I have also seen this message, but I have been messing around with too many variables to isolate it just yet. When rendering failed and message appeared (exactly as in screen shot provided by Lee) I also had to kill PD8 in Task Manager. The resulting video was playable though, right up to point of failure. This seemed to point to a clip to which I applied speed adjustment (slowed down to 33%).
Will try removing any such adjustments and see if I can isolate this. But it also seems to depend on what the output format is. (Note that my source files are Canon MTS AVCHD). Also, after reading this post, I've just disabled Shadow File creation.
Sorry, but I'm getting a bit frustrated, battling this as well as fairly frequent application hangs (Standard Win7 "Program has stopped responding" error message) while doing nothing in particular, like saving my project. That combined with having to reduce the number of cores my i7 chip is using to get around another problem... groan! (although I'm successfully running on 4 of 8 cores now).
I'm beginning to wonder if it wouldn't be better to convert my original footage into something like standard mp4 and avoid AVCHD editing all together. It strikes me that if high end modern rigs like mine can't properly deal with these codecs, maybe I'm asking too much of the software...
Any feedback from more experienced PD8 users would be appreciated. I'm very new at PD...
----------------EDIT------------------
Ok, I isolated this problem to a clip that I had slowed down - rendering failed at the exact time stamp of the start of this clip. Disabling the speed adjustment for this clip allowed rendering to complete (AVCHD 1920x1080) successfully. Oddly, in the same project I had a another clip that I had slowed down, and it did not cause any trouble.
Now for more confusion... I decided to try rendering to MPEG-2 1920x1080 and this time PD8 crashed (standard Win7 Application has stopped working message - Application PDR8.exe, Fault Module StackHash_963a). This crash occurred precisely at the start of another clip to which I had applied a Crop. So I guess I'm having problems rendering 1080 with Power Tools effects.
Note that I am currently running with 4 of 8 cores enabled on my i7.
I thought I should check the exact nature of my source Canon MTS files, and they are as follows:
Video................
Type: H.264 AVC
Birate: 23.09 Mbps
Resolution: 1920x1080
Frame rate: 29.97 fps
Aspect Ratio: 16:9
Audio................
Type: Dolby Digital
Sampling rate: 48kHz
Bitrate: 256Kbps
Channel: Stereo
I am really a noob when it comes to formats, bitrates, frame rates etc., so if anyone out there can point me to thread that sheds some light on this, and ideally can point me to some preferred settings for the camera and rendering, I'd be grateful!
Thanks
This message was edited 2 times. Last update was at Dec 21. 2009 14:42
| PD8 Ultra v8.00.2220c | Win7 Ultimate 64bit | Intel Core i7 920 | OCZ 3 x 2GB DDR3 | EVGA GTX275 nVidia | Acer B273HU 27" | 1 x 500GB Seagate Barracuda SATA | 2 x 1TB WD Caviar Green SATA | Antec P193 Case | Camera: Canon Vixia HF20 |