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mp3: Add comment about error handling

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This commit is contained in:
Hajime Hoshi 2017-10-18 02:11:09 +09:00
parent 31796150e7
commit b46ed224a7
1 changed files with 8 additions and 2 deletions
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10
audio/mp3/decode_js.go
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@ -181,8 +181,14 @@ func decode(context *audio.Context, buf []uint8) (*Stream, error) {
ch <- fmt.Errorf("audio/mp3: number of channels must be 1 or 2 but %d", n) ch <- fmt.Errorf("audio/mp3: number of channels must be 1 or 2 but %d", n)
} }
close(ch) close(ch)
}, func() { }, func(err *js.Object) {
ch <- errTryAgain if err != nil {
ch <- fmt.Errorf("audio/mp3: decodeAudioData failed: %v", err)
} else {
// On Safari, error value might be null and it is needed to retry decoding
// from the next frame (#438).
ch <- errTryAgain
}
close(ch) close(ch)
}) })
if err := <-ch; err != nil { if err := <-ch; err != nil {