diff options
| -rw-r--r-- | libavutil/tx_template.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libavutil/tx_template.c b/libavutil/tx_template.c index 8dc3d2519c..a2c27465cb 100644 --- a/libavutil/tx_template.c +++ b/libavutil/tx_template.c @@ -185,10 +185,9 @@ static av_always_inline void fft3(TXComplex *out, TXComplex *in, BF(tmp[1].re, tmp[2].im, in[1].im, in[2].im); BF(tmp[1].im, tmp[2].re, in[1].re, in[2].re); - out[0*stride].re = tmp[0].re + tmp[2].re; - out[0*stride].im = tmp[0].im + tmp[2].im; - #ifdef TX_INT32 + out[0*stride].re = (int64_t)tmp[0].re + tmp[2].re; + out[0*stride].im = (int64_t)tmp[0].im + tmp[2].im; mtmp[0] = (int64_t)tab[ 8] * tmp[1].re; mtmp[1] = (int64_t)tab[ 9] * tmp[1].im; mtmp[2] = (int64_t)tab[10] * tmp[2].re; @@ -198,6 +197,8 @@ static av_always_inline void fft3(TXComplex *out, TXComplex *in, out[2*stride].re = tmp[0].re - (mtmp[2] - mtmp[0] + 0x40000000 >> 31); out[2*stride].im = tmp[0].im - (mtmp[3] + mtmp[1] + 0x40000000 >> 31); #else + out[0*stride].re = tmp[0].re + tmp[2].re; + out[0*stride].im = tmp[0].im + tmp[2].im; tmp[1].re = tab[ 8] * tmp[1].re; tmp[1].im = tab[ 9] * tmp[1].im; tmp[2].re = tab[10] * tmp[2].re; |