78
miroVIDEO DV 200
The audio is output through the standard audio device in all other cases. The
main reasons being:
No DV device is connected to DV200 or this device is not operating.
The export option “Print to DV device” is deactivated.
You scrub and audio scrubbing is not switched off in the miroINSTANT
Video menu.
You play a clip in the source monitor or clip window that has a format
incompatible with the DV200.
Where one or more audio segments in the segment to be played has not
been rendered by Premiere.
In certain circumstances you may find it hard to understand how the audio
gets processed. Basically it is quite simple, every time a clip is processed in
the right monitor the following will happen:
miroINSTANT Video gets a call from Premiere to play a certain segment
of the timeline.
It checks whether audio temp files are existing for the whole duration of
this segment.
If YES, the audio is handled by our drivers with lip synchronization.
If NO, Premiere handles the audio playback, using the default audio
device. In this case with no guaranteed lip synchronization.
If Print to DV device is selected and the audio is not handled through
miroINSTANT Video you will find that the audio is played using the default
audio device while the video gets displayed on the connected DV device. In
this case the audio is about 18 frames ahead of the video stream due to
required buffering of the signal sent through the DV port.
The beginning and end of the segment depends on what you do:
hitting Return plays the work area,
hitting Space or clicking Play plays from the current position to the end
of the last clip in the timeline,
clicking Play to out plays from the current position to the timeline out
point (acts like Play with no out point set),
clicking Loop playback loops between the timeline in and out points.
The existence of audio temp files can be identified as gray bars on top of the
timeline.
They are created by activating either Render audio, Render preview or Play
preview - but always only for the current work area, rounded up to 10
seconds intervals.
Select Work Area as the default to ensure that the preview files get rendered
only for the current work area.
Playback
Segments
Export Movie
Settings, Range
Содержание miroVIDEO DV200
Страница 1: ...miroVIDEO DV200 USER S GUIDE...
Страница 94: ...88 miroVIDEO DV 200 NOTES...
Страница 110: ...XVI miroVIDEO DV 200 NOTES...
Страница 114: ...NOTES...
