[Cleanups] Cleanups to session/serv broker constructors

src/CompKodiProps.cpp

@@ -90,7 +90,7 @@ void LogDrmJsonDictKeys(std::string_view keyName,
 }
 } // unnamed namespace
 
-ADP::KODI_PROPS::CCompKodiProps::CCompKodiProps(const std::map<std::string, std::string>& props)
+void ADP::KODI_PROPS::CCompKodiProps::Init(const std::map<std::string, std::string>& props)
 {
   std::string licenseUrl;
 

src/CompKodiProps.h

@@ -117,9 +117,11 @@ struct DrmCfg
 class ATTR_DLL_LOCAL CCompKodiProps
 {
 public:
-  CCompKodiProps(const std::map<std::string, std::string>& props);
+  CCompKodiProps() = default;
   ~CCompKodiProps() = default;
 
+  void Init(const std::map<std::string, std::string>& props);
+
   // \brief HTTP parameters used to download manifest updates
   std::string GetManifestUpdParams() const { return m_manifestUpdParams; }
   // \brief HTTP parameters used to download manifests

src/CompResources.h

@@ -30,6 +30,22 @@ namespace ADP
 {
 namespace RESOURCES
 {
+struct ScreenInfo
+{
+  ScreenInfo() = default;
+  ScreenInfo(int widthPx, int heightPx, int maxWidthPx, int maxHeightPx)
+  {
+    width = widthPx;
+    height = heightPx;
+    maxWidth = maxWidthPx;
+    maxHeight = maxHeightPx;
+  }
+  int width{0};
+  int height{0};
+  int maxWidth{0};
+  int maxHeight{0};
+};
+
 class ATTR_DLL_LOCAL CCompResources
 {
 public:
@@ -38,6 +54,26 @@ class ATTR_DLL_LOCAL CCompResources
 
   void InitStage2(adaptive::AdaptiveTree* tree) { m_tree = tree; }
 
+  /*!
+   * \brief Get the current screen info.
+   * \return The screen info.
+   */
+  const ScreenInfo& GetScreenInfo()
+  {
+    std::lock_guard<std::mutex> lock(m_screenInfoMutex);
+    return m_screenInfo;
+  }
+
+  /*!
+   * \brief Set the screen info.
+   * \param screenInfo The scren info
+   */
+  void SetScreenInfo(const ScreenInfo& screenInfo)
+  {
+    std::lock_guard<std::mutex> lock(m_screenInfoMutex);
+    m_screenInfo = screenInfo;
+  }
+
   /*!
    * \brief Cookies that can be shared along with HTTP requests.
    *        Some video services require you to accept cookies and send cookies along with requests.
@@ -58,6 +94,8 @@ class ATTR_DLL_LOCAL CCompResources
   const adaptive::AdaptiveTree& GetTree() const { return *m_tree; }
 
 private:
+  ScreenInfo m_screenInfo;
+  std::mutex m_screenInfoMutex;
   std::unordered_set<UTILS::CURL::Cookie> m_cookies;
   std::mutex m_cookiesMutex;
   adaptive::AdaptiveTree* m_tree{nullptr};

src/Session.cpp

@@ -34,27 +34,6 @@ using namespace PLAYLIST;
 using namespace SESSION;
 using namespace UTILS;
 
-CSession::CSession(const std::string& manifestUrl) : m_manifestUrl(manifestUrl)
-{
-  m_reprChooser = CHOOSER::CreateRepresentationChooser();
-
-  switch (kodi::addon::GetSettingInt("MEDIATYPE"))
-  {
-    case 1:
-      m_mediaTypeMask = static_cast<uint8_t>(1U) << static_cast<int>(StreamType::AUDIO);
-      break;
-    case 2:
-      m_mediaTypeMask = static_cast<uint8_t>(1U) << static_cast<int>(StreamType::VIDEO);
-      break;
-    case 3:
-      m_mediaTypeMask = (static_cast<uint8_t>(1U) << static_cast<int>(StreamType::VIDEO)) |
-                        (static_cast<uint8_t>(1U) << static_cast<int>(StreamType::SUBTITLE));
-      break;
-    default:
-      m_mediaTypeMask = static_cast<uint8_t>(~0);
-  }
-}
-
 CSession::~CSession()
 {
   LOG::Log(LOGDEBUG, "CSession::~CSession()");
@@ -124,8 +103,26 @@ void CSession::DisposeDecrypter()
 |   initialize
 +---------------------------------------------------------------------*/
 
-bool CSession::Initialize()
+bool CSession::Initialize(std::string manifestUrl)
 {
+  m_reprChooser = CHOOSER::CreateRepresentationChooser();
+
+  switch (CSrvBroker::GetSettings().GetMediaType())
+  {
+    case 1:
+      m_mediaTypeMask = static_cast<uint8_t>(1U) << static_cast<int>(StreamType::AUDIO);
+      break;
+    case 2:
+      m_mediaTypeMask = static_cast<uint8_t>(1U) << static_cast<int>(StreamType::VIDEO);
+      break;
+    case 3:
+      m_mediaTypeMask = (static_cast<uint8_t>(1U) << static_cast<int>(StreamType::VIDEO)) |
+                        (static_cast<uint8_t>(1U) << static_cast<int>(StreamType::SUBTITLE));
+      break;
+    default:
+      m_mediaTypeMask = static_cast<uint8_t>(~0);
+  }
+
   auto& kodiProps = CSrvBroker::GetKodiProps();
 
   // Get URN's wich are supported by this addon
@@ -160,7 +157,6 @@ bool CSession::Initialize()
     }
   }
 
-  std::string manifestUrl = m_manifestUrl;
   URL::RemovePipePart(manifestUrl); // No pipe char uses, must be used Kodi properties only
 
   URL::AppendParameters(manifestUrl, kodiProps.GetManifestParams());
@@ -1017,9 +1013,9 @@ void CSession::StartReader(
     m_changed = true;
 }
 
-void CSession::SetVideoResolution(int width, int height, int maxWidth, int maxHeight)
+void CSession::OnScreenResChange()
 {
-  m_reprChooser->SetScreenResolution(width, height, maxWidth, maxHeight);
+  m_reprChooser->OnUpdateScreenRes();
 };
 
 bool CSession::GetNextSample(ISampleReader*& sampleReader)

src/Session.h

@@ -29,15 +29,16 @@ namespace SESSION
 class ATTR_DLL_LOCAL CSession : public adaptive::AdaptiveStreamObserver
 {
 public:
-  CSession(const std::string& manifestUrl);
+  CSession() = default;
   virtual ~CSession();
 
   void DeleteStreams();
 
   /*! \brief Initialize the session
+   *  \param manifestUrl The manifest URL
    *  \return True if has success, false otherwise
    */
-  bool Initialize();
+  bool Initialize(std::string manifestUrl);
 
   /*
    * \brief Check HDCP parameters to remove unplayable representations
@@ -206,11 +207,10 @@ class ATTR_DLL_LOCAL CSession : public adaptive::AdaptiveStreamObserver
     return ret;
   };
 
-  /*! \brief To inform of Kodi's current screen resolution
-   *  \param width The width in pixels
-   *  \param height The height in pixels
+  /*!
+   * \brief Callback for screen resolution change.
    */
-  void SetVideoResolution(int width, int height, int maxWidth, int maxHeight);
+  void OnScreenResChange();
 
   /*! \brief Seek streams and readers to a specified time
    *  \param seekTime The seek time in seconds
@@ -342,7 +342,6 @@ class ATTR_DLL_LOCAL CSession : public adaptive::AdaptiveStreamObserver
                                    const std::vector<std::string_view>& keySystems);
 
 private:
-  std::string m_manifestUrl;
   std::unique_ptr<kodi::tools::CDllHelper> m_dllHelper;
   std::shared_ptr<DRM::IDecrypter> m_decrypter;
 
@@ -355,7 +354,7 @@ class ATTR_DLL_LOCAL CSession : public adaptive::AdaptiveStreamObserver
   std::vector<CCdmSession> m_cdmSessions;
 
   adaptive::AdaptiveTree* m_adaptiveTree{nullptr};
-  CHOOSER::IRepresentationChooser* m_reprChooser;
+  CHOOSER::IRepresentationChooser* m_reprChooser{nullptr};
 
   std::vector<std::unique_ptr<CStream>> m_streams;
   CStream* m_timingStream{nullptr};

src/SrvBroker.cpp

@@ -14,14 +14,17 @@
 
 using namespace ADP;
 
-CSrvBroker::CSrvBroker() = default;
+CSrvBroker::CSrvBroker()
+{
+  m_compKodiProps = std::make_unique<KODI_PROPS::CCompKodiProps>();
+  m_compResources = std::make_unique<RESOURCES::CCompResources>();
+  m_compSettings = std::make_unique<SETTINGS::CCompSettings>();
+};
 CSrvBroker::~CSrvBroker() = default;
 
 void CSrvBroker::Init(const std::map<std::string, std::string>& kodiProps)
 {
-  m_compKodiProps = std::make_unique<KODI_PROPS::CCompKodiProps>(kodiProps);
-  m_compResources = std::make_unique<RESOURCES::CCompResources>();
-  m_compSettings = std::make_unique<SETTINGS::CCompSettings>();
+  m_compKodiProps->Init(kodiProps);
 }
 
 void CSrvBroker::InitStage2(adaptive::AdaptiveTree* tree)

src/common/Chooser.cpp

@@ -8,6 +8,7 @@
 
 #include "Chooser.h"
 
+#include "CompResources.h"
 #include "ChooserAskQuality.h"
 #include "ChooserDefault.h"
 #include "ChooserFixedRes.h"
@@ -70,6 +71,7 @@ IRepresentationChooser* CHOOSER::CreateRepresentationChooser()
   if (!reprChooser)
     reprChooser = new CRepresentationChooserDefault();
 
+  reprChooser->OnUpdateScreenRes();
   reprChooser->Initialize(props);
 
   return reprChooser;
@@ -84,14 +86,13 @@ CHOOSER::IRepresentationChooser::IRepresentationChooser()
     m_isAdjustRefreshRate = true;
 }
 
-void CHOOSER::IRepresentationChooser::SetScreenResolution(const int width,
-                                                          const int height,
-                                                          const int maxWidth,
-                                                          const int maxHeight)
+void CHOOSER::IRepresentationChooser::OnUpdateScreenRes()
 {
+  const auto& sInfo = CSrvBroker::GetResources().GetScreenInfo();
+
   LOG::Log(LOGINFO,
            "[Repr. chooser] Resolution set: %dx%d, max allowed: %dx%d, Adjust refresh rate: %i",
-           width, height, maxWidth, maxHeight, m_isAdjustRefreshRate);
+           sInfo.width, sInfo.height, sInfo.maxWidth, sInfo.maxHeight, m_isAdjustRefreshRate);
 
   // Use case: User chooses to upscale Kodi GUI from TV instead of Kodi engine.
   // In this case "Adjust refresh rate" setting can be enabled and then
@@ -100,16 +101,16 @@ void CHOOSER::IRepresentationChooser::SetScreenResolution(const int width,
   // For example we can have the GUI at 1080p and when playback starts can be
   // auto-switched to 4k, but to allow Kodi do this we have to provide the
   // stream resolution that match the max allowed screen resolution.
-  if (m_isAdjustRefreshRate && width < maxWidth && height < maxHeight)
+  if (m_isAdjustRefreshRate && sInfo.width < sInfo.maxWidth && sInfo.height < sInfo.maxHeight)
   {
-    m_screenCurrentWidth = maxWidth;
-    m_screenCurrentHeight = maxHeight;
+    m_screenCurrentWidth = sInfo.maxWidth;
+    m_screenCurrentHeight = sInfo.maxHeight;
     m_isForceStartsMaxRes = true;
   }
   else
   {
-    m_screenCurrentWidth = width;
-    m_screenCurrentHeight = height;
+    m_screenCurrentWidth = sInfo.width;
+    m_screenCurrentHeight = sInfo.height;
   }
 }
 

src/common/Chooser.h

@@ -60,17 +60,9 @@ class ATTR_DLL_LOCAL IRepresentationChooser
   virtual void PostInit() {}
 
   /*!
-   * \brief Set the current screen resolution.
-   *        To be called every time the screen resolution change.
-   * \param width Width resolution
-   * \param height Height resolution
-   * \param maxWidth Max width resolution
-   * \param maxHeight Max height resolution
+   * \brief Callback to update screen resolution.
    */
-  void SetScreenResolution(const int width,
-                           const int height,
-                           const int maxWidth,
-                           const int maxHeight);
+  void OnUpdateScreenRes();
 
   /*!
    * \brief Set the current download speed.

src/main.cpp

@@ -8,6 +8,7 @@
 
 #include "main.h"
 
+#include "CompResources.h"
 #include "CompKodiProps.h"
 #include "SrvBroker.h"
 #include "Stream.h"
@@ -37,15 +38,11 @@ bool CInputStreamAdaptive::Open(const kodi::addon::InputstreamProperty& props)
 {
   LOG::Log(LOGDEBUG, "Open()");
 
-  std::string url = props.GetURL();
-
   CSrvBroker::GetInstance()->Init(props.GetProperties());
 
-  m_session = std::make_shared<CSession>(url);
-  m_session->SetVideoResolution(m_currentVideoWidth, m_currentVideoHeight, m_currentVideoMaxWidth,
-                                m_currentVideoMaxHeight);
+  m_session = std::make_shared<CSession>();
 
-  if (!m_session->Initialize())
+  if (!m_session->Initialize(props.GetURL()))
   {
     m_session = nullptr;
     return false;
@@ -467,21 +464,19 @@ bool CInputStreamAdaptive::DemuxSeekTime(double time, bool backwards, double& st
   return true;
 }
 
-// Kodi callback, called just before CInputStreamAdaptive::Open method,
-// and every time the resolution change while in playback (e.g. window resize)
 void CInputStreamAdaptive::SetVideoResolution(unsigned int width,
                                               unsigned int height,
                                               unsigned int maxWidth,
                                               unsigned int maxHeight)
 {
-  m_currentVideoWidth = static_cast<int>(width);
-  m_currentVideoHeight = static_cast<int>(height);
-  m_currentVideoMaxWidth = static_cast<int>(maxWidth);
-  m_currentVideoMaxHeight = static_cast<int>(maxHeight);
+  CSrvBroker::GetResources().SetScreenInfo({static_cast<int>(width), static_cast<int>(height),
+                                            static_cast<int>(maxWidth),
+                                            static_cast<int>(maxHeight)});
 
-  // This can be called just after CInputStreamAdaptive::Open callback
+  // SetVideoResolution method is initially called before CInputStreamAdaptive::Open so there is no session yet
+  // After that, other callbacks may be made during playback (e.g. for window resize)
   if (m_session)
-     m_session->SetVideoResolution(width, height, maxWidth, maxHeight);
+    m_session->OnScreenResChange();
 }
 
 bool CInputStreamAdaptive::PosTime(int ms)

src/main.h

@@ -56,11 +56,7 @@ class ATTR_DLL_LOCAL CInputStreamAdaptive : public kodi::addon::CInstanceInputSt
   std::shared_ptr<SESSION::CSession> GetSession() { return m_session; };
 
 private:
-  std::shared_ptr<SESSION::CSession> m_session{nullptr};
-  int m_currentVideoWidth{0};
-  int m_currentVideoHeight{0};
-  int m_currentVideoMaxWidth{0};
-  int m_currentVideoMaxHeight{0};
+  std::shared_ptr<SESSION::CSession> m_session;
   std::map<INPUTSTREAM_TYPE, unsigned int> m_IncludedStreams;
   int m_failedSeekTime = ~0;
   std::string m_chapterName;