freeswitch 通道变量 翻译

 

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freeswitch有大量通道变量挂载在每一路通话中,这些变量的值控制了本路通话的大多行为。

下面根据类型分类的通道变量,慢慢翻译。。。

  • 1 Introduction
    • 1.1 Channel Variables in the XML Dialplan
      • 1.1.1 Scoped Variables
    • 1.2 Channel Variables in Dial strings
      • 1.2.1 Handling Variables With Commas
    • 1.3 Exporting Channel Variables in Bridge Operations
    • 1.4 Using Channel Variables in Dialplan Condition Statements
    • 1.5 Custom Channel Variables
    • 1.6 Channel Variable Manipulation
  • 2 Info Application Variable Names (variable_xxxx)
  • 3 ${variable} vs. $${variable}
  • 4 CDR related
    • 4.1 process_cdr
    • 4.2 accountcode
    • 4.3 hangup_complete_with_xml
  • 5 Hangup Causes
    • 5.1 bridge_hangup_cause
    • 5.2 disable_q850_reason
    • 5.3 hangup_cause
    • 5.4 hangup_cause_q850
    • 5.5 sip_hangup_disposition
    • 5.6 proto_specific_hangup_cause
  • 6 DTMF Related
    • 6.1 pass_rfc2833
    • 6.2 dtmf_type
  • 7 Media Handling
    • 7.1 monitor_early_media_fail
    • 7.2 monitor_early_media_ring
  • 8 Timeout Related
    • 8.1 call_timeout
    • 8.2 leg_timeout
    • 8.3 originate_continue_on_timeout
    • 8.4 park_timeout
  • 9 Music On Hold Related
    • 9.1 hold_music
    • 9.2 temp_hold_music
  • 10 Locale Related
    • 10.1 default_language
    • 10.2 timezone
  • 11 Bridge Related
    • 11.1 api_after_bridge
    • 11.2 auto_hunt
    • 11.3 bridge_early_media
    • 11.4 bridge_terminate_key
    • 11.5 continue_on_fail
    • 11.6 transfer_on_fail
    • 11.7 enable_file_write_buffering
    • 11.8 failure_causes
    • 11.9 force_transfer_context
    • 11.10 force_transfer_dialplan
    • 11.11 hangup_after_bridge
    • 11.12 hold_hangup_xfer_exten
    • 11.13 last_bridge_to
    • 11.14 loopback_bowout_on_execute
    • 11.15 outbound_redirect_fatal
    • 11.16 originate_timeout
    • 11.17 park_after_bridge
    • 11.18 signal_bond
    • 11.19 sip_jitter_buffer_during_bridge
    • 11.20 uuid_bridge_continue_on_cancel
  • 12 Conference Related
    • 12.1 conference_auto_outcall_announce
    • 12.2 conference_auto_outcall_caller_id_name
    • 12.3 conference_auto_outcall_caller_id_number
    • 12.4 conference_auto_outcall_flags
    • 12.5 conference_auto_outcall_prefix
    • 12.6 conference_auto_outcall_timeout
    • 12.7 conference_auto_outcall_maxwait
    • 12.8 conference_controls
    • 12.9 conference_enter_sound
    • 12.10 conference_last_matching_digits
    • 12.11 last_transferred_conference
    • 12.12 conference_member_id
    • 12.13 conference_uuid
    • 12.14 hangup_after_conference
  • 13 Code Execution Related
    • 13.1 api_hangup_hook
    • 13.2 bridge_pre_execute_aleg_app
    • 13.3 bridge_pre_execute_aleg_data
    • 13.4 bridge_pre_execute_bleg_app
    • 13.5 bridge_pre_execute_bleg_data
    • 13.6 exec_after_bridge_app
    • 13.7 exec_after_bridge_arg
    • 13.8 The execute_on family
      • 13.8.1 execute_on_answer
      • 13.8.2 execute_on_media
      • 13.8.3 execute_on_preanswer
      • 13.8.4 execute_on_ring
      • 13.8.5 execute_on_sip_reinvite
    • 13.9 failed_xml_cdr_prefix
    • 13.10 fail_on_single_reject
    • 13.11 intercept_unbridged_only
    • 13.12 intercept_unanswered_only
    • 13.13 session_in_hangup_hook
  • 14 Caller ID Related
    • 14.1 caller_id_name
    • 14.2 caller_id_number
    • 14.3 effective_caller_id_name
    • 14.4 effective_caller_id_number
    • 14.5 sip_cid_type
    • 14.6 effective_sip_cid_in_1xx
  • 15 Callee ID Related
    • 15.1 sip_callee_id_name
    • 15.2 sip_callee_id_number
  • 16 Call Recording Related
    • 16.1 Audio File Metadata
      • 16.1.1 RECORD_TITLE
      • 16.1.2 RECORD_COPYRIGHT
      • 16.1.3 RECORD_SOFTWARE
      • 16.1.4 RECORD_ARTIST
      • 16.1.5 RECORD_COMMENT
      • 16.1.6 RECORD_DATE
      • 16.1.7 RECORD_STEREO
    • 16.2 record_fill_cng
    • 16.3 RECORD_HANGUP_ON_ERROR
    • 16.4 RECORD_DISCARDED
    • 16.5 record_post_process_exec_api
    • 16.6 record_post_process_exec_app
    • 16.7 record_restart_limit_on_dtmf
    • 16.8 record_sample_rate
    • 16.9 record_waste_resources
  • 17 Codec Related
    • 17.1 absolute_codec_string
    • 17.2 codec_string
    • 17.3 inherit_codec
    • 17.4 read_codec
    • 17.5 write_codec
    • 17.6 passthru_ptime_mismatch
    • 17.7 sip_renegotiate_codec_on_reinvite
    • 17.8 conference_enforce_security
    • 17.9 suppress-cng
  • 18 IVR related
    • 18.1 ivr_menu_terminator
    • 18.2 detect_speech_result
  • 19 SIP related variables
    • 19.1 disable_hold
    • 19.2 sip_acl_authed_by
    • 19.3 sip_acl_token
    • 19.4 sip_copy_multipart
    • 19.5 sip_invite_params
    • 19.6 sip_invite_domain
    • 19.7 sip_invite_from_params
    • 19.8 sip_invite_to_params
    • 19.9 sip_invite_contact_params
    • 19.10 sip_network_destination
    • 19.11 sip_auth_username
    • 19.12 sip_auth_password
    • 19.13 sip_auto_simplify
    • 19.14 sip_callee_id_name
    • 19.15 sip_callee_id_number
    • 19.16 sip_force_audio_fmtp
    • 19.17 sip_invite_req_uri
    • 19.18 sip_invite_from_uri
    • 19.19 sip_invite_to_uri
    • 19.20 sip_ignore_reinvites
    • 19.21 sip_has_crypto
    • 19.22 sip_secure_media
    • 19.23 timer_name
    • 19.24 ignore_display_updates
    • 19.25 deny_refer_requests
  • 20 SDP Manipulation
    • 20.1 sdp_m_per_ptime
    • 20.2 switch_r_sdp
    • 20.3 switch_l_sdp
    • 20.4 switch_m_sdp
    • 20.5 sip_append_audio_sdp
    • 20.6 sip_ignore_183nosdp
    • 20.7 verbose_sdp
    • 20.8 sip_local_sdp_str
    • 20.9 sip_recovery_break_rfc
    • 20.10 sip_enable_soa
  • 21 FIFO related variables
    • 21.1 fifo_bridged
    • 21.2 fifo_caller_consumer_import
    • 21.3 fifo_consumer_caller_import
    • 21.4 fifo_manual_bridged
    • 21.5 fifo_position
    • 21.6 fifo_role
    • 21.7 transfer_after_bridge
  • 22 Playback related variables
    • 22.1 playback_terminators
    • 22.2 sound_prefix
    • 22.3 playback_terminator_used
    • 22.4 playback_ms
    • 22.5 playback_samples
    • 22.6 playback_sleep_val
    • 22.7 playback_delimiter
    • 22.8 sleep_eat_digits
    • 22.9 playback_timeout_sec
  • 23 Originate related variables
    • 23.1 execute_on_originate
    • 23.2 leg_delay_start
    • 23.3 originate_disposition
    • 23.4 originate_retries
    • 23.5 originate_retry_sleep_ms
    • 23.6 originate_timeout
    • 23.7 originating_leg_uuid
    • 23.8 origination_channel_name
    • 23.9 origination_caller_id_name
    • 23.10 origination_caller_id_number
    • 23.11 origination_cancel_key
    • 23.12 origination_privacy
    • 23.13 origination_uuid
    • 23.14 originator
    • 23.15 originator_codec
  • 24 RTP/media related variables
    • 24.1 bypass_media
    • 24.2 bypass_media_after_bridge
    • 24.3 proxy_media
    • 24.4 rtp_autoflush
    • 24.5 rtp_autoflush_during_bridge
    • 24.6 disable_rtp_auto_adjust
    • 24.7 progress_timeout
    • 24.8 bridge_answer_timeout
    • 24.9 ignore_early_media
    • 24.10 ringback
    • 24.11 instant_ringback
    • 24.12 transfer_ringback
    • 24.13 disable_hold
  • 25 RTCP Related
    • 25.1 rtcp_packet_count
    • 25.2 rtcp_octet_count
  • 26 Camp-on related variables
    • 26.1 campon
    • 26.2 campon_retries
    • 26.3 campon_timeout
    • 26.4 campon_sleep
    • 26.5 campon_fallback_exten
    • 26.6 campon_fallback_dialplan
    • 26.7 campon_fallback_context
    • 26.8 campon_hold_music
    • 26.9 campon_stop_key
    • 26.10 campon_announce_sound
  • 27 Answer confirmation variables
    • 27.1 group_confirm_file
    • 27.2 group_confirm_key
    • 27.3 group_confirm_cancel_timeout
  • 28 Voicemail Related Variables
    • 28.1 voicemail_alternate_greet_id
    • 28.2 voicemail_greeting_number
    • 28.3 vm_message_ext
    • 28.4 vm_cc
    • 28.5 skip_greeting
    • 28.6 skip_instructions
    • 28.7 voicemail_authorized
  • 29 Events
    • 29.1 fire_asr_events
  • 30 System Related Variables
    • 30.1 base_dir
  • 31 OpenZap Related Variables
    • 31.1 openzap_span_number
    • 31.2 openzap_chan_number



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