Age | Commit message (Collapse) | Author |
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Patch 1 to Patch 3 is an initial implementation of 8x8 intra prediction
modes, here are with the following assumptions:
a. 8x8 has 4 prediction modes DC, H, V and TM
b. UV 4x4 block use the same mode as corresponding 8x8 area
c. i8x8 modes are enabled for key frame only for now
Patch 4:
d. removed debug code from previous patches
Patch 5:
e. added stats code to collect entropy stats and further cleaned up
Patch 6:
f. changed mode stats code to collect finer stats of modes
Patch 7:
g. normalized i8x8 modes distribution to total at 256 (8bits).
Patch 8:
h. fixed a bug in decoder and removed debug printf output.
Patch 9:
i. more cleanups to address paul's comment
Patch 10:
j. messy rebase/merges to bring the commit up to date.
Tests on HD clips encoded with all key frame showing consistent gain
on all clips and all metrics:~0.5%(psnr) and 0.6%(ssim):
http://www.corp.google.com/~yaowu/no_crawl/i8x8hd_allkey_fixedq.html
To build and test, configure with:
--enable-experimental --enable-i8x8
Change-Id: I9813fe07ae48cab5fdb5d904bca022514ad01e7f
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Conflicts:
vp8/decoder/decodframe.c
vp8/encoder/encodeframe.c
vp8/encoder/encodemb.c
Change-Id: I6e0d1669e4409a2dfd73ba2c7038d730842d3953
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Plumbing for tuning new segment features on and off.
Change-Id: If86cd6f103296b73030e8af7cf85c5b9bbffdbaf
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Odd sized images need their chroma plane sizes rounded up.
Change-Id: I3cd6fa60551f05697b67ece5b6928bef2a41bad8
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Code all the features for one segment (grouped together)
then all for the next etc. etc. rather than grouping the
data by feature.
Change-Id: I2a65193b3a70aca78f92e855e35d8969d857b6dd
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caused by the "Removed bmi copy to/from BLOCKD" commit.
Change-Id: I9fae71bdc34c8ecc07bb81cd3ccf498b91ce3ec7
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This data structure is now [Segment ID][Features]
rather than [Features][Segment_ID]
I propose as a separate modification to make the experimental
bit stream reflect this such that all the features for a segment
are coded together.
Change-Id: I581e4e3ca2033bdbdef3d9300977a8202f55b4fb
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Some basic plumbing added for a range of segment level features.
MB_LVL_* changed to SEG_LVL_* to better reflect meaning.
Change-Id: Iac96da36990aa0e40afc0d86e990df337fd0c50b
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the bug appears to be introduced from a merge at Commit:62400028..
Change-Id: I332d78b673f12e5ef2b0cdd6bab57dc2c8af7a72
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is used"
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If a block is marked to be inactive then set distortion to 0.
Change-Id: Ib415f19642a2ff7b5cf5cfaedd60ebbd79732272
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Change-Id: I0aaefeafeb6b2b07ec792024edf4751f2860aa23
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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
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Change-Id: I3137fae1f61400f142d58f18663624b62aa0533c
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Change-Id: If27b6e914cccc1dc23408ee7117b405e1364e779
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This change makes sure that no key frame recoding in real-time mode
even if CONFIG_REALTIME_ONLY is not configured.
Change-Id: Ifc34141f3217a6bb63cc087d78b111fadb35eec2
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Conflicts:
vp8/common/defaultcoefcounts.h
vp8/common/entropy.c
vp8/encoder/bitstream.c
Change-Id: Idd4990c80d5b5494ac036254694015fab449bc08
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Change-Id: Ic9131382306cc18a915f8854ddba33025123968d
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fwd_boost_score was not being computed or
referenced, so remove declaration.
Change-Id: Iece36cde1ec113e3c6afaff1407d24cdf12bd0a8
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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
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Prepend idct function names with vp8_
so that under profiling they show up
associated with libvpx.
Change-Id: I4fe357b50236cb7730a4cc00164c0a3487a1d8b4
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Change-Id: If53ec5c1219b31e5ef9ae552d9cc79432ebda267
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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
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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
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Change-Id: I84dfc81eb14caae02011be2b9fef18a8d7f803f4
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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
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This reverts commit 01376858cd184d820ff4c2d8390361a8679c0e87
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Change-Id: Iefa9c3e87ff25d92093eb949e23d5a85f1b7de09
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First version of a simple tool to get a list of the version a user first
contributed to.
Change-Id: I8f1b1fef5343de269c4b6209632c9cedc2cf1a37
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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: I29f5c2ead342b2086a468029c15e2c1d948b5d97
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