On Mon, Jun 10, 2013 at 10:44 PM, Murthy Avanithsa <avsn9849625...@gmail.com> wrote: > I have been trying to compile WebVfx right after this conversation , but > failed to install those package like qtwebkit,qtquick3d etc , could some one > please help me in installing webvfx on Ubuntu 13.
I build it without the optional QtQuick3D, and libqtwebkit-dev is needed for the webkit module. > Thanks in advance. > > On 11 Jun 2013 04:47, "j-b-m" <j-...@users.sourceforge.net> wrote: >> >> On Monday 10 June 2013 09.12:00 Dan Dennedy wrote: >> > On Wed, Jun 5, 2013 at 11:19 PM, Dan Dennedy <d...@dennedy.org> wrote: >> > > On Tue, Jun 4, 2013 at 8:14 PM, Dan Dennedy <d...@dennedy.org> wrote: >> > >> > HTML5 or QML - available via WebVfx MLT plugin on github, but >> > >> > unfortunately it does not make a transparent background/alpha >> > >> > channel. >> > >> > If it did, I would suggest this route for the best expression. >> > >> >> > >> Oh, yeah, I should mention that WebVfx includes a filter so with >> > >> appropriate usage of JavaScript extensions, you can put MLT video >> > >> into >> > >> the composition as a background image: >> > >> >> > >> >> > >> http://rectalogic.github.io/webvfx/examples_2filter-demo_8qml-example.htm >> > >> l >> > > >> > > With some changes a couple of months ago, I made it possible to render >> > > HTML and QML content that does not use WebVfx-specific JavaScript >> > > extensions, but it renders those with an opaque background. Tonight, I >> > > did some poking around to see if I could extend that to the webvfx >> > > filter. I discovered it works already today in QML if you simply set >> > > the color of your background rectangle to "transparent" and preface >> > > the filename with "plain:" to tell WebVfx not to wait for a "ready" >> > > from JavaScript. I also found that with the simple addition of 3 lines >> > > in the C++ WebVfx code, I can make the default page color of HTML >> > > transparent. So, I am discussing that change with the WebVfx >> > > developer. I am quite excited about this as it will open up HTML and >> > > QML-based text and animation effects for video to many. >> > >> > Rectalogic's WebVfx github project has merged my patch that lets you >> > use plain HTML (file or http) with the webvfx filter to overlay the >> > video. Basically, it makes the default web page color transparent. >> > "Plain" means it does not need to use any webvfx javascript extensions >> > to map the MLT video to a HTML img element and to initiate rendering. >> > It Just Works as long as you preface the HTML filename or URL with >> > "plain:" as in melt ... -filter webvfx resource="plain:file.html" >> >> >> Great, thanks. >> >> I made a few tests and managed to get the WebVfx MLT producers have >> transparency too. I can clean it a bit and send the patch later. >> >> regards >> jb >> >> >> >> >> >> >> ------------------------------------------------------------------------------ >> This SF.net email is sponsored by Windows: >> >> Build for Windows Store. >> >> http://p.sf.net/sfu/windows-dev2dev >> _______________________________________________ >> Mlt-devel mailing list >> Mlt-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/mlt-devel > > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by Windows: > > Build for Windows Store. > > http://p.sf.net/sfu/windows-dev2dev > _______________________________________________ > Mlt-devel mailing list > Mlt-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/mlt-devel > -- +-DRD-+ ------------------------------------------------------------------------------ This SF.net email is sponsored by Windows: Build for Windows Store. http://p.sf.net/sfu/windows-dev2dev _______________________________________________ Mlt-devel mailing list Mlt-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mlt-devel
