X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-itu%2Fsrc%2Fcodecs%2Fh264%2Fcabac_coder.rs;h=baa8caff030757b11561eb2869ba021e1fd91c48;hb=f638a5b1b3241b3433689983aca22d9e6518a64f;hp=0e148092ff93385c67abde41f53267124e437f7d;hpb=4a1ca15c9298340e8f2cb2ad6016109375cc45b9;p=nihav.git

diff --git a/nihav-itu/src/codecs/h264/cabac_coder.rs b/nihav-itu/src/codecs/h264/cabac_coder.rs
index 0e14809..baa8caf 100644
--- a/nihav-itu/src/codecs/h264/cabac_coder.rs
+++ b/nihav-itu/src/codecs/h264/cabac_coder.rs
@@ -131,7 +131,7 @@ impl<'a> CABAC<'a> {
     }
     pub fn decode_bit(&mut self, idx: usize) -> bool {
         let mut val_mps = (self.states[idx] & 0x80) != 0;
-        let state_idx = (self.states[idx] & 0x7F) as usize;
+        let state_idx = (self.states[idx] & 0x3F) as usize;
         let range_idx = ((self.cod_range >> 6) & 3) as usize;
         let range_lps = u16::from(RANGE_TBL_LPS[range_idx + state_idx * 4]);
         self.cod_range -= range_lps;