diff options
| author | Paul Davis <paul@linuxaudiosystems.com> | 2013-09-11 13:02:32 -0400 |
|---|---|---|
| committer | Paul Davis <paul@linuxaudiosystems.com> | 2013-09-11 13:02:32 -0400 |
| commit | 91e2eab01abe61be89b1860cdb2d24ca8b22c0bc (patch) | |
| tree | 8dc493a55221501c677ac0f34ca3376f4ac6a44a /libs/ardour/audioengine.cc | |
| parent | 18c4c9656a4c8135f97cf74fab1d861b015c6225 (diff) | |
make use of measured latency values to set dialog controls, and use actual port latency to compute extra delay
Diffstat (limited to 'libs/ardour/audioengine.cc')
| -rw-r--r-- | libs/ardour/audioengine.cc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libs/ardour/audioengine.cc b/libs/ardour/audioengine.cc index 2a1ca2c852..329de68bee 100644 --- a/libs/ardour/audioengine.cc +++ b/libs/ardour/audioengine.cc @@ -79,6 +79,7 @@ AudioEngine::AudioEngine () , _latency_input_port (0) , _latency_output_port (0) , _latency_flush_frames (0) + , _latency_signal_latency (0) { g_atomic_int_set (&m_meter_exit, 0); discover_backends (); @@ -1012,6 +1013,15 @@ AudioEngine::start_latency_detection () pe.unregister_port (_latency_output_port); return; } + + LatencyRange lr; + _latency_signal_latency = 0; + lr = pe.get_latency_range (_latency_input_port, false); + _latency_signal_latency = lr.max; + lr = pe.get_latency_range (_latency_output_port, true); + _latency_signal_latency += lr.max; + + cerr << "latency signal pathway = " << _latency_signal_latency << endl; /* all created and connected, lets go */ |