Grass Valley EDIUS Pro v.7.4 Reference Manual - Manual (Page 402)

Chapter 10 Export of Edited Contents — Exporting in File Formats
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Exporting in MPEG2 Format
Projects can be exported as an MPEG2 format file.
1)
Click [MPEG] in the [Print to File] dialog box category tree.
f “Exporting Files with an Exporter” (w page 392)
2)
Click [MPEG2 Elementary Stream] or [MPEG2 Program Stream], and click [Export].
f The [MPEG2 Elementary Stream] dialog box or the [MPEG2 Program Stream] dialog box appears.
“[MPEG2 Elementary Stream] / [MPEG2 Program Stream] Dialog Box” (w page 402)
3)
Configure the video and audio settings, specify a file name and save destination and click [Save].
f If [MPEG2 Elementary Stream] has been selected, click [Select], set the audio and video export destinations, and click [OK].
[MPEG2 Elementary Stream] / [MPEG2 Program Stream] Dialog Box
r [Basic Settings] tab
The setting items displayed may differ in part depending on the exporter.
[Video settings] [Segment Encode]
Check this item to export a clip of a raw source without re-encoding.
This increases the output speed.
[Size]
Select an image quality.
[Quality/Speed]
Select quality from the list. The higher the quality, the more time it takes to be encoded.
[Bit Rate]
Select a bitrate type.
[CBR] sets a fixed transfer rate, allocating a fixed number of bits during the encoding process.
Select a bitrate from the [Average(bps)] list. You can also enter a value directly.
[VBR] sets a variable transfer rate, altering the number of assigned bits according to the
complexity of the movement or image quality. Compared with [CBR], the media volume can be
used more efficiently, and this enables more consistent image quality overall. Select a bitrate
from the [Average(bps)] and [Maximum(bps)] lists. You can also enter a value directly.
[Audio settings] [Format]
Select the audio compression format from the list.
[Channel]
Select from [Stereo], [Dual Channel] or [Joint Stereo]. [Stereo] is normal stereo that records
separately on the left and right sides. If there is a large difference between the left and right
audio, compared to stereo that saves audio with a greater focus on one side, [Dual Channel]
records totally independently so that there is no bias in sound quality to one side. Select to
enter narration in 2 languages, etc. [Joint Stereo] improves audio quality and compression ratio
when recording left and right audio separately by automatically using a single channel that
combines the audio when the left and right sides are the same or one more channel when the
left and right audio are different.
[Bit Rate]
Select a bitrate from the list.