Ignore empty opus frames. (#479)

dennwc · web-flow · commit 578e93237aae · 2025-10-13T18:04:56.000+03:00
diff --git a/pkg/media/opus/opus.go b/pkg/media/opus/opus.go
@@ -104,6 +104,9 @@ func (d *decoder) SampleRate() int {
 }
 
 func (d *decoder) WriteSample(in Sample) error {
+	if len(in) == 0 {
+		return nil
+	}
 	n, err := d.dec.Decode(in, d.buf)
 	if err != nil {
 		// Some workflows (concatenating opus files) can cause a suprious decoding error, so ignore small amount of corruption errors

Original file line number	Diff line number	Diff line change
`@@ -104,6 +104,9 @@ func (d *decoder) SampleRate() int {`
`104`	`104`	`}`
`105`	`105`
`106`	`106`	`func (d *decoder) WriteSample(in Sample) error {`
	`107`	`+ if len(in) == 0 {`
	`108`	`+ return nil`
	`109`	`+ }`
`107`	`110`	`n, err := d.dec.Decode(in, d.buf)`
`108`	`111`	`if err != nil {`
`109`	`112`	`// Some workflows (concatenating opus files) can cause a suprious decoding error, so ignore small amount of corruption errors`