fix: fix 2 rust clippy warnings/errors

Author: canihavesomecoffee

src/rust/src/decoder/encoding.rs

@@ -1,14 +1,14 @@
-/// 256 BYTES IS ENOUGH FOR ALL THE SUPPORTED CHARACTERS IN
-/// EIA-708, SO INTERNALLY WE USE THIS TABLE (FOR CONVENIENCE)
-///
-/// 00-1F -> Characters that are in the G2 group in 20-3F,
-///          except for 06, which is used for the closed captions
-///          sign "CC" which is defined in group G3 as 00. (this
-///          is by the article 33).
-/// 20-7F -> Group G0 as is - corresponds to the ASCII code
-/// 80-9F -> Characters that are in the G2 group in 60-7F
-///          (there are several blank characters here, that's OK)
-/// A0-FF -> Group G1 as is - non-English characters and symbols
+//! 256 BYTES IS ENOUGH FOR ALL THE SUPPORTED CHARACTERS IN
+//! EIA-708, SO INTERNALLY WE USE THIS TABLE (FOR CONVENIENCE)
+//!
+//! 00-1F -> Characters that are in the G2 group in 20-3F,
+//!          except for 06, which is used for the closed captions
+//!          sign "CC" which is defined in group G3 as 00. (this
+//!          is by the article 33).
+//! 20-7F -> Group G0 as is - corresponds to the ASCII code
+//! 80-9F -> Characters that are in the G2 group in 60-7F
+//!          (there are several blank characters here, that's OK)
+//! A0-FF -> Group G1 as is - non-English characters and symbols
 
 // NOTE: Same as `lib_ccx/ccx_decoder_708_encoding.c` file
 

src/rust/src/decoder/mod.rs

@@ -213,7 +213,7 @@ impl dtvcc_symbol {
     }
     /// Create a new 16 bit symbol
     pub fn new_16(data1: u8, data2: u8) -> Self {
-        let sym = (data1 as u16) << 8 | data2 as u16;
+        let sym = ((data1 as u16) << 8) | data2 as u16;
         Self { init: 1, sym }
     }
     /// Check if symbol is initialized