libwebp still has a size threshold of 4 pixels in picture_csp_enc.c
but the sharpyuv library itself can handle any image size.
Change-Id: Ic1c78c8f8fae528395fa46a74f717f47cb13098e
- Remove SHALF constant so that we get back the original value when
calling UpScale then downscale with rounding
- Make the linear->gamma precomputed table bigger (8 bits rather than 5)
- Round values in kLinearToGammaTabS
Change-Id: Ic9634d32cf93de321d2f6e9e4cad7f156d8d07df
Remove unused constants.
Use ALL_CAPS for defines and kCamelCase for static const values.
Change some defines into static constants if they are not used in array sizes.
Change-Id: I036b0f99215fd0414a33f099bd6b809ff8ee4541
It's self contained apart from a dependency on src/webp/types.h and src/dsp/cpu.h
For now it's only set up as an internal library, not an installable one.
Webp doesn't depend on it yet, the code is only duplicated.
Change-Id: I752799894f9d4105d0d296ddebd9f9641181a1ec
