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Change is only for real-time mode, speed >= 5, and non-screen content mode.
Add bias to zero/low motion for big blocks, if noise estimation
is enabled and noise level is above threshold.
Change-Id: I3a0a4608ede6aa535bda6eca528d20f8aba738e7
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Change-Id: I521f7b53c143d562a88fe7de330aa3f0ef09f414
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For 1 pass CBR mode: increase waiting time after key frame
before we start sampling rate control behavior for determining
resize. This change need to disable one internal resize(DownUp)
temporally since it requires a longer clip to do so.
Change-Id: If21beda1be23f169ee541ab4dd642f718347887a
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The counts are never used when frame_parallel_decoding_mode
is set.
Change-Id: Ic7a566a048297f7373c9ffbb48929ea09eff674f
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Use same setting for speed 5 (as it is for speed > 5).
Change is only for real-time (non-rd) mode.
Change-Id: I830250eac654328373cb318baa89d4f0e63942e1
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Reduces Linux perf estimated cycle count for pack_mb_tokens on a
lossless encode on my desktop from 61858501855 to 48154040219 or from
26% of the overall profile to 21%.
Change-Id: I9ca3426d7e3272bc7f7030abda4f0d0cec87fb4a
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On derflr, +0.1% for VP10; however, -0.03% on VP9.
Change-Id: I09c724232ede74254043d61d3cadc506256af0af
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This reverts commit f1342a7b070ef61b9fbdf03e899ac2107cfcb6bd.
This breaks 32-bit builds:
runtime error: load of misaligned address 0xf72fdd48 for type 'const
__m128i' (vector of 2 'long long' values), which requires 16 byte
alignment
+ _mm_set1_epi64x is incompatible with some versions of visual studio
Change-Id: I6f6fc3c11403344cef78d1c432cdc9147e5c1673
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Change-Id: I35767a6320943582ee11d737b5f240cea2d01b25
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Add threshold/condition on spatial_variance and brightness level.
Modification to normalization of block variance.
Change resolution limit below which we disable noise estimation.
Change-Id: If5be08a26ceda351242d8a58d2f0bc88c0a918f0
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This function now has an AVX intrinsics version which is about 80%
faster compared to the C implementation. This provides a 2-4% total
speed-up for encode, depending on encoding parameters. The function
utilizes 3 properties of the cost function lookup table, constructed
in 'cal_nmvjointsadcost' and 'cal_nmvsadcosts'.
For the joint cost:
- mvjointsadcost[1] == mvjointsadcost[2] == mvjointsadcost[3]
For the component costs:
- For all i: mvsadcost[0][i] == mvsadcost[1][i]
(equal per component cost)
- For all i: mvsadcost[0][i] == mvsadcost[0][-i]
(Cost function is even)
These must hold, otherwise the AVX version of the function cannot be used.
Change-Id: I184055b864c5a2dc37b2d8c5c9012eb801e9daf6
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Change is only for real-time mode, speed > 5, and non-screen content mode.
Bias is based on block size and motion vector level (motion above some threshold).
Helps to improves stability in background from lightning changes.
PSNR/SSIM metrics on RTC set almost no change/neutral (within +/- 0.1).
Change-Id: I7eac13c1ae10be4ab1f40acc7f9f1df5653ece9d
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Only use non-zero threshold(s) for breakout if
the motion level of the current tested mode is low.
Change-Id: I22aae961cc42371b49d3f648560181cc54708502
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Change-Id: Id5b8f597fb275395232559fea7bfeb56912b88a1
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Source noise level estimate is also useful for
setting variance encoder parameters (variance thresholds,
qp-delta, mode selection, etc), so allow it to be used also
if denoising is not on.
Change-Id: I4fe23d47607b4e17a35287057f489c29114beed1
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This can help increase encoding speed substantially.
Change-Id: Id0c009146e6e74d9365add71c7b10b9a57a84676
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Change-Id: I60461f011d1aba0b1eb6584c6940f745221915f4
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* changes:
vp9_dx_iface: move struct defs to separate header
vp9_decodeframe.h: add missing include
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this avoids redefining vpx_codec_vp9_dx, vpx_codec_vp9_dx_algo in
vp9_encoder_parms_get_to_decoder.cc
Change-Id: I3b89e7a62497227ee32419f1a7d30e4c10a13c05
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Change-Id: I8ef772a016a79cab88bee8e9739530aa030baaa9
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The old workaround "p = 0 ? 0 : p -1" is misleading.
?: happens before =
assigning back to p truncates to one byte.
Therefore it is equivalent to (p - 1) & 0xFF, but the check just exists
to work around a first pass bug, so let's make the work around more
clear.
https://bugs.chromium.org/p/webm/issues/detail?id=1089
Change-Id: I587c44dd61c1f3767543c0126376f881889935af
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Width and height of downscaling resolution should not be lower
than min_width and min_height which can be set as needed, both
are 180 for now.
Change-Id: I34d06704ea51affbdd814246e22ee8d41d991f00
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This reverts commit 7f56cb29787b187c8cb1b778918ca3b80184c804.
It causes uninitialized reads in the first pass setting up later cost tables.
Change-Id: I2df498df3f5c03eff359f79edf045aed0c618dc9
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This is a prerequisite for vectorizing vp9_diamond_search_sad_c.
Change-Id: I49cd9148782410ca8b16e8a468ca9e7c6d088410
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Set increase_denoising parameter for temporal filter.
Change-Id: Id98bf160db98dfa9aedf76e20b43e6f7c783fb1c
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For 1 pass CBR mode.
Change-Id: I8bceb489a850ec26f05382eecb5c0c32a1bb8883
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Saves 2288 bytes in vp8+vp9 libvpx.a.
Change-Id: Iaa5712e59a9693ed58cea63de63781a96827e44e
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Adjust variance threshold, delta-qp, and intra penalty cost,
based on estimated noise level in source.
Replace denoising_on with a level value=L/M/H.
Change-Id: I0c017dae75a5d897367d2c42dec26f2f37e447c1
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Change-Id: Ibb573f50c4bf2cfb382b589803f3363db0ac1285
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