[backport][PlaylistLoader] Fix KODIPROP parsing / revert-restored a wrong commit

pvr.iptvsimple/addon.xml.in

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <addon
   id="pvr.iptvsimple"
-  version="21.8.6"
+  version="21.8.7"
   name="IPTV Simple Client"
   provider-name="nightik and Ross Nicholson">
   <requires>@ADDON_DEPENDS@

pvr.iptvsimple/changelog.txt

@@ -1,3 +1,7 @@
+v21.8.7
+- Fix #KODIPROP parsing from playlists
+- Fix wrong fix to manifest user-agent header for inputstream.adaptive
+
 v21.8.6
 - Always add mimetype for inputstream.adaptive
 - Better handled user-agent header for inputstream.adaptive use cases

src/iptvsimple/PlaylistLoader.cpp

@@ -552,7 +552,7 @@ void PlaylistLoader::ParseAndAddChannelGroups(const std::string& groupNamesListS
 
 void PlaylistLoader::ParseSinglePropertyIntoChannel(const std::string& line, Channel& channel, const std::string& markerName)
 {
-  const std::string value = ReadMarkerValue(line, markerName);
+  const std::string value = ReadMarkerValue(line, markerName, markerName != KODIPROP_MARKER);
   auto pos = value.find('=');
   if (pos != std::string::npos)
   {
@@ -604,7 +604,9 @@ void PlaylistLoader::ReloadPlayList()
   }
 }
 
-std::string PlaylistLoader::ReadMarkerValue(const std::string& line, const std::string& markerName)
+std::string PlaylistLoader::ReadMarkerValue(const std::string& line,
+                                            const std::string& markerName,
+                                            bool isCheckDelimiters /* = true */)
 {
   size_t markerStart = line.find(markerName);
   if (markerStart != std::string::npos)
@@ -613,21 +615,29 @@ std::string PlaylistLoader::ReadMarkerValue(const std::string& line, const std::
     markerStart += marker.length();
     if (markerStart < line.length())
     {
-      if (marker == M3U_GROUP_MARKER && line[markerStart] != '"')
+      size_t markerEnd;
+      if (isCheckDelimiters)
       {
-        //For this case we just want to return the full string without splitting it
-        //This is because groups use semi-colons and not spaces as a delimiter
-        return line.substr(markerStart, line.length());
-      }
+        if (marker == M3U_GROUP_MARKER && line[markerStart] != '"')
+        {
+          //For this case we just want to return the full string without splitting it
+          //This is because groups use semi-colons and not spaces as a delimiter
+          return line.substr(markerStart, line.length());
+        }
 
-      char find = ' ';
-      if (line[markerStart] == '"')
-      {
-        find = '"';
-        markerStart++;
+        char find = ' ';
+        if (line[markerStart] == '"')
+        {
+          find = '"';
+          markerStart++;
+        }
+        markerEnd = line.find(find, markerStart);
+        if (markerEnd == std::string::npos)
+        {
+          markerEnd = line.length();
+        }
       }
-      size_t markerEnd = line.find(find, markerStart);
-      if (markerEnd == std::string::npos)
+      else
       {
         markerEnd = line.length();
       }

src/iptvsimple/PlaylistLoader.h

@@ -75,7 +75,7 @@ namespace iptvsimple
     void ReloadPlayList();
 
   private:
-    static std::string ReadMarkerValue(const std::string& line, const std::string& markerName);
+    static std::string ReadMarkerValue(const std::string& line, const std::string& markerName, bool isCheckDelimiters = true);
     static void ParseSinglePropertyIntoChannel(const std::string& line, iptvsimple::data::Channel& channel, const std::string& markerName);
 
     std::string ParseIntoChannel(const std::string& line, iptvsimple::data::Channel& channel, data::MediaEntry& mediaEntry, int epgTimeShift, int catchupCorrectionSecs, bool xeevCatchup);

src/iptvsimple/utilities/StreamUtils.cpp

@@ -20,17 +20,28 @@ using namespace iptvsimple;
 using namespace iptvsimple::data;
 using namespace iptvsimple::utilities;
 
+namespace
+{
+bool SplitUrlProtocolOpts(const std::string& streamURL,
+                          std::string& url,
+                          std::string& encodedProtocolOptions)
+{
+  size_t found = streamURL.find_first_of('|');
+  if (found != std::string::npos)
+  {
+      // Headers found, split and url-encode them
+      url = streamURL.substr(0, found);
+      const std::string& protocolOptions = streamURL.substr(found + 1, streamURL.length());
+      encodedProtocolOptions = StreamUtils::GetUrlEncodedProtocolOptions(protocolOptions);
+      return true;
+  }
+  return false;
+}
+} // unnamed namespace
+
 void StreamUtils::SetAllStreamProperties(std::vector<kodi::addon::PVRStreamProperty>& properties, const iptvsimple::data::Channel& channel, const std::string& streamURL, bool isChannelURL, std::map<std::string, std::string>& catchupProperties, std::shared_ptr<InstanceSettings>& settings)
 {
-  // Check if the channel has explicitly set up the use of inputstream.adaptive,
-  // if so, the best behaviour for media services is:
-  // - Always add mimetype to prevent kodi core to make an HTTP HEADER requests
-  //   this because in some cases services refuse this request and can also deny downloads
-  // - If requested by settings, always add the "user-agent" header to ISA properties
-  const bool isISAdaptiveSet =
-      channel.GetProperty(PVR_STREAM_PROPERTY_INPUTSTREAM) == INPUTSTREAM_ADAPTIVE;
-
-  if (!isISAdaptiveSet && ChannelSpecifiesInputstream(channel))
+  if (ChannelSpecifiesInputstream(channel))
   {
     // Channel has an inputstream class set so we only set the stream URL
     properties.emplace_back(PVR_STREAM_PROPERTY_STREAMURL, streamURL);
@@ -48,7 +59,7 @@ void StreamUtils::SetAllStreamProperties(std::vector<kodi::addon::PVRStreamPrope
       streamType = StreamUtils::InspectStreamType(streamURL, channel);
 
     // Using kodi's built in inputstreams
-    if (!isISAdaptiveSet && StreamUtils::UseKodiInputstreams(streamType, settings))
+    if (StreamUtils::UseKodiInputstreams(streamType, settings))
     {
       std::string ffmpegStreamURL = StreamUtils::GetURLWithFFmpegReconnectOptions(streamURL, streamType, channel, settings);
 
@@ -91,19 +102,17 @@ void StreamUtils::SetAllStreamProperties(std::vector<kodi::addon::PVRStreamPrope
       // If no media headers are explicitly set for inputstream.adaptive,
       // strip the headers from streamURL and put it to media headers property
 
-      if (channel.GetProperty("inputstream.adaptive.stream_headers").empty())
+      if (channel.GetProperty("inputstream.adaptive.manifest_headers").empty() &&
+          channel.GetProperty("inputstream.adaptive.stream_headers").empty())
       {
         // No stream headers declared by property, check if stream URL has any
-        size_t found = streamURL.find_first_of('|');
-        if (found != std::string::npos)
+        std::string url;
+        std::string encodedProtocolOptions;
+        if (SplitUrlProtocolOpts(streamURL, url, encodedProtocolOptions))
         {
-          // Headers found, split and url-encode them
-          const std::string& url = streamURL.substr(0, found);
-          const std::string& protocolOptions = streamURL.substr(found + 1, streamURL.length());
-          const std::string& encodedProtocolOptions = StreamUtils::GetUrlEncodedProtocolOptions(protocolOptions);
-
           // Set stream URL without headers and encoded headers as property
           properties.emplace_back(PVR_STREAM_PROPERTY_STREAMURL, url);
+          properties.emplace_back("inputstream.adaptive.manifest_headers", encodedProtocolOptions);
           properties.emplace_back("inputstream.adaptive.stream_headers", encodedProtocolOptions);
           streamUrlSet = true;
         }
@@ -113,8 +122,7 @@ void StreamUtils::SetAllStreamProperties(std::vector<kodi::addon::PVRStreamPrope
       if (!streamUrlSet)
         properties.emplace_back(PVR_STREAM_PROPERTY_STREAMURL, streamURL);
 
-      if (!isISAdaptiveSet)
-        properties.emplace_back(PVR_STREAM_PROPERTY_INPUTSTREAM, INPUTSTREAM_ADAPTIVE);
+      properties.emplace_back(PVR_STREAM_PROPERTY_INPUTSTREAM, INPUTSTREAM_ADAPTIVE);
 
       if (streamType == StreamType::HLS || streamType == StreamType::DASH ||
           streamType == StreamType::SMOOTH_STREAMING)