ffmpeg

package
v1.1.2 Latest Latest
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 Go to latest Published: Feb 14, 2021 License: MIT Imports: 12 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func New 

func New(cfg *Config) transcoder.Transcoder

New ...

Types

type Config 

type Config struct {
	FfmpegBinPath   string
	FfprobeBinPath  string
	ProgressEnabled bool
	Verbose         bool
}

Config ...

type Disposition 

type Disposition struct {
	Default         int `json:"default"`
	Dub             int `json:"dub"`
	Original        int `json:"original"`
	Comment         int `json:"comment"`
	Lyrics          int `json:"lyrics"`
	Karaoke         int `json:"karaoke"`
	Forced          int `json:"forced"`
	HearingImpaired int `json:"hearing_impaired"`
	VisualImpaired  int `json:"visual_impaired"`
	CleanEffects    int `json:"clean_effects"`
}

Disposition ...

func (Disposition) GetCleanEffects 

func (d Disposition) GetCleanEffects() int

GetCleanEffects ...

func (Disposition) GetComment 

func (d Disposition) GetComment() int

GetComment ...

func (Disposition) GetDefault 

func (d Disposition) GetDefault() int

GetDefault ...

func (Disposition) GetDub 

func (d Disposition) GetDub() int

GetDub ...

func (Disposition) GetForced 

func (d Disposition) GetForced() int

GetForced ...

func (Disposition) GetHearingImpaired 

func (d Disposition) GetHearingImpaired() int

GetHearingImpaired ...

func (Disposition) GetKaraoke 

func (d Disposition) GetKaraoke() int

GetKaraoke ...

func (Disposition) GetLyrics 

func (d Disposition) GetLyrics() int

GetLyrics ...

func (Disposition) GetOriginal 

func (d Disposition) GetOriginal() int

GetOriginal ...

func (Disposition) GetVisualImpaired 

func (d Disposition) GetVisualImpaired() int

GetVisualImpaired ...

type Format 

type Format struct {
	Filename       string
	NbStreams      int    `json:"nb_streams"`
	NbPrograms     int    `json:"nb_programs"`
	FormatName     string `json:"format_name"`
	FormatLongName string `json:"format_long_name"`
	Duration       string `json:"duration"`
	Size           string `json:"size"`
	BitRate        string `json:"bit_rate"`
	ProbeScore     int    `json:"probe_score"`
	Tags           Tags   `json:"tags"`
}

Format ...

func (Format) GetBitRate 

func (f Format) GetBitRate() string

GetBitRate ...

func (Format) GetDuration 

func (f Format) GetDuration() string

GetDuration ...

func (Format) GetFilename 

func (f Format) GetFilename() string

GetFilename ...

func (Format) GetFormatLongName 

func (f Format) GetFormatLongName() string

GetFormatLongName ...

func (Format) GetFormatName 

func (f Format) GetFormatName() string

GetFormatName ...

func (Format) GetNbPrograms 

func (f Format) GetNbPrograms() int

GetNbPrograms ...

func (Format) GetNbStreams 

func (f Format) GetNbStreams() int

GetNbStreams ...

func (Format) GetProbeScore 

func (f Format) GetProbeScore() int

GetProbeScore ...

func (Format) GetSize 

func (f Format) GetSize() string

GetSize ...

func (Format) GetTags 

func (f Format) GetTags() transcoder.Tags

GetTags ...

type Metadata 

type Metadata struct {
	Format  Format    `json:"format"`
	Streams []Streams `json:"streams"`
}

Metadata ...

func (Metadata) GetFormat 

func (m Metadata) GetFormat() transcoder.Format

GetFormat ...

func (Metadata) GetStreams 

func (m Metadata) GetStreams() (streams []transcoder.Streams)

GetStreams ...

type Options 

type Options struct {
	Listen                *int              `flag:"-listen"`
	FilterComplex         *string           `flag:"-filter_complex"`
	ScThreshold           *int              `flag:"-sc_threshold"`
	Maps                  []string          `flag:"-map"`
	HlsFlags              *string           `flag:"-hls_flags"`
	UseLocaltimeMkdir     *int              `flag:"-use_localtime_mkdir"`
	VarStreamMap          *string           `flag:"-var_stream_map"`
	Aspect                *string           `flag:"-aspect"`
	Resolution            *string           `flag:"-s"`
	VideoBitRate          *string           `flag:"-b:v"`
	VideoBitRateTolerance *int              `flag:"-bt"`
	VideoMaxBitRate       *int              `flag:"-maxrate"`
	VideoMinBitrate       *int              `flag:"-minrate"`
	VideoCodec            *string           `flag:"-c:v"`
	Vframes               *int              `flag:"-vframes"`
	FrameRate             *int              `flag:"-r"`
	AudioRate             *int              `flag:"-ar"`
	KeyframeInterval      *int              `flag:"-g"`
	AudioCodec            *string           `flag:"-c:a"`
	AudioBitrate          *string           `flag:"-ab"`
	AudioChannels         *int              `flag:"-ac"`
	AudioVariableBitrate  *bool             `flag:"-q:a"`
	BufferSize            *int              `flag:"-bufsize"`
	Threadset             *bool             `flag:"-threads"`
	Threads               *int              `flag:"-threads"`
	Preset                *string           `flag:"-preset"`
	Tune                  *string           `flag:"-tune"`
	AudioProfile          *string           `flag:"-profile:a"`
	VideoProfile          *string           `flag:"-profile:v"`
	Target                *string           `flag:"-target"`
	Duration              *string           `flag:"-t"`
	Qscale                *uint32           `flag:"-qscale"`
	Crf                   *uint32           `flag:"-crf"`
	Strict                *int              `flag:"-strict"`
	MuxDelay              *string           `flag:"-muxdelay"`
	SeekTime              *string           `flag:"-ss"`
	SeekUsingTimestamp    *bool             `flag:"-seek_timestamp"`
	MovFlags              *string           `flag:"-movflags"`
	HideBanner            *bool             `flag:"-hide_banner"`
	OutputFormat          *string           `flag:"-f"`
	CopyTs                *bool             `flag:"-copyts"`
	NativeFramerateInput  *bool             `flag:"-re"`
	InputInitialOffset    *string           `flag:"-itsoffset"`
	RtmpLive              *string           `flag:"-rtmp_live"`
	HlsPlaylistType       *string           `flag:"-hls_playlist_type"`
	HlsListSize           *int              `flag:"-hls_list_size"`
	HlsSegmentDuration    *int              `flag:"-hls_time"`
	HlsMasterPlaylistName *string           `flag:"-master_pl_name"`
	HlsSegmentFilename    *string           `flag:"-hls_segment_filename"`
	HTTPMethod            *string           `flag:"-method"`
	HTTPKeepAlive         *bool             `flag:"-multiple_requests"`
	Hwaccel               *string           `flag:"-hwaccel"`
	StreamIds             map[string]string `flag:"-streamid"`
	VideoFilter           *string           `flag:"-vf"`
	AudioFilter           *string           `flag:"-af"`
	SkipVideo             *bool             `flag:"-vn"`
	SkipAudio             *bool             `flag:"-an"`
	CompressionLevel      *int              `flag:"-compression_level"`
	MapMetadata           *string           `flag:"-map_metadata"`
	Metadata              map[string]string `flag:"-metadata"`
	EncryptionKey         *string           `flag:"-hls_key_info_file"`
	Bframe                *int              `flag:"-bf"`
	PixFmt                *string           `flag:"-pix_fmt"`
	WhiteListProtocols    []string          `flag:"-protocol_whitelist"`
	Overwrite             *bool             `flag:"-y"`
	ExtraArgs             map[string]interface{}
}

Options defines allowed FFmpeg arguments

func (Options) GetStrArguments 

func (opts Options) GetStrArguments() []string

GetStrArguments ...

type Progress 

type Progress struct {
	FramesProcessed string
	CurrentTime     string
	CurrentBitrate  string
	Progress        float64
	Speed           string
}

Progress ...

func (Progress) GetCurrentBitrate 

func (p Progress) GetCurrentBitrate() string

GetCurrentBitrate ...

func (Progress) GetCurrentTime 

func (p Progress) GetCurrentTime() string

GetCurrentTime ...

func (Progress) GetFramesProcessed 

func (p Progress) GetFramesProcessed() string

GetFramesProcessed ...

func (Progress) GetProgress 

func (p Progress) GetProgress() float64

GetProgress ...

func (Progress) GetSpeed 

func (p Progress) GetSpeed() string

GetSpeed ...

type Streams 

type Streams struct {
	Index              int
	ID                 string      `json:"id"`
	CodecName          string      `json:"codec_name"`
	CodecLongName      string      `json:"codec_long_name"`
	Profile            string      `json:"profile"`
	CodecType          string      `json:"codec_type"`
	CodecTimeBase      string      `json:"codec_time_base"`
	CodecTagString     string      `json:"codec_tag_string"`
	CodecTag           string      `json:"codec_tag"`
	Width              int         `json:"width"`
	Height             int         `json:"height"`
	CodedWidth         int         `json:"coded_width"`
	CodedHeight        int         `json:"coded_height"`
	HasBFrames         int         `json:"has_b_frames"`
	SampleAspectRatio  string      `json:"sample_aspect_ratio"`
	DisplayAspectRatio string      `json:"display_aspect_ratio"`
	PixFmt             string      `json:"pix_fmt"`
	Level              int         `json:"level"`
	ChromaLocation     string      `json:"chroma_location"`
	Refs               int         `json:"refs"`
	QuarterSample      string      `json:"quarter_sample"`
	DivxPacked         string      `json:"divx_packed"`
	RFrameRrate        string      `json:"r_frame_rate"`
	AvgFrameRate       string      `json:"avg_frame_rate"`
	TimeBase           string      `json:"time_base"`
	DurationTs         int         `json:"duration_ts"`
	Duration           string      `json:"duration"`
	Disposition        Disposition `json:"disposition"`
	BitRate            string      `json:"bit_rate"`
}

Streams ...

func (Streams) GetAvgFrameRate 

func (s Streams) GetAvgFrameRate() string

GetAvgFrameRate ...

func (Streams) GetBitRate 

func (s Streams) GetBitRate() string

GetBitRate ...

func (Streams) GetChromaLocation 

func (s Streams) GetChromaLocation() string

GetChromaLocation ...

func (Streams) GetCodecLongName 

func (s Streams) GetCodecLongName() string

GetCodecLongName ...

func (Streams) GetCodecName 

func (s Streams) GetCodecName() string

GetCodecName ...

func (Streams) GetCodecTag 

func (s Streams) GetCodecTag() string

GetCodecTag ...

func (Streams) GetCodecTagString 

func (s Streams) GetCodecTagString() string

GetCodecTagString ...

func (Streams) GetCodecTimeBase 

func (s Streams) GetCodecTimeBase() string

GetCodecTimeBase ...

func (Streams) GetCodecType 

func (s Streams) GetCodecType() string

GetCodecType ...

func (Streams) GetCodedHeight 

func (s Streams) GetCodedHeight() int

GetCodedHeight ...

func (Streams) GetCodedWidth 

func (s Streams) GetCodedWidth() int

GetCodedWidth ...

func (Streams) GetDisplayAspectRatio 

func (s Streams) GetDisplayAspectRatio() string

GetDisplayAspectRatio ...

func (Streams) GetDisposition 

func (s Streams) GetDisposition() transcoder.Disposition

GetDisposition ...

func (Streams) GetDivxPacked 

func (s Streams) GetDivxPacked() string

GetDivxPacked ...

func (Streams) GetDuration 

func (s Streams) GetDuration() string

GetDuration ...

func (Streams) GetDurationTs 

func (s Streams) GetDurationTs() int

GetDurationTs ...

func (Streams) GetHasBFrames 

func (s Streams) GetHasBFrames() int

GetHasBFrames ...

func (Streams) GetHeight 

func (s Streams) GetHeight() int

GetHeight ...

func (Streams) GetID 

func (s Streams) GetID() string

GetID ...

func (Streams) GetIndex 

func (s Streams) GetIndex() int

GetIndex ...

func (Streams) GetLevel 

func (s Streams) GetLevel() int

GetLevel ...

func (Streams) GetPixFmt 

func (s Streams) GetPixFmt() string

GetPixFmt ...

func (Streams) GetProfile 

func (s Streams) GetProfile() string

GetProfile ...

func (Streams) GetQuarterSample 

func (s Streams) GetQuarterSample() string

GetQuarterSample ...

func (Streams) GetRFrameRrate 

func (s Streams) GetRFrameRrate() string

GetRFrameRrate ...

func (Streams) GetRefs 

func (s Streams) GetRefs() int

GetRefs ...

func (Streams) GetSampleAspectRatio 

func (s Streams) GetSampleAspectRatio() string

GetSampleAspectRatio ...

func (Streams) GetTimeBase 

func (s Streams) GetTimeBase() string

GetTimeBase ...

func (Streams) GetWidth 

func (s Streams) GetWidth() int

GetWidth ...

type Tags 

type Tags struct {
	Encoder string `json:"ENCODER"`
}

Tags ...

func (Tags) GetEncoder 

func (t Tags) GetEncoder() string

GetEncoder ...

type Transcoder 

type Transcoder struct {
	// contains filtered or unexported fields
}

Transcoder ...

func (*Transcoder) GetMetadata 

func (t *Transcoder) GetMetadata() (transcoder.Metadata, error)

GetMetadata Returns metadata for the specified input file

func (*Transcoder) Input 

func (t *Transcoder) Input(arg string) transcoder.Transcoder

Input ...

func (*Transcoder) InputPipe 

func (t *Transcoder) InputPipe(w *io.WriteCloser, r *io.ReadCloser) transcoder.Transcoder

InputPipe ...

func (*Transcoder) Output 

func (t *Transcoder) Output(arg string) transcoder.Transcoder

Output ...

func (*Transcoder) OutputPipe 

func (t *Transcoder) OutputPipe(w *io.WriteCloser, r *io.ReadCloser) transcoder.Transcoder

OutputPipe ...

func (*Transcoder) Start 

func (t *Transcoder) Start(optsBeforeInput transcoder.Options, opts transcoder.Options) (<-chan transcoder.Progress, error)

Start ...

func (*Transcoder) StartAndReturnCmd 

func (t *Transcoder) StartAndReturnCmd(optsBeforeInput transcoder.Options, opts transcoder.Options) (<-chan transcoder.Progress, *exec.Cmd, error)

StartAndReturnCmd ...

func (*Transcoder) WithAdditionalOptions 

func (t *Transcoder) WithAdditionalOptions(opts transcoder.Options) transcoder.Transcoder

WithAdditionalOptions Appends an additional options object

func (*Transcoder) WithOptions 

func (t *Transcoder) WithOptions(opts transcoder.Options) transcoder.Transcoder

WithOptions Sets the options object

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