RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

checkasm/jpeg2000dsp: add test for ict_float 

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2017-11-19 00:32:24 -03:00
parent 20a93ea8d4
commit 501435e5e6
1 changed files with 33 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
tests/checkasm/jpeg2000dsp.c
View File

@ -33,6 +33,13 @@
src[i] = rnd(); \
} while (0)
#define randomize_buffers_float() \
do { \
int i; \
for (i = 0; i < BUF_SIZE*3; i++) \
src[i] = (float)rnd() / (UINT_MAX >> 5); \
} while (0)
static void check_rct_int(void)
{
LOCAL_ALIGNED_32(int32_t, src, [BUF_SIZE*3]);
@ -57,6 +64,30 @@ static void check_rct_int(void)
bench_new(new0, new1, new2, BUF_SIZE);
}
static void check_ict_float(void)
{
LOCAL_ALIGNED_32(float, src, [BUF_SIZE*3]);
LOCAL_ALIGNED_32(float, ref, [BUF_SIZE*3]);
LOCAL_ALIGNED_32(float, new, [BUF_SIZE*3]);
float *ref0 = &ref[BUF_SIZE*0], *new0 = &new[BUF_SIZE*0];
float *ref1 = &ref[BUF_SIZE*1], *new1 = &new[BUF_SIZE*1];
float *ref2 = &ref[BUF_SIZE*2], *new2 = &new[BUF_SIZE*2];
declare_func(void, void *src0, void *src1, void *src2, int csize);
randomize_buffers_float();
memcpy(ref, src, BUF_SIZE * 3 * sizeof(*src));
memcpy(new, src, BUF_SIZE * 3 * sizeof(*src));
call_ref(ref0, ref1, ref2, BUF_SIZE);
call_new(new0, new1, new2, BUF_SIZE);
if (!float_near_abs_eps_array(ref0, new0, 1.0e-5, BUF_SIZE) ||
!float_near_abs_eps_array(ref1, new1, 1.0e-5, BUF_SIZE) ||
!float_near_abs_eps_array(ref2, new2, 1.0e-5, BUF_SIZE))
fail();
memcpy(new, src, BUF_SIZE * 3 * sizeof(*src));
bench_new(new0, new1, new2, BUF_SIZE);
}
void checkasm_check_jpeg2000dsp(void)
{
Jpeg2000DSPContext h;
@ -65,6 +96,8 @@ void checkasm_check_jpeg2000dsp(void)
if (check_func(h.mct_decode[FF_DWT53], "jpeg2000_rct_int"))
check_rct_int();
if (check_func(h.mct_decode[FF_DWT97], "jpeg2000_ict_float"))
check_ict_float();
report("mct_decode");
}