Commit Graph

11 Commits

Author SHA1 Message Date
John Koleszar
4fa8d36f76 Merge remote branch 'origin/master' into experimental
Conflicts:
	vp8/common/entropy.c

Change-Id: I35fd49cf92a50d09082fe199d3bf21bfca68a94f
2010-12-15 08:08:18 -05:00
Johann
825adc464f shrink TOKENEXTRA and vp8_extra_bit_struct
Per John's previous change, shrink TOKENEXTRA from 20 to 8 bytes
original: b7b1e6fb
reverted: 41f4458a

Also drop unused field from vp8_extra_bit_struct

Update ARM ASM to deal with this change. In particular, Extra is signed
and needs to be sign-extended when loaded.

Change-Id: Ibd0ddc058432bc7bb09222d6ce4ef77e93a30b41
2010-12-14 10:32:50 -05:00
John Koleszar
b6905e36d9 Merge remote branch 'origin/master' into experimental
Change-Id: Ibbe41ff2356aa8583c728e9ab1b0814958a51752
2010-12-11 00:05:08 -05:00
Fritz Koenig
e0cf330cde vp8 fast quantizer sse2 optimizations for eob.
Changed the end of block computation to use pmaxw.  Removed
additional pushing and popping of registers that was not needed.

Change-Id: I08cb9b424513cd8a2c7ad8cea53b4e2adc66ef98
2010-12-09 15:00:30 -08:00
Yaowu Xu
06c70d304f extends the range of tokens
Extending the value range of tokens allows further experiments on
extending quantizer range. Encoder and decoder were verified to
produce matching reconstructed buffers by tests with forced
quantized value of 1.

Change-Id: I12faf92832867870b6f71ddeafbf643f1040086d
2010-11-18 09:07:16 -08:00
Yaowu Xu
d49da085c0 correct errors in token alphabet descriptions
There were a few errors in the comment section that describe VP8 token
alphabet table.

Change-Id: Ie6728a0e08bc3798893221b60408d5b201064bdc
2010-11-16 10:51:43 -08:00
Timothy B. Terriberry
c4d7e5e67e Eliminate more warnings.
This eliminates a large set of warnings exposed by the Mozilla build
 system (Use of C++ comments in ISO C90 source, commas at the end of
 enum lists, a couple incomplete initializers, and signed/unsigned
 comparisons).
It also eliminates many (but not all) of the warnings expose by newer
 GCC versions and _FORTIFY_SOURCE (e.g., calling fread and fwrite
 without checking the return values).
There are a few spurious warnings left on my system:

../vp8/encoder/encodemb.c:274:9: warning: 'sz' may be used
 uninitialized in this function
gcc seems to be unable to figure out that the value shortcut doesn't
 change between the two if blocks that test it here.

../vp8/encoder/onyx_if.c:5314:5: warning: comparison of unsigned
 expression >= 0 is always true
../vp8/encoder/onyx_if.c:5319:5: warning: comparison of unsigned
 expression >= 0 is always true
This is true, so far as it goes, but it's comparing against an enum, and the C
 standard does not mandate that enums be unsigned, so the checks can't be
 removed.

Change-Id: Iaf689ae3e3d0ddc5ade00faa474debe73b8d3395
2010-10-27 18:08:04 -07:00
John Koleszar
c2140b8af1 Use WebM in copyright notice for consistency
Changes 'The VP8 project' to 'The WebM project', for consistency
with other webmproject.org repositories.

Fixes issue #97.

Change-Id: I37c13ed5fbdb9d334ceef71c6350e9febed9bbba
2010-09-09 10:01:21 -04:00
John Koleszar
94c52e4da8 cosmetics: trim trailing whitespace
When the license headers were updated, they accidentally contained
trailing whitespace, so unfortunately we have to touch all the files
again.

Change-Id: I236c05fade06589e417179c0444cb39b09e4200d
2010-06-18 13:06:11 -04:00
John Koleszar
09202d8071 LICENSE: update with latest text
Change-Id: Ieebea089095d9073b3a94932791099f614ce120c
2010-06-04 16:19:40 -04:00
John Koleszar
0ea50ce9cb Initial WebM release 2010-05-18 11:58:33 -04:00