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starting audio player

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This commit is contained in:
yonlu
2025-03-22 19:40:11 -04:00
parent eba3187f39
commit fe177ef788
8 changed files with 118 additions and 2 deletions
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backend/player/player.go
+58
View File
@@ -0,0 +1,58 @@
package player
import (
"context"
"fmt"
"os"
"time"
"github.com/gopxl/beep/mp3"
"github.com/gopxl/beep/speaker"
)
type Player struct {
ctx context.Context
state PlayerState
}
type PlayerState int
const (
Playing PlayerState = iota
Paused
Stopped
)
func NewPlayer() *Player {
return &Player{}
}
func (p *Player) Init(ctx context.Context) {
p.ctx = ctx
p.state = Stopped
}
func (p *Player) ChangeState(desiredState PlayerState) error {
return nil
}
func (p *Player) Play() error {
f, err := os.Open("test_data/music_library_test/03 anything.mp3")
if err != nil {
return fmt.Errorf("Failed to open file %w", err)
}
streamer, format, err := mp3.Decode(f)
if err != nil {
return fmt.Errorf("Failed to decode mp3 %w", err)
}
defer streamer.Close()
err = speaker.Init(format.SampleRate, format.SampleRate.N(time.Second/10))
if err != nil {
return fmt.Errorf("Failed to initialize speaker %w", err)
}
speaker.Play(streamer)
select {}
return nil
}
frontend/index.html
+5
View File
@@ -46,6 +46,11 @@
<label id="library-directory-label">No Library Directory Selected</label>
<button onclick="dirPicker()">Choose Directory...</button>
</section>
<section>
<button onclick="onPlayPauseButtonClick()">
<img src="/src/assets/images/icons/music/play-solid.svg" id="playPauseButtonIcon"/>
</button>
</section>
</main>
<footer></footer>
</body>
frontend/src/main.js
+18 -1
View File
@@ -1,8 +1,10 @@
import './pico.css';
import { DirectoryPicker, GetLibraryDir } from '../wailsjs/go/main/App';
import { DirectoryPicker, GetLibraryDir} from '../wailsjs/go/main/App';
import { Play } from '../wailsjs/go/player/Player';
let libraryDirectoryLabel = document.getElementById("library-directory-label");
let playPauseButtonIcon = document.getElementById("playPauseButtonIcon");
GetLibraryDir().
then((result) => {
@@ -10,6 +12,21 @@ GetLibraryDir().
window.updateLibraryDirLabel(result);
}).catch((err) => { console.error(err) })
window.onPlayPauseButtonClick = function() {
try {
Play().then((result) => {
console.log(result)
playPauseButton.setAttribute("src", "/src/assets/images/icons/music/pause-solid.svg")
}).catch((err) => {
console.log("There is an error with playing")
console.error(err);
});
}
catch (err) {
console.error(err);
}
}
window.dirPicker = function() {
var dir;
try {
frontend/wailsjs/go/player/Player.d.ts
Vendored Executable
+7
View File
@@ -0,0 +1,7 @@
// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
// This file is automatically generated. DO NOT EDIT
import {context} from '../models';
export function Init(arg1:context.Context):Promise<void>;
export function Play():Promise<void>;
frontend/wailsjs/go/player/Player.js
Executable
+11
View File
@@ -0,0 +1,11 @@
// @ts-check
// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
// This file is automatically generated. DO NOT EDIT
export function Init(arg1) {
return window['go']['player']['Player']['Init'](arg1);
}
export function Play() {
return window['go']['player']['Player']['Play']();
}
go.mod
+4
View File
@@ -4,14 +4,18 @@ go 1.23
require (
github.com/BurntSushi/toml v1.5.0
github.com/gopxl/beep v1.4.1
github.com/wailsapp/wails/v2 v2.10.1
)
require (
github.com/bep/debounce v1.2.1 // indirect
github.com/ebitengine/oto/v3 v3.1.0 // indirect
github.com/ebitengine/purego v0.7.1 // indirect
github.com/go-ole/go-ole v1.3.0 // indirect
github.com/godbus/dbus/v5 v5.1.0 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/hajimehoshi/go-mp3 v0.3.4 // indirect
github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e // indirect
github.com/labstack/echo/v4 v4.13.3 // indirect
github.com/labstack/gommon v0.4.2 // indirect
go.sum
+10
View File
@@ -4,12 +4,21 @@ github.com/bep/debounce v1.2.1 h1:v67fRdBA9UQu2NhLFXrSg0Brw7CexQekrBwDMM8bzeY=
github.com/bep/debounce v1.2.1/go.mod h1:H8yggRPQKLUhUoqrJC1bO2xNya7vanpDl7xR3ISbCJ0=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/ebitengine/oto/v3 v3.1.0 h1:9tChG6rizyeR2w3vsygTTTVVJ9QMMyu00m2yBOCch6U=
github.com/ebitengine/oto/v3 v3.1.0/go.mod h1:IK1QTnlfZK2GIB6ziyECm433hAdTaPpOsGMLhEyEGTg=
github.com/ebitengine/purego v0.7.1 h1:6/55d26lG3o9VCZX8lping+bZcmShseiqlh2bnUDiPA=
github.com/ebitengine/purego v0.7.1/go.mod h1:ah1In8AOtksoNK6yk5z1HTJeUkC1Ez4Wk2idgGslMwQ=
github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
github.com/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk=
github.com/godbus/dbus/v5 v5.1.0/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/gopxl/beep v1.4.1 h1:WqNs9RsDAhG9M3khMyc1FaVY50dTdxG/6S6a3qsUHqE=
github.com/gopxl/beep v1.4.1/go.mod h1:A1dmiUkuY8kxsvcNJNUBIEcchmiP6eUyCHSxpXl0YO0=
github.com/hajimehoshi/go-mp3 v0.3.4 h1:NUP7pBYH8OguP4diaTZ9wJbUbk3tC0KlfzsEpWmYj68=
github.com/hajimehoshi/go-mp3 v0.3.4/go.mod h1:fRtZraRFcWb0pu7ok0LqyFhCUrPeMsGRSVop0eemFmo=
github.com/hajimehoshi/oto/v2 v2.3.1/go.mod h1:seWLbgHH7AyUMYKfKYT9pg7PhUu9/SisyJvNTT+ASQo=
github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e h1:Q3+PugElBCf4PFpxhErSzU3/PY5sFL5Z6rfv4AbGAck=
github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e/go.mod h1:alcuEEnZsY1WQsagKhZDsoPCRoOijYqhZvPwLG0kzVs=
github.com/labstack/echo/v4 v4.13.3 h1:pwhpCPrTl5qry5HRdM5FwdXnhXSLSY+WE+YQSeCaafY=
@@ -67,6 +76,7 @@ golang.org/x/net v0.35.0/go.mod h1:EglIi67kWsHKlRzzVMUD93VMSWGFOMSZgxFjparz1Qk=
golang.org/x/sys v0.0.0-20200810151505-1b9f1253b3ed/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20220712014510-0a85c31ab51e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
main.go
+5 -1
View File
@@ -6,6 +6,7 @@ import (
"fmt"
"yellowjacket/backend/config"
"yellowjacket/backend/player"
"github.com/wailsapp/wails/v2"
"github.com/wailsapp/wails/v2/pkg/logger"
@@ -23,6 +24,7 @@ func main() {
}
app := NewApp(config)
player := player.NewPlayer()
// Create application with options
err = wails.Run(&options.App{
@@ -32,13 +34,15 @@ func main() {
AssetServer: &assetserver.Options{
Assets: assets,
},
LogLevel: logger.INFO,
LogLevel: logger.TRACE,
BackgroundColour: &options.RGBA{R: 27, G: 38, B: 54, A: 1},
OnStartup: func(ctx context.Context) {
app.startup(ctx)
player.Init(ctx)
},
Bind: []interface{}{
app,
player,
},
})
if err != nil {