diff options
Diffstat (limited to 'pjsip/src/pjsua-lib/pjsua_core.c')
-rw-r--r-- | pjsip/src/pjsua-lib/pjsua_core.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/pjsip/src/pjsua-lib/pjsua_core.c b/pjsip/src/pjsua-lib/pjsua_core.c index d170b664..bc0cc406 100644 --- a/pjsip/src/pjsua-lib/pjsua_core.c +++ b/pjsip/src/pjsua-lib/pjsua_core.c @@ -309,10 +309,23 @@ PJ_DEF(void) pjsua_buddy_config_default(pjsua_buddy_config *cfg) PJ_DEF(void) pjsua_media_config_default(pjsua_media_config *cfg) { + const pj_sys_info *si = pj_get_sys_info(); + pj_str_t dev_model = {"iPhone5", 7}; + pj_bzero(cfg, sizeof(*cfg)); cfg->clock_rate = PJSUA_DEFAULT_CLOCK_RATE; - cfg->snd_clock_rate = 0; + /* It is reported that there may be some media server resampling problem + * with iPhone 5 devices running iOS 7, so we set the sound device's + * clock rate to 44100 to avoid resampling. + */ + if (pj_stristr(&si->machine, &dev_model) && + ((si->os_ver & 0xFF000000) >> 24) >= 7) + { + cfg->snd_clock_rate = 44100; + } else { + cfg->snd_clock_rate = 0; + } cfg->channel_count = 1; cfg->audio_frame_ptime = PJSUA_DEFAULT_AUDIO_FRAME_PTIME; cfg->max_media_ports = PJSUA_MAX_CONF_PORTS; |