Thanks a lot, finally I could install webvfx.
Thank you,
On Tue, Jun 11, 2013 at 11:44 AM, Dan Dennedy <d...@dennedy.org> wrote:
> 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
> >>
> >>
> >>
> >>
> >>
> >>
> >>
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>
> --
> +-DRD-+
>
--
Regards,
Murthy.
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