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9 Commits

Author SHA1 Message Date
Vincent Rabaud
35e197bdb7 Never send VP8_STATUS_SUSPENDED back in non-incremental. 
Add the incremental_ member to the internal VP8Decoder,
to mimic VP8LDecoder

Change-Id: I34842e473bb566f51c18fe42afda63e66c0185b6
 2023-09-19 10:28:02 +02:00
James Zern
8151f388eb move VP8GetCPUInfo declaration to cpu.c 
This avoids defining a version in each translation unit when using
__declspec(dllexport) which causes failures due to multiply defined
symbols with clang-cl:

lld-link: error: duplicate symbol: VP8GetCPUInfo
>>> defined at CMakeFiles\webpdecode.dir\Debug\src\dec\alpha_dec.c.obj
>>> defined at CMakeFiles\webpdsp.dir\Debug\src\dsp\dec_sse41.c.obj
...

Bug: webp:607
Change-Id: I6cd1ee75b3db984aa513263a05516e867a64925d
 2023-04-27 12:39:13 -07:00
James Zern
8f5cb4c18e update rfc links 
to https://datatracker.ietf.org/doc/html/... the http tools.ietf.org
links redirect here sometimes, in other cases they 404.

Bug: webp:544
Change-Id: I900972070d6c5659c45a86a89e78b870f42fe5bc
 2021-11-17 11:03:35 -08:00
James Zern
1f5791398c cosmetics: remove use of 'sanity' / 'master' 
replace with more inclusive terms or remove the comment entirely if the
meaning was already clear.

Bug: webp:507
Change-Id: Ica3bbf751ebf79f6668df6e6209af770248ff4ca
 2021-05-21 10:38:40 -07:00
James Zern
cf847cba58 use WEBP_DSP_INIT_FUNC for Init{GammaTables*,GetCoeffs} 
this provides stronger synchronization when pthreads are available as
was done in 'd77bf512 add WEBP_DSP_INIT / WEBP_DSP_INIT_FUNC' for the
other init functions.

Change-Id: I2ffe4e24454d276c2411ece34dca38d23d4756d5
 2020-09-11 11:57:51 -07:00
Pascal Massimino
fcfd9c71b4 BitTrace: if BITTRACE is > 0, record and print syntax bits used 
* Bittrace decoding is ~3x slower.
* Binary is the same byte-wise if BITTRACE=0
* Example output:
=== Bit traces ===
global-header    :    174 bytes   	[ 0.69%] [count:    1850]
segments         :    246 bytes   	[ 0.98%] [count:    3072]
block-size       :    170 bytes   	[ 0.68%] [count:    1536]
pred-modes       :   3829 bytes   	[15.27%] [count:   51458]
pred-modes-uv    :    279 bytes   	[ 1.11%] [count:    2329]
coeffs           :  20370 bytes   	[81.27%] [count:  212914]
Total: 25065 bytes

Change-Id: Ie32569c4e54a7ec13264e68d2dae2ce45c8536cb
 2019-03-15 07:23:50 +01:00
James Zern
d77bf512bd add WEBP_DSP_INIT / WEBP_DSP_INIT_FUNC 
this internalizes the init checks and provides stronger synchronization
with pthreads when available while still allowing VP8GetCPUInfo to be
modified (mostly for testing purposes). windows is left as is since a
critical section or mutex would cause a leak.

Change-Id: Ieb997e014f2805c0ae39c16f13337663521356f4
 2018-04-17 11:45:34 +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
James Zern
668e1dd44f src/{dec,enc,utils}: give filenames a unique suffix 
this avoids duplicates between these trees and dsp/, e.g., enc/tree.c,
dec/tree.c, making pulling the whole library source tree into one target
possible

BUG=webp:279

Change-Id: I060a614833c7c24ddd37bf641702ae6a5eef1775
 2017-01-19 19:09:48 -08:00