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https://github.com/mpv-player/mpv
synced 2024-12-20 22:02:59 +00:00
00130651da
Drop mp_chmap_diff() (which is unused too now), and implement mp_chmap_diffn() in a slightly simpler way. (Too bad there is no standard function for counting set bits.)
24 lines
552 B
C
24 lines
552 B
C
#include "test_helpers.h"
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#include "audio/chmap.h"
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static void test_mp_chmap_diff(void **state) {
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struct mp_chmap a;
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struct mp_chmap b;
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mp_chmap_from_str(&a, bstr0("3.1"));
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mp_chmap_from_str(&b, bstr0("2.1"));
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assert_int_equal(mp_chmap_diffn(&a, &b), 1);
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mp_chmap_from_str(&b, bstr0("6.1(back)"));
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assert_int_equal(mp_chmap_diffn(&a, &b), 0);
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assert_int_equal(mp_chmap_diffn(&b, &a), 3);
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}
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int main(void) {
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const UnitTest tests[] = {
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unit_test(test_mp_chmap_diff),
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};
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return run_tests(tests);
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}
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