diff options
Diffstat (limited to 'pjmedia/src')
-rw-r--r-- | pjmedia/src/pjmedia/dsound.c | 20 | ||||
-rw-r--r-- | pjmedia/src/pjmedia/nullsound.c | 12 | ||||
-rw-r--r-- | pjmedia/src/pjmedia/pasound.c | 35 | ||||
-rw-r--r-- | pjmedia/src/pjmedia/rtcp_xr.c | 14 | ||||
-rw-r--r-- | pjmedia/src/pjmedia/symbian_sound.cpp | 12 |
5 files changed, 71 insertions, 22 deletions
diff --git a/pjmedia/src/pjmedia/dsound.c b/pjmedia/src/pjmedia/dsound.c index dc51d975..ea673bf0 100644 --- a/pjmedia/src/pjmedia/dsound.c +++ b/pjmedia/src/pjmedia/dsound.c @@ -59,6 +59,10 @@ static unsigned dev_count; static struct dsound_dev_info dev_info[MAX_HARDWARE]; static int snd_init_count; +/* Latency settings */ +static unsigned snd_input_latency = PJMEDIA_SND_DEFAULT_REC_LATENCY; +static unsigned snd_output_latency = PJMEDIA_SND_DEFAULT_PLAY_LATENCY; + /* Individual DirectSound capture/playback stream descriptor */ struct dsound_stream @@ -986,5 +990,21 @@ PJ_DEF(pj_status_t) pjmedia_snd_stream_close(pjmedia_snd_stream *stream) } +/* + * Set sound latency. + */ +PJ_DEF(pj_status_t) pjmedia_snd_set_latency(unsigned input_latency, + unsigned output_latency) +{ + PJ_TODO(APPLY_LATENCY_SETTINGS_ON_DSOUND); + + snd_input_latency = (input_latency == 0)? + PJMEDIA_SND_DEFAULT_REC_LATENCY : input_latency; + snd_output_latency = (output_latency == 0)? + PJMEDIA_SND_DEFAULT_PLAY_LATENCY : output_latency; + + return PJ_SUCCESS; +} + #endif /* PJMEDIA_SOUND_IMPLEMENTATION */ diff --git a/pjmedia/src/pjmedia/nullsound.c b/pjmedia/src/pjmedia/nullsound.c index f0c065ee..1c2fff83 100644 --- a/pjmedia/src/pjmedia/nullsound.c +++ b/pjmedia/src/pjmedia/nullsound.c @@ -181,4 +181,16 @@ PJ_DEF(pj_status_t) pjmedia_snd_stream_close(pjmedia_snd_stream *stream) return PJ_SUCCESS; } +/* + * Set sound latency. + */ +PJ_DEF(pj_status_t) pjmedia_snd_set_latency(unsigned input_latency, + unsigned output_latency) +{ + /* Nothing to do */ + PJ_UNUSED_ARG(input_latency); + PJ_UNUSED_ARG(output_latency); + return PJ_SUCCESS; +} + #endif /* PJMEDIA_SOUND_IMPLEMENTATION */ diff --git a/pjmedia/src/pjmedia/pasound.c b/pjmedia/src/pjmedia/pasound.c index bbc142cd..f5c04498 100644 --- a/pjmedia/src/pjmedia/pasound.c +++ b/pjmedia/src/pjmedia/pasound.c @@ -28,10 +28,12 @@ #define THIS_FILE "pasound.c" -#define MAX_LATENCY (PJMEDIA_PASOUND_MAX_LATENCY / 1000.0) - static int snd_init_count; +/* Latency settings */ +static unsigned snd_input_latency = PJMEDIA_SND_DEFAULT_REC_LATENCY; +static unsigned snd_output_latency = PJMEDIA_SND_DEFAULT_PLAY_LATENCY; + static struct snd_mgr { pj_pool_factory *factory; @@ -561,9 +563,7 @@ PJ_DEF(pj_status_t) pjmedia_snd_open_rec( int index, inputParam.channelCount = channel_count; inputParam.hostApiSpecificStreamInfo = NULL; inputParam.sampleFormat = sampleFormat; - inputParam.suggestedLatency = paDevInfo->defaultLowInputLatency; - if (inputParam.suggestedLatency > MAX_LATENCY) - inputParam.suggestedLatency = MAX_LATENCY; + inputParam.suggestedLatency = snd_input_latency / 1000.0; paHostApiInfo = Pa_GetHostApiInfo(paDevInfo->hostApi); @@ -663,9 +663,7 @@ PJ_DEF(pj_status_t) pjmedia_snd_open_player( int index, outputParam.channelCount = channel_count; outputParam.hostApiSpecificStreamInfo = NULL; outputParam.sampleFormat = sampleFormat; - outputParam.suggestedLatency = paDevInfo->defaultLowOutputLatency; - if (outputParam.suggestedLatency > MAX_LATENCY) - outputParam.suggestedLatency = MAX_LATENCY; + outputParam.suggestedLatency = snd_output_latency / 1000.0; paHostApiInfo = Pa_GetHostApiInfo(paDevInfo->hostApi); @@ -794,9 +792,7 @@ PJ_DEF(pj_status_t) pjmedia_snd_open( int rec_id, inputParam.channelCount = channel_count; inputParam.hostApiSpecificStreamInfo = NULL; inputParam.sampleFormat = sampleFormat; - inputParam.suggestedLatency = paRecDevInfo->defaultLowInputLatency; - if (inputParam.suggestedLatency > MAX_LATENCY) - inputParam.suggestedLatency = MAX_LATENCY; + inputParam.suggestedLatency = snd_input_latency / 1000.0; paRecHostApiInfo = Pa_GetHostApiInfo(paRecDevInfo->hostApi); @@ -805,9 +801,7 @@ PJ_DEF(pj_status_t) pjmedia_snd_open( int rec_id, outputParam.channelCount = channel_count; outputParam.hostApiSpecificStreamInfo = NULL; outputParam.sampleFormat = sampleFormat; - outputParam.suggestedLatency = paPlayDevInfo->defaultLowOutputLatency; - if (outputParam.suggestedLatency > MAX_LATENCY) - outputParam.suggestedLatency = MAX_LATENCY; + outputParam.suggestedLatency = snd_output_latency / 1000.0; paPlayHostApiInfo = Pa_GetHostApiInfo(paPlayDevInfo->hostApi); @@ -1012,5 +1006,18 @@ PJ_DEF(pj_status_t) pjmedia_snd_deinit(void) } } +/* + * Set sound latency. + */ +PJ_DEF(pj_status_t) pjmedia_snd_set_latency(unsigned input_latency, + unsigned output_latency) +{ + snd_input_latency = (input_latency == 0)? + PJMEDIA_SND_DEFAULT_REC_LATENCY : input_latency; + snd_output_latency = (output_latency == 0)? + PJMEDIA_SND_DEFAULT_PLAY_LATENCY : output_latency; + + return PJ_SUCCESS; +} #endif /* PJMEDIA_SOUND_IMPLEMENTATION */ diff --git a/pjmedia/src/pjmedia/rtcp_xr.c b/pjmedia/src/pjmedia/rtcp_xr.c index 8b109a28..d99c4bb0 100644 --- a/pjmedia/src/pjmedia/rtcp_xr.c +++ b/pjmedia/src/pjmedia/rtcp_xr.c @@ -326,15 +326,13 @@ PJ_DEF(void) pjmedia_rtcp_build_rtcp_xr( pjmedia_rtcp_xr_session *sess, * Since it is difficult to get the exact value of EXTRA, estimation * is taken to be totally around 30ms + sound device latency. */ - est_extra_delay = 30 + -#if PJMEDIA_SOUND_IMPLEMENTATION==PJMEDIA_SOUND_PORTAUDIO_SOUND - PJMEDIA_PASOUND_MAX_LATENCY -#elif PJMEDIA_SOUND_IMPLEMENTATION==PJMEDIA_SOUND_NULL_SOUND - 0 -#else - (PJMEDIA_SOUND_BUFFER_COUNT * 15) + est_extra_delay = 30; + +#if PJMEDIA_SOUND_IMPLEMENTATION!=PJMEDIA_SOUND_NULL_SOUND + est_extra_delay += PJMEDIA_SND_DEFAULT_REC_LATENCY + + PJMEDIA_SND_DEFAULT_PLAY_LATENCY; #endif - ; + sess->stat.rx.voip_mtc.end_sys_delay = (pj_uint16_t) (sess->stat.rx.voip_mtc.rnd_trip_delay / 2 + sess->stat.rx.voip_mtc.jb_nom + diff --git a/pjmedia/src/pjmedia/symbian_sound.cpp b/pjmedia/src/pjmedia/symbian_sound.cpp index 031d10cc..8c09be2c 100644 --- a/pjmedia/src/pjmedia/symbian_sound.cpp +++ b/pjmedia/src/pjmedia/symbian_sound.cpp @@ -927,3 +927,15 @@ PJ_DEF(pj_status_t) pjmedia_snd_deinit(void) return PJ_SUCCESS; } + +/* + * Set sound latency. + */ +PJ_DEF(pj_status_t) pjmedia_snd_set_latency(unsigned input_latency, + unsigned output_latency) +{ + /* Nothing to do */ + PJ_UNUSED_ARG(input_latency); + PJ_UNUSED_ARG(output_latency); + return PJ_SUCCESS; +} |