diff options
Diffstat (limited to 'celt/x86/vq_sse2.c')
| -rw-r--r-- | celt/x86/vq_sse2.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/celt/x86/vq_sse2.c b/celt/x86/vq_sse2.c index 0891a5ba..c82d7e24 100644 --- a/celt/x86/vq_sse2.c +++ b/celt/x86/vq_sse2.c @@ -104,7 +104,8 @@ opus_val16 op_pvq_search_sse2(celt_norm *_X, int *iy, int K, int N, int arch) while (++j<N); sums = _mm_set_ps1(1.f); } - rcp4 = _mm_mul_ps(_mm_set_ps1((float)(K-1)), _mm_rcp_ps(sums)); + /* Using K+e with e < 1 guarantees we cannot get more than K pulses. */ + rcp4 = _mm_mul_ps(_mm_set_ps1((float)(K+.8)), _mm_rcp_ps(sums)); xy4 = yy4 = _mm_setzero_ps(); pulses_sum = _mm_setzero_si128(); for (j=0;j<N;j+=4) @@ -134,7 +135,7 @@ opus_val16 op_pvq_search_sse2(celt_norm *_X, int *iy, int K, int N, int arch) } X[N] = X[N+1] = X[N+2] = -100; y[N] = y[N+1] = y[N+2] = 100; - celt_assert2(pulsesLeft>=1, "Allocated too many pulses in the quick pass"); + celt_assert2(pulsesLeft>=0, "Allocated too many pulses in the quick pass"); /* This should never happen, but just in case it does (e.g. on silence) we fill the first bin with pulses. */ |