Commit 6db4d93a authored by Ronald S. Bultje's avatar Ronald S. Bultje Committed by Gerrit Code Review
Browse files

Merge "change to properly account for coef scaling in unit tests" into experimental

parents 2d60bee1 95ee7f11
......@@ -107,6 +107,19 @@ TEST(Vp8FdctTest, RoundTripErrorCheck) {
// to test optimized versions of this function.
const int pitch = 8;
vp8_short_fdct4x4_c(test_input_block, test_temp_block, pitch);
for (int j = 0; j < 16; ++j) {
if(test_temp_block[j] > 0) {
test_temp_block[j] += 2;
test_temp_block[j] /= 4;
test_temp_block[j] *= 4;
} else {
test_temp_block[j] -= 2;
test_temp_block[j] /= 4;
test_temp_block[j] *= 4;
}
}
// Because the bitstream is not frozen yet, use the idct in the codebase.
vp8_short_idct4x4llm_c(test_temp_block, test_output_block, pitch);
......@@ -118,7 +131,6 @@ TEST(Vp8FdctTest, RoundTripErrorCheck) {
total_error += error;
}
}
EXPECT_GE(1, max_error)
<< "Error: FDCT/IDCT has an individual roundtrip error > 1";
......
......@@ -101,6 +101,17 @@ TEST(VP8Fdct8x8Test, RoundTripErrorCheck) {
const int pitch = 16;
vp8_short_fdct8x8_c(test_input_block, test_temp_block, pitch);
for (int j = 0; j < 64; ++j){
if(test_temp_block[j] > 0) {
test_temp_block[j] += 2;
test_temp_block[j] /= 4;
test_temp_block[j] *= 4;
} else {
test_temp_block[j] -= 2;
test_temp_block[j] /= 4;
test_temp_block[j] *= 4;
}
}
vp8_short_idct8x8_c(test_temp_block, test_output_block, pitch);
for (int j = 0; j < 64; ++j) {
......
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