amuse/driver/amuserender.cpp

#include "amuse/amuse.hpp"
#include "amuse/BooBackend.hpp"
#include "athena/FileReader.hpp"
#include "boo/boo.hpp"
#include "boo/audiodev/IAudioVoiceEngine.hpp"
#include "logvisor/logvisor.hpp"
#include "optional.hpp"
#include <stdio.h>
#include <string.h>
#include <signal.h>
#include <thread>
#include <map>
#include <vector>
#include <unordered_map>
#include <stdarg.h>

static logvisor::Module Log("amuserender");

#if __GNUC__
__attribute__((__format__ (__printf__, 3, 4)))
#endif
static inline void SNPrintf(boo::SystemChar* str, size_t maxlen, const boo::SystemChar* format, ...)
{
    va_list va;
    va_start(va, format);
#if _WIN32
    _vsnwprintf(str, maxlen, format, va);
#else
    vsnprintf(str, maxlen, format, va);
#endif
    va_end(va);
}

#if _WIN32
#include <DbgHelp.h>
#pragma comment(lib, "Dbghelp.lib")

#include <signal.h>

static void abortHandler( int signum )
{
    unsigned int   i;
    void         * stack[ 100 ];
    unsigned short frames;
    SYMBOL_INFO  * symbol;
    HANDLE         process;

    process = GetCurrentProcess();
    SymInitialize( process, NULL, TRUE );
    frames               = CaptureStackBackTrace( 0, 100, stack, NULL );
    symbol               = ( SYMBOL_INFO * )calloc( sizeof( SYMBOL_INFO ) + 256 * sizeof( char ), 1 );
    symbol->MaxNameLen   = 255;
    symbol->SizeOfStruct = sizeof( SYMBOL_INFO );

    for( i = 0; i < frames; i++ )
    {
        SymFromAddr( process, ( DWORD64 )( stack[ i ] ), 0, symbol );

        printf( "%i: %s - 0x%0llX", frames - i - 1, symbol->Name, symbol->Address );

        DWORD  dwDisplacement;
        IMAGEHLP_LINE64 line;
        SymSetOptions(SYMOPT_LOAD_LINES);

        line.SizeOfStruct = sizeof(IMAGEHLP_LINE64);
        if (SymGetLineFromAddr64(process, ( DWORD64 )( stack[ i ] ), &dwDisplacement, &line))
        {
            // SymGetLineFromAddr64 returned success
            printf(" LINE %d\n", line.LineNumber);
        }
        else
        {
            printf("\n");
        }
    }

    free( symbol );

    // If you caught one of the above signals, it is likely you just
    // want to quit your program right now.
    system("PAUSE");
    exit( signum );
}
#endif

/* SIGINT will gracefully break write loop */
static bool g_BreakLoop = false;
static void SIGINTHandler(int sig)
{
    g_BreakLoop = true;
}

#if _WIN32
int wmain(int argc, const boo::SystemChar** argv)
#else
int main(int argc, const boo::SystemChar** argv)
#endif
{
    signal(SIGINT, SIGINTHandler);
    logvisor::RegisterConsoleLogger();

    std::vector<boo::SystemString> m_args;
    m_args.reserve(argc);
    double rate = 32000.0;
    for (int i=1 ; i<argc ; ++i)
    {
#if _WIN32
        if (!wcsncmp(argv[i], L"-r", 2))
        {
            if (argv[i][2])
                rate = wcstod(&argv[i][2], nullptr);
            else if (argc > (i+1))
            {
                rate = wcstod(argv[i+1], nullptr);
                ++i;
            }
        }
        else
            m_args.push_back(argv[i]);
#else
        if (!strncmp(argv[i], "-r", 2))
        {
            if (argv[i][2])
                rate = strtod(&argv[i][2], nullptr);
            else if (argc > (i+1))
            {
                rate = strtod(argv[i+1], nullptr);
                ++i;
            }
        }
        else
            m_args.push_back(argv[i]);
#endif
    }

    /* Load data */
    if (m_args.size() < 1)
    {
        Log.report(logvisor::Error, "Usage: amuserender <group-file> [<songs-file>] [-r <sample-rate>]");
        exit(1);
    }

    amuse::ContainerRegistry::Type cType = amuse::ContainerRegistry::DetectContainerType(m_args[0].c_str());
    if (cType == amuse::ContainerRegistry::Type::Invalid)
    {
        Log.report(logvisor::Error, "invalid/no data at path argument");
        exit(1);
    }
    Log.report(logvisor::Info, _S("Found '%s' Audio Group data"), amuse::ContainerRegistry::TypeToName(cType));

    std::vector<std::pair<amuse::SystemString, amuse::IntrusiveAudioGroupData>> data =
        amuse::ContainerRegistry::LoadContainer(m_args[0].c_str());
    if (data.empty())
    {
        Log.report(logvisor::Error, "invalid/no data at path argument");
        exit(1);
    }

    int m_groupId = -1;
    int m_setupId = -1;
    const amuse::SystemString* m_groupName = nullptr;
    const amuse::SystemString* m_songName = nullptr;
    amuse::ContainerRegistry::SongData* m_arrData = nullptr;
    bool m_sfxGroup = false;

    std::list<amuse::AudioGroupProject> m_projs;
    std::map<int, std::pair<std::pair<amuse::SystemString, amuse::IntrusiveAudioGroupData>*, const amuse::SongGroupIndex*>> allSongGroups;
    std::map<int, std::pair<std::pair<amuse::SystemString, amuse::IntrusiveAudioGroupData>*, const amuse::SFXGroupIndex*>> allSFXGroups;
    size_t totalGroups = 0;

    for (auto& grp : data)
    {
        /* Load project to assemble group list */
        m_projs.push_back(amuse::AudioGroupProject::CreateAudioGroupProject(grp.second));
        amuse::AudioGroupProject& proj = m_projs.back();
        totalGroups += proj.sfxGroups().size() + proj.songGroups().size();

        for (auto it = proj.songGroups().begin() ; it != proj.songGroups().end() ; ++it)
            allSongGroups[it->first] = std::make_pair(&grp, &it->second);

        for (auto it = proj.sfxGroups().begin() ; it != proj.sfxGroups().end() ; ++it)
            allSFXGroups[it->first] = std::make_pair(&grp, &it->second);
    }

    /* Attempt loading song */
    std::vector<std::pair<amuse::SystemString, amuse::ContainerRegistry::SongData>> songs;
    if (m_args.size() > 1)
        songs = amuse::ContainerRegistry::LoadSongs(m_args[1].c_str());
    else
        songs = amuse::ContainerRegistry::LoadSongs(m_args[0].c_str());

    if (songs.size())
    {
        bool play = true;
        if (m_args.size() <= 1)
        {
            bool prompt = true;
            while (true)
            {
                if (prompt)
                {
                    printf("Render Song? (Y/N): ");
                    prompt = false;
                }
                char userSel;
                if (scanf("%c", &userSel) <= 0 || userSel == '\n')
                    continue;
                userSel = tolower(userSel);
                if (userSel == 'n')
                    play = false;
                else if (userSel != 'y')
                {
                    prompt = true;
                    continue;
                }
                break;
            }
        }

        if (play)
        {
            /* Get song selection from user */
            if (songs.size() > 1)
            {
                /* Ask user to specify which song */
                printf("Multiple Songs discovered:\n");
                int idx = 0;
                for (const auto& pair : songs)
                {
                    const amuse::ContainerRegistry::SongData& sngData = pair.second;
                    int16_t grpId = sngData.m_groupId;
                    int16_t setupId = sngData.m_setupId;
                    if (sngData.m_groupId == -1 && sngData.m_setupId != -1)
                    {
                        for (const auto& pair : allSongGroups)
                        {
                            for (const auto& setup : pair.second.second->m_midiSetups)
                            {
                                if (setup.first == sngData.m_setupId)
                                {
                                    grpId = pair.first;
                                    break;
                                }
                            }
                            if (grpId != -1)
                                break;
                        }
                    }
                    amuse::Printf(_S("    %d %s (Group %d, Setup %d)\n"), idx++,
                                  pair.first.c_str(), grpId, setupId);
                }

                int userSel = 0;
                printf("Enter Song Number: ");
                if (scanf("%d", &userSel) <= 0)
                {
                    Log.report(logvisor::Error, "unable to parse prompt");
                    exit(1);
                }

                if (userSel < songs.size())
                {
                    m_arrData = &songs[userSel].second;
                    m_groupId = m_arrData->m_groupId;
                    m_setupId = m_arrData->m_setupId;
                    m_songName = &songs[userSel].first;
                }
                else
                {
                    Log.report(logvisor::Error, "unable to find Song %d", userSel);
                    exit(1);
                }
            }
            else if (songs.size() == 1)
            {
                m_arrData = &songs[0].second;
                m_groupId = m_arrData->m_groupId;
                m_setupId = m_arrData->m_setupId;
                m_songName = &songs[0].first;
            }
        }
    }

    /* Get group selection via setup search */
    if (m_groupId == -1 && m_setupId != -1)
    {
        for (const auto& pair : allSongGroups)
        {
            for (const auto& setup : pair.second.second->m_midiSetups)
            {
                if (setup.first == m_setupId)
                {
                    m_groupId = pair.first;
                    m_groupName = &pair.second.first->first;
                    break;
                }
            }
            if (m_groupId != -1)
                break;
        }
    }

    /* Get group selection via user */
    if (m_groupId != -1)
    {
        if (allSongGroups.find(m_groupId) != allSongGroups.end())
            m_sfxGroup = false;
        else if (allSFXGroups.find(m_groupId) != allSFXGroups.end())
            m_sfxGroup = true;
        else
        {
            Log.report(logvisor::Error, "unable to find Group %d", m_groupId);
            exit(1);
        }
    }
    else if (totalGroups > 1)
    {
        /* Ask user to specify which group in project */
        printf("Multiple Audio Groups discovered:\n");
        for (const auto& pair : allSFXGroups)
        {
            amuse::Printf(_S("    %d %s (SFXGroup)  %" PRISize " sfx-entries\n"),
                          pair.first, pair.second.first->first.c_str(),
                          pair.second.second->m_sfxEntries.size());
        }
        for (const auto& pair : allSongGroups)
        {
            amuse::Printf(_S("    %d %s (SongGroup)  %" PRISize " normal-pages, %" PRISize " drum-pages, %" PRISize " MIDI-setups\n"),
                          pair.first, pair.second.first->first.c_str(),
                          pair.second.second->m_normPages.size(),
                          pair.second.second->m_drumPages.size(),
                          pair.second.second->m_midiSetups.size());
        }

        int userSel = 0;
        printf("Enter Group Number: ");
        if (scanf("%d", &userSel) <= 0)
        {
            Log.report(logvisor::Error, "unable to parse prompt");
            exit(1);
        }

        auto songSearch = allSongGroups.find(userSel);
        auto sfxSearch = allSFXGroups.find(userSel);
        if (songSearch != allSongGroups.end())
        {
            m_groupId = userSel;
            m_groupName = &songSearch->second.first->first;
            m_sfxGroup = false;
        }
        else if (sfxSearch != allSFXGroups.end())
        {
            m_groupId = userSel;
            m_groupName = &sfxSearch->second.first->first;
            m_sfxGroup = true;
        }
        else
        {
            Log.report(logvisor::Error, "unable to find Group %d", userSel);
            exit(1);
        }
    }
    else if (totalGroups == 1)
    {
        /* Load one and only group */
        if (allSongGroups.size())
        {
            const auto& pair = *allSongGroups.cbegin();
            m_groupId = pair.first;
            m_groupName = &pair.second.first->first;
            m_sfxGroup = false;
        }
        else
        {
            const auto& pair = *allSFXGroups.cbegin();
            m_groupId = pair.first;
            m_groupName = &pair.second.first->first;
            m_sfxGroup = true;
        }
    }
    else
    {
        Log.report(logvisor::Error, "empty project");
        exit(1);
    }

    /* Make final group selection */
    amuse::IntrusiveAudioGroupData* selData = nullptr;
    const amuse::SongGroupIndex* songIndex = nullptr;
    const amuse::SFXGroupIndex* sfxIndex = nullptr;
    auto songSearch = allSongGroups.find(m_groupId);
    if (songSearch != allSongGroups.end())
    {
        selData = &songSearch->second.first->second;
        songIndex = songSearch->second.second;
    }
    else
    {
        auto sfxSearch = allSFXGroups.find(m_groupId);
        if (sfxSearch != allSFXGroups.end())
        {
            selData = &sfxSearch->second.first->second;
            sfxIndex = sfxSearch->second.second;
        }
    }

    if (!selData)
    {
        Log.report(logvisor::Error, "unable to select audio group data");
        exit(1);
    }

    if (m_sfxGroup)
    {
        Log.report(logvisor::Error, "amuserender is currently only able to render SongGroups");
        exit(1);
    }

    /* WAV out path */
    amuse::SystemChar pathOut[1024];
    SNPrintf(pathOut, 1024, _S("%s-%s.wav"), m_groupName->c_str(), m_songName->c_str());
    Log.report(logvisor::Info, _S("Writing to %s"), pathOut);

    /* Build voice engine */
    std::unique_ptr<boo::IAudioVoiceEngine> voxEngine = boo::NewWAVAudioVoiceEngine(pathOut, rate);
    amuse::BooBackendVoiceAllocator booBackend(*voxEngine);
    amuse::Engine engine(booBackend, amuse::AmplitudeMode::PerSample);

    /* Load group into engine */
    const amuse::AudioGroup* group = engine.addAudioGroup(*selData);
    if (!group)
    {
        Log.report(logvisor::Error, "unable to add audio group");
        exit(1);
    }

    /* Enter playback loop */
    std::shared_ptr<amuse::Sequencer> seq = engine.seqPlay(m_groupId, m_setupId, m_arrData->m_data.get());
    size_t wroteFrames = 0;
    do
    {
        engine.pumpEngine();
        wroteFrames += voxEngine->get5MsFrames();
        printf("\rFrame %" PRISize, wroteFrames);
        fflush(stdout);
    } while (!g_BreakLoop && (seq->state() == amuse::SequencerState::Playing || seq->getVoiceCount() != 0));

    printf("\n");
    return 0;
}

#if _WIN32
int APIENTRY wWinMain(HINSTANCE hInstance, HINSTANCE, LPWSTR lpCmdLine, int)
{
    signal( SIGABRT, abortHandler );
    signal( SIGSEGV, abortHandler );
    signal( SIGILL,  abortHandler );
    signal( SIGFPE,  abortHandler );

    int argc = 0;
    const boo::SystemChar** argv = (const wchar_t**)(CommandLineToArgvW(lpCmdLine, &argc));
    static boo::SystemChar selfPath[1024];
    GetModuleFileNameW(nullptr, selfPath, 1024);
    static const boo::SystemChar* booArgv[32] = {};
    booArgv[0] = selfPath;
    for (int i=0 ; i<argc ; ++i)
        booArgv[i+1] = argv[i];

    logvisor::CreateWin32Console();
    SetConsoleOutputCP(65001);
    return wmain(argc+1, booArgv);
}
#endif