[...Long...]
My
system setup:
Pinnacle
11.1.2, updated as of 4/12/08, Vista32 SP1, 3 GB memory, Intel dual core 2.4
GHz, Raid 5 disk array, ATI x1950 512
MB, Sony HDR-SR5.
I
have been beating my brains trying to get the first project completed here, and
the following is my bug list. Note that
I fully realize others may or may not have seen these, and Studio appears to be
sensitive to specific system setups. I
do want to say that Studio has an excellent user interface, final video is high
quality, and if it worked more reliably, I would be very satisfied. I've been in engineering 25+ years now, so I can usually tell the difference between specific system problems, user error,
and software bugs.
1. Single Frame Flashbacks. This one I have not solved yet. These appear to be screen flickers during
playback, but are actually a single frame erroneously inserted into the video
from approx. 5 seconds previous to the current timeline. The audio is
unaffected. It plays correctly in
preview mode. This is intermittent, my
current DVD has about 25 of these in a 40 minute project.
2. Lockups during
rendering. Render would consistently
lockup between scenes with a transition at certain places in the project. Trimming 10 frames from the start and end of
the scenes got around this bug.
3. Saving and restoring
a project does not retain the disk image type for make disk (ISO / VIDEO_TS). It must be set every time.
4. If I edit a scene,
then continue to edit other scenes by clicking directly on the scenes (instead
of closing the scene editor and opening it again), the user interface will lock
up after about 5 or 6 scene clicks.
5. One of the
recommended "voodoo" methods to fix some bugs is to copy and paste
the entire timeline to a new project.
When I do this:
>>> Occasionally the entire audio track will shift to the right
several seconds for no apparent reason.
It can be moved back manually.
>>> When I copy and paste with a DVD menu, the DVD menu looses all its
chapter links and they must be set again manually.
6. DVD menu
corruption. The layer ordering of the chapter
titles in the DVD menu gets corrupted sometimes and two of the three chapter
titles are no longer viewable. Manually
editing the menu, breaking the grouping, bringing the chapter title back to top
fixes this. This happens randomly. I have also had the entire DVD menu go
totally green at one point, no images.
7. Project video format corruption. I had my project format set to “Use first scene”
mode, which was AVCHD 1440 x 780. I then
inserted a title at the start, and the project was secretly changed to DVD SD
mode. With a title at start I cannot
force project back to AVCHD format.
8. Short scene
lockup. If I had a very short scene, and
placed a transition whose transition length exceeded the short scene length,
rendering would lock up when it got this scene.
9. Transition
corruption. During rendering all
transitions were corrupted, flickering, black screen, etc. I finally had to create a new project to get
around this problem. It didn’t happen
again.
10. Random user interface
lockups. Many instances of UI lockups at
random different places. No CPU, no disk
activity. Sometimes if I wait 30 seconds
it will come back to life. Have to kill
the application otherwise. Project recovery works well.
11. Studio is running 167
threads??? This is not so much a bug, but I can’t believe this application uses
this many threads to run. I would say a
whole lot of the random bugs / system issues are related to bad software design
and thread synchronization issues. If
this is not very carefully done in design, it will cause major problems. This applications shows all the classic signs
of threading problems.
I burned about 10 bad DVD’s, and ran make
movie 20+ times. I got a successful DVD, but it still has the frame flickers
that I want to remove. There is nothing “wrong”
with my system. I use it every day and
have run many high end applications on it without problems. Studio just has an unacceptable number of bugs, please fix them.
Tom
12.