codec/video: fix style
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f223ada727
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81badeb10d
@ -63,10 +63,10 @@ impl<'a> Iterator for RateIter<'a> {
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fn next(&mut self) -> Option<<Self as Iterator>::Item> {
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unsafe {
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if !self.ptr.is_null() && (*self.ptr) != 0 {
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let element = self.ptr;
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let rate = *self.ptr;
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self.ptr = self.ptr.offset(1);
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Some((*element))
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Some(rate)
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}
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else {
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None
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@ -93,10 +93,10 @@ impl<'a> Iterator for FormatIter<'a> {
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fn next(&mut self) -> Option<<Self as Iterator>::Item> {
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unsafe {
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if !self.ptr.is_null() && (*self.ptr) != AVSampleFormat::AV_SAMPLE_FMT_NONE {
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let element = self.ptr;
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let format = (*self.ptr).into();
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self.ptr = self.ptr.offset(1);
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Some((*element).into())
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Some(format)
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}
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else {
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None
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@ -123,10 +123,10 @@ impl<'a> Iterator for ChannelLayoutIter<'a> {
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fn next(&mut self) -> Option<<Self as Iterator>::Item> {
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unsafe {
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if !self.ptr.is_null() && (*self.ptr) != 0 {
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let element = self.ptr;
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let chl = ChannelLayout::from_bits_truncate(*self.ptr);
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self.ptr = self.ptr.offset(1);
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Some(ChannelLayout::from_bits_truncate(*element))
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Some(chl)
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}
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else {
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None
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