Files
seanime-docker/seanime-2.9.10/internal/mediaplayers/mediaplayer/repository.go
2025-09-20 14:08:38 +01:00

1036 lines
30 KiB
Go

package mediaplayer
import (
"context"
"errors"
"fmt"
"seanime/internal/continuity"
"seanime/internal/events"
"seanime/internal/hook"
"seanime/internal/mediaplayers/iina"
mpchc2 "seanime/internal/mediaplayers/mpchc"
"seanime/internal/mediaplayers/mpv"
vlc2 "seanime/internal/mediaplayers/vlc"
"seanime/internal/util/result"
"sync"
"time"
"github.com/rs/zerolog"
)
const (
PlayerClosedEvent = "Player closed"
)
type PlaybackType string
const (
PlaybackTypeFile PlaybackType = "file"
PlaybackTypeStream PlaybackType = "stream"
)
type (
// Repository provides a common interface to interact with media players
Repository struct {
Logger *zerolog.Logger
Default string
VLC *vlc2.VLC
MpcHc *mpchc2.MpcHc
Mpv *mpv.Mpv
Iina *iina.Iina
wsEventManager events.WSEventManagerInterface
continuityManager *continuity.Manager
playerInUse string
completionThreshold float64
mu sync.RWMutex
isRunning bool
currentPlaybackStatus *PlaybackStatus
subscribers *result.Map[string, *RepositorySubscriber]
cancel context.CancelFunc
exitedCh chan struct{} // Closed when the media player exits
}
NewRepositoryOptions struct {
Logger *zerolog.Logger
Default string
VLC *vlc2.VLC
MpcHc *mpchc2.MpcHc
Mpv *mpv.Mpv
Iina *iina.Iina
WSEventManager events.WSEventManagerInterface
ContinuityManager *continuity.Manager
}
// RepositorySubscriber provides a single event channel for all media player events
RepositorySubscriber struct {
EventCh chan MediaPlayerEvent
}
// MediaPlayerEvent is the base interface for all media player events
MediaPlayerEvent interface {
Type() string
}
// Local file playback events
TrackingStartedEvent struct {
Status *PlaybackStatus
}
TrackingRetryEvent struct {
Reason string
}
VideoCompletedEvent struct {
Status *PlaybackStatus
}
TrackingStoppedEvent struct {
Reason string
}
PlaybackStatusEvent struct {
Status *PlaybackStatus
}
// Streaming playback events
StreamingTrackingStartedEvent struct {
Status *PlaybackStatus
}
StreamingTrackingRetryEvent struct {
Reason string
}
StreamingVideoCompletedEvent struct {
Status *PlaybackStatus
}
StreamingTrackingStoppedEvent struct {
Reason string
}
StreamingPlaybackStatusEvent struct {
Status *PlaybackStatus
}
PlaybackStatus struct {
CompletionPercentage float64 `json:"completionPercentage"`
Playing bool `json:"playing"`
Filename string `json:"filename"`
Path string `json:"path"`
Duration int `json:"duration"` // in ms
Filepath string `json:"filepath"`
CurrentTimeInSeconds float64 `json:"currentTimeInSeconds"` // in seconds
DurationInSeconds float64 `json:"durationInSeconds"` // in seconds
PlaybackType PlaybackType `json:"playbackType"` // "file", "stream"
}
)
func (e TrackingStartedEvent) Type() string { return "tracking_started" }
func (e TrackingRetryEvent) Type() string { return "tracking_retry" }
func (e VideoCompletedEvent) Type() string { return "video_completed" }
func (e TrackingStoppedEvent) Type() string { return "tracking_stopped" }
func (e PlaybackStatusEvent) Type() string { return "playback_status" }
func (e StreamingTrackingStartedEvent) Type() string { return "streaming_tracking_started" }
func (e StreamingTrackingRetryEvent) Type() string { return "streaming_tracking_retry" }
func (e StreamingVideoCompletedEvent) Type() string { return "streaming_video_completed" }
func (e StreamingTrackingStoppedEvent) Type() string { return "streaming_tracking_stopped" }
func (e StreamingPlaybackStatusEvent) Type() string { return "streaming_playback_status" }
func NewRepository(opts *NewRepositoryOptions) *Repository {
return &Repository{
Logger: opts.Logger,
Default: opts.Default,
VLC: opts.VLC,
MpcHc: opts.MpcHc,
Mpv: opts.Mpv,
Iina: opts.Iina,
wsEventManager: opts.WSEventManager,
continuityManager: opts.ContinuityManager,
completionThreshold: 0.8,
subscribers: result.NewResultMap[string, *RepositorySubscriber](),
currentPlaybackStatus: &PlaybackStatus{},
exitedCh: make(chan struct{}),
}
}
func (m *Repository) Subscribe(id string) *RepositorySubscriber {
sub := &RepositorySubscriber{
EventCh: make(chan MediaPlayerEvent, 10), // Buffered channel to avoid blocking
}
m.subscribers.Set(id, sub)
return sub
}
func (m *Repository) Unsubscribe(id string) {
m.subscribers.Delete(id)
}
func (m *Repository) GetStatus() *PlaybackStatus {
m.mu.Lock()
defer m.mu.Unlock()
return m.currentPlaybackStatus
}
// PullStatus returns the current playback status directly from the media player.
func (m *Repository) PullStatus() (*PlaybackStatus, bool) {
m.mu.RLock()
defer m.mu.RUnlock()
status, err := m.getStatus()
if err != nil {
return nil, false
}
var ok bool
if m.currentPlaybackStatus == nil {
return nil, false
}
if m.currentPlaybackStatus.PlaybackType == PlaybackTypeFile {
ok = m.processStatus(m.Default, status)
} else {
ok = m.processStreamStatus(m.Default, status)
}
return m.currentPlaybackStatus, ok
}
func (m *Repository) IsRunning() bool {
return m.isRunning
}
func (m *Repository) GetExecutablePath() string {
switch m.Default {
case "vlc":
return m.VLC.GetExecutablePath()
case "mpc-hc":
return m.MpcHc.GetExecutablePath()
case "mpv":
return m.Mpv.GetExecutablePath()
case "iina":
return m.Iina.GetExecutablePath()
}
return ""
}
func (m *Repository) GetDefault() string {
return m.Default
}
// Play will start the media player and load the video at the given path.
// The implementation of the specific media player is handled by the respective media player package.
// Calling it multiple *should* not open multiple instances of the media player -- subsequent calls should just load a new video if the media player is already open.
func (m *Repository) Play(path string) error {
m.Logger.Debug().Str("path", path).Msg("media player: Media requested")
lastWatched := m.continuityManager.GetExternalPlayerEpisodeWatchHistoryItem(path, false, 0, 0)
switch m.Default {
case "vlc":
err := m.VLC.Start()
if err != nil {
m.Logger.Error().Err(err).Msg("media player: Could not start media player using VLC")
return fmt.Errorf("could not start VLC, %w", err)
}
err = m.VLC.AddAndPlay(path)
if err != nil {
m.Logger.Error().Err(err).Msg("media player: Could not open and play video using VLC")
if m.VLC.Path != "" {
return fmt.Errorf("could not open and play video, %w", err)
} else {
return fmt.Errorf("could not open and play video, %w", err)
}
}
if m.continuityManager.GetSettings().WatchContinuityEnabled {
if lastWatched.Found {
time.Sleep(400 * time.Millisecond)
_ = m.VLC.ForcePause()
time.Sleep(400 * time.Millisecond)
_ = m.VLC.Seek(fmt.Sprintf("%d", int(lastWatched.Item.CurrentTime)))
time.Sleep(400 * time.Millisecond)
_ = m.VLC.Resume()
}
}
return nil
case "mpc-hc":
err := m.MpcHc.Start()
if err != nil {
m.Logger.Error().Err(err).Msg("media player: Could not start media player using MPC-HC")
return fmt.Errorf("could not start MPC-HC, %w", err)
}
_, err = m.MpcHc.OpenAndPlay(path)
if err != nil {
m.Logger.Error().Err(err).Msg("media player: Could not open and play video using MPC-HC")
return fmt.Errorf("could not open and play video, %w", err)
}
if m.continuityManager.GetSettings().WatchContinuityEnabled {
if lastWatched.Found {
time.Sleep(400 * time.Millisecond)
_ = m.MpcHc.Pause()
time.Sleep(400 * time.Millisecond)
_ = m.MpcHc.Seek(int(lastWatched.Item.CurrentTime))
time.Sleep(400 * time.Millisecond)
_ = m.MpcHc.Play()
}
}
return nil
case "mpv":
if m.continuityManager.GetSettings().WatchContinuityEnabled {
var args []string
if lastWatched.Found {
//args = append(args, "--no-resume-playback", fmt.Sprintf("--start=+%d", int(lastWatched.Item.CurrentTime)))
args = append(args, "--no-resume-playback")
}
err := m.Mpv.OpenAndPlay(path, args...)
if err != nil {
m.Logger.Error().Err(err).Msg("media player: Could not open and play video using MPV")
return fmt.Errorf("could not open and play video, %w", err)
}
if lastWatched.Found {
_ = m.Mpv.SeekTo(lastWatched.Item.CurrentTime)
}
} else {
err := m.Mpv.OpenAndPlay(path)
if err != nil {
m.Logger.Error().Err(err).Msg("media player: Could not open and play video using MPV")
return fmt.Errorf("could not open and play video, %w", err)
}
}
return nil
case "iina":
if m.continuityManager.GetSettings().WatchContinuityEnabled {
var args []string
if lastWatched.Found {
//args = append(args, "--mpv-no-resume-playback", fmt.Sprintf("--mpv-start=+%d", int(lastWatched.Item.CurrentTime)))
args = append(args, "--mpv-no-resume-playback")
}
err := m.Iina.OpenAndPlay(path, args...)
if err != nil {
m.Logger.Error().Err(err).Msg("media player: Could not open and play video using IINA")
return fmt.Errorf("could not open and play video, %w", err)
}
if lastWatched.Found {
_ = m.Iina.SeekTo(lastWatched.Item.CurrentTime)
}
} else {
err := m.Iina.OpenAndPlay(path)
if err != nil {
m.Logger.Error().Err(err).Msg("media player: Could not open and play video using IINA")
return fmt.Errorf("could not open and play video, %w", err)
}
}
return nil
default:
return errors.New("no default media player set")
}
}
func (m *Repository) Pause() error {
switch m.Default {
case "vlc":
return m.VLC.Pause()
case "mpc-hc":
return m.MpcHc.Pause()
case "mpv":
return m.Mpv.Pause()
case "iina":
return m.Iina.Pause()
default:
return errors.New("no default media player set")
}
}
func (m *Repository) Resume() error {
switch m.Default {
case "vlc":
return m.VLC.Resume()
case "mpc-hc":
return m.MpcHc.Play()
case "mpv":
return m.Mpv.Resume()
case "iina":
return m.Iina.Resume()
default:
return errors.New("no default media player set")
}
}
func (m *Repository) Seek(seconds float64) error {
switch m.Default {
case "vlc":
return m.VLC.Seek(fmt.Sprintf("%d", int(seconds)))
case "mpc-hc":
return m.MpcHc.Seek(int(seconds))
case "mpv":
return m.Mpv.Seek(seconds)
case "iina":
return m.Iina.Seek(seconds)
default:
return errors.New("no default media player set")
}
}
func (m *Repository) Stream(streamUrl string, episode int, mediaId int, windowTitle string) error {
m.Logger.Debug().Str("streamUrl", streamUrl).Msg("media player: Stream requested")
var err error
switch m.Default {
case "vlc":
err = m.VLC.Start()
case "mpc-hc":
err = m.MpcHc.Start()
_, err = m.MpcHc.OpenAndPlay(streamUrl)
case "mpv":
// MPV does not need to be started
case "iina":
// IINA does not need to be started
default:
return errors.New("no default media player set")
}
if err != nil {
m.Logger.Error().Err(err).Msg("media player: Could not start media player for stream")
return fmt.Errorf("could not open media player, %w", err)
}
lastWatched := m.continuityManager.GetExternalPlayerEpisodeWatchHistoryItem("", true, episode, mediaId)
switch m.Default {
case "vlc":
err = m.VLC.AddAndPlay(streamUrl)
if m.continuityManager.GetSettings().WatchContinuityEnabled {
if lastWatched.Found {
time.Sleep(400 * time.Millisecond)
_ = m.VLC.ForcePause()
time.Sleep(400 * time.Millisecond)
_ = m.VLC.Seek(fmt.Sprintf("%d", int(lastWatched.Item.CurrentTime)))
time.Sleep(400 * time.Millisecond)
_ = m.VLC.Resume()
}
}
case "mpc-hc":
_, err = m.MpcHc.OpenAndPlay(streamUrl)
if m.continuityManager.GetSettings().WatchContinuityEnabled {
if lastWatched.Found {
time.Sleep(400 * time.Millisecond)
_ = m.MpcHc.Pause()
time.Sleep(400 * time.Millisecond)
_ = m.MpcHc.Seek(int(lastWatched.Item.CurrentTime))
time.Sleep(400 * time.Millisecond)
_ = m.MpcHc.Play()
}
}
case "mpv":
args := []string{}
if windowTitle != "" {
args = append(args, fmt.Sprintf("--title=%q", windowTitle))
}
if m.continuityManager.GetSettings().WatchContinuityEnabled {
err = m.Mpv.OpenAndPlay(streamUrl, args...)
if lastWatched.Found {
_ = m.Mpv.SeekTo(lastWatched.Item.CurrentTime)
}
} else {
err = m.Mpv.OpenAndPlay(streamUrl, args...)
}
case "iina":
args := []string{}
if windowTitle != "" {
args = append(args, fmt.Sprintf("--mpv-title=%q", windowTitle))
}
if m.continuityManager.GetSettings().WatchContinuityEnabled {
err = m.Iina.OpenAndPlay(streamUrl, args...)
if lastWatched.Found {
_ = m.Iina.SeekTo(lastWatched.Item.CurrentTime)
}
} else {
err = m.Iina.OpenAndPlay(streamUrl, args...)
}
}
if err != nil {
m.Logger.Error().Err(err).Msg("media player: Could not open and play stream")
return fmt.Errorf("could not open and play stream, %w", err)
}
return nil
}
// Cancel will stop the tracking process and publish an "abnormal" event
func (m *Repository) Cancel() {
m.mu.Lock()
if m.cancel != nil {
m.Logger.Debug().Msg("media player: Cancel request received")
m.cancel()
m.trackingStopped("Something went wrong, tracking cancelled")
} else {
m.Logger.Debug().Msg("media player: Cancel request received, but no context found")
}
// Close MPV if it's the default player
if m.Default == "mpv" {
m.Mpv.CloseAll()
}
m.mu.Unlock()
}
// Stop will stop the tracking process and publish a "normal" event
func (m *Repository) Stop() {
m.mu.Lock()
if m.cancel != nil {
m.Logger.Debug().Msg("media player: Stop request received")
m.cancel()
m.cancel = nil
m.trackingStopped("Tracking stopped")
// Close MPV if it's the default player
if m.Default == "mpv" {
go m.Mpv.CloseAll()
}
}
m.mu.Unlock()
}
// StartTrackingTorrentStream will start tracking media player status for torrent streaming
func (m *Repository) StartTrackingTorrentStream() {
m.mu.Lock()
// If a previous context exists, cancel it
if m.cancel != nil {
m.Logger.Debug().Msg("media player: Cancelling previous context")
m.cancel()
}
// Create a new context
var trackingCtx context.Context
trackingCtx, m.cancel = context.WithCancel(context.Background())
done := make(chan struct{})
var filename string
var completed bool
var retries int
hookEvent := &MediaPlayerStreamTrackingRequestedEvent{
StartRefreshDelay: 3,
RefreshDelay: 1,
MaxRetries: 5,
MaxRetriesAfterStart: 5,
}
_ = hook.GlobalHookManager.OnMediaPlayerStreamTrackingRequested().Trigger(hookEvent)
startRefreshDelay := hookEvent.StartRefreshDelay
maxTries := hookEvent.MaxRetries
refreshDelay := hookEvent.RefreshDelay
maxRetriesAfterStart := hookEvent.MaxRetriesAfterStart
// Default prevented, do not track
if hookEvent.DefaultPrevented {
m.Logger.Debug().Msg("media player: Tracking cancelled by hook")
return
}
// Unlike normal tracking when the file is downloaded, we may need to wait a bit before we can get the status,
// so we won't count retries until it's confirmed that the file has started playing.
var trackingStarted bool
var waitInSeconds int
m.isRunning = true
gotFirstStatus := false
m.mu.Unlock()
go func() {
defer func() {
m.mu.Lock()
m.isRunning = false
if m.cancel != nil {
m.cancel()
}
m.mu.Unlock()
}()
for {
select {
case <-done:
m.mu.Lock()
m.Logger.Debug().Msg("media player: Connection lost")
m.isRunning = false
m.mu.Unlock()
return
case <-trackingCtx.Done():
m.mu.Lock()
m.Logger.Debug().Msg("media player: Context cancelled")
m.isRunning = false
m.mu.Unlock()
return
//case <-m.exitedCh:
// m.mu.Lock()
// m.Logger.Debug().Msg("media player: Player exited")
// m.isRunning = false
// m.streamingTrackingStopped(PlayerClosedEvent)
// m.mu.Unlock()
// return
default:
// Wait at least 3 seconds before we start checking the status
if !gotFirstStatus {
time.Sleep(time.Duration(startRefreshDelay) * time.Second)
} else {
time.Sleep(time.Duration(refreshDelay) * time.Second)
}
status, err := m.getStatus()
if err != nil {
if !trackingStarted {
if waitInSeconds > 60 {
m.Logger.Warn().Msg("media player: Ending goroutine, waited too long")
return
}
m.Logger.Trace().Msgf("media player: Waiting for stream, %d seconds", waitInSeconds)
waitInSeconds += refreshDelay
continue
} else {
m.streamingTrackingRetry("Failed to get player status")
m.Logger.Error().Msgf("media player: Failed to get player status, retrying (%d/%d)", retries+1, maxTries)
// Video is completed, and we are unable to get the status
// We can safely assume that the player has been closed
if retries == 1 && (completed || m.continuityManager.GetSettings().WatchContinuityEnabled) {
m.Logger.Debug().Msg("media player: Sending player closed event")
m.streamingTrackingStopped(PlayerClosedEvent)
close(done)
break
}
if retries >= maxTries-1 {
m.Logger.Debug().Msg("media player: Sending failed status query event")
m.streamingTrackingStopped("Failed to get player status")
close(done)
break
}
retries++
continue
}
}
trackingStarted = true
ok := m.processStreamStatus(m.Default, status)
if !ok {
m.streamingTrackingRetry("Failed to get player status")
m.Logger.Error().Interface("status", status).Msgf("media player: Failed to process status, retrying (%d/%d)", retries+1, maxRetriesAfterStart)
if retries >= maxRetriesAfterStart-1 {
m.Logger.Debug().Msg("media player: Sending failed status query event")
m.streamingTrackingStopped("Failed to process status")
close(done)
break
}
retries++
continue
}
// New video has started playing \/
if filename == "" || filename != m.currentPlaybackStatus.Filename {
m.Logger.Debug().Str("previousFilename", filename).Str("newFilename", m.currentPlaybackStatus.Filename).Msg("media player: Video loaded")
m.streamingTrackingStarted(m.currentPlaybackStatus)
filename = m.currentPlaybackStatus.Filename
completed = false
}
// Video completed \/
if m.currentPlaybackStatus.CompletionPercentage > m.completionThreshold && !completed {
m.Logger.Debug().Msg("media player: Video completed")
m.streamingVideoCompleted(m.currentPlaybackStatus)
completed = true
}
m.streamingPlaybackStatus(m.currentPlaybackStatus)
}
}
}()
}
// StartTracking will start tracking media player status.
// This method is safe to call multiple times -- it will cancel the previous context and start a new one.
func (m *Repository) StartTracking() {
m.mu.Lock()
// If a previous context exists, cancel it
if m.cancel != nil {
m.Logger.Debug().Msg("media player: Cancelling previous context")
m.cancel()
}
// Create a new context
var trackingCtx context.Context
trackingCtx, m.cancel = context.WithCancel(context.Background())
done := make(chan struct{})
var filename string
var completed bool
var retries int
hookEvent := &MediaPlayerLocalFileTrackingRequestedEvent{
StartRefreshDelay: 3,
RefreshDelay: 1,
MaxRetries: 5,
}
_ = hook.GlobalHookManager.OnMediaPlayerLocalFileTrackingRequested().Trigger(hookEvent)
startRefreshDelay := hookEvent.StartRefreshDelay
maxTries := hookEvent.MaxRetries
refreshDelay := hookEvent.RefreshDelay
// Default prevented, do not track
if hookEvent.DefaultPrevented {
m.Logger.Debug().Msg("media player: Tracking cancelled by hook")
return
}
m.isRunning = true
gotFirstStatus := false
m.mu.Unlock()
go func() {
for {
select {
case <-done:
m.mu.Lock()
m.Logger.Debug().Msg("media player: Connection lost")
m.isRunning = false
m.mu.Unlock()
if m.cancel != nil {
m.cancel()
m.cancel = nil
}
return
case <-trackingCtx.Done():
m.mu.Lock()
m.Logger.Debug().Msg("media player: Context cancelled")
m.isRunning = false
m.cancel = nil
m.mu.Unlock()
return
//case <-m.exitedCh:
// m.mu.Lock()
// m.Logger.Debug().Msg("media player: Player exited")
// m.isRunning = false
// m.trackingStopped(PlayerClosedEvent)
// m.mu.Unlock()
// return
default:
// Wait at least X seconds before we start checking the status
if !gotFirstStatus {
time.Sleep(time.Duration(startRefreshDelay) * time.Second)
} else {
time.Sleep(time.Duration(refreshDelay) * time.Second)
}
status, err := m.getStatus()
if err != nil {
m.trackingRetry("Failed to get player status")
m.Logger.Error().Msgf("media player: Failed to get player status, retrying (%d/%d)", retries+1, maxTries)
// Video is completed, and we are unable to get the status
// We can safely assume that the player has been closed
if retries == 1 && (completed || m.continuityManager.GetSettings().WatchContinuityEnabled) {
m.trackingStopped(PlayerClosedEvent)
close(done)
break
}
if retries >= maxTries-1 {
m.trackingStopped("Failed to get player status")
close(done)
break
}
retries++
continue
}
gotFirstStatus = true
ok := m.processStatus(m.Default, status)
if !ok {
m.trackingRetry("Failed to get player status")
m.Logger.Error().Interface("status", status).Msgf("media player: Failed to process status, retrying (%d/%d)", retries+1, maxTries)
if retries >= maxTries-1 {
m.trackingStopped("Failed to process status")
close(done)
break
}
retries++
continue
}
// New video has started playing \/
if filename == "" || filename != m.currentPlaybackStatus.Filename {
m.Logger.Debug().Str("previousFilename", filename).Str("newFilename", m.currentPlaybackStatus.Filename).Msg("media player: Video started playing")
m.Logger.Debug().Interface("currentPlaybackStatus", m.currentPlaybackStatus).Msg("media player: Playback status")
m.trackingStarted(m.currentPlaybackStatus)
filename = m.currentPlaybackStatus.Filename
completed = false
}
// Video completed \/
if m.currentPlaybackStatus.CompletionPercentage > m.completionThreshold && !completed {
m.Logger.Debug().Msg("media player: Video completed")
m.Logger.Debug().Interface("currentPlaybackStatus", m.currentPlaybackStatus).Msg("media player: Playback status")
m.videoCompleted(m.currentPlaybackStatus)
completed = true
}
m.playbackStatus(m.currentPlaybackStatus)
}
}
}()
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
func (m *Repository) trackingStopped(reason string) {
m.subscribers.Range(func(key string, value *RepositorySubscriber) bool {
value.EventCh <- TrackingStoppedEvent{Reason: reason}
return true
})
}
func (m *Repository) trackingStarted(status *PlaybackStatus) {
m.subscribers.Range(func(key string, value *RepositorySubscriber) bool {
value.EventCh <- TrackingStartedEvent{Status: status}
return true
})
}
func (m *Repository) trackingRetry(reason string) {
m.subscribers.Range(func(key string, value *RepositorySubscriber) bool {
value.EventCh <- TrackingRetryEvent{Reason: reason}
return true
})
}
func (m *Repository) videoCompleted(status *PlaybackStatus) {
m.subscribers.Range(func(key string, value *RepositorySubscriber) bool {
value.EventCh <- VideoCompletedEvent{Status: status}
return true
})
}
func (m *Repository) playbackStatus(status *PlaybackStatus) {
m.subscribers.Range(func(key string, value *RepositorySubscriber) bool {
value.EventCh <- PlaybackStatusEvent{Status: status}
return true
})
}
func (m *Repository) streamingTrackingStopped(reason string) {
m.subscribers.Range(func(key string, value *RepositorySubscriber) bool {
value.EventCh <- StreamingTrackingStoppedEvent{Reason: reason}
return true
})
}
func (m *Repository) streamingTrackingStarted(status *PlaybackStatus) {
m.subscribers.Range(func(key string, value *RepositorySubscriber) bool {
value.EventCh <- StreamingTrackingStartedEvent{Status: status}
return true
})
}
func (m *Repository) streamingTrackingRetry(reason string) {
m.subscribers.Range(func(key string, value *RepositorySubscriber) bool {
value.EventCh <- StreamingTrackingRetryEvent{Reason: reason}
return true
})
}
func (m *Repository) streamingVideoCompleted(status *PlaybackStatus) {
m.subscribers.Range(func(key string, value *RepositorySubscriber) bool {
value.EventCh <- StreamingVideoCompletedEvent{Status: status}
return true
})
}
func (m *Repository) streamingPlaybackStatus(status *PlaybackStatus) {
m.subscribers.Range(func(key string, value *RepositorySubscriber) bool {
value.EventCh <- StreamingPlaybackStatusEvent{Status: status}
return true
})
}
func (m *Repository) getStatus() (interface{}, error) {
switch m.Default {
case "vlc":
return m.VLC.GetStatus()
case "mpc-hc":
return m.MpcHc.GetVariables()
case "mpv":
return m.Mpv.GetPlaybackStatus()
case "iina":
return m.Iina.GetPlaybackStatus()
}
return nil, errors.New("unsupported media player")
}
func (m *Repository) processStatus(player string, status interface{}) bool {
m.currentPlaybackStatus.PlaybackType = PlaybackTypeFile
switch player {
case "vlc":
// Process VLC status
st, ok := status.(*vlc2.Status)
if !ok || st == nil {
return false
}
m.currentPlaybackStatus.CompletionPercentage = st.Position
m.currentPlaybackStatus.Playing = st.State == "playing"
m.currentPlaybackStatus.Filename = st.Information.Category["meta"].Filename
m.currentPlaybackStatus.Duration = int(st.Length * 1000)
m.currentPlaybackStatus.Filepath = st.Information.Category["meta"].Filename
m.currentPlaybackStatus.CurrentTimeInSeconds = float64(st.Time)
m.currentPlaybackStatus.DurationInSeconds = float64(st.Length)
return true
case "mpc-hc":
// Process MPC-HC status
st, ok := status.(*mpchc2.Variables)
if !ok || st == nil || st.Duration == 0 {
return false
}
m.currentPlaybackStatus.CompletionPercentage = st.Position / st.Duration
m.currentPlaybackStatus.Playing = st.State == 2
m.currentPlaybackStatus.Filename = st.File
m.currentPlaybackStatus.Duration = int(st.Duration)
m.currentPlaybackStatus.Filepath = st.FilePath
m.currentPlaybackStatus.CurrentTimeInSeconds = st.Position / 1000
m.currentPlaybackStatus.DurationInSeconds = st.Duration / 1000
return true
case "mpv":
// Process MPV status
st, ok := status.(*mpv.Playback)
if !ok || st == nil || st.Duration == 0 || st.IsRunning == false {
return false
}
m.currentPlaybackStatus.CompletionPercentage = st.Position / st.Duration
m.currentPlaybackStatus.Playing = !st.Paused
m.currentPlaybackStatus.Filename = st.Filename
m.currentPlaybackStatus.Duration = int(st.Duration)
m.currentPlaybackStatus.Filepath = st.Filepath
m.currentPlaybackStatus.CurrentTimeInSeconds = st.Position
m.currentPlaybackStatus.DurationInSeconds = st.Duration
return true
case "iina":
// Process IINA status
st, ok := status.(*iina.Playback)
if !ok || st == nil || st.Duration == 0 || st.IsRunning == false {
return false
}
m.currentPlaybackStatus.CompletionPercentage = st.Position / st.Duration
m.currentPlaybackStatus.Playing = !st.Paused
m.currentPlaybackStatus.Filename = st.Filename
m.currentPlaybackStatus.Duration = int(st.Duration)
m.currentPlaybackStatus.Filepath = st.Filepath
m.currentPlaybackStatus.CurrentTimeInSeconds = st.Position
m.currentPlaybackStatus.DurationInSeconds = st.Duration
return true
default:
return false
}
}
func (m *Repository) processStreamStatus(player string, status interface{}) bool {
m.currentPlaybackStatus.PlaybackType = PlaybackTypeStream
switch player {
case "vlc":
// Process VLC status
st, ok := status.(*vlc2.Status)
if !ok || st == nil {
return false
}
m.currentPlaybackStatus.CompletionPercentage = st.Position
m.currentPlaybackStatus.Playing = st.State == "playing"
m.currentPlaybackStatus.Filename = st.Information.Category["meta"].Filename
m.currentPlaybackStatus.Duration = int(st.Length * 1000)
m.currentPlaybackStatus.Filepath = st.Information.Category["meta"].Filename // VLC does not provide the filepath, use filename
m.currentPlaybackStatus.CurrentTimeInSeconds = float64(st.Time)
m.currentPlaybackStatus.DurationInSeconds = float64(st.Length)
return true
case "mpc-hc":
// Process MPC-HC status
st, ok := status.(*mpchc2.Variables)
if !ok || st == nil {
return false
}
m.currentPlaybackStatus.CompletionPercentage = st.Position / st.Duration
m.currentPlaybackStatus.Playing = st.State == 2
m.currentPlaybackStatus.Filename = st.File
m.currentPlaybackStatus.Duration = int(st.Duration)
m.currentPlaybackStatus.Filepath = st.FilePath
m.currentPlaybackStatus.CurrentTimeInSeconds = st.Position / 1000
m.currentPlaybackStatus.DurationInSeconds = st.Duration / 1000
return true
case "mpv":
// Process MPV status
st, ok := status.(*mpv.Playback)
if !ok || st == nil || st.Duration == 0 || st.IsRunning == false {
return false
}
m.currentPlaybackStatus.CompletionPercentage = st.Position / st.Duration
m.currentPlaybackStatus.Playing = !st.Paused
m.currentPlaybackStatus.Filename = st.Filename
m.currentPlaybackStatus.Duration = int(st.Duration)
m.currentPlaybackStatus.Filepath = st.Filepath
m.currentPlaybackStatus.CurrentTimeInSeconds = st.Position
m.currentPlaybackStatus.DurationInSeconds = st.Duration
return true
case "iina":
// Process IINA status
st, ok := status.(*iina.Playback)
if !ok || st == nil || st.Duration == 0 || st.IsRunning == false {
return false
}
m.currentPlaybackStatus.CompletionPercentage = st.Position / st.Duration
m.currentPlaybackStatus.Playing = !st.Paused
m.currentPlaybackStatus.Filename = st.Filename
m.currentPlaybackStatus.Duration = int(st.Duration)
m.currentPlaybackStatus.Filepath = st.Filepath
m.currentPlaybackStatus.CurrentTimeInSeconds = st.Position
m.currentPlaybackStatus.DurationInSeconds = st.Duration
return true
default:
return false
}
}