Hello Devin,
Yes it's completely reproducible for a change:
ffmpeg -f video4linux -r 25 -s 720x576 -i /dev/video0 out.flv
gave an error:
serveerstertje:/mnt/software/software# ffmpeg -f video4linux -r 25 -s 720x576
-i /dev/video0 out.flv
FFmpeg version r11872+debian_0.svn20080206-18+lenny1, Copyright (c) 2000-2008
Fa brice Bellard, et al.
configuration: --enable-gpl --enable-libfaad --enable-pp --enable-swscaler
--e nable-x11grab --prefix=/usr --enable-libgsm --enable-libtheora
--enable-libvorbi s --enable-pthreads --disable-strip --enable-libdc1394
--enable-shared --disable -static
libavutil version: 49.6.0
libavcodec version: 51.50.0
libavformat version: 52.7.0
libavdevice version: 52.0.0
built on Jan 25 2010 18:27:39, gcc: 4.3.2
Input #0, video4linux, from '/dev/video0':
Duration: N/A, start: 1281511364.644674, bitrate: 165888 kb/s
Stream #0.0: Video: rawvideo, yuyv422, 720x576 [PAR 0:1 DAR 0:1], 165888
kb/ s, 25.00 tb(r)
File 'out.flv' already exists. Overwrite ? [y/N] y
Output #0, flv, to 'out.flv':
Stream #0.0: Video: flv, yuv420p, 720x576 [PAR 0:1 DAR 0:1], q=2-31, 200
kb/ s, 25.00 tb(c)
Stream mapping:
Stream #0.0 -> #0.0
Press [q] to stop encoding
VIDIOCMCAPTURE: Invalid argument
frame= 1 fps= 0 q=3.0 Lsize= 38kB time=0.0 bitrate=7687.6kbits/s
video:37kB audio:0kB global headers:0kB muxing overhead 0.530927%
So I tried just:
ffmpeg -i /dev/video0 out.flv
That makes it oops allways and instantly.
--
Sander
Wednesday, August 11, 2010, 4:33:28 AM, you wrote:
> On Tue, Aug 10, 2010 at 6:57 PM, Sander Eikelenboom
> <[email protected]> wrote:
>> Hello Devin,
>>
>> It's a k-world, which used to work fine (altough with another program, but I
>> can't use that since it seems at least 2 other bugs prevent me from using my
>> VM's :-)
>> It's this model
>> http://global.kworld-global.com/main/prod_in.aspx?mnuid=1248&modid=6&pcid=47&ifid=17&prodid=104
>>
>> Tried to grab with ffmpeg.
> Is it reproducible? Or did it just happen once? If you have a
> sequence to reproduce, can you provide the command line you used, etc?
> Devin
--
Best regards,
Sander mailto:[email protected]
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