webpinfo [-h|-help|-H|-longhelp]
webpinfo can be used to print out the chunk level structure and bitstream header information of WebP files. It can also check if the files are of valid WebP format.
-version Print the version number (as major.minor.revision) and exit.
-quiet Do not show chunk parsing information.
-diag Show parsing error diagnosis.
-summary Show chunk stats summary.
-bitstream_info Parse bitstream header.
-h, -help A short usage summary.
-H, -longhelp Detailed usage instructions.
Patches welcome! See this page to get started: https://www.webmproject.org/code/contribute/submitting-patches/
webpinfo -h
webpinfo -diag -summary input_file.webp
webpinfo -bitstream_info input_file_1.webp input_file_2.webp
webpinfo *.webp
The latest source tree is available at https://chromium.googlesource.com/webm/libwebp
This manual page was written by Hui Su <[email protected]>, for the Debian project (and may be used by others).
Please refer to https://developers.google.com/speed/webp/ for additional information.