Zdravím potreboval by som pomôcť s oživením web kamery na HH.
Postupoval som podla navodu na tejto stranke:
http://www.64bitjungle.com/tech/microdia-webcam-0c54-experimental-drivers-installation-and-testing-part-1/ako aj na tejto:
https://groups.google.com/group/microdia/web/testing-microdia-driver-draftVsetko bolo OK az do chvile ked som chcel overit funkcnost kamery.
vyhodilo mi to nasledovnu hlasku:
lenka@Mercury1:~/Dokumenty/webcam/microdia$ LD_PRELOAD=/usr/lib/libv4l/v4l2convert.so mplayer tv:// \
> -tv driver=v4l2:width=640:height=480:fps=25:device=/dev/video0 -vo x11
ERROR: ld.so: object '/usr/lib/libv4l/v4l2convert.so' from LD_PRELOAD cannot be preloaded: ignored.
MPlayer 1.0rc2-4.2.3 (C) 2000-2007 MPlayer Team
CPU: AMD Sempron(tm) Processor LE-1100 (Family: 15, Model: 127, Stepping: 1)
CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1
Compiled with runtime CPU detection.
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
Playing tv://.
TV file format detected.
Selected driver: v4l2
name: Video 4 Linux 2 input
author: Martin Olschewski <olschewski@zpr.uni-koeln.de>
comment: first try, more to come ;-)
Selected device: Microdia USB 2.0 Webcam Driver
Capabilites: video capture read/write streaming
supported norms:
inputs: 0 = Webcam;v4l2: ioctl get input failed: Invalid argument
Current input: 1
Current format: unknown (0x31384142)
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
tv.c: norm_from_string(pal): Bogus norm parameter, setting default.
v4l2: ioctl enum norm failed: Invalid argument
Error: Cannot set norm!
Selected input hasn't got a tuner!
v4l2: ioctl set mute failed: Invalid argument
v4l2: ioctl query control failed: Invalid argument
v4l2: ioctl query control failed: Invalid argument
xscreensaver_disable: Could not find XScreenSaver window.
GNOME screensaver disabled
ERROR: ld.so: object '/usr/lib/libv4l/v4l2convert.so' from LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/usr/lib/libv4l/v4l2convert.so' from LD_PRELOAD cannot be preloaded: ignored.
==========================================================================
Cannot find codec matching selected -vo and video format 0x31384142.
Read DOCS/HTML/en/codecs.html!
==========================================================================
v4l2: ioctl set mute failed: Invalid argument
v4l2: 0 frames successfully processed, 0 frames dropped.
Exiting... (End of file)Tak som to skusil cez prikaz "gstreamer-properties" ale ani tam som nepochodil

. Vypisalo mi to nasledovnu hlasku po spusteni testu:
gstreamer-properties-Message: Skipping unavailable plugin 'artsdsink'
gstreamer-properties-Message: Skipping unavailable plugin 'esdsink'
gstreamer-properties-Message: Skipping unavailable plugin 'sdlvideosink'
gstreamer-properties-Message: Skipping unavailable plugin 'v4lmjpegsrc'
gstreamer-properties-Message: Skipping unavailable plugin 'qcamsrc'
gstreamer-properties-Message: Skipping unavailable plugin 'esdmon'
(gstreamer-properties:7003): GStreamer-CRITICAL **: gst_util_uint64_scale_int: assertion `denom > 0' failed
gstreamer-properties-Message: Error running pipeline 'Video for Linux 2 (v4l2)': Zariadenie '/dev/video0' nevie zachytávať na 2046x2046 [v4l2src_calls.c(1194): gst_v4l2src_set_capture (): /pipeline0/v4l2src3:
Call to S_FMT failed for YUYV @ 2046x2046: Invalid argument]LED dioda na kemere signalizuje , ze kamera asi

funguje. Este pridavam vypis z dmesg:
[ 33.512975] microdia: Microdia USB 2.0 webcam driver loaded
[ 33.513036] microdia: Microdia USB 2.0 Webcam - 0C45:6270 plugged-in.
[ 33.513040] microdia: Detected SN9C20X Bridge
[ 33.544801] microdia: I2C slave 0x5d returned error during write to address 0xff
[ 33.545295] microdia: I2C slave 0x5c returned error during write to address 0x01
[ 33.545299] microdia: Could not assign sensor: Please report to microdia@googlegroups.com .
[ 33.545301] microdia: Device Init failed (-22)!
[ 33.545317] usb_microdia_driver: probe of 2-4:1.0 failed with error -22
[ 33.545336] usbcore: registered new interface driver usb_microdia_driver
[ 33.545340] microdia: v2008.11 : Microdia USB 2.0 Webcam Driver
[ 2180.956438] microdia: usb_microdia_exit: Microdia USB 2.0 webcam driver unloaded
[ 2180.956454] usbcore: deregistering interface driver usb_microdia_driver
[ 2186.122785] microdia: Microdia USB 2.0 webcam driver loaded
[ 2186.122848] microdia: Microdia USB 2.0 Webcam - 0C45:6270 plugged-in.
[ 2186.122853] microdia: Detected SN9C20X Bridge
[ 2186.150913] microdia: Detected MT9V011 Sensor
[ 2186.242636] microdia: Microdia USB 2.0 Webcam is now controlling video device /dev/video0
[ 2186.249348] usbcore: registered new interface driver usb_microdia_driver
[ 2186.249595] microdia: v2008.11 : Microdia USB 2.0 Webcam Driver
[ 2358.610036] microdia: isoc_init() submit_urb 197 failed with error -45
[ 2358.610048] microdia: isoc_init() submit_urb 198 failed with error -45
[ 2358.610052] microdia: isoc_init() submit_urb 199 failed with error -45
[ 2358.610261] microdia: Iso frame 0 of USB has error -18
[ 2358.610263] microdia: Iso frame 1 of USB has error -18
[ 2358.610265] microdia: Iso frame 2 of USB has error -18
[ 2358.610267] microdia: Iso frame 3 of USB has error -18
[ 2358.610268] microdia: Iso frame 4 of USB has error -18
[ 2358.610270] microdia: Iso frame 5 of USB has error -18
[ 2358.610272] microdia: Iso frame 6 of USB has error -18
[ 2358.610274] microdia: Iso frame 7 of USB has error -18
[ 2358.610275] microdia: Iso frame 8 of USB has error -18
[ 2358.610277] microdia: Iso frame 9 of USB has error -18
[ 2358.610283] microdia: Iso frame 0 of USB has error -18
[ 2358.610285] microdia: Iso frame 1 of USB has error -18
[ 2358.610287] microdia: Iso frame 2 of USB has error -18
[ 2358.610288] microdia: Iso frame 3 of USB has error -18
[ 2358.610290] microdia: Iso frame 4 of USB has error -18
[ 2358.610292] microdia: Iso frame 5 of USB has error -18
[ 2358.610294] microdia: Iso frame 6 of USB has error -18
[ 2358.610296] microdia: Iso frame 7 of USB has error -18
[ 2358.610297] microdia: Iso frame 8 of USB has error -18
[ 2358.610299] microdia: Iso frame 9 of USB has error -18
[ 2358.610302] microdia: Error (-45) re-submitting urb in microdia_isoc_handler.
[ 5204.282192] microdia: isoc_init() submit_urb 197 failed with error -45
[ 5204.282206] microdia: isoc_init() submit_urb 198 failed with error -45
[ 5204.282210] microdia: isoc_init() submit_urb 199 failed with error -45
[ 5204.282428] microdia: Iso frame 0 of USB has error -18
[ 5204.282430] microdia: Iso frame 1 of USB has error -18
[ 5204.282432] microdia: Iso frame 2 of USB has error -18
[ 5204.282434] microdia: Iso frame 3 of USB has error -18
[ 5204.282436] microdia: Iso frame 4 of USB has error -18
[ 5204.282437] microdia: Iso frame 5 of USB has error -18
[ 5204.282439] microdia: Iso frame 6 of USB has error -18
[ 5204.282441] microdia: Iso frame 7 of USB has error -18
[ 5204.282443] microdia: Iso frame 8 of USB has error -18
[ 5204.282444] microdia: Iso frame 9 of USB has error -18
[ 5204.282448] microdia: Error (-45) re-submitting urb in microdia_isoc_handler.
lsusb identifikacia
0c45:6270Prosim o POMOC
