Age | Commit message (Collapse) | Author |
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Code refactoring.
Change-Id: I73b6fcc0444155ee46c1efa5253c1d608c6439cb
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Change-Id: I5169155b20ea3676a6ce58ec77d6aeba07db29d9
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The mvs are clamped in the vp9_find_best_ref_mvs() already.
Change-Id: I9bea5e35aef6007466fe7fca4bc2dc5c17e74222
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Change-Id: I41ee684cf113a7b5edf280183e51cb08b2e93cc4
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Reduce unnecessary fetch from MB_MODE_INFO.
Change-Id: Iff89b76d5e2774c00a564e902913a633fa2e1ea9
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Change-Id: I10c1ad23b110cf92cb026e895039c215c47abfd0
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Move the scaling factor outside column projection. This avoids
repeated calculation of the same scaling factor. Profiling shows
that the percentage of vp9_int_pro_col_sse2 of overall cycles
goes from 2.29% down to 1.88%.
Change-Id: I5ac4e324ab2d7f33ba2de66dd2a12e04e04dfd66
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Change-Id: I4039f8ac75a9cfcc4d07abd0619d1379bb10fe51
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1. remove duplicate initialization to mbmi->interp_filter.
2. move mv clamping into ref_frame loop instead of mode checking loop.
3. move the check if last frame is same as golden frame earlier to
avoid initialization of Golden reference related variables.
Change-Id: Idf2d05e19e94a24f69cc289687869fc71d2ff289
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Change-Id: I32f0bcb40c6e7ba63bfae487739ededd0b6b2dde
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The compression performance of speed -5 is on average 12.6% better
than speed -6. At lower bit-rates, the gains are typically 20% or
more. For 2-thread encoding, the speed -5 takes about 1.6x time of
speed -6.
Change-Id: If7a73464a24d33e8f49b9533b51ec51c8da7fc80
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Crash occured on very first key frame, because denoiser
temporal function was beng entered.
Updated denoiser unittest to set cpu_used from first frame,
and verified fix fixes the crash.
Change-Id: I3be1124b52846fbbe7248d2c3d6136e086c80bc1
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Change-Id: Ie0c3ef3ae3aedf049b1a296de607730b79c12672
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Change-Id: Ib54ab11adf8178eec74f65388a89c8f912c7869a
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Change-Id: I5c96b6a25f9df60da65b7af7c92a921b611746e3
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This commit uses a 6-point 1-step refine motion search in the
integral projection based full pixel motion estimation, to replace
the current 9-point search.
It reduces runtime cost of speed -6 on some noisy clips, e.g.,
dark720p single thread
33314 b/f, 40.076 dB, 18231 ms ->
33307 b/f, 40.067 dB, 17768 ms
The compression performance for rtc set remains unchanged.
Change-Id: I194ea5a9ce52e5a10baeee36338633adc22f764c
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Change-Id: Id7f8654aeeb20caa402bc822521b1d72c658f4f9
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This commit changes to use single loop to evaluate all inter modes.
There is no impact on compression quality and speed, but allow future
experiment with the order of modes evaluated.
Change-Id: I71696ce1014cbe127e25e98710d835987f5ecc09
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Added a skip_dc check. If skip_dc = 1, we could eliminate calling
of vp9_model_rd_from_var_lapndz(). This gave slight PSNR & SSIM
gain(<0.1%), and no speed change.
Change-Id: If5ca733366148c86b98e196a00cc890f50e9a3e5
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This resolves webm issue 968.
Change-Id: Ieb363129b1e135a561141c68211d413226aba754
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Re-arrange the multiplication and right shift operations to avoid
integer overflow in choose_partitioning.
Change-Id: Ib4005cafb410a67c1960486471d75b6ebe38c4e0
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Change-Id: Ifeb14f945d0f0300eb7b21b38e5720ac1c11a6cf
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This commit removes the pred_mv_sad comparison from rtc motion
search, given that a stronger comparison has been done at the
mode search level to eliminate unlikely selected reference frames.
Change-Id: I49b8d24b2174303066fd8eff2102c0648f2869df
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This commit enables the rtc coding mode to run integral projection
based motion search for golden reference frame. It improves the
speed -6 compression performance by 1.1% on average, 3.46% for
jimred_vga, 6.46% for tacomascmvvga, and 0.5% for vidyo clips. The
speed -6 is about 6% slower.
Change-Id: I0fe402ad2edf0149d0349ad304ab9b2abdf0c804
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Make the vp9_int_pro_motion_estimation() function return zero
motion vector if high bit depth is turned on, instead of removing
it from compiled codes.
Change-Id: Ia48f010eb590b2d517d5678c394110b326a1a95e
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