
CHAPTER 1: ENCODING APPLICATION
VersAtive
®
Pro, DigiVu
®
II, DigiVu
®
II Micro – Operation Manual
4-1
ENCODING APPLICATION
4. Encoding Application
This chapter describes setting up a Source Capture Card to ingest and encode live Analog or SDI video and/or audio for SPTS
and Adaptive encoding applications.
4.1 Chapter Contents
•
•
•
“Adaptive Encoding Application”
•
4.2 Capture Card Resources
A Capture Card Resource is an input to the platform which exists on one of the physical analog card interfaces as analog or
SDI content. These resources are used as source content for subsequent encoding.
4.2.1 Capture Card Audio Options
This section outlines multi-channel mapping options. For content derived from baseband input cards such as HD-SDI and SD-
SDI, embedded audio programs are handled differently depending on the audio port selected when creating a resource so it
is important to make the correct selection since this cannot be changed afterward. If an incorrect selection is made, delete the
resource and re-create it. See the following tables for audio channel processing for each audio port selection.
Note:
Currently, in this firmware release, the 16 embedded channels cannot be fully utilized for
either of the 16 channel selections. It is recommended that only the 8 channel selections be used
for either Dolby Digital 5.1 encoding or for multi-language support.
Note:
Currently, in this firmware release, for ‘Embedded 8 ch’ selection (not ‘Embedded ML 8ch’),
embedded channels 7 and 8 cannot be utilized even if they appear on the input program. For the
‘Embedded 8ch’ selection, it is assumed that the input conforms to the industry recognized standard
channel plan shown in
for Dolby Digital 5.1 encoding.
Table 4.2a: Capture Card Audio Port Selection Options
Selection
Audio Channels
Description
Embedded 2ch
2 (single Stereo)
Used to ingest audio that is a single stereo program. With this selection,
there is support for 1 output PID.
Embedded 8ch
6 (single Dolby 5.1)
Used to ingest audio that is a Dolby Digital 5.1 source program with
channels arranged in the industry standard form shown in Table 4.2c. With
this selection, encoder supports 1 output PID which may be configured in
Video & Audio Stream Session/Encoding Session/Advanced, as shown in
Figure 1-26. Only the first 6 embedded channels may be used.
Embedded ML 8ch
8 (up to 4 stereo
Multi-language)
Used to ingest up to 8 audio channels consisting of up to 4 multi-language
stereo programs arranged in pairs; 1+2, 3+4, 5+6, 6+8 and as shown in
Table 4.2b. With this selection there is support for up to 4 output PIDs
which may be configured. Leave blank any PIDs not required.
Embedded 16ch
8 (single Dolby 5.1)
Same as ‘Embedded 8ch’ but 16 channels.
Embedded ML 16ch
8 (up to 4 stereo
Multi-language)
Same as ‘Embedded ML 8ch’ but 16 channels.
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