On Wed, 2016-10-26 at 13:24 -0700, U. Artie Eoff wrote: > This patch series splits out the general YUV input data fields and > routines > from the ::JPEG::Encode::TestInput class into it's own class. This > new class, > YUVImage, was then refactored to use std::valarray/std::slice to > manage the > underlying YUV byte data. The JPEG encode tests are updated > accordingly. This > change allows for faster comparison and conversion operations on YUV > byte data > input/output results and helps reduce some of the copying overhead. > > Also changed the random value generator to improve it's speed. > > With these changes, I observe ~2x improvement in runtime speed on the > JPEG > Encode test cases. > > Finally, included is a Timer class for convenience that can be used > for future > test development.
Nice refactoring that will make it easier for adding the other encoders. lgtm (also tested0, applied. Thanks, Sean > > U. Artie Eoff (5): > test: add a timer class > test: use C random library for random numbers > test: add YUVImage class > test: streamable valarray > test: use YUVImage in JPEG encode tests > > test/Makefile.am | 2 + > test/i965_jpeg_encode_test.cpp | 135 +++----- > test/i965_jpeg_test_data.cpp | 196 ++--------- > test/i965_jpeg_test_data.h | 26 +- > test/i965_streamable.h | 25 ++ > test/i965_test_environment.cpp | 7 + > test/i965_test_image_utils.cpp | 747 > +++++++++++++++++++++++++++++++++++++++++ > test/i965_test_image_utils.h | 66 ++++ > test/object_heap_test.cpp | 4 - > test/test_utils.h | 45 ++- > 10 files changed, 970 insertions(+), 283 deletions(-) > create mode 100644 test/i965_test_image_utils.cpp > create mode 100644 test/i965_test_image_utils.h >
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