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| author | David Robillard <d@drobilla.net> | 2008-11-22 08:12:23 +0000 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2008-11-22 08:12:23 +0000 |
| commit | 8a614ae060308637dd0ade55383ea54199531198 (patch) | |
| tree | b0c4fa8bacf62760ab12ea67c55b5b00e58bb4a2 | |
| parent | cda796269b903899edcbc479dbdc3c7dacb944c5 (diff) | |
| download | ingen-8a614ae060308637dd0ade55383ea54199531198.tar.gz ingen-8a614ae060308637dd0ade55383ea54199531198.tar.bz2 ingen-8a614ae060308637dd0ade55383ea54199531198.zip | |
Better handling of large patch loading.
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@1766 a436a847-0d15-0410-975c-d299462d15a1
| -rw-r--r-- | src/engine/QueuedEventSource.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/engine/QueuedEventSource.cpp b/src/engine/QueuedEventSource.cpp index e9817c4b..7dd12049 100644 --- a/src/engine/QueuedEventSource.cpp +++ b/src/engine/QueuedEventSource.cpp @@ -95,7 +95,7 @@ QueuedEventSource::process(PostProcessor& dest, ProcessContext& context) * makes the process callback (more) realtime-safe by preventing being * choked by events coming in faster than they can be processed. * FIXME: test this and figure out a good value */ - const unsigned int MAX_QUEUED_EVENTS = context.nframes() / 100; + const unsigned int MAX_QUEUED_EVENTS = context.nframes() / 64; unsigned int num_events_processed = 0; @@ -114,9 +114,11 @@ QueuedEventSource::process(PostProcessor& dest, ProcessContext& context) ++num_events_processed; } - if (num_events_processed > 0) - while (_full_semaphore.has_waiter()) + if (_full_semaphore.has_waiter()) { + const bool full = (((_front.get() - _back.get() + _size) % _size) == 1); + if (!full) _full_semaphore.post(); + } } |