aac: fix intensity stereo reconstruction for ms_mask_present=0 case

diff --git a/nihav-mpeg/src/codecs/aac/mod.rs b/nihav-mpeg/src/codecs/aac/mod.rs
index 179134ccdd2fafa55f7dabf3e87115822f74c660..655b45ba5d9823597362d84a304742cbc85fd9a5 100644 (file)
--- a/nihav-mpeg/src/codecs/aac/mod.rs
+++ b/nihav-mpeg/src/codecs/aac/mod.rs
@@ -335,7 +335,7 @@ impl ChannelPair {
         }
         self.ics[0].decode_ics(br, codebooks, m4atype, common_window, true)?;
         self.ics[1].decode_ics(br, codebooks, m4atype, common_window, true)?;
-        if common_window && self.ms_mask_present != 0 {
+        if common_window {
             let mut g = 0;
             for w in 0..self.ics[0].info.num_windows {
                 if w > 0 && !self.ics[0].info.scale_factor_grouping[w - 1] {