avcodec/dca: avoid using bitstream reader in a non-standard way

Use proper get_bits.h functions instead of directly accessing index.

Signed-off-by: James Almer <jamrial@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/libavcodec/dca_xll.c b/libavcodec/dca_xll.c
index 38a1999fc8..d265cab8df 100644
--- a/libavcodec/dca_xll.c
+++ b/libavcodec/dca_xll.c
@@ -1028,7 +1028,7 @@ static int parse_band_data(DCAXllDecoder *s)
                             return ret;
                         chs_clear_band_data(s, c, band, seg);
                     }
-                    s->gb.index = navi_pos;
+                    skip_bits_long(&s->gb, navi_pos - get_bits_count(&s->gb));
                 }
                 navi_ptr++;
             }