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This commit is contained in:
Chigozirim Igweamaka
parent
3956a2cedf
commit
f102a7271c
2 changed files with 0 additions and 423 deletions
75
imain.go
75
imain.go
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@ -1,75 +0,0 @@
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package main
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import (
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"fmt"
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"path/filepath"
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"song-recognition/shazam"
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"song-recognition/spotify"
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"song-recognition/utils"
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"strings"
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)
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func matchSong(songPath string) error {
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m4aFileMono := strings.TrimSuffix(songPath, filepath.Ext(songPath)) + "_mono.m4a"
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audioBytes, err := spotify.ConvertM4aToMono(songPath, m4aFileMono)
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if err != nil {
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return fmt.Errorf("error converting M4A file to mono: %v", err)
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}
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chunks := shazam.Chunkify(audioBytes)
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fingerpints, _ := shazam.FingerprintChunks(chunks, nil)
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for _, fingerprint := range fingerpints {
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db, err := utils.NewDbClient()
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if err != nil {
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return fmt.Errorf("error connecting to DB: %d", err)
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}
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chunkData, err := db.GetChunkData(fingerprint)
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if err != nil {
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return fmt.Errorf("error retrieving chunk data: %d", err)
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}
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fmt.Println("CHUNK DATA: ", chunkData)
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}
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return nil
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}
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func main() {
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// Example usage
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// Open the MP3 file
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// mp3FilePath := "spotifydown.com - These Are The Days.mp3"
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// signal.Process_and_SaveSong(mp3FilePath, "These Are The Days", "lauren Daigle")
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// https://open.spotify.com/track/3vnKyPnHMunE1bMXYQHFHU?si=34a43de5712c4331 - heaven has come
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// https://open.spotify.com/track/6h2vZPWSWsRJ0ps91epUgT?si=7ac5c26041014ea4 - What's going on
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// https://open.spotify.com/track/7zwSMMJkrRJNvxFO9w42nA?si=fa7cef0f7bd14904 - we raise a sound Nosa and 121SELAH
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// https://open.spotify.com/track/52WA7y6ACfdHbzIii6M9iA?si=8aa26d3974394645 - these are the days
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// https://open.spotify.com/track/3ddxe0WYUpNPtSnHgQOad5?si=8c1665c5b1384e9e - I still have faith in you
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spotify.DlSingleTrack("https://open.spotify.com/track/3vnKyPnHMunE1bMXYQHFHU?si=34a43de5712c4331",
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"/home/chigozirim/Documents/my-docs/song-recognition/songs/")
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spotify.DlSingleTrack("https://open.spotify.com/track/6h2vZPWSWsRJ0ps91epUgT?si=7ac5c26041014ea4",
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"/home/chigozirim/Documents/my-docs/song-recognition/songs/")
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spotify.DlSingleTrack("https://open.spotify.com/track/7zwSMMJkrRJNvxFO9w42nA?si=fa7cef0f7bd14904",
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"/home/chigozirim/Documents/my-docs/song-recognition/songs/")
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spotify.DlSingleTrack("https://open.spotify.com/track/52WA7y6ACfdHbzIii6M9iA?si=8aa26d3974394645",
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"/home/chigozirim/Documents/my-docs/song-recognition/songs/")
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spotify.DlSingleTrack("https://open.spotify.com/track/3ddxe0WYUpNPtSnHgQOad5?si=8c1665c5b1384e9e",
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"/home/chigozirim/Documents/my-docs/song-recognition/songs/")
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// spotify.DlPlaylist("https://open.spotify.com/playlist/7EAqBCOVkDZcbccjxZmgjp?si=bbc07260fb784861",
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// "/home/chigozirim/Documents/my-docs/song-recognition/songs/")
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// AJR Mix
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// spotify.DlPlaylist("https://open.spotify.com/playlist/37i9dQZF1EIZjJcbmXVBoA?si=35d7d4ba237147cf",
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// "/home/chigozirim/Documents/my-docs/song-recognition/songs/")
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// err := matchSong("/home/chigozirim/Documents/my-docs/song-recognition/songs/We Raise A Sound - Nosa.m4a")
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// if err != nil {
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// fmt.Println("error matching song: ", err)
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// return
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// }
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}
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348
server.go
348
server.go
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package main
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import (
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"encoding/base64"
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"encoding/json"
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"fmt"
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"log"
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"net/http"
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"song-recognition/shazam"
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"song-recognition/signal"
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"song-recognition/spotify"
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"song-recognition/utils"
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"strings"
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"github.com/gin-gonic/gin"
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"github.com/pion/webrtc/v4"
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"go.mongodb.org/mongo-driver/bson/primitive"
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socketio "github.com/googollee/go-socket.io"
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)
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const (
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tmpSongDir = "/home/chigozirim/Documents/my-docs/song-recognition/songs/"
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)
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func GinMiddleware(allowOrigin string) gin.HandlerFunc {
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return func(c *gin.Context) {
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c.Writer.Header().Set("Access-Control-Allow-Origin", allowOrigin)
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c.Writer.Header().Set("Access-Control-Allow-Credentials", "true")
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c.Writer.Header().Set("Access-Control-Allow-Methods", "POST, OPTIONS, GET, PUT, DELETE")
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c.Writer.Header().Set("Access-Control-Allow-Headers", "Accept, Authorization, Content-Type, Content-Length, X-CSRF-Token, Token, session, Origin, Host, Connection, Accept-Encoding, Accept-Language, X-Requested-With")
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if c.Request.Method == http.MethodOptions {
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c.AbortWithStatus(http.StatusNoContent)
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return
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}
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c.Request.Header.Del("Origin")
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c.Next()
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}
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}
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type DownloadStatus struct {
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Type string
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Message string
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}
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func downloadStatus(msgType, message string) string {
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data := map[string]interface{}{"type": msgType, "message": message}
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jsonData, err := json.Marshal(data)
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if err != nil {
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fmt.Println("Error marshalling JSON:", err)
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return ""
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}
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return string(jsonData)
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}
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func main() {
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router := gin.New()
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server := socketio.NewServer(nil)
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server.OnConnect("/", func(socket socketio.Conn) error {
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socket.SetContext("")
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log.Println("CONNECTED: ", socket.ID())
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return nil
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})
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server.OnEvent("/", "totalSongs", func(socket socketio.Conn) {
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db, err := utils.NewDbClient()
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if err != nil {
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log.Printf("Error connecting to DB: %v", err)
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return
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}
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defer db.Close()
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totalSongs, err := db.TotalSongs()
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if err != nil {
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log.Println("Log error getting total songs count:", err)
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return
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}
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socket.Emit("totalSongs", totalSongs)
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})
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server.OnEvent("/", "newDownload", func(socket socketio.Conn, spotifyURL string) {
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if len(spotifyURL) == 0 {
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fmt.Println("=> Spotify URL required.")
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return
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}
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splitURL := strings.Split(spotifyURL, "/")
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if len(splitURL) < 2 {
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fmt.Println("=> Please enter the url copied from the spotify client.")
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return
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}
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spotifyID := splitURL[len(splitURL)-1]
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if strings.Contains(spotifyID, "?") {
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spotifyID = strings.Split(spotifyID, "?")[0]
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}
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if strings.Contains(spotifyURL, "album") {
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tracksInAlbum, err := spotify.AlbumInfo(spotifyURL)
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if err != nil {
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fmt.Println("log error: ", err)
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if len(err.Error()) <= 25 {
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socket.Emit("downloadStatus", downloadStatus("error", err.Error()))
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}
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return
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}
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statusMsg := fmt.Sprintf("%v songs found in album.", len(tracksInAlbum))
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socket.Emit("downloadStatus", downloadStatus("info", statusMsg))
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totalTracksDownloaded, err := spotify.DlAlbum(spotifyURL, tmpSongDir)
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if err != nil {
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socket.Emit("downloadStatus", downloadStatus("error", "Couldn't to download album."))
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return
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}
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statusMsg = fmt.Sprintf("%d songs downloaded from album", totalTracksDownloaded)
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socket.Emit("downloadStatus", downloadStatus("success", statusMsg))
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} else if strings.Contains(spotifyURL, "playlist") {
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tracksInPL, err := spotify.PlaylistInfo(spotifyURL)
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if err != nil {
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fmt.Println("log error: ", err)
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if len(err.Error()) <= 25 {
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socket.Emit("downloadStatus", downloadStatus("error", err.Error()))
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}
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return
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}
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statusMsg := fmt.Sprintf("%v songs found in playlist.", len(tracksInPL))
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socket.Emit("downloadStatus", downloadStatus("info", statusMsg))
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totalTracksDownloaded, err := spotify.DlPlaylist(spotifyURL, tmpSongDir)
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if err != nil {
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fmt.Println("log errorr: ", err)
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socket.Emit("downloadStatus", downloadStatus("error", "Couldn't download playlist."))
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return
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}
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statusMsg = fmt.Sprintf("%d songs downloaded from playlist.", totalTracksDownloaded)
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socket.Emit("downloadStatus", downloadStatus("success", statusMsg))
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} else if strings.Contains(spotifyURL, "track") {
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trackInfo, err := spotify.TrackInfo(spotifyURL)
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if err != nil {
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fmt.Println("log error: ", err)
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if len(err.Error()) <= 25 {
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socket.Emit("downloadStatus", downloadStatus("error", err.Error()))
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}
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return
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}
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// check if track already exist
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db, err := utils.NewDbClient()
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if err != nil {
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fmt.Errorf("Log - error connecting to DB: %d", err)
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}
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defer db.Close()
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chunkTag, err := db.GetChunkTagForSong(trackInfo.Title, trackInfo.Artist)
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if err != nil {
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fmt.Println("chunkTag error: ", err)
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}
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if chunkTag != nil {
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statusMsg := fmt.Sprintf(
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"'%s' by '%s' already exists in the database (https://www.youtube.com/watch?v=%s)",
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trackInfo.Title, trackInfo.Artist, chunkTag["youtubeid"])
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fmt.Println("Emitting1")
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socket.Emit("downloadStatus", downloadStatus("error", statusMsg))
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return
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}
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totalDownloads, err := spotify.DlSingleTrack(spotifyURL, tmpSongDir)
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if err != nil {
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statusMsg := fmt.Sprintf("Couldn't download '%s' by '%s'", trackInfo.Title, trackInfo.Artist)
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fmt.Println("Emitting2")
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socket.Emit("downloadStatus", downloadStatus("error", statusMsg))
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return
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}
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statusMsg := ""
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if totalDownloads != 1 {
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statusMsg = fmt.Sprintf("'%s' by '%s' failed to download", trackInfo.Title, trackInfo.Artist)
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fmt.Println("Emitting2")
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socket.Emit("downloadStatus", downloadStatus("error", statusMsg))
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} else {
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statusMsg = fmt.Sprintf("'%s' by '%s' was downloaded", trackInfo.Title, trackInfo.Artist)
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fmt.Println("Emitting3")
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socket.Emit("downloadStatus", downloadStatus("success", statusMsg))
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}
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} else {
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fmt.Println("=> Only Spotify Album/Playlist/Track URL's are supported.")
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return
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}
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})
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server.OnEvent("/", "blob", func(socket socketio.Conn, base64data string) {
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// Decode base64 data
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decodedData, err := base64.StdEncoding.DecodeString(base64data)
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if err != nil {
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fmt.Println("Error: Failed to decode base64 data:", err)
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return
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}
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// Save the decoded data to a file
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sampleRate := 44100
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channels := 1
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bitsPerSample := 16
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err = utils.WriteWavFile("blob.wav", decodedData, sampleRate, channels, bitsPerSample)
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if err != nil {
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fmt.Println("Error: Failed to write wav file: ", err)
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}
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fmt.Println("Audio saved successfully.")
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matches, err := shazam.FindMatches(decodedData)
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if err != nil {
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fmt.Println("Error: Failed to match:", err)
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return
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}
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var matchesChunkTags []primitive.M
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for _, match := range matches {
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matchesChunkTags = append(matchesChunkTags, match.ChunkTag)
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}
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jsonData, err := json.Marshal(matchesChunkTags)
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if len(matchesChunkTags) > 5 {
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jsonData, err = json.Marshal(matchesChunkTags[:5])
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}
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if err != nil {
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fmt.Println("Log error: ", err)
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return
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}
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socket.Emit("matches", string(jsonData))
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})
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server.OnEvent("/", "engage", func(socket socketio.Conn, encodedOffer string) {
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log.Println("Offer received from client ", socket.ID())
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peerConnection := signal.SetupWebRTC(encodedOffer)
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// Allow us to receive 1 audio track
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if _, err := peerConnection.AddTransceiverFromKind(webrtc.RTPCodecTypeAudio); err != nil {
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fmt.Println("AAAAA")
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panic(err)
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}
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peerConnection.OnTrack(func(track *webrtc.TrackRemote, receiver *webrtc.RTPReceiver) {
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codec := track.Codec()
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if strings.EqualFold(codec.MimeType, webrtc.MimeTypeOpus) {
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fmt.Println("Getting tracks")
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matches, err := signal.MatchSampleAudio(track)
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if err != nil {
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fmt.Println("CCCCC")
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fmt.Println("Error getting matches: ", err)
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return
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}
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jsonData, err := json.Marshal(matches)
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if err != nil {
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fmt.Println("Log error: ", err)
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return
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}
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if len(matches) > 5 {
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jsonData, err = json.Marshal(matches[:5])
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}
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if err != nil {
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fmt.Println("Log error: ", err)
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return
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}
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fmt.Println(string(jsonData))
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socket.Emit("matches", string(jsonData))
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// peerConnection.Close()
|
|
||||||
}
|
|
||||||
})
|
|
||||||
|
|
||||||
// Set the handler for ICE connection state
|
|
||||||
// This will notify you when the peer has connected/disconnected
|
|
||||||
peerConnection.OnICEConnectionStateChange(func(connectionState webrtc.ICEConnectionState) {
|
|
||||||
fmt.Printf("Connection State has changed %s \n", connectionState.String())
|
|
||||||
|
|
||||||
if connectionState == webrtc.ICEConnectionStateConnected {
|
|
||||||
fmt.Println("WebRTC Connected. Client: ", socket.ID())
|
|
||||||
} else if connectionState == webrtc.ICEConnectionStateFailed || connectionState == webrtc.ICEConnectionStateClosed {
|
|
||||||
|
|
||||||
if connectionState == webrtc.ICEConnectionStateFailed {
|
|
||||||
fmt.Println("WebRTC connection failed. Client: ", socket.ID())
|
|
||||||
socket.Emit("failedToEngage", "")
|
|
||||||
}
|
|
||||||
|
|
||||||
// Gracefully shutdown the peer connection
|
|
||||||
if closeErr := peerConnection.Close(); closeErr != nil {
|
|
||||||
fmt.Println("Gracefully shutdown the peer connection")
|
|
||||||
panic(closeErr)
|
|
||||||
}
|
|
||||||
|
|
||||||
// os.Exit(0)
|
|
||||||
}
|
|
||||||
})
|
|
||||||
|
|
||||||
// Emit answer in base64
|
|
||||||
socket.Emit("serverEngaged", signal.Encode(*peerConnection.LocalDescription()))
|
|
||||||
})
|
|
||||||
|
|
||||||
server.OnError("/", func(s socketio.Conn, e error) {
|
|
||||||
log.Println("meet error:", e)
|
|
||||||
})
|
|
||||||
|
|
||||||
server.OnDisconnect("/", func(s socketio.Conn, reason string) {
|
|
||||||
log.Println("closed", reason)
|
|
||||||
})
|
|
||||||
|
|
||||||
go func() {
|
|
||||||
if err := server.Serve(); err != nil {
|
|
||||||
log.Fatalf("socketio listen error: %s\n", err)
|
|
||||||
}
|
|
||||||
}()
|
|
||||||
defer server.Close()
|
|
||||||
|
|
||||||
router.Use(GinMiddleware("http://localhost:3000"))
|
|
||||||
router.GET("/socket.io/*any", gin.WrapH(server))
|
|
||||||
router.POST("/socket.io/*any", gin.WrapH(server))
|
|
||||||
|
|
||||||
if err := router.Run(":5000"); err != nil {
|
|
||||||
log.Fatal("failed run app: ", err)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
Loading…
Add table
Reference in a new issue