audio_opts.cpp

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#include <cstring>
 
#include "ui_ultragrid_window.h"
 
#include "audio_opts.hpp"
#include "combobox_ui.hpp"
 
std::vector<SettingItem> getAudioCompress(AvailableSettings *availSettings){
        const std::string optStr = "audio.compress";
        std::vector<SettingItem> res;
 
        SettingItem defaultItem;
        defaultItem.name = "None";
        defaultItem.opts.push_back({optStr, ""});
        res.push_back(std::move(defaultItem));
 
        for(const auto &i : availSettings->getAvailableSettings(AUDIO_COMPRESS)){
                SettingItem item;
                item.name = i;
                item.opts.push_back({optStr, i});
                res.push_back(std::move(item));
        }
 
        return res;
}
 
std::vector<SettingItem> getAudioPlayback(AvailableSettings *availSettings){
        const std::string optStr = "audio.playback";
        std::vector<SettingItem> res;
 
        SettingItem defaultItem;
        defaultItem.name = "None";
        defaultItem.opts.push_back({optStr, ""});
        res.push_back(std::move(defaultItem));
 
        for(const auto &i : availSettings->getDevices(AUDIO_PLAYBACK)){
                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("isEmbeddedAudio");
                if(embedAudioIt != i.extra.end() && embedAudioIt->second == "t"){
                        item.conditions.push_back({{{"video.display.embeddedAudioAvailable", "t"}, false}});
                }
                res.push_back(std::move(item));
        }
 
        return res;
}
 
std::vector<SettingItem> getAudioSrc(AvailableSettings *availSettings){
        const std::string optStr = "audio.source";
        std::vector<SettingItem> res;
 
        SettingItem defaultItem;
        defaultItem.name = "None";
        defaultItem.opts.push_back({optStr, ""});
        res.push_back(std::move(defaultItem));
 
        for(const auto &i : availSettings->getDevices(AUDIO_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("isEmbeddedAudio");
                if(embedAudioIt != i.extra.end() && embedAudioIt->second == "t"){
                        item.conditions.push_back({{{"video.source.embeddedAudioAvailable", "t"}, false}});
                }
                res.push_back(std::move(item));
        }
 
        return res;
}
 
void audioCompressionCallback(Option &opt, bool suboption, void *opaque){
        Ui::UltragridWindow *win = static_cast<Ui::UltragridWindow *>(opaque);
 
        if(suboption)
                return;
 
        const char *const losslessCodecs[] = {
                "",
                "FLAC",
                "u-law",
                "A-law",
                "PCM"
        };
 
        bool enableBitrate = true;
 
        for(const auto str : losslessCodecs){
                if(std::strcmp(str, opt.getValue().c_str()) == 0){
                        enableBitrate = false;
                        break;
                }
        }
 
        opt.getSettings()->getOption("audio.compress.bitrate").setEnabled(enableBitrate);
        win->audioBitrateEdit->setEnabled(enableBitrate);
        win->audioBitrateLabel->setEnabled(enableBitrate);
}