node-av / lib/native-types / NativeFormatContext

Interface: NativeFormatContext

Defined in: src/lib/native-types.ts:527

Internal

Native AVFormatContext binding interface

Main interface for demuxing and muxing operations. Must be allocated before use and properly disposed after.

Extends

• AsyncDisposable

Properties

__brand

readonly __brand: "NativeFormatContext"

Defined in: src/lib/native-types.ts:528

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bitRate

readonly bitRate: bigint

Defined in: src/lib/native-types.ts:532

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duration

readonly duration: bigint

Defined in: src/lib/native-types.ts:531

---

flags

flags: AVFormatFlag

Defined in: src/lib/native-types.ts:540

---

iformat

readonly iformat: NativeInputFormat | null

Defined in: src/lib/native-types.ts:533

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maxAnalyzeDuration

maxAnalyzeDuration: bigint

Defined in: src/lib/native-types.ts:542

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maxInterleaveDelta

maxInterleaveDelta: bigint

Defined in: src/lib/native-types.ts:543

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maxStreams

maxStreams: number

Defined in: src/lib/native-types.ts:548

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metadata

metadata: NativeDictionary | null

Defined in: src/lib/native-types.ts:544

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nbPrograms

readonly nbPrograms: number

Defined in: src/lib/native-types.ts:536

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nbStreams

readonly nbStreams: number

Defined in: src/lib/native-types.ts:534

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oformat

oformat: NativeOutputFormat | null

Defined in: src/lib/native-types.ts:545

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pb

pb: NativeIOContext | null

Defined in: src/lib/native-types.ts:546

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pbBytes

readonly pbBytes: bigint

Defined in: src/lib/native-types.ts:537

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probeScore

readonly probeScore: number

Defined in: src/lib/native-types.ts:538

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probesize

probesize: bigint

Defined in: src/lib/native-types.ts:541

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startTime

readonly startTime: bigint

Defined in: src/lib/native-types.ts:530

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streams

readonly streams: NativeStream[] | null

Defined in: src/lib/native-types.ts:535

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strictStdCompliance

strictStdCompliance: number

Defined in: src/lib/native-types.ts:547

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url

url: string | null

Defined in: src/lib/native-types.ts:539

Methods

[asyncDispose]()

[asyncDispose](): PromiseLike<void>

Defined in: node_modules/typescript/lib/lib.esnext.disposable.d.ts:40

Returns

PromiseLike<void>

Inherited from

AsyncDisposable.[asyncDispose]

---

[dispose]()

[dispose](): void

Defined in: src/lib/native-types.ts:591

Returns

void

---

allocContext()

allocContext(): void

Defined in: src/lib/native-types.ts:550

Returns

void

---

allocOutputContext2()

allocOutputContext2(oformat, formatName, filename): number

Defined in: src/lib/native-types.ts:551

Parameters

oformat

NativeOutputFormat | null

formatName

string | null

filename

string | null

Returns

number

---

closeInput()

closeInput(): Promise<void>

Defined in: src/lib/native-types.ts:555

Returns

Promise<void>

---

closeInputSync()

closeInputSync(): void

Defined in: src/lib/native-types.ts:556

Returns

void

---

closeOutput()

closeOutput(): Promise<void>

Defined in: src/lib/native-types.ts:566

Returns

Promise<void>

---

closeOutputSync()

closeOutputSync(): void

Defined in: src/lib/native-types.ts:567

Returns

void

---

dumpFormat()

dumpFormat(index, url, isOutput): void

Defined in: src/lib/native-types.ts:579

Parameters

index

number

url

string

isOutput

boolean

Returns

void

---

findBestStream()

findBestStream(type, wantedStreamNb, relatedStream, wantDecoder, flags): number | { decoder: NativeCodec | null; streamIndex: number; }

Defined in: src/lib/native-types.ts:580

Parameters

type

AVMediaType

wantedStreamNb

number

relatedStream

number

wantDecoder

boolean

flags

number

Returns

number | { decoder: NativeCodec | null; streamIndex: number; }

---

findStreamInfo()

findStreamInfo(options): Promise<number>

Defined in: src/lib/native-types.ts:557

Parameters

options

NativeDictionary[] | null

Returns

Promise<number>

---

findStreamInfoSync()

findStreamInfoSync(options): number

Defined in: src/lib/native-types.ts:558

Parameters

options

NativeDictionary | null

Returns

number

---

flush()

flush(): Promise<void>

Defined in: src/lib/native-types.ts:576

Returns

Promise<void>

---

flushSync()

flushSync(): void

Defined in: src/lib/native-types.ts:577

Returns

void

---

freeContext()

freeContext(): void

Defined in: src/lib/native-types.ts:552

Returns

void

---

getRTSPStreamInfo()

getRTSPStreamInfo(): RTSPStreamInfo[] | null

Defined in: src/lib/native-types.ts:587

Returns

RTSPStreamInfo[] | null

---

interleavedWriteFrame()

interleavedWriteFrame(pkt): Promise<number>

Defined in: src/lib/native-types.ts:572

Parameters

pkt

NativePacket | null

Returns

Promise<number>

---

interleavedWriteFrameSync()

interleavedWriteFrameSync(pkt): number

Defined in: src/lib/native-types.ts:573

Parameters

pkt

NativePacket | null

Returns

number

---

newStream()

newStream(c): NativeStream

Defined in: src/lib/native-types.ts:578

Parameters

c

NativeCodec | null

Returns

NativeStream

---

openInput()

openInput(url, fmt, options): Promise<number>

Defined in: src/lib/native-types.ts:553

Parameters

url

string

fmt

NativeInputFormat | null

options

NativeDictionary | null

Returns

Promise<number>

---

openInputSync()

openInputSync(url, fmt, options): number

Defined in: src/lib/native-types.ts:554

Parameters

url

string

fmt

NativeInputFormat | null

options

NativeDictionary | null

Returns

number

---

openOutput()

openOutput(): Promise<number>

Defined in: src/lib/native-types.ts:564

Returns

Promise<number>

---

openOutputSync()

openOutputSync(): number

Defined in: src/lib/native-types.ts:565

Returns

number

---

readFrame()

readFrame(pkt): Promise<number>

Defined in: src/lib/native-types.ts:559

Parameters

pkt

NativePacket

Returns

Promise<number>

---

readFrameSync()

readFrameSync(pkt): number

Defined in: src/lib/native-types.ts:560

Parameters

pkt

NativePacket

Returns

number

---

seekFile()

seekFile(streamIndex, minTs, ts, maxTs, flags): Promise<number>

Defined in: src/lib/native-types.ts:563

Parameters

streamIndex

number

minTs

bigint

ts

bigint

maxTs

bigint

flags

AVSeekFlag

Returns

Promise<number>

---

seekFrame()

seekFrame(streamIndex, timestamp, flags): Promise<number>

Defined in: src/lib/native-types.ts:561

Parameters

streamIndex

number

timestamp

bigint

flags

AVSeekFlag

Returns

Promise<number>

---

seekFrameSync()

seekFrameSync(streamIndex, timestamp, flags): number

Defined in: src/lib/native-types.ts:562

Parameters

streamIndex

number

timestamp

bigint

flags

AVSeekFlag

Returns

number

---

sendRTSPPacket()

sendRTSPPacket(streamIndex, rtpData): Promise<number>

Defined in: src/lib/native-types.ts:588

Parameters

streamIndex

number

rtpData

Buffer

Returns

Promise<number>

---

sendRTSPPacketSync()

sendRTSPPacketSync(streamIndex, rtpData): number

Defined in: src/lib/native-types.ts:589

Parameters

streamIndex

number

rtpData

Buffer

Returns

number

---

writeFrame()

writeFrame(pkt): Promise<number>

Defined in: src/lib/native-types.ts:570

Parameters

pkt

NativePacket | null

Returns

Promise<number>

---

writeFrameSync()

writeFrameSync(pkt): number

Defined in: src/lib/native-types.ts:571

Parameters

pkt

NativePacket | null

Returns

number

---

writeHeader()

writeHeader(options): Promise<number>

Defined in: src/lib/native-types.ts:568

Parameters

options

NativeDictionary | null

Returns

Promise<number>

---

writeHeaderSync()

writeHeaderSync(options): number

Defined in: src/lib/native-types.ts:569

Parameters

options

NativeDictionary | null

Returns

number

---

writeTrailer()

writeTrailer(): Promise<number>

Defined in: src/lib/native-types.ts:574

Returns

Promise<number>

---

writeTrailerSync()

writeTrailerSync(): number

Defined in: src/lib/native-types.ts:575

Returns

number