Allow for option to apply spatial blur for temporal
denoising, under the aggressive denoising mode.
Change-Id: I41c5fdc0b6cf32d8f8d1d4236b25fa5aa406e89e
Place after pulling in forward declarations from the codec. This fixes
compilation of the tests under vs9.
Since
10783d4 Adds high bitdepth transform functions and tests
where vp9_idct.h was added to vp9_rtcd.h the tests are pulling in
vp9_systemdependent.h, which under visual studio include intrin.h. With
VS9 these include headers which define helper classes for intel
intrinsics. When including it in the tests (via vp9_rtcd.h) __cplusplus
is defined but vp9_rtcd.h would wrap declarations in 'extern "C" {'
causing a mismatch in linkage which resulted in compilation failure.
Change-Id: I475e50198b71320e8606bc95c9454876d8799ede
vpx_svc_parameters_t contains id, resolution and min/max qp for each spatial layer.
In this change we will use extra config to send min/max qp and scaling factors, then calculate layer resolution inside encoder.
Change-Id: Ib673303266605fe803c3b067284aae5f7a25514a
In many tests in VP8, the denoiser is disabled. By adding this
conditional comilation macro, the unit test will not be included
when denoiser is not enabled.
Change-Id: I6edec85c996acca22aacd11161c52408be2660a3
Substantial restructuring of the way we estimate
the rate of decay in prediction quality and determine
the arf interval and amount of boost used.
Also other changes to support moving to a lower first pass
Q which exposes some new features and allows us to better
distinguish genuinely static blocks from low motion or noisy
blocks.
Net gains now visible on all the test sets with std-hd PSNR up
1.87%. There are still some bad outlier cases but most of these
are low motion or slide show type content where the metrics
are already high at any given rate. The best + case is up by
more than 10%.
Change-Id: I18e25170053bdf3188f493ff8062f48a74515815
1. This is to align with the ffmpeg implementation
2. Remove APIs for setting quantizers and scale-factors
Change-Id: I6e238d71db790a9fb3254baaeb61e2a5aac58f48
This commit adds back sse2 or ssse3 optimized versio of a couple of
functions, fixes a ~10% performance regression.
Change-Id: I049786906e5a641224dced63c6492aec9d86d183
The ARF frame should always be the same size as the
native resolution of the input frames.
It will be scaled to the required resolution at
encode time.
Change-Id: I0afe858129aa6ef65b1648f43476331715346896
This commit makes the encoder to use non-zero mode threshold for
NEARESTMV modes. The runtime for test clips of speed 3 is reduced
by about 1%.
pedestrian 1080p 2000 kbps, 143239 ms -> 141989 ms
bus CIF 1000 kbps, 7835 ms -> 7749 ms
The compression performance change is about -0.02% for both derf
and stdhd.
Change-Id: Ib71808922c41ae2997100cb7c561f68dcebfa08e
If the partition block is skippable, which means no coefficients
for Y, U, and V planes, its skip flag is set to 1. No quality
change (verified by borg tests), and no noticeable speed change.
Change-Id: I9231f720f8dd6364384cf05aa148ca24d75450f1
Libvpx was memseting every external frame buffer before decode. This
was to work around a valgrind issue in our C loop filter. Most of
the time this was not needed and we have noticed some significant
performance loss on some platforms. Now we require the application to
zero out the buffers if it is using external frame buffers.
Change-Id: I7330d00a315e65137ed30edd5f813e8929b76242
This commit enforces ARF validation check for compound inter modes.
It avoids potential access to ARF in the encoding process if it
is not allowed.
Change-Id: I055fec946b5d19d97937dc9001e1e564923e2439
The valid reference frame check in sub8x8 rate-distortion
optimization search has been included in the ref_frame_skip_mask
scheme. This commit removes the later further validation checks
that are not in effect.
Change-Id: I853b477c44037d3dc0afec6cbfce08a96c597a75
