Increase alsa-backend timeout

Following discussion (https://community.ardour.org/node/15805 and
#ardour IRC) test initial disconnect due to timeout after a cold-boot.

diff --git a/libs/backends/alsa/alsa_audiobackend.cc b/libs/backends/alsa/alsa_audiobackend.cc
index 4e92b854e8d7199a376d2b3b263e02c7196d6058..42af5a4b92e20464375ecc207616462cbff9275b 100644 (file)
--- a/libs/backends/alsa/alsa_audiobackend.cc
+++ b/libs/backends/alsa/alsa_audiobackend.cc
@@ -1907,7 +1907,7 @@ AlsaAudioBackend::main_process_thread ()
        uint64_t clock1;
        _pcmi->pcm_start ();
        int no_proc_errors = 0;
-       const int bailout = 2 * _samplerate / _samples_per_period;
+       const int bailout = 5 * _samplerate / _samples_per_period;
 
        manager.registration_callback();
        manager.graph_order_callback();