ac3_fixed: fix out-of-bound read

Should also improve decoding, but actually doesn't... Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago · b083440060
parent 15ce160183
commit b083440060
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/ac3dec.c
+++ b/libavcodec/ac3dec.c
@ -872,7 +872,7 @@ static int decode_audio_block(AC3DecodeContext *s, int blk)
                start_subband += start_subband - 7;
            end_subband    = get_bits(gbc, 3) + 5;
 #if USE_FIXED
-            s->spx_dst_end_freq = end_freq_inv_tab[end_subband];
+            s->spx_dst_end_freq = end_freq_inv_tab[end_subband-5];
 #endif
            if (end_subband   > 7)
                end_subband   += end_subband   - 7;