Struct SampleFormat 

pub struct SampleFormat(/* private fields */);

Audio sample format identifier.

Implementations

impl SampleFormat

pub const NONE: Self

Sentinel for “no format” / unset (AV_SAMPLE_FMT_NONE, -1).

pub const U8: Self

Unsigned 8-bit, packed.

pub const S16: Self

Signed 16-bit, packed.

pub const S32: Self

Signed 32-bit, packed.

pub const S64: Self

Signed 64-bit, packed.

pub const FLT: Self

32-bit float, packed.

pub const DBL: Self

64-bit double, packed.

pub const U8P: Self

Unsigned 8-bit, planar.

pub const S16P: Self

Signed 16-bit, planar.

pub const S32P: Self

Signed 32-bit, planar.

pub const S64P: Self

Signed 64-bit, planar.

pub const FLTP: Self

32-bit float, planar.

pub const DBLP: Self

64-bit double, planar.

pub const fn from_raw(raw: i32) -> Self

Constructs a SampleFormat from the raw integer FFmpeg uses for AVCodecContext::sample_fmt / AVFrame::format (audio).

pub const fn raw(self) -> i32

Returns the underlying integer.

pub const fn is_planar(self) -> bool

Returns true if this is a planar (one buffer per channel) format.

pub const fn is_packed(self) -> bool

Returns true if this is a packed (interleaved) format.

pub const fn bytes_per_sample(self) -> Option<u32>

Bytes per sample for known formats. None for Self::NONE or values outside the closed set this newtype enumerates.

Trait Implementations

impl Clone for SampleFormat

fn clone(&self) -> SampleFormat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SampleFormat

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

Formats the value using the given formatter.

impl Hash for SampleFormat

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SampleFormat

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SampleFormat

impl Eq for SampleFormat

impl StructuralPartialEq for SampleFormat