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use super::Context; use ffi::*; use libc::c_int; use {Error, Frame}; pub struct Sink<'a> { ctx: &'a mut Context<'a>, } impl<'a> Sink<'a> { pub unsafe fn wrap<'b>(ctx: &'b mut Context<'b>) -> Sink<'b> { Sink { ctx: ctx } } } impl<'a> Sink<'a> { pub fn frame(&mut self, frame: &mut Frame) -> Result<(), Error> { unsafe { match av_buffersink_get_frame(self.ctx.as_mut_ptr(), frame.as_mut_ptr()) { n if n >= 0 => Ok(()), e => Err(Error::from(e)), } } } pub fn samples(&mut self, frame: &mut Frame, samples: usize) -> Result<(), Error> { unsafe { match av_buffersink_get_samples( self.ctx.as_mut_ptr(), frame.as_mut_ptr(), samples as c_int, ) { n if n >= 0 => Ok(()), e => Err(Error::from(e)), } } } pub fn set_frame_size(&mut self, value: u32) { unsafe { av_buffersink_set_frame_size(self.ctx.as_mut_ptr(), value); } } }