C++ DSP::release方法代码示例

本文整理汇总了C++中fmod::DSP::release方法的典型用法代码示例。如果您正苦于以下问题：C++ DSP::release方法的具体用法？C++ DSP::release怎么用？C++ DSP::release使用的例子？那么恭喜您, 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::DSP的用法示例。

在下文中一共展示了DSP::release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: FMODGMS_Effect_Remove

//Frees an effect from the memory
GMexport double FMODGMS_Effect_Remove(double e)
{
	int effectIndex = (int)round(e);
	if ((effectIndex < 0) || (effectIndex >= (int)effectList.size()))
	{
		errorMessage = "Invalid effect index";
		return GMS_error;
	}
	FMOD::DSP* effect = effectList[effectIndex];
	if (effect->release() == FMOD_OK)
	{
		effectList[effectIndex] = NULL;
		return FMODGMS_Util_ErrorChecker();
	}

	errorMessage = "Could not remove effect, is it still attached to some audio?";
	return GMS_error;
}

开发者ID:mstop4，项目名称:FMODGMS，代码行数:19，代码来源:fmodgms.cpp

示例2: FMOD_Main


//.........这里部分代码省略.........
            result = dsp->setParameterInt(FMOD_DSP_OSCILLATOR_TYPE, 4);
            ERRCHECK(result);
            result = channel->setPaused(false);
            ERRCHECK(result);
        }

        if (Common_BtnPress(BTN_MORE))
        {
            if (channel)
            {
                result = channel->stop();
                ERRCHECK(result);
                channel = 0;
            }
        }

        if (channel)
        {
            if (Common_BtnDown(BTN_UP) || Common_BtnDown(BTN_DOWN))
            {
                float volume;
            
                result = channel->getVolume(&volume);
                ERRCHECK(result);
            
                volume += (Common_BtnDown(BTN_UP) ? +0.1f : -0.1f);
                volume = (volume > 1.0f) ? 1.0f : volume;
                volume = (volume < 0.0f) ? 0.0f : volume;
           
                result = channel->setVolume(volume);
                ERRCHECK(result);
            }

            if (Common_BtnDown(BTN_LEFT) || Common_BtnDown(BTN_RIGHT))
            {
                float frequency;
            
                result = channel->getFrequency(&frequency);
                ERRCHECK(result);
            
                frequency += (Common_BtnDown(BTN_RIGHT) ? +500.0f : -500.0f);
            
                result = channel->setFrequency(frequency);
                ERRCHECK(result);
            }
        }

        result = system->update();
        ERRCHECK(result);

        {
            float frequency = 0.0f, volume = 0.0f;
            bool playing = false;

            if (channel)
            {
                result = channel->getFrequency(&frequency);
                ERRCHECK(result);
                result = channel->getVolume(&volume);
                ERRCHECK(result);
                result = channel->isPlaying(&playing);
                ERRCHECK(result);
            }

            Common_Draw("==================================================");
            Common_Draw("Generate Tone Example.");
            Common_Draw("Copyright (c) Firelight Technologies 2004-2015.");
            Common_Draw("==================================================");
            Common_Draw("");
            Common_Draw("Press %s to play a sine wave", Common_BtnStr(BTN_ACTION1));
            Common_Draw("Press %s to play a square wave", Common_BtnStr(BTN_ACTION2));
            Common_Draw("Press %s to play a saw wave", Common_BtnStr(BTN_ACTION3));
            Common_Draw("Press %s to play a triangle wave", Common_BtnStr(BTN_ACTION4));
            Common_Draw("Press %s to stop the channel", Common_BtnStr(BTN_MORE));
            Common_Draw("Press %s and %s to change volume", Common_BtnStr(BTN_UP), Common_BtnStr(BTN_DOWN));
            Common_Draw("Press %s and %s to change frequency", Common_BtnStr(BTN_LEFT), Common_BtnStr(BTN_RIGHT));
            Common_Draw("Press %s to quit", Common_BtnStr(BTN_QUIT));
            Common_Draw("");
            Common_Draw("Channel is %s", playing ? "playing" : "stopped");
            Common_Draw("Volume %0.2f", volume);
            Common_Draw("Frequency %0.2f", frequency);
        }

        Common_Sleep(50);
    } while (!Common_BtnPress(BTN_QUIT));

    /*
        Shut down
    */
    result = dsp->release();
    ERRCHECK(result);
    result = system->close();
    ERRCHECK(result);
    result = system->release();
    ERRCHECK(result);

    Common_Close();

    return 0;
}

开发者ID:Athlos，项目名称:Circuit-Collector，代码行数:101，代码来源:generate_tone.cpp

示例3: main


//.........这里部分代码省略.........
    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->init(32, FMOD_INIT_NORMAL, 0);
    ERRCHECK(result);

    result = system->createSound("../media/drumloop.wav", FMOD_SOFTWARE | FMOD_LOOP_NORMAL, 0, &sound);
    ERRCHECK(result);

    printf("===============================================================================\n");
    printf("Custom DSP example. Copyright (c) Firelight Technologies 2004-2011.\n");
    printf("===============================================================================\n");
    printf("Press 'f' to activate, deactivate user filter\n");
    printf("Press 'Esc' to quit\n");
    printf("\n");

    result = system->playSound(FMOD_CHANNEL_FREE, sound, false, &channel);
    ERRCHECK(result);

    /*
        Create the DSP effects.
    */  
    { 
        FMOD_DSP_DESCRIPTION  dspdesc; 

        memset(&dspdesc, 0, sizeof(FMOD_DSP_DESCRIPTION)); 

        strcpy(dspdesc.name, "My first DSP unit"); 
        dspdesc.channels     = 0;                   // 0 = whatever comes in, else specify. 
        dspdesc.read         = myDSPCallback; 
        dspdesc.userdata     = (void *)0x12345678; 

        result = system->createDSP(&dspdesc, &mydsp); 
        ERRCHECK(result); 
    } 

    /*
        Inactive by default.
    */
    mydsp->setBypass(true);

    /*
        Main loop.
    */
    result = system->addDSP(mydsp, 0); 


    /*
        Main loop.
    */
    do
    {
        if (kbhit())
        {
            key = getch();

            switch (key)
            {
                case 'f' : 
                case 'F' : 
                {
                    static bool active = false;

                    mydsp->setBypass(active);

                    active = !active;
                    break;
                }
            }
        }

        system->update();

        Sleep(10);

    } while (key != 27);

    printf("\n");

    /*
        Shut down
    */
    result = sound->release();
    ERRCHECK(result);

    result = mydsp->release();
    ERRCHECK(result);

    result = system->close();
    ERRCHECK(result);
    result = system->release();
    ERRCHECK(result);

    return 0;
}

开发者ID:EEmmanuel7，项目名称:leapmotion-irrlicht，代码行数:101，代码来源:main.cpp

示例4: FMOD_Main


//.........这里部分代码省略.........
            ERRCHECK(result);

            bypass = !bypass;

            result = dspecho->setBypass(bypass);
            ERRCHECK(result);
        }

        if (Common_BtnPress(BTN_ACTION4))
        {
            bool bypass;

            result = dspflange->getBypass(&bypass);
            ERRCHECK(result);

            bypass = !bypass;

            result = dspflange->setBypass(bypass);
            ERRCHECK(result);
        }

        result = system->update();
        ERRCHECK(result);

        {
            bool paused = 0;
            bool dsplowpass_bypass;
            bool dsphighpass_bypass;
            bool dspecho_bypass;
            bool dspflange_bypass;

            dsplowpass   ->getBypass(&dsplowpass_bypass);
            dsphighpass  ->getBypass(&dsphighpass_bypass);
            dspecho      ->getBypass(&dspecho_bypass);
            dspflange    ->getBypass(&dspflange_bypass);

            if (channel)
            {
                result = channel->getPaused(&paused);
                if ((result != FMOD_OK) && (result != FMOD_ERR_INVALID_HANDLE) && (result != FMOD_ERR_CHANNEL_STOLEN))
                {
                    ERRCHECK(result);
                }
            }

            Common_Draw("==================================================");
            Common_Draw("Effects Example.");
            Common_Draw("Copyright (c) Firelight Technologies 2004-2015.");
            Common_Draw("==================================================");
            Common_Draw("");
            Common_Draw("Press %s to pause/unpause sound", Common_BtnStr(BTN_MORE));
            Common_Draw("Press %s to toggle dsplowpass effect", Common_BtnStr(BTN_ACTION1));
            Common_Draw("Press %s to toggle dsphighpass effect", Common_BtnStr(BTN_ACTION2));
            Common_Draw("Press %s to toggle dspecho effect", Common_BtnStr(BTN_ACTION3));
            Common_Draw("Press %s to toggle dspflange effect", Common_BtnStr(BTN_ACTION4));
            Common_Draw("Press %s to quit", Common_BtnStr(BTN_QUIT));
            Common_Draw("");
            Common_Draw("%s : lowpass[%c] highpass[%c] echo[%c] flange[%c]", 
                    paused              ? "Paused " : "Playing",
                    dsplowpass_bypass   ? ' ' : 'x',
                    dsphighpass_bypass  ? ' ' : 'x',
                    dspecho_bypass      ? ' ' : 'x',
                    dspflange_bypass    ? ' ' : 'x');
        }

        Common_Sleep(50);
    } while (!Common_BtnPress(BTN_QUIT));

    /*
        Shut down
    */
    result = mastergroup->removeDSP(dsplowpass);
    ERRCHECK(result);
    result = mastergroup->removeDSP(dsphighpass);
    ERRCHECK(result);
    result = mastergroup->removeDSP(dspecho);
    ERRCHECK(result);
    result = mastergroup->removeDSP(dspflange);
    ERRCHECK(result);
    
    result = dsplowpass->release();
    ERRCHECK(result);
    result = dsphighpass->release();
    ERRCHECK(result);
    result = dspecho->release();
    ERRCHECK(result);
    result = dspflange->release();
    ERRCHECK(result);

    result = sound->release();
    ERRCHECK(result);
    result = system->close();
    ERRCHECK(result);
    result = system->release();
    ERRCHECK(result);

    Common_Close();

    return 0;
}

开发者ID:Athlos，项目名称:Circuit-Collector，代码行数:101，代码来源:effects.cpp

示例5: FMOD_Main


//.........这里部分代码省略.........
    if (version < FMOD_VERSION)
    {
        Common_Fatal("FMOD lib version %08x doesn't match header version %08x", version, FMOD_VERSION);
    }

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

    result = system->createSound(Common_MediaPath("drumloop.wav"), FMOD_SOFTWARE | FMOD_LOOP_NORMAL, 0, &sound);
    ERRCHECK(result);

    result = system->playSound(sound, 0, false, &channel);
    ERRCHECK(result);

    /*
        Create the DSP effect.
    */  
    { 
        FMOD_DSP_DESCRIPTION dspdesc; 
        memset(&dspdesc, 0, sizeof(dspdesc));
        
        strncpy(dspdesc.name, "My first DSP unit", sizeof(dspdesc.name));
        dspdesc.version = 0x00010000;
        dspdesc.numinputbuffers = 1;
        dspdesc.numoutputbuffers = 1;
        dspdesc.read = myDSPCallback; 
        dspdesc.userdata = (void *)0x12345678; 

        result = system->createDSP(&dspdesc, &mydsp); 
        ERRCHECK(result); 
    } 

    /*
        Attach the DSP, inactive by default.
    */
    result = mydsp->setBypass(true);
    ERRCHECK(result);

    result = system->getMasterChannelGroup(&mastergroup);
    ERRCHECK(result);

    result = mastergroup->addDSP(0, mydsp, 0);
    ERRCHECK(result);

    /*
        Main loop.
    */
    do
    {
        bool bypass;

        Common_Update();

        result = mydsp->getBypass(&bypass);
        ERRCHECK(result);

        if (Common_BtnPress(BTN_ACTION1))
        {
            bypass = !bypass;
            
            result = mydsp->setBypass(bypass);
            ERRCHECK(result);
        }

        result = system->update();
        ERRCHECK(result);

        Common_Draw("==================================================");
        Common_Draw("Custom DSP Example.");
        Common_Draw("Copyright (c) Firelight Technologies 2004-2014.");
        Common_Draw("==================================================");
        Common_Draw("");
        Common_Draw("Press %s to toggle filter bypass", Common_BtnStr(BTN_ACTION1));
        Common_Draw("Press %s to quit", Common_BtnStr(BTN_QUIT));
        Common_Draw("");
        Common_Draw("Filter is %s", bypass ? "inactive" : "active");

        Common_Sleep(50);
    } while (!Common_BtnPress(BTN_QUIT));

    /*
        Shut down
    */
    result = sound->release();
    ERRCHECK(result);

    result = mastergroup->removeDSP(mydsp);
    ERRCHECK(result);
    result = mydsp->release();
    ERRCHECK(result);

    result = system->close();
    ERRCHECK(result);
    result = system->release();
    ERRCHECK(result);

    Common_Close();

    return 0;
}

开发者ID:Silentpope，项目名称:transistor-breach，代码行数:101，代码来源:dsp_custom.cpp

示例6: FMOD_Main


//.........这里部分代码省略.........
    result = irSound->getLength(&irSoundLength, FMOD_TIMEUNIT_PCM);
    ERRCHECK(result);

    
    if (irSoundFormat != FMOD_SOUND_FORMAT_PCM16)
    {
        /*
            For simplicity of the example, if the impulse response is the wrong format just display an error
        */        
        Common_Fatal("Impulse Response file is the wrong audio format");
    }

    /*
        The reverb unit expects a block of data containing a single 16 bit int containing
        the number of channels in the impulse response, followed by PCM 16 data
    */
    unsigned int irDataLength = sizeof(short) * (irSoundLength * irSoundChannels + 1);
    short* irData = (short*)malloc(irDataLength);
    irData[0] = irSoundChannels;
    unsigned int irDataRead;
    result = irSound->readData(&irData[1], irDataLength - sizeof(short), &irDataRead);
    ERRCHECK(result);
    result = reverbUnit->setParameterData(FMOD_DSP_CONVOLUTION_REVERB_PARAM_IR, irData, irDataLength);
    ERRCHECK(result);

    /*
        Don't pass any dry signal from the reverb unit, instead take the dry part
        of the mix from the main signal path
    */
    result = reverbUnit->setParameterFloat(FMOD_DSP_CONVOLUTION_REVERB_PARAM_DRY, -80.0f);    
    ERRCHECK(result);

    /*
        We can now free our copy of the IR data and release the sound object, the reverb unit 
        has created it's internal data
    */
    free(irData);
    result = irSound->release();
    ERRCHECK(result);
    
    /*
        Load up and play a sample clip recorded in an anechoic chamber
    */
    FMOD::Sound* sound;
    system->createSound(Common_MediaPath("singing.wav"), FMOD_3D | FMOD_LOOP_NORMAL, NULL, &sound);
    ERRCHECK(result);

    FMOD::Channel* channel;
    system->playSound(sound, mainGroup, true, &channel);
    ERRCHECK(result);
    
    /*
        Create a send connection between the channel head and the reverb unit
    */
    FMOD::DSP* channelHead;
    channel->getDSP(FMOD_CHANNELCONTROL_DSP_HEAD, &channelHead);
    ERRCHECK(result);
    FMOD::DSPConnection* reverbConnection;
    result = reverbUnit->addInput(channelHead, &reverbConnection, FMOD_DSPCONNECTION_TYPE_SEND);
    ERRCHECK(result);

    result = channel->setPaused(false);
    ERRCHECK(result);


    float wetVolume = 1.0;

开发者ID:Athlos，项目名称:Circuit-Collector，代码行数:67，代码来源:convolution_reverb.cpp

示例7: main


//.........这里部分代码省略.........
                    break;
                }
                case 's' :
                {
                    channel->stop();
                    break;
                }
                case 'v' :
                {
                    float volume;

                    channel->getVolume(&volume);
                    volume -= 0.1f;
                    channel->setVolume(volume);
                    break;
                }
                case 'V' :
                {
                    float volume;

                    channel->getVolume(&volume);
                    volume += 0.1f;
                    channel->setVolume(volume);
                    break;
                }
                case 'f' :
                {
                    float frequency;

                    channel->getFrequency(&frequency);
                    frequency -= 500.0f;
                    channel->setFrequency(frequency);
                    break;
                }
                case 'F' :
                {
                    float frequency;

                    channel->getFrequency(&frequency);
                    frequency += 500.0f;
                    channel->setFrequency(frequency);
                    break;
                }
                case '[' :
                {
                    float pan;

                    channel->getPan(&pan);
                    pan -= 0.1f;
                    channel->setPan(pan);
                    break;
                }
                case ']' :
                {
                    float pan;

                    channel->getPan(&pan);
                    pan += 0.1f;
                    channel->setPan(pan);
                    break;
                }
            }
        }

        system->update();

        {
            float frequency = 0, volume = 0, pan = 0;
            bool playing = false;

            if (channel)
            {
                channel->getFrequency(&frequency);
                channel->getVolume(&volume);
                channel->getPan(&pan);
                channel->isPlaying(&playing);
            }

            printf("Channel %s : Frequency %.1f Volume %.1f Pan %.1f  \r", playing ? "playing" : "stopped", frequency, volume, pan);
            fflush(stdout);
        }
        
        Sleep(10);

    } while (key != 27);

    printf("\n");

    /*
        Shut down
    */
    result = dsp->release();
    ERRCHECK(result);
    result = system->close();
    ERRCHECK(result);
    result = system->release();
    ERRCHECK(result);

    return 0;
}

开发者ID:YanisBreton，项目名称:wolf3d，代码行数:101，代码来源:main.cpp

注：本文中的fmod::DSP::release方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。