Method encode

libs/scrap/src/common/vpxcodec.rs:248–282

(&mut self, pts: i64, data: &[u8], stride_align: usize)

impl VpxEncoder {
    pub fn encode(&mut self, pts: i64, data: &[u8], stride_align: usize) -> Result<EncodeFrames> {
        let bpp = if self.i444 { 24 } else { 12 };
        if data.len() < self.width * self.height * bpp / 8 {
            return Err(Error::FailedCall("len not enough".to_string()));
        }
        let fmt = if self.i444 {
            vpx_img_fmt::VPX_IMG_FMT_I444
        } else {
            vpx_img_fmt::VPX_IMG_FMT_I420
        };

        let mut image = Default::default();
        call_vpx_ptr!(vpx_img_wrap(
            &mut image,
            fmt,
            self.width as _,
            self.height as _,
            stride_align as _,
            data.as_ptr() as _,
        ));

        call_vpx!(vpx_codec_encode(
            &mut self.ctx,
            &image,
            pts as _,
            1, // Duration
            0, // Flags
            VPX_DL_REALTIME as _,
        ));

        Ok(EncodeFrames {
            ctx: &mut self.ctx,
            iter: ptr::null(),
        })
    }

    /// Notify the encoder to return any pending packets
    pub fn flush(&mut self) -> Result<EncodeFrames> {