Struct AudioCodecMagicCookieInfo

#[repr(C)]
pub struct AudioCodecMagicCookieInfo {
    pub mMagicCookieSize: u32,
    pub mMagicCookie: *const c_void,
}

Available on crate feature AudioCodec only.

Structure holding the magic cookie information.

Passed as input to AudioCodecGetProperty for kAudioCodecPropertyFormatList. The first four + sizeof(void *) bytes of the buffer pointed at by outPropertyData will contain this struct.

The size of the magic cookie

Generic const pointer to magic cookie

See also Apple’s documentation

Fields

mMagicCookieSize: u32

mMagicCookie: *const c_void

Trait Implementations

impl Clone for AudioCodecMagicCookieInfo

fn clone(&self) -> AudioCodecMagicCookieInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AudioCodecMagicCookieInfo

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

Formats the value using the given formatter.

impl Encode for AudioCodecMagicCookieInfo

const ENCODING: Encoding

The Objective-C type-encoding for this type.

impl PartialEq for AudioCodecMagicCookieInfo

fn eq(&self, other: &AudioCodecMagicCookieInfo) -> 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 RefEncode for AudioCodecMagicCookieInfo

const ENCODING_REF: Encoding

The Objective-C type-encoding for a reference of this type.

impl Copy for AudioCodecMagicCookieInfo

impl StructuralPartialEq for AudioCodecMagicCookieInfo