[mythtv-users] Trouble with nuvexport / mythtranscode --> ipod

stantonx at comcast.net stantonx at comcast.net
Fri Dec 1 03:14:36 UTC 2006


Now using
nuvexport version:  0.4 0.20061117.svn
-ar values now looking a bit too high...

[mythtv at localhost bin]$ /usr/local/bin/nuvexport --chanid=4294967295 --start=20061126115353 --mode=iPod --nice=19 --cutlist --nodenoise --nodeinterlace --nomultipass --filename=4294967295_20061126115353.mpg --path=/video/ipodfeed/
Loading MythTV recording info.
99%
Default resolution based on 4:3 aspect ratio.

Now encoding:  Untitled:  Untitled
Encode started:  Thu Nov 30 21:41:35 2006
Use of uninitialized value in pattern match (m//) at /usr/local/share/nuvexport/export/ffmpeg/MP4.pm line 184.
Use of uninitialized value in pattern match (m//) at /usr/local/share/nuvexport/export/ffmpeg/MP4.pm line 184.
Waiting for mythtranscode to set up the fifos.
Waiting for mythtranscode to set up the fifos.
Waiting for mythtranscode to set up the fifos.
Waiting for mythtranscode to set up the fifos.
Starting ffmpeg.
processed:  0 of 519 frames at 0 fps (~%, eta: unknown)

ffmpeg had critical errors:

Error while opening codec for output stream #0.1 - maybe incorrect parameters such as bit_rate, rate, width or height

Cleaning up temp files.
Cleaning up child processes.


[mythtv at localhost bin]$ /usr/local/bin/nuvexport --chanid=4294967295 --start=20061126115353 --mode=iPod --nice=19 --cutlist --nodenoise --nodeinterlace --nomultipass --filename=4294967295_20061126115353.mpg --path=/video/ipodfeed/ --debug

Loading MythTV recording info.
99%
Default resolution based on 4:3 aspect ratio.

--------------------------------
To encode:  Untitled:  Untitled
Use the following commands:
Use of uninitialized value in pattern match (m//) at /usr/local/share/nuvexport/export/ffmpeg/MP4.pm line 184.
Use of uninitialized value in pattern match (m//) at /usr/local/share/nuvexport/export/ffmpeg/MP4.pm line 184.

system call:
mkdir -m 0755 /tmp/fifodir_32560/

forking:
/bin/nice -n19 /usr/local/bin/mythtranscode --showprogress -p autodetect -c 4294967295 -s 2006-11-26-11-53-53 -f "/tmp/fifodir_32560/" --honorcutlist 2>&1

forking:
/bin/nice -n19 ffmpeg -y -f s16le -ar 48000 -ac 2 -i /tmp/fifodir_32560/audout -f rawvideo -pix_fmt yuv420p -s 640x480 -aspect 1.33333333333333 -r 29.970 -i /tmp/fifodir_32560/vidout -aspect 1.33333333333333 -r 23.97 -croptop    10 -cropright 12 -cropbottom 10 -cropleft  12 -s 320x240  -vcodec mpeg4 -b '393216' -title 'Untitled' -flags +4mv+trell+loop -aic 1 -mbd 1 -cmp 2 -subcmp 2 -acodec aac -ar 48000 -async 1 -ab 64 '/video/ipodfeed/4294967295_20061126115353.mpg.2.mp4' 2>&1

Cleaning up temp files.
[mythtv at localhost bin]$

Now, I do get an .mp4 file in /video/ipodfeed, with 0 size.  I'm not the kind of guy who just whines about a problem and expects someone else to do all the work.  Please let me know how else I can help diagnose this.

Thanks,
Kevin


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