- Код: выделить все
ivtv-tune -f 535.25; mplayer /dev/video1
Failed to open /dev/video0
MPlayer 1.2.1 (Debian), built with gcc-5.3.1 (C) 2000-2016 MPlayer Team
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 /dev/video1.
libavformat version 56.40.101 (external)
Cannot seek backward in linear streams!
Seek failed
Cannot seek backward in linear streams!
Seek failed
Cannot seek backward in linear streams!
Seek failed
Cannot seek backward in linear streams!
Seek failed
Cannot seek backward in linear streams!
Seek failed
Cannot seek backward in linear streams!
Seek failed
Cannot seek backward in linear streams!
Seek failed
Cannot seek backward in linear streams!
Seek failed
Cannot seek backward in linear streams!
Seek failed
Cannot seek backward in linear streams!
Seek failed
Cannot seek backward in linear streams!
Seek failed
Cannot seek backward in linear streams!
Seek failed
MPEG-PS file format detected.
VIDEO: MPEG2 720x480 (aspect 2) 25.000 fps 8000.0 kbps (1000.0 kbyte/s)
Load subtitles in /dev/
Failed to open VDPAU backend libvdpau_va_gl.so: cannot open shared object file: No such file or directory
[vdpau] Error when calling vdp_device_create_x11: 1
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
libavcodec version 56.60.100 (external)
Selected video codec: [ffmpeg2] vfm: ffmpeg (FFmpeg MPEG-2)
==========================================================================
==========================================================================
Opening audio decoder: [mpg123] MPEG 1.0/2.0/2.5 layers I, II, III
AUDIO: 48000 Hz, 2 ch, s16le, 224.0 kbit/14.58% (ratio: 28000->192000)
Selected audio codec: [mpg123] afm: mpg123 (MPEG 1.0/2.0/2.5 layers I, II, III)
==========================================================================
AO: [pulse] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...
The selected video_out device is incompatible with this codec.
Try appending the scale filter to your filter list,
e.g. -vf spp,scale instead of -vf spp.
Movie-Aspect is undefined - no prescaling applied.
VO: [xv] 720x480 => 720x480 Planar YV12
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
VO: [xv] 720x480 => 720x540 Planar YV12
A: 5.5 V: 5.0 A-V: 0.491 ct: -0.352 108/108 6% 1% 97.3% 65 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: 60.3 V: 60.3 A-V: 0.000 ct: -0.356 1490/1490 6% 0% 22.3% 190 0
отсюда http://avertv.ru/forum/index.php_showtopic=650.html я узнал про sudo apt-get install module-assistant ivtv-source ivtv-utils

но у меня появился video1, хотя у меня тюнер один и тот же.

здесь я нашёл http://www.beholder.ru/bb/viewtopic.php ... 9&start=45 как переключить на вход "по низкой частоте" через rca для видеомагнитофона,
- Код: выделить все
Список возможных входов:
v4l2-ctl -d /dev/video0 -n
Текущий вход:
v4l2-ctl -d /dev/video0 -I
Соответственно указываем необходимый:
v4l2-ctl -d /dev/video0 --set-input=<num>
--set-freq= - это частота TV канала - это вам не нужно.
Все подробности тут.
v4l2-ctl --help
и с помощью ivtv-tune -f 535.25; mplayer /dev/video1 видео со звуком пошло, хотя там частота тв канала указана ?
