developed beginnings of media node

app/node/input/media/CMakeLists.txt

@@ -0,0 +1,22 @@
+# Olive - Non-Linear Video Editor
+# Copyright (C) 2019 Olive Team
+#
+# This program 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 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+set(OLIVE_SOURCES
+  ${OLIVE_SOURCES}
+  node/input/media/media.h
+  node/input/media/media.cpp
+  PARENT_SCOPE
+)

app/node/input/media/media.cpp

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+#include "media.h"
+
+MediaInput::MediaInput() :
+  texture_(nullptr)
+{
+  footage_input_ = new NodeInput();
+  footage_input_->add_data_input(NodeInput::kFootage);
+  AddParameter(footage_input_);
+
+  texture_output_ = new NodeOutput();
+  texture_output_->set_data_type(NodeOutput::kTexture);
+  AddParameter(texture_output_);
+}
+
+QString MediaInput::Name()
+{
+  return tr("Media");
+}
+
+QString MediaInput::id()
+{
+  return "org.olivevideoeditor.Olive.mediainput";
+}
+
+QString MediaInput::Category()
+{
+  return tr("Input");
+}
+
+QString MediaInput::Description()
+{
+  return tr("Import a footage stream.");
+}
+
+NodeOutput *MediaInput::texture_output()
+{
+  return texture_output_;
+}
+
+void MediaInput::Process(const rational &time)
+{
+  // FIXME: Use OIIO and OCIO here
+
+  // FIXME: Test code
+  Q_UNUSED(time)
+
+  if (texture_ == nullptr) {
+    QImage img("/home/matt/Desktop/oof.png");
+
+    texture_ = new QOpenGLTexture(img);
+  }
+
+  texture_output_->set_value(texture_->textureId());
+  // End test code
+}

app/node/input/media/media.h

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+#ifndef IMAGE_H
+#define IMAGE_H
+
+#include <QOpenGLTexture>
+
+#include "node/node.h"
+
+/**
+ * @brief A node that imports an image
+ *
+ * FIXME: This will likely be replaced by the Media node as the Media node will be set up to pull from various decoders
+ *        from the beginning.
+ */
+class MediaInput : public Node
+{
+  Q_OBJECT
+public:
+  MediaInput();
+
+  virtual QString Name() override;
+  virtual QString id() override;
+  virtual QString Category() override;
+  virtual QString Description() override;
+
+  NodeOutput* texture_output();
+
+public slots:
+  virtual void Process(const rational &time) override;
+
+private:
+  NodeInput* footage_input_;
+
+  NodeOutput* texture_output_;
+
+  QOpenGLTexture* texture_;
+};
+
+#endif // IMAGE_H