profile/ivi/libvpx.git
13 years agoAdd checks in MB quantizer initialization
Yunqing Wang [Tue, 1 Nov 2011 20:20:00 +0000 (16:20 -0400)]
Add checks in MB quantizer initialization

In some situations (f.g. error-resilient is turned on), vp8cx_mb
_init_quantizer() was called once per macroblock. Added checks
to avoid calculations when there is no change.

Change-Id: Ie4f0a5ade2202041254990a4e9d5b03bd1ac5aea

13 years agoMerge "Improved decode_split_mv()"
Scott LaVarnway [Fri, 28 Oct 2011 16:27:17 +0000 (09:27 -0700)]
Merge "Improved decode_split_mv()"

13 years agoMerge "Fix ARM build problem introduced by CL I3fab6f2b"
Johann [Thu, 27 Oct 2011 18:17:54 +0000 (11:17 -0700)]
Merge "Fix ARM build problem introduced by CL I3fab6f2b"

13 years agoImproved decode_split_mv()
Scott LaVarnway [Thu, 27 Oct 2011 15:26:30 +0000 (11:26 -0400)]
Improved decode_split_mv()

Tests showed ~1.2% performance boost on the HD clip used.
Performance will vary based on material.

Change-Id: Icbcf1a828750d5b4ae5252bf596b3ef594042e8a

13 years agoMerge "Improved mv_bias"
Scott LaVarnway [Thu, 27 Oct 2011 13:14:00 +0000 (06:14 -0700)]
Merge "Improved mv_bias"

13 years agoFix ARM build problem introduced by CL I3fab6f2b
Attila Nagy [Thu, 27 Oct 2011 06:06:45 +0000 (09:06 +0300)]
Fix ARM build problem introduced by CL I3fab6f2b

Update ARM asm implementation of vp8_start_encode to new definition.

Change-Id: Ic44791c969e351082331ba6146c3384c01a0dfad

13 years agoMerge "Reduce partial frame copy in encoder's pick_filter_level_fast"
Johann [Wed, 26 Oct 2011 18:33:14 +0000 (11:33 -0700)]
Merge "Reduce partial frame copy in encoder's pick_filter_level_fast"

13 years agoImproved mv_bias
Scott LaVarnway [Wed, 26 Oct 2011 15:46:10 +0000 (11:46 -0400)]
Improved mv_bias

Small performance gains.

Change-Id: I709b9390a8a27a70f5f23574313b8db85ac7f23d

13 years agoMerge "Improved read_mb_modes_mv()"
Scott LaVarnway [Wed, 26 Oct 2011 15:26:30 +0000 (08:26 -0700)]
Merge "Improved read_mb_modes_mv()"

13 years agoImproved read_mb_modes_mv()
Scott LaVarnway [Wed, 26 Oct 2011 14:46:36 +0000 (10:46 -0400)]
Improved read_mb_modes_mv()

Interleaved vp8_find_near_mvs and vp8_mv_ref_probs.
2.5% to 4% performance improvement for the HD clips used.

Change-Id: Id888b667cf5ae2f0e19da18743140f055ff7de8d

13 years agoReduce partial frame copy in encoder's pick_filter_level_fast
Attila Nagy [Tue, 18 Oct 2011 06:48:50 +0000 (09:48 +0300)]
Reduce partial frame copy in encoder's pick_filter_level_fast

The partial frame copy function used to copy an extra 8 lines above
and  below. The partial frame filtering can only modify 3 pixel rows
above the partial frame. Reduce copy to bare minimum needed, which is
4 lines, so that partial filtering on copied frame is possible.

Define the "magic" fraction number for partial filtering in
loopfilter.h .

Change-Id: I4791ffc541b6884b12759a0d0714a8faf16147ec

13 years agoMerge "remove uninitialized variable warning"
Johann [Tue, 25 Oct 2011 21:42:21 +0000 (14:42 -0700)]
Merge "remove uninitialized variable warning"

13 years agoMerge "Improved token decoder"
Scott LaVarnway [Tue, 25 Oct 2011 17:04:11 +0000 (10:04 -0700)]
Merge "Improved token decoder"

13 years agoremove uninitialized variable warning
Johann [Mon, 24 Oct 2011 23:56:55 +0000 (16:56 -0700)]
remove uninitialized variable warning

Restructure if statement to clarify the error condition. Trigger the
error before clobbering pc-> variables.

Change-Id: Id01cab798a341ce9899078fdcec265a0e942a0b7

13 years agoMerge "Removed read_mv_ref"
Scott LaVarnway [Tue, 25 Oct 2011 15:01:32 +0000 (08:01 -0700)]
Merge "Removed read_mv_ref"

13 years agoMerge "remove unused variable warning"
James Zern [Tue, 25 Oct 2011 01:21:12 +0000 (18:21 -0700)]
Merge "remove unused variable warning"

13 years agoremove unused variable warning
Johann [Mon, 24 Oct 2011 23:33:45 +0000 (16:33 -0700)]
remove unused variable warning

Change-Id: I4fcd6e4656d9823aead941616cd63501aecbd6e2

13 years agoFix incorrect pointer definition
Johann [Mon, 24 Oct 2011 22:24:07 +0000 (15:24 -0700)]
Fix incorrect pointer definition

Global function pointers can not be defined in header files. Restructure
vpx_scale pointer configuration.

Change-Id: I6f568a263ad770d32f530abad6007f990fd1003a

13 years agoRemoved read_mv_ref
Scott LaVarnway [Mon, 24 Oct 2011 20:16:08 +0000 (16:16 -0400)]
Removed read_mv_ref

Decode the mv mode with if-then-elses instead of traversing
the vp8_mv_ref_tree data structure.  This will make it
easier to interleave vp8_find_near_mvs and vp8_mv_ref_probs.

Change-Id: I1e798d6ec40fcaeeff06ccc82f81201978d12f74

13 years agoMoved the split motion vector decode
Scott LaVarnway [Mon, 24 Oct 2011 17:52:15 +0000 (13:52 -0400)]
Moved the split motion vector decode

into a function.

Change-Id: Ia023a0587100a52cb084f5d9d5512efa6198dad3

13 years agoMerge "Removed redundant mv clamps for nearmv and nearestmv"
Scott LaVarnway [Mon, 24 Oct 2011 17:27:53 +0000 (10:27 -0700)]
Merge "Removed redundant mv clamps for nearmv and nearestmv"

13 years agoRemoved redundant mv clamps for nearmv and nearestmv
Scott LaVarnway [Mon, 24 Oct 2011 15:37:52 +0000 (11:37 -0400)]
Removed redundant mv clamps for nearmv and nearestmv

Did some cleanup as well.

Patchset 2:  Fixed bug.  Will revisit the segmentation logic.

Change-Id: Idf9fbcff9aaf467bdace9fbd58ef2cea6c602049

13 years agoMerge "Remove unused DETOK structure"
Scott LaVarnway [Fri, 21 Oct 2011 13:30:57 +0000 (06:30 -0700)]
Merge "Remove unused DETOK structure"

13 years agoRemove unused DETOK structure
Tero Rintaluoma [Thu, 20 Oct 2011 10:22:18 +0000 (13:22 +0300)]
Remove unused DETOK structure

DETOK structure is not used anymore.

Change-Id: Id22e1af78fb85d4bb151237a60290d9364faf217

13 years agoMerge "Add license text to configure generated files."
John Koleszar [Fri, 21 Oct 2011 00:44:26 +0000 (17:44 -0700)]
Merge "Add license text to configure generated files."

13 years agoMerge "Fix: check cx_data buffer prior to write"
John Koleszar [Fri, 21 Oct 2011 00:36:40 +0000 (17:36 -0700)]
Merge "Fix: check cx_data buffer prior to write"

13 years agoAdd license text to configure generated files.
Tom Finegan [Thu, 20 Oct 2011 02:47:02 +0000 (22:47 -0400)]
Add license text to configure generated files.

Applies to generated files with c, h, and mk extensions.

Change-Id: Id82c46673c7aad43e95a9de5058ddcfc6fd72f14

13 years agoFix: check cx_data buffer prior to write
James Berry [Wed, 12 Oct 2011 15:18:50 +0000 (11:18 -0400)]
Fix: check cx_data buffer prior to write

check to make sure that cx_data buffer has enough room before
writting to it, prior behavior did not which could result in a crash.

Change-Id: I3fab6f2bc4a96d7c675ea81acd39ece121738b28

13 years agoDon't copy borders for loop_filter_pick
Johann [Tue, 18 Oct 2011 01:21:10 +0000 (18:21 -0700)]
Don't copy borders for loop_filter_pick

During the _pick only the Y plane is examined. In addition, data beyond
the borders of the frame is not read.

Change-Id: Ic549adfca70fc6e0b55f8aab0efe81f0afac89f9

13 years agoMerge "Fix: NEON copy/extend frame for small sizes"
Johann [Wed, 19 Oct 2011 21:37:48 +0000 (14:37 -0700)]
Merge "Fix: NEON copy/extend frame for small sizes"

13 years agoMerge "enc: save entropy probs only when needed for refresh"
Johann [Wed, 19 Oct 2011 21:36:29 +0000 (14:36 -0700)]
Merge "enc: save entropy probs only when needed for refresh"

13 years agoImproved token decoder
Scott LaVarnway [Wed, 19 Oct 2011 17:38:35 +0000 (13:38 -0400)]
Improved token decoder

Tests showed over 2% improvement on various HD clips.

Change-Id: I94a30d209c92cbd5fef285122f9fc570688635fe

13 years agoMerge "Remove usage of predict buffer for decode"
Scott LaVarnway [Wed, 19 Oct 2011 17:24:48 +0000 (10:24 -0700)]
Merge "Remove usage of predict buffer for decode"

13 years agovpxenc: fix rollover in status output
James Zern [Wed, 19 Oct 2011 00:34:10 +0000 (17:34 -0700)]
vpxenc: fix rollover in status output

sizeof(unsigned long)=4 in 32-bit builds

Change-Id: I81c9d698c80ffaa332214e5b43e98b4e30cf9e88

13 years agoRemove usage of predict buffer for decode
Scott LaVarnway [Tue, 18 Oct 2011 16:06:50 +0000 (12:06 -0400)]
Remove usage of predict buffer for decode

Instead of using the predict buffer, the decoder now writes
the predictor into the recon buffer.  For blocks with eob=0,
unnecessary idcts can be eliminated.  This gave a performance
boost of ~1.8% for the HD clips used.

Tero: Added needed changes to ARM side and scheduled some
      assembly code to prevent interlocks.

Patch Set 6:  Merged (I1bcdca7a95aacc3a181b9faa6b10e3a71ee24df3)
into this commit because of similarities in the idct
functions.
Patch Set 7: EC bug fix.

Change-Id: Ie31d90b5d3522e1108163f2ac491e455e3f955e6

13 years agoMerge "Fix: vp8cx_pack_tokens_into_partitions_armv5 crash"
Johann [Mon, 17 Oct 2011 16:21:31 +0000 (09:21 -0700)]
Merge "Fix: vp8cx_pack_tokens_into_partitions_armv5 crash"

13 years agoFix: NEON copy/extend frame for small sizes
Attila Nagy [Fri, 14 Oct 2011 11:17:24 +0000 (14:17 +0300)]
Fix: NEON copy/extend frame for small sizes

NEON version of copyframeyonly, extendframeborders, copy_frame_func were
not working for plane stride < 128 and/or y_width < 128.

Change-Id: Id6c2e6c795274da0c90134b15c0d5f62d1b17a6c

13 years agoadd 32bit darwin10 (10.6) target
Johann [Fri, 14 Oct 2011 19:06:24 +0000 (12:06 -0700)]
add 32bit darwin10 (10.6) target

Change-Id: Id1c189350d54919be37f864dae91dee37584945a

13 years agoallow building for older platforms
Johann [Fri, 14 Oct 2011 19:03:32 +0000 (12:03 -0700)]
allow building for older platforms

Change-Id: Ibbd05e981debee12c16ebcd274150cd75a94a69d

13 years agoMerge "vpxdec updated to use !feof() instead of *buf_sz in readframe()"
John Koleszar [Fri, 14 Oct 2011 14:56:12 +0000 (07:56 -0700)]
Merge "vpxdec updated to use !feof() instead of *buf_sz in readframe()"

13 years agoFix: vp8cx_pack_tokens_into_partitions_armv5 crash
Attila Nagy [Fri, 14 Oct 2011 06:19:03 +0000 (09:19 +0300)]
Fix: vp8cx_pack_tokens_into_partitions_armv5 crash

It was crashing when number of partitions was bigger than the number
of MB rows (ex. 128x96 with 8 partitions).
Start point was not checked against mb_rows, plus extra
"empty" partitions were not written out.

Change-Id: I9c2f013b9ec022354b658fab4ef799ff8b1de93d

13 years agoBump ABI version number for temporal scalability
John Koleszar [Tue, 11 Oct 2011 19:57:17 +0000 (12:57 -0700)]
Bump ABI version number for temporal scalability

Commit 217591f modified the encoder ABI without incrementing the version number.

Change-Id: I74de01597dadcdcd96f6b817e4ec69d9ab535e4c

13 years agoMerge "Added rate-targeted temporal scalability"
Adrian Grange [Tue, 11 Oct 2011 19:54:52 +0000 (12:54 -0700)]
Merge "Added rate-targeted temporal scalability"

13 years agoAdded rate-targeted temporal scalability
Adrian Grange [Thu, 6 Oct 2011 22:49:11 +0000 (15:49 -0700)]
Added rate-targeted temporal scalability

Added the ability to create rate-targeted, temporally
scalable, VP8 compatible bitstreams.

The application vp8_scalable_patterns.c demonstrates how
to use this capability. Users can create output bitstreams
containing upto 5 temporally separable streams encoded
as a single VP8 bitstream.
(previously abandoned as:
I92d1483e887adb274d07ce9e567e4d0314881b0a)

Change-Id: I156250a3fe930be57c069d508c41b6a7a4ea8d6a

13 years agobug fix - starting/optimal/max and buffer_level changed from int to int64_t
James Berry [Fri, 7 Oct 2011 19:42:23 +0000 (15:42 -0400)]
bug fix - starting/optimal/max and buffer_level changed from int to int64_t

buffer_level in VP8_COMP and starting_buffer_level, optimal_buffer_level
and maximum_buffer_size in VP8_CONFIG changed from int to int64_t
to avoid potential crash issues for larger target bit rates.

Change-Id: I0d5ab6c8a44c2fef51f30cd8df4bb4b739c5df26

13 years agoenc: save entropy probs only when needed for refresh
Attila Nagy [Mon, 10 Oct 2011 08:14:07 +0000 (11:14 +0300)]
enc: save entropy probs only when needed for refresh

Previous entropy probs need to be saved (and restored) only when
current updates are not propagated.

Change-Id: Ie6ee0543066e30874e56258be0a6b7d2dd2fdb2b

13 years agoMerge "Improved tokenize"
Scott LaVarnway [Tue, 4 Oct 2011 16:57:42 +0000 (09:57 -0700)]
Merge "Improved tokenize"

13 years agoMerge "Fix uninitialized new_mv_count in first pass file"
John Koleszar [Tue, 4 Oct 2011 14:40:49 +0000 (07:40 -0700)]
Merge "Fix uninitialized new_mv_count in first pass file"

13 years agoMerge "Multithreaded encoder, late sync loopfilter"
Yunqing Wang [Tue, 4 Oct 2011 14:04:30 +0000 (07:04 -0700)]
Merge "Multithreaded encoder, late sync loopfilter"

13 years agoFix uninitialized new_mv_count in first pass file
John Koleszar [Tue, 4 Oct 2011 13:50:40 +0000 (09:50 -0400)]
Fix uninitialized new_mv_count in first pass file

Uninitialized data could be written to the first pass file when no
motion vectors are present in the frame.

Also fix a number of compiler warnings.

Change-Id: Icc9f53b6d33da9de4563d86d9fd591910473ea90

13 years agoMerge "makefile: fix target 'all'"
John Koleszar [Mon, 3 Oct 2011 15:31:13 +0000 (08:31 -0700)]
Merge "makefile: fix target 'all'"

13 years agoMerge "Reduce computational complexity of generic C loop filter."
Johann [Fri, 30 Sep 2011 23:17:56 +0000 (16:17 -0700)]
Merge "Reduce computational complexity of generic C loop filter."

13 years agoMerge "combine loopfilter data access"
Johann [Fri, 30 Sep 2011 22:47:56 +0000 (15:47 -0700)]
Merge "combine loopfilter data access"

13 years agoImproved tokenize
Scott LaVarnway [Fri, 30 Sep 2011 16:49:46 +0000 (12:49 -0400)]
Improved tokenize

For a realtime HD encodings, up to 1.6% gains seen.

Change-Id: If45028e23db95124da63f9d38ffe06e05596cc6e

13 years agocombine loopfilter data access
Johann [Tue, 27 Sep 2011 00:17:20 +0000 (17:17 -0700)]
combine loopfilter data access

The data processed by the loopfilter overlaps. At the block level, this
results in some redundant transforms. Grouping the filtering allows for
a single 16x16 transpose (and inversion) instead of three 16x8 transposes
(and three more inversions).

This implementation is x86_64 only. We retain the previous
implementation for x86.

Improvements are obviously material dependant, but it seems to be ~%1 in
tests here.

Change-Id: I467b7ec3655be98fb5f1a94b5d145e5e5a660007

13 years agoCall vp8_find_near_mvs lazily
Alpha Lam [Thu, 1 Sep 2011 16:11:23 +0000 (17:11 +0100)]
Call vp8_find_near_mvs lazily

vp8_find_near_mvs() is being called on all possible reference frames
but the data computed may be used if the loop exits early, which can
be due to x->skip beign set to 1.

Optimize this by call vp8_find_near_mvs() laziy only if it is going
to be used and not computed yet.

Change-Id: Iccdbd4c962a670c9f2c99b8aca8096042ca5dc98

13 years agoMerge "CQ and two pass rate control."
Paul Wilkins [Fri, 30 Sep 2011 09:57:54 +0000 (02:57 -0700)]
Merge "CQ and two pass rate control."

13 years agoCQ and two pass rate control.
Paul Wilkins [Thu, 15 Sep 2011 13:36:24 +0000 (14:36 +0100)]
CQ and two pass rate control.

Changes to the selection of Q limits for two pass
and two pass CQ mode.

Allowance made for Mode and motion vector costs.
Some refactoring of common code.

For Derf and YT sets CQ mode average improvement
circa 1% (SSIM and Global PSNR).

Some increased tendency to undershoot even when
user CQ not reached.

Patch2: Removed some test code accidentally merged.

Change-Id: Icf74d13af77437c08602571dc7a97e747cce5066

13 years agoReduce computational complexity of generic C loop filter.
Aaron Watry [Thu, 29 Sep 2011 22:25:48 +0000 (17:25 -0500)]
Reduce computational complexity of generic C loop filter.

Change-Id: I1e7f9ed3cd907844a495b9e0073bc140b87e5c06

13 years agomakefile: fix target 'all'
John Koleszar [Thu, 29 Sep 2011 13:14:37 +0000 (09:14 -0400)]
makefile: fix target 'all'

'all' is the conventional target for building everything in the
makefile, but the child make was expecting all-$(target), for debugging
reasons that I don't recall exactly. Restore the expected behavior.

Change-Id: Ifbb03610b55be679ce7c5e210b7a69a156bb76b9

13 years agoMultithreaded encoder, late sync loopfilter
Attila Nagy [Fri, 16 Sep 2011 10:54:06 +0000 (13:54 +0300)]
Multithreaded encoder, late sync loopfilter

Sync with loopfilter thread just at the beginning of next frame encoding.
This returns control to application faster and allows a better multicore scaling.
When PSNR packets are generated the final filtered frame is needed imediatly
so we cannot delay the sync.

Change-Id: I288d97b5e331d41d6f5bb49d97986fa12ac6f066

13 years agovpxdec updated to use !feof() instead of *buf_sz in readframe()
James Berry [Thu, 22 Sep 2011 19:03:28 +0000 (15:03 -0400)]
vpxdec updated to use !feof() instead of *buf_sz in readframe()

For partial droped frames using *buf_sz could incorrectly terminate
a decode.

Change-Id: Id4a1166fa9ae6c0aa7e9f214bfa4c0be0ea82c1c

13 years agoMerge "clamp_mvs() using the wrong motion vector information"
John Koleszar [Thu, 22 Sep 2011 18:54:15 +0000 (11:54 -0700)]
Merge "clamp_mvs() using the wrong motion vector information"

13 years agoMerge changes Ie650e9b8,I2427e494
John Koleszar [Thu, 22 Sep 2011 18:18:00 +0000 (11:18 -0700)]
Merge changes Ie650e9b8,I2427e494

* changes:
  vpxenc: get version string programatically
  Install missing default_coef_probs.h

13 years agovpxenc: get version string programatically
John Koleszar [Thu, 22 Sep 2011 17:24:33 +0000 (13:24 -0400)]
vpxenc: get version string programatically

To avoid a dependency on vpx_version.h, call the vpx_codec_version_str()
function and build up the string manually.

Change-Id: Ie650e9b8f2aaaffaa31da5e9ef3b566b972321b4

13 years agoMerge "Replace vpx_ports/config.h with vpx_config.h"
Johann [Thu, 22 Sep 2011 16:30:18 +0000 (09:30 -0700)]
Merge "Replace vpx_ports/config.h with vpx_config.h"

13 years agoInstall missing default_coef_probs.h
John Koleszar [Thu, 22 Sep 2011 15:08:21 +0000 (11:08 -0400)]
Install missing default_coef_probs.h

Make sure that this header is listed as one of the sources, so that it
will be installed if necessary.

Change-Id: I2427e494488126b179151dc21043c1e2c8ba5991

13 years agoReplace vpx_ports/config.h with vpx_config.h
Attila Nagy [Thu, 15 Sep 2011 12:34:12 +0000 (15:34 +0300)]
Replace vpx_ports/config.h with vpx_config.h

Just a clean-up.

Change-Id: Iea5b6dc925dcfa7db548bc1ab1a13d26ed5a2c9a

13 years agoReduce grep match when generating offset files.
Fritz Koenig [Tue, 20 Sep 2011 22:36:44 +0000 (15:36 -0700)]
Reduce grep match when generating offset files.

Search for the word EQU so that extraneous
symbols are not matched.

Change-Id: Ice6c9ca886211e2ca8a2f5174bdd4103db5c4989

13 years agoMove neon only arm functions under arm/neon.
Fritz Koenig [Tue, 20 Sep 2011 17:51:06 +0000 (10:51 -0700)]
Move neon only arm functions under arm/neon.

These files don't contain generic arm code, so should
only be compiled by neon.

Change-Id: Ie712823aa04d4235e7cfe7a3b725e73ee4c3e564

13 years agoMerge "NEON FDCT updated to match current C code"
Johann [Tue, 20 Sep 2011 16:51:05 +0000 (09:51 -0700)]
Merge "NEON FDCT updated to match current C code"

13 years agoMerge "NEON walsh transform updated to match C"
Johann [Tue, 20 Sep 2011 16:50:42 +0000 (09:50 -0700)]
Merge "NEON walsh transform updated to match C"

13 years agoMerge "Updated ARMv6 forward transforms to match C"
Johann [Tue, 20 Sep 2011 16:50:36 +0000 (09:50 -0700)]
Merge "Updated ARMv6 forward transforms to match C"

13 years agoMerge "Fixed armv5te multiplications"
Johann [Tue, 20 Sep 2011 16:50:19 +0000 (09:50 -0700)]
Merge "Fixed armv5te multiplications"

13 years agoNEON FDCT updated to match current C code
Tero Rintaluoma [Mon, 19 Sep 2011 07:10:49 +0000 (10:10 +0300)]
NEON FDCT updated to match current C code

- Removed fast_fdct4x4_neon and fast_fdct8x4_neon
- Uses now short_fdct4x4 and short_fdct8x4
- Gives ~1-2% speed-up on Cortex-A8/A9

Change-Id: Ib62f2cb2080ae719f8fa1d518a3a5e71278a41ec

13 years agoFixed armv5te multiplications
Tero Rintaluoma [Mon, 19 Sep 2011 07:59:52 +0000 (10:59 +0300)]
Fixed armv5te multiplications

Rd and Rm registers should be different in 'mul'. This register
combination results in unpredictable behaviour. GCC will give
a warning and RVCT an error in this case.

Restriction applies only to armv5 targets and not for armv6 and above.

Change-Id: I378d17c51e1f16a6820814fbed43e115aaabb03e

13 years agoFix necessary for input partitions iface to match the RTP profile
Stefan Holmer [Tue, 6 Sep 2011 12:34:36 +0000 (14:34 +0200)]
Fix necessary for input partitions iface to match the RTP profile

These changes fixes a glitch between the RTP profile and the input
partitions interface. Since there's no way for the user to know the
actual number of partitions, the decoder have to read the
multi_token_paritition bits also when input partitions mode is
enabled.

Included are also a couple of fixes for issues with independent
partitions and uninitialized memory reads.

Change-Id: I6f93b15287d291169ed681898ed3fbcc5dc81837

13 years agoUpdated ARMv6 forward transforms to match C
Tero Rintaluoma [Mon, 19 Sep 2011 07:24:02 +0000 (10:24 +0300)]
Updated ARMv6 forward transforms to match C

- Updated walsh transform to match C
  (based on Change Id24f3392)
- Changed fast_fdct4x4 and 8x4 to short_fdct4x4 and 8x4
  correspondingly

Change-Id: I704e862f40e315b0a79997633c7bd9c347166a8e

13 years agoNEON walsh transform updated to match C
Tero Rintaluoma [Mon, 19 Sep 2011 07:15:33 +0000 (10:15 +0300)]
NEON walsh transform updated to match C

Modified original patch If2f07220885c4c3a0cae0dace34ea0e36124f001
according to comments. Scheduled code a little bit to prevent some
interlocks.

Change-Id: I338f02b881098782f82af63d97f042b85e63e902

13 years agoMerge "Fixes the boundary checks for extrapolated and interpolated MVs."
John Koleszar [Fri, 16 Sep 2011 15:09:44 +0000 (08:09 -0700)]
Merge "Fixes the boundary checks for extrapolated and interpolated MVs."

13 years agoclamp_mvs() using the wrong motion vector information
Scott LaVarnway [Fri, 16 Sep 2011 15:03:53 +0000 (11:03 -0400)]
clamp_mvs() using the wrong motion vector information

In the "Removed bmi copy to/from BLOCKD" commit, the copy
to the bmi in BLOCKD was eliminated.  The clamp_mvs() used
the bmi in BLOCKD, which now contains incorrect values.  This
patch fixes this problem.

Change-Id: I8eca1eaf4015052b0b63e90876f7ad321aba7cff

13 years agoFixes the boundary checks for extrapolated and interpolated MVs.
Stefan Holmer [Tue, 23 Aug 2011 09:01:14 +0000 (11:01 +0200)]
Fixes the boundary checks for extrapolated and interpolated MVs.

Change-Id: I5b47d39d1604f2650d2f2d1ca2a3f40843c8e1ea

13 years agoMerge "Fix odd-sized image support in decoder examples"
John Koleszar [Wed, 14 Sep 2011 15:39:04 +0000 (08:39 -0700)]
Merge "Fix odd-sized image support in decoder examples"

13 years agoFix odd-sized image support in decoder examples
John Koleszar [Wed, 14 Sep 2011 15:25:24 +0000 (11:25 -0400)]
Fix odd-sized image support in decoder examples

Odd sized images need their chroma plane sizes rounded up.

Change-Id: I3cd6fa60551f05697b67ece5b6928bef2a41bad8

13 years agoFixed encoder crash
Scott LaVarnway [Tue, 13 Sep 2011 15:46:33 +0000 (11:46 -0400)]
Fixed encoder crash

caused by the "Removed bmi copy to/from BLOCKD" commit.

Change-Id: I9fae71bdc34c8ecc07bb81cd3ccf498b91ce3ec7

13 years agoMerge "Skip computation of distortion in vp8_pick_inter_mode if active_map is used"
Scott LaVarnway [Wed, 31 Aug 2011 14:18:52 +0000 (07:18 -0700)]
Merge "Skip computation of distortion in vp8_pick_inter_mode if active_map is used"

13 years agoMerge "Removed bmi copy to/from BLOCKD"
Scott LaVarnway [Wed, 31 Aug 2011 13:57:20 +0000 (06:57 -0700)]
Merge "Removed bmi copy to/from BLOCKD"

13 years agoSkip computation of distortion in vp8_pick_inter_mode if active_map is used
Alpha Lam [Wed, 31 Aug 2011 10:43:00 +0000 (11:43 +0100)]
Skip computation of distortion in vp8_pick_inter_mode if active_map is used

If a block is marked to be inactive then set distortion to 0.

Change-Id: Ib415f19642a2ff7b5cf5cfaedd60ebbd79732272

13 years agoMerge "Recalculate zbin_extra only if regular quantizer is being used"
John Koleszar [Tue, 30 Aug 2011 19:49:24 +0000 (12:49 -0700)]
Merge "Recalculate zbin_extra only if regular quantizer is being used"

13 years agoRecalculate zbin_extra only if regular quantizer is being used
Alpha Lam [Tue, 30 Aug 2011 18:23:34 +0000 (19:23 +0100)]
Recalculate zbin_extra only if regular quantizer is being used

vp8_update_zbin_extra() is called all the time even though the fast
quantizer doesn't use it. Skip this call if fast quantizer is used.

Change-Id: Ia711c38431930cc2486cf59b8466060ef0e9d9db

13 years agoMinor modification on key frame decision
Yunqing Wang [Thu, 25 Aug 2011 20:54:45 +0000 (16:54 -0400)]
Minor modification on key frame decision

This change makes sure that no key frame recoding in real-time mode
even if CONFIG_REALTIME_ONLY is not configured.

Change-Id: Ifc34141f3217a6bb63cc087d78b111fadb35eec2

13 years agoQuiet warning by removing unused variable.
Fritz Koenig [Wed, 24 Aug 2011 22:47:09 +0000 (15:47 -0700)]
Quiet warning by removing unused variable.

fwd_boost_score was not being computed or
referenced, so remove declaration.

Change-Id: Iece36cde1ec113e3c6afaff1407d24cdf12bd0a8

13 years agoRemoved bmi copy to/from BLOCKD
Scott LaVarnway [Wed, 24 Aug 2011 18:42:26 +0000 (14:42 -0400)]
Removed bmi copy to/from BLOCKD

for SPLITMV and B_PRED modes.  Modified code to use the bmi
found in mode_info_context instead of BLOCKD.  On the decode
side, the uvmvs are calculated only when required, instead of
every macroblock.  This is WIP. (bmi should eventually be
removed from BLOCKD)
Small performance gains noticed for RT encodes and decodes.(VGA)

Change-Id: I2ed7f0fd5ca733655df684aa82da575c77a973e7

13 years agoFix naming of sse2 idct functions.
Fritz Koenig [Wed, 24 Aug 2011 17:19:46 +0000 (10:19 -0700)]
Fix naming of sse2 idct functions.

Prepend idct function names with vp8_
so that under profiling they show up
associated with libvpx.

Change-Id: I4fe357b50236cb7730a4cc00164c0a3487a1d8b4

13 years agoMerge "Faster vp8_default_coef_probs"
Scott LaVarnway [Wed, 24 Aug 2011 14:52:10 +0000 (07:52 -0700)]
Merge "Faster vp8_default_coef_probs"

13 years agoFix data accesses for simple loopfilters
Johann [Wed, 24 Aug 2011 00:42:45 +0000 (20:42 -0400)]
Fix data accesses for simple loopfilters

The data that the simple horizontal loopfilter reads is aligned, treat
it accordingly.

For the vertical, we only use the bottom 4 bytes, so don't read in 16
(and incur the penalty for unaligned access).

This shows a small improvement on older processors which have a
significant penalty for unaligned reads.

postproc_mmx.c is unused

Change-Id: I87b29bbc0c3b19ee1ca1de3c4f47332a53087b3d

13 years agoUse local labels for jumps/loops in x86 assembly.
Fritz Koenig [Mon, 22 Aug 2011 22:29:41 +0000 (15:29 -0700)]
Use local labels for jumps/loops in x86 assembly.

Prepend . to local labels in assembly code.  This
allows non unique labels within a file.  Also
makes profiling information more informative
by keeping the function name with the loop name.

Change-Id: I7a983cb3a5ba2413d5dafd0a37936b268fb9e37f

13 years agoReclassify optimized ssim calculations as SSE2.
Fritz Koenig [Mon, 22 Aug 2011 19:36:28 +0000 (12:36 -0700)]
Reclassify optimized ssim calculations as SSE2.

Calculations were incorrectly classified as either
SSE3 or SSSE3.  Only using SSE2 instructions.
Cleanup function names and make non-RTCD code work
as well.

Change-Id: I48ad0218af0cc51c5078070a08511dee43ecfe09

13 years agoMerge "Revert "Reclasify optimized ssim calculations as SSE2.""
Fritz Koenig [Mon, 22 Aug 2011 19:32:12 +0000 (12:32 -0700)]
Merge "Revert "Reclasify optimized ssim calculations as SSE2.""

13 years agoRevert "Reclasify optimized ssim calculations as SSE2."
Fritz Koenig [Mon, 22 Aug 2011 18:31:12 +0000 (11:31 -0700)]
Revert "Reclasify optimized ssim calculations as SSE2."

This reverts commit 01376858cd184d820ff4c2d8390361a8679c0e87