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FLTK and ffmpeg
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Juergen
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Post: #1
RE: FLTK and ffmpeg

dvw86 Wrote:
This is all fun and new to me, so my first test was to try it without murgaLua and this is what I came up with to display my webcam in a xine window. The next step would be to embed the xine display into a fltk window.

Code:
#!/bin/sh
rm -f /tmp/stream
mkfifo /tmp/stream
xine -G 352x288 -B --no-splash fifo:///tmp/stream &
ffmpeg -vd /dev/video -f video4linux -r 25 -s 352x288 -sameq -f mpeg -y /tmp/stream


This works most of the time but it is not very reliable. I often get an empty or scrambled xine window that never displays the stream. When it does work there is a large (about 5 or 10 second) delay between what is captured and what is displayed. It is an encouraging start though.

Normally I don't use Xine, but mplayer, which should be able to do that whithout calling ffmpeg.
But to start with your example, you should try the following first:

Code:
ffmpeg -vd /dev/video -f video4linux -r 25 -s 352x288 -sameq -f mpeg - | xine -G 352x288 -B --no-splash stdin:/

It should work better, but I haven't tested it, since I don't have xine available at the moment.

Juergen

04-08-2008 03:27 AM
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Messages In This Thread
FLTK and ffmpeg - dvw86 - 04-06-2008, 04:25 AM
RE: FLTK and ffmpeg - mikshaw - 04-06-2008, 11:21 AM
RE: FLTK and ffmpeg - Juergen - 04-07-2008, 01:06 AM
RE: FLTK and ffmpeg - dvw86 - 04-07-2008, 02:31 AM
RE: FLTK and ffmpeg - Juergen - 04-07-2008, 03:13 AM
RE: FLTK and ffmpeg - mikshaw - 04-08-2008, 12:20 AM
RE: FLTK and ffmpeg - dvw86 - 04-08-2008, 02:33 AM
RE: FLTK and ffmpeg - Juergen - 04-08-2008 03:27 AM
RE: FLTK and ffmpeg - Juergen - 04-08-2008, 03:44 AM
RE: FLTK and ffmpeg - mikshaw - 04-08-2008, 04:38 AM
RE: FLTK and ffmpeg - dvw86 - 04-08-2008, 09:30 AM
RE: FLTK and ffmpeg - Juergen - 04-08-2008, 11:01 PM
RE: FLTK and ffmpeg - Juergen - 04-08-2008, 11:18 PM
RE: FLTK and ffmpeg - JohnMurga - 04-09-2008, 07:25 AM
RE: FLTK and ffmpeg - JohnMurga - 04-10-2008, 06:53 AM
RE: FLTK and ffmpeg - Juergen - 04-10-2008, 07:39 AM
RE: FLTK and ffmpeg - JohnMurga - 04-12-2008, 05:01 AM
RE: FLTK and ffmpeg - JohnMurga - 04-10-2008, 10:48 PM
RE: FLTK and ffmpeg - dvw86 - 04-11-2008, 04:32 AM

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