Skip to content

FRAME_TRACE()

Synopsis

View internal ast_frames as they are read and written on a channel.

Description

Examples:

Example: View only DTMF frames
exten => 1,1,Set(FRAME_TRACE(white)=DTMF_BEGIN,DTMF_END)
Example: View only DTMF frames
exten => 1,1,Set(FRAME_TRACE()=DTMF_BEGIN,DTMF_END)
Example: View everything except DTMF frames
exten => 1,1,Set(FRAME_TRACE(black)=DTMF_BEGIN,DTMF_END)

Syntax

FRAME_TRACE(filter list type)
Arguments

  • filter list type - A filter can be applied to the trace to limit what frames are viewed. This filter can either be a 'white' or 'black' list of frame types. When no filter type is present, 'white' is used. If no arguments are provided at all, all frames will be output.
    Below are the different types of frames that can be filtered.

    • DTMF_BEGIN

    • DTMF_END

    • VOICE

    • VIDEO

    • CONTROL

    • NULL

    • IAX

    • TEXT

    • TEXT_DATA

    • IMAGE

    • HTML

    • CNG

    • MODEM

Generated Version

This documentation was generated from Asterisk branch 22 using version GIT