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CInema: Add 4-up diffs

This commit is contained in:
Vicki Pfau 2021-07-03 20:23:36 -07:00
parent ed337c3de1
commit 558f644fd3
1 changed files with 49 additions and 4 deletions
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53
src/platform/test/cinema-main.c
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@ -39,6 +39,7 @@
#define LOG_THRESHOLD 1000000
static const struct option longOpts[] = {
{ "4up", no_argument, 0, '4' },
{ "base", required_argument, 0, 'b' },
{ "diffs", no_argument, 0, 'd' },
{ "help", no_argument, 0, 'h' },
@ -54,7 +55,7 @@ static const struct option longOpts[] = {
{ 0, 0, 0, 0 }
};
static const char shortOpts[] = "b:dhj:no:qRrvx";
static const char shortOpts[] = "4b:dhj:no:qRrvx";
enum CInemaStatus {
CI_PASS,
@ -114,6 +115,7 @@ static char base[PATH_MAX] = {0};
static char outdir[PATH_MAX] = {'.'};
static bool dryRun = false;
static bool diffs = false;
static bool is4Up = false;
static enum CInemaRebaseline rebaseline = CI_R_NONE;
static enum CInemaRebaseline xbaseline = CI_R_NONE;
static int verbosity = 0;
@ -244,6 +246,9 @@ static bool parseCInemaArgs(int argc, char* const* argv) {
return false;
}
break;
case '4':
is4Up = true;
break;
case 'b':
strlcpy(base, optarg, sizeof(base));
// TODO: Verify path exists
@ -860,7 +865,43 @@ static bool _compareImages(struct CInemaTest* restrict test, const struct CInema
return !failed;
}
void _writeDiffSet(struct CInemaImage* expected, const char* name, uint8_t* diff, int frame, int max, bool xfail) {
static void _write4UpDiff(const struct CInemaImage* expected, const struct CInemaImage* result, const char* name, uint8_t* diff, int frame, int max) {
struct CInemaImage out = {
.width = expected->width * 2,
.height = expected->height * 2,
.stride = expected->width * 2,
};
out.data = malloc(out.width * out.stride * 4);
uint32_t* outdata = out.data;
size_t x;
size_t y;
for (y = 0; y < expected->height; ++y) {
size_t base = y * out.stride;
size_t inbase = y * expected->stride;
memcpy(&outdata[base], &((uint32_t*) expected->data)[inbase], expected->width * 4);
memcpy(&outdata[base + expected->width], &((uint32_t*) result->data)[inbase], expected->width * 4);
memcpy(&outdata[base + expected->height * out.stride], &diff[inbase * 4], expected->width * 4);
int x;
for (x = 0; x < expected->width; ++x) {
size_t pix = (expected->stride * y + x) * 4;
size_t outpix = base + expected->height * out.stride + expected->width + x;
uint8_t* outdiff = (uint8_t*) &outdata[outpix];
#ifndef __BIG_ENDIAN__
outdiff[0] = diff[pix + 0] * 255 / max;
outdiff[1] = diff[pix + 1] * 255 / max;
outdiff[2] = diff[pix + 2] * 255 / max;
#else
outdiff[1] = diff[pix + 1] * 255 / max;
outdiff[2] = diff[pix + 2] * 255 / max;
outdiff[3] = diff[pix + 3] * 255 / max;
#endif
}
}
_writeDiff(name, &out, frame, "4up");
}
static void _writeDiffSet(const struct CInemaImage* expected, const char* name, uint8_t* diff, int frame, int max, bool xfail) {
struct CInemaImage outdiff = {
.data = diff,
.width = expected->width,
@ -1156,8 +1197,12 @@ void CInemaTestRun(struct CInemaTest* test) {
}
if (diff) {
if (failed) {
_writeDiff(test->name, &image, frame, "result");
_writeDiffSet(&expected, test->name, diff, frame, max, false);
if (is4Up) {
_write4UpDiff(&expected, &image, test->name, diff, frame, max);
} else {
_writeDiff(test->name, &image, frame, "result");
_writeDiffSet(&expected, test->name, diff, frame, max, false);
}
}
free(diff);
diff = NULL;