pssh_box/
wiseplay.rs

1//! Definitions for PSSH data in the WisePlay DRM system.
2//
3// WisePlay is a DRM system bu Huawei, supported by some of their devices (televisions,
4// smartphones). It has the same system_id as "ChinaDRM". We only have WisePlay PSSH examples to
5// test with.
6
7use std::fmt;
8use serde_json::Value;
9use serde::{Serialize, Deserialize};
10use anyhow::Result;
11use crate::ToBytes;
12
13
14#[derive(Clone, PartialEq, Eq, Serialize, Deserialize)]
15pub struct WisePlayPsshData {
16    pub json: Value,
17}
18
19impl fmt::Debug for WisePlayPsshData {
20    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
21        write!(f, "WisePlayPsshData<{}>", self.json)
22    }
23}
24
25impl ToBytes for WisePlayPsshData {
26    fn to_bytes(&self) -> Vec<u8> {
27        self.json.to_string().into_bytes()
28    }
29}
30
31pub fn parse_pssh_data(buf: &[u8]) -> Result<WisePlayPsshData> {
32    let json = serde_json::from_slice(buf)?;
33    Ok(WisePlayPsshData { json })
34}
pssh_box/wiseplay.rs

pssh_box/
wiseplay.rs
