42 lines
692 B
Go
42 lines
692 B
Go
package lame
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import (
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"io"
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)
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type LameWriter struct {
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output io.Writer
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Encoder *Encoder
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EncodedChunkSize int
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}
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func NewWriter(out io.Writer) *LameWriter {
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writer := &LameWriter{out, Init(), 0}
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return writer
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}
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func (lw *LameWriter) Write(p []byte) (int, error) {
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// fmt.Println("lame Write len:", len(p))
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out := lw.Encoder.Encode(p)
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lw.EncodedChunkSize = len(out)
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if lw.EncodedChunkSize > 0 {
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_, err := lw.output.Write(out)
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if err != nil {
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return 0, err
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}
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}
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return len(p), nil
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}
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func (lw *LameWriter) Close() error {
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out := lw.Encoder.Flush()
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if len(out) == 0 {
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return nil
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}
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lw.Encoder.Close()
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_, err := lw.output.Write(out)
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return err
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}
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