The intepolation filter functions can be better tested withe extreme
values, especially given the optimization functions are prone to
overflow signed 16 bit intermediate value when operation order is
wrong.
Change-Id: I712142b0bc1e5969c692c0486a57ffa37c9742b5
This commit adjusts the forward 16x16 DCT computation steps to
simplify the register level operations. It fixes the corresponding
sse2 version accordingly.
Change-Id: I72a9c25b8ca9442fc5e113f47cd701ae55aa7f08
Use VPX_TEST_NAME instead of the script name sans path and extension
when reporting test results when the variable is not empty.
Also: Clean up some style nits while I'm at it.
Change-Id: I0319745a3b7a90d0f307e55c5108fea2204187cd
disabled by default, enable with:
--enable-experimental --enable-spatial-svc
this disables vp9_spatial_svc_encoder and svc_test, further work is
needed to remove internal lib references
Change-Id: I6a487ecbf07eb98843a99d96e17f08f960b63088
As a side-effect, the max_sad check is removed from the
C-implementation of VP8, for consistency with VP9, and to
ensure that the SAD tests common to VP8/VP9 pass.
That will make the VP8 C implementation of sad a little slower
but given that is rarely used in practice, the impact will be
minimal.
Change-Id: I7f43089fdea047fbf1862e40c21e4715c30f07ca
The test vector has segment enabled with different quantizer used for
different segments for bot the first frame(key) frame and the rest of
non-key frames.
Change-Id: I7e21122183050ee046219caba483c18cbc34afe7
* changes:
Turn on unit tests for SSSE3 8x8 forward and inverse 2D-DCT
Change eob threshold for partial inverse 8x8 2D-DCT to 12
SSSE3 8x8 inverse 2D-DCT with first 10 coeffs non-zero
This reverts commit 4725ab7e51a69bf890856e524c6d78aadd97d64e.
The constants are necessary to avoid breakage in vs9 builds:
warning C4180: qualifier applied to function type has no meaning; ignored
error C2436: 'f2_' : member function or nested class in constructor initializer list
while compiling class template member function 'std::tr1::tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9>::tuple(const int &,const int &,unsigned int (__cdecl &))'
..\test\variance_test.cc : see reference to class template instantiation 'std::tr1::tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9>' being compiled
Change-Id: Ia218b74fc473d40f02fee84cb7009adfbe82e5a7
The scanning order has the first 12 coefficients of the 8x8 2D-DCT
sitting in the top left 4x4 block. Hence the partial inverse 8x8
2D-DCT allows to handle cases with eob below 12.
The overall runtime of the inverse 8x8 2D-DCT unit is reduced from
166 cycles (using SSE2) to 150 cycles (using SSSE3).
Change-Id: I4514f9748042809ac84df4c14382c00f313f1cd2
The test vector is produced to have a single key frame, with segment
map enabled and transmitted. Yet no segment feature is active.
Change-Id: I365d62f00d05c07098b9a76fc8d3a991e427ec1a
Includes changes that are not compatible with VS windows builds.
Amongst other things stdint.h is not supported in VS.
This reverts commit 89fbf3de501b5d7fd90047192521eae3198705cd.
Change-Id: Ifa86d7df250578d1ada9b539c9ff12ed0c523cdd