[MPlayer-users] QuickTime MPEG4+AAC: Floating point exception

[transcoderjunkie]

where can I upload my test files?

Ivan Kowalenko schreef:
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> On Apr 1, 2007, at 08.53, transcoderjunkie wrote:
>
>> hi all,
>>
>> does anbody else here on the list also have probelms with Quicktime 
>> AAC+MPEG4 conversion to another format?
>>
>> transcoderjunkie schreef:
>>> folsk any idea whats going wrong here?
>>> trying to encode from a Quicktime file with MPEG4 video and AAC audio
>>> mencoder exists at the end of the conversion with a Floating point 
>>> exception and a 0 byte size outputfile is being generated
>>>
>>> mencoder /home/mryan/test_aac.mov -o /home/mryan/test.flv -ovc vfw 
>>> -xvfwopts codec=vp6vfw.dll:compdata=test.mcf -oac mp3lame -lameopts 
>>> cbr:br=96 -af lavcresample=22050 -vf yadif,scale=320:240,flip -of 
>>> lavf -lavfopts i_certify_that_my_video_stream_does_not_use_b_frames
>                           ^^^^^^^^^^^^^^^^^^^^
>                             Superfluous filters here. Your input file 
> is 320x240, so you don't need this. Also, I don't know a single 
> QuickTime file out there that comes interlaced. Even Apple's High-Def 
> trailers are all progressive (they jump from 720p to 1080p). Perhaps 
> if you remove those two, something will happen?
>
>>> MEncoder dev-SVN-r22825-4.1.2 (C) 2000-2006 MPlayer Team
>>> CPU: Intel(R) Pentium(R) 4 CPU 3.00GHz (Family: 15, Model: 3, 
>>> Stepping: 4)
>>> CPUflags: Type: 15 MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
>>> Compiled for x86 CPU with extensions: MMX MMX2 SSE SSE2
>>>
>>> success: format: 0  data: 0x0 - 0xaba1cf
>>> ISO: File Type Major Brand: Original QuickTime
>>> Quicktime/MOV file format detected.
>>> VIDEO:  [mp4v]  320x240  32bpp  25.000 fps    0.0 kbps ( 0.0 kbyte/s)
>>> [V] filefmt:7  fourcc:0x7634706D  size:320x240  fps:25.00  
>>> ftime:=0.0400
>>> ========================================================================== 
>>>
>>> Opening audio decoder: [faad] AAC (MPEG2/4 Advanced Audio Coding)
>>> AUDIO: 44100 Hz, 2 ch, s16le, 128.0 kbit/9.07% (ratio: 16000->176400)
>>> Selected audio codec: [faad] afm: faad (FAAD AAC (MPEG-2/MPEG-4 
>>> Audio) decoder)
>>> ========================================================================== 
>>>
> [snip]
>>> ========================================================================== 
>>>
>>> Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
>>> Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4)
>>> ========================================================================== 
>>>
>>> MP3 audio selected.
>>> VDec: vo config request - 320 x 240 (preferred colorspace: Planar YV12)
>>> VDec: using Planar YV12 as output csp (no 0)
>>> Opening video filter: [flip]
>>> Movie-Aspect is 1.35:1 - prescaling to correct movie aspect.
>>> [swscaler @ 0x8742858]SwScaler: using unscaled yuv420p -> bgr24 
>>> special converter
>>> Opening video filter: [expand]
>>> Expand: -1 x -1, -1 ; -1, osd: 0, aspect: 0.000000, round: 1
>>> Starting compression:
> [snip]
>>> Pos:   0.0s      1f ( 0%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
>>> Skipping frame!
>>> Pos:   0.0s      2f ( 0%)  0.00fps Trem:   0min   0mb  A-V:0.004 [0:0]
>>> Skipping frame!
>>> Pos:   0.1s      3f ( 0%)  0.00fps Trem:   0min   0mb  A-V:0.008 [0:0]
>>> ... etc. etc...
>>> Skipping frame!
>>> Pos:  69.3s   1924f ( 0%) 22.56fps Trem:   0min   0mb  A-V:0.052 
>>> [564:0]
>>> Flushing video frames.
>>> Floating point exception
>
> We require additional input. We need to know more about this file, 
> specifically. Where did it come from, and some verbose output on 
> MPlayer's part, so we can figure out what MPlayer is trying to do with 
> the file. Perhaps, and this would be great, either a sample of the 
> file or the file itself, so that people can try to recreate this on 
> their own computer.
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