shithub: openh264

Download patch

ref: 52069dac4088a1f571c97e0ee806d8bbdc915268
parent: 31a4d2aa3efdc09f3e0476caf28b59d2bbab838e
parent: 52bc3a41c871abdd139e70596815e889fecf378d
author: sijchen <[email protected]>
date: Tue May 13 13:21:55 EDT 2014

Merge pull request #823 from mstorsjo/deblock-unittest

Add a unit test for deblocking

--- /dev/null
+++ b/test/decoder/DecUT_Deblock.cpp
@@ -1,0 +1,129 @@
+#include <gtest/gtest.h>
+#include "cpu.h"
+#include "cpu_core.h"
+#include "deblocking_common.h"
+#include "macros.h"
+
+#define WRAP_LUMA_FUNC(func) \
+void func ## _wrap (uint8_t* pPixY, int32_t iStride, int32_t iAlpha, int32_t iBeta, int8_t* pTc) { \
+  func (pPixY, iStride, iAlpha, iBeta); \
+}
+#define WRAP_CHROMA_FUNC(func) \
+void func ## _wrap (uint8_t* pPixCb, uint8_t* pPixCr, int32_t iStride, int32_t iAlpha, int32_t iBeta, int8_t* pTc) { \
+  func (pPixCb, pPixCr, iStride, iAlpha, iBeta); \
+}
+
+#define GENERATE_LUMA_UT(name, func, ref, CPUFLAGS, HORIZ) \
+TEST(DeblockTest, name) { \
+  int32_t iRunTimes = 1000; \
+  ENFORCE_STACK_ALIGN_1D (uint8_t, pTestBuffer, 16*17, 16); \
+  ENFORCE_STACK_ALIGN_1D (uint8_t, pRefBuffer, 16*17, 16); \
+  int32_t iNumberofCPUCore = 1; \
+  uint32_t uiCPUFlags = WelsCPUFeatureDetect(&iNumberofCPUCore); \
+  if ((uiCPUFlags & CPUFLAGS) == 0) \
+    return; \
+  while (iRunTimes--) { \
+    int iAlpha = rand() & 255; \
+    int iBeta = rand() & 255; \
+    ENFORCE_STACK_ALIGN_1D (int8_t, iTc, 4, 16); \
+    for (int i = 0; i < 4; i++) \
+      iTc[i] = -1 + (rand() % 28); \
+    if (iRunTimes == 1) { /* special case to test all pixels */ \
+        iAlpha = iBeta = 255; \
+        for (int i = 0; i < 4; i++) \
+          iTc[i] = 27; \
+    } \
+    for (int i = 0; i < 16*17; i++) \
+      pRefBuffer[i] = pTestBuffer[i] = rand() & 255; \
+    uint8_t* pRefStart = HORIZ ? pRefBuffer + 16 : pRefBuffer + 16*8; \
+    uint8_t* pTestStart = HORIZ ? pTestBuffer + 16 : pTestBuffer + 16*8; \
+    func (pTestStart, 16, iAlpha, iBeta, iTc); \
+    ref (pRefStart, 16, iAlpha, iBeta, iTc); \
+    bool ok = true; \
+    for (int i = 0; i < 16*17; i++) { \
+      if (pTestBuffer[i] != pRefBuffer[i]) { \
+        ok = false; \
+        break; \
+      } \
+    } \
+    EXPECT_EQ(ok, true); \
+  } \
+}
+
+#define GENERATE_CHROMA_UT(name, func, ref, CPUFLAGS, HORIZ) \
+TEST(DeblockTest, name) { \
+  int32_t iRunTimes = 1000; \
+  ENFORCE_STACK_ALIGN_1D (uint8_t, pTestBuffer, 8 + 8*8*2, 16); \
+  ENFORCE_STACK_ALIGN_1D (uint8_t, pRefBuffer, 8 + 8*8*2, 16); \
+  int32_t iNumberofCPUCore = 1; \
+  uint32_t uiCPUFlags = WelsCPUFeatureDetect(&iNumberofCPUCore); \
+  if ((uiCPUFlags & CPUFLAGS) == 0) \
+    return; \
+  while (iRunTimes--) { \
+    int iAlpha = rand() & 255; \
+    int iBeta = rand() & 255; \
+    ENFORCE_STACK_ALIGN_1D (int8_t, iTc, 4, 16); \
+    for (int i = 0; i < 4; i++) \
+      iTc[i] = -1 + (rand() % 28); \
+    if (iRunTimes == 1) { /* special case to test all pixels */ \
+        iAlpha = iBeta = 255; \
+        for (int i = 0; i < 4; i++) \
+          iTc[i] = 27; \
+    } \
+    for (int i = 0; i < 8 + 8*8*2; i++) \
+      pRefBuffer[i] = pTestBuffer[i] = rand() & 255; \
+    uint8_t* pCbRefStart = HORIZ ? pRefBuffer + 8 : pRefBuffer + 8*4; \
+    uint8_t* pCbTestStart = HORIZ ? pTestBuffer + 8 : pTestBuffer + 8*4; \
+    uint8_t* pCrRefStart = pCbRefStart + 8*8; \
+    uint8_t* pCrTestStart = pCbTestStart + 8*8; \
+    func (pCbTestStart, pCrTestStart, 8, iAlpha, iBeta, iTc); \
+    ref (pCbRefStart, pCrRefStart, 8, iAlpha, iBeta, iTc); \
+    bool ok = true; \
+    for (int i = 0; i < 8 + 8*8*2; i++) { \
+      if (pTestBuffer[i] != pRefBuffer[i]) { \
+        ok = false; \
+        break; \
+      } \
+    } \
+    EXPECT_EQ(ok, true); \
+  } \
+}
+
+WRAP_LUMA_FUNC (DeblockLumaEq4V_c)
+WRAP_LUMA_FUNC (DeblockLumaEq4H_c)
+WRAP_CHROMA_FUNC (DeblockChromaEq4V_c)
+WRAP_CHROMA_FUNC (DeblockChromaEq4H_c)
+
+#if defined(X86_ASM)
+WRAP_LUMA_FUNC (DeblockLumaEq4V_ssse3)
+WRAP_LUMA_FUNC (DeblockLumaEq4H_ssse3)
+WRAP_CHROMA_FUNC (DeblockChromaEq4V_ssse3)
+WRAP_CHROMA_FUNC (DeblockChromaEq4H_ssse3)
+
+GENERATE_LUMA_UT (LumaLt4V_ssse3, DeblockLumaLt4V_ssse3, DeblockLumaLt4V_c, WELS_CPU_SSSE3, 0)
+GENERATE_LUMA_UT (LumaLt4H_ssse3, DeblockLumaLt4H_ssse3, DeblockLumaLt4H_c, WELS_CPU_SSSE3, 1)
+GENERATE_LUMA_UT (LumaEq4V_ssse3, DeblockLumaEq4V_ssse3_wrap, DeblockLumaEq4V_c_wrap, WELS_CPU_SSSE3, 0)
+GENERATE_LUMA_UT (LumaEq4H_ssse3, DeblockLumaEq4H_ssse3_wrap, DeblockLumaEq4H_c_wrap, WELS_CPU_SSSE3, 1)
+
+GENERATE_CHROMA_UT (ChromaLt4V_ssse3, DeblockChromaLt4V_ssse3, DeblockChromaLt4V_c, WELS_CPU_SSSE3, 0)
+GENERATE_CHROMA_UT (ChromaLt4H_ssse3, DeblockChromaLt4H_ssse3, DeblockChromaLt4H_c, WELS_CPU_SSSE3, 1)
+GENERATE_CHROMA_UT (ChromaEq4V_ssse3, DeblockChromaEq4V_ssse3_wrap, DeblockChromaEq4V_c_wrap, WELS_CPU_SSSE3, 0)
+GENERATE_CHROMA_UT (ChromaEq4H_ssse3, DeblockChromaEq4H_ssse3_wrap, DeblockChromaEq4H_c_wrap, WELS_CPU_SSSE3, 1)
+#endif
+
+#if defined(HAVE_NEON)
+WRAP_LUMA_FUNC (DeblockLumaEq4V_neon)
+WRAP_LUMA_FUNC (DeblockLumaEq4H_neon)
+WRAP_CHROMA_FUNC (DeblockChromaEq4V_neon)
+WRAP_CHROMA_FUNC (DeblockChromaEq4H_neon)
+
+GENERATE_LUMA_UT (LumaLt4V_neon, DeblockLumaLt4V_neon, DeblockLumaLt4V_c, WELS_CPU_NEON, 0)
+GENERATE_LUMA_UT (LumaLt4H_neon, DeblockLumaLt4H_neon, DeblockLumaLt4H_c, WELS_CPU_NEON, 1)
+GENERATE_LUMA_UT (LumaEq4V_neon, DeblockLumaEq4V_neon_wrap, DeblockLumaEq4V_c_wrap, WELS_CPU_NEON, 0)
+GENERATE_LUMA_UT (LumaEq4H_neon, DeblockLumaEq4H_neon_wrap, DeblockLumaEq4H_c_wrap, WELS_CPU_NEON, 1)
+
+GENERATE_CHROMA_UT (ChromaLt4V_neon, DeblockChromaLt4V_neon, DeblockChromaLt4V_c, WELS_CPU_NEON, 0)
+GENERATE_CHROMA_UT (ChromaLt4H_neon, DeblockChromaLt4H_neon, DeblockChromaLt4H_c, WELS_CPU_NEON, 1)
+GENERATE_CHROMA_UT (ChromaEq4V_neon, DeblockChromaEq4V_neon_wrap, DeblockChromaEq4V_c_wrap, WELS_CPU_NEON, 0)
+GENERATE_CHROMA_UT (ChromaEq4H_neon, DeblockChromaEq4H_neon_wrap, DeblockChromaEq4H_c_wrap, WELS_CPU_NEON, 1)
+#endif
--- a/test/decoder/targets.mk
+++ b/test/decoder/targets.mk
@@ -1,5 +1,6 @@
 DECODER_UNITTEST_SRCDIR=test/decoder
 DECODER_UNITTEST_CPP_SRCS=\
+	$(DECODER_UNITTEST_SRCDIR)/DecUT_Deblock.cpp\
 	$(DECODER_UNITTEST_SRCDIR)/DecUT_ErrorConcealment.cpp\
 	$(DECODER_UNITTEST_SRCDIR)/DecUT_ExpandPicture.cpp\
 	$(DECODER_UNITTEST_SRCDIR)/DecUT_IdctResAddPred.cpp\