ffprobe

Documentation

Index

• type Format
• type ProbeResult
  • func Probe(path string) (*ProbeResult, error)
  • func (res ProbeResult) TagValue(name string) string
  • func (res ProbeResult) TagValueInt(name string, orInt int) int
• type Stream
• type Tags
  • func (tags *Tags) UnmarshalJSON(v []byte) error

Types

type Format

type Format struct {
	Duration float64 `json:"duration,string"`
	BitRate  int     `json:"bit_rate,string"`
	Tags     Tags    `json:"tags"`
}

type ProbeResult

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

func Probe

func Probe(path string) (*ProbeResult, error)

func (ProbeResult) TagValue

func (res ProbeResult) TagValue(name string) string

TagValue searches the given key name in all possible tags in the format and all streams.

func (ProbeResult) TagValueInt

func (res ProbeResult) TagValueInt(name string, orInt int) int

type Stream

type Stream struct {
	CodecName     string `json:"codec_name"`
	SampleRate    int    `json:"sample_rate,string"`
	Channels      int    `json:"channels"`
	ChannelLayout string `json:"channel_layout"`
	Tags          Tags   `json:"tags"`
}

type Tags

type Tags map[string]string

func (*Tags) UnmarshalJSON

func (tags *Tags) UnmarshalJSON(v []byte) error