this is always defined by default to 0 since:
v0.6.0-158-g663a6d9d unify the ALTERNATE_CODE flag usage
previously the !defined() check would cause a mismatch between C and
assembly.
Change-Id: Idca0b8e39ca90d63785fd4125aeb7af86c5aae61
add a dependency on libsharpyuv, which is needed after:
0825faa4c img2webp: add -sharp_yuv/-near_lossless
Change-Id: I2471549aa85a4ead6e00d6c459d9774ea4254eaa
this makes the output from img2webp and the ordering in doc/tools.md and
man/img2webp.1 consistent
Change-Id: Ic389aaa29c20128f2b87f231be383094602f125b
Both are global settings. Modifying them at the frame level is left as a
follow up based on need.
Bug: b/272739498
Change-Id: If15256c052f73fe3df56be5e0095e76d9870cc0f
This avoids a double free should the function fail prior to
VP8BitWriterInit() and a previous trial result's buffer carried over.
Previously in ApplyFiltersAndEncode() trial.bw (with a previous
iteration's buffer) would be freed, followed by best.bw pointing to the
same buffer.
Since:
187d379d add a fallback to ALPHA_NO_COMPRESSION
In addition, check the return value of VP8BitWriterInit() in this
function.
Bug: webp:603
Change-Id: Ic258381ee26c8c16bc211d157c8153831c8c6910
config.options.scaled_width or config.options.scaled_height being 0
means a ratio-conservative scaling so 7361842 was not enough.
Change-Id: Ib75241eb683cf824bc46222c5c07535b6c6d7313
this allows the user to override the default non-empty value added in:
b4994eaa CMake: set rpath for shared objects
Bug: webp:592
Change-Id: I069dcbcd8c2f1e8654d9bc98149139f398ac2c93
Fixed: webp:592
- 12/16/2022: version 1.3.0
This is a binary compatible release.
* add libsharpyuv, which exposes -sharp_yuv/config.use_sharp_yuv
functionality to other libraries; libwebp now depends on this library
* major updates to the container and lossless bitstream docs (#448, #546,
#551)
* miscellaneous warning, bug & build fixes (#576, #583, #584)
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Merge tag 'v1.3.0'
libwebp-1.3.0
- 12/16/2022: version 1.3.0
This is a binary compatible release.
* add libsharpyuv, which exposes -sharp_yuv/config.use_sharp_yuv
functionality to other libraries; libwebp now depends on this library
* major updates to the container and lossless bitstream docs (#448, #546,
#551)
* miscellaneous warning, bug & build fixes (#576, #583, #584)
* tag 'v1.3.0':
update ChangeLog
update NEWS
bump version to 1.3.0
update AUTHORS
Bug: webp:590
Bug: b/262806895
Change-Id: I4bc5cfb0708fab3569dc567d22bfdbcb5ff2a1ad
This simplifies integration with the Android platform and avoids the
files from being used when a non-NDK build is performed. In that case
Android.bp is preferred.
Change-Id: I6e334cf8b05a19da8452405f5f448f9e4b6e4a40
Use prefix/exec_prefix for includedir/libdir if
CMAKE_INSTALL_{LIBDIR,INCLUDEDIR} are relative and the CMake variable
alone if they're absolute.
This matches what autoconf will produce if a custom --libdir or
--includedir are used.
See also: https://github.com/AOMediaCodec/libavif/issues/1220
Change-Id: I6fbc016c0009ede42e1e5db3a9ee7ae9545d8da0
for fixes to the distance_map pseudo-code, the inverse color transform
description and the num_code_lengths check.
Bug: webp:448
Bug: webp:551
Change-Id: Id7e791b97704dd64bb9519657ce48b92cb457ae4
The prose describing the process was missed in:
44dd765d webp-lossless-bitstream-spec: fix ColorTransform impl
Bug: webp:448
Bug: webp:551
Change-Id: If5fb95103ffedeed113e3ad62510f3a19bfd280e
in the 'Normal Code Length Code' description the number of valid code
lengths is 19, not 18.
Bug: webp:448
Bug: webp:551
Change-Id: Id929604e1d771cb09b2d0ac617e83f21077f21de
'zero alpha pixels' was a bit hard to parse; replace this with something
more explicit
Bug: webp:448
Change-Id: Ifc8c93af5520ffdafc58e3fc311dfb4cb19626e9
this makes the syntax in this document consistent with
webp-lossless-bitstream-spec.txt
[N-M] -> [N..M]
Bug: webp:448
Change-Id: Iebf39eefb7d3c081a3d10e2804ee215c3aed6b79
this is similar to an earlier change for most of the code examples:
7a0a9935 doc/*.txt: restrict code to 69 columns
some renderers may limit output to 72 and use a 3 space indent; this
avoids overflowing into the margin
Bug: webp:448
Change-Id: I2e8d66f598889c7bd824e911ea01fd70f98a4130
The distance code read from the bitstream is reduced by 1 before doing
the lookup. The prose describing the lookup was correct, the pseudocode
failed to subtract 1 and used x/y instead of xi/yi from the lookup.
Bug: webp:448
Change-Id: I152477b888c26a0473a35373d3d331fddd14237f
