
Using Encoding Presets
The Encoding Presets panel is used to recall and save presets. Saving a preset saves the
current set of encoding parameters for the current output stream. Recalling a preset recalls
and applies a saved preset to the current output stream. Encoding presets allow the user to
quickly switch between various encoder profiles based on the target resolution or bitrate.
Sixteen available encoding presets are used to recall or save settings. The table below details
the settings that are saved and recalled in an encoding preset.
Encode Preset - Saved Settings
Video Resolution
Profile Type Preset Name
Video Bitrate
Profile Level Stream Mode
Frame Rate
GOP Length Closed Caption
Bitrate Control
Audio Bitrate Audio Delay
NOTE: The first several encoding presets are predefined.
#
Preset
Name
Preset
Description
Video
Resolution
Video
Bit Rate
Frame
Rate
Stream
Type
GOP
Length
Audio
Bit Rate
1
HVGA
high
480x320 mobile,
high quality
480x320 2000 30 CBR 15 384 kbps
2
HVGA
medium
480x320 mobile,
medium quality
480x320 1000 30 CBR 25 256 kbps
3
HVGA
low
480x320 mobile,
low quality
480x320 500 25 VBR 30 128 kbps
4
VGA
high
680x480 Internet,
high quality
680x480 3000 30 CBR 15 384 kbps
5
VGA
medium
680x480 Internet,
medium quality
680x480 1500 30 CBR 25 256 kbps
6
VGA
low
680x480 Internet,
low quality
680x480 750 20 VBR 30 128 kbps
7*
720p
high
720p IPTV,
high quality
1280x720 4500 30 CBR 15 384 kbps
8*
720p
medium
720p IPTV,
medium quality
1280x720 3000 30 CBR 25 256 kbps
9*
720p
low
720p IPTV,
low quality
1280x720 1500 20 VBR 30 128 kbps
NOTE: * designates HD formats available on the SME100 HD only.
To recall an encoding preset
1. Select the desired preset from the Preset drop-down menu (see item g in figure 73 on
page88).
2. Click the Recall button to recall the selected preset.
NOTE: The preset is not recalled if the Recall button is not clicked.
To save an encoding preset
1. Select the desired parameters in the Encoder Configuration panel (see item c in figure73
on page 88).
2. The current preset displays None. If desired, a preset from the Preset drop-down menu
can be selected but should be recalled first to make it the current preset.
3. Select the new preset from the drop-down menu (see item g in figure73 on page 88).
Click the Save button to save the current parameters to the selected preset.
SME100 • Web-based Configuration Page 96
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