video

package

v0.1.1 Latest Latest Go to latest Published: Feb 2, 2023 License: MIT Imports: 17 Imported by: 0

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Repository

github.com/ride90/youtube-to-mp3

Links

Open Source Insights

Documentation ¶

Index ¶

func ConvertVideoToAudio(video *Video, dstDir string, results chan<- ChannelMessage)
func FetchMetadata(video *Video, results chan<- ChannelMessage)
func FetchPlaybackURL(link string, results chan<- ChannelMessage)
func FetchVideo(video *Video, results chan<- ChannelMessage)
func ValidateLinks(links []string) []error
type ChannelMessage
- func (msg ChannelMessage) String() string
type ErrorBadLink
- func (e *ErrorBadLink) Error() string
type ErrorFetchPlaybackURL
- func (e *ErrorFetchPlaybackURL) Error() string
type PBReader
- func (pbr *PBReader) Read(p []byte) (int, error)
type Video
- func (v Video) HasStreamURL() bool
- func (v Video) String() string

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func ConvertVideoToAudio ¶

func ConvertVideoToAudio(video *Video, dstDir string, results chan<- ChannelMessage)

ConvertVideoToAudio converts video to mp3 and saves in dstDir.

func FetchMetadata ¶

func FetchMetadata(video *Video, results chan<- ChannelMessage)

FetchMetadata fetches metadata for video using python port of youtube-dl.

func FetchPlaybackURL ¶

func FetchPlaybackURL(link string, results chan<- ChannelMessage)

FetchPlaybackURL gets playback stream: - If video is not well-protected get stream url using regex. - If video is well-protected get stream url using python port of youtube-dl.

func FetchVideo ¶

func FetchVideo(video *Video, results chan<- ChannelMessage)

FetchVideo downloads video and saves it in a temp file.

func ValidateLinks ¶

func ValidateLinks(links []string) []error

ValidateLinks ensures:

links are valid parseable URLs
links are YouTube links

Types ¶

type ChannelMessage ¶

type ChannelMessage struct {
	Result *Video
	Err    error
	Link   string
}

ChannelMessage used to exchange between a main thread and goroutines.

func (ChannelMessage) String ¶

func (msg ChannelMessage) String() string

type ErrorBadLink ¶

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

ErrorBadLink link is not valid.

func (*ErrorBadLink) Error ¶

func (e *ErrorBadLink) Error() string

type ErrorFetchPlaybackURL ¶

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

ErrorFetchPlaybackURL video stream URL can't be fetched/found.

func (*ErrorFetchPlaybackURL) Error ¶

func (e *ErrorFetchPlaybackURL) Error() string

type PBReader ¶

type PBReader struct {
	io.Reader
	// contains filtered or unexported fields
}

PBReader wraps an existing io.Reader. It simply forwards the Read() call, while tracking progress to progress bar.

func (*PBReader) Read ¶

func (pbr *PBReader) Read(p []byte) (int, error)

Read 'overrides' the underlying io.Reader's Read method. This is the one that will be called by io.Copy(). We use it to keep track progress using bar and then forward the call.

type Video ¶

type Video struct {
	File          *os.File
	AudioFilePath string
	// contains filtered or unexported fields
}

Video internal video object.

func (Video) HasStreamURL ¶

func (v Video) HasStreamURL() bool

func (Video) String ¶

func (v Video) String() string

Source Files ¶

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