diff options
| -rw-r--r-- | media/libstagefright/codecs/amrwbenc/inc/basic_op.h | 1 | ||||
| -rw-r--r-- | media/libstagefright/codecs/amrwbenc/src/updt_tar.c | 5 |
2 files changed, 4 insertions, 2 deletions
diff --git a/media/libstagefright/codecs/amrwbenc/inc/basic_op.h b/media/libstagefright/codecs/amrwbenc/inc/basic_op.h index e63a55a..87d7ec6 100644 --- a/media/libstagefright/codecs/amrwbenc/inc/basic_op.h +++ b/media/libstagefright/codecs/amrwbenc/inc/basic_op.h @@ -607,6 +607,7 @@ static_vo Word32 L_add (Word32 L_var1, Word32 L_var2) |___________________________________________________________________________| */ +__attribute__((no_sanitize("integer"))) static_vo Word32 L_sub (Word32 L_var1, Word32 L_var2) { Word32 L_var_out; diff --git a/media/libstagefright/codecs/amrwbenc/src/updt_tar.c b/media/libstagefright/codecs/amrwbenc/src/updt_tar.c index f312ca3..ba7c2ff 100644 --- a/media/libstagefright/codecs/amrwbenc/src/updt_tar.c +++ b/media/libstagefright/codecs/amrwbenc/src/updt_tar.c @@ -33,12 +33,13 @@ void Updt_tar( ) { Word32 i; - Word32 L_tmp; + Word32 L_tmp, L_tmp2; for (i = 0; i < L; i++) { L_tmp = x[i] << 15; - L_tmp -= (y[i] * gain)<<1; + L_tmp2 = L_mult(y[i], gain); + L_tmp = L_sub(L_tmp, L_tmp2); x2[i] = extract_h(L_shl2(L_tmp, 1)); } |