mirror of
https://github.com/mpv-player/mpv
synced 2024-12-23 23:32:26 +00:00
a6c8b4efa5
No need to keep them separate. Originally I thought index.c was only going to contain the list of tests, but that didn't happen.
30 lines
903 B
C
30 lines
903 B
C
#include "tests.h"
|
|
#include "video/out/gpu/video.h"
|
|
|
|
static void run(struct test_ctx *ctx)
|
|
{
|
|
float x;
|
|
|
|
x = gl_video_scale_ambient_lux(16.0, 64.0, 2.40, 1.961, 16.0);
|
|
assert_float_equal(x, 2.40f, FLT_EPSILON);
|
|
|
|
x = gl_video_scale_ambient_lux(16.0, 64.0, 2.40, 1.961, 64.0);
|
|
assert_float_equal(x, 1.961f, FLT_EPSILON);
|
|
|
|
x = gl_video_scale_ambient_lux(16.0, 64.0, 1.961, 2.40, 64.0);
|
|
assert_float_equal(x, 2.40f, FLT_EPSILON);
|
|
|
|
x = gl_video_scale_ambient_lux(16.0, 64.0, 2.40, 1.961, 0.0);
|
|
assert_float_equal(x, 2.40f, FLT_EPSILON);
|
|
|
|
// 32 corresponds to the the midpoint after converting lux to the log10 scale
|
|
x = gl_video_scale_ambient_lux(16.0, 64.0, 2.40, 1.961, 32.0);
|
|
float mid_gamma = (2.40 - 1.961) / 2 + 1.961;
|
|
assert_float_equal(x, mid_gamma, FLT_EPSILON);
|
|
}
|
|
|
|
const struct unittest test_gl_video = {
|
|
.name = "gl_video",
|
|
.run = run,
|
|
};
|