/// <summary> /// Initialize the FMOD sound system. /// </summary> private void InitFMOD() { try { FMODExec(FMOD.Factory.System_Create(ref system)); uint version = 0; FMODExec(system.getVersion(ref version)); if (version < FMOD.VERSION.number) { throw new MediaException("You are using an old version of FMOD " + version.ToString("X") + ". This program requires " + FMOD.VERSION.number.ToString("X") + "."); } // Assume no special hardware capabilities except 5.1 surround sound. FMOD.CAPS caps = FMOD.CAPS.NONE; FMOD.SPEAKERMODE speakermode = FMOD.SPEAKERMODE._5POINT1; // Try to detect soud system used if (System.Environment.OSVersion.Platform == PlatformID.Unix || System.Environment.OSVersion.Platform == PlatformID.MacOSX) { bool audioOK = false; var res = system.setOutput(FMOD.OUTPUTTYPE.COREAUDIO); if (res == RESULT.OK) { audioOK = true; } if (!audioOK) { res = system.setOutput(FMOD.OUTPUTTYPE.PULSEAUDIO); if (res == RESULT.OK) { audioOK = true; } } if (!audioOK) { res = system.setOutput(FMOD.OUTPUTTYPE.ALSA); if (res == RESULT.OK) { audioOK = true; } } if (!audioOK) { res = system.setOutput(FMOD.OUTPUTTYPE.OSS); if (res == RESULT.OK) { audioOK = true; } } if (!audioOK) { res = system.setOutput(FMOD.OUTPUTTYPE.AUTODETECT); if (res == RESULT.OK) { audioOK = true; } } } FMOD.OUTPUTTYPE outputType = OUTPUTTYPE.UNKNOWN; FMODExec(system.getOutput(ref outputType)); // Fancy param checking on Linux can cause init to fail try { // Get the capabilities of the driver. int outputRate = 0; FMODExec(system.getDriverCaps(0, ref caps, ref outputRate, ref speakermode)); // Set FMOD speaker mode to what the driver supports. FMODExec(system.setSpeakerMode(speakermode)); } catch {} // The user has the 'Acceleration' slider set to off, which // is really bad for latency. At 48khz, the latency between // issuing an fmod command and hearing it will now be about 213ms. if ((caps & FMOD.CAPS.HARDWARE_EMULATED) == FMOD.CAPS.HARDWARE_EMULATED) { FMODExec(system.setDSPBufferSize(1024, 10)); } try { StringBuilder name = new StringBuilder(128); // Get driver information so we can check for a wierd one. FMOD.GUID guid = new FMOD.GUID(); FMODExec(system.getDriverInfo(0, name, 128, ref guid)); // Sigmatel sound devices crackle for some reason if the format is pcm 16bit. // pcm floating point output seems to solve it. if (name.ToString().IndexOf("SigmaTel") != -1) { FMODExec(system.setSoftwareFormat( 48000, FMOD.SOUND_FORMAT.PCMFLOAT, 0, 0, FMOD.DSP_RESAMPLER.LINEAR) ); } } catch {} // Try to initialize with all those settings, and Max 32 channels. FMOD.RESULT result = system.init(32, FMOD.INITFLAGS.NORMAL, (IntPtr)null); if (result == FMOD.RESULT.ERR_OUTPUT_CREATEBUFFER) { // Can not handle surround sound - back to Stereo. FMODExec(system.setSpeakerMode(FMOD.SPEAKERMODE.STEREO)); // And init again. FMODExec(system.init( 32, FMOD.INITFLAGS.NORMAL, (IntPtr)null) ); } else if (result != FMOD.RESULT.OK) { throw(new Exception(result.ToString())); } // Set real-world effect scales. FMODExec(system.set3DSettings( 1.0f, // Doppler scale 1.0f, // Distance scale is meters 1.0f) // Rolloff factor ); soundSystemAvailable = true; Logger.Log("Initialized FMOD Ex: " + outputType.ToString(), Helpers.LogLevel.Debug); } catch (Exception ex) { Logger.Log("Failed to initialize the sound system: " + ex.ToString(), Helpers.LogLevel.Warning); } }
/// <summary> /// Initialize the FMOD sound system. /// </summary> private void InitFMOD() { try { FMODExec(FMOD.Factory.System_Create(out system)); uint version = 0; FMODExec(system.getVersion(out version)); if (version < FMOD.VERSION.number) { throw new MediaException("You are using an old version of FMOD " + version.ToString("X") + ". This program requires " + FMOD.VERSION.number.ToString("X") + "."); } // Try to detect soud system used if (System.Environment.OSVersion.Platform == PlatformID.Unix || System.Environment.OSVersion.Platform == PlatformID.MacOSX) { bool audioOK = false; var res = system.setOutput(FMOD.OUTPUTTYPE.COREAUDIO); if (res == RESULT.OK) { audioOK = true; } if (!audioOK) { res = system.setOutput(FMOD.OUTPUTTYPE.PULSEAUDIO); if (res == RESULT.OK) { audioOK = true; } } if (!audioOK) { res = system.setOutput(FMOD.OUTPUTTYPE.ALSA); if (res == RESULT.OK) { audioOK = true; } } if (!audioOK) { res = system.setOutput(FMOD.OUTPUTTYPE.AUTODETECT); if (res == RESULT.OK) { audioOK = true; } } } FMOD.OUTPUTTYPE outputType = OUTPUTTYPE.UNKNOWN; FMODExec(system.getOutput(out outputType)); // *TODO: Investigate if this all is still needed under FMODStudio #if false // The user has the 'Acceleration' slider set to off, which // is really bad for latency. At 48khz, the latency between // issuing an fmod command and hearing it will now be about 213ms. if ((caps & FMOD.CAPS.HARDWARE_EMULATED) == FMOD.CAPS.HARDWARE_EMULATED) { FMODExec(system.setDSPBufferSize(1024, 10)); } try { StringBuilder name = new StringBuilder(128); // Get driver information so we can check for a wierd one. Guid guid = new Guid(); FMODExec(system.getDriverInfo(0, name, 128, out guid)); // Sigmatel sound devices crackle for some reason if the format is pcm 16bit. // pcm floating point output seems to solve it. if (name.ToString().IndexOf("SigmaTel") != -1) { FMODExec(system.setSoftwareFormat( 48000, FMOD.SOUND_FORMAT.PCMFLOAT, 0, 0, FMOD.DSP_RESAMPLER.LINEAR) ); } } catch {} #endif // FMODExec(system.setDSPBufferSize(1024, 10)); // Try to initialize with all those settings, and Max 32 channels. FMOD.RESULT result = system.init(32, FMOD.INITFLAGS.NORMAL, (IntPtr)null); if (result != FMOD.RESULT.OK) { throw(new Exception(result.ToString())); } // Set real-world effect scales. FMODExec(system.set3DSettings( 1.0f, // Doppler scale 1.0f, // Distance scale is meters 1.0f) // Rolloff factor ); soundSystemAvailable = true; Logger.Log("Initialized FMOD Ex: " + outputType, Helpers.LogLevel.Debug); } catch (Exception ex) { Logger.Log("Failed to initialize the sound system: " + ex, Helpers.LogLevel.Warning); } }
FMOD.RESULT Initialize() { #if UNITY_EDITOR #if UNITY_2017_2_OR_NEWER EditorApplication.playModeStateChanged += HandlePlayModeStateChange; #elif UNITY_2017_1_OR_NEWER EditorApplication.playmodeStateChanged += HandleOnPlayModeChanged; #endif // UNITY_2017_2_OR_NEWER #endif // UNITY_EDITOR FMOD.RESULT result = FMOD.RESULT.OK; FMOD.RESULT initResult = FMOD.RESULT.OK; Settings fmodSettings = Settings.Instance; fmodPlatform = RuntimeUtils.GetCurrentPlatform(); int sampleRate = fmodSettings.GetSampleRate(fmodPlatform); int realChannels = Math.Min(fmodSettings.GetRealChannels(fmodPlatform), 256); // Prior to 1.08.10 we didn't clamp this properly in the settings screen int virtualChannels = fmodSettings.GetVirtualChannels(fmodPlatform); FMOD.SPEAKERMODE speakerMode = (FMOD.SPEAKERMODE)fmodSettings.GetSpeakerMode(fmodPlatform); FMOD.OUTPUTTYPE outputType = FMOD.OUTPUTTYPE.AUTODETECT; FMOD.ADVANCEDSETTINGS advancedSettings = new FMOD.ADVANCEDSETTINGS(); advancedSettings.randomSeed = (uint)DateTime.Now.Ticks; #if UNITY_EDITOR || UNITY_STANDALONE advancedSettings.maxVorbisCodecs = realChannels; #elif UNITY_XBOXONE advancedSettings.maxXMACodecs = realChannels; #elif UNITY_PS4 advancedSettings.maxAT9Codecs = realChannels; #else advancedSettings.maxFADPCMCodecs = realChannels; #endif SetThreadAffinity(); #if UNITY_EDITOR || ((UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX) && DEVELOPMENT_BUILD) result = FMOD.Debug.Initialize(FMOD.DEBUG_FLAGS.LOG, FMOD.DEBUG_MODE.FILE, null, RuntimeUtils.LogFileName); if (result == FMOD.RESULT.ERR_FILE_NOTFOUND) { UnityEngine.Debug.LogWarningFormat("FMOD Studio: Cannot open FMOD debug log file '{0}', logs will be missing for this session.", System.IO.Path.Combine(Application.dataPath, RuntimeUtils.LogFileName)); } else { CheckInitResult(result, "FMOD.Debug.Initialize"); } #endif FMOD.Studio.INITFLAGS studioInitFlags = FMOD.Studio.INITFLAGS.NORMAL | FMOD.Studio.INITFLAGS.DEFERRED_CALLBACKS; if (fmodSettings.IsLiveUpdateEnabled(fmodPlatform)) { studioInitFlags |= FMOD.Studio.INITFLAGS.LIVEUPDATE; #if UNITY_5_0 || UNITY_5_1 // These versions of Unity shipped with FMOD4 profiling enabled consuming our port number. UnityEngine.Debug.LogWarning("FMOD Studio: Live Update port in-use by Unity, switching to port 9265"); advancedSettings.profilePort = 9265; #endif } retry: result = FMOD.Studio.System.create(out studioSystem); CheckInitResult(result, "FMOD.Studio.System.create"); result = studioSystem.getLowLevelSystem(out lowlevelSystem); CheckInitResult(result, "FMOD.Studio.System.getLowLevelSystem"); result = lowlevelSystem.setOutput(outputType); CheckInitResult(result, "FMOD.System.setOutput"); result = lowlevelSystem.setSoftwareChannels(realChannels); CheckInitResult(result, "FMOD.System.setSoftwareChannels"); result = lowlevelSystem.setSoftwareFormat(sampleRate, speakerMode, 0); CheckInitResult(result, "FMOD.System.setSoftwareFormat"); result = lowlevelSystem.setAdvancedSettings(ref advancedSettings); CheckInitResult(result, "FMOD.System.setAdvancedSettings"); result = studioSystem.initialize(virtualChannels, studioInitFlags, FMOD.INITFLAGS.NORMAL, IntPtr.Zero); if (result != FMOD.RESULT.OK && initResult == FMOD.RESULT.OK) { initResult = result; // Save this to throw at the end (we'll attempt NO SOUND to shield ourselves from unexpected device failures) outputType = FMOD.OUTPUTTYPE.NOSOUND; UnityEngine.Debug.LogErrorFormat("FMOD Studio: Studio::System::initialize returned {0}, defaulting to no-sound mode.", result.ToString()); goto retry; } CheckInitResult(result, "Studio::System::initialize"); // Test network functionality triggered during System::update if ((studioInitFlags & FMOD.Studio.INITFLAGS.LIVEUPDATE) != 0) { studioSystem.flushCommands(); // Any error will be returned through Studio.System.update result = studioSystem.update(); if (result == FMOD.RESULT.ERR_NET_SOCKET_ERROR) { studioInitFlags &= ~FMOD.Studio.INITFLAGS.LIVEUPDATE; UnityEngine.Debug.LogWarning("FMOD Studio: Cannot open network port for Live Update (in-use), restarting with Live Update disabled."); result = studioSystem.release(); CheckInitResult(result, "FMOD.Studio.System.Release"); goto retry; } } LoadPlugins(fmodSettings); LoadBanks(fmodSettings); return(initResult); }