Dear all, I'm using PJSIP to develop a SIP phone. My system uses RTCP-XR to handle the quality of the call. As I know, PJSIP 0.9.0 supports RTCP-XR; but when using the last release (0.9.0) of this library, I recorginze that: although PJSIP provides us MOS and R Factor values, but these values always return "N/A" value to us. That means, I can not use RTCP-XR fearture of this library to capture call quality. Further more, as default, it seems that PJSIP does not support RTCP-XR by defining as following in the file config.h: /** * Specify whether RTCP XR support should be built into PJMEDIA. Disabling * this feature will reduce footprint slightly. Note that even when this * setting is enabled, RTCP XR processing will only be performed in stream * if it is enabled on run-time on per stream basis. See * PJMEDIA_STREAM_ENABLE_XR setting for more info. * * Default: 1 (yes). */ #ifndef PJMEDIA_HAS_RTCP_XR # define PJMEDIA_HAS_RTCP_XR 0 #endif /** * The RTCP XR feature is activated and used by stream if \a enable_rtcp_xr * field of \a pjmedia_stream_info structure is non-zero. This setting * controls the default value of this field. * * Default: 0 (disabled) */ #ifndef PJMEDIA_STREAM_ENABLE_XR # define PJMEDIA_STREAM_ENABLE_XR 0 #endif If I want to use RTCP-XR, I have to change these define to: #ifndef PJMEDIA_HAS_RTCP_XR # define PJMEDIA_HAS_RTCP_XR 1 #endif #ifndef PJMEDIA_STREAM_ENABLE_XR # define PJMEDIA_STREAM_ENABLE_XR 1 #endif So, my question is: Does PJSIP support RTCP-XR totally? If YES, how to get MOS and R-Factor values from PJSIP? Thanks so much QUANG Luong Thanh -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080704/f73b693f/attachment.html