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Update codec.Reader interface to return byte slice

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This commit is contained in:
Lukas Herman
2020-10-28 07:34:43 -07:00
parent c8547c4597
commit f4a4edcabd
12 changed files with 80 additions and 228 deletions
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pkg/codec/opus/opus.go
+8 -13
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@@ -72,27 +72,22 @@ func newEncoder(r audio.Reader, p prop.Media, params Params) (codec.ReadCloser,
return &e, nil
}
func (e *encoder) Read(p []byte) (int, error) {
func (e *encoder) Read() ([]byte, error) {
buff, err := e.reader.Read()
if err != nil {
return 0, err
return nil, err
}
encoded := make([]byte, 1024)
switch b := buff.(type) {
case *wave.Int16Interleaved:
n, err := e.engine.Encode(b.Data, p)
if err != nil {
return n, err
}
return n, nil
n, err := e.engine.Encode(b.Data, encoded)
return encoded[:n:n], err
case *wave.Float32Interleaved:
n, err := e.engine.EncodeFloat32(b.Data, p)
if err != nil {
return n, err
}
return n, nil
n, err := e.engine.EncodeFloat32(b.Data, encoded)
return encoded[:n:n], err
default:
return 0, errors.New("unknown type of audio buffer")
return nil, errors.New("unknown type of audio buffer")
}
}