koxmoz kox schrieb:
hi peolpe, its me again, look, it installs opensuse 11,1 compiles driver, but it does not work in amsn, not because, another thing is that in mplayer I see the image some Time is congealed and shows this to me,ERROR: ld.so: object '/usr/lib/libv4l/v4l2convert.so' from LD_PRELOAD cannot be preloaded: ignored. MPlayer dev-SVN-r27637-4.3-openSUSE Linux 11.1 (x86_64)-Packman (C) 2000-2008 MPlayer Team CPU: AMD Phenom(tm) 9500 Quad-Core Processor (Family: 16, Model: 2, Stepping: 2) CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1 Compiled with runtime CPU detection. Can't open joystick device /dev/input/js0: No such file or directory Can't init input joystick 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 <[email protected]> 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 (0x4745504a) 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: Cannot get fps v4l2: ioctl set mute failed: Invalid argument v4l2: ioctl query control failed: Invalid argument v4l2: ioctl query control failed: Invalid argument ========================================================================== Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family Selected video codec: [ffmjpeg] vfm: ffmpeg (FFmpeg MJPEG decoder) ========================================================================== Audio: no sound Starting playback... VDec: vo config request - 640 x 480 (preferred colorspace: Planar 422P) Could not find matching colorspace - retrying with -vf scale... Opening video filter: [scale] VDec: using Planar 422P as output csp (no 1) Movie-Aspect is undefined - no prescaling applied. SwScaler: reducing / aligning filtersize 1 -> 4 SwScaler: reducing / aligning filtersize 1 -> 4 SwScaler: reducing / aligning filtersize 1 -> 1 SwScaler: reducing / aligning filtersize 9 -> 8 [swscaler @ 0xcfc6c0]BICUBIC scaler, from yuv422p to yuv420p using MMX2 [swscaler @ 0xcfc6c0]using 4-tap MMX scaler for horizontal luminance scaling [swscaler @ 0xcfc6c0]using 4-tap MMX scaler for horizontal chrominance scaling [swscaler @ 0xcfc6c0]using 1-tap MMX "scaler" for vertical scaling (YV12 like) [swscaler @ 0xcfc6c0]640x480 -> 640x480VO: [xv] 640x480 => 640x480 Planar YV12 [mjpeg @ 0xc518e0]mjpeg_decode_dc: bad vlc: 0:0 (0x13bd210)[mjpeg @ 0xc518e0]error dc [mjpeg @ 0xc518e0]error y=0 x=24[mjpeg @ 0xc518e0]error count: 710 [mjpeg @ 0xc518e0]error y=0 x=0 [mjpeg @ 0xc518e0]error count: 690 [mjpeg @ 0xc518e0]error y=0 x=38 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 v4l2: select timeout ??% ??,?% 0 0 V: 0.0 513/513 ??% ??% ??,?% 0 0MPlayer interrupted by signal 2 in module: filter_video v4l2: ioctl set mute failed: Invalid argument v4l2: 453 frames successfully processed, -449 frames dropped. Exiting... (Quit) =============================consol======================= its all fine????????? On jue, 2009-01-08 at 09:22 +0200, Vasily Khoruzhick wrote:On 8 January 2009 05:07:43 kihoma wrote:Oh, nobody reads README :) Please, read our README file, especially sections about libv4l. According to it you should install libv4l and run mplayer as follows:So, if I understood it, I cannott use camorama with the v4l2 driver. And if a use v4l1, I won't be able to use the microdia driver. What about the error when a I use mplayer as mplayer tv:// -tv noaudio:driver=v4l2:width=640:height=480:outfmt=yuy2:device=/dev/ video0:fps=10 ?LD_PRELOAD=/usr/lib/libv4l/v4l2convert.so mplayer tv:// -tv \ driver=v4l2:width=640:height=480:fps=25:device=/dev/video0 -vo xv Regards Vasily--~--~---------~--~----~------------~-------~--~----~ Lets make microdia webcams plug'n play, (currently plug'n pray) To post to this group, send email to [email protected] Visit us online https://groups.google.com/group/microdia -~----------~----~----~----~------~----~------~--~---
You need to use the 64-bit version of libv4l with the 64-bit version of mplayer. Some new distros have mplayer linked to libv4l by default.
GWater
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