sync with upstream

1 files changed, 137 insertions, 0 deletions

diff --git a/xbmc/utils/StreamDetails.h b/xbmc/utils/StreamDetails.h
new file mode 100644
index 0000000..fae9d46
--- /dev/null
+++ b/xbmc/utils/StreamDetails.h
@@ -0,0 +1,137 @@
+/*
+ *  Copyright (C) 2005-2018 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
+
+#include "ISerializable.h"
+#include "utils/IArchivable.h"
+
+#include <memory>
+#include <string>
+#include <vector>
+
+class CStreamDetails;
+class CVariant;
+struct VideoStreamInfo;
+struct AudioStreamInfo;
+struct SubtitleStreamInfo;
+
+class CStreamDetail : public IArchivable, public ISerializable
+{
+public:
+  enum StreamType {
+    VIDEO,
+    AUDIO,
+    SUBTITLE
+  };
+
+  explicit CStreamDetail(StreamType type) : m_eType(type), m_pParent(NULL) {};
+  virtual ~CStreamDetail() = default;
+  virtual bool IsWorseThan(const CStreamDetail &that) const = 0;
+
+  const StreamType m_eType;
+
+protected:
+  CStreamDetails *m_pParent;
+  friend class CStreamDetails;
+};
+
+class CStreamDetailVideo final : public CStreamDetail
+{
+public:
+  CStreamDetailVideo();
+  CStreamDetailVideo(const VideoStreamInfo &info, int duration = 0);
+  void Archive(CArchive& ar) override;
+  void Serialize(CVariant& value) const override;
+  bool IsWorseThan(const CStreamDetail &that) const override;
+
+  int m_iWidth = 0;
+  int m_iHeight = 0;
+  float m_fAspect = 0.0;
+  int m_iDuration = 0;
+  std::string m_strCodec;
+  std::string m_strStereoMode;
+  std::string m_strLanguage;
+};
+
+class CStreamDetailAudio final : public CStreamDetail
+{
+public:
+  CStreamDetailAudio();
+  CStreamDetailAudio(const AudioStreamInfo &info);
+  void Archive(CArchive& ar) override;
+  void Serialize(CVariant& value) const override;
+  bool IsWorseThan(const CStreamDetail &that) const override;
+
+  int m_iChannels = -1;
+  std::string m_strCodec;
+  std::string m_strLanguage;
+};
+
+class CStreamDetailSubtitle final : public CStreamDetail
+{
+public:
+  CStreamDetailSubtitle();
+  CStreamDetailSubtitle(const SubtitleStreamInfo &info);
+  CStreamDetailSubtitle& operator=(const CStreamDetailSubtitle &that);
+  void Archive(CArchive& ar) override;
+  void Serialize(CVariant& value) const override;
+  bool IsWorseThan(const CStreamDetail &that) const override;
+
+  std::string m_strLanguage;
+};
+
+class CStreamDetails final : public IArchivable, public ISerializable
+{
+public:
+  CStreamDetails() { Reset(); };
+  CStreamDetails(const CStreamDetails &that);
+  CStreamDetails& operator=(const CStreamDetails &that);
+  bool operator ==(const CStreamDetails &that) const;
+  bool operator !=(const CStreamDetails &that) const;
+
+  static std::string VideoDimsToResolutionDescription(int iWidth, int iHeight);
+  static std::string VideoAspectToAspectDescription(float fAspect);
+
+  bool HasItems(void) const { return m_vecItems.size() > 0; };
+  int GetStreamCount(CStreamDetail::StreamType type) const;
+  int GetVideoStreamCount(void) const;
+  int GetAudioStreamCount(void) const;
+  int GetSubtitleStreamCount(void) const;
+  const CStreamDetail* GetNthStream(CStreamDetail::StreamType type, int idx) const;
+
+  std::string GetVideoCodec(int idx = 0) const;
+  float GetVideoAspect(int idx = 0) const;
+  int GetVideoWidth(int idx = 0) const;
+  int GetVideoHeight(int idx = 0) const;
+  int GetVideoDuration(int idx = 0) const;
+  void SetVideoDuration(int idx, const int duration);
+  std::string GetStereoMode(int idx = 0) const;
+  std::string GetVideoLanguage(int idx = 0) const;
+
+  std::string GetAudioCodec(int idx = 0) const;
+  std::string GetAudioLanguage(int idx = 0) const;
+  int GetAudioChannels(int idx = 0) const;
+
+  std::string GetSubtitleLanguage(int idx = 0) const;
+
+  void AddStream(CStreamDetail *item);
+  void Reset(void);
+  void DetermineBestStreams(void);
+
+  void Archive(CArchive& ar) override;
+  void Serialize(CVariant& value) const override;
+
+  bool SetStreams(const VideoStreamInfo& videoInfo, int videoDuration, const AudioStreamInfo& audioInfo, const SubtitleStreamInfo& subtitleInfo);
+private:
+  CStreamDetail *NewStream(CStreamDetail::StreamType type);
+  std::vector<std::unique_ptr<CStreamDetail>> m_vecItems;
+  const CStreamDetailVideo *m_pBestVideo;
+  const CStreamDetailAudio *m_pBestAudio;
+  const CStreamDetailSubtitle *m_pBestSubtitle;
+};