Thanks Wang Rui, Changed look good, now merged and submitted to svn/trunk as two separate submissions - one for osgDB and one for the ffmpeg plugin. Cheers, Robert.
On Wed, Oct 20, 2010 at 3:11 PM, Wang Rui <[email protected]> wrote: > Hi Robert, > Attachments include two kinds of functionalities: a new > parsePluginStringData() method in the osgDB::Options class which will be > automatically executed to parse option string to the string data map; and > the additional FFmpegParameters class in the ffmpeg plugin for setting > parameters before opening the video file, which benefits from > getPluginStringData() as shown in the ReaderWriter implementation. > Now we can use ffmpeg to render webcam video (using the vfwcap device) under > Windows: > osgmovie 0 -e ffmpeg -O "format=vfwcap frame_rate=25" > The number 0 just indicates a default device number in ffmpeg. > I think this can work under Linux, too, and should be a bit better than > comparing the filename with a '/dev/' string. Just type: > ./osgmovie /dev/yourcam -e ffmpeg -O "format=video4linux2 frame_rate=30 > size=320x240" > But I doesn't have time to test it, and decide not to change any existing > code right now. > Cheers, > Wang Rui > > > _______________________________________________ > osg-submissions mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-submissions-openscenegraph.org > > _______________________________________________ osg-submissions mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-submissions-openscenegraph.org
