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Align FEC Units by 16

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This commit is contained in:
Florian Märkl 2020-10-22 23:14:54 +02:00
commit 9200c0b893
5 changed files with 31 additions and 20 deletions
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24
test/fec.c
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@ -34,17 +34,20 @@ typedef struct fec_test_case_t
static MunitResult test_fec_case(FECTestCase *test_case)
{
size_t b64len = strlen(test_case->frame_buffer_b64);
size_t frame_buffer_size = b64len;
uint8_t *frame_buffer_ref = malloc(frame_buffer_size);
uint8_t *frame_buffer_ref = malloc(b64len);
munit_assert_not_null(frame_buffer_ref);
size_t stride = ((test_case->unit_size + 0xf) / 0x10) * 0x10;
size_t frame_buffer_size = stride * (test_case->k + test_case->m);
uint8_t *frame_buffer = malloc(frame_buffer_size);
munit_assert_not_null(frame_buffer);
ChiakiErrorCode err = chiaki_base64_decode(test_case->frame_buffer_b64, b64len, frame_buffer_ref, &frame_buffer_size);
ChiakiErrorCode err = chiaki_base64_decode(test_case->frame_buffer_b64, b64len, frame_buffer_ref, &b64len);
munit_assert_int(err, ==, CHIAKI_ERR_SUCCESS);
munit_assert_size(frame_buffer_size, ==, test_case->unit_size * (test_case->k + test_case->m));
memcpy(frame_buffer, frame_buffer_ref, frame_buffer_size);
munit_assert_size(b64len, ==, test_case->unit_size * (test_case->k + test_case->m));
for(size_t i=0; i<test_case->k + test_case->m; i++)
memcpy(frame_buffer + i * stride, frame_buffer_ref + i * test_case->unit_size, test_case->unit_size);
size_t erasures_count = 0;
for(const int *e = test_case->erasures; *e >= 0; e++, erasures_count++);
@ -54,13 +57,14 @@ static MunitResult test_fec_case(FECTestCase *test_case)
{
unsigned int e = test_case->erasures[i];
munit_assert_uint(e, <, test_case->k + test_case->m);
memset(frame_buffer + test_case->unit_size * e, 0x42, test_case->unit_size);
memset(frame_buffer + stride * e, 0x42, test_case->unit_size);
}
err = chiaki_fec_decode(frame_buffer, test_case->unit_size, test_case->k, test_case->m, (const unsigned int *)test_case->erasures, erasures_count);
err = chiaki_fec_decode(frame_buffer, test_case->unit_size, stride, test_case->k, test_case->m, (const unsigned int *)test_case->erasures, erasures_count);
munit_assert_int(err, ==, CHIAKI_ERR_SUCCESS);
munit_assert_memory_equal(test_case->k * test_case->unit_size, frame_buffer, frame_buffer_ref);
for(size_t i=0; i<test_case->k; i++)
munit_assert_memory_equal(test_case->unit_size, frame_buffer + i * stride, frame_buffer_ref + i * test_case->unit_size);
free(frame_buffer);
free(frame_buffer_ref);
@ -88,4 +92,4 @@ MunitTest tests_fec[] = {
fec_params
},
{ NULL, NULL, NULL, NULL, MUNIT_TEST_OPTION_NONE, NULL }
};
};