James Zern
a439972175
WIP: list includes as descendants of the project dir
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#include "(.|..)/..." -> #include "src/..."
Change-Id: I772880aa097a770722043c8a4393552ba38a89b6
2017-10-10 23:04:05 -07:00
James Zern
7038ca8d52
demux,StoreFrame: restore hdr size check to min req
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avoids over reading if the reported ANMF payload is < 8 bytes.
likely broken since:
81b8a741
Design change in ANMF and FRGM chunks:
Change-Id: I3e267bafea348a50545587dea8fafb2199c6b650
2017-10-03 23:18:18 -07:00
James Zern
fb3daad604
cpu: fix ssse3 check
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ssse3 is bit #9 in ecx, bit 1 is sse3. this only controls the check for
slow ssse3 and likely had no ill effect.
Change-Id: I84ce73dc480e1cdbd085e37be06f3f402116c201
2017-09-29 16:27:47 -07:00
Pascal Massimino
be590e0644
Merge "Fix CMake redefinition for HAVE_CPU_FEATURES_H"
2017-09-26 05:59:05 +00:00
Vincent Rabaud
35f736e1ec
Fix CMake redefinition for HAVE_CPU_FEATURES_H
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It is still redefined, but to the same constant,
hence no more warning as mentioned on BUG=webp:358
Change-Id: I80a834c139d5d60cd693d468b0e2ea399729ab3e
2017-09-25 14:43:20 +02:00
Vincent Rabaud
a5216efc8c
Fix integer overflow warning.
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Though the overflow could happen, it does not change the
end results.
Change-Id: I1b84e022a0776d35eab5c5c4fb7d3563f5667bfa
2017-09-25 11:02:22 +02:00
James Zern
a9c8916b87
decode.h,WebPIDecGetRGB: clarify output ptr validity
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*last_y, *width, *height, *stride are only valid on non-NULL return
Change-Id: Iee2eeb29dd36392e2e7876d47df182a81dbb41ce
2017-09-22 16:58:33 -07:00
Pascal Massimino
3c74c645ca
gif2webp: handle 1-frame case properly + fix anim_diff
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follow-up to commit b4e046778
Change-Id: I3c7617d09682262ca7929e6a3e56777b163cce45
2017-09-20 22:21:15 +00:00
Pascal Massimino
c7f295d30c
Merge "gif2webp: introduce -loop_compatibility option"
2017-09-20 09:13:37 +00:00
Pascal Massimino
b4e046778d
gif2webp: introduce -loop_compatibility option
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This patch fixes the compatibility for loop-count handling.
This aims at addressing the change in Chrome handling of loop-count
prior to M63.
Before M63: loop-count interpretation was aligned to GIF's behaviour in
Chrome, but incompatible with WebP's spec. In particular, you couldn't
loop exactly once.
Post-M63: loop-count in WebP is really the total number of loops. Gif2webp
will convert correctly from a GIF source by adjusting the loop count.
Note: The Chrome version can be retrieved from the User-Agent
string (chrome://version).
An M63 version will contain the pattern:
Chrome/63.x.xxxx.xx
for instance.
Change-Id: Ie6dc13227e6498f4d7af2f09247913648997648a
2017-09-20 07:37:49 +00:00
James Zern
f78da3dea6
add LOCAL_CLANG_PREREQ and avoid WORK_AROUND_GCC w/3.8+
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this results in a 15-20% speedup for lossy decoding on a N5/S6/CM1
BUG=webp:339
Change-Id: Icdeb84c3e0b8908147ac276b4d8f76c3d565b735
2017-09-19 20:59:49 -07:00
James Zern
01c426f1e7
define WEBP_USE_INTRINSICS w/gcc-4.9+
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32-bit builds are neutral to slightly faster using ndk r15c on a
N5/S6/CM1
BUG=webp:339
Change-Id: I94b9442e0ceaf2f5edb2b4026bc8b99cd77c918b
2017-09-19 20:59:43 -07:00
Pascal Massimino
8635973dc3
use sdl-config (if available) to determine the link flags
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this fixes the compilation of vwebp_sdl on MacOS.
BUG=webp:355
Change-Id: I48c5607f31965b220db6bf707cff22b7157e0bb6
2017-09-06 20:35:48 +00:00
Pascal Massimino
e9459382b0
use CPPFLAGS before CFLAGS
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this way, -Isrc/ is used *before* system-wide -I locations
like /opt/local/include/ for instance.
Change-Id: I83c97775aff87695720a0ff3fca5c3cf2bb62a09
2017-09-03 21:13:33 -07:00
James Zern
4a9d788e40
Merge "Android.mk,mips: fix clang build with r15"
2017-09-01 06:32:06 +00:00
James Zern
4fbdc9fb12
Android.mk,mips: fix clang build with r15
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-integrated-as is now required, the opposite of r14
Change-Id: Ic478b2b3b933e66e7d159030eac29f58743eecda
2017-08-31 22:42:14 -07:00
Vincent Rabaud
a80fcc4ae1
ifdef code not used by Chrome/Android.
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Change-Id: Id086f6fd602b1fe3dc9034764b6a920a696ff1d2
2017-08-31 14:02:05 +02:00
Vincent Rabaud
3993af127e
Fix signed integer overflows.
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Change-Id: I62c9949f0edac58d69d991d6be5f85ae9e4d62a9
2017-08-31 11:56:42 +02:00
Pascal Massimino
f66f94ef36
anim_dump: small tool to dump frames from animated WebP
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dumps frames to PNG, PAM or TIFF files.
Change-Id: I86a4d7e235cb7040cf5bbcae28270cb5a84be087
2017-08-30 06:12:03 +00:00
Pascal Massimino
6eba857b75
Merge "rationalize the Makefile.am"
2017-08-29 21:05:20 +00:00
Vincent Rabaud
c5e34fba66
function definition cleanup
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Change-Id: I1f6bb4405f09c0c863d0bd1c77340636abdbae69
2017-08-29 14:09:35 +02:00
Pascal Massimino
3822762a6c
rationalize the Makefile.am
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one library addition per line, etc...
BUG=webp:355
Change-Id: I95761dea598a382db5632c5187210937e129ff75
2017-08-29 00:00:14 -07:00
Pascal Massimino
501ef6e4e9
configure style fix: animdiff -> anim_diff
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BUG=webp:355
Change-Id: I4a90a11e075bf30aaa34a0b4c08c9038b0eb8f60
2017-08-29 05:41:33 +00:00
Pascal Massimino
f8bdc26821
Merge "protect against NULL dump_folder[] value in ReadAnimatedImage()"
2017-08-29 05:41:16 +00:00
Pascal Massimino
23bfc652fe
protect against NULL dump_folder[] value in ReadAnimatedImage()
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BUG=webp:355
Change-Id: If449ed4b0bd7a11ce7c646eabe2a7b58a1abf009
2017-08-28 20:57:22 +00:00
James Zern
8dc3d71ba0
cosmetics,ReadAnimatedWebP: correct function comment
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BUG=webp:355
Change-Id: If671b67067ee6ebaa63e9710ddbb7d59b33dbc3b
2017-08-28 11:43:26 -07:00
Pascal Massimino
5bd40066cc
Merge changes I66a64a0a,I4d2e520f
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* changes:
cosmetics,webpinfo: remove an else after a return
cosmetics,cwebp: remove an else after a return
2017-08-27 06:03:09 +00:00
James Zern
7945575c92
cosmetics,webpinfo: remove an else after a return
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this is redundant with an if block that returns
BUG=webp:355
Change-Id: I66a64a0a4932c5f419f6171684b72088c43e7136
2017-08-26 14:22:39 -07:00
James Zern
8729fa1102
cosmetics,cwebp: remove an else after a return
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this is redundant with an if block that returns
BUG=webp:355
Change-Id: I4d2e520f89a8e144ab13aa3696f305365e584a0e
2017-08-26 14:22:32 -07:00
James Zern
f324b7f9ba
cosmetics: normalize fn proto & decl param names
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BUG=webp:355
Change-Id: If020eb3b064cdb11853d1fa47058acae34752ce3
2017-08-26 14:17:31 -07:00
Vincent Rabaud
869eb36983
CMake cleanups.
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Change-Id: I177c856eb06e8fb2847a0d483114198a2a0a5dae
2017-08-25 14:01:56 +02:00
Vincent Rabaud
289e62a313
Remove declaration of unimplemented VP8ApplyNearLosslessPredict
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Change-Id: I1bebea099a06bccfdd103ba0557320d6ad68af38
2017-08-23 17:16:29 +02:00
James Zern
20a94186ce
pnmdec,PAM: validate depth before calculating bytes_per_px
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fixes potential integer overflow with corrupt files.
Change-Id: I03e27fb14ad559dcd47e2704afdb6be9a163e02e
2017-08-19 13:56:06 -07:00
James Zern
34130afe8b
anim_encode: fix integer overflow
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calculate the file duration using unsigned math. this could still result
in an incorrect average duration calculation if there were multiple
rollovers. caching the duration is an option if it was desirable to
support such an extreme case.
Change-Id: I3875d94d081fec947c03a857055df6e27ff5351d
2017-08-18 16:52:57 -07:00
Pascal Massimino
42c79aa66b
Merge "Encoder: harmonize function suffixes"
2017-08-09 18:13:57 +00:00
skal
b09307dcde
Encoder: harmonize function suffixes
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BUG=webp:355
Change-Id: Ia2fe95db7dfb303f3f64e390d43bc41b8933256c
2017-08-09 02:41:01 +00:00
James Zern
bed0456d58
Merge "SSIM: harmonize the function suffix"
2017-08-09 02:37:39 +00:00
skal
54f6a3cf3a
lossless_sse2.c: fix some missed suffix changes
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BUG=webp:355
Change-Id: If830e3169a4021899ed850aa7edfd94b81fa2cf9
2017-08-08 14:19:05 -07:00
skal
088f1dcce8
SSIM: harmonize the function suffix
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BUG=webp:355
Change-Id: I751852ddb2abb7319e41e6c7d022ac4f288b4d08
2017-08-08 08:52:06 -07:00
James Zern
86fc4dd9f4
webpdec: use ImgIoUtilCheckSizeArgumentsOverflow
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...prior to allocating a Picture. this is consistent with the other
readers and allows the allocation size to be limited at compile time
BUG=webp:355
Change-Id: Ib8e027ef863489b1e0f9e2a1403c3836da3ef48d
2017-08-08 07:02:02 -07:00
James Zern
08ea9ecde3
imageio: add ability restrict max image size
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WEBP_MAX_IMAGE_SIZE can be defined to control this limit.
Set it to 1.5GiB w/--config=asan-fuzzer to avoid OOM with large resolution
images. This limit leaves some headroom over the single image max of 2^14 *
2^14 * 4
BUG=webp:355
Change-Id: I4d48eb0a063638297a842582e0229dfd5a54df5f
2017-08-08 07:02:02 -07:00
James Zern
6f9daa4a3a
jpegdec,ReadError: fix leaks on error
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everything post jpeg decoder creation should go through the error path
to ensure it's cleaned up properly
Change-Id: If78b4529e40797c67c3d0e624af1c036badea674
2017-08-08 07:02:00 -07:00
skal
a0f72a4fe0
VP8LTransformColorFunc: drop an non-respected 'const' from the signature.
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BUG=webp:355
Change-Id: Ie99bf377a55db2950bfbac9423bfe0967623ea5d
2017-08-07 19:05:01 -07:00
Pascal Massimino
8c934902cd
Merge "Lossess dec: harmonize the function suffixes"
2017-08-08 02:04:10 +00:00
skal
622242aaba
Lossess dec: harmonize the function suffixes
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BUG=webp:355
Change-Id: I445d64df6aa2e347f41e7af306be12a77e2ac6a5
2017-08-07 18:22:41 -07:00
skal
1411f02761
Lossless Enc: harmonize the function suffixes
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BUG=webp:355
Change-Id: I8baf506bd2a27095b956ef22a862b071f60c0d72
2017-08-07 18:02:07 -07:00
Vincent Rabaud
24ad2e3c99
add const to two variables
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Change-Id: I97374ccbf118baa59425346ffc439036a4482bf4
2017-08-07 23:02:15 +02:00
Pascal Massimino
46efe062b8
Merge "Allow the lossless cruncher to work for alpha."
2017-08-07 21:00:02 +00:00
Vincent Rabaud
8c3f9a4706
Speed-up LZ77.
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No need to look for a bigger maximum reach if we reach the end
of the image.
Change-Id: I56b166f9266f15cdff5aa59a75559972db19858f
2017-08-07 21:01:27 +02:00
Vincent Rabaud
1aef4c710b
Allow the lossless cruncher to work for alpha.
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Change-Id: I7185e75404fae8c739e0536026f4687d25decad7
2017-08-07 20:58:05 +02:00