Make class hierarchy to handle different J2K encoder 'worker's.

[dcpomatic.git] / src / lib / cpu_j2k_encode_worker.cc

diff --git a/src/lib/cpu_j2k_encode_worker.cc b/src/lib/cpu_j2k_encode_worker.cc
new file mode 100644 (file)
index 0000000..6b0af35
--- /dev/null
+++ b/src/lib/cpu_j2k_encode_worker.cc
@@ -0,0 +1,54 @@
+/*
+    Copyright (C) 2019 Carl Hetherington <cth@carlh.net>
+
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    DCP-o-matic is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "cpu_j2k_encode_worker.h"
+#include "cross.h"
+#include "dcp_video.h"
+#include "dcpomatic_log.h"
+
+#include "i18n.h"
+
+using dcp::Data;
+using boost::optional;
+using boost::shared_ptr;
+
+optional<Data>
+CPUJ2KEncodeWorker::encode (shared_ptr<DCPVideo> vf)
+{
+       optional<Data> encoded;
+
+       try {
+               LOG_TIMING ("start-local-encode thread=%1 frame=%2", thread_id(), vf->index());
+               encoded = vf->encode_locally ();
+               LOG_TIMING ("finish-local-encode thread=%1 frame=%2", thread_id(), vf->index());
+       } catch (std::exception& e) {
+               /* This is very bad, so don't cope with it, just pass it on */
+               LOG_ERROR (N_("Local encode failed (%1)"), e.what ());
+               throw;
+       }
+
+       return encoded;
+}
+
+void
+CPUJ2KEncodeWorker::log_thread_start ()
+{
+       LOG_TIMING ("start-encoder-thread thread=%1 server=localhost", thread_id());
+}