into(self) -> FLAC__StreamEncoderInitStatus

Performs the conversion.

impl Eq for FlacEncoderInitError

impl Clone for FlacEncoderInitError

fn clone(&self) -> FlacEncoderInitError

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl PartialOrd<FlacEncoderInitError> for FlacEncoderInitError

fn partial_cmp(&self, other: &FlacEncoderInitError) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use] fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use] fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use] fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use] fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl PartialEq<FlacEncoderInitError> for FlacEncoderInitError

fn eq(&self, other: &FlacEncoderInitError) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Ord for FlacEncoderInitError

fn cmp(&self, other: &FlacEncoderInitError) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl Copy for FlacEncoderInitError

impl Hash for FlacEncoderInitError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Debug for FlacEncoderInitError

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl TryFrom<u32> for FlacEncoderInitError

type Error = ()

The type returned in the event of a conversion error.

fn try_from(
    raw: FLAC__StreamEncoderInitStatus
) -> Result<FlacEncoderInitError, ()>

Performs the conversion.