754 pub enum AvFrameError {  enum
774     pub fn new() -> Result<Self, AvFrameError> {  in new()
777             unsafe { ffi::av_frame_alloc().as_mut() }.ok_or(AvFrameError::FrameAllocationFailed)?,  in new()
783     pub fn builder() -> Result<AvFrameBuilder, AvFrameError> {  in builder()
826     pub fn make_writable(&mut self) -> Result<(), AvFrameError> {  in make_writable()  argument
836     pub fn set_dimensions(&mut self, dimensions: Dimensions) -> Result<(), AvFrameError> {  in set_dimensions()  argument
842                 .map_err(|_| AvFrameError::DimensionOverflow)?;  in set_dimensions()
846                 .map_err(|_| AvFrameError::DimensionOverflow)?;  in set_dimensions()
852     pub fn set_format(&mut self, format: AvPixelFormat) -> Result<(), AvFrameError> {  in set_format()  argument
887     ) -> Result<AvFrame, AvFrameError> {  in build_owned()  argument
907                 return Err(AvFrameError::BufferOutOfRange);  in build_owned()
911                 return Err(AvFrameError::BufferTooSmall);  in build_owned()
914                 return Err(AvFrameError::InvalidStride);  in build_owned()
938                 return Err(AvFrameError::BufferAlias);  in build_owned()