UltraGrid/gui/QT/option/video_opts.cpp

#include <cstring>
#include <QLabel>

#include "video_opts.hpp"
#include "combobox_ui.hpp"
#include "lineedit_ui.hpp"

std::vector<SettingItem> getVideoSrc(AvailableSettings *availSettings){
	const char * const whiteList[] = {
		"bitflow",
	};
	const std::string optStr = "video.source";

	std::vector<SettingItem> res;

	SettingItem defaultItem;
	defaultItem.name = "None";
	defaultItem.opts.push_back({optStr, ""});
	defaultItem.opts.push_back({"video.source.embeddedAudioAvailable", "f"});
	res.push_back(std::move(defaultItem));

	for(const auto &i : availSettings->getDevices(VIDEO_SRC)){
		SettingItem item;
		item.name = i.name;
		item.opts.push_back({optStr, i.type});
		item.opts.push_back({optStr + "." + i.type + ".device", i.deviceOpt});
		auto embedAudioIt = i.extra.find("embeddedAudioAvailable");
		bool enableAudio = embedAudioIt != i.extra.end()
			&& embedAudioIt->second == "t";
		item.opts.push_back({"video.source.embeddedAudioAvailable",
				enableAudio ? "t" : "f"});
		res.push_back(std::move(item));
	}

	for(const auto &i : availSettings->getAvailableSettings(VIDEO_SRC)){
		SettingItem item;
		item.name = i;
		item.opts.push_back({optStr, i});
		bool whiteListed = false;
		for(const auto &white : whiteList){
			if(std::strcmp(white, i.c_str()) == 0){
				whiteListed = true;
			}
		}
		if(!whiteListed){
			item.conditions.push_back({{{"advanced", "t"}, false}});
		}
		res.push_back(std::move(item));
	}

	return res;
}

std::vector<SettingItem> getVideoModes(AvailableSettings *availSettings){
	std::vector<SettingItem> res;

	for(const auto &cap : availSettings->getDevices(VIDEO_SRC)){
		for(const auto &mode : cap.modes){
			SettingItem item;
			item.name = mode.name;
			item.conditions.push_back({{{"video.source", cap.type}, false}});
			item.conditions.push_back({
					{{"video.source." + cap.type + ".device", cap.deviceOpt}, false}});
			for(const auto &opt : mode.opts){
				item.opts.push_back(
						{"video.source." + cap.type + "." + opt.opt, opt.val});
			}
			res.push_back(std::move(item));
		} 
	}

	return res;
}

std::vector<SettingItem> getVideoDisplay(AvailableSettings *availSettings){
	const char * const whiteList[] = {
		"dvs",
		"quicktime"
	};

	const std::string optStr = "video.display";

	std::vector<SettingItem> res;

	SettingItem defaultItem;
	defaultItem.name = "None";
	defaultItem.opts.push_back({optStr, ""});
	defaultItem.opts.push_back({"video.display.embeddedAudioAvailable", "f"});
	res.push_back(std::move(defaultItem));

	for(const auto &i : availSettings->getDevices(VIDEO_DISPLAY)){
		SettingItem item;
		item.name = i.name;
		item.opts.push_back({optStr, i.type});
		auto embedAudioIt = i.extra.find("embeddedAudioAvailable");
		bool enableAudio = embedAudioIt != i.extra.end()
			&& embedAudioIt->second == "t";
		item.opts.push_back({"video.display.embeddedAudioAvailable",
				enableAudio ? "t" : "f"});
		res.push_back(std::move(item));
	}

	for(const auto &i : availSettings->getAvailableSettings(VIDEO_DISPLAY)){
		SettingItem item;
		item.name = i;
		item.opts.push_back({optStr, i});
		bool whiteListed = false;
		for(const auto &white : whiteList){
			if(std::strcmp(white, i.c_str()) == 0){
				whiteListed = true;
			}
		}
		if(!whiteListed){
			item.conditions.push_back({{{"advanced", "t"}, false}});
		}
		res.push_back(std::move(item));
	}

	return res;
}

std::vector<SettingItem> getCodecEncoders(AvailableSettings *availSettings,
		const std::string& mod, const std::string& codec)
{
	std::vector<SettingItem> res;

	for(const auto& i : availSettings->getVideoCompressCodecs()){
		if(i.name != codec || i.module_name != mod)
			continue;

		for(const auto& encoder: i.encoders){
			SettingItem item;
			item.name = encoder.name;
			item.opts.push_back({"video.compress." + mod + ".codec." + codec + ".encoder", encoder.optStr});

			res.emplace_back(std::move(item));
		}
	}

	return res;
}

std::vector<SettingItem> getVideoCompress(AvailableSettings *availSettings){
	std::vector<SettingItem> res;

	const std::string optStr = "video.compress";

	for(const auto& codec : availSettings->getVideoCompressCodecs()){
		SettingItem item;
		item.name = codec.name;
		item.opts.push_back({"video.compress", codec.module_name});
		item.opts.push_back({"video.compress." + codec.module_name + ".codec", codec.name});

		res.push_back(std::move(item));
	}

	return res;
}

void videoCompressBitrateCallback(Option &opt, bool suboption, void *opaque){
	VideoBitrateCallbackData *data = static_cast<VideoBitrateCallbackData *>(opaque);
	if(suboption)
		return;

	Settings *settings = opt.getSettings();
	std::string mod = settings->getOption("video.compress").getValue();
	std::string codec = settings->getOption("video.compress." + mod + ".codec").getValue();

	bool enableEdit = false;
	QString toolTip;
	QString qualityLabel;

	for(const auto& compMod : data->availSettings->getVideoCompressModules()){
		if(compMod.name == mod){
			for(const auto& modOpt : compMod.opts){
				if(modOpt.key == "quality"){
					enableEdit = true;
					toolTip = QString::fromStdString(modOpt.displayDesc);
					qualityLabel = QString::fromStdString(modOpt.displayName);
					break;
				}
			}
		}
	}

	data->lineEditUi->setOpt("video.compress." + mod + ".quality");
	data->lineEditUi->setEnabled(enableEdit);
	data->lineEditUi->setToolTip(toolTip);
	if(data->label){
		data->label->setEnabled(enableEdit);
		data->label->setToolTip(toolTip);
		if(!qualityLabel.isEmpty())
			data->label->setText(qualityLabel);
	}
}