Hello, I try to record from my DC10(new) card, but that does not work.
Here is the syntax I use: lavrec -R l -U -v 2 -f a -i S -d 2 -l -1 record%02d.avi I get the following error message: INFO: [lavrec] Recording parameters: INFO: [lavrec] Output format: AVI INFO: [lavrec] Input Source: S-Video SECAM INFO: [lavrec] Decimation: 2 INFO: [lavrec] Quality: 50 INFO: [lavrec] Recording time: -1 sec INFO: [lavrec] INFO: [lavrec] MJPEG buffer size: 256 KB INFO: [lavrec] # of MJPEG buffers: 64 INFO: [lavrec] Audio parameters: INFO: [lavrec] Audio sample size: 16 bit INFO: [lavrec] Audio sampling rate: 44100 Hz INFO: [lavrec] Audio is MONO INFO: [lavrec] Audio input recording level: Use mixer setting INFO: [lavrec] Level of correction for Audio/Video synchronization: INFO: [lavrec] Lost frame compensation and frame drop/insert --DEBUG: [lavrec] Maximum size per file will be 4193280 MB INFO: [lavrec] Using read(2) system call for capture INFO: [lavrec] Auto detecting input and norm ... **ERROR: [lavrec] Error getting channel info: Invalid argument ++ WARN: [lavrec] Not ready for capture (state = 0)! Erreur de segmentation I tried, tried and tried again, but I still get that error "Error getting channel info: Invalid argument" message. Do you have any clue about what is happening? I googled, but I didn't find anything really useful. I'm trying to grab from my zoran card, and I don't understand why that message deals with channel. Here is some information about my system: Distribution: Debian SID Kernel: 2.6.18 (SMP) CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 4600+ /etc/modules: videodev i2c-core i2c-algo-bit videocodec saa7110 adv7175 zr36060 zr36067 /etc/modules.conf: alias char-major-81 zr36067 options zr36067 card=1 I indeed have to load manually the zr36067 module after boot: modprobe zr36067 card=1 debug=4 When that's done, here's what's written in /var/log/messages: Oct 1 11:15:21 reno kernel: Zoran MJPEG board driver version 0.9.5 Oct 1 11:15:21 reno kernel: MJPEG[0]: Zoran ZR36057 (rev 1) irq: 18, memory: 0xf9800000. Oct 1 11:15:21 reno kernel: DC10(new)[0]: Changing PCI latency from 64 to 48. Oct 1 11:15:21 reno kernel: DC10(new)[0]: Initializing i2c bus... Oct 1 11:15:21 reno kernel: DC10(new)[0]: Initializing videocodec bus... Oct 1 11:15:21 reno kernel: ZORAN: 1 card(s) found Oct 1 11:15:21 reno kernel: DC10(new)[0]: zr36057_init() - initializing card[0], zr=fb592f00 Oct 1 11:15:22 reno kernel: DC10(new)[0]: enable_jpg(IDLE) Oct 1 11:15:22 reno kernel: DC10(new)[0]: Guests: 0x00 0x00 0x00 0x00 0x00 0x00 0x01 Oct 1 11:15:22 reno kernel: DC10(new)[0]: Detecting guests activity, please wait... Oct 1 11:15:22 reno kernel: DC10(new)[0]: Guests: 0x00 0x00 0x00 0x00 0x00 0x00 0x01 Oct 1 11:15:22 reno kernel: DC10(new)[0]: 13453: 7 => 0x03 Oct 1 11:15:22 reno kernel: DC10(new)[0]: 424: 7 => 0x00 Oct 1 11:15:22 reno kernel: DC10(new)[0]: 19586: 7 => 0x02 Oct 1 11:15:22 reno kernel: DC10(new)[0]: 404: 7 => 0x01 Oct 1 11:15:22 reno kernel: DC10(new)[0]: 19595: 7 => 0x03 Oct 1 11:15:22 reno kernel: DC10(new)[0]: 405: 7 => 0x00 Oct 1 11:15:22 reno kernel: DC10(new)[0]: 19584: 7 => 0x02 Oct 1 11:15:22 reno kernel: DC10(new)[0]: 419: 7 => 0x01 Oct 1 11:15:23 reno kernel: DC10(new)[0]: interrupts received: GIRQ1:51 queue_state=0/0/0/0 Oct 1 11:15:23 reno kernel: DC10(new)[0]: procfs entry /proc/zoran0 allocated. data=fb592f00 lspci -v extract: 00:09.0 Multimedia video controller: Zoran Corporation ZR36057PQC Video cutting chipset (rev 01) Flags: bus master, fast devsel, latency 64, IRQ 18 Memory at f9800000 (32-bit, non-prefetchable) [size=4K] Contents of /proc/interrupts: CPU0 CPU1 0: 2112219 878 IO-APIC-edge timer 1: 5806 1 IO-APIC-edge i8042 6: 2 1 IO-APIC-edge floppy 8: 3 1 IO-APIC-edge rtc 9: 0 0 IO-APIC-level acpi 12: 46535 1 IO-APIC-edge i8042 14: 334 1 IO-APIC-edge ide0 15: 32760 2 IO-APIC-edge ide1 16: 65 5 IO-APIC-level uhci_hcd:usb1, uhci_hcd:usb2, uhci_hcd:usb3, uhci_hcd:usb4, ehci_hcd:usb5 18: 177646 1 IO-APIC-level ohci1394, nvidia, DC10(new)[0] 19: 57101 1 IO-APIC-level skge 20: 224 1 IO-APIC-level aic7xxx 21: 210300 1 IO-APIC-level cx88[0], cx88[0] 22: 0 0 IO-APIC-level VIA8237 NMI: 0 0 LOC: 2113077 2113104 ERR: 0 MIS: 0 If anyone can help me, please... Nicolas. ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Mjpeg-users mailing list Mjpeg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mjpeg-users
