1 files changed, 77 insertions, 0 deletions
diff --git a/xbmc/games/addons/streams/IGameClientStream.h b/xbmc/games/addons/streams/IGameClientStream.h
new file mode 100644
index 0000000..c2374bc
--- /dev/null
+++ b/xbmc/games/addons/streams/IGameClientStream.h
@@ -0,0 +1,77 @@
+/*
+ *  Copyright (C) 2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+struct game_stream_buffer;
+struct game_stream_packet;
+struct game_stream_properties;
+
+namespace KODI
+{
+namespace RETRO
+{
+class IRetroPlayerStream;
+}
+
+namespace GAME
+{
+
+class IGameClientStream
+{
+public:
+  virtual ~IGameClientStream() = default;
+
+  /*!
+   * \brief Open the stream
+   *
+   * \param stream The RetroPlayer resource to take ownership of
+   *
+   * \return True if the stream was opened, false otherwise
+   */
+  virtual bool OpenStream(RETRO::IRetroPlayerStream* stream,
+                          const game_stream_properties& properties) = 0;
+
+  /*!
+   * \brief Release the RetroPlayer stream resource
+   */
+  virtual void CloseStream() = 0;
+
+  /*!
+   * \brief Get a buffer for zero-copy stream data
+   *
+   * \param width The framebuffer width, or 0 for no width specified
+   * \param height The framebuffer height, or 0 for no height specified
+   * \param[out] buffer The buffer, or unmodified if false is returned
+   *
+   * If this returns true, buffer must be freed using ReleaseBuffer().
+   *
+   * \return True if buffer was set, false otherwise
+   */
+  virtual bool GetBuffer(unsigned int width, unsigned int height, game_stream_buffer& buffer)
+  {
+    return false;
+  }
+
+  /*!
+   * \brief Free an allocated buffer
+   *
+   * \param buffer The buffer returned from GetBuffer()
+   */
+  virtual void ReleaseBuffer(game_stream_buffer& buffer) {}
+
+  /*!
+   * \brief Add a data packet to a stream
+   *
+   * \param packet The data packet
+   */
+  virtual void AddData(const game_stream_packet& packet) = 0;
+};
+
+} // namespace GAME
+} // namespace KODI