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Old 07-25-2009, 05:29 AM   #1
abee33
LQ Newbie
 
Registered: Jan 2008
Posts: 3

Rep: Reputation: 0
vlc with v4l2 cannot get video input characteristics (Invalid argument)


I have a SAA7134 capture card. It works well with tvtime and with mplayer. However with vlc I get no video output. I had to reinstall the whole system a few days ago and v4l2 in vlc was working before. I am not sure what changed in my system but I don't know of any serious change.

result of vlc v4l2:///dev/video0
Code:
[0x8efde30] v4l2 demux error: cannot get video input characteristics (Invalid argument)
adding width and height arguments does not help

output of vlc -vvv v4l2:///dev/video0 (I removed what I thougt was unimportant because of the 25000 characters limit):
Code:
VLC media player 1.0.0 Goldeneye
[0x9c27988] main libvlc debug: VLC media player - version 1.0.0 Goldeneye - (c) 1996-2009 the VideoLAN team
[0x9c27988] main libvlc debug: libvlc was configured with ./configure  '--prefix=/usr' '--build=i686-pc-linux-gnu' '--host=i686-pc-linux-gnu' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--datadir=/usr/share' '--sysconfdir=/etc' '--localstatedir=/var/lib' '--enable-a52' '--enable-aa' '--enable-faad' '--enable-alsa' '--disable-altivec' '--disable-asademux' '--disable-atmo' '--enable-bonjour' '--enable-fribidi' '--enable-vcd' '--enable-cddax' '--enable-libcddb' '--enable-libcdio' '--disable-csri' '--enable-dbus' '--enable-dbus-control' '--enable-dirac' '--enable-directfb' '--enable-dc1394' '--enable-debug' '--enable-dca' '--enable-dvb' '--enable-dvdread' '--enable-dvdnav' '--enable-fb' '--enable-avcodec' '--enable-avformat' '--enable-swscale' '--enable-postproc' '--enable-flac' '--enable-fluidsynth' '--disable-fontconfig' '--enable-ggi' '--enable-gnomevfs' '--enable-gnutls' '--enable-hal' '--disable-httpd' '--enable-id3tag' '--enable-dv' '--disable-jack' '--enable-kate' '--enable-libass' '--enable-caca' '--enable-libgcrypt' '--enable-notify' '--enable-libproxy' '--disable-libtar' '--disable-tiger' '--enable-libsysfs' '--enable-libv4l2' '--disable-lirc' '--disable-live555' '--disable-lua' '--enable-mkv' '--disable-mmx' '--enable-mod' '--enable-mad' '--enable-libmpeg2' '--enable-mtp' '--enable-mpc' '--enable-ncurses' '--disable-mozilla' '--with-mozilla-pkg=' '--enable-ogg' '--enable-glx' '--enable-opengl' '--enable-galaktos' '--disable-optimize-memory' '--disable-oss' '--disable-pda' '--enable-png' '--disable-portaudio' '--enable-pulse' '--enable-pvr' '--enable-realrtsp' '--disable-run-as-root' '--enable-smb' '--enable-schroedinger' '--enable-sdl' '--enable-sdl-image' '--disable-shine' '--enable-shout' '--enable-speex' '--disable-sse' '--enable-svg' '--disable-svgalib' '--enable-taglib' '--enable-theora' '--enable-freetype' '--enable-twolame' '--enable-upnp' '--enable-v4l' '--enable-v4l2' '--enable-vcdinfo' '--enable-vcdx' '--enable-vorbis' '--enable-loader' '--enable-wma-fixed' '--enable-x11' '--enable-screen' '--enable-x264' '--enable-xcb' '--enable-xinerama' '--enable-libxml2' '--enable-xosd' '--enable-xvideo' '--disable-xvmc' '--enable-zvbi' '--disable-snapshot' '--disable-growl' '--disable-optimizations' '--enable-fast-install' '--enable-vlm' '--enable-sout' '--enable-skins2' '--enable-qt4' '--disable-remoteosd' 'build_alias=i686-pc-linux-gnu' 'host_alias=i686-pc-linux-gnu' 'CFLAGS=-O2 -march=core2 -pipe -D_FORTIFY_SOURCE=0' 'LDFLAGS=-Wl,-O1' 'CPPFLAGS=' 'CXXFLAGS=-O2 -march=core2 -pipe -D_FORTIFY_SOURCE=0'
[0x9c27988] main libvlc debug: translation test: code is "C"
[0x9c27988] main libvlc debug: checking plugin modules
[0x9c27988] main libvlc debug: loading plugins cache file /home/martin/.cache/vlc/plugins-04041e.dat
[0x9c27988] main libvlc debug: recursively browsing `/usr/lib/vlc'
[0x9c27988] main libvlc debug: module bank initialized (387 modules)
[0x9c27988] main libvlc debug: opening config file (/home/martin/.config/vlc/vlcrc)
[0x9c27988] main libvlc debug: CPU has capabilities 486 586 MMX MMXEXT FPU 
[0x9c27988] main libvlc debug: looking for memcpy module: 1 candidate
[0x9c27988] main libvlc debug: using memcpy module "memcpy"
[0x9cbff88] main input debug: Creating an input for 'Media Library'
[0x9cbff88] main input debug: Input is a meta file: disabling unneeded options
[0x9cbff88] main input debug: using timeshift granularity of 50 MBytes
[0x9cbff88] main input debug: using timeshift path '/tmp'
[0x9cbff88] main input debug: `file/xspf-open:///home/martin/.local/share/vlc/ml.xspf' gives access `file' demux `xspf-open' path `/home/martin/.local/share/vlc/ml.xspf'
[0x9cbff88] main input debug: creating demux: access='file' demux='xspf-open' path='/home/martin/.local/share/vlc/ml.xspf'
[0x9cc1b18] main demux debug: looking for access_demux module: 1 candidate
[0x9cc1b18] main demux warning: no access_demux module matching "file" could be loaded

...

[0xb5401050] v4l2 demux debug: Trying direct kernel v4l2
[0xb5401050] v4l2 demux debug: opening device '/dev/video0'
[0xb5401050] v4l2 demux debug: V4L2 device: LifeView/Typhoon FlyVIDEO2000 using driver: saa7134 (version: 0.2.14) on PCI:0000:05:01.0
[0xb5401050] v4l2 demux debug: the device has the capabilities: (X) Video Capure, ( ) Audio, (X) Tuner
[0xb5401050] v4l2 demux debug: supported I/O methods are: (X) Read/Write, (X) Streaming, ( ) Asynchronous
[0xb5401050] v4l2 demux debug: video input 0 (Television) has type: Tuner adapter *
[0xb5401050] v4l2 demux debug: video input 1 (Composite1) has type: External analog input  
[0xb5401050] v4l2 demux debug: video input 2 (Composite2) has type: External analog input  
[0xb5401050] v4l2 demux debug: video input 3 (S-Video) has type: External analog input  
[0xb5401050] v4l2 demux debug: video standard 0 is: NTSC *
[0xb5401050] v4l2 demux debug: video standard 1 is: NTSC-M  
[0xb5401050] v4l2 demux debug: video standard 2 is: NTSC-M-JP  
[0xb5401050] v4l2 demux debug: video standard 3 is: NTSC-M-KR  
[0xb5401050] v4l2 demux debug: video standard 4 is: PAL  
[0xb5401050] v4l2 demux debug: video standard 5 is: PAL-BG  
[0xb5401050] v4l2 demux debug: video standard 6 is: PAL-H  
[0xb5401050] v4l2 demux debug: video standard 7 is: PAL-I  
[0xb5401050] v4l2 demux debug: video standard 8 is: PAL-DK  
[0xb5401050] v4l2 demux debug: video standard 9 is: PAL-M  
[0xb5401050] v4l2 demux debug: video standard 10 is: PAL-N  
[0xb5401050] v4l2 demux debug: video standard 11 is: PAL-Nc  
[0xb5401050] v4l2 demux debug: video standard 12 is: PAL-60  
[0xb5401050] v4l2 demux debug: video standard 13 is: SECAM  
[0xb5401050] v4l2 demux debug: video standard 14 is: SECAM-B  
[0xb5401050] v4l2 demux debug: video standard 15 is: SECAM-G  
[0xb5401050] v4l2 demux debug: video standard 16 is: SECAM-H  
[0xb5401050] v4l2 demux debug: video standard 17 is: SECAM-DK  
[0xb5401050] v4l2 demux debug: video standard 18 is: SECAM-L  
[0xb5401050] v4l2 demux debug: video standard 19 is: SECAM-Lc  
[0xb5401050] v4l2 demux debug: tuner 0 (Television) has type: Analog TV, frequency range: 0.0 kHz -> 268435455937.5 kHz
[0xb5401050] v4l2 demux debug: tuner 0 (Television) frequency: 208000.0 kHz
[0xb5401050] v4l2 demux debug: device supports chroma GREY [8 bpp gray, GREY]
[0xb5401050] v4l2 demux warning: Unable to query for frame sizes
[0xb5401050] v4l2 demux debug: device supports chroma RV15 [15 bpp RGB, le, RGBO]
[0xb5401050] v4l2 demux warning: Unable to query for frame sizes
[0xb5401050] v4l2 demux debug: device codec RGBQ (15 bpp RGB, be) not supported
[0xb5401050] v4l2 demux debug: device supports chroma RV16 [16 bpp RGB, le, RGBP]
[0xb5401050] v4l2 demux warning: Unable to query for frame sizes
[0xb5401050] v4l2 demux debug: device codec RGBR (16 bpp RGB, be) not supported
[0xb5401050] v4l2 demux debug: device supports chroma RV24 [24 bpp RGB, le, BGR3]
[0xb5401050] v4l2 demux warning: Unable to query for frame sizes
[0xb5401050] v4l2 demux debug: device supports chroma RV24 [24 bpp RGB, be, RGB3]
[0xb5401050] v4l2 demux warning: Unable to query for frame sizes
[0xb5401050] v4l2 demux debug: device supports chroma RV32 [32 bpp RGB, le, BGR4]
[0xb5401050] v4l2 demux warning: Unable to query for frame sizes
[0xb5401050] v4l2 demux debug: device supports chroma RV32 [32 bpp RGB, be, RGB4]
[0xb5401050] v4l2 demux warning: Unable to query for frame sizes
[0xb5401050] v4l2 demux debug: device supports chroma YUY2 [4:2:2 packed, YUYV, YUYV]
[0xb5401050] v4l2 demux warning: Unable to query for frame sizes
[0xb5401050] v4l2 demux debug: device supports chroma YUYV [4:2:2 packed, YUYV, YUYV]
[0xb5401050] v4l2 demux warning: Unable to query for frame sizes
[0xb5401050] v4l2 demux debug: device supports chroma UYVY [4:2:2 packed, UYVY, UYVY]
[0xb5401050] v4l2 demux warning: Unable to query for frame sizes
[0xb5401050] v4l2 demux debug: device supports chroma I422 [4:2:2 planar, Y-Cb-Cr, 422P]
[0xb5401050] v4l2 demux warning: Unable to query for frame sizes
[0xb5401050] v4l2 demux debug: device supports chroma I420 [4:2:0 planar, Y-Cb-Cr, YU12]
[0xb5401050] v4l2 demux warning: Unable to query for frame sizes
[0xb5401050] v4l2 demux debug: device supports chroma YV12 [4:2:0 planar, Y-Cb-Cr, YV12]
[0xb5401050] v4l2 demux warning: Unable to query for frame sizes
[0xb5401050] v4l2 demux debug: '/dev/video0' is a video device
[0xb5401050] v4l2 demux debug: Extended control API not supported by v4l2 driver
[0xb5401050] v4l2 demux debug: Available control: Brightness (980900)
[0xb5401050] v4l2 demux debug:     integer control
[0xb5401050] v4l2 demux debug:     valid values: 0 to 255 by steps of 1
[0xb5401050] v4l2 demux debug:     default value: 128
[0xb5401050] v4l2 demux debug:     current value: 128
[0xb5401050] v4l2 demux debug: Available control: Contrast (980901)
[0xb5401050] v4l2 demux debug:     integer control
[0xb5401050] v4l2 demux debug:     valid values: 0 to 127 by steps of 1
[0xb5401050] v4l2 demux debug:     default value: 68
[0xb5401050] v4l2 demux debug:     current value: 64
[0xb5401050] v4l2 demux debug: Available control: Saturation (980902)
[0xb5401050] v4l2 demux debug:     integer control
[0xb5401050] v4l2 demux debug:     valid values: 0 to 127 by steps of 1
[0xb5401050] v4l2 demux debug:     default value: 64
[0xb5401050] v4l2 demux debug:     current value: 64
[0xb5401050] v4l2 demux debug: Available control: Hue (980903)
[0xb5401050] v4l2 demux debug:     integer control
[0xb5401050] v4l2 demux debug:     valid values: -128 to 127 by steps of 1
[0xb5401050] v4l2 demux debug:     default value: 0
[0xb5401050] v4l2 demux debug:     current value: 0
[0xb5401050] v4l2 demux debug: Available control: Volume (980905)
[0xb5401050] v4l2 demux debug:     integer control
[0xb5401050] v4l2 demux debug:     valid values: -15 to 15 by steps of 1
[0xb5401050] v4l2 demux debug:     default value: 0
[0xb5401050] v4l2 demux debug:     current value: 0
[0xb5401050] v4l2 demux debug: Available control: Mute (980909)
[0xb5401050] v4l2 demux debug:     boolean control
[0xb5401050] v4l2 demux debug:     default value: 0
[0xb5401050] v4l2 demux debug:     current value: 0
[0xb5401050] v4l2 demux debug: video audio-mute: 0
[0xb5401050] v4l2 demux debug: Available control: Mirror (980914)
[0xb5401050] v4l2 demux debug:     boolean control
[0xb5401050] v4l2 demux debug:     default value: 0
[0xb5401050] v4l2 demux debug:     current value: 0
[0xb5401050] v4l2 demux debug: Available private control: Invert (8000000)
[0xb5401050] v4l2 demux debug:     boolean control
[0xb5401050] v4l2 demux debug:     default value: 0
[0xb5401050] v4l2 demux debug:     current value: 0
[0xb5401050] v4l2 demux debug: Available private control: y offset odd field (8000001)
[0xb5401050] v4l2 demux debug:     integer control
[0xb5401050] v4l2 demux debug:     valid values: 0 to 128 by steps of 0
[0xb5401050] v4l2 demux debug:     default value: 0
[0xb5401050] v4l2 demux debug:     current value: 0
[0xb5401050] v4l2 demux debug: Available private control: y offset even field (8000002)
[0xb5401050] v4l2 demux debug:     integer control
[0xb5401050] v4l2 demux debug:     valid values: 0 to 128 by steps of 0
[0xb5401050] v4l2 demux debug:     default value: 0
[0xb5401050] v4l2 demux debug:     current value: 0
[0xb5401050] v4l2 demux debug: Available private control: automute (8000003)
[0xb5401050] v4l2 demux debug:     boolean control
[0xb5401050] v4l2 demux debug:     default value: 1
[0xb5401050] v4l2 demux debug:     current value: 1
[0xb5401050] v4l2 demux debug: will try to find optimal width and height.
[0xb5401050] v4l2 demux warning: Could not select any of the default chromas; attempting to open as MPEG encoder card (access)
[0xb5401050] v4l2 demux debug: Trying libv4l2 wrapper
[0xb5401050] v4l2 demux debug: opening device '/dev/video0'
[0xb5401050] v4l2 demux debug: V4L2 device: LifeView/Typhoon FlyVIDEO2000 using driver: saa7134 (version: 0.2.14) on PCI:0000:05:01.0
[0xb5401050] v4l2 demux debug: the device has the capabilities: (X) Video Capure, ( ) Audio, (X) Tuner
[0xb5401050] v4l2 demux debug: supported I/O methods are: (X) Read/Write, (X) Streaming, ( ) Asynchronous
[0xb5401050] v4l2 demux debug: video input 0 (Television) has type: Tuner adapter *
[0xb5401050] v4l2 demux debug: video input 1 (Composite1) has type: External analog input  
[0xb5401050] v4l2 demux debug: video input 2 (Composite2) has type: External analog input  
[0xb5401050] v4l2 demux debug: video input 3 (S-Video) has type: External analog input  
[0xb5401050] v4l2 demux error: cannot get video input characteristics (Invalid argument)
[0xb5401050] main demux warning: no access_demux module matching "v4l2" could be loaded
[0xb5401050] main demux debug: TIMER module_need() : 14.045 ms - Total 14.045 ms / 1 intvls (Avg 14.045 ms)
[0x9ccd280] main input debug: creating access 'v4l2' path='/dev/video0'
[0xb5401008] main access debug: looking for access module: 1 candidate
[0xb5401008] v4l2 access debug: Trying direct kernel v4l2
[0xb5401008] v4l2 access debug: opening device '/dev/video0'
[0xb5401008] v4l2 access debug: V4L2 device: LifeView/Typhoon FlyVIDEO2000 using driver: saa7134 (version: 0.2.14) on PCI:0000:05:01.0
[0xb5401008] v4l2 access debug: the device has the capabilities: (X) Video Capure, ( ) Audio, (X) Tuner
[0xb5401008] v4l2 access debug: supported I/O methods are: (X) Read/Write, (X) Streaming, ( ) Asynchronous
[0xb5401008] v4l2 access debug: video input 0 (Television) has type: Tuner adapter *
[0xb5401008] v4l2 access debug: video input 1 (Composite1) has type: External analog input  
[0xb5401008] v4l2 access debug: video input 2 (Composite2) has type: External analog input  
[0xb5401008] v4l2 access debug: video input 3 (S-Video) has type: External analog input  
[0xb5401008] v4l2 access debug: video standard 0 is: NTSC *
[0xb5401008] v4l2 access debug: video standard 1 is: NTSC-M  
[0xb5401008] v4l2 access debug: video standard 2 is: NTSC-M-JP  
[0xb5401008] v4l2 access debug: video standard 3 is: NTSC-M-KR  
[0xb5401008] v4l2 access debug: video standard 4 is: PAL  
[0xb5401008] v4l2 access debug: video standard 5 is: PAL-BG  
[0xb5401008] v4l2 access debug: video standard 6 is: PAL-H  
[0xb5401008] v4l2 access debug: video standard 7 is: PAL-I  
[0xb5401008] v4l2 access debug: video standard 8 is: PAL-DK  
[0xb5401008] v4l2 access debug: video standard 9 is: PAL-M  
[0xb5401008] v4l2 access debug: video standard 10 is: PAL-N  
[0xb5401008] v4l2 access debug: video standard 11 is: PAL-Nc  
[0xb5401008] v4l2 access debug: video standard 12 is: PAL-60  
[0xb5401008] v4l2 access debug: video standard 13 is: SECAM  
[0xb5401008] v4l2 access debug: video standard 14 is: SECAM-B  
[0xb5401008] v4l2 access debug: video standard 15 is: SECAM-G  
[0xb5401008] v4l2 access debug: video standard 16 is: SECAM-H  
[0xb5401008] v4l2 access debug: video standard 17 is: SECAM-DK  
[0xb5401008] v4l2 access debug: video standard 18 is: SECAM-L  
[0xb5401008] v4l2 access debug: video standard 19 is: SECAM-Lc  
[0xb5401008] v4l2 access debug: tuner 0 (Television) has type: Analog TV, frequency range: 0.0 kHz -> 268435455937.5 kHz
[0xb5401008] v4l2 access debug: tuner 0 (Television) frequency: 208000.0 kHz
[0xb5401008] v4l2 access debug: device supports chroma GREY [8 bpp gray, GREY]
[0xb5401008] v4l2 access warning: Unable to query for frame sizes
[0xb5401008] v4l2 access debug: device supports chroma RV15 [15 bpp RGB, le, RGBO]
[0xb5401008] v4l2 access warning: Unable to query for frame sizes
[0xb5401008] v4l2 access debug: device codec RGBQ (15 bpp RGB, be) not supported
[0xb5401008] v4l2 access debug: device supports chroma RV16 [16 bpp RGB, le, RGBP]
[0xb5401008] v4l2 access warning: Unable to query for frame sizes
[0xb5401008] v4l2 access debug: device codec RGBR (16 bpp RGB, be) not supported
[0xb5401008] v4l2 access debug: device supports chroma RV24 [24 bpp RGB, le, BGR3]
[0xb5401008] v4l2 access warning: Unable to query for frame sizes
[0xb5401008] v4l2 access debug: device supports chroma RV24 [24 bpp RGB, be, RGB3]
[0xb5401008] v4l2 access warning: Unable to query for frame sizes
[0xb5401008] v4l2 access debug: device supports chroma RV32 [32 bpp RGB, le, BGR4]
[0xb5401008] v4l2 access warning: Unable to query for frame sizes
[0xb5401008] v4l2 access debug: device supports chroma RV32 [32 bpp RGB, be, RGB4]
[0xb5401008] v4l2 access warning: Unable to query for frame sizes
[0xb5401008] v4l2 access debug: device supports chroma YUY2 [4:2:2 packed, YUYV, YUYV]
[0xb5401008] v4l2 access warning: Unable to query for frame sizes
[0xb5401008] v4l2 access debug: device supports chroma YUYV [4:2:2 packed, YUYV, YUYV]
[0xb5401008] v4l2 access warning: Unable to query for frame sizes
[0xb5401008] v4l2 access debug: device supports chroma UYVY [4:2:2 packed, UYVY, UYVY]
[0xb5401008] v4l2 access warning: Unable to query for frame sizes
[0xb5401008] v4l2 access debug: device supports chroma I422 [4:2:2 planar, Y-Cb-Cr, 422P]
[0xb5401008] v4l2 access warning: Unable to query for frame sizes
[0xb5401008] v4l2 access debug: device supports chroma I420 [4:2:0 planar, Y-Cb-Cr, YU12]
[0xb5401008] v4l2 access warning: Unable to query for frame sizes
[0xb5401008] v4l2 access debug: device supports chroma YV12 [4:2:0 planar, Y-Cb-Cr, YV12]
[0xb5401008] v4l2 access warning: Unable to query for frame sizes
[0xb5401008] v4l2 access debug: '/dev/video0' is a video device
[0xb5401008] v4l2 access debug: Extended control API not supported by v4l2 driver
[0xb5401008] v4l2 access debug: Available control: Brightness (980900)
[0xb5401008] v4l2 access debug:     integer control
[0xb5401008] v4l2 access debug:     valid values: 0 to 255 by steps of 1
[0xb5401008] v4l2 access debug:     default value: 128
[0xb5401008] v4l2 access debug:     current value: 128
[0xb5401008] v4l2 access debug: Available control: Contrast (980901)
[0xb5401008] v4l2 access debug:     integer control
[0xb5401008] v4l2 access debug:     valid values: 0 to 127 by steps of 1
[0xb5401008] v4l2 access debug:     default value: 68
[0xb5401008] v4l2 access debug:     current value: 64
[0xb5401008] v4l2 access debug: Available control: Saturation (980902)
[0xb5401008] v4l2 access debug:     integer control
[0xb5401008] v4l2 access debug:     valid values: 0 to 127 by steps of 1
[0xb5401008] v4l2 access debug:     default value: 64
[0xb5401008] v4l2 access debug:     current value: 64
[0xb5401008] v4l2 access debug: Available control: Hue (980903)
[0xb5401008] v4l2 access debug:     integer control
[0xb5401008] v4l2 access debug:     valid values: -128 to 127 by steps of 1
[0xb5401008] v4l2 access debug:     default value: 0
[0xb5401008] v4l2 access debug:     current value: 0
[0xb5401008] v4l2 access debug: Available control: Volume (980905)
[0xb5401008] v4l2 access debug:     integer control
[0xb5401008] v4l2 access debug:     valid values: -15 to 15 by steps of 1
[0xb5401008] v4l2 access debug:     default value: 0
[0xb5401008] v4l2 access debug:     current value: 0
[0xb5401008] v4l2 access debug: Available control: Mute (980909)
[0xb5401008] v4l2 access debug:     boolean control
[0xb5401008] v4l2 access debug:     default value: 0
[0xb5401008] v4l2 access debug:     current value: 0
[0xb5401008] v4l2 access debug: video audio-mute: 0
[0xb5401008] v4l2 access debug: Available control: Mirror (980914)
[0xb5401008] v4l2 access debug:     boolean control
[0xb5401008] v4l2 access debug:     default value: 0
[0xb5401008] v4l2 access debug:     current value: 0
[0xb5401008] v4l2 access debug: Available private control: Invert (8000000)
[0xb5401008] v4l2 access debug:     boolean control
[0xb5401008] v4l2 access debug:     default value: 0
[0xb5401008] v4l2 access debug:     current value: 0
[0xb5401008] v4l2 access debug: Available private control: y offset odd field (8000001)
[0xb5401008] v4l2 access debug:     integer control
[0xb5401008] v4l2 access debug:     valid values: 0 to 128 by steps of 0
[0xb5401008] v4l2 access debug:     default value: 0
[0xb5401008] v4l2 access debug:     current value: 0
[0xb5401008] v4l2 access debug: Available private control: y offset even field (8000002)
[0xb5401008] v4l2 access debug:     integer control
[0xb5401008] v4l2 access debug:     valid values: 0 to 128 by steps of 0
[0xb5401008] v4l2 access debug:     default value: 0
[0xb5401008] v4l2 access debug:     current value: 0
[0xb5401008] v4l2 access debug: Available private control: automute (8000003)
[0xb5401008] v4l2 access debug:     boolean control
[0xb5401008] v4l2 access debug:     default value: 1
[0xb5401008] v4l2 access debug:     current value: 1
[0xb5401008] main access debug: using access module "v4l2"
[0xb5401008] main access debug: TIMER module_need() : 9.635 ms - Total 9.635 ms / 1 intvls (Avg 9.635 ms)
[0x9e56330] main stream debug: Using AStream*Stream
[0x9e56330] main stream debug: pre buffering
[0x9e56330] main stream debug: received first data after 96 ms
[0x9e56330] main stream debug: pre-buffering done 1024 bytes in 0s - 10 kbytes/s
[0x9e59c80] main stream debug: looking for stream_filter module: 4 candidates
[0x9e59c80] main stream debug: TIMER module_need() : 0.106 ms - Total 0.106 ms / 1 intvls (Avg 0.106 ms)
[0x9e59860] main stream debug: looking for stream_filter module: 1 candidate
[0x9e59860] main stream debug: using stream_filter module "stream_filter_record"
[0x9e59860] main stream debug: TIMER module_need() : 0.078 ms - Total 0.078 ms / 1 intvls (Avg 0.078 ms)
[0x9ccd280] main input debug: creating demux: access='v4l2' demux='' path='/dev/video0'
[0x9e59ce8] main demux debug: looking for demux module: 49 candidates
[0x9e59ce8] avformat demux debug: couldn't guess format
[0x9e59ce8] ps demux warning: this does not look like an MPEG PS stream, continuing anyway
[0x9e59ce8] main demux debug: using demux module "ps"
[0x9e59ce8] main demux debug: TIMER module_need() : 20.668 ms - Total 20.668 ms / 1 intvls (Avg 20.668 ms)
[0x9ccd280] main input debug: `v4l2:///dev/video0' successfully opened
[0x9e59ce8] ps demux warning: garbage at input, trying to resync...
Thanks for any help
 
Old 07-25-2009, 07:27 AM   #2
abee33
LQ Newbie
 
Registered: Jan 2008
Posts: 3

Original Poster
Rep: Reputation: 0
Alright I downgraded to 0.9.9a and everything works so it's probably a problem of a new version. I'm marking this as solved, sorry to have bothered you.
 
  


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