[mythtv-users] nuvexport MPEG4 to DVD mplex not multiplexing the whole video

Chris Germano netslayer at hotmail.com
Sun Sep 12 01:47:22 EDT 2004


I've had this problem for a while, and it's still here. I've tried different 
machines running nuvexport, and my main backend. All of them are now running 
mythtv CVS as of 24hrs ago (.16) and the latest forevermore nuvexport 
script.

I record all my shows with MPEG4 NUV, and when I goto nuvexport, I select 
"export to DVD", usually with a 8000 bitrate, quality of 2 and no noise 
fixing stuff. Anyway it the mpeg2enc looks like it is working perfectly, it 
will give me a 1.8GB file for 30min of video @ 8000 which is correct.

The problem probably has to do with why mplex wants to generate more then 
one file/split it up?!
**ERROR: [mplex] Need to split output but there appears to be no %d in the 
filename pattern yes.mpeg

After a good little while:
  INFO: [mpeg2enc] Frame end 24179 P quant=2.92 total act=1145038.63332
   INFO: [mpeg2enc] Frame end 24180 P quant=2.63 total act=1145060.28628
   INFO: [mpeg2enc] Frame end 24181 P quant=2.90 total act=1145081.14278
   INFO: [mpeg2enc] Splitting sequence this GOP start
   INFO: [mpeg2enc] GOP start (15 frames)kbits/s    =124293.0kbits/s
   INFO: [mpeg2enc] Frame end 0 I quant=2.79 total act=1145343.19114
   INFO: [mpeg2enc] Frame end 1 P quant=2.74 total act=1145363.49462
   INFO: [mpeg2enc] Frame end 2 P quant=4.12 total act=1145389.42469
   INFO: [mpeg2enc] Frame end 3 P quant=3.65 total act=1145412.46917
   INFO: [mpeg2enc] Frame end 4 P quant=3.15 total act=1145433.68472
   INFO: [mpeg2enc] Frame end 5 P quant=2.78 total act=1145454.06429
<snip>
INFO: [mpeg2enc] Frame end 23704 P quant=3.53 total act=2230932.37100
   INFO: [mpeg2enc] Frame end 23705 P quant=2.80 total act=2230975.55980
   INFO: [mpeg2enc] GOP min length too small to permit scene-change on GOP 
boundary 24
   INFO: [mpeg2enc] GOP start (9 frames)
   INFO: [mpeg2enc] Frame end 23706 I quant=2.39 total act=2231348.98485
<snipt>
   INFO: [mpeg2enc] Frame end 24178 P quant=3.84 total act=2261876.95323
   INFO: [mpeg2enc] Frame end 24179 P quant=3.33 total act=2261901.18921
   INFO: [mpeg2enc] Frame end 24180 P quant=3.07 total act=2261921.61921
   INFO: [mpeg2enc] Frame end 24181 P quant=3.40 total act=2261945.10476
   INFO: [mpeg2enc] Splitting sequence this GOP start
   INFO: [mpeg2enc] GOP start (12 frames)0kbits/s    =124293.0kbits/s
   INFO: [mpeg2enc] Frame end 0 I quant=3.15 total act=2262282.87183
   INFO: [mpeg2enc] Frame end 1 P quant=4.32 total act=2262320.01308
<snip>
   INFO: [mpeg2enc] Frame end 5479 P quant=3.25 total act=2542277.03600
   INFO: [mpeg2enc] Frame end 5480 P quant=2.99 total act=2542302.39250
   INFO: [mpeg2enc] GOP start (15 frames)0kbits/s    =124293.0kbits/s
   INFO: [mpeg2enc] Frame end 5481 I quant=3.31 total act=2542507.22964
   INFO: [mpeg2enc] Frame end 5482 P quant=3.27 total act=2542535.33170
   INFO: [mpeg2enc] Frame end 5483 P quant=3.07 total act=2542562.29427
size=   84252kB time=1797.4 bitrate= 384.0kbits/s
video:0kB audio:84252kB global headers:0kB muxing overhead 0.000000%
frame=53869 q=0.0 Lsize=27271497kB time=1797.4 bitrate=124293.0kbits/s
video:0kB audio:0kB global headers:0kB muxing overhead inf%
   INFO: [mpeg2enc] Frame end 5484 P quant=2.94 total act=2542584.58728
   INFO: [mpeg2enc] Frame end 5485 P quant=2.89 total act=2542608.49466
   INFO: [mpeg2enc] Frame end 5486 P quant=2.82 total act=2542630.93243
**ERROR: [yuvscaler] Couldn't read frame number 53869!
   INFO: [mpeg2enc] Signaling last frame = 53868
   INFO: [mpeg2enc] Frame end 5487 P quant=3.56 total act=2542657.33716
   INFO: [mpeg2enc] Frame end 5488 P quant=2.98 total act=2542680.76700
   INFO: [mpeg2enc] Frame end 5489 P quant=2.85 total act=2542702.43353
   INFO: [mpeg2enc] Frame end 5490 P quant=2.78 total act=2542724.61370
   INFO: [mpeg2enc] Frame end 5491 P quant=4.62 total act=2542758.80713
   INFO: [mpeg2enc] Frame end 5492 P quant=4.27 total act=2542786.53856
   INFO: [mpeg2enc] Frame end 5493 P quant=3.52 total act=2542812.08865
   INFO: [mpeg2enc] Frame end 5494 P quant=3.08 total act=2542835.86375
   INFO: [mpeg2enc] Frame end 5495 P quant=3.61 total act=2542862.58181
   INFO: [mpeg2enc] GOP start (9 frames)
   INFO: [mpeg2enc] Frame end 5496 I quant=3.79 total act=2543066.12031
   INFO: [mpeg2enc] Frame end 5497 P quant=3.95 total act=2543089.76582
   INFO: [mpeg2enc] Frame end 5498 P quant=3.17 total act=2543112.43903
   INFO: [mpeg2enc] Frame end 5499 P quant=2.96 total act=2543135.57055
   INFO: [mpeg2enc] Frame end 5500 P quant=2.89 total act=2543158.28629
   INFO: [mpeg2enc] Frame end 5501 P quant=2.84 total act=2543181.76178
   INFO: [mpeg2enc] Frame end 5502 P quant=3.70 total act=2543207.95621
   INFO: [mpeg2enc] Frame end 5503 P quant=2.99 total act=2543231.55734
   INFO: [mpeg2enc] Frame end 5504 P quant=2.88 total act=2543253.68068
   INFO: [mpeg2enc] GOP start (0 frames)
   INFO: [mpeg2enc] Guesstimated final muxed size = 1856485419

Use of uninitialized value in pattern match (m//) at export_DVD.pm line 271.
   INFO: [mplex] mplex version 1.6.2 (2.2.3 $Date: 2004/01/13 20:45:26 $)
   INFO: [mplex] File 1388_20040908173000_20040908180000.m2v looks like an 
MPEG Video stream.
   INFO: [mplex] File 1388_20040908173000_20040908180000.mp2 looks like an 
MPEG Audio stream.
   INFO: [mplex] Video stream 0: profile 8 selected - ignoring non-standard 
options!
   INFO: [mplex] Found 1 audio streams and 1 video streams
   INFO: [mplex] Selecting dvdauthor DVD output profile
   INFO: [mplex] Multiplexing video program stream!
   INFO: [mplex] Scanning for header info: Video stream e0 
(1388_20040908173000_20040908180000.m2v)
   INFO: [mplex] VIDEO STREAM: e0
   INFO: [mplex] Frame width     : 720
   INFO: [mplex] Frame height    : 480
   INFO: [mplex] Aspect ratio    : 4:3 display
   INFO: [mplex] Picture rate    : 29.970 frames/sec
   INFO: [mplex] Bit rate        : 8000000 bits/sec
   INFO: [mplex] Vbv buffer size : 229376 bytes
   INFO: [mplex] CSPF            : 0
   INFO: [mplex] Scanning for header info: Audio stream c0 
(1388_20040908173000_20040908180000.mp2)
   INFO: [mplex] MPEG AUDIO STREAM: c0
   INFO: [mplex] Audio version  : 1.0
   INFO: [mplex] Layer          :        2
   INFO: [mplex] CRC checksums  :       no
   INFO: [mplex] Bit rate       :    49152 bytes/sec (384 kbit/sec)
   INFO: [mplex] Frequency      :     48000 Hz
   INFO: [mplex] Mode           :        0 stereo
   INFO: [mplex] Mode extension :        0
   INFO: [mplex] Copyright bit  :        0 no copyright
   INFO: [mplex] Original/Copy  :        1 original
   INFO: [mplex] Emphasis       :        0 none
   INFO: [mplex] SYSTEMS/PROGRAM stream:
   INFO: [mplex] rough-guess multiplexed stream data rate    : 8566496
   INFO: [mplex] target data-rate specified               : 10080000
   INFO: [mplex] Setting specified specified data rate: 10080000
   INFO: [mplex] Run-in Sectors = 89 Video delay = 13019 Audio delay = 16022
   INFO: [mplex] New sequence commences...
   INFO: [mplex] Video e0: buf= 237568 frame=000000 sector=00000000
   INFO: [mplex] Audio c0: buf=   4096 frame=000000 sector=00000000
   INFO: [mplex] Scanned to end AU 24181
   INFO: [mplex] Running out...
   INFO: [mplex] Video e0: buf=  18996 frame=024181 sector=00393477
   INFO: [mplex] Audio c0: buf=   2023 frame=033608 sector=00019167
**ERROR: [mplex] Need to split output but there appears to be no %d in the 
filename pattern yes.mpeg
DVDAuthor::dvdauthor, version 0.6.10.
Build options: gnugetopt magick iconv freetype fribidi
Send bugs to <dvdauthor-users at lists.sourceforge.net>

INFO: dvdauthor creating VTS
STAT: Picking VTS 01

STAT: Processing yes.mpeg...
STAT: VOBU 1648 at 805MB, 1 PGCS
INFO: Video pts = 0.178 .. 807.050
INFO: Audio[8] pts = 0.178 .. 807.058
STAT: VOBU 1655 at 809MB, 1 PGCS
INFO: Generating VTS with the following video attributes:
INFO: MPEG version: mpeg2
INFO: TV standard: ntsc
INFO: Aspect ratio: 4:3
INFO: Resolution: 720x480
INFO: Audio ch 0 format: mp2/2ch, 48khz 20bps

STAT: fixed 1655 VOBUS
DVDAuthor::dvdauthor, version 0.6.10.
Build options: gnugetopt magick iconv freetype fribidi
Send bugs to <dvdauthor-users at lists.sourceforge.net>

INFO: dvdauthor creating table of contents
INFO: Scanning dvddir.18537/VIDEO_TS/VTS_01_0.IFO
  1.21% done, estimate finish Sat Sep 11 22:32:45 2004
<snip>
98.85% done, estimate finish Sat Sep 11 22:33:43 2004
Total translation table size: 0
Total rockridge attributes bytes: 0
Total directory bytes: 4096
Path table size(bytes): 42
Max brk space used 42000
414775 extents written (810 MB)
chris at mach64 ~/Desktop/nuvexport-latest/nuvexport $




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