Struct mmids_core::StreamId

pub struct StreamId(pub String);

Unique identifier that identifies the flow of video end-to-end. Normally when media data enters the beginning of a workflow it will be given a unique stream identifier, and it will keep that identifier until it leaves the last stage of the workflow. This allows for logging to give visibility of how media is processed throughout it’s all lifetime.

If a workflow has a step that requires media to leave the system and then come back in for further steps, than it should keep the same stream identifier. For example, if a workflow has an ffmpeg transcoding step in the workflow (e.g. to add a watermark), when ffmpeg pushes the video back in it will keep the same identifier.

Tuple Fields

0: String

Trait Implementations

impl Clone for StreamId

fn clone(&self) -> StreamId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StreamId

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

Formats the value using the given formatter.

impl Hash for StreamId

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<StreamId> for StreamId

fn eq(&self, other: &StreamId) -> 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 Eq for StreamId

impl StructuralEq for StreamId

impl StructuralPartialEq for StreamId