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  1. Member
    Join Date
    Jun 2008
    Location
    France
    Search Comp PM
    I have a DC10 with Fedora 8 and a DC10+ with a Fedora 9.
    Logging in "root"

    [root@wiking Nicolas]# caminfo
    Detected 2 Video4Linux devices.
    Device node : /dev/video0
    Name of device : "BT878 video (Pinnacle PCTV Stud"
    Minimum size : 48x32
    Current size : 0x0
    Maximum size : 924x576
    Video inputs : 3
    Input 0
    Name : "Television"
    Type : TV
    Audio : no
    Tuners : 1
    Name : "Television"
    Frequency range : 44.00-958.00 MHz
    Current frequency: -0.00 MHz
    Norm setting : yes
    Input 1
    Name : "Composite1"
    Type : Camera
    Audio : no
    Tuners : 0
    Input 2
    Name : "S-Video"
    Type : Camera
    Audio : no
    Tuners : 0
    Audio inputs : 0

    Device node : /dev/video1
    Name of device : "DC10(old)[0]"
    Minimum size : 32x24
    Current size : 0x0
    Maximum size : 768x576
    Video inputs : 3
    Input 0
    Name : "Composite"
    Type : Camera
    Audio : no
    Tuners : 0
    Input 1
    Name : "S-Video"
    Type : Camera
    Audio : no
    Tuners : 0
    Input 2
    Name : "Internal/comp"
    Type : Camera
    Audio : no
    Tuners : 0
    Audio inputs : 0
    All it's all right

    But camstream with DC10old[0] :

    [root@wiking Nicolas]# camstream
    Session management error: Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed
    CCamWindow::CCamWindow()
    CWebCamViewer::CWebCamViewer(0x93af300, 0x0)
    CVideoDevice::Init()
    Using mmap(), VMBuf.size = 262144
    CVideoDevice::Init(): mmap() failed (22). Falling back to non-mmap()ed mode.
    Allocating own buffer.
    Trying to find video options for DC10(old)[0]:/dev/video1
    searching DC10(old)[0]
    CSnapshotSettingsDlg::CSnapshotSettingsDlg(...)
    QFont:etRawName(): Invalid XLFD: "system"
    CVideoSettingsDlg::SizeChanged(0x0)
    CVideoSettingsDlg::FramerateChanged(10)
    CCamPanel::SetSize(0x0)
    CCamPanel::SetImageSize(0x0)
    CCamPanel::SetVisibleSize(0x0)
    QPainter::begin: Cannot paint null pixmap
    QPainter:etPen: Will be reset by begin()
    QPainter:etBrush: Will be reset by begin()
    QPainter:etBrush: Will be reset by begin()
    QPainter:etPen: Will be reset by begin()
    QPainter:etPen: Will be reset by begin()
    QPainter::end: Missing begin() or begin() failed
    CCamPanel::SetSize(0x0)
    CCamPanel::SetImageSize(0x0)
    CCamPanel::SetVisibleSize(0x0)
    RecalcTotalViewSize: resize viewport(0x0)
    EnableRGB: +
    CVideoDevice::SetPalette picked palette 5 [rgb32]
    CVideoDevice::CreateImagesRGB()
    using pre-allocated memory
    CVideoDevice::StartCapture() go!
    CVideoDevice::LoadImage() Error loading image; errorcode=-22

    EnableRGB: -
    CVideoDevice::ResetImagesRGB()
    CVideoDevice::SetPalette picked palette 0 []
    CVideoDevice::StopCapture() halt!
    CWebCamViewer::~CWebCamViewer()
    CWebCamViewer::StopTimeSnap()
    CWebCamViewer::StopFTP()
    CCamWindow::~CCamWindow()
    Camstream is lauched, but I have a opened window and it's written the following message : "DEVICE ERROR The device experienced an error -22 (Argument invalid). The window will be closed"
    I don't understand what's wrong...

    I have the same problem with a DC10+ under Fedora 9.
    (kernels are 2.6.25)

    thanks
    Nicolas
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  2. Member
    Join Date
    Jun 2008
    Location
    France
    Search Comp PM
    It works under Xubuntu (Hardy) with Xawtv. But not with camstream ...
    Why does it under debian base OS and not under Fedora??
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  3. Member
    Join Date
    Jun 2008
    Location
    France
    Search Comp PM
    Now it works on fedora with xawtv
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