Commit Graph

15705 Commits

Author SHA1 Message Date
Johann
a9936de384 Use data size directly instead of recomputing.
Cleans warning in Android build:
comparison of integers of different signs: 'unsigned int' and 'int'

int n = (int)VPXMIN(sizeof(clear_buffer), data_end - data);
             ^      ~~~~~~~~~~~~~~~~~~~~  ~~~~~~~~~~~~~~~

Change-Id: I964355ceae6b39e22c0196294b25e28387f84945
2016-06-14 22:57:26 +00:00
Johann
c93d30a47f Match prev_ to number_of_layers
Defined as unsigned in VP8_CONFIG

Cleans warning in Android build:
comparison of integers of different signs: 'unsigned int' and 'int'
if (cpi->oxcf.number_of_layers != prev_number_of_layers)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^  ~~~~~~~~~~~~~~~~~~~~~
Change-Id: I969e64cd2bfda6e61c564476dbd35b892b177646
2016-06-14 22:57:14 +00:00
Johann
95d29675b2 Active map and ROI map use unsigned rows/cols
The vpx_roi_map_t and vpx_active_map_t structures use unsigned rows
and cols but VP8_COMMON uses signed values for mb_rows and mb_cols.

Cleans warning in Android build:
comparison of integers of different signs: 'int' and 'unsigned int'
if (cpi->common.mb_rows != rows || cpi->common.mb_cols != cols)
    ~~~~~~~~~~~~~~~~~~~ ^  ~~~~
comparison of integers of different signs: 'int' and 'unsigned int'
if (cpi->common.mb_rows != rows || cpi->common.mb_cols != cols)
                                   ~~~~~~~~~~~~~~~~~~~ ^  ~~~~
comparison of integers of different signs: 'unsigned int' and 'int'
if (rows == cpi->common.mb_rows && cols == cpi->common.mb_cols)
    ~~~~ ^  ~~~~~~~~~~~~~~~~~~~
comparison of integers of different signs: 'unsigned int' and 'int'
if (rows == cpi->common.mb_rows && cols == cpi->common.mb_cols)

Change-Id: If1f118c20ffefd2530fbd371e6787cc8a6c31f0a
2016-06-14 22:55:47 +00:00
Johann
4b8b31838b Make new_qc signed
Mode is signed

Cleans warning in Android build:
comparison of integers of different signs: 'int' and 'unsigned int'
if (ctx->oxcf.Mode != new_qc)
    ~~~~~~~~~~~~~~ ^  ~~~~~~

Change-Id: I5cf81c40b103e688a31e1339511f5c9eb27edd38
2016-06-14 22:54:58 +00:00
Johann
c516dd67bc neon hadamard 16x16
Runs about twice as fast as C

BUG=webm:1027

Change-Id: I6760d99f4e22259439ca35d746194b12a81bfa71
2016-06-14 19:23:38 +00:00
Johann Koenig
63eb2ee056 Merge "hadamard 16x16 test" 2016-06-14 19:22:59 +00:00
Jacky Chen
d5be4a17ef Merge "vp9: Encoding cycle reduction for speed 8." 2016-06-14 15:41:32 +00:00
Paul Wilkins
19a4ce904d Merge "Small re-arrangement." 2016-06-14 11:46:58 +00:00
Johann
32ff4906da hadamard 16x16 test
BUG=webm:1027

Change-Id: Ibe58781905b372b9fe29dace39b4bfdd33fd0f83
2016-06-13 19:09:56 -07:00
JackyChen
f9c0587200 vp9: Encoding cycle reduction for speed 8.
1. Skip golden non-zeromv and newmv-last for bsize >= 16x16 if the
temporal variance obtained from choose_partitioning is very low.
2. Skip horz and vert INTRA mode for speed 8.

This change works best on the clips with little noise and with some
motion (e.g. gips_motion which has > 5% speed up). PSNR drop is 1.78%
on rtc test set, no obvious visual quality regression found.

Change-Id: Ib43b5b20e67809d03c5a6890818ddff59e1fc94a
2016-06-13 09:33:22 -07:00
Scott LaVarnway
580317160c VP9: minor block_yrd() refactoring
Change-Id: Ic0a81fb5816c8252ca4876753320fde5c28d893f
2016-06-13 07:35:45 -07:00
Marco Paniconi
181988d372 Merge "vp9: Put lower limit on frames_to_key adjustment to gf interval." 2016-06-10 22:49:48 +00:00
Debargha Mukherjee
c1bfa6a846 Merge "Add a couple of missing WRAPLOW checks" 2016-06-10 21:55:36 +00:00
James Zern
40e3bf8630 Merge "vp9_diamond_search_sad_avx cosmetics" 2016-06-10 17:30:39 +00:00
Marco
9b61c709c4 vp9: Put lower limit on frames_to_key adjustment to gf interval.
For 1 pass vbr.

Change-Id: I6c1c1cca3944150140e896e175b07ed518641b9b
2016-06-10 10:08:56 -07:00
Scott LaVarnway
2a0e1bcc83 vp9_diamond_search_sad_avx cosmetics
Fixed cosmetic issues noted in Change 349854.

Change-Id: I1d94070e4066fa920173013c5a36a30dd1cb357d
2016-06-10 04:56:21 -07:00
James Zern
e34944ad26 Merge changes I58081309,I502fd707
* changes:
  fdct8x8_test: fix unsigned overflow
  fdct4x4_test: fix unsigned overflow
2016-06-09 22:54:13 +00:00
Debargha Mukherjee
697bcef677 Add a couple of missing WRAPLOW checks
To make coefficient checking consistent with the VP9 spec sections
8.7.1.6 and 8.7.1.1.

Change-Id: I92e38e89a41d1e482317bb478c48ffa608d2d6ee
2016-06-09 12:58:27 -07:00
paulwilkins
fba94b8cfd Small re-arrangement.
Move initialization of a some new "twopass" values
to the function vp9_init_second_pass() and some other
small  changes.

Remove #if GROUP_ADAPTIVE_MAXQ as this is always
enabled now.

Change-Id: I1dbec2fd7c419779848aa987c4cd7824d4df8456
2016-06-09 11:32:34 +01:00
James Zern
5b7960fa82 vp9_subexp.h: normalize function prototype
vp9_prob_diff_update_savings_search_model

updated in:
19e0b40 Refactor probability savings search.

Change-Id: I13ae3106961f0271f51df17ee1c70c99f2d75f8f
2016-06-08 22:55:53 -07:00
Marco Paniconi
5aeadbb4f6 Merge "vp9: Use nonrd_pick_partition on scene-cut, for speed 5 vbr mode." 2016-06-09 00:49:02 +00:00
James Zern
95d2dc8981 fdct8x8_test: fix unsigned overflow
the difference between src and dst will be signed, the error will be
unsigned.
quiets -fsanitize=integer:
unsigned integer overflow: 4294967295 * 4294967295

Change-Id: I580813093ee46284fde7954520dfcb1188f79268
2016-06-08 17:33:34 -07:00
James Zern
06c6e4cbf6 fdct4x4_test: fix unsigned overflow
the difference between src and dst will be signed, the error will be
unsigned.
quiets -fsanitize=integer:
unsigned integer overflow: 4294967295 * 4294967295

Change-Id: I502fd707823c4faaa7f587c9cc0312f057e04904
2016-06-08 17:29:02 -07:00
Marco
3fc01f95da vp9: Use nonrd_pick_partition on scene-cut, for speed 5 vbr mode.
On scene-cut detected frames (i.e., high_source_sad = 1), use
nonrd_pick_partition (over choose_part + select_part), as
the nonrd_pick partitioning is generally better.

Small positive increase in metrics on ytlive set (~0.5 - 1%).
Negligle overall speed decrease, as its only used on scene-cut frames.

Only affects 1 pass vbr mode, speed = 5.

Change-Id: I07c89cbdc75f5bb16eb8e0e2773ead0980d2de5c
2016-06-08 16:05:59 -07:00
Marco
77ffea92c5 vp9: Reduce overshoot factor for setting longer gf interval.
Only affects 1 pass vbr mode.

Change-Id: Ifd7ff3771eabe322a371b35b159cace6baa3b070
2016-06-08 15:15:15 -07:00
Alex Converse
d00aaa9c12 Merge "Refactor probability savings search." 2016-06-08 17:49:52 +00:00
James Zern
97b4f8fe92 Merge "Revert "remove vp9_diamond_search_sad_avx.c"" 2016-06-08 02:56:00 +00:00
Hui Su
28a93d6588 Merge "Avoid a potential assertion fail in optimize_b()" 2016-06-08 00:33:48 +00:00
Scott LaVarnway
eb09bbe88b Revert "remove vp9_diamond_search_sad_avx.c"
This reverts commit be12fefa4b
and commit 057c1c4034.

Also, the mismatch between the avx version and the
c version has been fixed.

BUG=https://bugs.chromium.org/p/webm/issues/detail?id=1168

For a rt encode using 1080p@60fps material, up to 11% performance
improvement overall was seen.

Change-Id: Icd1f216209ebc6fc0b8da885f32f356fa4355ed0
2016-06-07 17:21:01 -07:00
hui su
a554bd8dac Avoid a potential assertion fail in optimize_b()
The eob of a block is not perperly set when skip_recode is true,
thus triggering assert(eob <= default_eob) to fail.

Change-Id: Ifecbe33dce2dc4903e0a80bd384dc09bf0dd8a44
2016-06-07 15:45:04 -07:00
James Zern
dd217d3df1 Merge "ivfdec: tolerate invalid framerates (2)" 2016-06-07 22:39:49 +00:00
Marco Paniconi
01882a9ee8 Merge "vp9: Replace the avg_size_inter metric, for 1 pass vbr." 2016-06-07 22:27:33 +00:00
Johann Koenig
ef1fb6deb4 Merge changes I999ef597,Ic6dc9f53
* changes:
  configure: Add -mstackrealign flags to CFLAGS on OS/2
  vpx: Add OS/2-specific threading codes
2016-06-07 21:43:55 +00:00
Marco
f0b08aa4fa vp9: Replace the avg_size_inter metric, for 1 pass vbr.
Code cleaup, use existing rolling_actual/target metrics instead,
set threshold to get same/similar effect.

Little/no change in metrics on ytlive set.

Change-Id: I74f3c3d0a143a9cf20dc9c3dee54c0f7e6a97a51
2016-06-07 11:29:33 -07:00
Marco
3de42ac27b vp9: Small ajustment to settings gf_interval, 1 pass vbr.
Add a max condition and lower the min value.

No change in behavior (metrics for yt live set) for the
default min/max_gf_interval=4/16 settings.
Small positive change when min/max_gf_interval=7/16
(for 60fps clips on ytlive set).

Change-Id: I1c1d72425c86c69419ea43fb9730130e81062f91
2016-06-07 09:51:41 -07:00
Debargha Mukherjee
c2ebd0e6da Merge "Move range checks into WRAPLOW" 2016-06-06 16:28:24 +00:00
James Zern
7982914c37 ivfdec: tolerate invalid framerates (2)
add an upper bound to the framerate denominator above which 30fps will
be reported; fixes warning in corrupt / fuzzed files

Change-Id: I46a6a6f34ab756535cd009fe12273d83dcc1e9f1
2016-06-03 18:04:54 -07:00
James Zern
e34e684059 Merge changes If31d36c8,I10b947e7
* changes:
  vpx_dsp,add_noise: remove mmx implementation
  vpx_dsp: remove mmx variance implementations
2016-06-04 00:56:06 +00:00
James Zern
4539267916 Merge "Fix Visual Studio build failure in filter_selectively_vert_row2() calls" 2016-06-03 20:07:47 +00:00
Debargha Mukherjee
aa90983696 Move range checks into WRAPLOW
Provides more comprehensive coverage for --enable-coefficient-checking.
The intent is to make the --enable-coefficient-checking option
consistent with the VP9 spec.

Change-Id: I12d0120756d17572ca2b2d7e6a2ab9d8071d8d58
2016-06-03 11:27:33 -07:00
Paul Wilkins
03a401c4d9 Merge "Slightly more damped VBR adjustment." 2016-06-03 17:14:12 +00:00
Paul Wilkins
fd38ef4b99 Merge "Change to get_twopass_worst_quality()" 2016-06-03 17:13:51 +00:00
Paul Wilkins
a160533e41 Merge "Removed unused data structure." 2016-06-03 17:13:33 +00:00
Paul Wilkins
bfff16af67 Merge "Adjustment to VBR rate correction." 2016-06-03 17:13:14 +00:00
Paul Wilkins
5ef54c1536 Merge "Adjustment calculation of active worst quality." 2016-06-03 17:12:52 +00:00
Paul Wilkins
7a586cad07 Merge "Remove gf_zeromotion_pct." 2016-06-03 17:12:25 +00:00
Linfeng Zhang
304d310975 Fix Visual Studio build failure in filter_selectively_vert_row2() calls
Error messages:
 ..\vp9\common\vp9_loopfilter.c(1312): warning C4244: 'function' :
conversion from 'uint64_t' to 'unsigned int', possible loss of data
[.build-x86_64-win64-vs10\vpx.vcxproj]

..\vp9\common\vp9_loopfilter.c(1313): warning C4244: 'function' :
conversion from 'uint64_t' to 'unsigned int', possible loss of data
[.build-x86_64-win64-vs10\vpx.vcxproj]

..\vp9\common\vp9_loopfilter.c(1312): error C2220: warning treated as
error - no 'object' file generated
[.build-x86_64-win64-vs10\vpx.vcxproj]

Change-Id: Ia69260611997cd2ba41c7184a85ecead740a7c07
2016-06-03 09:36:58 -07:00
Linfeng Zhang
b90166665f Merge "Slow pshufb removal in 3 intra prediction functions." 2016-06-03 16:35:14 +00:00
Jacky Chen
a8c8bf1c99 Merge "vp9: Fix valgrind failure for short circuit on low temporal vaiance block." 2016-06-03 16:09:36 +00:00
paulwilkins
45a26dd9c8 Slightly more damped VBR adjustment.
Increase in the damping used in adjusting the active Q range.
This does hurt rate accuracy a little in a few extreme cases
especially if the clip is very short*, but helps metrics.

* Note that the adjustment is applied at the GF/ARF group level based
on what happened in the last group.  Hence for very short clips where
the length of a single group may be a significant % of the clip length
there is still scope for some drift that cannot be accommodated.

In practice most data points in our test sets are now much closer to target
than was previously the case with default settings and in some cases are
better even than they were with the command line undershoot and overshoot
parameter was set very low (e.g. 2%). For example in bridge_close at high rates
the old mechanism was unable to adapt enough to prevent extreme overshoot.

Change-Id: I634f8f0e015b5ee64a9f0ccaa2bcfdbc1d360489
2016-06-03 13:19:51 +01:00