* Initial implementation
* Fix --with-lyra configure option
* Modification based on comments
* Modification based on comments
- Add bitrate config on SDP, allowing different bitrate on local and remote
- Fix some compile warning
- Set [--with-lyra]/model_coeffs as default to PJMEDIA_CODEC_LYRA_DEFAULT_MODEL_PATH
* Modification based on comments:
- Update some doc
- Change field setting name
- Remove un-needed code
- Suppress compile warning
* Modification based on comments
- Add comments
- Add compile time setting to enable certain samplerate
- Get decoder bitrate from SDP
- More lenient on codec parse
* Add build config for Visual Studio