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New Custom pattern entry for New Source

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This commit is contained in:
Bruno Herbelin
2022-01-01 10:14:51 +01:00
parent 780a20689c
commit f0ca13150f
5 changed files with 145 additions and 45 deletions
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72
UserInterfaceManager.cpp
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@@ -3936,6 +3936,7 @@ void Navigator::clearButtonSelection()
// clear new source pannel
new_source_preview_.setSource();
pattern_type = -1;
custom_pipeline = false;
sourceSequenceFiles.clear();
sourceMediaFileCurrent.clear();
new_media_mode_changed = true;
@@ -4612,10 +4613,16 @@ void Navigator::RenderNewPannel()
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGui::BeginCombo("##Pattern", "Select generator"))
{
if ( ImGui::Selectable("Custom") ) {
update_new_source = true;
custom_pipeline = true;
pattern_type = -1;
}
for (int p = 0; p < (int) Pattern::count(); ++p){
if (Pattern::get(p).available && ImGui::Selectable( Pattern::get(p).label.c_str() )) {
pattern_type = p;
update_new_source = true;
custom_pipeline = false;
pattern_type = p;
}
}
ImGui::EndCombo();
@@ -4625,25 +4632,42 @@ void Navigator::RenderNewPannel()
ImGui::SameLine();
ImGuiToolkit::HelpMarker("Create a source with graphics generated algorithmically.");
// resolution (if pattern selected)
if (pattern_type > 0) {
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGui::Combo("Ratio", &Settings::application.source.ratio,
GlmToolkit::aspect_ratio_names, IM_ARRAYSIZE(GlmToolkit::aspect_ratio_names) ) )
update_new_source = true;
if (custom_pipeline) {
static std::string description = "videotestsrc pattern=smpte";
static ImVec2 fieldsize(ImGui::GetContentRegionAvail().x IMGUI_RIGHT_ALIGN, 100);
size_t numlines = std::count(description.begin(), description.end(), '\n') + 1;
fieldsize.y = MAX( 100, numlines * ImGui::GetTextLineHeightWithSpacing() );
if ( ImGuiToolkit::InputCodeMultiline("Pipeline", &description, fieldsize) ) {
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGui::Combo("Height", &Settings::application.source.res,
GlmToolkit::height_names, IM_ARRAYSIZE(GlmToolkit::height_names) ) )
update_new_source = true;
}
if (update_new_source) {
new_source_preview_.setSource( Mixer::manager().createSourceStream(description), description.substr(0, description.find(" ")));
}
}
// if pattern selected
else {
// resolution
if (pattern_type >= 0) {
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGui::Combo("Ratio", &Settings::application.source.ratio,
GlmToolkit::aspect_ratio_names, IM_ARRAYSIZE(GlmToolkit::aspect_ratio_names) ) )
update_new_source = true;
// create preview
if (update_new_source)
{
glm::ivec2 res = GlmToolkit::resolutionFromDescription(Settings::application.source.ratio, Settings::application.source.res);
new_source_preview_.setSource( Mixer::manager().createSourcePattern(pattern_type, res),
Pattern::get(pattern_type).label);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGui::Combo("Height", &Settings::application.source.res,
GlmToolkit::height_names, IM_ARRAYSIZE(GlmToolkit::height_names) ) )
update_new_source = true;
}
// create preview
if (update_new_source) {
glm::ivec2 res = GlmToolkit::resolutionFromDescription(Settings::application.source.ratio, Settings::application.source.res);
new_source_preview_.setSource( Mixer::manager().createSourcePattern(pattern_type, res),
Pattern::get(pattern_type).label);
}
}
}
// External source creator
@@ -5820,8 +5844,8 @@ void ShowSandbox(bool* p_open)
ImGui::Separator();
static Source *tmp = nullptr;
static char buf1[1280] = "videotestsrc pattern=smpte ! queue ! videoconvert";
// static char buf1[1280] = "udpsrc port=5000 buffer-size=200000 ! h264parse ! avdec_h264";
// static char buf1[1280] = "videotestsrc pattern=smpte ! queue ! videoconvert";
static char buf1[1280] = "udpsrc port=5000 buffer-size=200000 ! h264parse ! avdec_h264";
// static char buf1[1280] = "srtsrc uri=\"srt://192.168.0.37:5000?mode=listener\" ! decodebin ";
ImGui::InputText("gstreamer pipeline", buf1, 1280);
if (ImGui::Button("Create Generic Stream Source") )
@@ -5841,6 +5865,18 @@ void ShowSandbox(bool* p_open)
std::string tra = BaseToolkit::transliterate(std::string(str0));
ImGui::Text("Transliteration: '%s'", tra.c_str());
ImGui::Separator();
static std::string description = "A long string can always be wrapped into many pieces";
if ( ImGuiToolkit::InputCodeMultiline("Wrapped", &description, ImVec2(ImGui::GetContentRegionAvail().x, 200))) {
}
ImGui::Text(description.c_str());
ImGui::End();
}