Re: xawtv and lavrec setup problems
On Sat, 20 Feb 2010 13:46:07 -0500, Thomas H. George wrote: I want to capture video from the component output of my Canon DC410 camcorder. I purchased KWorld DVD Maker USB2.0 (Maybe not the best choice?) (...) Which looks OK but both xawtv and lavrec fail. I would appreciate any help in getting one of these programs or some other video capture program to work. Some of the best programs out there for video capturing are ffmpeg and/ or mencoder (both in command line). On the graphical side, I think VideoLAN can capture streams coming from / dev/video0 quite easily :-? Greetings, -- Camaleón -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/pan.2010.02.22.14.58...@gmail.com
xawtv and lavrec setup problems
I want to capture video from the component output of my Canon DC410 camcorder. I purchased KWorld DVD Maker USB2.0 (Maybe not the best choice?) When connected to a Squeeze 64 bit system it was immediately recognized as /dev/video0 xawtv -hwscan produced the following outbut: Script started on Sat 20 Feb 2010 01:08:25 PM EST t...@dragon:/data/video/Ischgl$ xawtv -hwscan This is xawtv-3.95.dfsg.1, running on Linux/x86_64 (2.6.30-2-amd64) looking for available devices /dev/video0: OK [ -device /dev/video0 ] type : v4l2 name : PointNix Intra-Oral Camera flags: capture t...@dragon:/data/video/Ischgl$ exit Script done on Sat 20 Feb 2010 01:08:49 PM EST Which looks OK but both xawtv and lavrec fail. I would appreciate any help in getting one of these programs or some other video capture program to work. The following logs show the output of starting xawtv and lavrec: Script started on Sat 20 Feb 2010 01:04:24 PM EST t...@dragon:/data/video/Ischgl$ xawtv This is xawtv-3.95.dfsg.1, running on Linux/x86_64 (2.6.30-2-amd64) xinerama 0: 1920x1080+0+0 X Error of failed request: XF86DGANoDirectVideoMode Major opcode of failed request: 130 (XFree86-DGA) Minor opcode of failed request: 1 (XF86DGAGetVideoLL) Serial number of failed request: 68 Current serial number in output stream: 68 t...@dragon:/data/video/Ischgl$ exit Script done on Sat 20 Feb 2010 01:04:43 PM EST Next I tried lavrec first setting the environmental variable LAV_VIDEO_DEV=/dev/video0 and then entering lavrec --format=a --input=n --audio-bitsize=0 /data/video/Ischgl/test.avi which resulted in the following message: Script started on Sat 20 Feb 2010 01:01:50 PM EST t...@dragon:/data/video/Ischgl$ lavrec --format=a --input=n --audio-bitsize=0 /da ta/video/Ischgl/text.avi **ERROR: [lavrec] Error getting video parameters: Invalid argument **ERROR: [lavrec] Something went wrong while setting up the card t...@dragon:/data/video/Ischgl$ exit Script done on Sat 20 Feb 2010 01:03:16 PM EST For additional information I ran lsusb -s 001:007 Bus 001 Device 007: ID eb1a:2860 eMPIA Technology, Inc. Device Descriptor: bLength18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize064 idVendor 0xeb1a eMPIA Technology, Inc. idProduct 0x2860 bcdDevice1.00 iManufacturer 0 iProduct0 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 249 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 500mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber0 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol255 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes3 Transfer TypeInterrupt Synch Type None Usage Type Data wMaxPacketSize 0x0001 1x 1 bytes bInterval 11 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes1 Transfer TypeIsochronous Synch Type None Usage Type Data wMaxPacketSize 0x 1x 0 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x84 EP 4 IN bmAttributes1 Transfer TypeIsochronous Synch Type None Usage Type Data wMaxPacketSize 0x 1x 0 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber0 bAlternateSetting 1 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol255 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes3 Transfer TypeInterrupt Synch Type None Usage