support dolby vision for bilibili

fix cookies from chrome

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "dmlive"
-version = "5.5.5"
+version = "5.5.7"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

src/streamfinder/bilibili.rs

@@ -310,7 +310,7 @@ impl Bilibili {
                 ("bvid", bvid),
                 ("cid", cid),
                 ("qn", String::from("0")),
-                ("fnval", String::from("80")),
+                ("fnval", String::from("848")),
                 ("fnver", String::from("0")),
                 ("fourk", String::from("1")),
             ];

src/utils/cookies.rs

@@ -71,7 +71,7 @@ fn decrypt_chrome_cookie(data: &mut [u8], key: &[u8; 16]) -> anyhow::Result<Stri
             let pt = Aes128CbcDec::new(key.into(), &[32u8; 16].into())
                 .decrypt_padded_mut::<Pkcs7>(&mut buf)
                 .map_err(|_| anyhow::anyhow!("decryption failed"))?;
-            return Ok(String::from_utf8_lossy(pt).into());
+            return Ok(String::from_utf8_lossy(pt.get(32..).unwrap_or(b"")).into());
         } else {
             return Err(anyhow::anyhow!("a v10 cookie"));
         }