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C++ System::getRecordNumDrivers方法代码示例

本文整理汇总了C++中fmod::System::getRecordNumDrivers方法的典型用法代码示例。如果您正苦于以下问题：C++ System::getRecordNumDrivers方法的具体用法？C++ System::getRecordNumDrivers怎么用？C++ System::getRecordNumDrivers使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类fmod::System的用法示例。


在下文中一共展示了System::getRecordNumDrivers方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: main

int main(int argc, char *argv[])
{
    FMOD::System          *system  = 0;
    FMOD::Sound           *sound   = 0;
    FMOD::Channel         *channel = 0;
    FMOD_RESULT            result;
    FMOD_CREATESOUNDEXINFO exinfo;
    int                    key, driver, recorddriver, numdrivers, count, outputfreq, bin;
    unsigned int           version;    

    /*
        Create a System object and initialize.
    */
    result = FMOD::System_Create(&system);
    ERRCHECK(result);

    result = system->getVersion(&version);
    ERRCHECK(result);

    if (version < FMOD_VERSION)
    {
        printf("Error!  You are using an old version of FMOD %08x.  This program requires %08x\n", version, FMOD_VERSION);
        return 0;
    }

    /* 
        System initialization
    */
    printf("---------------------------------------------------------\n");    
    printf("Select OUTPUT type\n");    
    printf("---------------------------------------------------------\n");    
    printf("1 :  OSS        - Open Sound System\n");
    printf("2 :  ALSA       - Advanced Linux Sound Architecture\n");
    printf("3 :  ESD        - Enlightenment Sound Daemon\n");
    printf("4 :  PULSEAUDIO - Pulse Audio Sound Server\n");
    printf("---------------------------------------------------------\n");
    printf("Press a corresponding number or ESC to quit\n");

    do
    {
        key = getch();
    } while (key != 27 && key < '1' && key > '5');
    
    switch (key)
    {
        case '1' :  result = system->setOutput(FMOD_OUTPUTTYPE_OSS);
                    break;
        case '2' :  result = system->setOutput(FMOD_OUTPUTTYPE_ALSA);
                    break;
        case '3' :  result = system->setOutput(FMOD_OUTPUTTYPE_ESD);
                    break;
        case '4' :  result = system->setOutput(FMOD_OUTPUTTYPE_PULSEAUDIO);
                    break;                   
        default  :  return 1; 
    }  
    ERRCHECK(result);
    
    /*
        Enumerate playback devices
    */

    result = system->getNumDrivers(&numdrivers);
    ERRCHECK(result);

    printf("---------------------------------------------------------\n");    
    printf("Choose a PLAYBACK driver\n");
    printf("---------------------------------------------------------\n");    
    for (count=0; count < numdrivers; count++)
    {
        char name[256];

        result = system->getDriverInfo(count, name, 256, 0);
        ERRCHECK(result);

        printf("%d : %s\n", count + 1, name);
    }
    printf("---------------------------------------------------------\n");
    printf("Press a corresponding number or ESC to quit\n");

    do
    {
        key = getch();
        if (key == 27)
        {
            return 0;
        }
        driver = key - '1';
    } while (driver < 0 || driver >= numdrivers);

    result = system->setDriver(driver);
    ERRCHECK(result);

    /*
        Enumerate record devices
    */

    result = system->getRecordNumDrivers(&numdrivers);
    ERRCHECK(result);

    printf("---------------------------------------------------------\n");    
//.........这里部分代码省略.........
开发者ID:MaddDogg0001，项目名称:Corewar，代码行数:101，代码来源:main.cpp

示例2: main

int main(int argc, char *argv[])
{
    FMOD::System          *system  = 0;
    FMOD::Sound           *sound   = 0;
    FMOD::Channel         *channel = 0;
    FMOD_RESULT            result;
    FMOD_CREATESOUNDEXINFO exinfo;
    int                    key, driver, recorddriver, numdrivers, count;
    unsigned int           version;    

    /*
        Create a System object and initialize.
    */
    result = FMOD::System_Create(&system);
    ERRCHECK(result);

    result = system->getVersion(&version);
    ERRCHECK(result);

    if (version < FMOD_VERSION)
    {
        printf("Error!  You are using an old version of FMOD %08x.  This program requires %08x\n", version, FMOD_VERSION);
        return 0;
    }

    /* 
        System initialization
    */
    printf("---------------------------------------------------------\n");    
    printf("Select OUTPUT type\n");    
    printf("---------------------------------------------------------\n");    
    printf("1 :  OSS        - Open Sound System\n");
    printf("2 :  ALSA       - Advanced Linux Sound Architecture\n");
    printf("3 :  ESD        - Enlightenment Sound Daemon\n");
    printf("4 :  PULSEAUDIO - Pulse Audio Sound Server\n");
    printf("---------------------------------------------------------\n");
    printf("Press a corresponding number or ESC to quit\n");

    do
    {
        key = getch();
    } while (key != 27 && key < '1' && key > '5');
    
    switch (key)
    {
        case '1' :  result = system->setOutput(FMOD_OUTPUTTYPE_OSS);
                    break;
        case '2' :  result = system->setOutput(FMOD_OUTPUTTYPE_ALSA);
                    break;
        case '3' :  result = system->setOutput(FMOD_OUTPUTTYPE_ESD);
                    break;
        case '4' :  result = system->setOutput(FMOD_OUTPUTTYPE_PULSEAUDIO);
                    break;
        default  :  return 1; 
    }  
    ERRCHECK(result);
    
    /*
        Enumerate playback devices
    */

    result = system->getNumDrivers(&numdrivers);
    ERRCHECK(result);

    printf("---------------------------------------------------------\n");    
    printf("Choose a PLAYBACK driver\n");
    printf("---------------------------------------------------------\n");    
    for (count=0; count < numdrivers; count++)
    {
        char name[256];

        result = system->getDriverInfo(count, name, 256, 0);
        ERRCHECK(result);

        printf("%d : %s\n", count + 1, name);
    }
    printf("---------------------------------------------------------\n");
    printf("Press a corresponding number or ESC to quit\n");

    do
    {
        key = getch();
        if (key == 27)
        {
            return 0;
        }
        driver = key - '1';
    } while (driver < 0 || driver >= numdrivers);

    result = system->setDriver(driver);
    ERRCHECK(result);

    /*
        Enumerate record devices
    */

    result = system->getRecordNumDrivers(&numdrivers);
    ERRCHECK(result);

    printf("---------------------------------------------------------\n");    
//.........这里部分代码省略.........
开发者ID:YanisBreton，项目名称:wolf3d，代码行数:101，代码来源:main.cpp

示例3: FMOD_Main

int FMOD_Main()
{
    FMOD::Channel *channel = NULL;
    unsigned int samplesRecorded = 0;
    unsigned int samplesPlayed = 0;
    bool dspEnabled = false;

    void *extraDriverData = NULL;
    Common_Init(&extraDriverData);

    /*
        Create a System object and initialize.
    */
    FMOD::System *system = NULL;
    FMOD_RESULT result = FMOD::System_Create(&system);
    ERRCHECK(result);

    unsigned int version = 0;
    result = system->getVersion(&version);
    ERRCHECK(result);

    if (version < FMOD_VERSION)
    {
        Common_Fatal("FMOD lib version %08x doesn't match header version %08x", version, FMOD_VERSION);
    }

    result = system->init(100, FMOD_INIT_NORMAL, extraDriverData);
    ERRCHECK(result);

    int numDrivers = 0;
    result = system->getRecordNumDrivers(NULL, &numDrivers);
    ERRCHECK(result);

    if (numDrivers == 0)
    {
        Common_Fatal("No recording devices found/plugged in!  Aborting.");
    }

    /*
        Determine latency in samples.
    */
    int nativeRate = 0;
    int nativeChannels = 0;
    result = system->getRecordDriverInfo(DEVICE_INDEX, NULL, 0, NULL, &nativeRate, NULL, &nativeChannels, NULL);
    ERRCHECK(result);

    unsigned int driftThreshold = (nativeRate * DRIFT_MS) / 1000;       /* The point where we start compensating for drift */
    unsigned int desiredLatency = (nativeRate * LATENCY_MS) / 1000;     /* User specified latency */
    unsigned int adjustedLatency = desiredLatency;                      /* User specified latency adjusted for driver update granularity */
    int actualLatency = desiredLatency;                                 /* Latency measured once playback begins (smoothened for jitter) */

    /*
        Create user sound to record into, then start recording.
    */
    FMOD_CREATESOUNDEXINFO exinfo = {0};
    exinfo.cbsize           = sizeof(FMOD_CREATESOUNDEXINFO);
    exinfo.numchannels      = nativeChannels;
    exinfo.format           = FMOD_SOUND_FORMAT_PCM16;
    exinfo.defaultfrequency = nativeRate;
    exinfo.length           = nativeRate * sizeof(short) * nativeChannels; /* 1 second buffer, size here doesn't change latency */
    
    FMOD::Sound *sound = NULL;
    result = system->createSound(0, FMOD_LOOP_NORMAL | FMOD_OPENUSER, &exinfo, &sound);
    ERRCHECK(result);

    result = system->recordStart(DEVICE_INDEX, sound, true);
    ERRCHECK(result);

    unsigned int soundLength = 0;
    result = sound->getLength(&soundLength, FMOD_TIMEUNIT_PCM);
    ERRCHECK(result);

    /*
        Main loop
    */
    do
    {
        Common_Update();

        /*
            Add a DSP effect -- just for fun
        */
        if (Common_BtnPress(BTN_ACTION1))
        {
            FMOD_REVERB_PROPERTIES propOn = FMOD_PRESET_CONCERTHALL;
            FMOD_REVERB_PROPERTIES propOff = FMOD_PRESET_OFF;

            dspEnabled = !dspEnabled;

            result = system->setReverbProperties(0, dspEnabled ? &propOn : &propOff);
            ERRCHECK(result);
        }

        result = system->update();
        ERRCHECK(result);
       
        /*
            Determine how much has been recorded since we last checked
        */
        unsigned int recordPos = 0;
//.........这里部分代码省略.........
开发者ID:Maeloo，项目名称:DND_Gamagora，代码行数:101，代码来源:record.cpp

示例4: main

int main(int argc, char *argv[])
{
    FMOD::System          *system  = 0;
    FMOD::Sound           *sound   = 0;
    FMOD_RESULT            result;
    FMOD_CREATESOUNDEXINFO exinfo;
    int                    key, recorddriver, numdrivers, count;
    unsigned int           version;    
    FILE                  *fp;
    unsigned int           datalength = 0, soundlength;

    /*
        Create a System object and initialize.
    */
    result = FMOD::System_Create(&system);
    ERRCHECK(result);

    result = system->getVersion(&version);
    ERRCHECK(result);

    if (version < FMOD_VERSION)
    {
        printf("Error!  You are using an old version of FMOD %08x.  This program requires %08x\n", version, FMOD_VERSION);
        return 0;
    }

    /* 
        System initialization
    */
    printf("---------------------------------------------------------\n");    
    printf("Select OUTPUT type\n");    
    printf("---------------------------------------------------------\n");    
    printf("1 :  DirectSound\n");
    printf("2 :  Windows Multimedia WaveOut\n");
    printf("3 :  ASIO\n");
    printf("---------------------------------------------------------\n");
    printf("Press a corresponding number or ESC to quit\n");

    do
    {
        key = _getch();
    } while (key != 27 && key < '1' && key > '5');
    
    switch (key)
    {
        case '1' :  result = system->setOutput(FMOD_OUTPUTTYPE_DSOUND);
                    break;
        case '2' :  result = system->setOutput(FMOD_OUTPUTTYPE_WINMM);
                    break;
        case '3' :  result = system->setOutput(FMOD_OUTPUTTYPE_ASIO);
                    break;
        default  :  return 1; 
    }  
    ERRCHECK(result);
    
    /*
        Enumerate record devices
    */

    result = system->getRecordNumDrivers(&numdrivers);
    ERRCHECK(result);

    printf("---------------------------------------------------------\n");    
    printf("Choose a RECORD driver\n");
    printf("---------------------------------------------------------\n");    
    for (count=0; count < numdrivers; count++)
    {
        char name[256];

        result = system->getRecordDriverInfo(count, name, 256, 0);
        ERRCHECK(result);

        printf("%d : %s\n", count + 1, name);
    }
    printf("---------------------------------------------------------\n");
    printf("Press a corresponding number or ESC to quit\n");

    recorddriver = 0;
    do
    {
        key = _getch();
        if (key == 27)
        {
            return 0;
        }
        recorddriver = key - '1';
    } while (recorddriver < 0 || recorddriver >= numdrivers);

    printf("\n");
  
    result = system->init(32, FMOD_INIT_NORMAL, 0);
    ERRCHECK(result);

    memset(&exinfo, 0, sizeof(FMOD_CREATESOUNDEXINFO));

    exinfo.cbsize           = sizeof(FMOD_CREATESOUNDEXINFO);
    exinfo.numchannels      = 1;
    exinfo.format           = FMOD_SOUND_FORMAT_PCM16;
    exinfo.defaultfrequency = 44100;
    exinfo.length           = exinfo.defaultfrequency * sizeof(short) * exinfo.numchannels * 2;
//.........这里部分代码省略.........
开发者ID:chandonnet，项目名称:FTB2015，代码行数:101，代码来源:main.cpp

示例5: main

int main(int argc, char *argv[])
{
    FMOD::System          *system  = 0;
    FMOD::Sound           *sound   = 0;
    FMOD_RESULT            result;
    FMOD_CREATESOUNDEXINFO exinfo;
    int                    key, recorddriver, numdrivers, count;
    unsigned int           version;    
    FILE                  *fp;
    unsigned int           datalength = 0, soundlength;
    bool                   iscoreaudio = false;

    /*
        Create a System object and initialize.
    */
    result = FMOD::System_Create(&system);
    ERRCHECK(result);

    result = system->getVersion(&version);
    ERRCHECK(result);

    if (version < FMOD_VERSION)
    {
        printf("Error!  You are using an old version of FMOD %08x.  This program requires %08x\n", version, FMOD_VERSION);
        return 0;
    }
    
    result = system->setOutput(FMOD_OUTPUTTYPE_COREAUDIO);
    ERRCHECK(result);

    /*
        Enumerate record devices
    */

    result = system->getRecordNumDrivers(&numdrivers);
    ERRCHECK(result);

    printf("---------------------------------------------------------\n");    
    printf("Choose a RECORD driver\n");
    printf("---------------------------------------------------------\n");    
    for (count=0; count < numdrivers; count++)
    {
        char name[256];

        result = system->getRecordDriverInfo(count, name, 256, 0);
        ERRCHECK(result);

        printf("%d : %s\n", count + 1, name);
    }
    printf("---------------------------------------------------------\n");
    printf("Press a corresponding number or ESC to quit\n");

    recorddriver = 0;
    do
    {
        key = getch();
        if (key == 27)
        {
            return 0;
        }
        recorddriver = key - '1';
    } while (recorddriver < 0 || recorddriver >= numdrivers);

    printf("\n");

    result = system->init(32, FMOD_INIT_NORMAL, 0);
    ERRCHECK(result);

    memset(&exinfo, 0, sizeof(FMOD_CREATESOUNDEXINFO));

    exinfo.cbsize           = sizeof(FMOD_CREATESOUNDEXINFO);
    exinfo.numchannels      = 2;
    exinfo.defaultfrequency = 44100;
   
    if (iscoreaudio)
    {
        exinfo.format = FMOD_SOUND_FORMAT_PCMFLOAT;
        exinfo.length = exinfo.defaultfrequency * sizeof(float) * exinfo.numchannels * 2;
    }
    else
    {
        exinfo.format = FMOD_SOUND_FORMAT_PCM16;
        exinfo.length = exinfo.defaultfrequency * sizeof(short) * exinfo.numchannels * 2;
    }
 
    result = system->createSound(0, FMOD_2D | FMOD_SOFTWARE | FMOD_OPENUSER, &exinfo, &sound);
    ERRCHECK(result);

    printf("========================================================================\n");
    printf("Record to disk example.  Copyright (c) Firelight Technologies 2004-2014.\n");
    printf("========================================================================\n");
    printf("\n");
    printf("Press a key to start recording to record.wav\n");
    printf("\n");

    getch();

    result = system->recordStart(recorddriver, sound, true);
    ERRCHECK(result);

//.........这里部分代码省略.........
开发者ID:kengonakajima，项目名称:moyai，代码行数:101，代码来源:main.cpp

示例6: DetectPitch

int PitchDetector::DetectPitch()
{
    FMOD::System          *system  = 0;
    FMOD::Sound           *sound   = 0;
    FMOD::Channel         *channel = 0;
    FMOD_RESULT            result;
    FMOD_CREATESOUNDEXINFO exinfo;
    int                    key, driver, recorddriver, numdrivers, count, bin;
    unsigned int           version;    
	
    /*
        Create a System object and initialize.
    */
    result = FMOD::System_Create(&system);
    ERRCHECK(result);

    result = system->getVersion(&version);
    ERRCHECK(result);

    if (version < FMOD_VERSION)
    {
        printf("Error!  You are using an old version of FMOD %08x.  This program requires %08x\n", version, FMOD_VERSION);
		return(-1);
    }

    /* 
        System initialization
    */
    printf("---------------------------------------------------------\n");    
    printf("Select OUTPUT type\n");    
    printf("---------------------------------------------------------\n");    
    printf("1 :  DirectSound\n");
    printf("2 :  Windows Multimedia WaveOut\n");
    printf("3 :  ASIO\n");
    printf("---------------------------------------------------------\n");
    printf("Press a corresponding number or ESC to quit\n");

    do
    {
        //key = _getch();
		key = '1'; //TODO: this uses the default io device rather than using user input
    } while (key != 27 && key < '1' && key > '5');
    
    switch (key)
    {
        case '1' :  result = system->setOutput(FMOD_OUTPUTTYPE_DSOUND);
                    break;
        case '2' :  result = system->setOutput(FMOD_OUTPUTTYPE_WINMM);
                    break;
        case '3' :  result = system->setOutput(FMOD_OUTPUTTYPE_ASIO);
                    break;
        default  :  return(0); 
    }  
    ERRCHECK(result);
    
    /*
        Enumerate playback devices
    */

    result = system->getNumDrivers(&numdrivers);
    ERRCHECK(result);

    printf("---------------------------------------------------------\n");    
    printf("Choose a PLAYBACK driver\n");
    printf("---------------------------------------------------------\n");    
    for (count=0; count < numdrivers; count++)
    {
        char name[256];

        result = system->getDriverInfo(count, name, 256, 0);
        ERRCHECK(result);

        printf("%d : %s\n", count + 1, name);
    }
    printf("---------------------------------------------------------\n");
    printf("Press a corresponding number or ESC to quit\n");

    do
    {
        //key = _getch();
		key = '1'; //TODO: io devices
        if (key == 27)
        {
            return(0);
        }
        driver = key - '1';
    } while (driver < 0 || driver >= numdrivers);

    result = system->setDriver(driver);
    ERRCHECK(result);

    /*
        Enumerate record devices
    */

    result = system->getRecordNumDrivers(&numdrivers);
    ERRCHECK(result);

    printf("---------------------------------------------------------\n");    
    printf("Choose a RECORD driver\n");
//.........这里部分代码省略.........
开发者ID:samking，项目名称:Musical-Mappings，代码行数:101，代码来源:pitch_detector.cpp

示例7: FMOD_Main

/*==============================================================================
Record example
Copyright (c), Firelight Technologies Pty, Ltd 2004-2014.

This example shows how to record continuously, and play back the same data as
closely to the record cursor as possible without stuttering.
==============================================================================*/
#include "fmod.hpp"
#include "common.h"

#define LATENCY_MS      (50) /* Some devices will require higher latency to avoid glitches */
int FMOD_Main()
{
    FMOD::System   *system = 0;
    FMOD::Sound    *sound = 0;
    FMOD::Channel  *channel = 0;
    FMOD_RESULT     result = FMOD_OK;
    unsigned int    version = 0;
    unsigned int    soundlength = 0;
    bool            dspenabled = false;
    void           *extradriverdata = 0;
    unsigned int    recordpos = 0;
    unsigned int    recorddelta = 0;
    unsigned int    minrecorddelta = (unsigned int)-1;
    unsigned int    lastrecordpos = 0;
    unsigned int    samplesrecorded = 0;
    unsigned int    playpos = 0;
    unsigned int    adjustedlatency = 0;
    unsigned int    driftthreshold = 0;
    float           smootheddelta = 0;
    int             recordrate = 0;
    int             recordchannels = 0;
    int             recordnumdrivers = 0;
    FMOD_CREATESOUNDEXINFO exinfo;
    
    Common_Init(&extradriverdata);

    /*
        Create a System object and initialize.
    */
    result = FMOD::System_Create(&system);
    ERRCHECK(result);

    result = system->getVersion(&version);
    ERRCHECK(result);

    if (version < FMOD_VERSION)
    {
        Common_Fatal("FMOD lib version %08x doesn't match header version %08x", version, FMOD_VERSION);
    }

    result = system->init(100, FMOD_INIT_NORMAL, extradriverdata);
    ERRCHECK(result);

    result = system->getRecordNumDrivers(&recordnumdrivers);
    ERRCHECK(result);

    if (recordnumdrivers <= 0)
    {
        Common_Fatal("No recording devices found/plugged in!  Aborting.");
    }

    /*
        Determine latency in samples.
    */
    result = system->getRecordDriverInfo(0, NULL, NULL, 0, 0, &recordrate, 0, &recordchannels);
    ERRCHECK(result);

    adjustedlatency = (recordrate * LATENCY_MS) / 1000;
    driftthreshold = adjustedlatency / 2;

    /*
        Create user sound to record into.
    */
    memset(&exinfo, 0, sizeof(FMOD_CREATESOUNDEXINFO));
    exinfo.cbsize           = sizeof(FMOD_CREATESOUNDEXINFO);
    exinfo.numchannels      = recordchannels;
    exinfo.format           = FMOD_SOUND_FORMAT_PCM16;
    exinfo.defaultfrequency = recordrate;
    exinfo.length           = exinfo.defaultfrequency * sizeof(short) * exinfo.numchannels * 1; /* 1 second buffer, doesnt really matter how big this is, but not too small of course. */
    
    result = system->createSound(0, FMOD_LOOP_NORMAL | FMOD_OPENUSER, &exinfo, &sound);
    ERRCHECK(result);

    result = system->recordStart(0, sound, true);
    ERRCHECK(result);

    result = sound->getLength(&soundlength, FMOD_TIMEUNIT_PCM);
    ERRCHECK(result);

    /*
        Main loop
    */
    do
    {
        Common_Update();

        if (Common_BtnPress(BTN_ACTION1))
        {
            FMOD_REVERB_PROPERTIES propon = FMOD_PRESET_CONCERTHALL;
//.........这里部分代码省略.........
开发者ID:Krazygamr，项目名称:D-Touch，代码行数:101，代码来源:record.cpp


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