scuffle_mp4/boxes/types/
hvcc.rs

1use std::io;
2
3use bytes::Bytes;
4use scuffle_h265::HEVCDecoderConfigurationRecord;
5
6use crate::boxes::header::BoxHeader;
7use crate::boxes::traits::BoxType;
8
9#[derive(Debug, Clone, PartialEq)]
10/// HEVC (H.265) Configuration Box
11/// ISO/IEC 14496-15:2022 - 8.4
12pub struct HvcC {
13    pub header: BoxHeader,
14    pub hevc_config: HEVCDecoderConfigurationRecord,
15}
16
17impl HvcC {
18    pub fn new(hevc_config: HEVCDecoderConfigurationRecord) -> Self {
19        Self {
20            header: BoxHeader::new(Self::NAME),
21            hevc_config,
22        }
23    }
24}
25
26impl BoxType for HvcC {
27    const NAME: [u8; 4] = *b"hvcC";
28
29    fn demux(header: BoxHeader, data: Bytes) -> io::Result<Self> {
30        let mut reader = io::Cursor::new(data);
31        Ok(Self {
32            header,
33            hevc_config: HEVCDecoderConfigurationRecord::demux(&mut reader)?,
34        })
35    }
36
37    fn primitive_size(&self) -> u64 {
38        self.hevc_config.size()
39    }
40
41    fn primitive_mux<T: io::Write>(&self, writer: &mut T) -> io::Result<()> {
42        self.hevc_config.mux(writer)
43    }
44}
scuffle_mp4/boxes/types/hvcc.rs

scuffle_mp4/boxes/types/
hvcc.rs
