// Type definitions for node-fluent-ffmpeg
// Project: https://github.com/fluent-ffmpeg/node-fluent-ffmpeg
// Definitions by: KIM Jaesuck a.k.a. gim tcaesvk <http://github.com/tcaesvk/>
// Definitions: https://github.com/DefinitelyType/DefinitelyTyped

/// <reference types="node" />

declare module "fluent-ffmpeg" {
    import * as events from "events"
    import * as stream from "stream"

    interface FfmpegCommandLogger {
        error(...data: any[]): void
        warning(...data: any[]): void
        info(...data: any[]): void
        debug(...data: any[]): void
    }

    interface FfmpegCommandOptions {
        logger?: FfmpegCommandLogger
        niceness?: number
        priority?: number
        presets?: string
        preset?: string
        stdoutLines?: number
        timeout?: number
        source?: string | stream.Readable
    }

    interface FilterSpecification {
        filter: string
        inputs: string | string[]
        outputs: string | string[]
        options?: Object | string | any[]
    }

    interface GetPreset {
        (command: FfmpegCommand): string
    }

    interface Filter {
        description: string
        input: string
        multipleInputs: boolean
        output: string
        multipleOutputs: boolean
    }
    interface Filters {
        [key: string]: Filter
    }
    interface FiltersCallback {
        (err: Error, filters: Filters): void
    }

    interface Codec {
        type: string
        description: string
        canDecode: boolean
        canEncode: boolean
        drawHorizBand?: boolean
        directRendering?: boolean
        weirdFrameTruncation?: boolean
        intraFrameOnly?: boolean
        isLossy?: boolean
        isLossless?: boolean
    }
    interface Codecs {
        [key: string]: Codec
    }
    interface CodecsCallback {
        (err: Error, codecs: Codecs): void
    }

    interface Encoder {
        type: string
        description: string
        frameMT: boolean
        sliceMT: boolean
        experimental: boolean
        drawHorizBand: boolean
        directRendering: boolean
    }
    interface Encoders {
        [key: string]: Encoder
    }
    interface EncodersCallback {
        (err: Error, encoders: Encoders): void
    }

    interface Format {
        description: string
        canDemux: boolean
        canMux: boolean
    }
    interface Formats {
        [key: string]: Format
    }
    interface FormatsCallback {
        (err: Error, formats: Formats): void
    }

    interface FfprobeData {
        stream: any[]
        format: any
        chapters: any[]
    }

    interface ScreenshotsConfig {
        count?: number
        folder?: string
        filename?: string
        timemarks?: number[] | string[]
        timestamps?: number[] | string[]
        fastSeek?: boolean
        size?: string
    }

    interface FfmpegCommand extends events.EventEmitter {
        constructor(): FfmpegCommand
        constructor(options: FfmpegCommandOptions): FfmpegCommand
        constructor(input: string | stream.Readable, options: FfmpegCommandOptions): FfmpegCommand

        // options/inputs
        mergeAdd(source: string | stream.Readable): FfmpegCommand
        addInput(source: string | stream.Readable): FfmpegCommand
        input(source: string | stream.Readable): FfmpegCommand
        withInputFormat(format: string): FfmpegCommand
        inputFormat(format: string): FfmpegCommand
        fromFormat(format: string): FfmpegCommand
        withInputFps(fps: number): FfmpegCommand
        withInputFPS(fps: number): FfmpegCommand
        withFpsInput(fps: number): FfmpegCommand
        withFPSInput(fps: number): FfmpegCommand
        inputFPS(fps: number): FfmpegCommand
        inputFps(fps: number): FfmpegCommand
        fpsInput(fps: number): FfmpegCommand
        FPSInput(fps: number): FfmpegCommand
        nativeFramerate(): FfmpegCommand
        withNativeFramerate(): FfmpegCommand
        native(): FfmpegCommand
        setStartTime(seek: string | number): FfmpegCommand
        seekInput(seek: string | number): FfmpegCommand
        loop(duration: string | number): FfmpegCommand

        // options/audio
        withNoAudio(): FfmpegCommand
        noAudio(): FfmpegCommand
        withAudioCodec(codec: string): FfmpegCommand
        audioCodec(codec: string): FfmpegCommand
        withAudioBitrate(bitrate: string | number): FfmpegCommand
        audioBitrate(bitrate: string | number): FfmpegCommand
        withAudioChannels(channels: number): FfmpegCommand
        audioChannels(channels: number): FfmpegCommand
        withAudioFrequency(freq: number): FfmpegCommand
        audioFrequency(freq: number): FfmpegCommand
        withAudioQuality(quality: number): FfmpegCommand
        audioQuality(quality: number): FfmpegCommand
        withAudioFilter(filters: { filter: string, options: any }): FfmpegCommand
        withAudioFilters(filters: { filter: string, options: any }): FfmpegCommand
        audioFilter(filters: { filter: string, options: any }): FfmpegCommand
        audioFilters(filters: { filter: string, options: any }): FfmpegCommand

        // options/video
        withNoVideo(): FfmpegCommand
        noVideo(): FfmpegCommand
        withVideoCodec(codec: string): FfmpegCommand
        videoCodec(codec: string): FfmpegCommand
        withVideoBitrate(bitrate: string | number): FfmpegCommand
        videoBitrate(bitrate: string | number): FfmpegCommand
        withVideoFilter(filters: { filter: string, options: any }): FfmpegCommand
        withVideoFilters(filters: { filter: string, options: any }): FfmpegCommand
        videoFilter(filters: { filter: string, options: any }): FfmpegCommand
        videoFilters(filters: { filter: string, options: any }): FfmpegCommand
        withOutputFps(fps: number): FfmpegCommand
        withOutputFPS(fps: number): FfmpegCommand
        withFpsOutput(fps: number): FfmpegCommand
        withFPSOutput(fps: number): FfmpegCommand
        withFps(fps: number): FfmpegCommand
        withFPS(fps: number): FfmpegCommand
        outputFPS(fps: number): FfmpegCommand
        outputFps(fps: number): FfmpegCommand
        fpsOutput(fps: number): FfmpegCommand
        FPSOutput(fps: number): FfmpegCommand
        fps(fps: number): FfmpegCommand
        FPS(fps: number): FfmpegCommand
        takeFrames(frames: number): FfmpegCommand
        withFrames(frames: number): FfmpegCommand
        frames(frames: number): FfmpegCommand

        // options/videosize
        keepPixelAspect(): FfmpegCommand
        keepDisplayAspect(): FfmpegCommand
        keepDisplayAspectRatio(): FfmpegCommand
        keepDAR(): FfmpegCommand
        withSize(size: string): FfmpegCommand
        setSize(size: string): FfmpegCommand
        size(size: string): FfmpegCommand
        withAspect(aspect: string | number): FfmpegCommand
        withAspectRatio(aspect: string | number): FfmpegCommand
        setAspect(aspect: string | number): FfmpegCommand
        setAspectRatio(aspect: string | number): FfmpegCommand
        aspect(aspect: string | number): FfmpegCommand
        aspectRatio(aspect: string | number): FfmpegCommand
        applyAutopadding(pad: boolean, color: string): FfmpegCommand
        applyAutoPadding(pad: boolean, color: string): FfmpegCommand
        applyAutopad(pad: boolean, color: string): FfmpegCommand
        applyAutoPad(pad: boolean, color: string): FfmpegCommand
        withAutopadding(pad: boolean, color: string): FfmpegCommand
        withAutoPadding(pad: boolean, color: string): FfmpegCommand
        withAutopad(pad: boolean, color: string): FfmpegCommand
        withAutoPad(pad: boolean, color: string): FfmpegCommand
        autoPad(pad: boolean, color: string): FfmpegCommand
        autopad(pad: boolean, color: string): FfmpegCommand

        // options/output
        addOutput(target: string | stream.Writable, pipeopts?: { end?: boolean }): FfmpegCommand
        output(target: string | stream.Writable, pipeopts?: { end?: boolean }): FfmpegCommand
        seekOutput(seek: string | number): FfmpegCommand
        seek(seek: string | number): FfmpegCommand
        withDuration(duration: string | number): FfmpegCommand
        setDuration(duration: string | number): FfmpegCommand
        duration(duration: string | number): FfmpegCommand
        toFormat(format: string): FfmpegCommand
        withOutputFormat(format: string): FfmpegCommand
        outputFormat(format: string): FfmpegCommand
        format(format: string): FfmpegCommand
        map(spec: string): FfmpegCommand
        updateFlvMetadata(): FfmpegCommand
        flvmeta(): FfmpegCommand

        // options/custom
        addInputOption(options: string[]): FfmpegCommand
        addInputOption(...options: string[]): FfmpegCommand
        addInputOptions(options: string[]): FfmpegCommand
        addInputOptions(...options: string[]): FfmpegCommand
        withInputOption(options: string[]): FfmpegCommand
        withInputOption(...options: string[]): FfmpegCommand
        withInputOptions(options: string[]): FfmpegCommand
        withInputOptions(...options: string[]): FfmpegCommand
        inputOption(options: string[]): FfmpegCommand
        inputOption(...options: string[]): FfmpegCommand
        inputOptions(options: string[]): FfmpegCommand
        inputOptions(...options: string[]): FfmpegCommand
        addOutputOption(options: string[]): FfmpegCommand
        addOutputOption(...options: string[]): FfmpegCommand
        addOutputOptions(options: string[]): FfmpegCommand
        addOutputOptions(...options: string[]): FfmpegCommand
        addOption(options: string[]): FfmpegCommand
        addOption(...options: string[]): FfmpegCommand
        addOptions(options: string[]): FfmpegCommand
        addOptions(...options: string[]): FfmpegCommand
        withOutputOption(options: string[]): FfmpegCommand
        withOutputOption(...options: string[]): FfmpegCommand
        withOutputOptions(options: string[]): FfmpegCommand
        withOutputOptions(...options: string[]): FfmpegCommand
        withOption(options: string[]): FfmpegCommand
        withOption(...options: string[]): FfmpegCommand
        withOptions(options: string[]): FfmpegCommand
        withOptions(...options: string[]): FfmpegCommand
        outputOption(options: string[]): FfmpegCommand
        outputOption(...options: string[]): FfmpegCommand
        outputOptions(options: string[]): FfmpegCommand
        outputOptions(...options: string[]): FfmpegCommand
        filterGraph(spec: string | FilterSpecification[], map: string[]): FfmpegCommand
        complexFilter(spec: string | FilterSpecification[], map: string[]): FfmpegCommand

        // options/misc
        usingPreset(proset: string | GetPreset): FfmpegCommand
        pnreset(proset: string | GetPreset): FfmpegCommand

        // processor
        renice(niceness: number): FfmpegCommand
        kill(signal: string): FfmpegCommand

        // capabilities
        setFfmpegPath(path: string): FfmpegCommand
        setFfprobePath(path: string): FfmpegCommand
        setFlvtoolPath(path: string): FfmpegCommand
        availableFilters(callback: FiltersCallback): void
        getAvailableFilters(callback: FiltersCallback): void
        availableCodecs(callback: CodecsCallback): void
        getAvailableCodecs(callback: CodecsCallback): void
        availableEncoders(callback: EncodersCallback): void
        getAvailableEncoders(callback: EncodersCallback): void
        availableFormats(callback: FormatsCallback): void
        getAvailableFormats(callback: FormatsCallback): void

        // ffprobe
        ffprobe(callback: (err: any, data: FfprobeData) => void): (err: any, data: FfprobeData) => void
        ffprobe(index: number, callback: (err: any, data: FfprobeData) => void): (err: any, data: FfprobeData) => void
        ffprobe(options: string[], callback: (err: any, data: FfprobeData) => void): (err: any, data: FfprobeData) => void
        ffprobe(index: number, options: string[], callback: (err: any, data: FfprobeData) => void): (err: any, data: FfprobeData) => void

        // recipes
        saveToFile(output: string): FfmpegCommand
        save(output: string): FfmpegCommand
        writeToStream(stream: stream.Writable, options?: { end?: boolean }): stream.Writable
        pipe(stream: stream.Writable, options?: { end?: boolean }): stream.Writable
        stream(stream: stream.Writable, options?: { end?: boolean }): stream.Writable
        takeScreenshots(config: number | ScreenshotsConfig, folder?: string): FfmpegCommand
        thumbnail(config: number | ScreenshotsConfig, folder?: string): FfmpegCommand
        thumbnails(config: number | ScreenshotsConfig, folder?: string): FfmpegCommand
        screenshot(config: number | ScreenshotsConfig, folder?: string): FfmpegCommand
        screenshots(config: number | ScreenshotsConfig, folder?: string): FfmpegCommand
        mergeToFile(target: string | stream.Writable, options?: { end?: boolean }): FfmpegCommand
        concatenate(target: string | stream.Writable, options?: { end?: boolean }): FfmpegCommand
        concat(target: string | stream.Writable, options?: { end?: boolean }): FfmpegCommand
    }

    function Ffmpeg(): FfmpegCommand
    function Ffmpeg(options: FfmpegCommandOptions): FfmpegCommand
    function Ffmpeg(input: string | stream.Readable, options: FfmpegCommandOptions): FfmpegCommand

    export = Ffmpeg
}