19f28b7889
Reasoning: Analysis of the `VP8LBitReader` struct and its initialization function `VP8LInitBitReader` confirmed that the `len` member holds the size of the buffer pointed to by `buf`. Therefore, `__counted_by(len)` was added to `buf` in the struct definition. This introduced new errors related to function parameters being treated as `__single` and the `__counted_by` side-by-side assignment rule: 1. In `VP8LInitBitReader`, the `start` parameter was indexed (`start[i]`) but was implicitly `__single`. It was annotated with `__counted_by(length)` in both the definition and prototype. 2. `br->buf = start` was moved immediately after `br->len = length`. 3. In `VP8LBitReaderSetBuffer`, the `buf` parameter was assigned to `br->buf`, which requires the parameter to also be annotated. `__counted_by(len)` was added to the `buf` parameter in the definition and `__counted_by(length)` to the `buffer` parameter in the prototype. Bug: 432511821 Change-Id: Ie2d5b7b321fb02e8c6b6d3cbd933d056b1bb82cf
WebP Codec
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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