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Reduce error in unittests to 0 for Intel

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Most conversion tests exactly match on Intel, so
reduce max diff to zero for Intel and leave at 4 for
ARM using a macro.

TBR=braveyao@chromium.org
Bug: libyuv:447
Test: libyuv_unittests pass
Change-Id: Ife13a0dd9581b58135b39d95ff1081f74840655c
Reviewed-on: https://chromium-review.googlesource.com/832927
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
This commit is contained in:
Frank Barchard 2017-12-19 10:16:35 -08:00 committed by Commit Bot
parent 790054ff03
commit 56480051e0
1 changed files with 13 additions and 11 deletions
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24
unit_test/convert_test.cc
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@ -29,6 +29,14 @@
#include "libyuv/rotate.h"
#include "libyuv/video_common.h"
#if defined(__arm__) || defined(__aarch64__)
// arm version subsamples by summing 4 pixels then multiplying by matrix with
// 4x smaller coefficients which are rounded to nearest integer.
#define ARM_YUV_ERROR 4
#else
#define ARM_YUV_ERROR 0
#endif
namespace libyuv {
// Alias to copy pixels as is
@ -854,15 +862,8 @@ TESTBIPLANARTOB(NV12, 2, 2, RGB565, 2, 9)
benchmark_width_, DIFF, _Opt, +, 0)
TESTATOPLANAR(ARGB, 4, 1, I420, 2, 2, 4)
#if defined(__arm__) || defined(__aarch64__)
// arm version subsamples by summing 4 pixels then multiplying by matrix with
// 4x smaller coefficients which are rounded to nearest integer.
TESTATOPLANAR(ARGB, 4, 1, J420, 2, 2, 4)
TESTATOPLANAR(ARGB, 4, 1, J422, 2, 1, 4)
#else
TESTATOPLANAR(ARGB, 4, 1, J420, 2, 2, 0)
TESTATOPLANAR(ARGB, 4, 1, J422, 2, 1, 0)
#endif
TESTATOPLANAR(ARGB, 4, 1, J420, 2, 2, ARM_YUV_ERROR)
TESTATOPLANAR(ARGB, 4, 1, J422, 2, 1, ARM_YUV_ERROR)
TESTATOPLANAR(BGRA, 4, 1, I420, 2, 2, 4)
TESTATOPLANAR(ABGR, 4, 1, I420, 2, 2, 4)
TESTATOPLANAR(RGBA, 4, 1, I420, 2, 2, 4)
@ -1066,6 +1067,7 @@ TESTATOB(ARGB, 4, 4, 1, J400, 1, 1, 1, 2)
TESTATOB(BGRA, 4, 4, 1, ARGB, 4, 4, 1, 0)
TESTATOB(ABGR, 4, 4, 1, ARGB, 4, 4, 1, 0)
TESTATOB(RGBA, 4, 4, 1, ARGB, 4, 4, 1, 0)
TESTATOB(AR30, 4, 4, 1, AR30, 4, 4, 1, 0)
TESTATOB(RAW, 3, 3, 1, ARGB, 4, 4, 1, 0)
TESTATOB(RAW, 3, 3, 1, RGB24, 3, 3, 1, 0)
TESTATOB(RGB24, 3, 3, 1, ARGB, 4, 4, 1, 0)
@ -1073,8 +1075,8 @@ TESTATOB(RGB565, 2, 2, 1, ARGB, 4, 4, 1, 0)
TESTATOB(ARGB1555, 2, 2, 1, ARGB, 4, 4, 1, 0)
TESTATOB(ARGB4444, 2, 2, 1, ARGB, 4, 4, 1, 0)
TESTATOB(AR30, 4, 4, 1, ARGB, 4, 4, 1, 0)
TESTATOB(YUY2, 2, 4, 1, ARGB, 4, 4, 1, 4)
TESTATOB(UYVY, 2, 4, 1, ARGB, 4, 4, 1, 4)
TESTATOB(YUY2, 2, 4, 1, ARGB, 4, 4, 1, ARM_YUV_ERROR)
TESTATOB(UYVY, 2, 4, 1, ARGB, 4, 4, 1, ARM_YUV_ERROR)
TESTATOB(YUY2, 2, 4, 1, Y, 1, 1, 1, 0)
TESTATOB(I400, 1, 1, 1, ARGB, 4, 4, 1, 0)
TESTATOB(J400, 1, 1, 1, ARGB, 4, 4, 1, 0)