[FFmpeg-trac] #2410(avdevice:new): ffmpeg down with video4linux2.

[FFmpeg]

#2410: ffmpeg down with video4linux2.
------------------------------------+------------------------------------
             Reporter:  dinhka      |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avdevice
              Version:  git-master  |               Resolution:
             Keywords:  v4l2        |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
------------------------------------+------------------------------------

Comment (by dinhka):

 Replying to [comment:16 cehoyos]:
 > Replying to [comment:15 dinhka]:
 > > I asked the author of stk1160 driver, he said the bug is in ffmpeg
 >
 > So there is software (any Linux software) that works with the driver?
 > Did you already test MPlayer?

 Hi,

   I use MEncoder:

   mencoder tv:// -tv
 driver=v4l2:width=720:height=576:norm=PAL:outfmt=uyvy:device=/dev/video0:input=0:fps=25
 -o test.mp4
 MEncoder SVN-r31628-4.4.6 (C) 2000-2010 MPlayer Team

 WARNING: OUTPUT FILE FORMAT IS _AVI_. See -of help.
 success: format: 9  data: 0x0 - 0x0
 TV file format detected.
 Selected driver: v4l2
  name: Video 4 Linux 2 input
  author: Martin Olschewski <olschewski at zpr.uni-koeln.de>
  comment: first try, more to come ;-)
 Selected device: stk1160
  Capabilites:  video capture  read/write  streaming
  supported norms: 0 = NTSC; 1 = NTSC-M; 2 = NTSC-M-JP; 3 = NTSC-M-KR; 4 =
 NTSC-443; 5 = PAL; 6 = PAL-BG; 7 = PAL-H; 8 = PAL-I; 9 = PAL-DK; 10 =
 PAL-M; 11 = PAL-N; 12 = PAL-Nc; 13 = PAL-60; 14 = SECAM; 15 = SECAM-B; 16
 = SECAM-G; 17 = SECAM-H; 18 = SECAM-DK; 19 = SECAM-L; 20 = SECAM-Lc;
  inputs: 0 = Composite0; 1 = Composite1; 2 = Composite2; 3 = Composite3;
  Current input: 0
  Current format: UYVY
 Selected input hasn't got a tuner!
 Unable to open '/dev/dsp': No such file or directory
 v4l2: ioctl set mute failed: Invalid argument
 v4l2: 0 frames successfully processed, 0 frames dropped.
 ============ Sorry, this file format is not recognized/supported
 =============
 === If this file is an AVI, ASF or MPEG stream, please contact the author!
 ===
 Cannot open demuxer.

 Exiting...


   2. I use vlc, that work

    /usr/bin/cvlc v4l2:///dev/video0:input=1:width=720:height=576 --run-
 time 10 --sout='#transcode{vcodec=mp4v, vb=1024}:std{access=file, mux=avi,
 dst=file_name.avi}';
 VLC media player 1.1.13 The Luggage (revision exported)
 Warning: call to srand(1364557781)
 Warning: call to rand()
 Blocked: call to unsetenv("DBUS_ACTIVATION_ADDRESS")
 Blocked: call to unsetenv("DBUS_ACTIVATION_BUS_TYPE")
 [0x96c98ec] inhibit interface error: Failed to connect to the D-Bus
 session daemon: /bin/dbus-launch terminated abnormally without any error
 message
 [0x96c98ec] main interface error: no suitable interface module
 [0x96cb6e4] main interface error: no suitable interface module
 [0x96a38fc] main libvlc error: interface "globalhotkeys,none"
 initialization failed
 [0x96cb6e4] dummy interface: using the dummy interface module...
 [0xb22025fc] mux_avi mux: stream[0] duration:9 totalsize:1355387
 frames:249 fps:25.075447 KiB/s:1066

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2410#comment:17>
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