ffprobe

Documentation

Index

• type Disposition
• type Format
• type IFfprobe
  • func NewFfProbe(configuration *configuration.Configuration, headers []string) IFfprobe
• type Probe
  • func (p *Probe) GetAudioStreams() []Stream
  • func (p *Probe) GetDataStreams() []Stream
  • func (p *Probe) GetFirstAudioStream() *Stream
  • func (p *Probe) GetFirstVideoStream() *Stream
  • func (p *Probe) GetFps() (float64, error)
  • func (p *Probe) GetResolution() (width int, height int)
  • func (p *Probe) GetStreamDuration() (float64, error)
  • func (p *Probe) GetStreams(streamType string) []Stream
  • func (p *Probe) GetSubtitleStreams() []Stream
  • func (p *Probe) GetVideoStreams() []Stream
• type Stream
• type Tags

Types

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"`
	AttachedPic     int `json:"attached_pic"`
	TimedThumbnails int `json:"timed_thumbnails"`
	Captions        int `json:"captions"`
	Descriptions    int `json:"descriptions"`
	Metadata        int `json:"metadata"`
	Dependent       int `json:"dependent"`
	StillImage      int `json:"still_image"`
}

type Format

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

type IFfprobe

type IFfprobe interface {
	GetAudioStreams(input string) (*Probe, error)
	GetVideoStreams(input string) (*Probe, error)
	GetProbe(args ...string) (*Probe, error)
}

func NewFfProbe

func NewFfProbe(configuration *configuration.Configuration, headers []string) IFfprobe

type Probe

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

func (*Probe) GetAudioStreams

func (p *Probe) GetAudioStreams() []Stream

func (*Probe) GetDataStreams

func (p *Probe) GetDataStreams() []Stream

func (*Probe) GetFirstAudioStream

func (p *Probe) GetFirstAudioStream() *Stream

func (*Probe) GetFirstVideoStream

func (p *Probe) GetFirstVideoStream() *Stream

func (*Probe) GetFps

func (p *Probe) GetFps() (float64, error)

func (*Probe) GetResolution

func (p *Probe) GetResolution() (width int, height int)

func (*Probe) GetStreamDuration

func (p *Probe) GetStreamDuration() (float64, error)

func (*Probe) GetStreams

func (p *Probe) GetStreams(streamType string) []Stream

func (*Probe) GetSubtitleStreams

func (p *Probe) GetSubtitleStreams() []Stream

func (*Probe) GetVideoStreams

func (p *Probe) GetVideoStreams() []Stream

type Stream

type Stream struct {
	Index              int         `json:"index"`
	CodecName          string      `json:"codec_name"`
	CodecLongName      string      `json:"codec_long_name"`
	Profile            string      `json:"profile"`
	CodecType          string      `json:"codec_type"`
	CodecTagString     string      `json:"codec_tag_string"`
	CodecTag           string      `json:"codec_tag"`
	Width              int         `json:"width,omitempty"`
	Height             int         `json:"height,omitempty"`
	CodedWidth         int         `json:"coded_width,omitempty"`
	CodedHeight        int         `json:"coded_height,omitempty"`
	ClosedCaptions     int         `json:"closed_captions,omitempty"`
	FilmGrain          int         `json:"film_grain,omitempty"`
	HasBFrames         int         `json:"has_b_frames,omitempty"`
	SampleAspectRatio  string      `json:"sample_aspect_ratio,omitempty"`
	DisplayAspectRatio string      `json:"display_aspect_ratio,omitempty"`
	PixFmt             string      `json:"pix_fmt,omitempty"`
	Level              int         `json:"level,omitempty"`
	ChromaLocation     string      `json:"chroma_location,omitempty"`
	FieldOrder         string      `json:"field_order,omitempty"`
	Refs               int         `json:"refs,omitempty"`
	IsAvc              string      `json:"is_avc,omitempty"`
	NalLengthSize      string      `json:"nal_length_size,omitempty"`
	Id                 string      `json:"id"`
	RFrameRate         string      `json:"r_frame_rate"`
	AvgFrameRate       string      `json:"avg_frame_rate"`
	TimeBase           string      `json:"time_base"`
	StartPts           int         `json:"start_pts"`
	StartTime          string      `json:"start_time"`
	DurationTs         int         `json:"duration_ts"`
	Duration           string      `json:"duration"`
	BitRate            string      `json:"bit_rate"`
	BitsPerRawSample   string      `json:"bits_per_raw_sample,omitempty"`
	NbFrames           string      `json:"nb_frames"`
	ExtradataSize      int         `json:"extradata_size"`
	Disposition        Disposition `json:"disposition"`
	Tags               Tags        `json:"tags"`
	SampleFmt          string      `json:"sample_fmt,omitempty"`
	SampleRate         string      `json:"sample_rate,omitempty"`
	Channels           int         `json:"channels,omitempty"`
	ChannelLayout      string      `json:"channel_layout,omitempty"`
	BitsPerSample      int         `json:"bits_per_sample,omitempty"`
}

type Tags

type Tags struct {
	CreationTime time.Time `json:"creation_time"`
	Language     string    `json:"language"`
	HandlerName  string    `json:"handler_name"`
	VendorId     string    `json:"vendor_id"`
}