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add a thread to the cliprec processor class (private butler)

This commit is contained in:
Paul Davis 2023-01-28 17:20:24 -07:00
parent 7e7dac3afb
commit f657a7f826
2 changed files with 26 additions and 1 deletions
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10
libs/ardour/ardour/cliprec.h
View File

@ -24,6 +24,10 @@
#include "ardour/processor.h"
namespace PBD {
class Thread;
}
namespace ARDOUR {
class AudioFileSource;
@ -71,6 +75,12 @@ class LIBARDOUR_API ClipRecProcessor : public Processor
/* The MIDI stuff */
MidiRingBuffer<samplepos_t>* _midi_buf;
/* private (to class) butler thread */
static PBD::Thread* _thread;
static bool thread_should_run;
static void thread_work ();
};
} /* namespace */

17
libs/ardour/cliprec.cc
View File

@ -18,6 +18,7 @@
#include "pbd/compose.h"
#include "pbd/debug.h"
#include "pbd/pthread_utils.h"
#include "ardour/audio_buffer.h"
#include "ardour/cliprec.h"
@ -27,11 +28,25 @@
using namespace ARDOUR;
using namespace PBD;
PBD::Thread* ClipRecProcessor::_thread (0);
bool ClipRecProcessor::thread_should_run (false);
ClipRecProcessor::ClipRecProcessor (Session& s, Track& t, std::string const & name)
: Processor (s, name, Temporal::BeatTime)
, _track (t)
, channels (new ChannelList)
{
if (!_thread) {
thread_should_run = true;
_thread = PBD::Thread::create (&ClipRecProcessor::thread_work);
}
}
void
ClipRecProcessor::thread_work ()
{
while (thread_should_run) {
}
}
bool
@ -110,7 +125,7 @@ ClipRecProcessor::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t en
for (MidiBuffer::iterator i = buf.begin(); i != buf.end(); ++i) {
Evoral::Event<MidiBuffer::TimeType> ev (*i, false);
if (ev.time() > nframes) {
if (ev.time() > nframes) {
break;
}