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YouTube.js/docs/api/classes/Player.md
2025-01-20 16:49:04 -03:00

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[youtubei.js](../README.md) / Player
# Class: Player
Represents YouTube's player script. This is required to decipher signatures.
## Constructors
### new Player()
> **new Player**(`player_id`, `signature_timestamp`, `sig_sc`?, `nsig_sc`?): [`Player`](Player.md)
#### Parameters
**player\_id**: `string`
**signature\_timestamp**: `number`
**sig\_sc?**: `string`
**nsig\_sc?**: `string`
#### Returns
[`Player`](Player.md)
#### Defined in
[src/core/Player.ts:17](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/core/Player.ts#L17)
## Properties
### nsig\_sc?
> `optional` **nsig\_sc**: `string`
#### Defined in
[src/core/Player.ts:13](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/core/Player.ts#L13)
***
### player\_id
> **player\_id**: `string`
#### Defined in
[src/core/Player.ts:11](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/core/Player.ts#L11)
***
### po\_token?
> `optional` **po\_token**: `string`
#### Defined in
[src/core/Player.ts:15](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/core/Player.ts#L15)
***
### sig\_sc?
> `optional` **sig\_sc**: `string`
#### Defined in
[src/core/Player.ts:14](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/core/Player.ts#L14)
***
### sts
> **sts**: `number`
#### Defined in
[src/core/Player.ts:12](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/core/Player.ts#L12)
## Accessors
### url
> `get` **url**(): `string`
#### Returns
`string`
#### Defined in
[src/core/Player.ts:261](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/core/Player.ts#L261)
***
### LIBRARY\_VERSION
> `get` `static` **LIBRARY\_VERSION**(): `number`
#### Returns
`number`
#### Defined in
[src/core/Player.ts:265](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/core/Player.ts#L265)
## Methods
### cache()
> **cache**(`cache`?): `Promise`\<`void`\>
#### Parameters
**cache?**: [`ICache`](../namespaces/Types/interfaces/ICache.md)
#### Returns
`Promise`\<`void`\>
#### Defined in
[src/core/Player.ts:200](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/core/Player.ts#L200)
***
### decipher()
> **decipher**(`url`?, `signature_cipher`?, `cipher`?, `this_response_nsig_cache`?): `string`
#### Parameters
**url?**: `string`
**signature\_cipher?**: `string`
**cipher?**: `string`
**this\_response\_nsig\_cache?**: `Map`\<`string`, `string`\>
#### Returns
`string`
#### Defined in
[src/core/Player.ts:78](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/core/Player.ts#L78)
***
### create()
> `static` **create**(`cache`, `fetch`, `po_token`?): `Promise`\<[`Player`](Player.md)\>
#### Parameters
**cache**: `undefined` \| [`ICache`](../namespaces/Types/interfaces/ICache.md)
**fetch** = `Platform.shim.fetch`
**po\_token?**: `string`
#### Returns
`Promise`\<[`Player`](Player.md)\>
#### Defined in
[src/core/Player.ts:24](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/core/Player.ts#L24)
***
### extractNSigSourceCode()
> `static` **extractNSigSourceCode**(`data`): `undefined` \| `string`
#### Parameters
**data**: `string`
#### Returns
`undefined` \| `string`
#### Defined in
[src/core/Player.ts:245](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/core/Player.ts#L245)
***
### extractSigSourceCode()
> `static` **extractSigSourceCode**(`data`): `undefined` \| `string`
#### Parameters
**data**: `string`
#### Returns
`undefined` \| `string`
#### Defined in
[src/core/Player.ts:226](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/core/Player.ts#L226)
***
### extractSigTimestamp()
> `static` **extractSigTimestamp**(`data`): `number`
#### Parameters
**data**: `string`
#### Returns
`number`
#### Defined in
[src/core/Player.ts:222](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/core/Player.ts#L222)
***
### fromCache()
> `static` **fromCache**(`cache`, `player_id`): `Promise`\<`null` \| [`Player`](Player.md)\>
#### Parameters
**cache**: [`ICache`](../namespaces/Types/interfaces/ICache.md)
**player\_id**: `string`
#### Returns
`Promise`\<`null` \| [`Player`](Player.md)\>
#### Defined in
[src/core/Player.ts:170](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/core/Player.ts#L170)
***
### fromSource()
> `static` **fromSource**(`player_id`, `sig_timestamp`, `cache`?, `sig_sc`?, `nsig_sc`?): `Promise`\<[`Player`](Player.md)\>
#### Parameters
**player\_id**: `string`
**sig\_timestamp**: `number`
**cache?**: [`ICache`](../namespaces/Types/interfaces/ICache.md)
**sig\_sc?**: `string`
**nsig\_sc?**: `string`
#### Returns
`Promise`\<[`Player`](Player.md)\>
#### Defined in
[src/core/Player.ts:194](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/core/Player.ts#L194)