portsip 0.0.7

A Flutter plugin for integrating the PortSIP VoIP SDK, enabling SIP-based voice and video communications in your applications.

0.0.7

• Fix (Android): Correctly report and track self-managed outgoing calls with the system ConnectionService across their full lifecycle (placement, connect, hang-up), and reliably tear the call down on hang-up.

0.0.6

• iOS: When the app is swipe-killed (or system-terminated) while a CallKit call is active, the SIP dialog is now properly closed natively before the process dies. The controller observes UIApplication.willTerminateNotification and ends each active call and unregisters the device from the SIP server, so the server no longer holds the call open or keeps the device registered after termination.

0.0.5

• Fix: Add unInitialize() for runtime SIP user swap. Tears down the native SDK (unRegisterServer(0) + unInitialize()) so the next initialize() + register() can load a different user cleanly without hitting -60095 (ECoreAllowOnlyOneUser). Unlike dispose(), this keeps the event stream, method-channel handler, iOS observers/CallKit, and Android ConnectionService alive — existing event listeners keep firing after the swap.

0.0.4

• Fix: Change the CXHandle type from .generic to .phoneNumber when reporting outgoing calls to CallKit via CXStartCallAction.

0.0.3

• Fix: unregister no longer uninitializes the SDK, so calling register again afterwards works correctly without requiring a full re-initialization.

0.0.2

• BREAKING CHANGE: PortSIP VoIP SDK binaries are no longer bundled with the plugin
  • iOS: Developers must place PortSIPVoIPSDK.xcframework at ios/Frameworks/ and embed it in Xcode (Embed & Sign)
  • Android: Developers must place portsipvoipsdk.jar at android/app/libs/ and add it as an implementation dependency
  • Plugin package size reduced from ~80MB to under 1MB
  • See README for detailed setup instructions

0.0.1

• Initial release of the PortSIP Flutter plugin
• SIP Registration: Configure and register SIP accounts with server
• Outgoing Calls: Make voice calls with session management
• Call Controls: Hold, unhold, mute, and hang up calls
• DTMF Support: Send DTMF tones via RFC2833, INFO, or INBAND methods
• Audio Management:
  • Loudspeaker toggle
  • Audio codec configuration
  • AEC, AGC, ANS, CNG, and VAD controls
• iOS CallKit Integration: Native call UI support for iOS
• Android ConnectionService: Native call UI support for Android
• Security: SRTP policy configuration and TLS certificate support
• Event System: Broadcast stream for SDK events with typed event classes
• Lifecycle Management: Proper SDK state management with initialize/dispose
• Logging: Configurable debug logging across Dart, iOS, and Android layers
• 3GPP Support: Optional 3GPP tags for carrier compatibility