Here is the output I got when trying to use DVC-80 with mplayer (Does the message "Selected input hasn't got a tuner!", see below, indicate that this device will simply never work under Linux, or am I only using wrong parameters? My system is fast enough to play movies withour any problems):
>mplayer tv:// -tv driver=v4l2:norm=NTSC:audiorate=44100:immediatemode=0:forceaudio:adevice=/dev/dsp MPlayer 1.0rc2-4.3.2 (C) 2000-2007 MPlayer Team CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (Family: 15, Model: 2, Stepping: 4) CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 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 <[email protected]> comment: first try, more to come ;-) Selected device: Dazzle Fusion Model DVC-80 Rev Capabilites: video capture audio read/write streaming supported norms: 0 = NTSC; 1 = NTSC-M; 2 = NTSC-M-JP; 3 = NTSC-M-KR; 4 = PAL; 5 = PAL-BG; 6 = PAL-H; 7 = PAL-I; 8 = PAL-DK; 9 = PAL-M; 10 = SECAM; 11 = SECAM-B; 12 = SECAM-G; 13 = SECAM-H; 14 = SECAM-DK; 15 = SECAM-L; 16 = SECAM-Lc; inputs: 0 = Composite Video Input; 1 = S-Video Input; Current input: 0 Current format: YVU420 Selected input hasn't got a tuner! Audio block size too low, setting to 16384! xscreensaver_disable: Could not find XScreenSaver window. ========================================================================== Opening video decoder: [raw] RAW Uncompressed Video VDec: vo config request - 320 x 240 (preferred colorspace: Planar YV12) VDec: using Planar YV12 as output csp (no 0) Movie-Aspect is undefined - no prescaling applied. VO: [xv] 320x240 => 320x240 Planar YV12 Selected video codec: [rawyv12] vfm: raw (RAW YV12) ========================================================================== ========================================================================== Forced audio codec: mad Opening audio decoder: [pcm] Uncompressed PCM audio decoder AUDIO: 44100 Hz, 2 ch, s16le, 1411.2 kbit/100.00% (ratio: 176400->176400) Selected audio codec: [pcm] afm: pcm (Uncompressed PCM) ========================================================================== AO: [pulse] 44100Hz 2ch s16le (2 bytes per sample) Starting playback... A: 24.9 V: 0.0 A-V: 24.899 ct: 0.092 50/ 50 ??% ??% ??,?% 50 0 ************************************************ **** Your system is too SLOW to play this! **** ************************************************ Possible reasons, problems, workarounds: - Most common: broken/buggy _audio_ driver - Try -ao sdl or use the OSS emulation of ALSA. - Experiment with different values for -autosync, 30 is a good start. - Slow video output - Try a different -vo driver (-vo help for a list) or try -framedrop! - Slow CPU - Don't try to play a big DVD/DivX on a slow CPU! Try some of the lavdopts, e.g. -vfm ffmpeg -lavdopts lowres=1:fast:skiploopfilter=all. - Broken file - Try various combinations of -nobps -ni -forceidx -mc 0. - Slow media (NFS/SMB mounts, DVD, VCD etc) - Try -cache 8192. - Are you using -cache to play a non-interleaved AVI file? - Try -nocache. Read DOCS/HTML/en/video.html for tuning/speedup tips. If none of this helps you, read DOCS/HTML/en/bugreports.html. A: 95.0 V: 0.0 A-V: 95.012 ct: 0.093 191/191 ??% ??% ??,?% 191 0 MPlayer interrupted by signal 2 in module: free_demuxer (stopped by Ctrl+C) -- usbvision-core.c: cannot change alternate number to 1 (error=-22) https://bugs.launchpad.net/bugs/302728 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
