gerrit.chromium.org is deprecated, use chromium.googlesource.com.
(cherry picked from commit f0486968ba)
Change-Id: Iaa6d6d18798dbd8cce908988287387f5cb8e8e64
-fembed-bitcode is the default, a framework built without this flag will
fail to link against an application using it.
BUG=267
(cherry picked from commit db1321a6a2)
Change-Id: I83461cb058b1866ac99b3f0bdfa890933e88ed26
fixes issue #262: a SIGBUS when accessing a misaligned double in
VP8LHistogram
(cherry picked from commit cd82440ec7)
Change-Id: Ic78cc5366d7e43d892c375b6a69dce2379db931b
_BitScanReverse() takes an unsigned long*
http://msdn.microsoft.com/en-us/library/fbxyd7zd.aspx
fixes:
C4057: 'function': 'unsigned long *' differs in indirection to slightly
different base types from 'uint32_t *'
fixes issue #253
(cherry picked from commit 0250dfcc19)
Change-Id: I0101ef7be18c7ed188b35e9b17e7f71290953786
This is because, FlattenSimilarBlocks() replaces some opaque pixels by
transparent ones. This results in an equivalent output only if blending
is turned on for the current frame.
(cherry picked from commit 5cccdadf2e)
Change-Id: I05612c952fdbd4b3a6e0ac9f3a7d49822f0cfb9b
renamed from 'webpmux' to avoid name clash with the library module name
(cherry picked from commit 6cef0e4fa4)
Change-Id: I33bbdbdcb25a6f35bd85c9a0dbbb93b2428b05f3
webpdecoder_static is reused to create libwebpdecoder.so and
libwebp.{a,so}
(cherry picked from commit 8697a3bcc8)
Change-Id: I940293cb755040c0ea45dc13f22624de8f355867
the standard vtbl functions are available there [1][2].
based on a patch from: aaroncrespo
fixes issue #243.
[1]
http://adcdownload.apple.com//Developer_Tools/Xcode_6.3_beta/Xcode_6.3_beta_Release_Notes.pdf
[2] Apple LLVM Compiler Version 6.1
- Xcode 6.3 updates the Apple LLVM compiler to version 6.1.0.
[...]
Support for the arm64 architecture has been significantly revised to
align with ARM's implementation, where the most visible impact is that a
few of the vector intrinsics have changed to match ARM's specifications.
(cherry picked from commit 602a00f93f)
Change-Id: I79a0016f44b9dbe36d0373f7f00a50ab3c2ca447
partially normalize indent, vertical whitespace and capitalization with
the copy used on developers.google.com/speed/webp
(cherry picked from commit e7d3df2314)
Change-Id: I8044418eeb9eaf5bd5c799675c74f6f845d503d6
this is in line with the recommendation in the spec, cf.,
5603947 webp-container-spec: clarify background clear on loop
(cherry picked from commit 1579de3cae)
Change-Id: Id3910395b05a1a1f2804be841b61f97bd4bac593
at the beginning of the loop there's an implicit clear of the entire
canvas to the background (or application defined) color. this avoids
adding the final composited frame to the first.
(cherry picked from commit 560394798f)
Change-Id: Ia3a52cf4482c6176334a5c9c99a0ddd07d1776e7
previously the first frame would be redisplayed, which might be
unexpected if the final frame was meant to be a composite, for example.
(cherry picked from commit 0f017b56f3)
Change-Id: I4da795623c71501e2fa426e8fba8fb2ffcbab58a
DitherRow() only checks this value, not 'skip_' so previously it was
uninitialized for these blocks.
(cherry picked from commit 66935fb9ee)
Change-Id: I0f698b81854ee9d91edacb51c1e3bdab9cba96f2
similar to:
1ba61b0 enable NEON intrinsics in aarch64 builds
vtbl1_u8 is available everywhere but Xcode-based iOS arm64 builds, use
vtbl1q_u8 there.
performance varies based on the input, 1-3% on encode was observed
(cherry picked from commit 416e1cea9b)
Change-Id: Ifec35b37eb856acfcf69ed7f16fa078cd40b7034
Reported here: https://code.google.com/p/webp/issues/detail?id=239
At the beginning of method 'DecodeImageData', pixels up to
'dec->last_pixel_' are assumed to be already cached. So, at the end of
previous call to that method also, that assumption should hold true.
Hence, we should cache all pixels up to 'src' regardless of 'src_last'.
This affects lossless incremental decoding only, as that is when
src_last and src_end differ.
Note: alpha decoding is implicitly incremental, as alpha decoding of
only the rows 'y_end - y_start' happens during FinishRow() call. So, this bug
affects alpha decoding in non-incremental decoding flow as well.
This bug was introduced in: https://gerrit.chromium.org/gerrit/#/c/59716.
(cherry picked from commit 783a8cda24)
Change-Id: Ide6edfeb2609b02aff701e1bd9fd776da0a16be0
add additional return checks and asserts to avoid:
C6102: Using 'XXX' from failed function call ...
(cherry picked from commit 9b228b5416)
Change-Id: I51f5fa630324e0cd7b2d9fceefecb4f4021474b1
width / height are unsigned; fixes a warning with msvs /analyze:
C6340: Mismatch on sign: 'const unsigned int' passed as _Param_(4) when
some signed type is required in call to 'fprintf'.
(cherry picked from commit 47d26be760)
Change-Id: I5f1fad4c93745baf17d70178a5e66579ccd2b155
check enc->argb_ to quiet an msvs /analyze warning:
C6387: 'enc->argb_+y*width' could be '0': this does not adhere to the
specification for the function 'memcpy'.
(cherry picked from commit f0e0677b87)
Change-Id: I87544e92ee0d3ea38942a475c30c6d552f9877b7
and only use it on x86 / x64 where it's available.
has the side-effect of quieting a msvs /analyze warning:
C6001: Using uninitialized memory 'cpu_info'.
(cherry picked from commit 0de5f33e31)
Change-Id: Iae51be3b22b2ee949cfc473eeea9fd9fb6b3c2cb
explicitly add immintrin.h instead of transitively picking it up via
windows.h presumably. makes the code easier to move around.
(cherry picked from commit b6c0428e8c)
Change-Id: If70d5143ac94fc331da763ce034358858e460e06
reported in https://code.google.com/p/webp/issues/detail?id=237
An empty partition #0 should be indicative of a bitstream error.
The previous code was correct, only an assert was triggered in debug mode.
But we might as well handle the case properly right away...
(cherry picked from commit 205c7f26af)
Change-Id: I4dc31a46191fa9e65659c9a5bf5de9605e93f2f5
allows the sources to be #include'd in some hackish builds (don't do
that!)
(cherry picked from commit 67f601cd46)
Conflicts:
src/dsp/alpha_processing.c
src/dsp/argb.c
src/dsp/dec.c
src/dsp/enc.c
src/dsp/lossless.c
src/dsp/upsampling.c
src/dsp/yuv.c
Change-Id: I0c7a43acbebd0e2d5068845e6daa8ce47361cd91
