format/context: add duration()
method
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5f76845334
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@ -63,6 +63,12 @@ impl Context {
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StreamIterMut::new(self)
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}
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pub fn duration(&self) -> i64 {
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unsafe {
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(*self.as_ptr()).duration
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}
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}
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pub fn metadata(&self) -> DictionaryRef {
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unsafe {
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DictionaryRef::wrap((*self.as_ptr()).metadata)
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