pjsip 编译配置项

http://www.pjsip.org/docs/latest/pjmedia/docs/html/group__PJMEDIA__CONFIG.htm#ga2b1ea5a9e9de5c20450cdf266df9fc96

Compile time configuration

Base Types and Configurations

Some compile time configuration settings. More...

Macros
#define	PJMEDIA_CONF_USE_SWITCH_BOARD   0
#define	PJMEDIA_HAS_LEGACY_SOUND_API   1
#define	PJMEDIA_SND_DEFAULT_REC_LATENCY   100
#define	PJMEDIA_SND_DEFAULT_PLAY_LATENCY   140
#define	PJMEDIA_WSOLA_IMP_NULL   0
#define	PJMEDIA_WSOLA_IMP_WSOLA   1
#define	PJMEDIA_WSOLA_IMP_WSOLA_LITE   2
#define	PJMEDIA_WSOLA_IMP   PJMEDIA_WSOLA_IMP_WSOLA
#define	PJMEDIA_WSOLA_MAX_EXPAND_MSEC   80
#define	PJMEDIA_WSOLA_TEMPLATE_LENGTH_MSEC   5
#define	PJMEDIA_WSOLA_DELAY_MSEC   5
#define	PJMEDIA_WSOLA_PLC_NO_FADING   0
#define	PJMEDIA_MAX_PLC_DURATION_MSEC   240
#define	PJMEDIA_SOUND_BUFFER_COUNT   ((PJMEDIA_SND_DEFAULT_PLAY_LATENCY+20)/20)
#define	PJMEDIA_HAS_ALAW_ULAW_TABLE   1
#define	PJMEDIA_HAS_G711_CODEC   1
#define	PJMEDIA_RESAMPLE_NONE   1
#define	PJMEDIA_RESAMPLE_LIBRESAMPLE   2
#define	PJMEDIA_RESAMPLE_SPEEX   3
#define	PJMEDIA_RESAMPLE_LIBSAMPLERATE   4
#define	PJMEDIA_RESAMPLE_IMP   PJMEDIA_RESAMPLE_LIBRESAMPLE
#define	PJMEDIA_FILE_PORT_BUFSIZE   4000
#define	PJMEDIA_MAX_FRAME_DURATION_MS   200
#define	PJMEDIA_MAX_MTU   1500
#define	PJMEDIA_MAX_MRU   2000
#define	PJMEDIA_DTMF_DURATION   1600 /* in timestamp */
#define	PJMEDIA_RTP_NAT_PROBATION_CNT   10
#define	PJMEDIA_RTCP_NAT_PROBATION_CNT   3
#define	PJMEDIA_ADVERTISE_RTCP   1
#define	PJMEDIA_RTCP_INTERVAL   5000 /* msec*/
#define	PJMEDIA_RTCP_IGNORE_FIRST_PACKETS   25
#define	PJMEDIA_RTCP_STAT_HAS_RAW_JITTER   0
#define	PJMEDIA_RTCP_NORMALIZE_FACTOR   3
#define	PJMEDIA_RTCP_STAT_HAS_IPDV   0
#define	PJMEDIA_HAS_RTCP_XR   0
#define	PJMEDIA_STREAM_ENABLE_XR   0
#define	PJMEDIA_RTCP_RX_SDES_BUF_LEN   64
#define	PJMEDIA_STREAM_VAD_SUSPEND_MSEC   600
#define	PJMEDIA_STREAM_CHECK_RTP_PT   1
#define	PJMEDIA_STREAM_RESV_PAYLOAD_LEN   20
#define	PJMEDIA_CODEC_MAX_SILENCE_PERIOD   5000
#define	PJMEDIA_SILENCE_DET_THRESHOLD   4
#define	PJMEDIA_SILENCE_DET_MAX_THRESHOLD   0x10000
#define	PJMEDIA_HAS_SPEEX_AEC   1
#define	PJMEDIA_CODEC_MAX_FMTP_CNT   16
#define	PJMEDIA_SDP_NEG_PREFER_REMOTE_CODEC_ORDER   1
#define	PJMEDIA_SDP_NEG_MAX_CUSTOM_FMT_NEG_CB   8
#define	PJMEDIA_SDP_NEG_ANSWER_SYMMETRIC_PT   1
#define	PJMEDIA_HAS_RTCP_IN_SDP   (PJMEDIA_ADVERTISE_RTCP)
#define	PJMEDIA_ADD_BANDWIDTH_TIAS_IN_SDP   1
#define	PJMEDIA_ADD_RTPMAP_FOR_STATIC_PT   1
#define	PJMEDIA_RTP_PT_TELEPHONE_EVENTS   96
#define	PJMEDIA_RTP_PT_TELEPHONE_EVENTS_STR   "96"
#define	PJMEDIA_TONEGEN_MAX_DIGITS   32
#define	PJMEDIA_TONEGEN_SINE   1
#define	PJMEDIA_TONEGEN_FLOATING_POINT   2
#define	PJMEDIA_TONEGEN_FIXED_POINT_CORDIC   3
#define	PJMEDIA_TONEGEN_FAST_FIXED_POINT   4
#define	PJMEDIA_TONEGEN_ALG   PJMEDIA_TONEGEN_FIXED_POINT_CORDIC
#define	PJMEDIA_TONEGEN_FIXED_POINT_CORDIC_LOOP   10
#define	PJMEDIA_TONEGEN_FADE_IN_TIME   1
#define	PJMEDIA_TONEGEN_FADE_OUT_TIME   2
#define	PJMEDIA_TONEGEN_VOLUME   12288
#define	PJMEDIA_HANDLE_G722_MPEG_BUG   1
#define	PJMEDIA_TRANSPORT_SPECIFIC_INFO_MAXCNT   4
#define	PJMEDIA_TRANSPORT_SPECIFIC_INFO_MAXSIZE   (36*sizeof(long))
#define	PJMEDIA_STREAM_KA_EMPTY_RTP   1
#define	PJMEDIA_STREAM_KA_USER   2
#define	PJMEDIA_STREAM_KA_USER_PKT   { "\r\n", 2 }
#define	PJMEDIA_STREAM_KA_INTERVAL   5
#define	PJMEDIA_HAS_VIDEO   0
#define	PJMEDIA_HAS_FFMPEG   0
#define	PJMEDIA_HAS_LIBAVFORMAT   PJMEDIA_HAS_FFMPEG
#define	PJMEDIA_HAS_LIBAVCODEC   PJMEDIA_HAS_FFMPEG
#define	PJMEDIA_HAS_LIBAVUTIL   PJMEDIA_HAS_FFMPEG
#define	PJMEDIA_HAS_LIBSWSCALE   PJMEDIA_HAS_FFMPEG
#define	PJMEDIA_HAS_LIBAVDEVICE   PJMEDIA_HAS_FFMPEG
#define	PJMEDIA_HAS_LIBAVCORE   PJMEDIA_HAS_FFMPEG
#define	PJMEDIA_MAX_VIDEO_PLANES   4
#define	PJMEDIA_MAX_VIDEO_FORMATS   32
#define	PJMEDIA_CLOCK_SYNC_MAX_SYNC_MSEC   20000
#define	PJMEDIA_MAX_VIDEO_ENC_FRAME_SIZE   (1<<17)
#define	PJMEDIA_CLOCK_SYNC_MAX_RESYNC_DURATION   2000
#define	PJMEDIA_JBUF_DISC_MIN_GAP   200
#define	PJMEDIA_JBUF_PRO_DISC_MIN_BURST   1
#define	PJMEDIA_JBUF_PRO_DISC_MAX_BURST   100
#define	PJMEDIA_JBUF_PRO_DISC_T1   2000
#define	PJMEDIA_JBUF_PRO_DISC_T2   10000
#define	PJMEDIA_VID_STREAM_SKIP_PACKETS_TO_REDUCE_LATENCY   0
#define	PJMEDIA_MAX_VID_PAYLOAD_SIZE   (PJMEDIA_MAX_MTU - 100)