qmin / qmax are now using the pad[] spot at the end of the struct,
and we don't need to bump the ABI major number.
Change-Id: I41adcaf1600b29a5a05c9fe380bfd977cf425124
keep the minimum, but recommend the latest so we don't need to update
this in the future.
BUG=webp:463
Change-Id: I0615039323d3c77684c6be2e890514f6973cf535
remove EMSCRIPTEN_GENERATE_BITCODE_STATIC_LIBRARIES, this option is only
supported with the deprecated fastcomp backend; the wasm version will
begin to throw an error if it's used. 1.39.12 already fails to build when
using this option.
+ fix a typo
BUG=webp:463
Change-Id: I7175df4d5b2b6cb6aaf20eb41063c09c03b9b69a
this was not giving a good alpha value, making the method 5/6 a little
blurrier than method 4 (!).
Change-Id: I69b9890dea21499c1af1753e87d9f7adf8b433de
This is particularly useful for multi-pass search (but not only),
to prevent the search from going over or below a reasonable threshold.
E.g.: 'cwebp -qrange 50 80 ...' will prevent any unreasonable degradation.
new cwebp option: -qrange min max
Change-Id: I59f394533535fc20b6996bc0895f4301476d5eff
when building a dll based libwebp include the dsp private symbols that
WebPUnmultiplyARGB requires
Change-Id: I7cf7da0b20d6cf6740219c8562380926a0abd93c
(cherry picked from commit cf047e8347)
when building a dll based libwebp include the dsp private symbols that
WebPUnmultiplyARGB requires
Change-Id: I7cf7da0b20d6cf6740219c8562380926a0abd93c
this is defined to 0 by dsp.h if it wasn't defined previously, since:
47178dbd extras: add WebPUnmultiplyARGB() convenience function
Change-Id: If4dd48360a95b2786410670cff5ac655227fb6dd
PredictorSub0_SSE2 doesn't use 'upper' (neither does
VP8LPredictorsSub_C[0]); just pass NULL when dealing with trailing
pixels to avoid undefined behavior when offsetting a NULL pointer
BUG=chromium:1026858,oss-fuzz:19430
Change-Id: I08be8899ed2e34f26aaee34defe68dbd0fe216d3
some toolchains may implement vcreate_u64 as an assignment to a vector
causing a type mismatch:
invalid conversion between vector type 'uint64x1_t' (vector of 1
'uint64_t' value) and integer type 'unsigned int' of different size
const uint64x1_t LKJI____ = vcreate_u64(L | (K << 8) | (J << 16) | (I << 24));
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Change-Id: I5c7b0076ad66d4b3fcdcb7ee9f59bbaa6f19b783
The workaround for GCC ARM must not be applied when another toolchain
(like MSVC) is used for the build.
Change-Id: I11ec4558902063ccb085d3f435e24b3a60739dd5
'upper' could be NULL and it would be increased.
But that is for predictor zero that does not use 'upper'.
Change-Id: Icd4ae6792cc55ea021b4f828c3dbdb5f03e120d8
add some missing dependencies and convert utility libraries to
static only libraries to avoid creating unnecessary shared object
libraries which may fail to link due to missing symbols.
Change-Id: Iaa91a3d97fa5af6ada4b2a851cc7fc2879d871da
Since people seem to write "2 ^ X" hoping that it means "1 << X", clang
recently added a warning for this pattern.
It incorrectly fires on this file. To suppress it, restructure the code
to be less clever. (Alternatively we could use "xor" instead of "^" or
write "0x2" instead of "2" but both seem worse.)
No intended behavior change.
Bug: chromium:995200
Change-Id: I64744345be5f5a8cd1f4aaeaf0982da239b378a7
sometimes, the last rows of the alpha plane contain more than NUM_ARGB_CACHE_ROWS
rows to process. But ExtractAlphaRows() was repeatedly calling ApplyInverseTransforms()
without updating the dec->last_row_ field, which is the starting row used as starting
point.
Fix would consist of either updating correctly dec->last_row_ before calling
ApplyInverseTransforms(). Or pass the starting row explicitly, which is simpler.
BUG=webp:439
Change-Id: Id99f2c28662d02b2b866cb79e666050be9d59e04
