Stefan Holmer [Fri, 18 Nov 2011 14:44:17 +0000 (15:44 +0100)]
Decoder fixes to better support reference picture selection.
Change-Id: Id3388985d754706b9fd1f079c47121e79a63efdf
Scott LaVarnway [Thu, 17 Nov 2011 18:17:53 +0000 (10:17 -0800)]
Merge "Added predictor stride argument(s) to subtract functions"
Johann [Wed, 16 Nov 2011 23:32:44 +0000 (15:32 -0800)]
Merge "avoid resetting framerate during vpx_codec_enc_config_set()"
Scott LaVarnway [Tue, 15 Nov 2011 17:53:01 +0000 (12:53 -0500)]
Added predictor stride argument(s) to subtract functions
Patch set 2: 64 bit build fix
Patch set 3: 64 bit crash fix
[Tero]
Patch set 4: Updated ARMv6 and NEON assembly.
Added also minor NEON optimizations to subtract
functions.
Patch set 5: x86 stride bug fix
Change-Id: I1fcca93e90c89b89ddc204e1c18f208682675c15
Rafaël Carré [Sat, 12 Nov 2011 03:45:44 +0000 (22:45 -0500)]
Add x86_64-win64-gcc to supported targets
libvpx builds and runs correctly when built with x86_64-w64-mingw32-gcc
Version tested: 4.6.1
Change-Id: I9aa953d615551ca4834c9a5f8b68778d032a6cf5
John Koleszar [Fri, 4 Nov 2011 22:43:11 +0000 (15:43 -0700)]
Update LICENSE to reflect WebM authors
This code is Copyright The WebM Project Authors, not only Google.
Change-Id: Ib5a9dec4ba3177ccb2b06dcfe9605d2b3a3a3d8b
John Koleszar [Fri, 11 Nov 2011 18:47:20 +0000 (10:47 -0800)]
avoid resetting framerate during vpx_codec_enc_config_set()
The calculated frame_rate is a state variable in the codec, and
shouldn't be maintained in the configuration struct. Move it to the
main part of cpi so that it isn't clobbered when the configuration
struct is updated. The initial framerate estimate is moved from the
vp8_cx_iface.c wrapper into the body of init_config() in onyx_if.c, so
that it is only called once and not reset on every call to
vp8_change_config().
Change-Id: I8d9a3d1283330d1ee297d07e9d78d1f2875f2465
Johann [Thu, 10 Nov 2011 17:43:12 +0000 (09:43 -0800)]
Merge "vpxdec: avoid redefining fileno() on mingw"
James Zern [Thu, 10 Nov 2011 00:02:55 +0000 (16:02 -0800)]
vpxdec: avoid redefining fileno() on mingw
Correct ifdef check for Visual Studio's compiler, mingw builds can use
unistd.h.
Change-Id: I25c5ee46ef75ffbff03f560293dfb3d6bed55f70
James Zern [Tue, 6 Sep 2011 19:21:19 +0000 (12:21 -0700)]
vpxenc: use off64_t for mingw
fixes fseek errors on large files resulting in corrupt/truncated output
(issue #364).
Change-Id: If0e189a1591d0e95d7d237332e0bea1cf2ec5aa1
Scott LaVarnway [Wed, 9 Nov 2011 18:17:43 +0000 (10:17 -0800)]
Merge "Relocated idct/add calls for encoder"
Johann [Wed, 9 Nov 2011 17:36:33 +0000 (09:36 -0800)]
Merge "ARMv6 optimized Intra4x4 prediction"
John Koleszar [Wed, 9 Nov 2011 17:35:08 +0000 (09:35 -0800)]
Merge "Reset FPU state after calc_plane_error()"
John Koleszar [Wed, 9 Nov 2011 17:34:50 +0000 (09:34 -0800)]
Merge "Compiler warning fix for const array."
John Koleszar [Wed, 9 Nov 2011 17:31:23 +0000 (09:31 -0800)]
Merge "Remove unused file recon.c"
Scott LaVarnway [Wed, 9 Nov 2011 15:41:05 +0000 (10:41 -0500)]
Relocated idct/add calls for encoder
Call the idct/add after the tokenize. This is WIP with
the goal of creating a common idct/add for the encoder and
decoder. This move is necessary because the decoder's version
of the idct clobbers qcoeff, which is used by the tokenize.
Change-Id: I6b08d8e8397cd873647fa4fb9469884e3c876756
Tero Rintaluoma [Mon, 7 Nov 2011 11:40:01 +0000 (13:40 +0200)]
ARMv6 optimized Intra4x4 prediction
Added ARM optimized intra 4x4 prediction
- 2x faster on Profiler compared to C-code compiled with -O3
- Function interface changed a little to improve BLOCKD structure
access
Change-Id: I9bc2b723155943fe0cf03dd9ca5f1760f7a81f54
James Zern [Wed, 9 Nov 2011 02:50:45 +0000 (18:50 -0800)]
threading: avoid defining _WIN32_WINNT
The referenced function (SignalObjectAndWait) isn't used. Reduces the
warnings with mingw32-w64 which defines this.
Change-Id: I4ce592879ec9372bf196dac640204c4d370bd210
John Koleszar [Tue, 8 Nov 2011 23:54:56 +0000 (15:54 -0800)]
Remove unused file recon.c
File not referenced from anywhere and no longer compiles.
Change-Id: I38b11bd60db615c2c2c9d7ad35caba3a1adf1750
Yunqing Wang [Tue, 8 Nov 2011 17:11:48 +0000 (12:11 -0500)]
Fix checks in MB quantizer initialization
vp8cx_mb_init_quantizer() needs to be called at least once to get
all values calculated. This change added one check to decide if
we could skip initialization or not.
Change-Id: I3f65eb548be57580a61444328336bc18c25c085b
Adrian Grange [Tue, 8 Nov 2011 16:00:31 +0000 (08:00 -0800)]
Merge "Third set of checks of buffer level against maximum buffer size"
Adrian Grange [Tue, 8 Nov 2011 16:00:12 +0000 (08:00 -0800)]
Merge "Additional clipping of buffer level to maximum buffer size"
Johann [Tue, 8 Nov 2011 01:50:08 +0000 (17:50 -0800)]
Merge "win64: use -f x64 in asflags instead of -f win64"
Adrian Grange [Tue, 8 Nov 2011 01:15:28 +0000 (17:15 -0800)]
Third set of checks of buffer level against maximum buffer size
Additional check of buffer level to ensure it doesn't exceed the
maximum buffer size.
Change-Id: I1ba4f8b09bbec89646885040ff47470196af521e
Adrian Grange [Tue, 8 Nov 2011 00:54:40 +0000 (16:54 -0800)]
Additional clipping of buffer level to maximum buffer size
Added additional check of buffer level against maximum
buffer size.
Change-Id: Iaf1fbaf008601161e402b43ce82c3dbc129bf740
Rafaël Carré [Tue, 8 Nov 2011 00:45:34 +0000 (19:45 -0500)]
win64: use -f x64 in asflags instead of -f win64
Change-Id: Id1be1a91c7f0fd286c403489ff447837029ba17f
Adrian Grange [Tue, 8 Nov 2011 00:28:13 +0000 (16:28 -0800)]
Added check to make sure maximum buffer size not exceeded
Added code to clip the buffer level to the maximum buffer
size. Without this the buffer level would increase
unchecked.
This bug was found when encoding an essentially static
scene at 2Mb/s. The encoder is unable to generate frames
consistent with the high data-rate because Q bottoms out
at Qmin.
As frames generated are consistently undersized the buffer
level increases and does not get checked against the
maximum size specified by the user (or default).
Change-Id: Id8a3c6323d3246da50f7cb53ddbf78b5528032c6
James Zern [Sat, 5 Nov 2011 01:50:35 +0000 (18:50 -0700)]
fix file permissions
all of googletest import (
0ab00a22) was marked executable
Change-Id: Id7b7ee03efc21ab998bb03349bd91644e8af25da
Fritz Koenig [Fri, 4 Nov 2011 22:35:42 +0000 (15:35 -0700)]
Compiler warning fix for const array.
Fix compiler warning for passing a non const array
to a function expecting a const array by using an
intermediary pointer and casting.
Change-Id: I9bdd358ebdc926223993fb8fb2098ffedd2f3fc7
James Berry [Fri, 4 Nov 2011 15:48:30 +0000 (11:48 -0400)]
Add unit test support via google test
Change-Id: I0ab00a22fbea1f38c96ef92ef7eaeda782c0c8d3
Yunqing Wang [Fri, 4 Nov 2011 18:52:27 +0000 (11:52 -0700)]
Merge "Add checks in MB quantizer initialization"
Scott LaVarnway [Fri, 4 Nov 2011 18:31:17 +0000 (11:31 -0700)]
Merge "Fix issue 374: eob read incorrectly"
John Koleszar [Fri, 4 Nov 2011 16:36:27 +0000 (09:36 -0700)]
Merge "Changing decoder input partition API to input fragments."
Tero Rintaluoma [Fri, 4 Nov 2011 07:36:49 +0000 (09:36 +0200)]
Fix issue 374: eob read incorrectly
Updated eob changes to check_reset_2nd_coeffs function.
Change-Id: Id1b21c91c7f0fd286640b487ffe47867009b717d
Scott LaVarnway [Thu, 3 Nov 2011 15:06:06 +0000 (08:06 -0700)]
Merge "Change use of eob in the encoder"
Tero Rintaluoma [Tue, 25 Oct 2011 11:25:11 +0000 (14:25 +0300)]
Change use of eob in the encoder
Changed 'int eob' to 'char *eob' in BLOCKD so that both encoder and
decoder will use eobs[25] array from MACROBLOCKD structure. In future,
this will enable use of the decoder side IDCT in the encoder.
Change-Id: I6e1c011628cb8864fd4a0b80f0279ce16a5ca978
Yaowu Xu [Wed, 2 Nov 2011 15:22:58 +0000 (08:22 -0700)]
Merge "added code to clear 2nd order block when appropriate"
John Koleszar [Tue, 1 Nov 2011 22:25:47 +0000 (15:25 -0700)]
Merge "Fix: Increase default cx_data_size"
John Koleszar [Tue, 1 Nov 2011 21:49:23 +0000 (14:49 -0700)]
Merge "vpxenc: fix crash w/empty input file"
Stefan Holmer [Thu, 29 Sep 2011 07:17:09 +0000 (09:17 +0200)]
Changing decoder input partition API to input fragments.
Adding support for several partitions within one input fragment.
This is necessary to fully support all possible packetization
combinations in the VP8 RTP profile. Several partitions can
be transmitted in the same packet, and they can only be split
by reading the partition lengths from the bitstream.
Change-Id: If7d7ea331cc78cb7efd74c4a976b720c9a655463
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
James Zern [Tue, 1 Nov 2011 20:44:00 +0000 (13:44 -0700)]
vpxenc: fix crash w/empty input file
Fixes issue #362.
Change-Id: Iba6d7e49ed610b44c8a4c0f3d6330a93feb0373d
John Koleszar [Mon, 31 Oct 2011 21:42:51 +0000 (14:42 -0700)]
Correct SPLITMV clamping
Prior to this fix, the clamping state of the last subblock partition
dominated, whereas the correct behavior is to clamp if any partition
needs clamping. This bug was introduced by v0.9.6-232-g6b25501
See also:
[1]: http://code.google.com/p/webm/issues/detail?id=371
[2]: https://bugzilla.mozilla.org/show_bug.cgi?id=696390
Change-Id: I444db492b4c4f05f039c7da6f4216da8207dc138
Yaowu Xu [Thu, 20 Oct 2011 19:32:34 +0000 (15:32 -0400)]
added code to clear 2nd order block when appropriate
It is discovered that in rare situations the 2nd order block may
produce a few small magnitude coefficients that has no effect on
reconstruction. The situations are a combination of low quantizer
values (high quality) and low energy in residual signals (content
dependent). This commit added code to detect such cases and reset
the 2nd order block to all 0.
Patch 1 to 4 used code to do all-zero-check on idct result buffer,
and tests on derf set showed a consistent gain of .12%-.14% on all
metrics.But due to a recent change Ie31d90b, the idct result buffer
is not longer populated. So patch 5&6 use an alternative method to
detect the situations. Tests on derf set now shows a consistent
quality gain of .16%-.20%.
As suggested by Jim, Patch 7&8 removed the condition of all first
order block not having any coefficient, instead we reset 2nd order
coefficients to all 0 if sum of absolute value of the coefficients
is small. So it does slightly more than just detecting the oddity
as discussed above, but tests on derf set now show a consistent
gain of .20%-.23% on all metrics.
It is worth noting here that this change does not have any effect
on mid/high quantizer range, it only affects the quantizer value
18 or blow. Within this range, the change helps compression by up
to 2.5% on clips in the derf set.
Change-Id: I718e19cf59a4fc2462cb7070832759beb9f7e7dd
Scott LaVarnway [Fri, 28 Oct 2011 16:27:17 +0000 (09:27 -0700)]
Merge "Improved decode_split_mv()"
Johann [Thu, 27 Oct 2011 18:17:54 +0000 (11:17 -0700)]
Merge "Fix ARM build problem introduced by CL I3fab6f2b"
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
Scott LaVarnway [Thu, 27 Oct 2011 13:14:00 +0000 (06:14 -0700)]
Merge "Improved mv_bias"
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
Johann [Wed, 26 Oct 2011 18:33:14 +0000 (11:33 -0700)]
Merge "Reduce partial frame copy in encoder's pick_filter_level_fast"
Scott LaVarnway [Wed, 26 Oct 2011 15:46:10 +0000 (11:46 -0400)]
Improved mv_bias
Small performance gains.
Change-Id: I709b9390a8a27a70f5f23574313b8db85ac7f23d
Scott LaVarnway [Wed, 26 Oct 2011 15:26:30 +0000 (08:26 -0700)]
Merge "Improved 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
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
Johann [Tue, 25 Oct 2011 21:42:21 +0000 (14:42 -0700)]
Merge "remove uninitialized variable warning"
Scott LaVarnway [Tue, 25 Oct 2011 17:04:11 +0000 (10:04 -0700)]
Merge "Improved token decoder"
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
Scott LaVarnway [Tue, 25 Oct 2011 15:01:32 +0000 (08:01 -0700)]
Merge "Removed read_mv_ref"
James Zern [Tue, 25 Oct 2011 01:21:12 +0000 (18:21 -0700)]
Merge "remove unused variable warning"
Johann [Mon, 24 Oct 2011 23:33:45 +0000 (16:33 -0700)]
remove unused variable warning
Change-Id: I4fcd6e4656d9823aead941616cd63501aecbd6e2
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
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
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
Scott LaVarnway [Mon, 24 Oct 2011 17:27:53 +0000 (10:27 -0700)]
Merge "Removed redundant mv clamps for nearmv and nearestmv"
James Berry [Mon, 24 Oct 2011 15:50:27 +0000 (11:50 -0400)]
Fix: Increase default cx_data_size
Prior size could be too small in some instances
resulting in an error.
Change-Id: Ic601e49cbae92c98a0e7fb51ba8c186b352ffba6
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
Scott LaVarnway [Fri, 21 Oct 2011 13:30:57 +0000 (06:30 -0700)]
Merge "Remove 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
John Koleszar [Fri, 21 Oct 2011 00:44:26 +0000 (17:44 -0700)]
Merge "Add license text to configure generated files."
John Koleszar [Fri, 21 Oct 2011 00:36:40 +0000 (17:36 -0700)]
Merge "Fix: check cx_data buffer prior to write"
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
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
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
Johann [Wed, 19 Oct 2011 21:37:48 +0000 (14:37 -0700)]
Merge "Fix: NEON copy/extend frame for small sizes"
Johann [Wed, 19 Oct 2011 21:36:29 +0000 (14:36 -0700)]
Merge "enc: save entropy probs only when needed for refresh"
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
Scott LaVarnway [Wed, 19 Oct 2011 17:24:48 +0000 (10:24 -0700)]
Merge "Remove usage of predict buffer for decode"
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
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
Johann [Mon, 17 Oct 2011 16:21:31 +0000 (09:21 -0700)]
Merge "Fix: vp8cx_pack_tokens_into_partitions_armv5 crash"
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
Johann [Fri, 14 Oct 2011 19:06:24 +0000 (12:06 -0700)]
add 32bit darwin10 (10.6) target
Change-Id: Id1c189350d54919be37f864dae91dee37584945a
Johann [Fri, 14 Oct 2011 19:03:32 +0000 (12:03 -0700)]
allow building for older platforms
Change-Id: Ibbd05e981debee12c16ebcd274150cd75a94a69d
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()"
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
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
Adrian Grange [Tue, 11 Oct 2011 19:54:52 +0000 (12:54 -0700)]
Merge "Added 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
John Koleszar [Tue, 11 Oct 2011 15:43:30 +0000 (08:43 -0700)]
Reset FPU state after calc_plane_error()
Fixes a MMX/SSE2 mismatch when building with --enable-internal-stats.
Change-Id: I0c50a1f246f6916b7a5fc6f36864ceb362f25520
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
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
Scott LaVarnway [Tue, 4 Oct 2011 16:57:42 +0000 (09:57 -0700)]
Merge "Improved tokenize"
John Koleszar [Tue, 4 Oct 2011 14:40:49 +0000 (07:40 -0700)]
Merge "Fix uninitialized new_mv_count in first pass file"
Yunqing Wang [Tue, 4 Oct 2011 14:04:30 +0000 (07:04 -0700)]
Merge "Multithreaded encoder, late sync loopfilter"
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
John Koleszar [Mon, 3 Oct 2011 15:31:13 +0000 (08:31 -0700)]
Merge "makefile: fix target 'all'"
Johann [Fri, 30 Sep 2011 23:17:56 +0000 (16:17 -0700)]
Merge "Reduce computational complexity of generic C loop filter."
Johann [Fri, 30 Sep 2011 22:47:56 +0000 (15:47 -0700)]
Merge "combine loopfilter data access"
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
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