ardour/livetrax
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Emit Xrun in case process-lock cannot be acquired

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This commit is contained in:
Robin Gareus 2023-05-11 19:30:49 +02:00
parent 1ac7f483da
commit 756c0a80c9
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 2 additions and 1 deletions
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3
libs/ardour/audioengine.cc
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@ -260,7 +260,7 @@ AudioEngine::process_callback (pframes_t nframes)
if (!tm.locked()) { if (!tm.locked()) {
/* return having done nothing */ /* return having done nothing */
if (_session) { if (_session) {
Xrun(); Xrun (); /* EMIT SIGNAL */
} }
/* only JACK requires this (other backends clear the /* only JACK requires this (other backends clear the
* output buffers before the process_callback. * output buffers before the process_callback.
@ -343,6 +343,7 @@ AudioEngine::process_callback (pframes_t nframes)
* to only use try-lock in the process callback. * to only use try-lock in the process callback.
*/ */
if (!tm.try_acquire ()) { if (!tm.try_acquire ()) {
Xrun (); /* EMIT SIGNAL */
return 0; // XXX or spin? return 0; // XXX or spin?
} }
} }