GitLab

Fix the soundcard hint so that it trigger only when _all_ calls are paused or pausing (instead of just one call suffice). Also increase the test delay.

Remove (now) unneeded use_files and fix the way we manage use_files in the linphone_core_manager to include a ringback tone

fix leak of RtpTransport when call is updated/paused. Fix reporting of bandwidth, which was displayed even if the stream was inactive.

There is no longer a dummy call to the file_transfer_recv callback at the beginning of a file download.

Don't use 'tester' audio unit in iOS, since linphone is now intelligent enough to not kill the audio unit in between ringing and actual call. This allows tests to run more closely to the real soudncard usage

- Add the LinphoneBuffer object so that file transfer callbacks do not pass out parameters
- Use the LinphoneBuffer object in the file transfer callbacks
- Implement the file_transfer_send callback in the Python file transfer test

Automatically use cores with file-backed sound in the tester for iOS. A lot of tests were missing linphone_core_user_files() calls, so having them automatically set up is easier.

Add an API to keep the accounts created on flexisip across calls to liblinphone_tester_run_tests(). This is used by iOS because of how the XCTest framework works.

Reinitialize log serialization only when all the linphone cores have been destroyed.