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629 Commits

Author SHA1 Message Date
Stefan Holmer
d04f852368 Adding error-concealment to the decoder. 
The error-concealer is plugged in after any motion vectors have been
decoded. It tries to estimate any missing motion vectors from the
motion vectors of the previous frame. Intra blocks with missing
residual are replaced with inter blocks with estimated motion vectors.

This feature was developed in a separate sandbox
(sandbox/holmer/error-concealment).

Change-Id: I5c8917b031078d79dbafd90f6006680e84a23412
 2011-05-19 13:46:33 -04:00
Attila Nagy
f96d56c4aa Fixed iwalsh_neon build problems with RVDS4.1 
rvct 4.1 was complaining about vstmia.16, store multiple expects 64 data type.
optimized the implementation.

Change-Id: I0701052cabd685c375637bbc3796ff6d88f5972c
 2011-05-19 10:27:26 +03:00
John Koleszar
72913435cb Merge remote branch 'internal/upstream' into HEAD 
Conflicts:
	vp8/common/blockd.h
	vp8/decoder/decodemv.c

Change-Id: Ib97c226d5b33b1ac1675d9c96eac1986af4dd579
 2011-05-13 10:16:37 -04:00
John Koleszar
71a0eaf33c Merge remote branch 'origin/master' into experimental 
Change-Id: Idf2dead51d2936984eb9827dd6d2cb704817f4c8
 2011-05-13 00:05:14 -04:00
Scott LaVarnway
6b25501bf1 Using int_mv instead of MV 
The compiler produces better assembly when using int_mv
for assignments.  The compiler shifts and ors the two 16bit
values when assigning MV.

Change-Id: I52ce4bc2bfbfaf3f1151204b2f21e1e0654f960f
 2011-05-12 11:08:16 -04:00
John Koleszar
5c849a64d9 Merge remote branch 'origin/master' into experimental 
Change-Id: I3149502b80e7c30decc125a2ddc5ad12b12b3667
 2011-05-11 00:05:10 -04:00
John Koleszar
65b1648f35 Merge remote branch 'internal/upstream' into HEAD 2011-05-11 00:05:07 -04:00
John Koleszar
6edd07d656 Merge remote branch 'internal/upstream-experimental' into HEAD 2011-05-11 00:05:07 -04:00
Johann
df2023a6cb set up Global Offset Table in recon 
global values were being referenced, but the GOT was not being set up.
as the GOT is only required for PIC, this issue wasn't caught in the
default configuration.

Change-Id: I8006e53776139362a76f2c80cf9d0f8458602b2f
http://code.google.com/p/webm/issues/detail?id=328
 2011-05-10 15:58:56 -04:00
John Koleszar
b08c6fa699 Merge remote branch 'origin/master' into experimental 
Change-Id: I24a548e3ce7794409b6731829f83befc0d465800
 2011-05-10 00:05:10 -04:00
Johann
a7d4d3c550 clean up unused variable warnings 
Change-Id: I9467d7a50eac32d8e8f3a2f26db818e47c93c94b
 2011-05-09 12:56:20 -04:00
John Koleszar
cadb2d6651 Merge remote branch 'origin/master' into experimental 
Change-Id: I22f61430b52348b32078253d5ef38e68e7f91939
 2011-05-07 00:05:11 -04:00
John Koleszar
017e85cf58 Merge remote branch 'internal/upstream' into HEAD 2011-05-07 00:05:11 -04:00
Aron Rosenberg
eeb8117303 Fix semaphore emulation on Windows 
The existing emulation of posix semaphores on Windows uses SetEvent()
and WaitForSingleObject(), which implements a binary semaphore, not a
counting semaphore as implemented by posix. This causes deadlock when
used with the expected posix semantics. Instead, this patch uses the
CreateSemaphore() and ReleaseSemaphore() calls (introduced in Windows
2000) which have the expected behavior.

This patch also reverts commit eb16f00, which split a semaphore that
was being used with counting semantics into two binary semaphores.
That commit is unnecessary with corrected emulation.

Change-Id: If400771536a27af4b0c3a31aa4c4e9ced89ce6a0
 2011-05-06 00:13:59 -04:00
John Koleszar
e965d8f6f3 Merge remote branch 'origin/master' into experimental 
Change-Id: Ib6c8596030140ed2b5e1dea76de024d27ad8ed86
 2011-05-06 00:05:11 -04:00
John Koleszar
39e36f8604 Merge remote branch 'internal/upstream' into HEAD 2011-05-06 00:05:10 -04:00
Johann
ca5c1b17a2 Merge "Loopfilter NEON: Use VMOV for constant vectors instead of VLD." 2011-05-05 06:16:21 -07:00
Yunqing Wang
aeb86d615c Merge "Runtime detection of available processor cores." 2011-05-05 04:59:54 -07:00
Attila Nagy
a6aa389d2f Loopfilter NEON: Use VMOV for constant vectors instead of VLD. 
Change-Id: I562b6e01c32bb51d00f3b95faf757fc7dc29a3a3
 2011-05-04 11:29:23 +03:00
John Koleszar
b336dc6bff Merge remote branch 'origin/master' into experimental 
Change-Id: Ibcddf16cdbfde86d2e3fc0adb7b727072a3d12e9
 2011-05-03 00:05:09 -04:00
John Koleszar
e2990fcc48 Merge remote branch 'internal/upstream' into HEAD 2011-05-03 00:05:05 -04:00
John Koleszar
c09d8c1419 Merge "Fix documentation typos" 2011-05-02 06:50:22 -07:00
John Koleszar
a66d8d33dd Fix compile error with --enable-postproc-visualizer 
Typo.

Change-Id: I9cc6a4587c3d93c9f0da5e101d376741fc9622a4
 2011-05-02 09:28:37 -04:00
Thijs Vermeir
8942f70cdf Fix documentation typos 
Change-Id: I97124670926433bf1593c91660d8b8f8482ea9ce
 2011-04-30 09:34:59 +02:00
John Koleszar
518c551903 Merge remote branch 'origin/master' into experimental 
Change-Id: I9c995f1fdb46c098b0c519bf333318dff651cb40
 2011-04-30 00:05:06 -04:00
John Koleszar
8398449cbf Merge remote branch 'internal/upstream' into HEAD 2011-04-30 00:05:05 -04:00
Ronald S. Bultje
5a23352c03 Make hor UV predict ~2x faster (73 vs 132 cycles) using SSSE3. 
Change-Id: I658a1df7d825f820573cb2d11ad402f9d2791035
 2011-04-29 11:52:09 -07:00
Yaowu Xu
57ad189129 changed configure option name to reduce confusion 
Renamed configure option "enable-psnr" to "enable-internal-stats" to
better reflect the purpose of the option and eliminate the confusion
reported in http://code.google.com/p/webm/issues/detail?id=35

Change-Id: If72df6fdb9f1e33dab1329240ba4d8911d2f1f7a
 2011-04-29 09:39:05 -07:00
Scott LaVarnway
1b2abc5f49 Merge "Consolidated build inter predictors" 2011-04-29 07:13:49 -07:00
John Koleszar
89c3269636 Merge remote branch 'origin/master' into experimental 
Change-Id: I993021d0b2d7fbe44d6371464f2686eed3ccfaae
 2011-04-29 00:05:07 -04:00
John Koleszar
57afffbcbb Merge remote branch 'internal/upstream' into HEAD 2011-04-29 00:05:07 -04:00
James Berry
f10732554b bug fix removed inline from recon_wrapper_sse2.c 
removed inline from recon_wrapper_sse2.c to build
for visual stuido

Change-Id: I74a3482950448e2cdb30e9cd7087145b440d8a22
 2011-04-28 15:12:00 -04:00
Scott LaVarnway
219ba87a93 Merge "Use psadbw to get the sum of bytes in a line." 2011-04-28 07:58:20 -07:00
Scott LaVarnway
ccd6f7ed77 Consolidated build inter predictors 
Code cleanup.

Change-Id: Ic8b0167851116c64ddf08e8a3d302fb09ab61146
 2011-04-28 10:53:59 -04:00
John Koleszar
c26bb0fe8f Merge remote branch 'origin/master' into experimental 
Change-Id: I7d91efbc3662c86d6efa2d7495eb4689ccdb0ced
 2011-04-28 00:05:07 -04:00
John Koleszar
e1b90ce862 Merge remote branch 'internal/upstream' into HEAD 2011-04-28 00:05:07 -04:00
Ronald S. Bultje
1e7ded69cf Use psadbw to get the sum of bytes in a line. 
Thanks Jason for pointing that out on #vp8. ;-).

Change-Id: I5330a753e752a8704b78a409597472628e0b26a5
 2011-04-27 13:49:21 -07:00
Scott LaVarnway
2e102855f4 Removed unused code in reconinter 
The skip flag is never set by the encoder for SPLITMV.

Change-Id: I5ae6457edb3a1193cb5b05a6d61772c13b1dc506
 2011-04-27 15:25:32 -04:00
Ronald S. Bultje
1083fe4999 SSE2/SSSE3 optimizations for build_predictors_mbuv{,_s}(). 
decoding

before
10.425
10.432
10.423
=10.426

after:
10.405
10.416
10.398
=10.406, 0.2% faster

encoding

before
14.252
14.331
14.250
14.223
14.241
14.220
14.221
=14.248

after
14.095
14.090
14.085
14.095
14.064
14.081
14.089
=14.086, 1.1% faster

Change-Id: I483d3d8f0deda8ad434cea76e16028380722aee2
 2011-04-27 11:31:27 -07:00
John Koleszar
0a77e59847 Merge remote branch 'origin/master' into experimental 
Conflicts:
	vp8/common/alloccommon.c
	vp8/encoder/rdopt.c

Change-Id: I142167d31d1b9cffe143774f6915bca463df67f0
 2011-04-26 08:28:51 -04:00
John Koleszar
bbc24a65c4 Merge remote branch 'internal/upstream' into HEAD 
Conflicts:
	vp8/common/alloccommon.c
	vp8/encoder/rdopt.c

Change-Id: Ic34b33577423031e277235ffa6bcaff7b252e5cb
 2011-04-26 08:27:39 -04:00
Johann
d5c46bdfc0 Merge "remove simpler_lpf" 2011-04-25 14:51:07 -07:00
Johann
01527e743f remove simpler_lpf 
the decision to run the regular or simple loopfilter is made outside the
function and managed with pointers

stop tracking the option in two places. use filter_type exclusively

Change-Id: I39d7b5d1352885efc632c0a94aaf56b72cc2fe15
 2011-04-25 17:37:41 -04:00
John Koleszar
cfbfd39de8 Merge "Change rc undershoot/overshoot semantics" 2011-04-25 10:49:32 -07:00
John Koleszar
aa926fbd27 Add rc_max_intra_bitrate_pct control 
Adds a control to limit the maximum size of a keyframe, as a function of
the per-frame bitrate. See this thread[1] for more detailed discussion:

[1]: http://groups.google.com/a/webmproject.org/group/codec-devel/browse_thread/thread/271b944a5e47ca38

Change-Id: I7337707642eb8041d1e593efc2edfdf66db02a94
 2011-04-25 13:47:14 -04:00
John Koleszar
308e31a3ef Merge remote branch 'internal/upstream-experimental' into HEAD 
Conflicts:
	vp8/decoder/onyxd_int.h

Change-Id: Icf445b589c2bc61d93d8c977379bbd84387d0488
 2011-04-25 09:13:41 -04:00
John Koleszar
5dfd6f51cb Merge remote branch 'origin/master' into experimental 
Change-Id: I6f77e7c10a54c54b26126b8acd5edd0a03358a41
 2011-04-22 00:05:08 -04:00
Scott LaVarnway
3698c1f620 Removed dc_diff from MB_MODE_INFO 
The dc_diff flag is used to skip loopfiltering.  Instead
of setting this flag in the decoder/encoder, we now check
for this condition in the loopfilter.

Change-Id: Ie2b9cdf9e0f4e8b932bbd36e0878c05bffd28931
 2011-04-21 14:38:36 -04:00
John Koleszar
b59bd22cc0 Merge remote branch 'origin/master' into experimental 
Change-Id: I78a30fb4438ddd0730262691d7c120d67cbcaaa9
 2011-04-21 00:05:08 -04:00
Scott LaVarnway
7a49accd0b Removed force_no_skip 
force_no_skip is always set to zero.

Change-Id: I89b61c5e0bee34627a9c07c05f3517e1db76af77
 2011-04-20 15:45:12 -04:00