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Add support for more audio types

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This commit is contained in:
Sören Oesterwind 2022-05-16 21:19:00 +02:00
parent ba5b02ecce
commit 24ec7e2f5a
5 changed files with 92 additions and 5 deletions
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5
README.MD
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@ -28,7 +28,4 @@ Drop your sounds into the /sounds. You can play them by sending a GET request to
You need to know the base64 encoded file name of the sound you want to play. You can get started by querying /v1/list. It will return a list of all sounds with their respective base64 encoded file name.
Use that base64 as the `file` parameter in the request.
**Note**: The sounds must be in the format `*.mp3` (more will be supported soon :tm:).
# ToDo
- [ ] Add support for other audio formats
**Note**: The sounds must be in the format `*.mp3`, `*.wav`, `*.flac` or `*.ogg` (`flac` files may take longer time to buffer).

6
go.mod
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@ -4,8 +4,14 @@ go 1.18
require (
github.com/faiface/beep v1.1.0 // indirect
github.com/h2non/filetype v1.1.3 // indirect
github.com/hajimehoshi/go-mp3 v0.3.3 // indirect
github.com/hajimehoshi/oto v1.0.1 // indirect
github.com/icza/bitio v1.0.0 // indirect
github.com/jfreymuth/oggvorbis v1.0.1 // indirect
github.com/jfreymuth/vorbis v1.0.0 // indirect
github.com/mewkiz/flac v1.0.7 // indirect
github.com/mewkiz/pkg v0.0.0-20190919212034-518ade7978e2 // indirect
github.com/pkg/errors v0.9.1 // indirect
golang.org/x/exp v0.0.0-20190731235908-ec7cb31e5a56 // indirect
golang.org/x/exp/shiny v0.0.0-20220428152302-39d4317da171 // indirect

7
go.sum
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@ -8,6 +8,8 @@ github.com/gdamore/tcell v1.3.0/go.mod h1:Hjvr+Ofd+gLglo7RYKxxnzCBmev3BzsS67MebK
github.com/go-audio/audio v1.0.0/go.mod h1:6uAu0+H2lHkwdGsAY+j2wHPNPpPoeg5AaEFh9FlA+Zs=
github.com/go-audio/riff v1.0.0/go.mod h1:l3cQwc85y79NQFCRB7TiPoNiaijp6q8Z0Uv38rVG498=
github.com/go-audio/wav v1.0.0/go.mod h1:3yoReyQOsiARkvPl3ERCi8JFjihzG6WhjYpZCf5zAWE=
github.com/h2non/filetype v1.1.3 h1:FKkx9QbD7HR/zjK1Ia5XiBsq9zdLi5Kf3zGyFTAFkGg=
github.com/h2non/filetype v1.1.3/go.mod h1:319b3zT68BvV+WRj7cwy856M2ehB3HqNOt6sy1HndBY=
github.com/hajimehoshi/go-mp3 v0.3.0/go.mod h1:qMJj/CSDxx6CGHiZeCgbiq2DSUkbK0UbtXShQcnfyMM=
github.com/hajimehoshi/go-mp3 v0.3.3 h1:cWnfRdpye2m9ElSoVqneYRcpt/l3ijttgjMeQh+r+FE=
github.com/hajimehoshi/go-mp3 v0.3.3/go.mod h1:qMJj/CSDxx6CGHiZeCgbiq2DSUkbK0UbtXShQcnfyMM=
@ -15,13 +17,18 @@ github.com/hajimehoshi/oto v0.6.1/go.mod h1:0QXGEkbuJRohbJaxr7ZQSxnju7hEhseiPx2h
github.com/hajimehoshi/oto v0.7.1/go.mod h1:wovJ8WWMfFKvP587mhHgot/MBr4DnNy9m6EepeVGnos=
github.com/hajimehoshi/oto v1.0.1 h1:8AMnq0Yr2YmzaiqTg/k1Yzd6IygUGk2we9nmjgbgPn4=
github.com/hajimehoshi/oto v1.0.1/go.mod h1:wovJ8WWMfFKvP587mhHgot/MBr4DnNy9m6EepeVGnos=
github.com/icza/bitio v1.0.0 h1:squ/m1SHyFeCA6+6Gyol1AxV9nmPPlJFT8c2vKdj3U8=
github.com/icza/bitio v1.0.0/go.mod h1:0jGnlLAx8MKMr9VGnn/4YrvZiprkvBelsVIbA9Jjr9A=
github.com/icza/mighty v0.0.0-20180919140131-cfd07d671de6/go.mod h1:xQig96I1VNBDIWGCdTt54nHt6EeI639SmHycLYL7FkA=
github.com/jfreymuth/oggvorbis v1.0.1 h1:NT0eXBgE2WHzu6RT/6zcb2H10Kxj6Fm3PccT0LE6bqw=
github.com/jfreymuth/oggvorbis v1.0.1/go.mod h1:NqS+K+UXKje0FUYUPosyQ+XTVvjmVjps1aEZH1sumIk=
github.com/jfreymuth/vorbis v1.0.0 h1:SmDf783s82lIjGZi8EGUUaS7YxPHgRj4ZXW/h7rUi7U=
github.com/jfreymuth/vorbis v1.0.0/go.mod h1:8zy3lUAm9K/rJJk223RKy6vjCZTWC61NA2QD06bfOE0=
github.com/lucasb-eyer/go-colorful v1.0.2/go.mod h1:0MS4r+7BZKSJ5mw4/S5MPN+qHFF1fYclkSPilDOKW0s=
github.com/mattn/go-runewidth v0.0.4/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
github.com/mewkiz/flac v1.0.7 h1:uIXEjnuXqdRaZttmSFM5v5Ukp4U6orrZsnYGGR3yow8=
github.com/mewkiz/flac v1.0.7/go.mod h1:yU74UH277dBUpqxPouHSQIar3G1X/QIclVbFahSd1pU=
github.com/mewkiz/pkg v0.0.0-20190919212034-518ade7978e2 h1:EyTNMdePWaoWsRSGQnXiSoQu0r6RS1eA557AwJhlzHU=
github.com/mewkiz/pkg v0.0.0-20190919212034-518ade7978e2/go.mod h1:3E2FUC/qYUfM8+r9zAwpeHJzqRVVMIYnpzD/clwWxyA=
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=

26
handlerFunctions.go
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@ -2,13 +2,18 @@ package main
import (
"fmt"
"io/ioutil"
"log"
"os"
"time"
"github.com/faiface/beep"
"github.com/faiface/beep/flac"
"github.com/faiface/beep/mp3"
"github.com/faiface/beep/speaker"
"github.com/faiface/beep/vorbis"
"github.com/faiface/beep/wav"
"github.com/h2non/filetype"
)
func BufferSound(file string) bool {
@ -21,7 +26,26 @@ func BufferSound(file string) bool {
}
fmt.Println("Opened file")
streamer, format, _ := mp3.Decode(f)
buf, _ := ioutil.ReadFile("sounds/" + string(file))
kind, _ := filetype.Match(buf)
fmt.Println("File type: " + kind.MIME.Subtype)
var streamer beep.StreamSeekCloser
var format beep.Format
if kind.MIME.Subtype == "mpeg" {
streamer, format, _ = mp3.Decode(f)
} else if kind.MIME.Subtype == "x-wav" {
streamer, format, _ = wav.Decode(f)
} else if kind.MIME.Subtype == "x-flac" {
streamer, format, _ = flac.Decode(f)
} else if kind.MIME.Subtype == "ogg" {
streamer, format, _ = vorbis.Decode(f)
} else {
fmt.Println("!!!!! Unsupported file type for " + file)
return false
}
speaker.Init(format.SampleRate, format.SampleRate.N(time.Second/10))
fmt.Println("Decoded file")

53
webRoutes.go
View File

@ -12,6 +12,7 @@ import (
"strconv"
"github.com/faiface/beep/speaker"
"github.com/h2non/filetype"
)
func handlePlay(w http.ResponseWriter, r *http.Request) {
@ -40,6 +41,19 @@ func handlePlay(w http.ResponseWriter, r *http.Request) {
return
}
buf, _ := ioutil.ReadFile("sounds/" + string(bytArr[:]))
kind, _ := filetype.Match(buf)
if kind == filetype.Unknown {
fmt.Println("Unknown file type")
fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\"file has unknown type\"}")
return
}
if kind.MIME.Type != "audio" {
fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\"file is not an audio file\"}")
return
}
var currIndex = len(playbacks) // Create a new index for the playback
fmt.Fprintf(w, "{\"status\":\"ok\", \"id\":%d}", currIndex) // Return a JSON object to the user
@ -65,6 +79,18 @@ func handleBufferAll(w http.ResponseWriter, r *http.Request) {
// Loop through the files and add the file name to the temp array
// Also triggers the buffer process for the file
for _, f := range files {
buf, _ := ioutil.ReadFile("sounds/" + string(f.Name()))
kind, _ := filetype.Match(buf)
if kind == filetype.Unknown {
fmt.Println("Unknown file type")
continue
}
if kind.MIME.Type != "audio" {
fmt.Println("Not an audio file")
continue
}
temp = append(temp, f.Name())
go BufferSound(f.Name())
}
@ -99,6 +125,19 @@ func handleBuffer(w http.ResponseWriter, r *http.Request) {
return
}
buf, _ := ioutil.ReadFile("sounds/" + string(bytArr[:]))
kind, _ := filetype.Match(buf)
if kind == filetype.Unknown {
fmt.Println("Unknown file type")
fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\"file has unknown type\"}")
return
}
if kind.MIME.Type != "audio" {
fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\"file is not an audio file\"}")
return
}
fmt.Fprintf(w, "{\"status\":\"ok\"}")
go BufferSound(string(bytArr[:]))
@ -195,6 +234,20 @@ func handleListing(w http.ResponseWriter, r *http.Request) {
soundObj[0] = f.Name()
soundObj[1] = base64.StdEncoding.EncodeToString([]byte(f.Name()))
soundObj[2] = r.URL.Host + "/v1/play?file=" + soundObj[1]
buf, _ := ioutil.ReadFile("sounds/" + f.Name())
kind, _ := filetype.Match(buf)
fmt.Println(f.Name() + " " + kind.MIME.Type)
if kind == filetype.Unknown {
fmt.Println("Unknown file type")
continue
}
if kind.MIME.Type != "audio" {
fmt.Println("Not an audio file")
continue
}
temp = append(temp, soundObj)
}
// Convert the array to a JSON object and return it to the user