utils

package

v1.0.1 Latest Latest Go to latest Published: May 12, 2024 License: MIT Imports: 15 Imported by: 0

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Repository

github.com/ReanSn0w/go-screenlist

Links

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Documentation ¶

Index ¶

type ErrorStack
- func NewErrorStack() *ErrorStack
type FFMPEG
- func NewFFMPEG(log tools.Logger) *FFMPEG
type File
type List
- func NewList(log tools.Logger, ffmpeg *FFMPEG) *List
- func (l *List) Make(spec *Spec, grid, width int, images []image.Image) (image.Image, error)
type Spec
- func (s *Spec) Load(ffmpeg *FFMPEG, file string, count int) ([]image.Image, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type ErrorStack ¶

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

func NewErrorStack ¶

func NewErrorStack() *ErrorStack

func (*ErrorStack) Add ¶

func (e *ErrorStack) Add(err error)

func (*ErrorStack) Error ¶

func (e *ErrorStack) Error() string

func (*ErrorStack) Get ¶

func (e *ErrorStack) Get() error

type FFMPEG ¶ added in v1.0.0

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

func NewFFMPEG ¶ added in v1.0.0

func NewFFMPEG(log tools.Logger) *FFMPEG

func (*FFMPEG) Bitrate ¶ added in v1.0.0

func (f *FFMPEG) Bitrate(file string) (int, error)

Bitrate returns the bitrate of a video

func (*FFMPEG) FPS ¶ added in v1.0.0

func (f *FFMPEG) FPS(file string) (int, error)

FPS returns fps of video

func (*FFMPEG) Filesize ¶ added in v1.0.0

func (f *FFMPEG) Filesize(file string) (int, error)

func (*FFMPEG) Resolution ¶ added in v1.0.0

func (f *FFMPEG) Resolution(file string) ([2]int, error)

Resolution returns the resolution of a video

func (*FFMPEG) Seconds ¶ added in v1.0.0

func (f *FFMPEG) Seconds(file string) (int, error)

Seconds returns the length of a video in seconds

func (*FFMPEG) Shot ¶ added in v1.0.0

func (f *FFMPEG) Shot(input string, s int) (image.Image, error)

Shot takes a screenshot of a video at a given second

func (*FFMPEG) ShotJPEG ¶ added in v1.0.0

func (f *FFMPEG) ShotJPEG(input string, output string, s int, quality int) error

ShotJpeg takes a screenshot of a video at a given second and saves it as a jpeg

func (*FFMPEG) ShotPNG ¶ added in v1.0.0

func (f *FFMPEG) ShotPNG(input string, output string, s int) error

func (*FFMPEG) Specs ¶ added in v1.0.0

func (f *FFMPEG) Specs(file string) (*Spec, error)

type File ¶ added in v0.3.3

type File string

func (File) Filename ¶ added in v0.3.3

func (fp File) Filename() string

Filename returns name of file

func (File) Path ¶ added in v0.3.3

func (fp File) Path() string

Path returns path of file

func (File) SaveImagesByPattern ¶ added in v1.0.0

func (fp File) SaveImagesByPattern(pattern string, images ...image.Image) error

type List ¶ added in v1.0.0

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

func NewList ¶ added in v1.0.0

func NewList(log tools.Logger, ffmpeg *FFMPEG) *List

func (*List) Make ¶ added in v1.0.0

func (l *List) Make(spec *Spec, grid, width int, images []image.Image) (image.Image, error)

type Spec ¶ added in v1.0.0

type Spec struct {
	Title      string
	Resolution [2]int
	Fps        int
	Size       int
	Duration   int
}

func (*Spec) Load ¶ added in v1.0.0

func (s *Spec) Load(ffmpeg *FFMPEG, file string, count int) ([]image.Image, error)

Load return video screenshots

Source Files ¶

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