Update bundled libwebp to version 1.0.0

This commit imports libwebp 1.0.0, including AUTHORS, COPYING, ChangeLog,
NEWS, PATENTS, README and src directories. In src, only includes header
and source files.

Upstream changes since 0.6.1 have been merged in.
Also updated version in qt_attribution.json.

[ChangeLog][Third-Party Code] Update bundled libwebp to version 1.0.0.

Change-Id: Ia30ccc90286d5dd3e48e091f101f1cae84785150
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>

1 files changed, 83 insertions, 0 deletions

diff --git a/src/3rdparty/libwebp/ChangeLog b/src/3rdparty/libwebp/ChangeLog
index b17feb2..9fd9acf 100644
--- a/src/3rdparty/libwebp/ChangeLog
+++ b/src/3rdparty/libwebp/ChangeLog
@@ -1,9 +1,92 @@
+8d510751 webp-container-spec: correct frame duration=0 note
+e6b2164e vwebp: Copy Chrome's behavior w/frame duration == 0
+d20b7707 update ChangeLog (tag: v1.0.0-rc3)
+0d5fad46 add WEBP_DSP_INIT / WEBP_DSP_INIT_FUNC
+c1cb86af fix 16b overflow in SSE2
+e577feb7 makefile.unix: add DEBUG flag for compiling w/ debug-symbol
+99be34b3 cwebp,get_disto: fix bpp output
+f5565ca8 cmake: Make sure we use near-lossless by default.
+d898dc14 fix bug in WebPImport565: alpha value was not set
+882784b0 update ChangeLog (tag: v1.0.0-rc2)
+2f930e08 Revert "Use proper targets for CMake."
+8165e8fb Use proper targets for CMake.
+3f157dd5 Remove some very hard TODOs.
+cd758a17 {de,}mux/Makefile.am: add missing headers
+b892b8ba makefile.unix,dist: use ascii for text output
+64a57d05 add -version option to anim_dump,anim_diff and img2webp
+fc1b8e3a webp_js: fix webp_js demo html
+15aa48d9 update ChangeLog (tag: v1.0.0-rc1)
+e607dabc update AUTHORS
+38410c08 [CFI] Remove function pointer casts
+c57b2736 bump version to 1.0.0
+cba28853 update NEWS
+c909d531 Merge "remove some deprecation warning on MacOSX"
+217443c7 remove some deprecation warning on MacOSX
+b672bdfa configure: quiet glut deprecation warnings on OS X
+daa9fcaf configure: use sdl-config if available
+dd174cae Merge "imagedec: support metadata reading for WebP image decoding"
+641cedcc imagedec: support metadata reading for WebP image decoding
+065b2ce1 anim_diff: add a couple missing newlines in Help()
+c4cc1147 Merge "gif2webp: force low duration frames to 100ms"
+09333097 gif2webp: force low duration frames to 100ms
+e03f0ec3 sharp_yuv: use 14b fixed-point precision for gamma
+b2db361c image_enc,WebPWritePNG: move locals after setjmp
+74e82ec6 Merge "WebPPictureDistortion: fix big-endian results order"
+645d04ca Merge "cwebp,get_disto: report bpp"
+120f58c3 Merge "lossless*sse2: improve non-const 16-bit vector creation"
+a7fe9412 WebPPictureDistortion: fix big-endian results order
+e26fe066 cwebp,get_disto: report bpp
+9df64e28 Merge changes Id5b4a1a4,Ia20ce844
+8043504f lossless*sse2: improve non-const 16-bit vector creation
+1e3dfc48 Import: extract condition from loop
+3b07d327 Import,RGBA: fix for BigEndian import
+551948e4 Remove unused argument in VP8LBitsEntropy.
+3005237a ReadWebP: fix for big-endian
+499c395a Merge "anim_diff: expose the -max_diff option"
+f69dcd69 Merge "remove WEBP_EXPERIMENTAL_FEATURES"
+07d884d5 anim_diff: expose the -max_diff option
+f4dd9256 remove WEBP_EXPERIMENTAL_FEATURES
+94a8377b extract the command-line parsing helpers to example_util
+fc09e6e2 PNM decoder: prevent unsupported depth=2 PAM case.
+6de58603 MIPS64: Fix defined-but-not-used errors with WEBP_REDUCE_CSP
+cbde5728 gif2webp: add support for reading from stdin
+cf1c5054 Add an SSE4 version of some lossless color transforms.
+45a8b5eb Fix lint error with man page.
+cff38e8f Merge "PNG decoder: handle gAMA chunk"
+59cb1a48 Merge "enable dc error-diffusion always"
+78318b30 PNG decoder: handle gAMA chunk
+664c21dd Merge "remove some TODOs"
+815652de enable dc error-diffusion always
+aec45cec remove some TODOs
+5715dfce fix block-count[] increment in case of large image
+c2d04f3e enable DC error-diffusion always for multi-pass
+96bf07c5 use DC error diffusion for U/V at low-quality
+1c59020b fix missing sse41 targets in makefile.unix
+7a8e814b cosmetics: s/color_space/colorspace/
+05f6fe24 upsampling: rm asserts w/REDUCE_CSP+OMIT_C_CODE
+b4cf5597 Merge "Upsampling SSE2/SSE4 speedup."
+ccbeb32c Makefile.vc: add missing sse41 files
+55403a9a Upsampling SSE2/SSE4 speedup.
+807b53c4 Implement the upsampling/yuv functions in SSE41
+84101a81 Fix wasm WebP compilation
+8bebd2a3 fix warning on MSVC
+a7f93fe3 webpmux: allow reading argument from a file
+b69f18a7 gif2webp.1: fix -loop_compatibility layout
+72d530c0 Merge "fix lossless decoding w/WEBP_REDUCE_SIZE"
+296c7dc4 fix lossless decoding w/WEBP_REDUCE_SIZE
+0d5d029c Merge "ImgIoUtilReadFile: fix file leak upon error"
+ae568ce7 ImgIoUtilReadFile: fix file leak upon error
+796b5a8a Merge tag 'v0.6.1'
+6b7a95fd update ChangeLog (tag: v0.6.1)
 f66955de WEBP_REDUCE_CSP: restrict colorspace support
+1af0df76 Merge "WEBP_REDUCE_CSP: restrict colorspace support"
+6de20df0 WEBP_REDUCE_CSP: restrict colorspace support
 a289d8e7 update ChangeLog (tag: v0.6.1-rc2)
 c10a493c vwebp: disable double buffering on windows & mac
 0d4466c2 webp_to_sdl.c: fix file mode
 1b27bf8b WEBP_REDUCE_SIZE: disable all rescaler code
 126be109 webpinfo: add -version option
+0df22b9e WEBP_REDUCE_SIZE: disable all rescaler code
 9add62b5 bump version to 0.6.1
 d3e26144 update NEWS
 2edda639 README: add webpinfo section