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Webserver1/Ovningar/Slutprojekt/node_modules/@ffmpeg/types/types/
index.d.ts
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// TODO: Add lint and test.
export type Pointer = number;
export type StringPointer = Pointer;
export type StringArrayPointer = Pointer;
export type DateString = string;
/**
* Options for readFile.
*
* @see [Emscripten File System API](https://emscripten.org/docs/api_reference/Filesystem-API.html#FS.readFile)
* @category File System
*/
export interface ReadFileOptions {
/** encoding of the file, must be `binary` or `utf8` */
encdoing: string;
}
/**
* Describes attributes of a node. (a.k.a file, directory)
*
* @see [Emscripten File System API](https://emscripten.org/docs/api_reference/Filesystem-API.html#FS.stat)
* @category File System
*/
export interface Stat {
dev: number;
ino: number;
mode: number;
nlink: number;
uid: number;
gid: number;
rdev: number;
size: number;
atime: DateString;
mtime: DateString;
ctime: DateString;
blksize: number;
blocks: number;
}
export interface FSFilesystemWORKERFS {}
export interface FSFilesystemMEMFS {}
export interface FSFilesystems {
WORKERFS: FSFilesystemWORKERFS;
MEMFS: FSFilesystemMEMFS;
}
export type FSFilesystem = FSFilesystemWORKERFS | FSFilesystemMEMFS;
export interface OptionReadFile {
encoding: string;
}
export interface WorkerFSMountConfig {
blobs?: {
name: string;
data: Blob;
}[];
files?: File[];
}
/**
* Functions to interact with Emscripten FS library.
*
* @see [Emscripten File System API](https://emscripten.org/docs/api_reference/Filesystem-API.html)
* @category File System
*/
export interface FS {
mkdir: (path: string) => void;
rmdir: (path: string) => void;
rename: (oldPath: string, newPath: string) => void;
writeFile: (path: string, data: Uint8Array | string) => void;
readFile: (path: string, opts: OptionReadFile) => Uint8Array | string;
readdir: (path: string) => string[];
unlink: (path: string) => void;
stat: (path: string) => Stat;
/** mode is a numeric notation of permission, @see [Numeric Notation](https://en.wikipedia.org/wiki/File-system_permissions#Numeric_notation) */
isFile: (mode: number) => boolean;
/** mode is a numeric notation of permission, @see [Numeric Notation](https://en.wikipedia.org/wiki/File-system_permissions#Numeric_notation) */
isDir: (mode: number) => boolean;
mount: (
fileSystemType: FSFilesystem,
data: WorkerFSMountConfig,
path: string
) => void;
unmount: (path: string) => void;
filesystems: FSFilesystems;
}
/**
* Arguments passed to setLogger callback function.
*/
export interface Log {
/** file descriptor of the log, must be `stdout` or `stderr` */
type: string;
message: string;
}
/**
* Arguments passed to setProgress callback function.
*/
export interface Progress {
/** progress of the operation, interval = [0, 1] */
progress: number;
/** time of transcoded media in microseconds, ex: if a video is 10 seconds long, when time is 1000000 means 1 second of the video is transcoded already. */
time: number;
}
/**
* FFmpeg core module, an object to interact with ffmpeg.
*/
export interface FFmpegCoreModule {
/** default arguments prepend when running exec() */
DEFAULT_ARGS: string[];
FS: FS;
NULL: Pointer;
SIZE_I32: number;
/** return code of the ffmpeg exec, error when ret != 0 */
ret: number;
timeout: number;
mainScriptUrlOrBlob: string;
exec: (...args: string[]) => number;
ffprobe: (...args: string[]) => number;
reset: () => void;
setLogger: (logger: (log: Log) => void) => void;
setTimeout: (timeout: number) => void;
setProgress: (handler: (progress: Progress) => void) => void;
locateFile: (path: string, prefix: string) => string;
}
/**
* Factory of FFmpegCoreModule.
*/
export type FFmpegCoreModuleFactory = (
moduleOverrides?: Partial<FFmpegCoreModule>
) => Promise<FFmpegCoreModule>;