WEBPMUX(1)                                                          WEBPMUX(1)



NAME
       webpmux  command line tool to create WebP Mux/container file.

SYNOPSIS
       webpmuxget GET_OPTIONS INPUTo OUTPUT
       webpmuxset SET_OPTIONS INPUTo OUTPUT
       webpmuxstrip STRIP_OPTIONS INPUTo OUTPUT
       webpmuxframe FRAME_OPTIONS [frame ... ] [loop LOOP_COUNT ]
               [bgcolor BACKGROUND_COLOR ]o OUTPUT
       webpmuxinfo INPUT
       webpmux hhelp]
       webpmuxversion

DESCRIPTION
       This manual page documents the webpmux command.

       webpmux  can  be used to create a WebP container file and extract/strip
       relevant data from the container file.

OPTIONS
   GET_OPTIONS get):
       icc    Get ICC profile.

       exif   Get EXIF metadata.

       xmp    Get XMP metadata.

       frame n
              Get nth frame.


   SET_OPTIONS set)
       icc file.icc
              Set ICC profile.

       Where: file.icc contains the ICC profile to be set.

       exif file.exif
              Set EXIF metadata.

       Where: file.exif contains the EXIF metadata to be set.

       xmp file.xmp
              Set XMP metadata.

       Where: file.xmp contains the XMP metadata to be set.


   STRIP_OPTIONS strip)
       icc    Strip ICC profile.

       exif   Strip EXIF metadata.

       xmp    Strip XMP metadata.


   FRAME_OPTIONS frame)
       file_i +di[+xi+yi[+mi[bi]]]
              Where: file_i is the ith frame (WebP format), xi,yi spec
              ify  the image offset for this frame, di is the pause duration
              before next frame, mi is the dispose method for this frame  (0
              for  NONE  or  1 for BACKGROUND) and bi is the blending method
              for this frame (+b for BLEND or b for NO_BLEND).  Argument bi
              can  be  omitted and will default to +b (BLEND).  Also, mi can
              be omitted if bi is omitted and  will  default  to  0  (NONE).
              Finally,  if mi and bi are omitted then xi and yi can be
              omitted and will default to +0+0.

      loop n
              Loop the frames n number of times. 0 indicates the frames should
              loop  forever.   Valid  range  is  0 to 65535 [Default: 0 (infi
              nite)].

      bgcolor A,R,G,B
              Background color of the canvas.
              where: A, R, G and B are integers in the range 0 to  255
              specifying  the  Alpha,  Red,  Green  and  Blue component values
              respectively [Default: 255,255,255,255].


   INPUT
       Input file in WebP format.


   OUTPUT o)
       Output file in WebP format.


   Note:
       The nature of EXIF, XMP and ICC data is not checked and is  assumed  to
       be valid.


BUGS
       Please    report     all     bugs     to     our     issue     tracker:
       http://code.google.com/p/webp/issues
       Patches  welcome!  See  this  page  to get started: http://www.webmpro
       ject.org/code/contribute/submittingpatches/


EXAMPLES
       webpmux set icc image_profile.icc in.webp o icc_container.webp
       webpmux get icc icc_container.webp o image_profile.icc
       webpmux strip icc icc_container.webp o without_icc.webp
       webpmux set xmp image_metadata.xmp in.webp o xmp_container.webp
       webpmux get xmp xmp_container.webp o image_metadata.xmp
       webpmux strip xmp xmp_container.webp o without_xmp.webp
       webpmux set exif image_metadata.exif in.webp o exif_container.webp
       webpmux get exif exif_container.webp o image_metadata.exif
       webpmux strip exif exif_container.webp o without_exif.webp
       webpmux frame anim_1.webp +100 frame anim_2.webp +100+50+50
               frame   anim_2.webp   +100+50+50+1+b   loop    10    bgcolor
               255,255,255,255
                       o anim_container.webp
               webpmux get frame 2 anim_container.webp o frame_2.webp
               webpmux  set  icc  image_profile.icc  o icc_container.webp
               in.webp
               webpmux get icc o image_profile.icc  icc_container.webp
               webpmux strip icc o without_icc.webp  icc_container.webp


AUTHORS
       webpmux is written by the WebP team.
       The latest source tree is available at http://www.webmproject.org/code

       This  manual  page was written by Vikas Arora <vikaas.arora@gmail.com>,
       for the Debian project (and may be used by others).


SEE ALSO
       cwebp(1), dwebp(1), gif2webp(1)
       Please refer to http://developers.google.com/speed/webp/ for additional
       information.



                               December 17, 2013                    WEBPMUX(1)