Enum Action 

#[non_exhaustive]
pub enum Action {
    FetchMpd {
        url: String,
        validators: MpdValidators,
    },
    FetchUtcTiming {
        id: UtcId,
        scheme: UtcScheme,
        url: String,
        method: UtcMethod,
    },
    FetchInit {
        id: ResourceId,
        url: String,
        byte_range: Option<(u64, u64)>,
    },
    FetchIndex {
        id: ResourceId,
        url: String,
        byte_range: Option<(u64, u64)>,
    },
    FetchSegment {
        id: ResourceId,
        url: String,
        byte_range: Option<(u64, u64)>,
    },
}

One unit of I/O the caller performs.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

FetchMpd

GET the MPD (conditional when validators are set). A 304 is reported with super::DashClient::on_mpd_unchanged.

Fields

url: String

The MPD URL: the first Location, else the redirect target, else the original (23009-1 A.11).

validators: MpdValidators

Validators of the MPD held now.

FetchUtcTiming

Fetch the time from a UTCTiming server (23009-1 5.8.5.7). Report with super::DashClient::on_utc_response or super::DashClient::on_utc_failure. Carry no credentials: the server is chosen by the MPD.

Fields

id: UtcId

Correlates the answer.

scheme: UtcScheme

The scheme the MPD announced.

url: String

Absolute URL.

method: UtcMethod

GET or HEAD.

FetchInit

GET an Initialization Segment.

Fields

id: ResourceId

Correlates super::DashClient::on_init.

url: String

Absolute URL.

byte_range: Option<(u64, u64)>

(offset, length) of a byte-range request.

FetchIndex

GET a sidx (SegmentBase index).

Fields

id: ResourceId

Correlates super::DashClient::on_index.

url: String

Absolute URL.

byte_range: Option<(u64, u64)>

(offset, length) of a byte-range request.

FetchSegment

GET a Media Segment.

Fields

id: ResourceId

Correlates super::DashClient::on_segment.

url: String

Absolute URL.

byte_range: Option<(u64, u64)>

(offset, length) of a byte-range request.

Implementations

impl Action

pub fn id(&self) -> Option<ResourceId>

The resource a fetch action names; None for Action::FetchMpd.

pub fn url(&self) -> &str

The URL to fetch.

pub fn byte_range(&self) -> Option<(u64, u64)>

The byte range, if the request is ranged.

Trait Implementations

impl Clone for Action

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Action

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

Formats the value using the given formatter.

impl Eq for Action

impl PartialEq for Action

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Action