On Wednesday 29 June 2005 10:42, John Harvey wrote:
> The ioctl error normally occurs if ivtv hasn't been
> initialised with mpeg decoding.
> This probably also causes the mplayer error.
> Do something like
> dd if=/dev/video0 of=/dev/video16 bs=64k count=50
Yeah in my last post I'd mentioned I did that but just for completeness:
# dd if=/dev/video0 of=/dev/video16 bs=64k count=50
50+0 records in
50+0 records out
# mplayer -vo xv -ao alsa -ac hwac3, crossroads.avi
MPlayer 1.0pre7-3.3.4 (C) 2000-2005 MPlayer Team
CPU: Intel Pentium 4/Xeon Willamette (Family: 8, Stepping: 3)
Detected cache-line size is 64 bytes
CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled for x86 CPU with extensions: MMX MMX2 SSE SSE2
Playing crossroads.avi.
AVI file format detected.
VIDEO: [DIVX] 640x472 24bpp 29.970 fps 819.6 kbps (100.0 kbyte/s)
==========================================================================
Forced audio codec: hwac3
Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
AUDIO: 44100 Hz, 2 ch, s16le, 160.0 kbit/11.34% (ratio: 20000->176400)
Selected audio codec: [mp3] afm:mp3lib (mp3lib MPEG layer-2, layer-3)
==========================================================================
vo: X11 running at 720x480 with depth 24 and 32 bpp (":0" => local display)
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffodivx] vfm:ffmpeg (FFmpeg MPEG-4)
==========================================================================
Checking audio filter chain for 44100Hz/2ch/s16le -> 44100Hz/2ch/s16le...
AF_pre: 44100Hz/2ch/s16le
alsa-init: 1 soundcard found, using: default
alsa: 44100 Hz/2 channels/4 bpf/65536 bytes buffer/Signed 16 bit Little Endian
AO: [alsa] 44100Hz 2ch s16le (2 bps)
Building audio filter chain for 44100Hz/2ch/s16le -> 44100Hz/2ch/s16le...
Starting playback...
[mpeg4 @ 0x85cf7e0]looks like this file was encoded with
(divx4/(old)xvid/opendivx) -> forcing low_delay flag
VDec: vo config request - 640 x 472 (preferred csp: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.36:1 - prescaling to correct movie aspect.
VO: [xv] 640x472 => 640x472 Planar YV12
New_Face failed. Maybe the font path is wrong.
Please supply the text font file (~/.mplayer/subfont.ttf).
subtitle font: load_sub_face failed.
X11 error: BadImplementation (server does not implement operation)
MPlayer interrupted by signal 6 in module: vo_check_events
- MPlayer crashed. This shouldn't happen.
It can be a bug in the MPlayer code _or_ in your drivers _or_ in your
gcc version. If you think it's MPlayer's fault, please read
DOCS/HTML/en/bugreports.html and follow the instructions there. We can't and
won't help unless you provide this information when reporting a possible
bug.
alsa-uninit: pcm closed
And then the x log:
GetModeLine - scrn: 0 clock: 34564
GetModeLine - hdsp: 720 hbeg: 752 hend: 840 httl: 928
vdsp: 480 vbeg: 484 vend: 488 vttl: 504 flags: 10
Ioctl IVTV_IOC_PREP_FRAME_YUV returned failed Error Invalid argument
bitsPerPixel=32, depth=24, defaultVisual=TrueColor
mask: ff0000,ff00,ff, offset: 16,8,0
Could not init font path element /usr/X11R6/lib/X11/fonts/CID/, removing from
list!
It's been pretty much this way ever since I tried playing with xv. :-(
-A.
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