VideoAffineTransformationMeta

gstreamer_video::video_meta

Struct VideoAffineTransformationMeta 

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pub struct VideoAffineTransformationMeta(/* private fields */);

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impl VideoAffineTransformationMeta

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pub fn add<'a>( buffer: &'a mut BufferRef, matrix: Option<&[[f32; 4]; 4]>, ) -> MetaRefMut<'a, Self, Standalone>

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pub fn matrix(&self) -> &[[f32; 4]; 4]

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pub fn set_matrix(&mut self, matrix: &[[f32; 4]; 4])

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pub fn apply_matrix(&mut self, matrix: &[[f32; 4]; 4])

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unsafe fn from_ptr( buffer: &BufferRef, ptr: *const Self::GstType, ) -> MetaRef<'_, Self>

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unsafe fn from_mut_ptr<T>( buffer: &mut BufferRef, ptr: *mut Self::GstType, ) -> MetaRefMut<'_, Self, T>

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