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| author | Arun Raghavan <arun.raghavan@collabora.co.uk> | 2011-11-22 01:57:08 +0800 |
|---|---|---|
| committer | Arun Raghavan <arun.raghavan@collabora.co.uk> | 2011-11-22 01:57:08 +0800 |
| commit | 24882e924af2c0d8576970440d92ac5b4eb25bc8 (patch) | |
| tree | 0c26bc7543a6c8dd6e366e13027e81e9d7d0c407 | |
| parent | 0323eff320bc2152ac45b2675fc7e80b2a354f85 (diff) | |
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audio-src,audio-sink: Use lower latency values on pulsesrc/pulsesink
This sets the pulsesink and pulsesrc buffer/latency parameters to be
lower and more voip-friendly. If the system cannot provide or keep up
with these values, PulseAudio will automatically try to adapt and
provide larger values that are achievable.
https://bugzilla.gnome.org/show_bug.cgi?id=663124
| -rw-r--r-- | src/empathy-audio-sink.c | 4 | ||||
| -rw-r--r-- | src/empathy-audio-src.c | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/src/empathy-audio-sink.c b/src/empathy-audio-sink.c index d912e1d2d..5ab14b541 100644 --- a/src/empathy-audio-sink.c +++ b/src/empathy-audio-sink.c @@ -220,6 +220,10 @@ create_sink (EmpathyGstAudioSink *self) empathy_call_set_stream_properties (sink, self->priv->echo_cancel); + /* Set latency (buffering on the PulseAudio side) of 40ms and transfer data + * in 10ms chunks */ + g_object_set (sink, "buffer-time", 40000, "latency-time", 10000, NULL); + return sink; } diff --git a/src/empathy-audio-src.c b/src/empathy-audio-src.c index 635c87d24..aa271fa1c 100644 --- a/src/empathy-audio-src.c +++ b/src/empathy-audio-src.c @@ -331,6 +331,9 @@ create_src (void) empathy_call_set_stream_properties (src, TRUE); + /* Set latency (buffering on the PulseAudio side) of 20ms */ + g_object_set (src, "buffer-time", 20000, NULL); + return src; } |