Commit Graph

6834 Commits

Author SHA1 Message Date
Paul Wilkins
a867bb538b Merge "Further AQ1 clean up." 2014-11-21 12:58:03 -08:00
Paul Wilkins
b87c51ce55 Merge "Initial AQ1 restructuring." 2014-11-21 12:10:03 -08:00
Alex Converse
bc1b3d8412 Allow DC/H/V/TM on screen content.
6.3% better compression
less than 1% compression time increase

Change-Id: Ie83c059436e54c09de9e7c87e06e0a6d40dc38fe
2014-11-20 18:04:57 -08:00
Alex Converse
722e9d611b Drop special inter mode selection for screen content.
Better mode selection was implemented for all content.

Change-Id: I479778ed21d3968892f4dce396c83733583f4f23
2014-11-20 18:04:57 -08:00
Yunqing Wang
72522dbc86 Merge "vp9_ethread: move filter_cache out of RD_OPT struct" 2014-11-20 16:51:31 -08:00
Paul Wilkins
3d1e8c9a85 Further AQ1 clean up.
Further patch to restructure AQ mode 1.

Change-Id: I566452a033d047a49a40441a7be24690ea69412d
2014-11-20 16:00:51 -08:00
Paul Wilkins
6a760d483d Initial AQ1 restructuring.
This is the first of a series of patches to restructure and
improve AQ mode 1 (variance based AQ).

Change-Id: Idcf693131a3ea2459dcfd957a54a65b971fa4a2a
2014-11-20 15:50:15 -08:00
Paul Wilkins
b74eeb8675 Merge "Fix bug in calculating number of mbs with scaling." 2014-11-20 15:45:41 -08:00
Yunqing Wang
54ba65a63e Merge "vp9_ethread: move max/min partition size to mb struct" 2014-11-20 14:00:37 -08:00
Yunqing Wang
379334c2d8 vp9_ethread: move filter_cache out of RD_OPT struct
Similar to mask_filter, the filter_cache in RD_OPT struct can be
moved out, and declared as a local variable since it is only
used in pick_inter_mode functions.

Change-Id: I412b99cca82bade07ac912064ec03dd1de6b2c17
2014-11-20 13:44:16 -08:00
Yunqing Wang
0b71fdbf80 Merge "vp9_ethread: change mask_filter to a local variable" 2014-11-20 13:02:55 -08:00
Yunqing Wang
bdaa3eaf43 Merge "Revert "vp9_ethread: include a pointer to mb in VP9_COMP"" 2014-11-20 12:27:34 -08:00
Paul Wilkins
5e5da2e963 Fix bug in calculating number of mbs with scaling.
Correct calculation of number of mbs in two pass code when
frame resizing is enabled. Always use initial number of mbs if
scaling is enabled, as this is what was used in the first pass.

Change-Id: I49a4280ab5a8b1000efcc157a449a081cbb6d410
2014-11-20 12:24:43 -08:00
Yunqing Wang
b0efddd8e6 vp9_ethread: change mask_filter to a local variable
The mask_filter in RD_OPT struct is used to record rd result in
filter decision. It is only used in pick_inter_mode functions,
and is removed from the struct and declared as a local variable.

Change-Id: I3c95c8632ba7241591ce00ef2ef5677b5e297d7b
2014-11-20 09:41:49 -08:00
Yunqing Wang
ad7586a9e1 vp9_ethread: move max/min partition size to mb struct
The max_partition_size and max_partition_size are set at the
beginning while setting speed features, and then adjusted at
SB level. Moving them to mb struct ensures there is a local
copy for each thread.

Change-Id: I7dd08dc918d9f772fcd718bbd6533e0787720ad4
2014-11-20 09:24:50 -08:00
Yunqing Wang
70c9d2983b Revert "vp9_ethread: include a pointer to mb in VP9_COMP"
This reverts commit 6906d218dd.

Another way will be used to handle mb struct.

Change-Id: Ic1111a46b2b1ee00f8f9e3fcd4cf3eb6030b2dc4
2014-11-20 08:31:12 -08:00
Jingning Han
c42715b721 Enable ssse3 version of vp9_fdct8x8_quant
It improves the speed performance of vp9_fdct8x8_quant_sse2 by
about 5%.

Change-Id: I74b093ba4d81df64caf71ac7693f3d917f673097
2014-11-19 22:14:19 -08:00
Yaowu Xu
21db24efcb Add a reset to rc tracking for dropped frames
VP9/DatarateTestVP9Large.ChangingDropFrameThresh/[34] fails post the
merge of commit#ffa06b37. This commit adds reset of rc tracking info
when frame is dropped, and fixes the causes of the bad interaction
between the tests and the previous commit.

Change-Id: I848acfd9fcb336359662274325190f94aac76eae
2014-11-19 15:32:11 -08:00
Jingning Han
bf63652d34 Merge "Combine fdct8x8 and quantization process" 2014-11-19 11:17:44 -08:00
Jingning Han
ce77a7bcb0 Merge "Add sse2 version for vp9_quantize_fp" 2014-11-19 11:17:36 -08:00
Jingning Han
c6908fd5f7 Combine fdct8x8 and quantization process
This commit reworks the forward transform and quantization process
for 8x8 block coding. It combines the two operations in a single
function to save a store/load stage of the original transform
coefficients. Overall the speed -6 is slightly faster (around 1%
range). The compression performance of speed -6 is improved by
3.4%.

Change-Id: Id6628daef123f3e4649248735ec2ad7423629387
2014-11-18 18:10:56 -08:00
Yaowu Xu
587f0cd39d Merge "Prevent severe rate control errors in CBR mode" 2014-11-18 16:56:06 -08:00
Marco
3c715863da Merge "Modify active_worst_quality setting for one pass CBR." 2014-11-18 11:22:18 -08:00
Yaowu Xu
550707b9e1 Merge "change to call vp9_refining_search_sad() directly" 2014-11-18 09:14:02 -08:00
Yaowu Xu
ffa06b3708 Prevent severe rate control errors in CBR mode
In rare cases, the interaction between rate correction factor and Q
choices may cause severe oscillating frame sizes that are way off
target bandwidth. This commit adds tracking of rate control results
for last two frames, and use the information to prevent oscillating
Q choices.

Change-Id: I9a6d125a15652b9bcac0e1fec6d7a1aedc4ed97e
2014-11-18 09:05:57 -08:00
Jingning Han
2d3cc8ea2b Add sse2 version for vp9_quantize_fp
vp9_quantize_fp is the quantization process used by rtc coding
mode. This commit adds a sse2 implementation of it. The
implementation is modified based on vp9_quantize_b_sse2. No speed
difference from ssse3 version.

Change-Id: I24949c5b27df160b4f35117d28858d269454e64a
2014-11-18 09:01:41 -08:00
Jingning Han
13a999de8e Merge "Add empty pointer check to pred buffering in rtc coding mode" 2014-11-17 17:40:54 -08:00
Marco
b660f723b4 Modify active_worst_quality setting for one pass CBR.
Current setting had active_worst_quality set too high (close to worst_quality)
for first frame(s) following first key frame. This changes that to be somewhat
more aggressive in allowing active_worst_quality to be lower following key frame.

Also remove the 4/5 reduction in active_worst for key frame as
this should be set by the user qp_max setting.

Change-Id: I0530b3ddcc85c00e3eb7568de1b14a31206c4a4c
2014-11-17 11:46:49 -08:00
Yaowu Xu
1687c47bfd change to call vp9_refining_search_sad() directly
The function pointer in compressor instance does not change, so this
commit changes to call the function directly.

Change-Id: I9c9c460e3475711c384b74c9842f0b4f3d037cc5
2014-11-17 11:30:17 -08:00
Jingning Han
a62c87fb04 Add empty pointer check to pred buffering in rtc coding mode
This commit adds a check condition to the prediction buffering
operation used in the rtc coding mode. This resolves a unit test
warning in example/vpx_tsvc_encoder_vp9_mode_7.

Change-Id: I9fd50d5956948b73b53bd8fc5a16ee66aff61995
2014-11-17 11:24:07 -08:00
Yunqing Wang
4539c496bc Merge "Code cleanup: remove unused members in RD_OPT" 2014-11-17 09:10:28 -08:00
Yunqing Wang
3f4a93baf2 Merge "vp9_ethread: combine encoder counts in separate struct" 2014-11-17 08:57:38 -08:00
Debargha Mukherjee
c3a9056df4 Merge "Added sse2 acceleration for highbitdepth variance" 2014-11-14 21:11:27 -08:00
Yunqing Wang
87ae6d73d4 Code cleanup: remove unused members in RD_OPT
These 2 members in RD_OPT were moved to TileDataEnc struct
already, and therefore were removed here.

Change-Id: I22fee3b67f96e473a58e194a7edc76dbd48bfa04
2014-11-14 16:33:25 -08:00
Yunqing Wang
d0b547c676 vp9_ethread: combine encoder counts in separate struct
Several frame counters in encoder are updated at SB level. Combine
those counters and put them in a separate struct, which allows us
to allocate one copy for each thread.

Change-Id: I00366296a13c0ada4d8fa12f5e07728388b6cab7
2014-11-14 16:09:22 -08:00
Peter de Rivaz
48032bfcdb Added sse2 acceleration for highbitdepth variance
Change-Id: I446bdf3a405e4e9d2aa633d6281d66ea0cdfd79f
(cherry picked from commit d7422b2b1e)
(cherry picked from commit 6d741e4d76)
2014-11-14 15:18:53 -08:00
Yunqing Wang
6906d218dd vp9_ethread: include a pointer to mb in VP9_COMP
Modified VP9_COMP struct to include MACROBLOCK *mb. This change
makes it feasible in multi-thread case to allocate a mb for each
thread.

Change-Id: I624d6d1aa9c132362200753e5d90b581b1738d6e
2014-11-14 12:31:06 -08:00
Yunqing Wang
807885b5e0 Merge "vp9_ethread: modify the cyclic refresh struct" 2014-11-13 18:35:01 -08:00
Yaowu Xu
e4e85ad4a8 Merge "adapt the adjustment limit for rate correction factor in RTC mode" 2014-11-13 15:50:30 -08:00
Yunqing Wang
8ee605f188 vp9_ethread: modify the cyclic refresh struct
Two members in struct CYCLIC_REFRESH
  int64_t projected_rate_sb;
  int64_t projected_dist_sb;
are updated at the superblock level, which makes them shared data
in the multi-thread situation, and requires extra work to handle
them. However, those values are updated and used immediately, and
therefore can be removed. This patch cleaned up the code and
removed the two members.

Change-Id: I2c6ee4552bf49fb63ce590cdb47f9723974fffb1
2014-11-13 15:05:46 -08:00
Adrian Grange
35de9db312 Merge "Prepare for dynamic frame resizing in the recode loop" 2014-11-13 15:01:49 -08:00
Paul Wilkins
20517e0627 Merge "Fix 32 bit build emms problem." 2014-11-13 15:00:41 -08:00
Jingning Han
aeff1f7ec2 Merge "Use reconstructed pixels for intra prediction" 2014-11-13 13:59:02 -08:00
Jingning Han
6efafda738 Merge "Refactor nonrd_use_partition coding process" 2014-11-13 13:58:21 -08:00
Adrian Grange
0d085ebc0a Prepare for dynamic frame resizing in the recode loop
Prepare for the introduction of frame-size change
logic into the recode loop.

Separated the speed dependent features into
separate static and dynamic parts, the latter being
those features that are dependent on the frame size.

Change-Id: Ia693e28c5cf069a1a7bf12e49ecf83e440e1d313
2014-11-13 11:41:20 -08:00
Paul Wilkins
b9c4f9a7db Fix 32 bit build emms problem.
Add extra vp9_clear_system_state() calls to fix
double / mmx issue introduced into first pass
code for 32 bit builds.

Change-Id: I84cd2986b80d83650a091ab25c43755efeb82e03
2014-11-13 11:33:55 -08:00
Yaowu Xu
9f79259e54 adapt the adjustment limit for rate correction factor in RTC mode
Rate correction factor is used to correct the estimated rate for any
given quantizer, and feeds into rate control for quantizer selection.
We make use of the actual bits used to calculate this rate correction
factor with an adjustment limit to prevent over-adjustment.

This commit adapts the adjustment limit to the difference between the
estimated bits and the actual bits, allows the adjustment limit to vary
between 0.125 (when estimate is close to actual) and 0.625 (when there
is >10X factor off between estimated and actual bits). By doing this,
the commit appears to have largely corrected two observed issues:
1. Adjustment is too slow when the actual bits used is way off from
estimate due to the small adjustment limit.
2. Extreme oscillating quantizer choices due to the feedback loop.

Change-Id: I4ee148d2c9d26d173b6c48011313ddb07ce2d7d6
2014-11-13 11:26:52 -08:00
Deb Mukherjee
7621a19aa5 Merge "Vidyo: Turn off keyframes in higher spatial layers" 2014-11-13 03:27:11 -08:00
Debargha Mukherjee
002172efd6 Merge "Added highbitdepth sse2 SAD acceleration and tests" 2014-11-12 21:20:34 -08:00
Peter de Rivaz
7eee487c00 Added highbitdepth sse2 SAD acceleration and tests
Change-Id: I1a74a1b032b198793ef9cc526327987f7799125f
(cherry picked from commit b1a6f6b9cb)
2014-11-12 14:25:45 -08:00