Yunqing Wang [Fri, 20 May 2011 19:26:32 +0000 (15:26 -0400)]
Rewrite hex search function
Reduced some bound checks in hex search function.
Change-Id: Ie5f73a6c227590341c960a74dc508cff80f8aa06
Yunqing Wang [Wed, 18 May 2011 19:53:27 +0000 (12:53 -0700)]
Merge "Modify MVcount in pick_inter_mode to eliminate calling of vp8_find_near_mvs"
Yunqing Wang [Wed, 18 May 2011 13:52:56 +0000 (09:52 -0400)]
Fix a bug in vp8_clamp_mv function
Scott fixed the bug in MV clamping function in encoder, which
could cause artifacts.
Change-Id: Id05f2794c43c31cdd45e66179c8811f3ee452cb9
Yunqing Wang [Fri, 13 May 2011 14:56:45 +0000 (10:56 -0400)]
Modify MVcount in pick_inter_mode to eliminate calling of vp8_find_near_mvs
Moved MVcount modification in pick_inter_mode, and eliminated
calling of vp8_find_near_mvs.
Change-Id: Icd47448a1dfc8fdf526f86757d0e5a7f218cb5e8
John Koleszar [Fri, 13 May 2011 18:18:42 +0000 (11:18 -0700)]
Merge "Improve framerate adaptation"
Yaowu Xu [Fri, 13 May 2011 16:28:26 +0000 (09:28 -0700)]
Merge "adjusting rd constant slightly by ~10%"
Paul Wilkins [Fri, 13 May 2011 16:23:50 +0000 (09:23 -0700)]
Merge "Restructure of activity masking code."
Paul Wilkins [Thu, 12 May 2011 16:01:55 +0000 (17:01 +0100)]
Restructure of activity masking code.
This commit restructures the mb activity masking code
to better facilitate experimentation using different metrics
etc. and also allows for adjustment of the zero bin either
for encode only or both the encode and mode selection
stages
It also uses information from the current frame rather than
the previous frame and the default strength has been
reduced.
Change-Id: Id39b19eace37574dc429f25aae810c203709629b
John Koleszar [Thu, 12 May 2011 19:04:06 +0000 (15:04 -0400)]
Improve framerate adaptation
This patch improves the accuracy of frame rate estimation by using a
larger, 1 second window. It also more quickly adapts to step changes
in the input frame rate (ie 30fps to 15fps)
Change-Id: I39e48a8f5ac880b4c4b2ebd81049259b81a0218e
Scott LaVarnway [Thu, 12 May 2011 15:20:41 +0000 (11:20 -0400)]
Removed mv_bits_sadcost
This sad cost is being generated but never used.
Change-Id: I562eebdcb792b743770954feca365b5b37491ecd
Scott LaVarnway [Thu, 12 May 2011 14:50:16 +0000 (10:50 -0400)]
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
Yunqing Wang [Thu, 12 May 2011 14:20:44 +0000 (07:20 -0700)]
Merge "Modification and issue fix in full-pixel refining search"
Yunqing Wang [Wed, 11 May 2011 17:38:29 +0000 (13:38 -0400)]
Modification and issue fix in full-pixel refining search
Further modification and wrong implementation fix which caused
refining_search and refining_searchx4 result mismatching.
Change-Id: I80cb3a44bf5824413fd50c972e383eebb75f9b6f
Yaowu Xu [Thu, 12 May 2011 06:32:06 +0000 (23:32 -0700)]
adjusting rd constant slightly by ~10%
This is to reflect the RD improvement in the encoder. The change has a
small positive impact on quality (0.25% by VPXSSIM and 0.05% by PSNR)
Change-Id: Ic66ffc19b10870645088c0624c85556f009fd210
Yaowu Xu [Wed, 11 May 2011 03:20:59 +0000 (20:20 -0700)]
Merge "remove a variable no longer in use"
Yaowu Xu [Wed, 11 May 2011 02:59:52 +0000 (19:59 -0700)]
Merge "fix a bug related to gf_active_flags in multi-threaded encoder"
Yaowu Xu [Wed, 11 May 2011 02:57:51 +0000 (19:57 -0700)]
remove a variable no longer in use
The variable is introduced in commit
2e53e9e53 to make more use of
trellis quantization, but this is no longer necessary after RDMULT
was made adaptive in a number of later commits.
Change-Id: I7420522ec7723f38cf77033466c25afb405d52ae
John Koleszar [Wed, 11 May 2011 01:53:04 +0000 (18:53 -0700)]
Merge "Use stdint.h for VS2010"
Johann [Tue, 10 May 2011 19:58:56 +0000 (15:58 -0400)]
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
Yunqing Wang [Tue, 10 May 2011 13:59:38 +0000 (06:59 -0700)]
Merge "Use diamond search to replace full search in full-pixel refining search"
Yunqing Wang [Fri, 6 May 2011 16:51:31 +0000 (12:51 -0400)]
Use diamond search to replace full search in full-pixel refining search
In NEWMV mode, currently, full search is used as the refining search
after n-step search. By replacing it with an iterative diamond search
of radius 1 largely reduced the computation complexity, but still
maintained the same encoding quality since the refining search is
done for every macroblock instead of only a small precentage of
macroblocks while using full search.
Tests on the test set showed a 3.4% encoding speed increase with none
psnr & ssim loss.
Change-Id: Ife907d7eb9544d15c34f17dc6e4cfd97cb743d41
Johann [Mon, 9 May 2011 15:16:31 +0000 (11:16 -0400)]
clean up unused variable warnings
Change-Id: I9467d7a50eac32d8e8f3a2f26db818e47c93c94b
Yaowu Xu [Fri, 6 May 2011 16:00:44 +0000 (09:00 -0700)]
fix a bug related to gf_active_flags in multi-threaded encoder
Paul pointed out that the pointer to the gf_active_flags is not being
properly incremented in multithreaded encoder. This commit fixes the
issue by making sure the gf_active_ptr points to the starting of next
group of mb rows.
Change-Id: I3246e657d23beabb614dfb880733a68a5fd7e34c
John Koleszar [Fri, 6 May 2011 15:59:05 +0000 (08:59 -0700)]
Merge "Don't override active_worst_quality in 2 pass"
Johann [Fri, 6 May 2011 15:54:14 +0000 (08:54 -0700)]
Merge "neon fast quantizer updated"
John Koleszar [Fri, 6 May 2011 15:48:50 +0000 (11:48 -0400)]
Don't override active_worst_quality in 2 pass
Commit db5057c introduced a bug in that the active_worst_quality
selected by the 2 pass rate controller was being overridden for key
frames, causing a severe quality loss.
Change-Id: I4865a6fbe3e94e9b4fb9271c7dd68b455d7b371d
John Koleszar [Thu, 5 May 2011 14:53:24 +0000 (10:53 -0400)]
Use stdint.h for VS2010
VS2010 has included stdint.h, but not inttypes.h. Prefer the compiler's
version of these types. Fixes issue 327.
Change-Id: Ica71600e06b8e94e3bbb4f12988b4a9817d5e5e4
Tero Rintaluoma [Mon, 11 Apr 2011 09:04:17 +0000 (12:04 +0300)]
neon fast quantizer updated
vp8_fast_quantize_b_neon function updated and further optimized.
- match current C implementation of fast quantizer
- updated to use asm_enc_offsets for structure members
- updated ads2gas scripts to handle alignment issues
Change-Id: I5cbad9c460ad8ddb35d2970a8684cc620711c56d
Aron Rosenberg [Fri, 6 May 2011 04:10:37 +0000 (00:10 -0400)]
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
Yunqing Wang [Thu, 5 May 2011 14:42:29 +0000 (10:42 -0400)]
Fix rare hang in multi-thread encoder on Windows
This patch is to fix a rare hang in multi-thread encoder that was
only seen on Windows. Thanks for John's help in debugging the
problem. More test is needed.
Change-Id: Idb11c6d344c2082362a032b34c5a602a1eea62fc
Johann [Thu, 5 May 2011 13:16:21 +0000 (06:16 -0700)]
Merge "Loopfilter NEON: Use VMOV for constant vectors instead of VLD."
Yunqing Wang [Thu, 5 May 2011 11:59:54 +0000 (04:59 -0700)]
Merge "Runtime detection of available processor cores."
Attila Nagy [Wed, 4 May 2011 07:51:26 +0000 (10:51 +0300)]
Loopfilter NEON: Use VMOV for constant vectors instead of VLD.
Change-Id: I562b6e01c32bb51d00f3b95faf757fc7dc29a3a3
Yunqing Wang [Tue, 3 May 2011 18:59:32 +0000 (11:59 -0700)]
Merge "Modify HEX search"
Yunqing Wang [Mon, 2 May 2011 17:21:59 +0000 (13:21 -0400)]
Modify HEX search
Changed 8-neighbor searching to 4-neighour searching, and continued
searching until the center point is the best match.
Test on test set showed 1.3% encoding speed improvement as well as
0.1% PSNR and SSIM improvement at speed=-5 (rt mode).
Will continue to improve it.
Change-Id: If4993b1907dd742b906fd3f86fee77cc5932ee9a
Yaowu Xu [Tue, 3 May 2011 18:20:52 +0000 (11:20 -0700)]
Merge "change to use fast ssim code for internal ssim calculations"
Yaowu Xu [Mon, 2 May 2011 22:27:14 +0000 (15:27 -0700)]
change to use fast ssim code for internal ssim calculations
The commit also removed the slow ssim calculation that uses a 7x7
kernel, and revised the comments to better describe how sample ssim
values are computed and averaged
Change-Id: I1d874073cddca00f3c997f4b9a9a3db0aa212276
Ronald S. Bultje [Mon, 2 May 2011 17:56:41 +0000 (13:56 -0400)]
build: change LDFLAGS/CFLAGS ordering.
Always use CFLAGS/LDFLAGS that point to headers and libvpx.a inside our
build tree before ones from the environment, which could reference
headers or libs outside the build tree.
This fixes issue 307.
Change-Id: I34d176b8c21098f6da5ea71f0147d3c49283cc45
John Koleszar [Mon, 2 May 2011 13:50:22 +0000 (06:50 -0700)]
Merge "Fix documentation typos"
John Koleszar [Mon, 2 May 2011 13:28:37 +0000 (09:28 -0400)]
Fix compile error with --enable-postproc-visualizer
Typo.
Change-Id: I9cc6a4587c3d93c9f0da5e101d376741fc9622a4
Thijs Vermeir [Fri, 29 Apr 2011 21:29:28 +0000 (23:29 +0200)]
Fix documentation typos
Change-Id: I97124670926433bf1593c91660d8b8f8482ea9ce
Yunqing Wang [Fri, 29 Apr 2011 15:27:58 +0000 (08:27 -0700)]
Merge "Use insertion sort instead of quick sort"
Scott LaVarnway [Fri, 29 Apr 2011 14:13:49 +0000 (07:13 -0700)]
Merge "Consolidated build inter predictors"
James Berry [Thu, 28 Apr 2011 19:12:00 +0000 (15:12 -0400)]
bug fix removed inline from recon_wrapper_sse2.c
removed inline from recon_wrapper_sse2.c to build
for visual stuido
Change-Id: I74a3482950448e2cdb30e9cd7087145b440d8a22
James Berry [Thu, 28 Apr 2011 18:11:32 +0000 (14:11 -0400)]
bug fix 32 bit matches 64 bit
included vpx_config.h in vpx_encoder.c
to properly define FLOATING_POINT_INIT()
Change-Id: Ie518bf5c087622658e37fca90aa4ddfe79d053f6
Scott LaVarnway [Thu, 28 Apr 2011 14:58:20 +0000 (07:58 -0700)]
Merge "Use psadbw to get the sum of bytes in a line."
Scott LaVarnway [Thu, 28 Apr 2011 14:53:59 +0000 (10:53 -0400)]
Consolidated build inter predictors
Code cleanup.
Change-Id: Ic8b0167851116c64ddf08e8a3d302fb09ab61146
Ronald S. Bultje [Wed, 27 Apr 2011 20:49:21 +0000 (13:49 -0700)]
Use psadbw to get the sum of bytes in a line.
Thanks Jason for pointing that out on #vp8. ;-).
Change-Id: I5330a753e752a8704b78a409597472628e0b26a5
Scott LaVarnway [Wed, 27 Apr 2011 19:25:32 +0000 (15:25 -0400)]
Removed unused code in reconinter
The skip flag is never set by the encoder for SPLITMV.
Change-Id: I5ae6457edb3a1193cb5b05a6d61772c13b1dc506
John Koleszar [Wed, 27 Apr 2011 19:02:55 +0000 (12:02 -0700)]
Merge "SSE2/SSSE3 optimizations for build_predictors_mbuv{,_s}()."
Ronald S. Bultje [Wed, 27 Apr 2011 17:05:10 +0000 (10:05 -0700)]
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
Fritz Koenig [Wed, 27 Apr 2011 18:27:59 +0000 (11:27 -0700)]
vpxenc: remove duplicate --fps from vpxenc usage message
Fixes issue #323
Change-Id: I41c297df37afe186a8425ed2e2a95032069dcb9a
Yunqing Wang [Wed, 27 Apr 2011 17:40:39 +0000 (13:40 -0400)]
Use insertion sort instead of quick sort
Insertion sort performs better for sorting small arrays. In real-
time encoding (speed=-5), test on test set showed 1.7% performance
gain with 0% PSNR change in average.
Change-Id: Ie02eaa6fed662866a937299194c590d41b25bc3d
John Koleszar [Wed, 27 Apr 2011 16:04:48 +0000 (12:04 -0400)]
vpxdec: test for frame corruption
This change simply exercises the VP8D_GET_FRAME_CORRUPTED control,
outputting a warning message at the end if the bit was set for any
frames. Should never produce any output for good input.
Change-Id: Idaf6ba8f53660f47763cd563fa1485938580a37d
John Koleszar [Wed, 27 Apr 2011 16:03:45 +0000 (09:03 -0700)]
Merge "Speed up VP8DX_BOOL_DECODER_FILL"
John Koleszar [Wed, 27 Apr 2011 16:03:24 +0000 (09:03 -0700)]
Merge "Update VP8DX_BOOL_DECODER_FILL to better detect EOS"
John Koleszar [Tue, 26 Apr 2011 16:52:17 +0000 (12:52 -0400)]
Speed up VP8DX_BOOL_DECODER_FILL
The end-of-buffer check is hoisted out of the inner loop. Gives
about 0.5% improvement on x86_64.
Change-Id: I8e3ed08af7d33468c5c749af36c2dfa19677f971
John Koleszar [Tue, 26 Apr 2011 16:36:03 +0000 (12:36 -0400)]
Update VP8DX_BOOL_DECODER_FILL to better detect EOS
Allow more reliable detection of truncated bitstreams by being more
precise with the count of "virtual" bits in the value buffer.
Specifically, the VP8_LOTS_OF_BITS value is accumulated into count,
rather than being assigned, which was losing the prior value,
increasing the required tolerance when testing for the error condition.
Change-Id: Ib5172eaa57323b939c439fff8a8ab5fa38da9b69
John Koleszar [Tue, 26 Apr 2011 20:45:30 +0000 (16:45 -0400)]
Refactor calc_iframe_target_size
Combine calc_iframe_target_size, previously only used for forced
keyframes, with calc_auto_iframe_target_size, which handled most
keyframes.
Change-Id: I227051361cf46727caa5cd2b155752d2c9789364
John Koleszar [Mon, 25 Apr 2011 19:02:54 +0000 (15:02 -0400)]
Move pick_frame_size() to ratectrl.c
This is a first step in cleaning up the redundancies between
vp8_calc_{auto_,}iframe_target_size. The pick_frame_size() function is
moved to ratectrl.c, and made to be the primary interface. This means
that the various calc_*_target_size functions can be made private.
Change-Id: I66a9a62a5f9c23c818015e03f92f3757bf3bb5c8
Scott LaVarnway [Tue, 26 Apr 2011 17:12:37 +0000 (10:12 -0700)]
Merge "Test vector mismatch fix"
Scott LaVarnway [Tue, 26 Apr 2011 13:37:19 +0000 (09:37 -0400)]
Test vector mismatch fix
Fixed test vector mismatch that was introduced
in the "Removed dc_diff from MB_MODE_INFO"
(Ie2b9cdf9e0f4e8b932bbd36e0878c05bffd28931)
Change-Id: I98fa509b418e757b5cdc4baa71202f4168dc14ec
Johann [Mon, 25 Apr 2011 21:51:07 +0000 (14:51 -0700)]
Merge "remove simpler_lpf"
Johann [Mon, 25 Apr 2011 21:37:41 +0000 (17:37 -0400)]
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
John Koleszar [Mon, 25 Apr 2011 18:30:57 +0000 (14:30 -0400)]
Fix duplicate vp8_compute_frame_size_bounds
Likely introduced by a bad automatic merge from gerrit.
Change-Id: I0c6dd6ec18809cf9492f524d283fa4a3a8f4088b
John Koleszar [Mon, 25 Apr 2011 18:05:00 +0000 (11:05 -0700)]
Merge "Remove unused functions"
John Koleszar [Mon, 25 Apr 2011 17:54:20 +0000 (13:54 -0400)]
Remove unused functions
Remove estimate_min_frame_size() and calc_low_ss_err(), as they are
never referenced.
Change-Id: I3293363c14ef70b79c4678ca27aa65b345077726
John Koleszar [Mon, 25 Apr 2011 17:49:32 +0000 (10:49 -0700)]
Merge "Change rc undershoot/overshoot semantics"
John Koleszar [Mon, 25 Apr 2011 17:48:44 +0000 (10:48 -0700)]
Merge "Stereo 3D format support for vpxenc"
John Koleszar [Mon, 25 Apr 2011 17:48:13 +0000 (10:48 -0700)]
Merge "Limit size of initial keyframe in one-pass."
John Koleszar [Mon, 25 Apr 2011 17:47:57 +0000 (10:47 -0700)]
Merge "Add rc_max_intra_bitrate_pct control"
John Koleszar [Tue, 19 Apr 2011 18:05:27 +0000 (14:05 -0400)]
Limit size of initial keyframe in one-pass.
Rather than using a default size of 1/2 or 3/2 seconds for the first
frame, use a fraction of the initial buffer level to give the
application some control.
This will likely undergo further refinement as size limits on key
frames are currently under discussion on codec-devel@, but this gives
much better behavior for small buffer sizes as a starting point.
Change-Id: Ieba55b86517b81e51e6f0a9fe27aabba295acab0
John Koleszar [Mon, 25 Apr 2011 15:44:50 +0000 (11:44 -0400)]
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
John Koleszar [Mon, 25 Apr 2011 16:35:12 +0000 (09:35 -0700)]
Merge "bug fix possible keyframe context divide by zero"
James Berry [Fri, 22 Apr 2011 15:54:18 +0000 (11:54 -0400)]
bug fix possible keyframe context divide by zero
vp8_adjust_key_frame_context() divides by
estimate_keyframe_frequency() which can
return 0 in the case where --kf-max-dist=0.
Change-Id: Idfc59653478a0073187cd2aa420e98a321103daa
Alok Ahuja [Thu, 21 Apr 2011 07:50:07 +0000 (00:50 -0700)]
Stereo 3D format support for vpxenc
Create a new input parameter to allow specifying
the packed frame stereo 3d format. A default value
of mono will be written in the absence of user
specified input
Change-Id: I576d9952ab5d7e2076fbf1b282016a9a1baaa103
Johann [Mon, 25 Apr 2011 13:52:38 +0000 (06:52 -0700)]
Merge "keep values in registers during quantization"
Scott LaVarnway [Mon, 25 Apr 2011 13:45:43 +0000 (06:45 -0700)]
Merge "Removed unnecessary frame type checks"
Scott LaVarnway [Mon, 25 Apr 2011 13:45:32 +0000 (06:45 -0700)]
Merge "Removed dc_diff from MB_MODE_INFO"
Yaowu Xu [Fri, 22 Apr 2011 21:08:08 +0000 (14:08 -0700)]
Merge "make two compiler options explicit for Visual Studio projects"
Ronald S. Bultje [Thu, 21 Apr 2011 20:35:02 +0000 (16:35 -0400)]
Fix overflow in temporal_filter_apply_sse2().
The accumulator array is an integer array, so use paddd instead of paddw
to add values to it. Fixes overflows when using large --arnr-maxframes
(>8) values.
Change-Id: Iad83794caa02400a65f3ab5760f2517e082d66ae
John Koleszar [Thu, 21 Apr 2011 23:54:14 +0000 (16:54 -0700)]
Merge "Remove unused kf rate variables"
Adrian Grange [Thu, 21 Apr 2011 22:45:57 +0000 (15:45 -0700)]
Corrected format specifiers in debug print statements
The arguments to these fprintfs are int not long int so
the format specifier should be "%d" and not "%ld". This
was writing garbage in the linux build.
Change-Id: I3d2aa8a448d52e6dc08858d825bf394929b47cf3
Yaowu Xu [Thu, 21 Apr 2011 20:27:42 +0000 (13:27 -0700)]
make two compiler options explicit for Visual Studio projects
This patch changes the release configuration of MS VS projects to
explicitly use two compiler options "Maximize Speed (/O2)" and
"Favor fast code(/Ot)".
Change-Id: I0bf8343d9ca195851332b91ec69c69ee4e31ce2a
Johann [Wed, 13 Apr 2011 20:38:02 +0000 (16:38 -0400)]
keep values in registers during quantization
add an sse4 quantizer so we can use pinsrw/pextrw and keep values in xmm
registers instead of proxying through the stack. and as long as we're
bumping up, use some ssse3 instructions in the EOB detection (see ssse3
fast quantizer)
pick up about a percent on 32bit and about two on 64bit.
Change-Id: If15abba0e8b037a1d231c0edf33501545c9d9363
Scott LaVarnway [Thu, 21 Apr 2011 18:59:42 +0000 (14:59 -0400)]
Removed unnecessary frame type checks
ref_frame is set to INTRA_FRAME for keyframes. The B_PRED
mode is only used in intra frames.
Change-Id: I9bac8bec7c736300d47994f3cb570329edf11ec0
Scott LaVarnway [Thu, 21 Apr 2011 18:38:36 +0000 (14:38 -0400)]
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
Scott LaVarnway [Wed, 20 Apr 2011 19:45:12 +0000 (15:45 -0400)]
Removed force_no_skip
force_no_skip is always set to zero.
Change-Id: I89b61c5e0bee34627a9c07c05f3517e1db76af77
Scott LaVarnway [Tue, 19 Apr 2011 15:42:15 +0000 (11:42 -0400)]
Removed redundant checks of the mode_info_context flags
Code cleanup. The build inter predictor functions are
redundantly checking the mode_info_context for either
INTRA_FRAME or SPLITMV.
Change-Id: I4d58c3a5192a4c2cec5c24ab1caf608bf13aebfb
John Koleszar [Tue, 19 Apr 2011 20:08:45 +0000 (16:08 -0400)]
Remove unused kf rate variables
Remove tot_key_frame_bits and prior_key_frame_size[] as they were
tracked but never used. Remove intra_frame_target, as it was only
used to initialize prior_key_frame_size.
Refactor vp8_adjust_key_frame_context() some to remove unnecessary
calculations.
Change-Id: Icbc2c83d2b90e184be03e6f9679e678f3a4bce8f
Johann [Fri, 15 Apr 2011 14:05:20 +0000 (10:05 -0400)]
modify SAVE_XMM for potential 64bit use
the win64 abi requires saving and restoring xmm6:xmm15. currently
SAVE_XMM and RESTORE XMM only allow for saving xmm6:xmm7. allow
specifying the highest register used and if the stack is unaligned.
Change-Id: Ica5699622ffe3346d3a486f48eef0206c51cf867
Johann [Tue, 19 Apr 2011 13:32:10 +0000 (06:32 -0700)]
Merge "Add save/restore xmm registers in x86 assembly code"
Johann [Thu, 7 Apr 2011 17:17:22 +0000 (13:17 -0400)]
Add save/restore xmm registers in x86 assembly code
Went through the code and fixed it. Verified on Windows.
Where possible, remove dependencies on xmm[67]
Current code relies on pushing rbp to the stack to get 16 byte
alignment. This broke when rbp wasn't pushed
(vp8/encoder/x86/sad_sse3.asm). Work around this by using unaligned
memory accesses. Revisit this and the offsets in
vp8/encoder/x86/sad_sse3.asm in another change to SAVE_XMM.
Change-Id: I5f940994d3ebfd977c3d68446cef20fd78b07877
Yunqing Wang [Mon, 18 Apr 2011 20:20:04 +0000 (13:20 -0700)]
Merge "Use sub-pixel search's SSE in mode selection"
Yunqing Wang [Mon, 18 Apr 2011 19:48:34 +0000 (15:48 -0400)]
Use sub-pixel search's SSE in mode selection
Passed SSE from sub-pixel search back to pick_inter_mode
function, which is compared with the encode_breakout to
see if we could skip evaluating the remaining modes.
Change-Id: I4a86442834f0d1b880a19e21ea52d17d505f941d
Yunqing Wang [Mon, 18 Apr 2011 17:11:41 +0000 (10:11 -0700)]
Merge "Handle long delay between video frames in multi-thread decoder(issue 312)"
Johann [Mon, 18 Apr 2011 17:03:40 +0000 (10:03 -0700)]
Merge "store quant_shift as an unsigned char"
Yaowu Xu [Mon, 18 Apr 2011 16:53:26 +0000 (09:53 -0700)]
Merge "Add spin-wait pause intrinsic for Windows x64 platform."
Yaowu Xu [Mon, 18 Apr 2011 14:44:33 +0000 (07:44 -0700)]
Merge "fixed an overflow in ssim calculation"
Scott LaVarnway [Fri, 15 Apr 2011 19:09:07 +0000 (15:09 -0400)]
Removed unused timers
Change-Id: I209803b9dbed2b2f6d02258fd7a3963a6645f4ab