Add new video codec priority policy, that gives preference to hardware codecs on mobile platforms, in order to preserve battery and improve framerate.

- Delete classes IdentityAddress and ConferenceAddress
- Make Address a derived class of HybridObject
- Use smart pointer for objects of Address type whenever they need to be handled by the applications

Add property to disable deletion of empty chatrooms
Enable compiler option '-Wunused-parameter'
Fixed possible null pointer exception in Java wrapper for Android
Update copyright notice in wrapper files

Move all the pipe related code from the historical ortp functions to bctbx

Add echo-calibration command.

François Grisez authored 3 years ago and Anthony Gauchy committed 3 years ago

(cherry picked from commit 29e8c3d5)

François Grisez authored 3 years ago and Anthony Gauchy committed 3 years ago

(cherry picked from commit 29e8c3d5)

Julien Wadel authored 3 years ago and François Grisez committed 3 years ago

* Require CMake 3.13 or later
* Adding DISABLE_BC_PACKAGE_SEARCH hidden variable
* Export linphone and linphone++ targets on configure stage only when LINPHONE_BUILDER_GROUP feature is on.

(cherry picked from commit a8436949)
(cherry picked from commit 2066e4d4)

- Override main() to instantiate a Main Loop.
- Add Info.plist to liblinphonetester to get video permissions if needed

Fix doxygen wrapper
Remove Qt Open GL from liblinphone,

Rewrite offer answer engine, SAL stream and media descriptions and SDP to media description with C++ 14 constructs

Adapt doxygen C headers, add UTF8 functions on Chat Message, Chat Rooms, Contents - switch to UTF8 when using xsd, xml

More work on documentation + modified JAVA wrapper to ensure all returned arrays are never null even if the C API says maybenil

Move license to GPLv3, update version number to 4.3.0.

Add message command to linphone-daemon, to send text message. Outgoing message's states are notified through events, and incoming messages are notified with events too.
Refactor the code by adding a new Event class, so that there is no more confusion between responses and events as it was before.