[mythtv-users] Debugging nuvexport in trunk

[Robin Gilks]

> On Mar 22, 2010, at 7:33 AM, "Robin Gilks" <g8ecj at gilks.org> wrote:
>
>>
>>>>
>>>
>>>
>> Here we go - I said they were pretty meaningless!!
>>
>> ffmpeg had critical errors:
>>
>> Error while opening encoder for output stream #0.1 - maybe incorrect
>> parameters such as bit_rate, rate, width or height
>>
>
> Ok. Could you please run nuvexport with --debug and let me know the
> ffmpeg command line(s)?

Ah - that's what I needed to know. The --help option is not very helpful!

> Also which version of nuvexport do you run?
>
$ nuvexport --version
Net::UPnP::QueryResponse is not installed!
nuvexport version:  0.5 0.20090726.svn

Cleaning up temp files.

Debug output

To encode:  Grand Designs:  The Contemporary Cedar Clad Home, Stirling
Use the following commands:
First pass...

system call:
mkdir -m 0755 /tmp/fifodir_32711/

forking:
/usr/bin/nice -n19 /usr/local/bin/mythtranscode --showprogress -p '0' -c
'7003' -s '2010-03-20T19:27:00' -f "/tmp/fifodir_32711/" --honorcutlist
--fifosync 2>&1

forking:
cat /tmp/fifodir_32711/audout > /dev/null

forking:
/usr/bin/nice -n19 ffmpeg -threads 2 -y -f s16le -ar 48000 -ac 6 -f
rawvideo -pix_fmt yuv420p -s 1920x1088 -aspect 1.77777777777778 -r 25.000
-i /tmp/fifodir_32711/vidout -aspect 1.77777777777778 -r 25.000
-deinterlace -croptop    16 -cropright 28 -cropbottom 16 -cropleft  28 -s
512x288  -vcodec libxvid -b '768k' -minrate '32' -maxrate '1536k' -bt
'32k' -bufsize 65535 -flags +mv4+loop+aic+cgop -trellis 1 -mbd 1 -cmp 2
-subcmp 2 -b_qfactor '150' -b_qoffset '100' -bf '1' -pass 1 -passlogfile
'/tmp/xvid.32711.log' -f avi /dev/null 2>&1
Final pass...

system call:
mkdir -m 0755 /tmp/fifodir_32711/

forking:
/usr/bin/nice -n19 /usr/local/bin/mythtranscode --showprogress -p '0' -c
'7003' -s '2010-03-20T19:27:00' -f "/tmp/fifodir_32711/" --honorcutlist
2>&1

forking:
/usr/bin/nice -n19 ffmpeg -threads 2 -y -f s16le -ar 48000 -ac 6 -i
/tmp/fifodir_32711/audout -f rawvideo -pix_fmt yuv420p -s 1920x1088
-aspect 1.77777777777778 -r 25.000 -i /tmp/fifodir_32711/vidout -aspect
1.77777777777778 -r 25.000 -deinterlace -croptop    16 -cropright 28
-cropbottom 16 -cropleft  28 -s 512x288  -vcodec libxvid -b '768k'
-minrate '32' -maxrate '1536k' -bt '32k' -bufsize 65535 -flags
+mv4+loop+aic+cgop -trellis 1 -mbd 1 -cmp 2 -subcmp 2 -b_qfactor '150'
-b_qoffset '100' -bf '1' -pass 2 -passlogfile '/tmp/xvid.32711.log'
-acodec libmp3lame -async 1  -ab '128k' -f avi './Grand Designs - The
Contemporary Cedar Clad Home, Stirling.2.avi' 2>&1

Cleaning up temp files.



-- 
Robin Gilks