TestPrimitivesYCoCg.c

/* test_YCoCg.c
 * vi:ts=4 sw=4
 *
 * (c) Copyright 2014 Hewlett-Packard Development Company, L.P.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#include <freerdp/config.h>
 
#include <winpr/sysinfo.h>
#include "prim_test.h"
#include <freerdp/utils/profiler.h>
 
/* ------------------------------------------------------------------------- */
static BOOL test_YCoCgRToRGB_8u_AC4R_func(UINT32 width, UINT32 height)
{
  pstatus_t status = -1;
  BYTE* out_sse = NULL;
  BYTE* in = NULL;
  BYTE* out_c = NULL;
  const UINT32 srcStride = width * 4;
  const UINT32 size = srcStride * height;
  const UINT32 formats[] = { PIXEL_FORMAT_ARGB32, PIXEL_FORMAT_ABGR32, PIXEL_FORMAT_RGBA32,
                           PIXEL_FORMAT_RGBX32, PIXEL_FORMAT_BGRA32, PIXEL_FORMAT_BGRX32 };
  PROFILER_DEFINE(genericProf)
  PROFILER_DEFINE(optProf)
  in = winpr_aligned_calloc(1, size, 16);
  out_c = winpr_aligned_calloc(1, size, 16);
  out_sse = winpr_aligned_calloc(1, size, 16);
 
  if (!in || !out_c || !out_sse)
    goto fail;
 
  winpr_RAND(in, size);
 
  for (size_t x = 0; x < sizeof(formats) / sizeof(formats[0]); x++)
  {
    const UINT32 format = formats[x];
    const UINT32 dstStride = width * FreeRDPGetBytesPerPixel(format);
    const char* formatName = FreeRDPGetColorFormatName(format);
    PROFILER_CREATE(genericProf, "YCoCgRToRGB_8u_AC4R-GENERIC")
    PROFILER_CREATE(optProf, "YCoCgRToRGB_8u_AC4R-OPT")
    PROFILER_ENTER(genericProf)
    status = generic->YCoCgToRGB_8u_AC4R(in, srcStride, out_c, format, dstStride, width, height,
                                         2, TRUE);
    PROFILER_EXIT(genericProf)
 
    if (status != PRIMITIVES_SUCCESS)
      goto loop_fail;
 
    PROFILER_ENTER(optProf)
    status = optimized->YCoCgToRGB_8u_AC4R(in, srcStride, out_sse, format, dstStride, width,
                                           height, 2, TRUE);
    PROFILER_EXIT(optProf)
 
    if (status != PRIMITIVES_SUCCESS)
      goto loop_fail;
 
    if (memcmp(out_c, out_sse, 1ULL * dstStride * height) != 0)
    {
      for (size_t i = 0; i < 1ull * width * height; ++i)
      {
        const UINT32 c = FreeRDPReadColor(out_c + 4 * i, format);
        const UINT32 sse = FreeRDPReadColor(out_sse + 4 * i, format);
 
        if (c != sse)
        {
          printf("optimized->YCoCgRToRGB FAIL[%s] [%" PRIuz "]: 0x%08" PRIx32
                 " -> C 0x%08" PRIx32 " vs optimized 0x%08" PRIx32 "\n",
                 formatName, i, in[i + 1], c, sse);
          status = -1;
        }
      }
    }
 
    printf("--------------------------- [%s] [%" PRIu32 "x%" PRIu32
           "] ---------------------------\n",
           formatName, width, height);
    PROFILER_PRINT_HEADER
    PROFILER_PRINT(genericProf)
    PROFILER_PRINT(optProf)
    PROFILER_PRINT_FOOTER
  loop_fail:
    PROFILER_FREE(genericProf)
    PROFILER_FREE(optProf)
 
    if (status != PRIMITIVES_SUCCESS)
      goto fail;
  }
 
fail:
  winpr_aligned_free(in);
  winpr_aligned_free(out_c);
  winpr_aligned_free(out_sse);
  return status == PRIMITIVES_SUCCESS;
}
 
int TestPrimitivesYCoCg(int argc, char* argv[])
{
  WINPR_UNUSED(argc);
  WINPR_UNUSED(argv);
  prim_test_setup(FALSE);
 
  /* Random resolution tests */
  if (argc < 2)
  {
    for (UINT32 x = 0; x < 10; x++)
    {
      UINT32 w = 0;
      UINT32 h = 0;
 
      do
      {
        winpr_RAND(&w, sizeof(w));
        w %= 2048 / 4;
      } while (w < 16);
 
      do
      {
        winpr_RAND(&h, sizeof(h));
        h %= 2048 / 4;
      } while (h < 16);
 
      if (!test_YCoCgRToRGB_8u_AC4R_func(w, h))
        return 1;
    }
  }
 
  /* Test once with full HD/4 */
  if (!test_YCoCgRToRGB_8u_AC4R_func(1920 / 4, 1080 / 4))
    return 1;
 
  return 0;
}