Yannis Guyon b1feaa40b8 Set best frame candidate at each encode in animenc
Rather than encoding all candidates then finding the smallest output,
only keep the frame candidate leading to the shortest bitstream at all
times. Some memory is released slightly sooner when there are more
than two frame candidates.

The simple assignments in PickBestCandidate() are now done for each
new best candidate so far instead of once for the one best overall
candidate, but they are cheap and overwritten. This change should
have no impact on encoded animation files.

Change-Id: Ie540f104a70de7a84535f8f2c49d1a71fa5b4bfa
2025-07-30 12:04:46 +00:00
2025-03-28 11:44:03 +01:00
2025-06-30 12:26:15 -07:00
2025-04-16 18:53:36 -07:00
2025-06-30 12:26:15 -07:00
2025-05-16 12:43:52 -07:00
2025-06-30 12:26:05 -07:00
2025-06-30 12:26:05 -07:00
2025-07-07 17:20:00 -07:00
2025-06-30 12:26:15 -07:00
2025-03-28 11:44:03 +01:00
2025-06-30 12:26:15 -07:00
2025-06-30 12:26:15 -07:00

WebP Codec

      __   __  ____  ____  ____
     /  \\/  \/  _ \/  _ )/  _ \
     \       /   __/  _  \   __/
      \__\__/\____/\_____/__/ ____  ___
            / _/ /    \    \ /  _ \/ _/
           /  \_/   / /   \ \   __/  \__
           \____/____/\_____/_____/____/v1.6.0

WebP codec is a library to encode and decode images in WebP format. This package contains the library that can be used in other programs to add WebP support, as well as the command line tools 'cwebp' and 'dwebp' to compress and decompress images respectively.

See https://developers.google.com/speed/webp for details on the image format.

The latest source tree is available at https://chromium.googlesource.com/webm/libwebp

It is released under the same license as the WebM project. See https://www.webmproject.org/license/software/ or the "COPYING" file for details. An additional intellectual property rights grant can be found in the file PATENTS.

Building

See the building documentation.

Encoding and Decoding Tools

The examples/ directory contains tools to encode and decode images and animations, view information about WebP images, and more. See the tools documentation.

APIs

See the APIs documentation, and API usage examples in the examples/ directory.

Bugs

Please report all bugs to the issue tracker. For security reports, select 'Security report' from the Template dropdown.

Patches welcome! See how to contribute.

Discuss

Email: webp-discuss@webmproject.org

Web: https://groups.google.com/a/webmproject.org/group/webp-discuss

Description
Mirror only. Please do not send pull requests. See https://chromium.googlesource.com/webm/libwebp/+/HEAD/CONTRIBUTING.md.
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