[Ffmpeg-devel] ffmpeg / libavutil casues SIGFPE when called from nuvexport

[Walter Hofstetter]

Thanks Christopher,

That explains a lot!
Unfortunately all switches come from nuvexport.

May be I should write my own script to convert my recordings to my ipod...

Tx, Walter

Christopher Halse Rogers wrote:
> On 10/4/06, Walter Hofstetter <walter.hofstetter at netwho.com> wrote:
>> I'm running mythtv for a while and wanted to use the myth2ipod script to
>> easily get access to my recordings on my 5g ipod.
>>
>> Here's a backtrace from ffmpeg:
>>
>> Starting program: /usr/bin/ffmpeg -y -f s16le -ar 0 -ac 0 -i
>> /tmp/fifodir_5271/audout -f rawvideo -pix_fmt yuv420p -s 720x576 -aspect
>> 1.33333333333333 -r 25.000 -i /tmp/fifodir_5271/vidout -aspect
>> 1.33333333333333 -r 25 -croptop    12 -cropright 14 -cropbottom 12
>> -cropleft  14 -s 320x240  -vcodec mpeg4 -bit_rate '384' -title '1 SF1 -
>> 12:30 PM (Manual Record) - Sat Sep 30 12:30:00 2006' -flags
>> +4mv+trell+loop -aic 1 -mbd 1 -cmp 2 -subcmp 2 -acodec aac -ar 48000
>> -async 1 -ab 64 '/root/1 SF1 - 12-30 PM (Manual Record) - Sat Sep 30
>> 12-30-00 2006.mp4' 2>&1
>
> That is surely wrong?  It's saying the input audio sample rate is
> 0KHz, and there are 0 channels of audio!
>
> Also, assuming that is a recent build of FFmpeg, the "-bit_rate 384"
> flag is asking for the bit rate to be 384 *bits* / sec.  The units
> have recently changed.  Changing that to "-bit_rate 384k" should
> improve the video quality somewhat ;).
>
> To fix the audio, maybe you should pass in the correct values to -ar 
> and -ac?
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel at mplayerhq.hu
> http://lists.mplayerhq.hu/mailman/listinfo/ffmpeg-devel)
>