diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/checkasm/Makefile | 1 | ||||
| -rw-r--r-- | tests/checkasm/av_tx.c | 108 | ||||
| -rw-r--r-- | tests/checkasm/checkasm.c | 1 | ||||
| -rw-r--r-- | tests/checkasm/checkasm.h | 1 | ||||
| -rw-r--r-- | tests/fate/checkasm.mak | 1 |
5 files changed, 112 insertions, 0 deletions
diff --git a/tests/checkasm/Makefile b/tests/checkasm/Makefile index 1827a4e134..4ef5fa87da 100644 --- a/tests/checkasm/Makefile +++ b/tests/checkasm/Makefile @@ -50,6 +50,7 @@ SWSCALEOBJS += sw_rgb.o sw_scale.o CHECKASMOBJS-$(CONFIG_SWSCALE) += $(SWSCALEOBJS) # libavutil tests +AVUTILOBJS += av_tx.o AVUTILOBJS += fixed_dsp.o AVUTILOBJS += float_dsp.o diff --git a/tests/checkasm/av_tx.c b/tests/checkasm/av_tx.c new file mode 100644 index 0000000000..178fb61972 --- /dev/null +++ b/tests/checkasm/av_tx.c @@ -0,0 +1,108 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with FFmpeg; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "libavutil/mem_internal.h" +#include "libavutil/tx.h" +#include "libavutil/error.h" + +#include "checkasm.h" + +#define EPS 0.00005 + +#define SCALE_NOOP(x) (x) +#define SCALE_INT20(x) (av_clip64(lrintf((x) * 2147483648.0), INT32_MIN, INT32_MAX) >> 12) + +#define randomize_complex(BUF, LEN, TYPE, SCALE) \ + do { \ + TYPE *buf = (TYPE *)BUF; \ + for (int i = 0; i < LEN; i++) { \ + double fre = (double)rnd() / UINT_MAX; \ + double fim = (double)rnd() / UINT_MAX; \ + buf[i] = (TYPE){ SCALE(fre), SCALE(fim) }; \ + } \ + } while (0) + +static const int check_lens[] = { + 2, 4, 8, 16, 32, 64, 1024, 16384, +}; + +#define CHECK_TEMPLATE(PREFIX, TYPE, DATA_TYPE, SCALE, LENGTHS, CHECK_EXPRESSION) \ + do { \ + int err; \ + AVTXContext *tx; \ + av_tx_fn fn; \ + int num_checks = 0; \ + int last_check = 0; \ + const void *scale = &SCALE; \ + \ + for (int i = 0; i < FF_ARRAY_ELEMS(LENGTHS); i++) { \ + int len = LENGTHS[i]; \ + \ + if ((err = av_tx_init(&tx, &fn, TYPE, 0, len, &scale, 0x0)) < 0) { \ + fprintf(stderr, "av_tx: %s\n", av_err2str(err)); \ + return; \ + } \ + \ + if (check_func(fn, PREFIX "_%i", len)) { \ + num_checks++; \ + last_check = len; \ + call_ref(tx, out_ref, in, sizeof(DATA_TYPE)); \ + call_new(tx, out_new, in, sizeof(DATA_TYPE)); \ + if (CHECK_EXPRESSION) { \ + fail(); \ + break; \ + } \ + bench_new(tx, out_new, in, sizeof(DATA_TYPE)); \ + } \ + \ + av_tx_uninit(&tx); \ + fn = NULL; \ + } \ + \ + av_tx_uninit(&tx); \ + fn = NULL; \ + \ + if (num_checks == 1) \ + report(PREFIX "_%i", last_check); \ + else if (num_checks) \ + report(PREFIX); \ + } while (0) + +void checkasm_check_av_tx(void) +{ + const float scale_float = 1.0f; + const double scale_double = 1.0f; + + declare_func(void, AVTXContext *tx, void *out, void *in, ptrdiff_t stride); + + void *in = av_malloc(16384*2*8); + void *out_ref = av_malloc(16384*2*8); + void *out_new = av_malloc(16384*2*8); + + randomize_complex(in, 16384, AVComplexFloat, SCALE_NOOP); + CHECK_TEMPLATE("float_fft", AV_TX_FLOAT_FFT, AVComplexFloat, scale_float, check_lens, + !float_near_abs_eps_array(out_ref, out_new, EPS, len*2)); + + randomize_complex(in, 16384, AVComplexDouble, SCALE_NOOP); + CHECK_TEMPLATE("double_fft", AV_TX_DOUBLE_FFT, AVComplexDouble, scale_double, check_lens, + !double_near_abs_eps_array(out_ref, out_new, EPS, len*2)); + + av_free(in); + av_free(out_ref); + av_free(out_new); +} diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c index 8338e8ff58..e2e17d2b11 100644 --- a/tests/checkasm/checkasm.c +++ b/tests/checkasm/checkasm.c @@ -198,6 +198,7 @@ static const struct { #if CONFIG_AVUTIL { "fixed_dsp", checkasm_check_fixed_dsp }, { "float_dsp", checkasm_check_float_dsp }, + { "av_tx", checkasm_check_av_tx }, #endif { NULL } }; diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h index ef6645e3a2..0593d0edac 100644 --- a/tests/checkasm/checkasm.h +++ b/tests/checkasm/checkasm.h @@ -43,6 +43,7 @@ void checkasm_check_aacpsdsp(void); void checkasm_check_afir(void); void checkasm_check_alacdsp(void); void checkasm_check_audiodsp(void); +void checkasm_check_av_tx(void); void checkasm_check_blend(void); void checkasm_check_blockdsp(void); void checkasm_check_bswapdsp(void); diff --git a/tests/fate/checkasm.mak b/tests/fate/checkasm.mak index 07f1d8238e..3108fcd510 100644 --- a/tests/fate/checkasm.mak +++ b/tests/fate/checkasm.mak @@ -2,6 +2,7 @@ FATE_CHECKASM = fate-checkasm-aacpsdsp \ fate-checkasm-af_afir \ fate-checkasm-alacdsp \ fate-checkasm-audiodsp \ + fate-checkasm-av_tx \ fate-checkasm-blockdsp \ fate-checkasm-bswapdsp \ fate-checkasm-exrdsp \ |