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audio/internal/readerdriver: Change the timing of updating the player state (Windows)

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This commit is contained in:
Hajime Hoshi 2021-05-28 17:10:20 +09:00
parent c54e5371ad
commit 646f48ef09
1 changed files with 4 additions and 1 deletions
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5
audio/internal/readerdriver/driver_windows.go
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@ -467,6 +467,10 @@ func (p *playerImpl) playImpl() {
return return
} }
// Set the state before adding the player so that the audio loop can start to play it immediately.
// This is a little tricky since this depends on the timing of Signal().
p.state = playerPlay
// thePlayers can has another mutex, and double mutex might introduce a deadlock. // thePlayers can has another mutex, and double mutex might introduce a deadlock.
p.m.Unlock() p.m.Unlock()
err := thePlayers.add(p) err := thePlayers.add(p)
@ -477,7 +481,6 @@ func (p *playerImpl) playImpl() {
return return
} }
p.state = playerPlay
// Do not create the player's own loop. Scheduling on Winodws is inefficient compared to the other OSes. // Do not create the player's own loop. Scheduling on Winodws is inefficient compared to the other OSes.
} }