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add setting to disable waveform seekbar

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This commit is contained in:
Drew Weymouth
2025-08-01 09:07:52 -07:00
parent e0cb2a57ac
commit 5209c08444
7 changed files with 121 additions and 84 deletions
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backend/config.go
+6 -4
View File
@@ -110,8 +110,9 @@ type NowPlayingPageConfig struct {
}
type PlaybackConfig struct {
Autoplay bool
RepeatMode string
Autoplay bool
RepeatMode string
UseWaveformSeekbar bool
}
type LocalPlaybackConfig struct {
@@ -239,8 +240,9 @@ func DefaultConfig(appVersionTag string) *Config {
TracklistColumns: []string{"Album", "Time", "Plays"},
},
Playback: PlaybackConfig{
Autoplay: false,
RepeatMode: "None",
Autoplay: false,
RepeatMode: "None",
UseWaveformSeekbar: true,
},
LocalPlayback: LocalPlaybackConfig{
// "auto" is the name to pass to MPV for autoselecting the output device
backend/playbackengine.go
+7 -1
View File
@@ -84,6 +84,7 @@ type playbackEngine struct {
// to pass to onSongChange listeners; clear once listeners have been called
lastScrobbled *mediaprovider.Track
playbackCfg *PlaybackConfig
scrobbleCfg *ScrobbleConfig
transcodeCfg *TranscodingConfig
replayGainCfg ReplayGainConfig
@@ -118,6 +119,7 @@ func NewPlaybackEngine(
sm: s,
audiocache: c,
player: p,
playbackCfg: playbackCfg,
scrobbleCfg: scrobbleCfg,
transcodeCfg: transcodeCfg,
nowPlayingIdx: -1,
@@ -820,7 +822,11 @@ func (pm *playbackEngine) invokeNoArgCallbacks(cbs []func()) {
func (p *playbackEngine) startPollTimePos() {
ctx, cancel := context.WithCancel(p.ctx)
p.cancelPollPos = cancel
pollingTick := time.NewTicker(125 * time.Millisecond)
pollFrequency := 250 * time.Millisecond
if p.playbackCfg.UseWaveformSeekbar {
pollFrequency = 100 * time.Millisecond
}
pollingTick := time.NewTicker(pollFrequency)
go func() {
for {
backend/playbackmanager.go
+82 -73
View File
@@ -37,7 +37,10 @@ type PlaybackManager struct {
autoplay bool
lastPlayTime float64
lastPlayTime float64
lastPlayingID string
wfmUpdateImageCancel context.CancelFunc
wfmImageJobs [3]*WaveformImageJob
}
type RemotePlaybackDevice struct {
@@ -75,6 +78,22 @@ func NewPlaybackManager(
return pm
}
func (p *PlaybackManager) findWfmImageJob(id string) (*WaveformImageJob, bool) {
for _, j := range p.wfmImageJobs {
if j != nil && j.ItemID == id {
return j, true
}
}
return nil, false
}
func (p *PlaybackManager) addWfmImageJob(job *WaveformImageJob) {
p.wfmImageJobs[0].Cancel()
p.wfmImageJobs[0] = p.wfmImageJobs[1]
p.wfmImageJobs[1] = p.wfmImageJobs[2]
p.wfmImageJobs[2] = job
}
func (p *PlaybackManager) addOnTrackChangeHook() {
// See https://github.com/dweymouth/supersonic/issues/483
// On Windows, MPV sometimes fails to start playback when switching to a track
@@ -84,87 +103,21 @@ func (p *PlaybackManager) addOnTrackChangeHook() {
p.lastPlayTime = curTime
})
var waveformJobs [3]*WaveformImageJob
findJob := func(id string) (*WaveformImageJob, bool) {
for _, j := range waveformJobs {
if j != nil && j.ItemID == id {
return j, true
p.engine.onBeforeSongChange = append(p.engine.onBeforeSongChange, func(item mediaprovider.MediaItem) {
if p.engine.playbackCfg.UseWaveformSeekbar {
if p.wfmGen != nil && item != nil && item.Metadata().Type == mediaprovider.MediaItemTypeTrack {
// start generating waveform image for next-up track
p.addWfmImageJob(p.wfmGen.StartWaveformGeneration(item.(*mediaprovider.Track)))
}
}
return nil, false
}
addJob := func(job *WaveformImageJob) {
waveformJobs[0].Cancel()
waveformJobs[0] = waveformJobs[1]
waveformJobs[1] = waveformJobs[2]
waveformJobs[2] = job
}
p.engine.onBeforeSongChange = append(p.engine.onBeforeSongChange, func(item mediaprovider.MediaItem) {
if p.wfmGen != nil && item != nil && item.Metadata().Type == mediaprovider.MediaItemTypeTrack {
// start generating waveform image for next-up track
addJob(p.wfmGen.StartWaveformGeneration(item.(*mediaprovider.Track)))
}
})
lastPlayingID := ""
var wfmImageUpdateCancel context.CancelFunc
p.OnSongChange(func(item mediaprovider.MediaItem, _ *mediaprovider.Track) {
// Autoplay if enabled and we are on the last track
if p.autoplay && p.NowPlayingIndex() == len(p.engine.playQueue)-1 {
p.enqueueAutoplayTracks()
}
if wfmImageUpdateCancel != nil {
wfmImageUpdateCancel()
}
updateUnfinishedJob := func(job *WaveformImageJob) {
ctx, c := context.WithCancel(p.cache.rootCtx)
wfmImageUpdateCancel = c
go func(ctx context.Context, job *WaveformImageJob) {
for {
time.Sleep(333 * time.Millisecond)
select {
case <-ctx.Done():
return
default:
img := job.Get()
for _, cb := range p.onWaveformImgUpdate {
cb(img)
}
if job.Done() {
return
}
}
}
}(ctx, job)
}
if item != nil {
// cancel possible waveform generation job for previous track
if old, ok := findJob(lastPlayingID); ok {
old.Cancel()
}
lastPlayingID = item.Metadata().ID
var job *WaveformImageJob
if j, ok := findJob(item.Metadata().ID); ok {
job = j
} else if tr, ok := item.(*mediaprovider.Track); ok {
job = p.wfmGen.StartWaveformGeneration(tr)
addJob(job)
}
if job != nil {
img := job.Get()
for _, cb := range p.onWaveformImgUpdate {
cb(img)
}
if !job.done && job != nil {
updateUnfinishedJob(job)
}
}
}
p.handleWaveformImageSongChange(item)
if runtime.GOOS != "windows" {
return
@@ -183,6 +136,62 @@ func (p *PlaybackManager) addOnTrackChangeHook() {
})
}
func (p *PlaybackManager) handleWaveformImageSongChange(item mediaprovider.MediaItem) {
if p.wfmUpdateImageCancel != nil {
p.wfmUpdateImageCancel()
}
if !p.engine.playbackCfg.UseWaveformSeekbar {
return
}
updateUnfinishedJob := func(job *WaveformImageJob) {
ctx, c := context.WithCancel(p.cache.rootCtx)
p.wfmUpdateImageCancel = c
go func(ctx context.Context, job *WaveformImageJob) {
for {
time.Sleep(333 * time.Millisecond)
select {
case <-ctx.Done():
return
default:
img := job.Get()
for _, cb := range p.onWaveformImgUpdate {
cb(img)
}
if job.Done() {
return
}
}
}
}(ctx, job)
}
if item != nil {
// cancel possible waveform generation job for previous track
if old, ok := p.findWfmImageJob(p.lastPlayingID); ok {
old.Cancel()
}
p.lastPlayingID = item.Metadata().ID
var job *WaveformImageJob
if j, ok := p.findWfmImageJob(item.Metadata().ID); ok {
job = j
} else if tr, ok := item.(*mediaprovider.Track); ok {
job = p.wfmGen.StartWaveformGeneration(tr)
p.addWfmImageJob(job)
}
if job != nil {
img := job.Get()
for _, cb := range p.onWaveformImgUpdate {
cb(img)
}
if !job.done && job != nil {
updateUnfinishedJob(job)
}
}
}
}
func (p *PlaybackManager) ScanRemotePlayers(ctx context.Context, fastScan bool) {
if fastScan {
p.scanRemotePlayers(ctx, 1 /*waitSec*/)