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

[Yan Seiner]

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.

Here ya go.  I've never seen this before; the last time I built it from
CVS it worked fine with -vo null -vf cropdetect....

selene:/data10/home/yan/mplayer/mplayer# mplayer dvdnav://1  -dvd-device
/dev/myth/dvd -ss 700 -frames 30 -vf cropdetect -ao null -vc dummy -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]
==========================================================================
Forced video codec: dummy
Cannot find codec matching selected -vo and video format 0x10000002.
==========================================================================
==========================================================================
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)
Video: no video
Starting playback...
A:   0.3 (00.3) of 6598.3 ( 1:49:58.3) ??,?%

MPlayer interrupted by signal 11 in module: unknown
- 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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