Okay, let's see what I can do here...

>1) Why does tcprobe recognize some mp3s and not others?

     I have no idea.  I don't use alternate audio files, so maybe someone
else can shed more light on this.

>2) Why does transcode think some mp3 files are AAC files?

     That was probably from the DVD, since transcode couldn't recognize the
MP3 file.

>3) Why do some mp3 files cause transcode to produce content-free avi
>files?
>4) Why do some mp3 files cause transcode to produce avi files with weird
>v-hold sync video streams?

     This is a side-effect of transcode not being able to probe the MP3
file; if either the video or the audio file cannot be probed, all input
parameters need to be set manually.  Notice this line from transcode's
output:

>[transcode] V: import frame     | 720x576  1.25:1

If your DVD is NTSC, then it's 720x480, and transcode will end up reading
1.2 frames at a time--giving you the "scrolling" problem you saw.

>5) Why does transcode sometimes not exit and need to be killed with ^C
>6) Why does transcode sometimes not exit and need to be killed with
>'killall -9 transcode'?

     These are FAQs.  The problem seems to be a bug in the system thread
libraries.

>7) Why does transcode not detect the correct framerate for NTSC-DVD
>files?

     This has nothing to do with the DVD; see #4.

>8) What is the deal with all the "libdvdread: CHECK_VALUE failed in
>nav_read.c:207" errors?

     My guess would be that either your ISO image is corrupt, your DVD is
corrupt, your DVD violates the DVD format standard, or libdvdread doesn't
handle certain kinds of DVDs correctly; seeing as a Google search turns up
a number of cases similar to yours, my guess would be that libdvdread is at
fault.  In any case, there's nothing transcode can do about this.

>9) How do I get transcode to produce a MPEG v1 system stream directly?

     Transcode cannot generate MPEG program/system streams directly.  This
is something that is under development in CVS, but will not be finished for
a while yet.

  --Andrew Church
    [EMAIL PROTECTED]
    http://achurch.org/

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