1.3.1. [encoder] Section

The encoder component resides on the signal processor (SP) and can be instantiated to perform an encoding process on a media stream. The most common type of encoder is a component that is part of a Recorder resource. Resources such as the Recorder may include several different encoder components to support different coding algorithms or provide varying capabilities.

Encoder parameters are modified by editing the respective lines in the [encoder] section of the CONFIG file. For example, to change the PrmAGCk parameter (parameter number =0x401) from 0x2061 (-30.0 dB) to 0xd5f1 (-13.6 dB), you would change the value in the [encoder] section from 0x2061 to 0xd5f1.

Following is an excerpt from the [encoder] section of a CONFIG file that illustrate that part of the file before and after editing.

[encoder] before editing:

[encoder]
SetParm=0x401,0x2061             ! PrmAGCk
SetParm=0x403,0x028f5c           ! PrmAGCMEM_sil_reset 

[encoder] after editing:

[encoder]
SetParm=0x401,0xd5f1             ! PrmAGCk
SetParm=0x403,0x028f5c           ! PrmAGCMEM_sil_reset 

For information about each encoder parameter, see Section 4.1, [encoder] Parameters.

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