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badgers
 Post subject: mythburn format error
PostPosted: Fri Nov 11, 2005 10:33 am 
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Joined: Tue Aug 30, 2005 6:04 am
Posts: 39
Location: Madison, WI
how do people cut commercials from recordings done by a PVR-250 or 350?
I was able to make a dvd out of some shows using mythburn.
now that I had that working I wanted to go the next step and make a cut list, transcode and then burn the file.
before transcoding, I was able to make a dvd with this same file.
I used the RTjpeg codec.
I have also tried the Mpeg-4 codec and it fails as well.
here is my log file

Code:
myth_host burn # cat mythburn.log
MythBurn Script is running as user mythtv
Video format = ntsc
Background image = /mythtv/backup/burn/mythburn/images/backgrounds/plasma-tomato.png
Background music = /mythtv/backup/burn/mythburn/music/funky1.mp2
Make ISO image = yes
Burn to DVD-R = no
Delete VIDEO_TS = yes
Highlight image = footprint.png
Animated thumbnails = no
Chapter Submenus = no
Recode to AC3 = yes
Creating DVD at 11-11-2005 10:24....
Total file size of video files is 2748 Mbytes
Multiplexing MPEG2 video files to DVD format and applying cutlists
----- datestamp=11-11-2005 10:24
----- datestamp=11-11-2005 10:24
1045_20051013103000_20051013105500.nuv
commerical cut disabled, remultiplexing for DVD format only
Re-multiplexing file /mythtv/video/1045_20051013103000_20051013105500.nuv
use last config or standard ...
ProjectX 0.82.0/15.01.2005 TEST PROJECT ONLY , User: mythtv

quick CL usage: (Note: CL also loads the GUI components, without displaying)
without options  ...to start the GUI
[options] <sourcefile 1>...[<sourcefile x>]

options: -dvx1..4, -c <x>, -o <x>, -n <x>, -l, -p <x>, -i <x>, -g
-c [path]inifile  ...use that specified iniFile instead of the standard
-dvx1  ...create a .d2v ProjectFile on demux
-dvx2  ...create a .d2v ProjectFile + .ac3.wav (RIFF WAVE Header)
-dvx3  ...create a .d2v ProjectFile + .mpa.wav (RIFF WAVE Header)
-dvx4  ...create a .d2v ProjectFile + .ac3.wav + mpa.wav (RIFF WAVE Header)
-o <path>  ...use that specified directory for output
-n <filename>  ...use that specified filename for output
-p <file>  ...use that text based file as cutpoint list
-i <tokens>  ...use only these (P)IDs, separated by comma ","
-g  ...display the GUI using all given CLI options
-l  ...write the normal logfile
use -dvx OR -c & -o/-n/-l/-p/-i/-g or no options (for std)

java.version    1.4.2-02
java.vendor     Blackdown Java-Linux Team
java.home       /opt/blackdown-jdk-1.4.2.02/jre
java.vm.version Blackdown-1.4.2-02
java.vm.vendor  Blackdown Java-Linux Team
java.vm.name    Java HotSpot(TM) Client VM
java.class.vers 48.0
java.class.path /usr/share/projectx/lib/projectx.jar:/usr/share/jakarta-oro-2.0/lib/jakarta-oro.jar


TERMS OF CONDITIONS:
(1) this is a free Java based demux utility.
(2) It is intended for educational purposes only, as a non-commercial test project.
(3) It may not be used otherwise. Most parts are only experimental.
(4) released under the terms of the GNU GPL.
(5) there is NO WARRANTY of any kind attached to this software.
(6) use it at your own risk and for your own education as it was meant.

Friday, November 11, 2005  10:24:55 AM CST
ProjectX 0.82.0 (15.01.2005)

<<< session infos >>>

-> working with collection 0

-> normal log file
-> write all video data
-> write all other data
-> patch c.d.flagged infos of pictures
-> add sequence end code
-> set resolution in SDE

-> write output files to: ./

-> Input File 0:  /mythtv/video/1045_20051013103000_20051013105500.nuv (1464546978 bytes)
? Filetype not supported !

summary of created media files:
=> 0 bytes written...
mv: missing destination file operand after `.old'
Try `mv --help' for more information.
madplay -o wave:- .old | ffmpeg -y -i - -f ac3 -ab 192 -ar 48000
MPEG Audio Decoder 0.15.2 (beta) - Copyright (C) 2000-2004 Robert Leslie et al.
.old: No such file or directory
ffmpeg version CVS, build 3211266, Copyright (c) 2000-2004 Fabrice Bellard
  configuration:  --prefix=/usr --host=i686-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --enable-shared-pp --enable-shared --disable-static --enable-mmx --disable-altivec --disable-debug --enable-mp3lame --enable-a52 --disable-a52bin --enable-audio-oss --enable-v4l --disable-dv1394 --disable-dc1394 --enable-pthreads --enable-xvid --enable-libogg --enable-vorbis --enable-theora --disable-dts --disable-network --enable-zlib --enable-ffplay --enable-faad --enable-faac --disable-faadbin --enable-gpl --enable-pp --disable-opts --build=i686-pc-linux-gnu
  built on Oct 24 2005 13:36:21, gcc: 3.4.4 (Gentoo 3.4.4-r1, ssp-3.4.4-1.0, pie-8.7.8)
Input #0, wav, from 'pipe:':
  Duration: N/A, bitrate: 1411 kb/s
  Stream #0.0: Audio: pcm_s16le, 44100 Hz, stereo, 1411 kb/s
Must supply at least one output file
rm: cannot remove `.old': No such file or directory
mplex -o /mythtv/burn/1045_20051013103000_20051013105500.nuv -f 8 1045_20051013103000_20051013105500.m2v
***********************************
MythTV BurnDVD stopped due to error
***********************************
Sent UDP/XML packet to IP 255.255.255.255 and port: 6948
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jakep_82
 Post subject:
PostPosted: Fri Nov 11, 2005 10:40 am 
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Joined: Thu Oct 13, 2005 9:18 am
Posts: 91
Location: Washington
You shouldn't transcode before burning. Just create the cutlist and Mythburn will automatically remove the commercials for you.
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badgers
 Post subject:
PostPosted: Fri Nov 11, 2005 10:44 am 
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Joined: Tue Aug 30, 2005 6:04 am
Posts: 39
Location: Madison, WI
thank you
I have a problem, my recordings are 640X480 and I was using transcode to make them 720X480 because I was told that mythburn only works with 720X480.
I tried a dvd based on 640X480 resolution and people look squashed on the TV when I play the DVD, or I see a black bar on the right of the tv screen(depends on the DVD player)

how can I make the 640X480 shows work?
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cesman
 Post subject:
PostPosted: Fri Nov 11, 2005 1:12 pm 
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Joined: Fri Sep 19, 2003 7:05 pm
Posts: 5088
Location: Fontana, Ca
Please don't post the same question on different threads on the forum.

_________________
cesman

When the source is open, the possibilities are endless!
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spit2k1
 Post subject:
PostPosted: Fri Nov 11, 2005 1:32 pm 
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Joined: Tue Oct 21, 2003 11:30 am
Posts: 188
Location: UK
badgers wrote:
thank you
I have a problem, my recordings are 640X480 and I was using transcode to make them 720X480 because I was told that mythburn only works with 720X480.
I tried a dvd based on 640X480 resolution and people look squashed on the TV when I play the DVD, or I see a black bar on the right of the tv screen(depends on the DVD player)

how can I make the 640X480 shows work?


Change your recording settings to use a DVD compatible recording size 720x480 or 352x480 etc.
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badgers
 Post subject:
PostPosted: Fri Nov 11, 2005 1:46 pm 
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Joined: Tue Aug 30, 2005 6:04 am
Posts: 39
Location: Madison, WI
spit2k1 wrote:
Change your recording settings to use a DVD compatible recording size 720x480 or 352x480 etc.

I have over 550 gigs of recordings at 640 resolution, is there really nothing at all I can do?
perhaps a manual way to add black bars on either side of the 640 to fill out the frame to 720?
thank you for your time and have a good day
Mike Daugird
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spit2k1
 Post subject:
PostPosted: Mon Nov 14, 2005 7:59 am 
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Joined: Tue Oct 21, 2003 11:30 am
Posts: 188
Location: UK
badgers wrote:
spit2k1 wrote:
Change your recording settings to use a DVD compatible recording size 720x480 or 352x480 etc.

I have over 550 gigs of recordings at 640 resolution, is there really nothing at all I can do?
perhaps a manual way to add black bars on either side of the 640 to fill out the frame to 720?
thank you for your time and have a good day
Mike Daugird


Either way you will need to re-encode the recordings to the new size/format. have a look at ffmpeg on google - this may help you.
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badgers
 Post subject:
PostPosted: Mon Nov 14, 2005 8:03 am 
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Joined: Tue Aug 30, 2005 6:04 am
Posts: 39
Location: Madison, WI
if I re-encode the video, will that prevent it from working with the mythburn script?

jakep_82 indicated you should not transcode before burning.

thanks
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jakep_82
 Post subject:
PostPosted: Mon Nov 14, 2005 3:26 pm 
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Joined: Thu Oct 13, 2005 9:18 am
Posts: 91
Location: Washington
I was just referring to cutting commercials. Mythburn will cut the commercials for you, but I don't know about transcoding. I record at 720x480 so I've never had to transcode before.
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