diff options
| author | Benny Prijono <bennylp@teluu.com> | 2007-10-06 17:31:09 +0000 |
|---|---|---|
| committer | Benny Prijono <bennylp@teluu.com> | 2007-10-06 17:31:09 +0000 |
| commit | 19ec25d341a9d1dfceed588df7a578ea0fa464ba (patch) | |
| tree | d008d1f2e352c1c798694adc8e95fffccb9cd6ad /pjsip/src/pjsua-lib/pjsua_media.c | |
| parent | fa298fdd0586f32c551f14bda9b722742a837a00 (diff) | |
Ticket #393: Added configuration to set basic audio frame length to minimize audio latency in pjsua-lib
git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@1482 74dad513-b988-da41-8d7b-12977e46ad98
Diffstat (limited to 'pjsip/src/pjsua-lib/pjsua_media.c')
| -rw-r--r-- | pjsip/src/pjsua-lib/pjsua_media.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/pjsip/src/pjsua-lib/pjsua_media.c b/pjsip/src/pjsua-lib/pjsua_media.c index 9b847b39..0f4547b9 100644 --- a/pjsip/src/pjsua-lib/pjsua_media.c +++ b/pjsip/src/pjsua-lib/pjsua_media.c @@ -22,8 +22,6 @@ #define THIS_FILE "pjsua_media.c" -#define PTIME 20 -#define FPS (1000/PTIME) #define DEFAULT_RTP_PORT 4000 /* Next RTP port to be used */ @@ -155,7 +153,8 @@ pj_status_t pjsua_media_subsys_init(const pjsua_media_config *cfg) * reference. */ pjsua_var.mconf_cfg.samples_per_frame = pjsua_var.media_cfg.clock_rate * - PTIME / 1000; + pjsua_var.media_cfg.audio_frame_ptime / + 1000; pjsua_var.mconf_cfg.channel_count = 1; pjsua_var.mconf_cfg.bits_per_sample = 16; @@ -1648,16 +1647,18 @@ PJ_DEF(pj_status_t) pjsua_set_snd_dev( int capture_dev, /* Attempts to open the sound device with different clock rates */ for (i=0; i<PJ_ARRAY_SIZE(clock_rates); ++i) { char errmsg[PJ_ERR_MSG_SIZE]; + unsigned fps; PJ_LOG(4,(THIS_FILE, "pjsua_set_snd_dev(): attempting to open devices " "@%d Hz", clock_rates[i])); /* Create the sound device. Sound port will start immediately. */ + fps = 1000 / pjsua_var.media_cfg.audio_frame_ptime; status = pjmedia_snd_port_create(pjsua_var.pool, capture_dev, playback_dev, clock_rates[i], 1, - clock_rates[i]/FPS, + clock_rates[i]/fps, 16, 0, &pjsua_var.snd_port); if (status == PJ_SUCCESS) { |