Tag Archive: bugfix
I am careless recently. Things are fixed in build 5342. Happy new year!
A performance issue on single-core processors fixed in build 3770 (Stanley posted on June 14th, 2007 )
Today I found that recent builds have a critical performance slowdown on single-core processors. As I am using a Intel Core2 which is a dual-core processor, I failed to notice this issue until I was told that MediaCoder's speed on single-core processors has recently become very slow under some combinations of settings. After some investigations, I concluded that this issue occurs when following factors meet together:
- Target video format is XviD
- Target container is other than AVI (e.g. MP4)
- Audio is not disabled
- Audio encoder is an executable (instead of a DLL)
You may need to set resolution, frame rate and resample options to make it work. If you are upgrading from previous builds, be sure to download and update the full pack if you need join mode work for audio-only transcoding.