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MPEG-2 I-frame HD codec workflow example
for offline editing on an Axio system
In this workflow example, the Matrox MPEG-2 I-frame HD codec is used to
capture video clips for offline editing. The clips are captured with Matrox Axio at
a data rate of 50 Mb/sec and then used to complete an offline editing sequence.
When the offline edit is complete, the project is trimmed (using the Adobe
Premiere Pro Project Manager), and the offline-quality clips are unlinked and
then recaptured using a finishing-quality HD video codec, such as the Matrox
MPEG-2 I-frame HD codec at a data rate of 100 Mb/sec or higher or a Matrox
Uncompressed HD codec. The online editing sequence is then exported to tape
for broadcast.
This workflow scenario is represented in the following diagram:
Video footage shot as any
supported HD format
Using the Matrox MPEG-2 I-frame HD codec for offline editing
Matrox MPEG-2 I-frame HD
codec set at 50 Mb/sec used
to capture clips
Matrox offline editing
sequence
Project is trimmed, offline-
quality clips are unlinked and
recaptured usng a finishing-
quality HD codec, such as
MPEG-2 I-frame HD at
100 Mb/sec or higher
Exported to tape as finishing-
quality HD video for broadcast
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