diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c index ead0f8f39cc62a08d279ff85825c8144ea05e011..ed5db44b4ad241d7530e2b67e99eba05414558ad 100644 --- a/channels/chan_iax2.c +++ b/channels/chan_iax2.c @@ -3225,7 +3225,7 @@ static void __get_from_jb(const void *p) /* create an interpolation frame */ af.frametype = AST_FRAME_VOICE; af.subclass = pvt->voiceformat; - af.samples = frame.ms * 8; + af.samples = frame.ms * (ast_format_rate(pvt->voiceformat) / 1000); af.src = "IAX2 JB interpolation"; af.delivery = ast_tvadd(pvt->rxcore, ast_samp2tv(next, 1000)); af.offset = AST_FRIENDLY_OFFSET; @@ -3297,7 +3297,7 @@ static int schedule_delivery(struct iax_frame *fr, int updatehistory, int fromtr if(fr->af.frametype == AST_FRAME_VOICE) { type = JB_TYPE_VOICE; - len = ast_codec_get_samples(&fr->af) / 8; + len = ast_codec_get_samples(&fr->af) / (ast_format_rate(fr->af.subclass) / 1000); } else if(fr->af.frametype == AST_FRAME_CNG) { type = JB_TYPE_SILENCE; } @@ -4683,6 +4683,7 @@ static unsigned int calc_timestamp(struct chan_iax2_pvt *p, unsigned int ts, str int voice = 0; int genuine = 0; int adjust; + int rate = ast_format_rate(f->subclass) / 1000; struct timeval *delivery = NULL; @@ -4750,7 +4751,7 @@ static unsigned int calc_timestamp(struct chan_iax2_pvt *p, unsigned int ts, str p->offset = ast_tvadd(p->offset, ast_samp2tv(adjust, 10000)); if (!p->nextpred) { - p->nextpred = ms; /*f->samples / 8;*/ + p->nextpred = ms; /*f->samples / rate;*/ if (p->nextpred <= p->lastsent) p->nextpred = p->lastsent + 3; } @@ -4769,11 +4770,11 @@ static unsigned int calc_timestamp(struct chan_iax2_pvt *p, unsigned int ts, str ast_debug(1, "predicted timestamp skew (%u) > max (%u), using real ts instead.\n", abs(ms - p->nextpred), MAX_TIMESTAMP_SKEW); - if (f->samples >= 8) /* check to make sure we dont core dump */ + if (f->samples >= rate) /* check to make sure we dont core dump */ { - int diff = ms % (f->samples / 8); + int diff = ms % (f->samples / rate); if (diff) - ms += f->samples/8 - diff; + ms += f->samples/rate - diff; } p->nextpred = ms; @@ -4805,7 +4806,7 @@ static unsigned int calc_timestamp(struct chan_iax2_pvt *p, unsigned int ts, str } p->lastsent = ms; if (voice) - p->nextpred = p->nextpred + f->samples / 8; + p->nextpred = p->nextpred + f->samples / rate; return ms; } diff --git a/include/asterisk/frame.h b/include/asterisk/frame.h index 56d76d92711c02ac3d83a7b2846bb15af1696ad7..c2022d683d2ce61130863edfbaa745eac15d9ad2 100644 --- a/include/asterisk/frame.h +++ b/include/asterisk/frame.h @@ -151,7 +151,7 @@ struct ast_frame { int subclass; /*! Length of data */ int datalen; - /*! Number of 8khz samples in this frame */ + /*! Number of samples in this frame */ int samples; /*! Was the data malloc'd? i.e. should we free it when we discard the frame? */ int mallocd; diff --git a/res/res_rtp_asterisk.c b/res/res_rtp_asterisk.c index 43f8ae7d0edd64bad6bfc86ceee91cf9f073f53b..edf1d7272a3ee82024c4ff2b450c731dc41326f7 100644 --- a/res/res_rtp_asterisk.c +++ b/res/res_rtp_asterisk.c @@ -322,6 +322,11 @@ static inline int rtcp_debug_test_addr(struct sockaddr_in *addr) return 1; } +static int rtp_get_rate(int subclass) +{ + return (subclass == AST_FORMAT_G722) ? 8000 : ast_format_rate(subclass); +} + static unsigned int ast_rtcp_calc_interval(struct ast_rtp *rtp) { unsigned int interval; @@ -941,6 +946,11 @@ static int ast_rtp_raw_write(struct ast_rtp_instance *instance, struct ast_frame int pred, mark = 0; unsigned int ms = calc_txstamp(rtp, &frame->delivery); struct sockaddr_in remote_address = { 0, }; + int rate = rtp_get_rate(frame->subclass) / 1000; + + if (frame->subclass == AST_FORMAT_G722) { + frame->samples /= 2; + } if (rtp->sending_digit) { return 0; @@ -950,7 +960,7 @@ static int ast_rtp_raw_write(struct ast_rtp_instance *instance, struct ast_frame pred = rtp->lastts + frame->samples; /* Re-calculate last TS */ - rtp->lastts = rtp->lastts + ms * 8; + rtp->lastts = rtp->lastts + ms * rate; if (ast_tvzero(frame->delivery)) { /* If this isn't an absolute delivery time, Check if it is close to our prediction, and if so, go with our prediction */ @@ -1004,7 +1014,7 @@ static int ast_rtp_raw_write(struct ast_rtp_instance *instance, struct ast_frame } if (ast_test_flag(frame, AST_FRFLAG_HAS_TIMING_INFO)) { - rtp->lastts = frame->ts * 8; + rtp->lastts = frame->ts * rate; } ast_rtp_instance_get_remote_address(instance, &remote_address); @@ -1175,11 +1185,7 @@ static int ast_rtp_write(struct ast_rtp_instance *instance, struct ast_frame *fr } while ((f = ast_smoother_read(rtp->smoother)) && (f->data.ptr)) { - if (f->subclass == AST_FORMAT_G722) { - f->samples /= 2; - } - - ast_rtp_raw_write(instance, f, codec); + ast_rtp_raw_write(instance, f, codec); } } else { int hdrlen = 12; @@ -1210,6 +1216,7 @@ static void calc_rxstamp(struct timeval *tv, struct ast_rtp *rtp, unsigned int t double d; double dtv; double prog; + int rate = rtp_get_rate(rtp->f.subclass); double normdev_rxjitter_current; if ((!rtp->rxcore.tv_sec && !rtp->rxcore.tv_usec) || mark) { @@ -1217,8 +1224,8 @@ static void calc_rxstamp(struct timeval *tv, struct ast_rtp *rtp, unsigned int t rtp->drxcore = (double) rtp->rxcore.tv_sec + (double) rtp->rxcore.tv_usec / 1000000; /* map timestamp to a real time */ rtp->seedrxts = timestamp; /* Their RTP timestamp started with this */ - rtp->rxcore.tv_sec -= timestamp / 8000; - rtp->rxcore.tv_usec -= (timestamp % 8000) * 125; + rtp->rxcore.tv_sec -= timestamp / rate; + rtp->rxcore.tv_usec -= (timestamp % rate) * 125; /* Round to 0.1ms for nice, pretty timestamps */ rtp->rxcore.tv_usec -= rtp->rxcore.tv_usec % 100; if (rtp->rxcore.tv_usec < 0) { @@ -1230,13 +1237,13 @@ static void calc_rxstamp(struct timeval *tv, struct ast_rtp *rtp, unsigned int t gettimeofday(&now,NULL); /* rxcore is the mapping between the RTP timestamp and _our_ real time from gettimeofday() */ - tv->tv_sec = rtp->rxcore.tv_sec + timestamp / 8000; - tv->tv_usec = rtp->rxcore.tv_usec + (timestamp % 8000) * 125; + tv->tv_sec = rtp->rxcore.tv_sec + timestamp / rate; + tv->tv_usec = rtp->rxcore.tv_usec + (timestamp % rate) * 125; if (tv->tv_usec >= 1000000) { tv->tv_usec -= 1000000; tv->tv_sec += 1; } - prog = (double)((timestamp-rtp->seedrxts)/8000.); + prog = (double)((timestamp-rtp->seedrxts)/(float)(rate)); dtv = (double)rtp->drxcore + (double)(prog); current_time = (double)now.tv_sec + (double)now.tv_usec/1000000; transit = current_time - dtv; @@ -1363,7 +1370,7 @@ static struct ast_frame *process_dtmf_rfc2833(struct ast_rtp_instance *instance, if ((rtp->lastevent != seqno) && rtp->resp) { rtp->dtmf_duration = new_duration; f = send_dtmf(instance, AST_FRAME_DTMF_END, 0); - f->len = ast_tvdiff_ms(ast_samp2tv(rtp->dtmf_duration, 8000), ast_tv(0, 0)); + f->len = ast_tvdiff_ms(ast_samp2tv(rtp->dtmf_duration, rtp_get_rate(f->subclass)), ast_tv(0, 0)); rtp->resp = 0; rtp->dtmf_duration = rtp->dtmf_timeout = 0; } @@ -1373,7 +1380,7 @@ static struct ast_frame *process_dtmf_rfc2833(struct ast_rtp_instance *instance, if (rtp->resp && rtp->resp != resp) { /* Another digit already began. End it */ f = send_dtmf(instance, AST_FRAME_DTMF_END, 0); - f->len = ast_tvdiff_ms(ast_samp2tv(rtp->dtmf_duration, 8000), ast_tv(0, 0)); + f->len = ast_tvdiff_ms(ast_samp2tv(rtp->dtmf_duration, rtp_get_rate(f->subclass)), ast_tv(0, 0)); rtp->resp = 0; rtp->dtmf_duration = rtp->dtmf_timeout = 0; } @@ -1468,10 +1475,10 @@ static struct ast_frame *process_dtmf_cisco(struct ast_rtp_instance *instance, u } } else if ((rtp->resp == resp) && !power) { f = send_dtmf(instance, AST_FRAME_DTMF_END, ast_rtp_instance_get_prop(instance, AST_RTP_PROPERTY_DTMF_COMPENSATE)); - f->samples = rtp->dtmfsamples * 8; + f->samples = rtp->dtmfsamples * (rtp_get_rate(f->subclass) / 1000); rtp->resp = 0; } else if (rtp->resp == resp) - rtp->dtmfsamples += 20 * 8; + rtp->dtmfsamples += 20 * (rtp_get_rate(f->subclass) / 1000); rtp->dtmf_timeout = 0; return f; @@ -2010,7 +2017,6 @@ static struct ast_frame *ast_rtp_read(struct ast_rtp_instance *instance, int rtc /* If the payload is not actually an Asterisk one but a special one pass it off to the respective handler */ if (!payload.asterisk_format) { struct ast_frame *f = NULL; - if (payload.code == AST_RTP_DTMF) { f = process_dtmf_rfc2833(instance, rtp->rawdata + AST_FRIENDLY_OFFSET + hdrlen, res - hdrlen, seqno, timestamp, &sin, payloadtype, mark); } else if (payload.code == AST_RTP_CISCO_DTMF) { @@ -2035,7 +2041,7 @@ static struct ast_frame *ast_rtp_read(struct ast_rtp_instance *instance, int rtc if (rtp->resp) { struct ast_frame *f; f = send_dtmf(instance, AST_FRAME_DTMF_END, 0); - f->len = ast_tvdiff_ms(ast_samp2tv(rtp->dtmf_duration, 8000), ast_tv(0, 0)); + f->len = ast_tvdiff_ms(ast_samp2tv(rtp->dtmf_duration, rtp_get_rate(f->subclass)), ast_tv(0, 0)); rtp->resp = 0; rtp->dtmf_timeout = rtp->dtmf_duration = 0; return f; @@ -2112,7 +2118,7 @@ static struct ast_frame *ast_rtp_read(struct ast_rtp_instance *instance, int rtc calc_rxstamp(&rtp->f.delivery, rtp, timestamp, mark); /* Add timing data to let ast_generic_bridge() put the frame into a jitterbuf */ ast_set_flag(&rtp->f, AST_FRFLAG_HAS_TIMING_INFO); - rtp->f.ts = timestamp / 8; + rtp->f.ts = timestamp / (rtp_get_rate(rtp->f.subclass) / 1000); rtp->f.len = rtp->f.samples / ((ast_format_rate(rtp->f.subclass) / 1000)); } else if (rtp->f.subclass & AST_FORMAT_VIDEO_MASK) { /* Video -- samples is # of samples vs. 90000 */