Enum re_video::decode::DecodeHardwareAcceleration

pub enum DecodeHardwareAcceleration {
    Auto,
    PreferSoftware,
    PreferHardware,
}

How the video should be decoded.

Depending on the decoder backend, these settings are merely hints and may be ignored. However, they can be useful in some situations to work around issues.

On the web this directly corresponds to https://www.w3.org/TR/webcodecs/#hardware-acceleration

Variants

Auto

May use hardware acceleration if available and compatible with the codec.

PreferSoftware

Should use a software decoder even if hardware acceleration is available.

If no software decoder is present, this may cause decoding to fail.

PreferHardware

Should use a hardware decoder.

If no hardware decoder is present, this may cause decoding to fail.

Trait Implementations

impl Clone for DecodeHardwareAcceleration

fn clone(&self) -> DecodeHardwareAcceleration

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DecodeHardwareAcceleration

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

Formats the value using the given formatter.

impl Default for DecodeHardwareAcceleration

fn default() -> DecodeHardwareAcceleration

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DecodeHardwareAcceleration

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for DecodeHardwareAcceleration

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

Formats the value using the given formatter.

impl FromStr for DecodeHardwareAcceleration

type Err = ()

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for DecodeHardwareAcceleration

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 DecodeHardwareAcceleration

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

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

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

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

impl Serialize for DecodeHardwareAcceleration

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for DecodeHardwareAcceleration

impl Eq for DecodeHardwareAcceleration

impl StructuralPartialEq for DecodeHardwareAcceleration