Perhaps you should look at Veejay, It's aproaching a stable release . It has a bug initializing NTSC bttv, but Niels is doing some really great work. You can Luma Key a looped avi sample (watermark) over your video card or an instance of effectv as well as Chroma Key, Luma Key the list goes on. You can vloopback out to effectv, mp4live. Cinelerra. I've been beta testing all the release candidates and it's really an exciting project. A bit of a learning curve but well worth the time. Check it out. http://veejay.sourceforge.net/ regards Daniel On Mon, 2003-05-26 at 15:10, Stephen Brooks wrote: > Write a program that uses the video loopback device..... > > On Monday 26 May 2003 10:32 am, Miguel A. Rasero wrote: > > But the problem is how i use this modified bttv source in other program > > like xawtv? If i add a watermak to /dev/video0 for example, how i can > > capture this source in the other program? I want to add the watermak > > before use the source. > > > > -----Mensaje original----- > > De: video4linux-list-admin@xxxxxxxxxx > > [mailto:video4linux-list-admin@xxxxxxxxxx] En nombre de Marvin Dickens > > Enviado el: domingo, 25 de mayo de 2003 0:01 > > Para: video4linux-list@xxxxxxxxxx > > Asunto: Re: RV: watermark > > > > On Sat, 2003-05-24 at 11:55, Geoffrey Espin wrote: > > > > On Sat, 2003-05-24 at 11:19, Miguel A. Rasero wrote: > > > > > PD: a watermark can be a logo, i want to add a logo in a corner to > > > > the > > > > > > > video souce, it??s posible? > > > > After think about this for a while (It's a good question...), I decided > > I should re-post into this thread... If any program can do a watermark > > it would be cinelerra. I've use it for some technical work I do and it > > can accept output from the bttv driver via the v4l api. Cinelerra is > > hard to get to know, but is feature rich. Further, if you misconfigure > > it, things will not work properly and maybe even crash the program. But, > > once you get everything put together properly, it is *powerful* and very > > reliable (I've not had a crash in a quite a long time). > > > > Best > > > > M. Dickens > > > > > > -- > > video4linux-list mailing list > > Unsubscribe > > mailto:video4linux-list-request@xxxxxxxxxx?subject=unsubscribe > > https://www.redhat.com/mailman/listinfo/video4linux-list > > > > > > -- > > video4linux-list mailing list > > Unsubscribe mailto:video4linux-list-request@xxxxxxxxxx?subject=unsubscribe > > https://www.redhat.com/mailman/listinfo/video4linux-list > > > -- > video4linux-list mailing list > Unsubscribe mailto:video4linux-list-request@xxxxxxxxxx?subject=unsubscribe > https://www.redhat.com/mailman/listinfo/video4linux-list
