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fft-test: Drop unnecessary pointer indirection for context structs

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This commit is contained in:
Diego Biurrun 2014-06-26 16:14:30 -07:00
parent d445c865f8
commit 7288b34585
1 changed files with 23 additions and 24 deletions
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47
libavcodec/fft-test.c
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@ -228,11 +228,10 @@ int main(int argc, char **argv)
FFTComplex *tab, *tab1, *tab_ref;
FFTSample *tab2;
enum tf_transform transform = TRANSFORM_FFT;
FFTContext s1, *s = &s1;
FFTContext m1, *m = &m1;
FFTContext m, s;
#if FFT_FLOAT
RDFTContext r1, *r = &r1;
DCTContext d1, *d = &d1;
RDFTContext r;
DCTContext d;
#endif /* FFT_FLOAT */
int it, i, err = 1;
int do_speed = 0, do_inverse = 0;
@ -296,7 +295,7 @@ int main(int argc, char **argv)
av_log(NULL, AV_LOG_INFO,"IMDCT");
else
av_log(NULL, AV_LOG_INFO,"MDCT");
ff_mdct_init(m, fft_nbits, do_inverse, scale);
ff_mdct_init(&m, fft_nbits, do_inverse, scale);
break;
#endif /* CONFIG_MDCT */
case TRANSFORM_FFT:
@ -304,7 +303,7 @@ int main(int argc, char **argv)
av_log(NULL, AV_LOG_INFO,"IFFT");
else
av_log(NULL, AV_LOG_INFO,"FFT");
ff_fft_init(s, fft_nbits, do_inverse);
ff_fft_init(&s, fft_nbits, do_inverse);
fft_ref_init(fft_nbits, do_inverse);
break;
#if FFT_FLOAT
@ -314,7 +313,7 @@ int main(int argc, char **argv)
av_log(NULL, AV_LOG_INFO,"IDFT_C2R");
else
av_log(NULL, AV_LOG_INFO,"DFT_R2C");
ff_rdft_init(r, fft_nbits, do_inverse ? IDFT_C2R : DFT_R2C);
ff_rdft_init(&r, fft_nbits, do_inverse ? IDFT_C2R : DFT_R2C);
fft_ref_init(fft_nbits, do_inverse);
break;
#endif /* CONFIG_RDFT */
@ -324,7 +323,7 @@ int main(int argc, char **argv)
av_log(NULL, AV_LOG_INFO,"DCT_III");
else
av_log(NULL, AV_LOG_INFO,"DCT_II");
ff_dct_init(d, fft_nbits, do_inverse ? DCT_III : DCT_II);
ff_dct_init(&d, fft_nbits, do_inverse ? DCT_III : DCT_II);
break;
#endif /* CONFIG_DCT */
#endif /* FFT_FLOAT */
@ -349,12 +348,12 @@ int main(int argc, char **argv)
case TRANSFORM_MDCT:
if (do_inverse) {
imdct_ref((FFTSample *)tab_ref, (FFTSample *)tab1, fft_nbits);
m->imdct_calc(m, tab2, (FFTSample *)tab1);
m.imdct_calc(&m, tab2, (FFTSample *)tab1);
err = check_diff((FFTSample *)tab_ref, tab2, fft_size, scale);
} else {
mdct_ref((FFTSample *)tab_ref, (FFTSample *)tab1, fft_nbits);
m->mdct_calc(m, tab2, (FFTSample *)tab1);
m.mdct_calc(&m, tab2, (FFTSample *)tab1);
err = check_diff((FFTSample *)tab_ref, tab2, fft_size / 2, scale);
}
@ -362,8 +361,8 @@ int main(int argc, char **argv)
#endif /* CONFIG_MDCT */
case TRANSFORM_FFT:
memcpy(tab, tab1, fft_size * sizeof(FFTComplex));
s->fft_permute(s, tab);
s->fft_calc(s, tab);
s.fft_permute(&s, tab);
s.fft_calc(&s, tab);
fft_ref(tab_ref, tab1, fft_nbits);
err = check_diff((FFTSample *)tab_ref, (FFTSample *)tab, fft_size * 2, 1.0);
@ -384,7 +383,7 @@ int main(int argc, char **argv)
memcpy(tab2, tab1, fft_size * sizeof(FFTSample));
tab2[1] = tab1[fft_size_2].re;
r->rdft_calc(r, tab2);
r.rdft_calc(&r, tab2);
fft_ref(tab_ref, tab1, fft_nbits);
for (i = 0; i < fft_size; i++) {
tab[i].re = tab2[i];
@ -396,7 +395,7 @@ int main(int argc, char **argv)
tab2[i] = tab1[i].re;
tab1[i].im = 0;
}
r->rdft_calc(r, tab2);
r.rdft_calc(&r, tab2);
fft_ref(tab_ref, tab1, fft_nbits);
tab_ref[0].im = tab_ref[fft_size_2].re;
err = check_diff((float *)tab_ref, (float *)tab2, fft_size, 1.0);
@ -407,7 +406,7 @@ int main(int argc, char **argv)
#if CONFIG_DCT
case TRANSFORM_DCT:
memcpy(tab, tab1, fft_size * sizeof(FFTComplex));
d->dct_calc(d, tab);
d.dct_calc(&d, tab);
if (do_inverse) {
idct_ref(tab_ref, tab1, fft_nbits);
} else {
@ -434,23 +433,23 @@ int main(int argc, char **argv)
switch (transform) {
case TRANSFORM_MDCT:
if (do_inverse) {
m->imdct_calc(m, (FFTSample *)tab, (FFTSample *)tab1);
m.imdct_calc(&m, (FFTSample *)tab, (FFTSample *)tab1);
} else {
m->mdct_calc(m, (FFTSample *)tab, (FFTSample *)tab1);
m.mdct_calc(&m, (FFTSample *)tab, (FFTSample *)tab1);
}
break;
case TRANSFORM_FFT:
memcpy(tab, tab1, fft_size * sizeof(FFTComplex));
s->fft_calc(s, tab);
s.fft_calc(&s, tab);
break;
#if FFT_FLOAT
case TRANSFORM_RDFT:
memcpy(tab2, tab1, fft_size * sizeof(FFTSample));
r->rdft_calc(r, tab2);
r.rdft_calc(&r, tab2);
break;
case TRANSFORM_DCT:
memcpy(tab2, tab1, fft_size * sizeof(FFTSample));
d->dct_calc(d, tab2);
d.dct_calc(&d, tab2);
break;
#endif /* FFT_FLOAT */
}
@ -469,21 +468,21 @@ int main(int argc, char **argv)
switch (transform) {
#if CONFIG_MDCT
case TRANSFORM_MDCT:
ff_mdct_end(m);
ff_mdct_end(&m);
break;
#endif /* CONFIG_MDCT */
case TRANSFORM_FFT:
ff_fft_end(s);
ff_fft_end(&s);
break;
#if FFT_FLOAT
#if CONFIG_RDFT
case TRANSFORM_RDFT:
ff_rdft_end(r);
ff_rdft_end(&r);
break;
#endif /* CONFIG_RDFT */
#if CONFIG_DCT
case TRANSFORM_DCT:
ff_dct_end(d);
ff_dct_end(&d);
break;
#endif /* CONFIG_DCT */
#endif /* FFT_FLOAT */