bitmap - Android: lossless WEBP compression -

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i compressing image in webp-format following code:

bitmap.compress(bitmap.compressformat.webp, 100, outputstream)

although using highest quality-settings, looks image not compressed lossless lossy. corresponding android developer docs, should possible compress webp-files lossless: http://developer.android.com/guide/appendix/media-formats.html http://developer.android.com/reference/android/graphics/bitmap.compressformat.html

i doing on nexus 4 android 4.4.2 kitkat. furthermore using highest sdk throughout in project.

has got idea, how save bitmaps lossless webp-images?


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