dany/libwebp
1
0
Fork 0
mirror of https://github.com/webmproject/libwebp.git synced 2025-01-31 00:55:07 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity
3,811 Commits 35 Branches 66 Tags
Commit Graph

2530 Commits

Author SHA1 Message Date
James Zern
d572c4e52b yuv_neon: harmonize function suffixes 
BUG=webp:355

Change-Id: Ia2f716b459950c18717b062175197d1e6419bf2a
 2017-10-20 19:00:53 -07:00
James Zern
ab9c2500db rescaler_neon: harmonize function suffixes 
BUG=webp:355

Change-Id: I161caa14f7ebbc3ae978b1722472625a77d0a4a4
 2017-10-20 19:00:53 -07:00
James Zern
93e0ce27f4 lossless_neon: harmonize function suffixes 
BUG=webp:355

Change-Id: I4210081a39800b5c2589c443da237269908af666
 2017-10-20 19:00:53 -07:00
James Zern
22fbc50edd lossless_enc_neon: harmonize function suffixes 
BUG=webp:355

Change-Id: I462facaeade4f0f4fc1e96895493306d095a6a9a
 2017-10-20 19:00:53 -07:00
James Zern
447875b47b filters_neon,cosmetics: fix indent 
BUG=webp:355

Change-Id: I9df1119f1ea94868f75253a92c2e878c9290f744
 2017-10-20 19:00:29 -07:00
Pascal Massimino
e51bdd439c remove unused VP8TokenToStats() function 
BUG=webp:355

Change-Id: I0ad6f13003ef7201431c54c7db395254191de67c
 2017-10-20 04:29:45 -07:00
James Zern
785da7eadd enc_neon: harmonize function suffixes 
BUG=webp:355

Change-Id: Ie59efd271d16f12d21f3c800667dfc0980dc2e68
 2017-10-20 00:18:32 -07:00
James Zern
bc1a251fcf dec_neon: harmonize function suffixes 
BUG=webp:355

Change-Id: I61c9a0c9e24515322955e04afd8c4ea6a44b9319
 2017-10-20 00:14:18 -07:00
James Zern
61e535f1ac dsp/lossless: workaround gcc-4.8 bug on arm 
and all older versions.
force Sub3() to not be inlined, otherwise the code in Select() will be
incorrect.

extends the check add previously in:
637b3888 dsp/lossless: workaround gcc-4.9 bug on arm

BUG=webp:363

Change-Id: I1403b558f8660b764f3a570a3326822d5ef0be29
 2017-10-19 13:05:48 -07:00
Pascal Massimino
30042faa9a WebPDemuxGetI: add doc details around WebPFormatFeature 
Change-Id: Id5f17686a8dbd6a6a0ba354d9216a8b89a51597c
 2017-10-17 19:59:16 +00:00
Pascal Massimino
0a17f4712c Merge "WIP: list includes as descendants of the project dir" 2017-10-11 08:21:42 +00:00
James Zern
a439972175 WIP: list includes as descendants of the project dir 
#include "(.|..)/..." -> #include "src/..."

Change-Id: I772880aa097a770722043c8a4393552ba38a89b6
 2017-10-10 23:04:05 -07:00
Pascal Massimino
0827570873 Merge "Make sure we reach the full range for alpha blending." 2017-10-09 09:21:21 +00:00
James Zern
d361a6a733 yuv_sse2: harmonize function suffixes 
BUG=webp:355

Change-Id: I02a66f7446c75a10c3ce4766235e5767617d0dce
 2017-10-08 14:06:34 -07:00
James Zern
6921aa6f0c upsampling_sse2: harmonize function suffixes 
BUG=webp:355

Change-Id: I3a02cc717eb7506bd87511d6a17ab1691e84f72c
 2017-10-08 14:06:30 -07:00
James Zern
08c67d3ed1 ssim_sse2: harmonize function suffixes 
BUG=webp:355

Change-Id: I1282559888118b8cb0a46b7f0aa627d26b8838f5
 2017-10-08 14:06:24 -07:00
James Zern
582a1b572a rescaler_sse2: harmonize function suffixes 
BUG=webp:355

Change-Id: I978fd826ff90149c0ffd9d7607dcc6f88082d3e6
 2017-10-08 14:06:19 -07:00
James Zern
2c1b18ba2f lossless_sse2: harmonize function suffixes 
BUG=webp:355

Change-Id: I59d828800c2ab2a36e0ea90f629b74bd57207411
 2017-10-08 14:06:14 -07:00
James Zern
0ac46e818b lossless_enc_sse2: harmonize function suffixes 
BUG=webp:355

Change-Id: I06c64416103c3f3fc0519dd46d64b0a35f9798e4
 2017-10-08 14:06:05 -07:00
James Zern
bc634d57c2 enc_sse2: harmonize function suffixes 
BUG=webp:355

Change-Id: Idd2f289fcf99f12bf36494111b07a8906c99c826
 2017-10-08 14:05:59 -07:00
James Zern
bcb7347c2b dec_sse2: harmonize function suffixes 
BUG=webp:355

Change-Id: Ic0390a4a24a5d8caff5b8af9fc9d59769ec533b1
 2017-10-07 15:14:03 -07:00
Vincent Rabaud
e14ad93c0a Make sure we reach the full range for alpha blending. 
255*255*257>>16 == 254 while we want 255.

BUG=webp:360

Change-Id: I2b9ac18f8802145f5a3d500c149ad9eceacbd75b
 2017-10-05 16:53:57 +02:00
James Zern
7038ca8d52 demux,StoreFrame: restore hdr size check to min req 
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 
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
Vincent Rabaud
a5216efc8c Fix integer overflow warning. 
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 
*last_y, *width, *height, *stride are only valid on non-NULL return

Change-Id: Iee2eeb29dd36392e2e7876d47df182a81dbb41ce
 2017-09-22 16:58:33 -07:00
James Zern
f78da3dea6 add LOCAL_CLANG_PREREQ and avoid WORK_AROUND_GCC w/3.8+ 
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+ 
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
Vincent Rabaud
a80fcc4ae1 ifdef code not used by Chrome/Android. 
Change-Id: Id086f6fd602b1fe3dc9034764b6a920a696ff1d2
 2017-08-31 14:02:05 +02:00
Vincent Rabaud
3993af127e Fix signed integer overflows. 
Change-Id: I62c9949f0edac58d69d991d6be5f85ae9e4d62a9
 2017-08-31 11:56:42 +02:00
Pascal Massimino
6eba857b75 Merge "rationalize the Makefile.am" 2017-08-29 21:05:20 +00:00
Vincent Rabaud
c5e34fba66 function definition cleanup 
Change-Id: I1f6bb4405f09c0c863d0bd1c77340636abdbae69
 2017-08-29 14:09:35 +02:00
Pascal Massimino
3822762a6c rationalize the Makefile.am 
one library addition per line, etc...

BUG=webp:355

Change-Id: I95761dea598a382db5632c5187210937e129ff75
 2017-08-29 00:00:14 -07:00
James Zern
f324b7f9ba cosmetics: normalize fn proto & decl param names 
BUG=webp:355

Change-Id: If020eb3b064cdb11853d1fa47058acae34752ce3
 2017-08-26 14:17:31 -07:00
Vincent Rabaud
289e62a313 Remove declaration of unimplemented VP8ApplyNearLosslessPredict 
Change-Id: I1bebea099a06bccfdd103ba0557320d6ad68af38
 2017-08-23 17:16:29 +02:00
James Zern
34130afe8b anim_encode: fix integer overflow 
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 
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 
BUG=webp:355

Change-Id: If830e3169a4021899ed850aa7edfd94b81fa2cf9
 2017-08-08 14:19:05 -07:00
skal
088f1dcce8 SSIM: harmonize the function suffix 
BUG=webp:355

Change-Id: I751852ddb2abb7319e41e6c7d022ac4f288b4d08
 2017-08-08 08:52:06 -07:00
skal
a0f72a4fe0 VP8LTransformColorFunc: drop an non-respected 'const' from the signature. 
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 
BUG=webp:355

Change-Id: I445d64df6aa2e347f41e7af306be12a77e2ac6a5
 2017-08-07 18:22:41 -07:00
skal
1411f02761 Lossless Enc: harmonize the function suffixes 
BUG=webp:355

Change-Id: I8baf506bd2a27095b956ef22a862b071f60c0d72
 2017-08-07 18:02:07 -07:00
Vincent Rabaud
24ad2e3c99 add const to two variables 
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. 
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. 
Change-Id: I7185e75404fae8c739e0536026f4687d25decad7
 2017-08-07 20:58:05 +02:00
Vincent Rabaud
b8821dbd81 Improve the box LZ77 speed. 
For a pixel, we look for the longest match starting in a window around it.
For the following pixel, the previous result can be used and smaller
search window is used.

Change-Id: Ice16f9a7c8754099d068380848f0d77de3f756ac
 2017-08-06 20:15:20 +02:00