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node-av / lib/native-types / NativeSoftwareResampleContext

Interface: NativeSoftwareResampleContext ​

Defined in: src/lib/native-types.ts:612

Internal

Native SwrContext binding interface

Audio resampling, sample format conversion and mixing context. Provides audio format conversion, resampling and channel remapping.

Extends ​

  • Disposable

Properties ​

__brand ​

readonly __brand: "NativeSoftwareResampleContext"

Defined in: src/lib/native-types.ts:613

Methods ​

[dispose]() ​

[dispose](): void

Defined in: src/lib/native-types.ts:641

Returns ​

void

Overrides ​

Disposable.[dispose]

alloc() ​

alloc(): void

Defined in: src/lib/native-types.ts:615

Returns ​

void

allocSetOpts2() ​

allocSetOpts2(outChLayout, outSampleFmt, outSampleRate, inChLayout, inSampleFmt, inSampleRate): number

Defined in: src/lib/native-types.ts:616

Parameters ​

outChLayout ​

ChannelLayout

outSampleFmt ​

AVSampleFormat

outSampleRate ​

number

inChLayout ​

ChannelLayout

inSampleFmt ​

AVSampleFormat

inSampleRate ​

number

Returns ​

number

close() ​

close(): void

Defined in: src/lib/native-types.ts:626

Returns ​

void

configFrame() ​

configFrame(outFrame, inFrame): number

Defined in: src/lib/native-types.ts:630

Parameters ​

outFrame ​

null | NativeFrame

inFrame ​

null | NativeFrame

Returns ​

number

convert() ​

convert(outBuffer, outCount, inBuffer, inCount): Promise<number>

Defined in: src/lib/native-types.ts:627

Parameters ​

outBuffer ​

null | Buffer<ArrayBufferLike>[]

outCount ​

number

inBuffer ​

null | Buffer<ArrayBufferLike>[]

inCount ​

number

Returns ​

Promise<number>

convertFrame() ​

convertFrame(outFrame, inFrame): number

Defined in: src/lib/native-types.ts:629

Parameters ​

outFrame ​

null | NativeFrame

inFrame ​

null | NativeFrame

Returns ​

number

convertSync() ​

convertSync(outBuffer, outCount, inBuffer, inCount): number

Defined in: src/lib/native-types.ts:628

Parameters ​

outBuffer ​

null | Buffer<ArrayBufferLike>[]

outCount ​

number

inBuffer ​

null | Buffer<ArrayBufferLike>[]

inCount ​

number

Returns ​

number

dropOutput() ​

dropOutput(count): number

Defined in: src/lib/native-types.ts:638

Parameters ​

count ​

number

Returns ​

number

free() ​

free(): void

Defined in: src/lib/native-types.ts:625

Returns ​

void

getDelay() ​

getDelay(base): bigint

Defined in: src/lib/native-types.ts:632

Parameters ​

base ​

bigint

Returns ​

bigint

getOutSamples() ​

getOutSamples(inSamples): number

Defined in: src/lib/native-types.ts:633

Parameters ​

inSamples ​

number

Returns ​

number

init() ​

init(): number

Defined in: src/lib/native-types.ts:624

Returns ​

number

injectSilence() ​

injectSilence(count): number

Defined in: src/lib/native-types.ts:639

Parameters ​

count ​

number

Returns ​

number

isInitialized() ​

isInitialized(): boolean

Defined in: src/lib/native-types.ts:631

Returns ​

boolean

nextPts() ​

nextPts(pts): bigint

Defined in: src/lib/native-types.ts:634

Parameters ​

pts ​

bigint

Returns ​

bigint

setChannelMapping() ​

setChannelMapping(channelMap): number

Defined in: src/lib/native-types.ts:636

Parameters ​

channelMap ​

number[]

Returns ​

number

setCompensation() ​

setCompensation(sampleDelta, compensationDistance): number

Defined in: src/lib/native-types.ts:635

Parameters ​

sampleDelta ​

number

compensationDistance ​

number

Returns ​

number

setMatrix() ​

setMatrix(matrix, stride): number

Defined in: src/lib/native-types.ts:637

Parameters ​

matrix ​

number[]

stride ​

number

Returns ​

number