Enum StreamQualityResponse 

pub enum StreamQualityResponse {
    Native {
        selection: StreamSelection,
        position: f64,
    },
    ReloadStream {
        selection: StreamSelection,
        position: f64,
    },
}

Response for a mid-playback streaming-quality change.

Mirrors AudioTrackSwitchResponse: the backend decides whether the caller has to reload anything, so no strategy branch lives in the UI.

TRACES: UR-074 | DR-162

Variants

Native

The native backend was reloaded here; nothing left for the frontend to do — but it still has to be told what was negotiated.

This carried only a position at first, which left the picker on Android pinned to the rendition of the first stream: the UI derives the rung in force from the selection it holds, nothing replaced that selection on the native path, and a transcode always has a rendition — so the fallback that would have used the requested value was never reached. The stream changed and the menu did not.

TRACES: UR-074, UR-079 | DR-226, DR-227

Fields

selection: StreamSelection

What the backend actually opened, so the UI reflects it rather than assuming the request was honoured verbatim.

position: f64

Position playback resumed at.

ReloadStream

HTML5 must reload its element with this selection.

Fields

selection: StreamSelection

What to open, and how — already negotiated against the requested ceiling. Carries available too, so a picker opened after a quality change still describes the source correctly. TRACES: UR-070, UR-079 | DR-225, DR-227

position: f64

Position to resume from.

Trait Implementations

impl Debug for StreamQualityResponse

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

Formats the value using the given formatter.

impl NamedType for StreamQualityResponse

fn sid() -> SpectaID

fn named_data_type( type_map: &mut TypeCollection, generics: &[DataType], ) -> NamedDataType

this is equivalent to [Type::inline] but returns a [NamedDataType] instead.

fn definition_named_data_type(type_map: &mut TypeCollection) -> NamedDataType

this is equivalent to [Type::definition] but returns a [NamedDataType] instead.

impl Serialize for StreamQualityResponse

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Type for StreamQualityResponse

fn inline(type_map: &mut TypeCollection, generics: Generics<'_>) -> DataType

Returns the definition of a type using the provided generics.

fn reference(type_map: &mut TypeCollection, generics: &[DataType]) -> Reference

Generates a datatype corresponding to a reference to this type, as determined by its category. Getting a reference to a type implies that it should belong in the type map (since it has to be referenced from somewhere), so the output of definition will be put into the type map.

impl Flatten for StreamQualityResponse