audio/mp3: Replace magic numbers with consts in io package

This commit is contained in:
Hajime Hoshi 2017-12-26 00:10:30 +09:00
parent 908ccb9404
commit bb44eebe78

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@ -77,11 +77,11 @@ func (s *Stream) Read(b []byte) (int, error) {
func (s *Stream) Seek(offset int64, whence int) (int64, error) { func (s *Stream) Seek(offset int64, whence int) (int64, error) {
next := int64(0) next := int64(0)
switch whence { switch whence {
case 0: case io.SeekStart:
next = offset next = offset
case 1: case io.SeekCurrent:
next = int64(s.posInBytes) + offset next = int64(s.posInBytes) + offset
case 2: case io.SeekEnd:
next = s.Size() + offset next = s.Size() + offset
} }
s.posInBytes = int(next) s.posInBytes = int(next)