93 lines
2.3 KiB
TypeScript
93 lines
2.3 KiB
TypeScript
declare module 'opusscript' {
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/**
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* Opus application type
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*/
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enum OpusApplication {
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/**
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* Voice Over IP
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*/
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VOIP = 2048,
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/**
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* Audio
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*/
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AUDIO = 2049,
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/**
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* Restricted Low-Delay
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*/
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RESTRICTED_LOWDELAY = 2051
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}
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enum OpusError {
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"OK" = 0,
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"Bad argument" = -1,
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"Buffer too small" = -2,
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"Internal error" = -3,
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"Invalid packet" = -4,
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"Unimplemented" = -5,
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"Invalid state" = -6,
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"Memory allocation fail" = -7
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}
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/**
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* Valid audio sampling rates
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*/
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type VALID_SAMPLING_RATES = 8000 | 12000 | 16000 | 24000 | 48000;
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/**
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* Maximum bytes in a frame
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*/
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type MAX_FRAME_SIZE = 2880;
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/**
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* Maximum bytes in a packet
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*/
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type MAX_PACKET_SIZE = 3828;
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/**
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* Constructor options for OpusScript
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*/
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interface OpusScriptOptions {
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/**
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* Whether or not to use the WASM-compiled version of OpusScript. This is true by default.
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*/
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wasm?: boolean;
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}
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class OpusScript {
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/**
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* Different Opus application types
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*/
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static Application: typeof OpusApplication;
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/**
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* Opus Error codes
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*/
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static Error: typeof OpusError;
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/**
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* Array of sampling rates that Opus can use
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*/
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static VALID_SAMPLING_RATES: [8000, 12000, 16000, 24000, 48000];
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/**
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* The maximum size (in bytes) to send in a packet
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*/
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static MAX_PACKET_SIZE: MAX_PACKET_SIZE;
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/**
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* OpusScript options being used
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*/
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options: OpusScriptOptions;
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/**
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* Create a new Opus en/decoder
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*/
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constructor(samplingRate: VALID_SAMPLING_RATES, channels?: number, application?: OpusApplication, options?: OpusScriptOptions);
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/**
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* Encode a buffer into Opus
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*/
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encode(buffer: Buffer, frameSize: number): Buffer;
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/**
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* Decode an opus buffer
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*/
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decode(buffer: Buffer): Buffer;
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encoderCTL(ctl: number, arg: number): void;
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decoderCTL(ctl: number, arg: number): void;
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/**
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* Delete the opus object
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*/
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delete(): void;
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}
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export = OpusScript;
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}
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