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| author | jm <jm@0101bb08-14d6-0310-b084-bc0e0c8e3800> | 2006-11-26 13:50:12 +0300 |
|---|---|---|
| committer | jm <jm@0101bb08-14d6-0310-b084-bc0e0c8e3800> | 2006-11-26 13:50:12 +0300 |
| commit | 9c84ddb524bba98d91d512e62e828f6a64225b53 (patch) | |
| tree | 12ac0b01b8276388aa8cd406f5c6cf1132406193 /libspeex/nb_celp.c | |
| parent | 9d2371d0fc478a415e3540dbc93c22345982f08c (diff) | |
More debug info and fixed two unlikely overflows on clipped input.
git-svn-id: http://svn.xiph.org/trunk/speex@12147 0101bb08-14d6-0310-b084-bc0e0c8e3800
Diffstat (limited to 'libspeex/nb_celp.c')
| -rw-r--r-- | libspeex/nb_celp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libspeex/nb_celp.c b/libspeex/nb_celp.c index 0702577..8c65add 100644 --- a/libspeex/nb_celp.c +++ b/libspeex/nb_celp.c @@ -910,7 +910,7 @@ int nb_encode(void *state, void *vin, SpeexBits *bits) /* FIXME: Make sure this is save from overflows (so far so good) */ for (i=0;i<st->subframeSize;i++) - real_exc[i] = SUB16(real_exc[i], EXTRACT16(PSHR32(exc32[i],SIG_SHIFT-1))); + real_exc[i] = EXTRACT16(SUB32(EXTEND32(real_exc[i]), PSHR32(exc32[i],SIG_SHIFT-1))); ener = SHL32(EXTEND32(compute_rms16(real_exc, st->subframeSize)),SIG_SHIFT); |