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  1. 10 Nov, 2017 1 commit
    • Frank Barchard's avatar
      clang-format for align_buffer_page_end and free_aligned_buffer_page_end · 3cf056f8
      Frank Barchard authored 
      clang-format does nested indents for macros that dont end with ;
example:
  align_buffer_page_end(dst_y_8, dst_y_plane_size)
      align_buffer_page_end(dst_u_8, dst_uv_plane_size)
          align_buffer_page_end(dst_v_8, dst_uv_plane_size)
              align_buffer_page_end(dst_y_16, dst_y_plane_size * 2)
                  align_buffer_page_end(dst_u_16, dst_uv_plane_size * 2)
                      align_buffer_page_end(dst_v_16, dst_uv_plane_size * 2)

use a similar allocator to the one used within libyuv in row.h which makes the caller add ;
  align_buffer_page_end(dst_y_8, dst_y_plane_size);
  align_buffer_page_end(dst_u_8, dst_uv_plane_size);
  align_buffer_page_end(dst_v_8, dst_uv_plane_size);
  align_buffer_page_end(dst_y_16, dst_y_plane_size * 2);
  align_buffer_page_end(dst_u_16, dst_uv_plane_size * 2);
  align_buffer_page_end(dst_v_16, dst_uv_plane_size * 2);

Bug: libyuv:758
Test: try bots
Change-Id: I4a0770707e7053e094a37bbfc3c5884d5663d078
Reviewed-on: https://chromium-review.googlesource.com/762757Reviewed-by: 's avatarPatrik Höglund <phoglund@chromium.org>
Reviewed-by: 's avatarFrank Barchard <fbarchard@google.com>
Commit-Queue: Frank Barchard <fbarchard@google.com>
      3cf056f8
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    • Frank Barchard's avatar
      Replace random with fastrand · 16f12b58
      Frank Barchard authored 
      random / rand is slow and impacts performance testing.
Although its only called to clear a frame once, a typical profile shows
it high in the overall profile, when doing 1000 frames for a benchmark.

95.10%  libyuv_unittest  libyuv_unittest      [.] YUY2ToARGBRow_SSSE3
 2.01%  libyuv_unittest  libc-2.19.so         [.] __random_r
 1.13%  libyuv_unittest  libc-2.19.so         [.] __random

Replace random is a faster version for unittests.

set LIBYUV_WIDTH=1280
set LIBYUV_HEIGHT=720
set LIBYUV_REPEAT=999
set LIBYUV_FLAGS=-1
out\release\libyuv_unittest --gtest_filter=*YUY2ToARGB*  | findms

Was
libyuvTest.YUY2ToARGB_Opt (497 ms)

Now
libyuvTest.YUY2ToARGB_Opt (454 ms)

R=harryjin@google.com
BUG=none

Review URL: https://codereview.chromium.org/1361813002 .
      16f12b58
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