From 823cc7e25f9790005574166ee7c5388527b5bb4a Mon Sep 17 00:00:00 2001 From: James Almer Date: Wed, 5 Jul 2017 16:34:00 -0300 Subject: checkasm: add a g722dsp test Signed-off-by: James Almer --- tests/checkasm/g722dsp.c | 63 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 tests/checkasm/g722dsp.c (limited to 'tests/checkasm/g722dsp.c') diff --git a/tests/checkasm/g722dsp.c b/tests/checkasm/g722dsp.c new file mode 100644 index 0000000000..6bcff11e3d --- /dev/null +++ b/tests/checkasm/g722dsp.c @@ -0,0 +1,63 @@ +/* + * 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 +#include "checkasm.h" +#include "libavcodec/g722.h" +#include "libavcodec/g722dsp.h" +#include "libavcodec/mathops.h" + +#define randomize_buffers() \ + do { \ + int i; \ + for (i = 0; i < PREV_SAMPLES_BUF_SIZE; i++) { \ + src0[i] = src1[i] = sign_extend(rnd(), 16); \ + } \ + } while (0) + +static void check_qmf(void) { + int16_t src0[PREV_SAMPLES_BUF_SIZE]; + int16_t src1[PREV_SAMPLES_BUF_SIZE]; + const int16_t *tmp0 = src0; + const int16_t *tmp1 = src1; + int dst0[2], dst1[2]; + int i; + + declare_func(void, const int16_t *prev_samples, int xout[2]); + + randomize_buffers(); + for (i = 0; i < PREV_SAMPLES_BUF_SIZE - 24; i++) { + call_ref(tmp0++, dst0); + call_new(tmp1++, dst1); + if (memcmp(dst0, dst1, sizeof(dst0))) + fail(); + } + bench_new(src1, dst1); +} + +void checkasm_check_g722dsp(void) +{ + G722DSPContext h; + + ff_g722dsp_init(&h); + + if (check_func(h.apply_qmf, "g722_apply_qmf")) + check_qmf(); + + report("apply_qmf"); +} -- cgit v1.2.3