beautypg.com

Setting compression presets, Chapter 3 using vdrpanel – Grass Valley PDR v.2.1 User Manual

Page 94

background image

Chapter 3

Using VdrPanel

78

Profile Family

Setting Compression Presets

The Profile Options dialog box lets you select a video compression preset and
edit the preset values.

1. Click the desired compression preset. The options range from highest quality

which uses the most disk space and least material to the lowest quality which
uses much less disk space but records more material. A custom setting using
the current presets is also available.

2. Edit the preset values, if necessary. Refer to Table 6 for the factory-set preset

values. If you need to change the values, click

Edit Presets

to open the Edit

Compression Presets dialog box shown in Figure 50.

Figure 50. Edit Compression Presets dialog box

Table 6. Factory set values of the compression presets

Preset Name

525/60 Standard

625/50 Standard

Lum

Chroma

Byte Rate

Lum

Chroma

Byte Rate

Highest

0.75

60.00

100000

0.75

100.00

120000

Best

0.75

60.00

75000

0.75

100.00

90000

Lowest

0.75

60.00

50000

0.75

100.00

60000

Custom

5.00

5.00

5.00

5.00