WEBPINFO(1) User Commands WEBPINFO(1)

NAME

webpinfo - print out the chunk level structure of WebP files along
with basic integrity checks.

SYNOPSIS

webpinfo OPTIONS INPUT
webpinfo [-h|-help|-H|-longhelp]

DESCRIPTION

This manual page documents the webpinfo command.

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.

OPTIONS

-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.

INPUT

Input files in WebP format. Input files must come last, following
options (if any). There can be multiple input files.

BUGS

Please report all bugs to the issue tracker:
https://bugs.chromium.org/p/webp
Patches welcome! See this page to get started:
https://www.webmproject.org/code/contribute/submitting-patches/

EXAMPLES

webpinfo -h
webpinfo -diag -summary input_file.webp
webpinfo -bitstream_info input_file_1.webp input_file_2.webp
webpinfo *.webp

AUTHORS

webpinfo is a part of libwebp and was written by the WebP team.
The latest source tree is available at
https://chromium.googlesource.com/webm/libwebp

This manual page was written by Hui Su <huisu@google.com>, for the
Debian project (and may be used by others).

SEE ALSO

webpmux(1)
Please refer to https://developers.google.com/speed/webp/ for
additional information.

November 17, 2021 WEBPINFO(1)