webpinfo - print out the chunk level structure of WebP files along with basic integrity checks.
webpinfo OPTIONS INPUT webpinfo [-h|-help|-H|-longhelp]
WEBPINFO(1) General Commands Manual 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 bit-
stream 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: http://www.webmpro-
ject.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.google-
source.com/webm/libwebp
This manual page was written by Hui Su <huisu@google.com>, for the
Debian project (and may be used by others).
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
+---------------+-----------------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+-----------------------+
|Availability | image/library/libwebp |
+---------------+-----------------------+
|Stability | Pass-through volatile |
+---------------+-----------------------+
SEE ALSO
webpmux(1)
Please refer to http://developers.google.com/speed/webp/ for additional
information.
NOTES
Source code for open source software components in Oracle Solaris can
be found at https://www.oracle.com/downloads/opensource/solaris-source-
code-downloads.html.
This software was built from source available at
https://github.com/oracle/solaris-userland. The original community
source was downloaded from http://downloads.webmpro-
ject.org/releases/webp/libwebp-1.2.1.tar.gz.
Further information about this software can be found on the open source
community website at https://www.webmproject.org/.
November 24, 2017 WEBPINFO(1)