IPP Codecs Plug-in for OPAL

This project provides a Plug-In to interface codecs implemented by the Intel Integrated Performance Primitives to the Open Phone Abstraction Library and any applications that use that library, e.g. Ekiga.

The current status of codec support is:

G.723.1

Fully operational

G.728

Fully operational

G.729

Mostly operational but does not yet support Annex B (silence frames) in the RTP packetisation.

GSM‑06.10
GSM‑FR

Mostly operational but seems to have some artefacts in the audio. Yet to be investigated.

GSM‑AMR

Implemented but does not interoperate

G.722.2
GSM‑AMR‑WB

Implemented but does not interoperate

H.261

Partially implemented, not working yet.

H.263

Partially implemented, not working yet.

H.264

Fully operational.

MPEG4 pt 2

Fully operational.