SDWebImage/SDWebImage 5.17.0

5.17.0 - Reduce RAM with Force Decode

on GitHub

See all tickets marked for the 5.17.0 release

Performance

• Refactory the logic to handle force decode logic to avoid CA copy frame buffer, introduce SDImageForceDecodePolicy detailed control #3559 #3417
• • This fix the issue that non-ImageIO coder (means, WebPCoder) will cause CA to copy bitmap buffers and increase memory usage.
• • You can still custom the behavior using the new SDImageForceDecodePolicy, defaults to automatic.
• For coder plugin who want to opt-in to avoid CA::copy_image, use the new preferredPixelFormat: and do byte alignment and colorspace convert.

Fixes

• Fix macOS bug that SDImageCoderDecodeScaleDownLimitBytes still use the AnimatedImageRep and beyond the byte limit #3561
• Change macOS sd_colorAtPoint/sd_colorsWithRect which may loss colorspace information. Now it correctly convert to sRGB colorspace always.