Hi, Bajimohanreddy Bandi,
avifile is the library you need.
You could get more information about it from this website:
http://avifile.sourceforge.net/
The video providers allow rendering of the following video formats into
DirectFB surfaces:
video4linux (/dev/video)
mpeg1/2 (using libmpeg3)
AVI (using avifile)
MOV (using OpenQuicktime)
macromedia flash (using libflash)
Best regards,
chiachen
[EMAIL PROTECTED]
2008-10-07
======= 2008-10-07 13:06, your message: Re: [directfb-users] video4linux=======
Thanks for ur Reply............
i had compiled directfb with video4linux option.actually i have very less
memory in my board i can't put all the files . can u tell what are the
libraries required to run AVI media files.
Thanks
Mohan.
2008/10/7 chiachen <[EMAIL PROTECTED]>
Hi, Bajimohanreddy Bandi,
The most important hint here is
(#) DirectFBError [dfb->CreateVideoProvider( dfb, argv[1], &videoprovider )]:
No (suitable) implementation found!
No implementation found means that ,you cannot display graphic data by it
directly.
The video providers allow rendering of the following video formats into
DirectFB surfaces:
video4linux (/dev/video)
mpeg1/2 (using libmpeg3)
AVI (using avifile)
MOV (using OpenQuicktime)
macromedia flash (using libflash)
My suggestion is you should try to use video providers to display AVI or MOV
media files correctly, then will know how to do it with video4linux.
Best regards,
chiachen
[EMAIL PROTECTED]
2008-10-07
======= 2008-10-07 12:19, your message: [directfb-users] video4linux=======
Hi,
How to use video4linux in DirectFB.
i am trying to give /dev/video0(web cam input) as input for
videoprovider then i am getting following error
~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.2.0 |~~~~~~~~~~~~~~~~~~~~~~~~~~
(c) 2001-2008 The world wide DirectFB Open Source Community
(c) 2000-2004 Convergence (integrated media) GmbH
----------------------------------------------------------------
(*) DirectFB/Core: Single Application Core. (2008-10-06 07:23)
(*) Direct/Thread: Started 'VT Switcher' (-1) [CRITICAL OTHER/OTHER 0/0]
<8388608>...
(*) Direct/Thread: Started 'PS/2 Input' (-1) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: IMPS/2 Mouse 1.0 (directfb.org)
(*) Direct/Thread: Started 'Linux Input' (-1) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: Power Button (FF) (1) 0.1 (directfb.org)
(*) Direct/Thread: Started 'Linux Input' (-1) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: Power Button (CM) (2) 0.1 (directfb.org)
(*) Direct/Thread: Started 'Linux Input' (-1) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: Sleep Button (CM) (3) 0.1 (directfb.org)
(*) Direct/Thread: Started 'Keyboard Input' (-1) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: Keyboard 0.9 (directfb.org)
(*) DirectFB/Genefx: MMX detected and enabled
(*) DirectFB/Graphics: MMX Software Rasterizer 0.6 (directfb.org)
(*) DirectFB/Core/WM: Default 0.3 (directfb.org)
(*) FBDev/Surface: Allocated 1024x768 16 bit RGB16 buffer (index 0) at offset 0
and pitch 2048.
(!) DirectFB/FBDev: Panning display failed (x=0 y=0 ywrap=0 vbl=1)!
--> Invalid argument
df_video.c <93>:
(#) DirectFBError [dfb->CreateVideoProvider( dfb, argv[1],
&videoprovider )]: No (suitable) implementation found!
(!!!) *** WARNING [Application exited without deinitialization of DirectFB!]
*** [core.c:859 in dfb_core_deinit_check()]
can any one give some idea how to run video4linux(web cam input) with directfb.
Thanks
Mohan.
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