Finalizing implementation of SrtReceiverSource

Added icons, unified UI, loading and saving in XML.

CMakeLists.txt

@@ -447,6 +447,7 @@ set(VMIX_RSC_FILES
     ./rsc/mesh/icon_vector_square_slash.ply
     ./rsc/mesh/icon_cube.ply
     ./rsc/mesh/icon_sequence.ply
+    ./rsc/mesh/icon_receive.ply
     ./rsc/mesh/h_line.ply
     ./rsc/mesh/h_mark.ply
 )

Decorations.cpp

@@ -445,6 +445,8 @@ Symbol::Symbol(Type t, glm::vec3 pos) : Node(), type_(t)
         shadows[CUBE]   = shadow;
         icons[SHARE]    = new Mesh("mesh/icon_share.ply");
         shadows[SHARE]  = shadow;
+        icons[RECEIVE]  = new Mesh("mesh/icon_receive.ply");
+        shadows[RECEIVE]= shadow;
         icons[DOTS]     = new Mesh("mesh/icon_dots.ply");
         shadows[DOTS]   = nullptr;
         icons[BUSY]     = new Mesh("mesh/icon_circles.ply");

Decorations.h

@@ -60,7 +60,7 @@ protected:
 class Symbol : public Node
 {
 public:
-    typedef enum { CIRCLE_POINT = 0, SQUARE_POINT, IMAGE, SEQUENCE, VIDEO, SESSION, CLONE, RENDER, GROUP, PATTERN, CAMERA, CUBE, SHARE,
+    typedef enum { CIRCLE_POINT = 0, SQUARE_POINT, IMAGE, SEQUENCE, VIDEO, SESSION, CLONE, RENDER, GROUP, PATTERN, CAMERA, CUBE, SHARE, RECEIVE,
                    DOTS, BUSY, LOCK, UNLOCK, EYE, EYESLASH, VECTORSLASH, ARROWS, ROTATION, CROP, CIRCLE, SQUARE, CLOCK, CLOCK_H, GRID, CROSS, EMPTY } Type;
     Symbol(Type t, glm::vec3 pos = glm::vec3(0.f));
     ~Symbol();

SessionCreator.cpp

@@ -32,6 +32,7 @@
 #include "PatternSource.h"
 #include "DeviceSource.h"
 #include "NetworkSource.h"
+#include "SrtReceiverSource.h"
 #include "MultiFileSource.h"
 #include "StreamSource.h"
 #include "RenderSource.h"
@@ -352,6 +353,9 @@ void SessionLoader::load(XMLElement *sessionNode)
                 else if ( std::string(pType) == "GenericStreamSource") {
                     load_source = new GenericStreamSource(id_xml_);
                 }
+                else if ( std::string(pType) == "SrtReceiverSource") {
+                    load_source = new SrtReceiverSource(id_xml_);
+                }
 
                 // skip failed (including clones)
                 if (!load_source)
@@ -480,6 +484,9 @@ Source *SessionLoader::createSource(tinyxml2::XMLElement *sourceNode, Mode mode)
             else if ( std::string(pType) == "GenericStreamSource") {
                 load_source = new GenericStreamSource(id__);
             }
+            else if ( std::string(pType) == "SrtReceiverSource") {
+                load_source = new SrtReceiverSource(id__);
+            }
             else if ( std::string(pType) == "CloneSource") {
                 // clone from given origin
                 XMLElement* originNode = xmlCurrent_->FirstChildElement("origin");
@@ -1089,6 +1096,18 @@ void SessionLoader::visit (GenericStreamSource& s)
     }
 }
 
+void SessionLoader::visit (SrtReceiverSource& s)
+{
+    XMLElement* ip = xmlCurrent_->FirstChildElement("ip");
+    XMLElement* port = xmlCurrent_->FirstChildElement("port");
+    if (ip && port) {
+        const char * textip = ip->GetText();
+        const char * textport = port->GetText();
+        if (textip && textport)
+            s.setConnection(textip, textport);
+    }
+}
+
 
 void SessionLoader::visit (CloneSource& s)
 {

SessionCreator.h

@@ -61,6 +61,7 @@ public:
     void visit (NetworkSource& s) override;
     void visit (MultiFileSource& s) override;
     void visit (GenericStreamSource& s) override;
+    void visit (SrtReceiverSource& s) override;
 
     static void XMLToNode(const tinyxml2::XMLElement *xml, Node &n);
     static void XMLToSourcecore(tinyxml2::XMLElement *xml, SourceCore &s);

SessionVisitor.cpp

@@ -36,6 +36,7 @@ using namespace tinyxml2;
 #include "PatternSource.h"
 #include "DeviceSource.h"
 #include "NetworkSource.h"
+#include "SrtReceiverSource.h"
 #include "MultiFileSource.h"
 #include "ImageShader.h"
 #include "ImageProcessingShader.h"
@@ -725,6 +726,22 @@ void SessionVisitor::visit (GenericStreamSource& s)
     xmlCurrent_->InsertEndChild(desc);
 }
 
+
+void SessionVisitor::visit (SrtReceiverSource& s)
+{
+    xmlCurrent_->SetAttribute("type", "SrtReceiverSource");
+
+    XMLElement *ip = xmlDoc_->NewElement("ip");
+    XMLText *iptext = xmlDoc_->NewText( s.ip().c_str() );
+    ip->InsertEndChild( iptext );
+    xmlCurrent_->InsertEndChild(ip);
+
+    XMLElement *port = xmlDoc_->NewElement("port");
+    XMLText *porttext = xmlDoc_->NewText( s.port().c_str() );
+    port->InsertEndChild( porttext );
+    xmlCurrent_->InsertEndChild(port);
+}
+
 std::string SessionVisitor::getClipboard(const SourceList &list)
 {
     std::string x = "";

SessionVisitor.h

@@ -67,6 +67,7 @@ public:
     void visit (MixingGroup& s) override;
     void visit (MultiFileSource& s) override;
     void visit (GenericStreamSource& s) override;
+    void visit (SrtReceiverSource& s) override;
 
     static tinyxml2::XMLElement *NodeToXML(const Node &n, tinyxml2::XMLDocument *doc);
     static tinyxml2::XMLElement *ImageToXML(const FrameBufferImage *img, tinyxml2::XMLDocument *doc);

Source.h

@@ -24,7 +24,7 @@
 #define ICON_SOURCE_RENDER 0, 2
 #define ICON_SOURCE_CLONE 9, 2
 #define ICON_SOURCE_GSTREAMER 16, 16
-#define ICON_SOURCE_SRT 14, 5
+#define ICON_SOURCE_SRT 11, 8
 #define ICON_SOURCE 13, 11
 
 class SourceCallback;

SrtReceiverSource.cpp

@@ -11,7 +11,7 @@ SrtReceiverSource::SrtReceiverSource(uint64_t id) : StreamSource(id)
     stream_ = new Stream;
 
     // set symbol
-    symbol_ = new Symbol(Symbol::SHARE, glm::vec3(0.75f, 0.75f, 0.01f));
+    symbol_ = new Symbol(Symbol::RECEIVE, glm::vec3(0.75f, 0.75f, 0.01f));
     symbol_->scale_.y = 1.5f;
 }
 

UserInterfaceManager.cpp

@@ -3792,7 +3792,7 @@ void OutputPreview::Render()
                     }
                     // start broadcast (broadcaster does not exists)
                     else {
-                        if ( ImGui::MenuItem( ICON_FA_GLOBE "  Broadcast") ) {
+                        if ( ImGui::MenuItem( ICON_FA_PODCAST "  Broadcast") ) {
                             video_broadcaster_ = new VideoBroadcast(Settings::application.broadcast_port);
                             FrameGrabbing::manager().add(video_broadcaster_);
                         }
@@ -3872,7 +3872,7 @@ void OutputPreview::Render()
                 ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(IMGUI_COLOR_BROADCAST, 0.8f));
             else
                 ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(IMGUI_COLOR_BROADCAST, 0.4f));
-            ImGui::Text(ICON_FA_GLOBE);
+            ImGui::Text(ICON_FA_PODCAST);
             ImGui::PopStyleColor(1);
             ImGui::PopFont();
         }
@@ -3929,7 +3929,7 @@ void OutputPreview::Render()
                              Connection::manager().info().name.c_str(),
                              Streaming::manager().listStreams().size() );
             if (video_broadcaster_)
-                ImGui::Text( "  " ICON_FA_GLOBE "   %s", video_broadcaster_->info().c_str() );
+                ImGui::Text( "  " ICON_FA_PODCAST "   %s", video_broadcaster_->info().c_str() );
         }
 
         ImGui::End();
@@ -5107,7 +5107,7 @@ void Navigator::RenderNewPannel()
                     }
                 }
 
-                if ( ImGui::Selectable("Custom SRT") ) {
+                if ( ImGui::Selectable("SRT Broadcaster") ) {
                     new_source_preview_.setSource();
                     custom_connected = true;
                 }
@@ -5120,11 +5120,12 @@ void Navigator::RenderNewPannel()
             ImGuiToolkit::HelpToolTip("Create a source getting images from connected devices or machines;\n"
                                      ICON_FA_CARET_RIGHT " webcams or frame grabbers\n"
                                      ICON_FA_CARET_RIGHT " screen capture\n"
-                                     ICON_FA_CARET_RIGHT " stream shared by vimix");
+                                     ICON_FA_CARET_RIGHT " stream shared by vimix on local network\n"
+                                     ICON_FA_CARET_RIGHT " SRT stream (e.g. broadcasted by vimix)");
 
             if (custom_connected) {
 
-                ImGui::Text("\nCustom network SRT stream:");
+                ImGui::Text("\nConnect to SRT broadcaster:");
 
                 ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
                 ImGuiToolkit::InputText("IP", &Settings::application.custom_connect_ip, ImGuiInputTextFlags_CharsDecimal | ImGuiInputTextFlags_CharsDecimal);
@@ -5141,7 +5142,7 @@ void Navigator::RenderNewPannel()
                 ImGui::InputText("##url", bufurl, IM_ARRAYSIZE(bufurl), ImGuiInputTextFlags_ReadOnly);
                 ImGui::PopStyleColor(1);
 
-                ImGui::SameLine(0); ImGuiToolkit::Indication("URL for connecting to a stream on Secure Reliable Transport (SRT) protocol", ICON_FA_GLOBE);
+                ImGui::SameLine(0); ImGuiToolkit::Indication("URL for connecting to a stream on Secure Reliable Transport (SRT) protocol", ICON_SOURCE_SRT);
 
                 if ( ImGui::Button("Try to connect", ImVec2(IMGUI_RIGHT_ALIGN, 0)) ) {
                     new_source_preview_.setSource( Mixer::manager().createSourceSrt(Settings::application.custom_connect_ip, Settings::application.custom_connect_port), bufurl);
@@ -5929,7 +5930,7 @@ void Navigator::RenderMainPannelSettings()
         ImFormatString(msg, IM_ARRAYSIZE(msg),"Port for broadcasting on Secure Reliable Transport (SRT) protocol\n"
                      "You can e.g. connect to:\n srt://%s:%d",
                      NetworkToolkit::host_ips()[1].c_str(), Settings::application.broadcast_port);
-        ImGuiToolkit::Indication(msg, ICON_FA_GLOBE);
+        ImGuiToolkit::Indication(msg, ICON_FA_PODCAST);
         ImGui::SameLine(0);
         ImGui::SetCursorPosX(-1.f * IMGUI_RIGHT_ALIGN);
         ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);

VideoBroadcast.cpp

@@ -188,7 +188,7 @@ std::string VideoBroadcast::info() const
     if (!initialized_)
         ret << "Starting";
     else if (active_)
-        ret << "Streaming SRT on Port " << port_;
+        ret << "SRT Broadcast on Port " << port_;
     else
         ret << "Terminated";
 

rsc/mesh/icon_receive.ply

@@ -0,0 +1,640 @@
+ply
+format ascii 1.0
+comment Created by Blender 2.93.3 - www.blender.org
+element vertex 322
+property float x
+property float y
+property float z
+property float nx
+property float ny
+property float nz
+element face 305
+property list uchar uint vertex_indices
+end_header
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