[MPlayer-users] mplayer svn crashes with -vo null

[Yan Seiner]

On Fri, January 22, 2010 3:17 pm, Yan Seiner wrote:
>
> On Fri, January 22, 2010 3:07 pm, Reimar Döffinger wrote:
>> On Fri, Jan 22, 2010 at 02:34:24PM -0800, Yan Seiner wrote:
>>> I built mplayer from svn: MPlayer SVN-r30385-4.3.3 and it crashes
>>> consistently with -vo null.  Other outputs are fine.
>>>
>>> Is anyone else seeing this?
>>>
>>> The full command is:
>>>
>>> mplayer dvdnav://1  -dvd-device /dev/myth/dvd -ss 700 -frames 30 -vf
>>> cropdetect -ao null -vo null
>>>
>>> It works fine with -vo x11 and others.
>>
>> There's a good reason you should always include the full mplayer output.
>> It will say something like
>> VO: [null] 352x288 => 352x288 Mpeg PES
>> which obviously shows something is very wrong.
>> In addition it will only crash with cropdetect.

OOPS!  here's a run without -vc dummy.

selene:/data10/home/yan/mplayer/mplayer# mplayer dvdnav://1  -dvd-device
/dev/myth/dvd -ss 700 -frames 30 -vf cropdetect -ao null -vo null
MPlayer SVN-r30390-4.3.3 (C) 2000-2009 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 dvdnav://1.
libdvdnav: Using dvdnav version MPlayer-custom
libdvdread: Using libdvdcss version 1.2.10 for DVD access
libdvdnav: DVD Title: IN_THE_HEAT_OF_THE_NIGHT
libdvdnav: DVD Serial Number: 3765a1a8
libdvdnav: DVD Title (Alternative):
libdvdnav: Unable to find map file
'/root/.dvdnav/IN_THE_HEAT_OF_THE_NIGHT.map'
libdvdnav: DVD disk reports itself with Region mask 0x00fe0000. Regions: 1

libdvdread: Attempting to retrieve all CSS keys
libdvdread: This can take a _long_ time, please be patient

libdvdread: Get key for /VIDEO_TS/VIDEO_TS.VOB at 0x00000132
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_01_0.VOB at 0x000002c1
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_01_1.VOB at 0x000089c6
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_02_0.VOB at 0x002f543c
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_02_1.VOB at 0x002f5441
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_03_0.VOB at 0x002f552f
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_03_1.VOB at 0x002f5534
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_04_0.VOB at 0x002f88e3
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_04_1.VOB at 0x002f88e8
libdvdread: Elapsed time 0
libdvdread: Found 4 VTS's
libdvdread: Elapsed time 0
libdvdnav: Suspected RCE Region Protection!!!
libdvdnav: Suspected RCE Region Protection!!!
audio stream: 0 format: ac3 (stereo) language: en aid: 128.
audio stream: 1 format: ac3 (5.1) language: en aid: 129.
audio stream: 2 format: ac3 (stereo) language: es aid: 130.
audio stream: 3 format: ac3 (stereo) language: fr aid: 131.
audio stream: 4 format: ac3 (stereo) language: en aid: 132.
subtitle ( sid ): 0 language: en
subtitle ( sid ): 2 language: es
subtitle ( sid ): 4 language: es
subtitle ( sid ): 6 language: fr
INIT ERROR: couldn't get init pos New position not yet determined.
Remember to disable MPlayer's cache when playing dvdnav:// streams (adding
-nocache to your command line)
DVDNAV, switched to title: 1
audio stream: 0 format: ac3 (stereo) language: en aid: 128.
audio stream: 1 format: ac3 (5.1) language: en aid: 129.
audio stream: 2 format: ac3 (stereo) language: es aid: 130.
audio stream: 3 format: ac3 (stereo) language: fr aid: 131.
audio stream: 4 format: ac3 (stereo) language: en aid: 132.
subtitle ( sid ): 0 language: en
subtitle ( sid ): 2 language: es
subtitle ( sid ): 4 language: es
subtitle ( sid ): 6 language: fr
MPEG-PS file format detected.
VIDEO:  MPEG2  720x480  (aspect 3)  29.970 fps  9801.6 kbps (1225.2 kbyte/s)
Opening video filter: [cropdetect]
==========================================================================
Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough
Could not find matching colorspace - retrying with -vf scale...
Opening video filter: [scale]
Opening video filter: [lavc]
Could not find matching colorspace - retrying with -vf scale...
Opening video filter: [scale]
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.
VDecoder init failed :(
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffmpeg2] vfm: ffmpeg (FFmpeg MPEG-2)
==========================================================================
==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
AUDIO: 48000 Hz, 2 ch, s16le, 192.0 kbit/12.50% (ratio: 24000->192000)
Selected audio codec: [ffac3] afm: ffmpeg (FFmpeg AC-3)
==========================================================================
AO: [null] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
[mpeg1video @ 0x26ef270]removing common factors from framerate
VO: [null] 720x480 => 854x480 Mpeg PES


MPlayer interrupted by signal 11 in module: filter_video
- MPlayer crashed by bad usage of CPU/FPU/RAM.
  Recompile MPlayer with --enable-debug and make a 'gdb' backtrace and
  disassembly. Details in DOCS/HTML/en/bugreports_what.html#bugreports_crash.
- 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.


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