Struct MemoryBudgets 

#[non_exhaustive]
pub struct MemoryBudgets {
    pub max_input_bytes: u64,
    pub max_buffered_input_bytes: u64,
    pub max_output_bytes: u64,
    pub max_channels: u32,
    pub max_metadata_bytes: u64,
    pub max_index_entries: u32,
    pub max_box_depth: u32,
    pub max_workspace_bytes: u64,
    pub max_declared_au_bytes: u32,
}

Named memory limits. Default is the speech-ingest set.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

max_input_bytes: u64

max_buffered_input_bytes: u64

max_output_bytes: u64

max_channels: u32

max_metadata_bytes: u64

max_index_entries: u32

max_box_depth: u32

max_workspace_bytes: u64

max_declared_au_bytes: u32

Implementations

impl MemoryBudgets

pub fn unbounded_collection() -> Self

Same fences as Default, but collected PCM uses u64::MAX / 2 so an unbounded-duration one-shot still cannot wrap the byte count.

pub fn validate(&self) -> Result<(), BudgetExceeded>

Zero in any field disables the fence; reject that like TASK-21.

pub fn check_input_finite(&self, len: u64) -> Result<usize, BudgetExceeded>

pub fn check_buffered(&self, buffered: u64) -> Result<usize, BudgetExceeded>

pub fn check_declared_au(&self, len: u64) -> Result<usize, BudgetExceeded>

pub fn check_channels(&self, n: u32) -> Result<(), BudgetExceeded>

pub fn check_output( &self, channels: u32, samples: u64, ) -> Result<usize, BudgetExceeded>

pub fn check_index( &self, entries: u64, bytes_per_entry: u64, ) -> Result<usize, BudgetExceeded>

pub fn check_box_depth(&self, depth: u32) -> Result<(), BudgetExceeded>

pub fn check_workspace( &self, channels: u32, he: bool, ps: bool, ) -> Result<usize, BudgetExceeded>

pub fn effective_output_bytes(&self) -> u64

32-bit hosts cannot Vec more than isize::MAX bytes.

Trait Implementations

impl Clone for MemoryBudgets

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MemoryBudgets

impl Debug for MemoryBudgets

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

Formats the value using the given formatter.

impl Default for MemoryBudgets

fn default() -> Self

Returns the “default value” for a type.

impl Eq for MemoryBudgets

impl PartialEq for MemoryBudgets

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MemoryBudgets