avformat/img2enc: add support for specifying protocol options

v2: simplified example

Signed-off-by: Marton Balint <cus@passwd.hu>

1 files changed, 11 insertions, 0 deletions

diff --git a/doc/muxers.texi b/doc/muxers.texi
index 5f98bc5bdc..05bf483ba5 100644
--- a/doc/muxers.texi
+++ b/doc/muxers.texi
@@ -1215,6 +1215,11 @@ overwritten with new images. Default value is 0.
 @item strftime
 If set to 1, expand the filename with date and time information from
 @code{strftime()}. Default value is 0.
+
+@item protocol_opts @var{options_list}
+Set protocol options as a :-separated list of key=value parameters. Values
+containing the @code{:} special character must be escaped.
+
 @end table
 
 @subsection Examples
@@ -1257,6 +1262,12 @@ You can set the file name with current frame's PTS:
 ffmpeg -f v4l2 -r 1 -i /dev/video0 -copyts -f image2 -frame_pts true %d.jpg"
 @end example
 
+A more complex example is to publish contents of your desktop directly to a
+WebDAV server every second:
+@example
+ffmpeg -f x11grab -framerate 1 -i :0.0 -q:v 6 -update 1 -protocol_opts method=PUT http://example.com/desktop.jpg
+@end example
+
 @section matroska
 
 Matroska container muxer.