1 files changed, 66 insertions, 0 deletions
diff --git a/src/lib/j2k_encoder_thread.cc b/src/lib/j2k_encoder_thread.cc
new file mode 100644
index 000000000..3ac380477
--- /dev/null
+++ b/src/lib/j2k_encoder_thread.cc
@@ -0,0 +1,66 @@
+#include "dcp_video.h"
+#include "dcpomatic_log.h"
+#include "j2k_encoder.h"
+#include "j2k_encoder_thread.h"
+#include "scope_guard.h"
+
+
+J2KEncoderThread::J2KEncoderThread(J2KEncoder& encoder)
+	: _encoder(encoder)
+{
+
+}
+
+
+void
+J2KEncoderThread::start()
+{
+	_thread = boost::thread(boost::bind(&J2KEncoderThread::run, this));
+#ifdef DCPOMATIC_LINUX
+	pthread_setname_np(_thread.native_handle(), "encode-worker");
+#endif
+}
+
+
+void
+J2KEncoderThread::stop()
+{
+	_thread.interrupt();
+	try {
+		_thread.join();
+	} catch (std::exception& e) {
+		LOG_ERROR("join() threw an exception: %1", e.what());
+	} catch (...) {
+		LOG_ERROR_NC("join() threw an exception");
+	}
+}
+
+
+void
+J2KEncoderThread::run()
+try
+{
+	log_thread_start();
+
+	while (true) {
+		LOG_TIMING("encoder-sleep thread=%1", thread_id());
+		auto frame = _encoder.pop();
+
+		ScopeGuard frame_guard([this, &frame]() {
+			_encoder.retry(frame);
+		});
+
+		LOG_TIMING("encoder-pop thread=%1 frame=%2 eyes=%3", thread_id(), frame.index(), static_cast<int>(frame.eyes()));
+
+		auto encoded = encode(frame);
+
+		if (encoded) {
+			frame_guard.cancel();
+			_encoder.write(encoded, frame.index(), frame.eyes());
+		}
+	}
+} catch (boost::thread_interrupted& e) {
+} catch (...) {
+	store_current();
+}
+