EVS Xfile Version 2.12 - July 2009 User Manual - Manual (Page 36)

XFile Version 2.12 – User Manual
EVS Broadcast Equipment – July 2009
Issue 2.12.D
35
Important
Always activate this parameter if your backup files include other
formats than EVS MXF. Otherwise, you will not be able to view and
manipulate these files in XFile.
Super Motion Backup Mode
Super Slow Motion (SSLM) clips can be obtained by generating a single flow
from 2 or 3 cameras. So, 2 or 3 pictures have the same timecode and, when
a SSLM clip is played with all frames in the Edit Clip module, the duration is
twice (with 2 cameras) or three times longer and audio is no more
synchronized. A clip played at 100% seems to be played at 50 or 33%.
The SuperMotion Backup Mode > All Frames with Desynchronized Audio
option enables the backup of all the frames of the SSLM clips with the
audio. In this case, timecode reference is not consistent.
The SuperMotion Backup Mode > Ream Time (1/2 or 1/3 frames with
audio) option backs up 1 frame over 2 or 3 (depending on the Super Motion
Rec mode) and keeps the audio. Audio and timecode are consistent.
These options are available with the following file formats: QT mov, QT ref
and Avid TM.
The selected option will be reflected in the Media Info tab of the
Maintenance Mode window. Nb Videos = 1 (Real Time) or 3 (All Frames).
Refer to section 3.9.2 ‘Media Info Area’ on page 89.
Audio Mode
Selecting the Stereo option results in grouping XT’s mono channels in
stereo channels.
24 bits samples can be down converted to 16 bits by selecting the 16 bits
option or kept as it is by selecting the 24 bits option.