googlevideo / exports/sabr-streaming-adapter / SabrStreamingAdapter

Class: SabrStreamingAdapter

Defined in: codeberg/googlevideo/src/core/SabrStreamingAdapter.ts:74

Adapter class that handles YouTube SABR integration with media players (e.g., Shaka Player).

What it does:

Sets up request/response interceptors so we can send proper SABR requests (UMP response parsing must be done in the player adapter).
Keeps track of initialized formats and their metadata.
Handles SABR-specific things, such as redirects, context updates, and playback cookies.

Constructors

Constructor

new SabrStreamingAdapter(options): SabrStreamingAdapter

Defined in: codeberg/googlevideo/src/core/SabrStreamingAdapter.ts:125

Parameters

options

Configuration options for the adapter.

Returns

SabrStreamingAdapter

Throws

SabrAdapterError if a player adapter is not provided.

Properties

isDisposed

isDisposed: boolean = false

Defined in: codeberg/googlevideo/src/core/SabrStreamingAdapter.ts:96

Methods

attach()

attach(player): void

Defined in: codeberg/googlevideo/src/core/SabrStreamingAdapter.ts:149

Initializes the player adapter and sets up request/response interceptors.

Parameters

player

any

Returns

void

Throws

SabrAdapterError if the adapter has been disposed.

dispose()

dispose(): void

Defined in: codeberg/googlevideo/src/core/SabrStreamingAdapter.ts:624

Releases resources and cleans up the adapter instance. After calling dispose, the adapter can no longer be used.

Returns

void

getCacheManager()

getCacheManager(): null | CacheManager

Defined in: codeberg/googlevideo/src/core/SabrStreamingAdapter.ts:185

Returns the cache manager instance, if caching is enabled.

Returns

null | CacheManager

onMintPoToken()

onMintPoToken(cb): void

Defined in: codeberg/googlevideo/src/core/SabrStreamingAdapter.ts:117

Registers a callback function to mint a new PoToken.

Parameters

cb

OnMintPoTokenCallback

Returns

void

onReloadPlayerResponse()

onReloadPlayerResponse(cb): void

Defined in: codeberg/googlevideo/src/core/SabrStreamingAdapter.ts:109

Handles server requests to reload the player with new parameters.

Parameters

cb

OnReloadPlayerResponseCb

Returns

void

onSnackbarMessage()

onSnackbarMessage(cb): void

Defined in: codeberg/googlevideo/src/core/SabrStreamingAdapter.ts:101

Registers a callback function to handle snackbar messages.

Parameters

cb

OnSnackbarMessageCb

Returns

void

setServerAbrFormats()

setServerAbrFormats(sabrFormats): void

Defined in: codeberg/googlevideo/src/core/SabrStreamingAdapter.ts:177

Sets the available SABR formats for streaming.

Parameters

sabrFormats

Returns

void

Throws

SabrAdapterError if the adapter has been disposed.

setStreamingURL()

setStreamingURL(url?): void

Defined in: codeberg/googlevideo/src/core/SabrStreamingAdapter.ts:159

Sets the initial server abr streaming URL.

Parameters

url?

string

Returns

void

Throws

SabrAdapterError if the adapter has been disposed.

setUstreamerConfig()

setUstreamerConfig(ustreamerConfig?): void

Defined in: codeberg/googlevideo/src/core/SabrStreamingAdapter.ts:168

Sets the ustreamer configuration for SABR requests.

Parameters

ustreamerConfig?

string

Returns

void

Throws

SabrAdapterError if the adapter has been disposed.