[x265] [PATCH] denoiseDct: test bench code

[Steve Borho]

On 09/16, praveen at multicorewareinc.com wrote:
> # HG changeset patch
> # User Praveen Tiwari
> # Date 1410850230 -19800
> # Node ID 4459645048ab655734a7544c7b10d904bb8d9e46
> # Parent  1de67321275e70d510f0df3d5b7d4b9d391a1e66
> denoiseDct: test bench code
> 
> diff -r 1de67321275e -r 4459645048ab source/test/mbdstharness.cpp
> --- a/source/test/mbdstharness.cpp	Mon Sep 15 15:00:13 2014 +0200
> +++ b/source/test/mbdstharness.cpp	Tue Sep 16 12:20:30 2014 +0530
> @@ -66,14 +66,17 @@
>          short_test_buff[0][i]    = (rand() & PIXEL_MAX) - (rand() & PIXEL_MAX);
>          int_test_buff[0][i]      = rand() % PIXEL_MAX;
>          int_idct_test_buff[0][i] = (rand() % (SHORT_MAX - SHORT_MIN)) - SHORT_MAX;
> +        int_denoise_test_buff1[0][i] = int_denoise_test_buff2[0][i] = (rand() & UNSIGNED_SHORT_MAX) - (rand() & UNSIGNED_SHORT_MAX);
>  
>          short_test_buff[1][i]    = -PIXEL_MAX;
>          int_test_buff[1][i]      = -PIXEL_MAX;
>          int_idct_test_buff[1][i] = SHORT_MIN;
> +        int_denoise_test_buff1[1][i] = int_denoise_test_buff2[1][i] = -UNSIGNED_SHORT_MAX;
>  
>          short_test_buff[2][i]    = PIXEL_MAX;
>          int_test_buff[2][i]      = PIXEL_MAX;
>          int_idct_test_buff[2][i] = SHORT_MAX;
> +        int_denoise_test_buff1[2][i] = int_denoise_test_buff2[1][i] = UNSIGNED_SHORT_MAX;
>  
>          mbuf1[i] = rand() & PIXEL_MAX;
>          mbufdct[i] = (rand() & PIXEL_MAX) - (rand() & PIXEL_MAX);
> @@ -313,6 +316,45 @@
>      return true;
>  }
>  
> +bool MBDstHarness::check_denoise_dct_primitive(denoiseDct_t ref, denoiseDct_t opt)
> +{
> +    int j = 0;
> +
> +    for (int i = 0; i < 4; i++)
> +    {
> +        int log2TrSize = i + 2;
> +        int num = 1 << (log2TrSize * 2);
> +        int cmp_size = sizeof(int) * num;

queued with this 'i' variable shadowing fixed

> +        for (int i = 0; i < ITERS; i++)
> +        {
> +            memset(mubuf1, 0, num * sizeof(uint32_t));
> +            memset(mubuf2, 0, num * sizeof(uint32_t));
> +            memset(mushortbuf1, 0,  num * sizeof(uint16_t));
> +
> +            for (int k = 0; k < num; j++)
> +                mushortbuf1[k] = rand() % UNSIGNED_SHORT_MAX;
> +
> +            int index = rand() % TEST_CASES;
> +
> +            ref(int_denoise_test_buff1[index] + j, mubuf1, mushortbuf1, num);
> +            checked(opt, int_denoise_test_buff2[index] + j, mubuf2, mushortbuf1, num);
> +
> +            if (memcmp(int_denoise_test_buff1[index] + j, int_denoise_test_buff2[index] + j, cmp_size))
> +                return false;
> +
> +            if (memcmp(mubuf1, mubuf2, cmp_size))
> +                return false;
> +
> +            reportfail();
> +            j += INCR;
> +        }
> +    }
> +
> +    return true;
> +}
> +
> +
>  bool MBDstHarness::testCorrectness(const EncoderPrimitives& ref, const EncoderPrimitives& opt)
>  {
>      for (int i = 0; i < NUM_DCTS; i++)
> @@ -393,6 +435,15 @@
>          }
>      }
>  
> +    if (opt.denoiseDct)
> +    {
> +        if (!check_denoise_dct_primitive(ref.denoiseDct, opt.denoiseDct))
> +        {
> +            printf("denoiseDct: Failed!\n");
> +            return false;
> +        }
> +    }
> +
>      return true;
>  }
>  
> @@ -448,4 +499,11 @@
>              REPORT_SPEEDUP(opt.count_nonzero, ref.count_nonzero, mbuf1, i * i)
>          }
>      }
> +
> +    if (opt.denoiseDct)
> +    {
> +        printf("denoiseDct\t\t");
> +        REPORT_SPEEDUP(opt.denoiseDct, ref.denoiseDct, int_denoise_test_buff1[0], mubuf1, mushortbuf1, 32 * 32);
> +    }
> +
>  }
> diff -r 1de67321275e -r 4459645048ab source/test/mbdstharness.h
> --- a/source/test/mbdstharness.h	Mon Sep 15 15:00:13 2014 +0200
> +++ b/source/test/mbdstharness.h	Tue Sep 16 12:20:30 2014 +0530
> @@ -56,6 +56,13 @@
>      int     int_test_buff[TEST_CASES][TEST_BUF_SIZE];
>      int     int_idct_test_buff[TEST_CASES][TEST_BUF_SIZE];
>  
> +    uint32_t mubuf1[MAX_TU_SIZE];
> +    uint32_t mubuf2[MAX_TU_SIZE];
> +    uint16_t mushortbuf1[MAX_TU_SIZE];
> +
> +    int int_denoise_test_buff1[TEST_CASES][TEST_BUF_SIZE];
> +    int int_denoise_test_buff2[TEST_CASES][TEST_BUF_SIZE];
> +
>      bool check_dequant_primitive(dequant_scaling_t ref, dequant_scaling_t opt);
>      bool check_dequant_primitive(dequant_normal_t ref, dequant_normal_t opt);
>      bool check_quant_primitive(quant_t ref, quant_t opt);
> @@ -63,6 +70,7 @@
>      bool check_dct_primitive(dct_t ref, dct_t opt, intptr_t width);
>      bool check_idct_primitive(idct_t ref, idct_t opt, intptr_t width);
>      bool check_count_nonzero_primitive(count_nonzero_t ref, count_nonzero_t opt);
> +    bool check_denoise_dct_primitive(denoiseDct_t ref, denoiseDct_t opt);
>  
>  public:
>  
> diff -r 1de67321275e -r 4459645048ab source/test/testharness.h
> --- a/source/test/testharness.h	Mon Sep 15 15:00:13 2014 +0200
> +++ b/source/test/testharness.h	Tue Sep 16 12:20:30 2014 +0530
> @@ -40,6 +40,7 @@
>  #define PIXEL_MIN 0
>  #define SHORT_MAX  32767
>  #define SHORT_MIN -32767
> +#define UNSIGNED_SHORT_MAX 65535
>  
>  using namespace x265;
>  
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-- 
Steve Borho