#2410: ffmpeg down with video4linux2.
-------------------------------------+-------------------------------------
Reporter: dinhka | Owner:
Type: defect | Status: new
Priority: important | Component:
Version: unspecified | undetermined
Keywords: v4l2 | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Description changed by cehoyos:
Old description:
> I have Easycap DC60 card(a video capture card). it runs on kernel 3.2
> with stk1160 driver. I download ffmpeg source code on 3013/03/29 and
> compile it.
> when I run a commandline:
>
> [root@localhost ~]# ffmpeg -f video4linux2 -pix_fmt yuv420p -i
> /dev/video0 -vco
> dec mpeg4 -b:v 1200k -y test.avi
> ffmpeg version N-51426-gdd17843 Copyright (c) 2000-2013 the FFmpeg
> developers
> built on Mar 29 2013 00:22:28 with gcc 4.4.7 (GCC) 20120313 (Red Hat
> 4.4.7-3)
> configuration: --enable-version3 --enable-libopencore-amrnb --enable-
> libopenco re-amrwb
> --enable-avfilter --enable-nonfree --enable-libmp3lame --enable-gpl --e
> nable-libfaac --enable-libx264 --enable-pthreads --disable-stripping
> --enable-li bass
> --extra-cflags=-I/usr/local/include --disable-debug
> libavutil 52. 22.101 / 52. 22.101
> libavcodec 55. 2.100 / 55. 2.100
> libavformat 55. 0.100 / 55. 0.100
> libavdevice 55. 0.100 / 55. 0.100
> libavfilter 3. 48.105 / 3. 48.105
> libswscale 2. 2.100 / 2. 2.100
> libswresample 0. 17.102 / 0. 17.102
> libpostproc 52. 2.100 / 52. 2.100
> '''[video4linux2,v4l2 @ 0x99704a0] ioctl(VIDIOC_G_PARM): Inappropriate
> ioctl for de vice
> /dev/video0: Inappropriate ioctl for device'''
New description:
I have Easycap DC60 card(a video capture card). it runs on kernel 3.2 with
stk1160 driver. I download ffmpeg source code on 3013/03/29 and compile
it.
when I run a commandline:
{{{
[root@localhost ~]# ffmpeg -f video4linux2 -pix_fmt yuv420p -i /dev/video0
-vco dec mpeg4 -b:v
1200k -y test.avi
ffmpeg version N-51426-gdd17843 Copyright (c) 2000-2013 the FFmpeg
developers
built on Mar 29 2013 00:22:28 with gcc 4.4.7 (GCC) 20120313 (Red Hat
4.4.7-3)
configuration: --enable-version3 --enable-libopencore-amrnb --enable-
libopenco re-amrwb
--enable-avfilter --enable-nonfree --enable-libmp3lame --enable-gpl --e
nable-libfaac --enable-libx264 --enable-pthreads --disable-stripping
--enable-li bass
--extra-cflags=-I/usr/local/include --disable-debug
libavutil 52. 22.101 / 52. 22.101
libavcodec 55. 2.100 / 55. 2.100
libavformat 55. 0.100 / 55. 0.100
libavdevice 55. 0.100 / 55. 0.100
libavfilter 3. 48.105 / 3. 48.105
libswscale 2. 2.100 / 2. 2.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 2.100 / 52. 2.100
'''[video4linux2,v4l2 @ 0x99704a0] ioctl(VIDIOC_G_PARM): Inappropriate
ioctl for de vice
/dev/video0: Inappropriate ioctl for device'''
}}}
--
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2410#comment:2>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker
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