diff options
Diffstat (limited to 'pjmedia/include')
| -rw-r--r-- | pjmedia/include/pjmedia/config.h | 29 | ||||
| -rw-r--r-- | pjmedia/include/pjmedia/rtcp.h | 12 |
2 files changed, 41 insertions, 0 deletions
diff --git a/pjmedia/include/pjmedia/config.h b/pjmedia/include/pjmedia/config.h index 948598b0..05e40148 100644 --- a/pjmedia/include/pjmedia/config.h +++ b/pjmedia/include/pjmedia/config.h @@ -430,6 +430,35 @@ # define PJMEDIA_RTCP_IGNORE_FIRST_PACKETS 25 #endif + +/** + * Specify whether RTCP statistics includes raw jitter statistics. + * Raw jitter is defined as absolute value of network transit time + * difference of two consecutive packets; refering to "difference D" + * term in interarrival jitter calculation in RFC 3550 section 6.4.1. + * + * Default: 0 (no). + */ +#ifndef PJMEDIA_RTCP_STAT_HAS_RAW_JITTER +# define PJMEDIA_RTCP_STAT_HAS_RAW_JITTER 0 +#endif + + +/** + * Specify whether RTCP statistics includes IP Delay Variation statistics. + * IPDV is defined as network transit time difference of two consecutive + * packets. The IPDV statistic can be useful to inspect clock skew existance + * and level, e.g: when the IPDV mean values were stable in positive numbers, + * then the remote clock (used in sending RTP packets) is faster than local + * system clock. Ideally, the IPDV mean values are always equal to 0. + * + * Default: 0 (no). + */ +#ifndef PJMEDIA_RTCP_STAT_HAS_IPDV +# define PJMEDIA_RTCP_STAT_HAS_IPDV 0 +#endif + + /** * Specify whether RTCP XR support should be built into PJMEDIA. Disabling * this feature will reduce footprint slightly. Note that even when this diff --git a/pjmedia/include/pjmedia/rtcp.h b/pjmedia/include/pjmedia/rtcp.h index a232388c..4373f32e 100644 --- a/pjmedia/include/pjmedia/rtcp.h +++ b/pjmedia/include/pjmedia/rtcp.h @@ -214,6 +214,18 @@ struct pjmedia_rtcp_stat pj_uint32_t rtp_tx_last_ts; /**< Last TX RTP timestamp. */ pj_uint16_t rtp_tx_last_seq;/**< Last TX RTP sequence. */ + +#if defined(PJMEDIA_RTCP_STAT_HAS_IPDV) && PJMEDIA_RTCP_STAT_HAS_IPDV!=0 + pj_math_stat rx_ipdv;/**< Statistics of IP packet delay + variation in receiving direction + (in usec). */ +#endif + +#if defined(PJMEDIA_RTCP_STAT_HAS_RAW_JITTER) && PJMEDIA_RTCP_STAT_HAS_RAW_JITTER!=0 + pj_math_stat rx_raw_jitter;/**< Statistic of raw jitter in + receiving direction + (in usec). */ +#endif }; |