[mythtv-users] nuv -> svcd... FINALLY!

Rob Nielsen rob at roblisa.com
Mon Sep 1 15:56:23 EDT 2003


Hi.  Tried to use your script with a file (all defaults RTJpeg 480x480) 
but didn't have any luck.  For svcd I got a 11mb file out of a 32 minute 
program.  It runs in Windows Media Player but only has 30 seconds of 
video and 1 min 32 secs of audio (badly out of sync)  The end of the 
results follow.  For WMV and DivX it doesn't do anything at all, just 
giving the output at the bottom of the page.

Any ideas?

Thanks,
Rob.

allocating additonal buffer for : video(1524)
allocating additonal buffer for : video(1525)
allocating additonal buffer for : video(1526)
allocating additonal buffer for : video(1527)
    INFO: [mpeg2enc] Frame end 869     23.31 41247.68 7.5 7786.02
    INFO: [mpeg2enc] Frame start 870 B 7 869
    INFO: [mpeg2enc] Frame end 870     23.21 41270.89 7.2 7793.26
    INFO: [mpeg2enc] Frame start 871 P 11 873
allocating additonal buffer for : video(1528)
    INFO: [mpeg2enc] Frame end 871     32.08 41302.97 7.9 7801.18
    INFO: [mpeg2enc] Frame start 872 B 9 871
    INFO: [mpeg2enc] Frame end 872     23.47 41326.44 7.5 7808.70
    INFO: [mpeg2enc] Frame start 873 B 10 872
allocating additonal buffer for : video(1529)
    INFO: [mpeg2enc] Frame end 873     24.33 41350.77 7.8 7816.49
    INFO: [mpeg2enc] Frame start 874 P 14 876
    INFO: [mpeg2enc] Frame end 874     31.16 41381.93 8.2 7824.70
    INFO: [mpeg2enc] Frame start 875 B 12 874
allocating additonal buffer for : video(1530)
    INFO: [mpeg2enc] Frame end 875     23.44 41405.38 7.5 7832.16
    INFO: [mpeg2enc] Frame start 876 B 13 875
    INFO: [mpeg2enc] Frame end 876     24.01 41429.38 7.7 7839.83
allocating additonal buffer for : video(1531)
allocating additonal buffer for : video(1532)itrate=69121.4kbits/s
allocating additonal buffer for : video(1533)itrate=69121.4kbits/s
allocating additonal buffer for : video(1534)itrate=69121.4kbits/s
allocating additonal buffer for : video(1535)
allocating additonal buffer for : video(1536)itrate=69121.4kbits/s
allocating additonal buffer for : video(1537)
allocating additonal buffer for : video(1538)itrate=69121.4kbits/s
Hit end of audio datae=  302744kB time=35.9 bitrate=69121.4kbits/s
frame=  897 q=0.0 size=  302744kB time=35.9 bitrate=69121.4kbits/s
Avg slots/frame = 864.000; b/smp = 6.00; bitrate = 192.000 kbps

Done
    INFO: [mpeg2enc] GOP LENGTH = 15
    INFO: [mpeg2enc] Frame start 877 I 2 879
    INFO: [mpeg2enc] Frame end 877     273.49 41702.87 5.7 7845.49
    INFO: [mpeg2enc] Frame start 878 B 0 877
    INFO: [mpeg2enc] Frame end 878     40.44 41743.31 10.0 7855.44
    INFO: [mpeg2enc] Frame start 879 B 1 878

INFO: using reference profile (SVCD)
INFO: profile type is (PAL)

INFO:
INFO:   Scanning video stream for a sequence header and pulldown type ...
INFO:     no pulldown detected ...
INFO:
INFO:   Scanning video stream for pictures ...
    INFO: [mpeg2enc] Frame end 879     53.92 41797.23 14.8 7870.21(14)%
    INFO: [mpeg2enc] Frame start 880 P 5 882
*** Scanning video stream: 100% - byte offset 9052280 of 9052160. (100)%
INFO:   Found 880 picture headers, stream bit offset 72431176.
INFO:   Video stream information
INFO:     Stream length : 9053897
INFO:     Total time (seconds) : 29
INFO:     Sequence start : 60
INFO:     Sequence end : 0
INFO:     No. Pictures : 880
INFO:     No. Groups : 60
INFO:     No. I Frames : 60 avg. size 32890 bytes
INFO:     No. P Frames : 235 avg. size 13180 bytes
INFO:     No. B Frames : 585 avg. size 6808 bytes
INFO:     No. D Frames : 0 avg. size 0 bytes
INFO:     Horizontal size : 480
INFO:     Vertical size : 576
INFO:     Aspect ratio : 0.6735
INFO:     Picture rate : 29.970 frames/sec
INFO:     Bit rate : 312500 bytes/sec (2500000 bits/sec)
INFO:     Computed avg rate : 308750 bytes/sec (2470000 bits/sec)
INFO:     Computed max rate : 344900 bytes/sec (2759200 bits/sec)
INFO:     Vbv buffer size : 229376 bytes
INFO:     CSPF : 0
INFO:
INFO:   Scanning audio stream for access units information
ThOe: layer=1 bit_rate=192 freq=32.000000 slots=144

*** Scanning audio stream: 99% - byte offset 2304292 of 2326752. (99)%
INFO:   Found 2693 audio frame headers, stream bit offset 18614016.
INFO:   MPEG audio stream information
INFO:     Stream length : 2326752
INFO:     Syncwords : 2693
INFO:     Frames : 2693 size 864 bytes
INFO:     Frames : 0 size 865 bytes
INFO:     Layer : 2
INFO:     CRC checksums : no
INFO:     Bit rate : 24000 bytes/sec (192 kbit/sec)
INFO:     Frequency : 32.0 kHz
INFO:     Mode : 0 stereo
INFO:     Mode extension : 0
INFO:     Copyright bit : 0 no copyright
INFO:     Original/Copy : 0 copy
INFO:     Emphasis : 0 none
INFO:
INFO:   Multiplexing information
INFO:     Video stream data rate : 344900 bytes/sec (2759200 bits/sec)
INFO:     Audio stream 1 data rate : 24000 bytes/sec (192000 bits/sec)
INFO:     Overhead data rate : 5850 bytes/sec (46800 bits/sec)
INFO:     Total data rate : 374750 bytes/sec (2998000 bits/sec)
INFO:
INFO:   Multiplexing file gardaust.mpg
*** Multiplexing: 99% - 3539 of 3573  A/V units. (99)%
INFO:   Finished multiplexing gardaust.mpg
INFO:   Calculating 60 SVCD user data scan offsets for file gardaust.mpg
    INFO: [mpeg2enc] Frame end 880     225.15 42022.38 8.2 7878.41
    INFO: [mpeg2enc] Frame start 881 B 3 880
*** SVCD Scan Offsets: 100% - 60 of 60  I-Frames. (100)%
INFO:   Finished calculating SVCD scan offsets for file gardaust.mpg
*** Multiplexing: 100% - 3573 of 3573  A/V units. (100)%


Thanks for using myth_export!


What would you like to do with your recording?

          Show:  Gardening Australia
       Episode:  Untitled

   1. Export to SVCD
   2. Export to DivX
   3. Export to WMV
   4. Export to VCD (disabled)
   5. Extract .nuv and sql

   r. Return to episode menu
   q. Quit

Choose a function: 2

Where would you like to export the files to? [./]
Output filename [Untitled].avi? gardaus.avi
Resize the video [Y/n]?
video bitrate [default=290]?
audio bitrate [default=64]?
resolution [default=320:240]?


MEncoder 0.90-3.2.3 (C) 2000-2003 Arpad Gereoffy (see DOCS)

CPU: Advanced Micro Devices  (Family: 6, Stepping: 1)
Detected cache-line size is 64 bytes
SSE supported but disabled
CPUflags: Type: 6 MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 0 SSE2: 0
Reading /root/.mplayer/codecs.conf: can't open 
'/root/.mplayer/codecs.conf': No such file or directory
Reading /usr/share/mplayer/codecs.conf: 50 audio & 136 video codecs
File not found: 'frameno.avi'
Reading config file /root/.mplayer/mencoder: No such file or directory
success: format: 0  data: 0x0 - 0x55110BD3
XMMS: found plugin: libvorbis.so (Ogg Vorbis Player 1.2.7)
XMMS: found plugin: libwav.so (Wave Player 1.2.7)
XMMS: found plugin: libmikmod.so (MikMod Player 1.2.7)
XMMS: found plugin: libxmms-flac.so (Reference FLAC Player v1.1.0)
XMMS: found plugin: libcdaudio.so (CD Audio Player 1.2.7)
XMMS: found plugin: libtonegen.so (Tone Generator 1.2.7)
XMMS: Closing plugin /usr/lib/xmms/Input/libtonegen.so
XMMS: Closing plugin /usr/lib/xmms/Input/libcdaudio.so
XMMS: Closing plugin /usr/lib/xmms/Input/libxmms-flac.so
XMMS: Closing plugin /usr/lib/xmms/Input/libmikmod.so
XMMS: Closing plugin /usr/lib/xmms/Input/libwav.so
XMMS: Closing plugin /usr/lib/xmms/Input/libvorbis.so
============ Sorry, this file format is not recognized/supported 
=============
=== If this file is an AVI, ASF or MPEG stream, please contact the 
author! ===
Cannot open demuxer.
Exiting...

Thanks for using myth_export!



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