diff options
Diffstat (limited to 'pjmedia/src/pjmedia/sound_port.c')
| -rw-r--r-- | pjmedia/src/pjmedia/sound_port.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/pjmedia/src/pjmedia/sound_port.c b/pjmedia/src/pjmedia/sound_port.c index e180ed2b..50f35d8e 100644 --- a/pjmedia/src/pjmedia/sound_port.c +++ b/pjmedia/src/pjmedia/sound_port.c @@ -544,12 +544,16 @@ PJ_DEF(pj_status_t) pjmedia_snd_port_set_ec( pjmedia_snd_port *snd_port, if (status != PJ_SUCCESS) si.rec_latency = si.play_latency = 0; - delay_ms = (si.rec_latency + si.play_latency) * 1000 / - snd_port->clock_rate; - status = pjmedia_echo_create(pool, snd_port->clock_rate, - snd_port->samples_per_frame, - tail_ms, delay_ms, - options, &snd_port->ec_state); + //No need to add input latency in the latency calculation, + //since actual input latency should be zero. + //delay_ms = (si.rec_latency + si.play_latency) * 1000 / + // snd_port->clock_rate; + delay_ms = si.play_latency * 1000 / snd_port->clock_rate; + status = pjmedia_echo_create2(pool, snd_port->clock_rate, + snd_port->channel_count, + snd_port->samples_per_frame, + tail_ms, delay_ms, + options, &snd_port->ec_state); if (status != PJ_SUCCESS) snd_port->ec_state = NULL; else |