Enum VideoCodec 

#[repr(u32)]
pub enum VideoCodec {
    H264 = 1_635_148_593,
    H265 = 1_751_479_857,
}

Component: The codec used to encode video stored in components::VideoSample.

Support of these codecs by the Rerun Viewer is platform dependent. For more details see check the video reference.

⚠️ This type is unstable and may change significantly in a way that the data won’t be backwards compatible.

Variants

H264 = 1_635_148_593

Advanced Video Coding (AVC/H.264)

See https://en.wikipedia.org/wiki/Advanced_Video_Coding

components::VideoSamples using this codec should be formatted according to Annex B specification. (Note that this is different from AVCC format found in MP4 files. To learn more about Annex B, check for instance https://membrane.stream/learn/h264/3) Key frames (IDR) require inclusion of a SPS (Sequence Parameter Set)

Enum value is the fourcc for ‘avc1’ (the WebCodec string assigned to this codec) in big endian.

H265 = 1_751_479_857

High Efficiency Video Coding (HEVC/H.265)

See https://en.wikipedia.org/wiki/High_Efficiency_Video_Coding

components::VideoSamples using this codec should be formatted according to Annex B specification. (Note that this is different from AVCC format found in MP4 files. To learn more about Annex B, check for instance https://membrane.stream/learn/h264/3) Key frames (IRAP) require inclusion of a SPS (Sequence Parameter Set)

Enum value is the fourcc for ‘hev1’ (the WebCodec string assigned to this codec) in big endian.

Trait Implementations

impl Clone for VideoCodec

fn clone(&self) -> VideoCodec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Component for VideoCodec

fn name() -> ComponentType

The fully-qualified type of this component, e.g. rerun.components.Position2D.

impl Debug for VideoCodec

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

Formats the value using the given formatter.

impl Display for VideoCodec

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

Formats the value using the given formatter.

impl Enum for VideoCodec

fn variants() -> &'static [VideoCodec]

All variants, in the order they appear in the enum.

fn docstring_md(self) -> &'static str

Markdown docstring for the given enum variant.

impl<'a> From<&'a VideoCodec> for Cow<'a, VideoCodec>

fn from(value: &'a VideoCodec) -> Cow<'a, VideoCodec>

Converts to this type from the input type.

impl<'a> From<VideoCodec> for Cow<'a, VideoCodec>

fn from(value: VideoCodec) -> Cow<'a, VideoCodec>

Converts to this type from the input type.

impl Hash for VideoCodec

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

where __H: Hasher,

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 Loggable for VideoCodec

fn arrow_datatype() -> DataType

The underlying arrow::datatypes::DataType, excluding datatype extensions.

fn to_arrow_opt<'a>( data: impl IntoIterator<Item = Option<impl Into<Cow<'a, VideoCodec>>>>, ) -> Result<Arc<dyn Array>, SerializationError>

where VideoCodec: Clone + 'a,

Given an iterator of options of owned or reference values to the current Loggable, serializes them into an Arrow array.

fn from_arrow_opt( arrow_data: &dyn Array, ) -> Result<Vec<Option<VideoCodec>>, DeserializationError>

where VideoCodec: Sized,

Given an Arrow array, deserializes it into a collection of optional Loggables.

fn arrow_empty() -> Arc<dyn Array>

fn to_arrow<'a>( data: impl IntoIterator<Item = impl Into<Cow<'a, Self>>>, ) -> Result<Arc<dyn Array>, SerializationError>

where Self: 'a,

Given an iterator of owned or reference values to the current Loggable, serializes them into an Arrow array.

fn from_arrow(data: &dyn Array) -> Result<Vec<Self>, DeserializationError>

Given an Arrow array, deserializes it into a collection of Loggables.

fn verify_arrow_array(data: &dyn Array) -> Result<(), DeserializationError>

Verifies that the given Arrow array can be deserialized into a collection of Selfs.

impl PartialEq for VideoCodec

fn eq(&self, other: &VideoCodec) -> 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 SizeBytes for VideoCodec

fn heap_size_bytes(&self) -> u64

Returns how many bytes self uses on the heap.

fn is_pod() -> bool

Is Self just plain old data?

fn total_size_bytes(&self) -> u64

Returns the total size of self in bytes, accounting for both stack and heap space.

fn stack_size_bytes(&self) -> u64

Returns the total size of self on the stack, in bytes.

impl Copy for VideoCodec

impl Eq for VideoCodec

impl StructuralPartialEq for VideoCodec