The Canon 300 shots XDCAM-HD/422 so 50Mbps.
That means 50/8 MB per second, that means:
- 6,25 MB each second, or
- 375 MB per minute, or
- 22,5 GB per hour of recording.
[meenakshi nangare] "and what would be file size after I convert MXF into Apple422ProResLT ?"
That's depends of the size and time-base you will shot.
Here you can find the all the possible data rates;
http://documentation.apple.com/en/finalcutpro/professionalformatsandworkflo...
rafael
http://www.nagavideo.com