mirror of
https://github.com/webmproject/libwebp.git
synced 2025-04-04 07:56:49 +02:00
ca3d746e39
Non-photo source produce far less literal reference and their buffer is usually much smaller than the picture size if its compresses well. Hence, use a block-base allocation (and recycling) to avoid pre-allocating a buffer with maximal size. This can reduce memory consumption up to 50% for non-photographic content. Encode speed is also a little better (1-2%) Change-Id: Icbc229e1e5a08976348e600c8906beaa26954a11