There's no need for this in libsharpyuv currently. This avoids an ABI
bump and library size increase.
Change-Id: I3e4c79052fdb4d628a2d36491547233dd0b6dc34
Basic version for 8 bit only and C only (no simd).
Hidden behind a compile flag because the precompiled table is
fairly large (114kiB) and more than triples the size of the library.
Change-Id: I165c78e863df6a17b32f578bdbffe3adda9ac1d0
This gives a similar structure to libwebp and fixes a bug where passing
NULL to SharpYuvInit() would unconditionally set optimized function
pointers. SharpYuvInit() is left as an undocumented public function and
SharpYuvGetCPUInfo is kept private to serialize updates to the pointer.
Change-Id: Id72fbf3ba5b396367510e3bcd1ee2e4e11b95b8c
somewhat arbitrary version selection, but this matches what's currently
in use in ExoPlayer in the dev-v2 branch
fixes:
FAILURE: Build failed with an exception.
* What went wrong:
Could not determine java version from '11.0.9.1'.
and removes the wrapper task as this is predefined in later versions:
Build file '/home/jzern/external/libwebp/build.gradle' line: 437
* What went wrong:
A problem occurred evaluating root project 'libwebp'.
> Cannot add task 'wrapper' as a task with that name already exists.
Change-Id: Ib9ef757d874cd6d4b08da3e7cef3ac5316935966
Much faster with aarch64. Still somewhat faster without vmaxv.
C: 3.700s
ArmV7: 3.675
aarch64: 3.600
BUG=b/118740850
Change-Id: I3be852da89633eca4bddce443c87f5e4a2f55868
add a check for cpu-features.h and rework some of the ifdef's around
android + neon. for android builds with cpu-features enabled the
*_neon.c files will still need to be flagged correctly (with e.g.,
.c.neon in Android.mk) to properly build them.
BUG=webp:353
Change-Id: I905ce305af0a204e560b915d8665093a3edaceb9
Half of the functionality was duplicated.
The rest is about the alpha channel handling so we
might as well put it in the appropriate file.
Change-Id: I8d5ef0afce82cc4842ab7132fd97995c42e6140a
A command line tool to print out the chunk level structure of
WebP files along with basic integrity checks.
BUG=webp:330
Change-Id: Ic69f646f649abb655b1854621d99afedeed158d7
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
decoding and file i/o have been split to imageio, all that remains is
some string routines used for parameter parsing in the examples
Change-Id: I77386cd8aa39124b9e14c95fdbaa17ea4ab5bb24
We add the following MSA optimized rescaling functions:
- RescalerExportRowExpand
- RescalerExportRowShrink
Change-Id: Ic1c76065423b02617db94cf0c22bb564219b36e6
We add the following MSA optimized color transform functions:
- TransformColor
- SubtractGreenFromBlueAndRed
Change-Id: Ib182d2b5faa7191f503ce70f0dfde0ac89402fd3
adds a generic examples/image_dec.[ch] entry point too.
WebPGuessImageType() can be used to infer image type.
Change-Id: I8337e7b6ad91863c9cf118e4791668d2d175079b
