Method handle_hwram_video_frame

libs/scrap/src/common/codec.rs:761–777

(
        decoder: &mut HwRamDecoder,
        frames: &EncodedVideoFrames,
        rgb: &mut ImageRgb,
        i420: &mut Vec<u8>,
    )

    // rgb [in/out] fmt and stride must be set in ImageRgb
    #[cfg(feature = "hwcodec")]
    fn handle_hwram_video_frame(
        decoder: &mut HwRamDecoder,
        frames: &EncodedVideoFrames,
        rgb: &mut ImageRgb,
        i420: &mut Vec<u8>,
    ) -> ResultType<bool> {
        let mut ret = false;
        for h264 in frames.frames.iter() {
            for image in decoder.decode(&h264.data)? {
                // TODO: just process the last frame
                if image.to_fmt(rgb, i420).is_ok() {
                    ret = true;
                }
            }
        }
        return Ok(ret);
    }

    #[cfg(feature = "vram")]
    fn handle_vram_video_frame(