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Added tags/metadata to the track after downloading.
- Set the tags `(Artwork image, artist id, createdAt date, genre)`
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| // adding tags to the track after downloading it. | ||
| package soundcloud | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "net/http" | ||
| "strings" | ||
|
|
||
| "github.com/AYehia0/soundcloud-dl/pkg/client" | ||
| "github.com/bogem/id3v2" | ||
| ) | ||
|
|
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| func AddMetadata(track DownloadTrack, filePath string) error { | ||
| t500 := "t500x500" // for getting a higher res img | ||
| imgBytes := make([]byte, 0) | ||
|
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| // check for artist thing | ||
| if track.SoundData.ArtworkUrl != "" { | ||
| url := strings.Replace(track.SoundData.ArtworkUrl, "large", t500, 1) | ||
|
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||
| // fetching the data | ||
| statusCode, data, err := client.Get(url) | ||
| if err != nil || statusCode != http.StatusOK { | ||
| return err | ||
| } | ||
| imgBytes = data | ||
| } | ||
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| tag, err := id3v2.Open(filePath, id3v2.Options{Parse: true}) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer tag.Close() | ||
|
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| // setting metadata | ||
| tag.SetTitle(track.SoundData.Title) | ||
| tag.SetGenre(track.SoundData.Genre) | ||
| tag.SetYear(track.SoundData.CreatedAt) | ||
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| // extracting the usr | ||
| artistName := strings.Split(track.SoundData.PermalinkUrl, "/") | ||
| tag.SetArtist(artistName[3]) | ||
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| fmt.Println("Img url is : ", imgBytes) | ||
| if imgBytes != nil { | ||
| tag.AddAttachedPicture( | ||
| id3v2.PictureFrame{ | ||
| Encoding: id3v2.EncodingUTF8, | ||
| MimeType: "image/jpeg", | ||
| Picture: imgBytes, | ||
| Description: track.SoundData.Description, // well, coz why not :D | ||
| }, | ||
| ) | ||
| } | ||
| if err = tag.Save(); err != nil { | ||
| return err | ||
| } | ||
| return nil | ||
|
|
||
| } |