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audio/wav: Bug fix: seek correctly when using io.SeekEnd
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@ -74,8 +74,13 @@ func (s *stream) Read(p []byte) (int, error) {
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// Seek is implementation of io.Seeker's Seek.
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// Seek is implementation of io.Seeker's Seek.
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func (s *stream) Seek(offset int64, whence int) (int64, error) {
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func (s *stream) Seek(offset int64, whence int) (int64, error) {
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if whence == io.SeekStart {
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switch whence {
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offset += s.headerSize
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case io.SeekStart:
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offset = offset + s.headerSize
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case io.SeekCurrent:
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case io.SeekEnd:
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offset = s.headerSize + s.dataSize + offset
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whence = io.SeekStart
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}
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}
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n, err := s.src.Seek(offset, whence)
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n, err := s.src.Seek(offset, whence)
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if err != nil {
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if err != nil {
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