Asterisk UniMRCP Modules 1.5.1 release has been published and can be downloaded from the following location:

asterisk-modules-1.5.1

The released source package contains bare modules compatible with the following versions of Asterisk and UniMRCP:

• Asterisk 1.6, 1.8, 10, 11, 12, 13, 14 and 15
• UniMRCP > 1.1.0

The binary packages are currently available for the following distributions:

• Red Hat / CentOS 7
• Ubuntu 16.04 LTS

The detailed list of changes introduced in this release follows.

1. Generic Speech Recognition API (res_speech_unimrcp.so)

• N/A.

2. Dialplan Applications (app_unimrcp.so)

2.1. MRCPSynth()

• N/A.

2.2. MRCPRecog()

• When recognition fails, set RECOG_COMPLETION_CAUSE variable, if available. Issue #19.
• Skip voice frames with zero length fed by Asterisk under certain circumstances.
• When recognition completes, make sure to stop the ongoing prompt, if any. This problem was encountered when START-OF-INPUT and RECOGNITION-COMPLETE events were received almost instantaneously.

2.3. SynthAndRecog()

• When recognition fails, set RECOG_COMPLETION_CAUSE variable, if available. Issue #19.
• Skip voice frames with zero length fed by Asterisk under certain circumstances.
• Allow different profiles be specified for synthesis and recognition. Merged a pull request submitted by Mihail. Thanks.
• When recognition completes, make sure to stop the ongoing prompt, if any. This problem was encountered when START-OF-INPUT and RECOGNITION-COMPLETE events were received almost instantaneously.

2.4. Framework

• N/A.

3. Miscellaneous

• Added support for Asterisk 15.

Thank you for using UniMRCP.

--
Arsen Chaloyan
Author of UniMRCP
http://www.unimrcp.org