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- handled differences of values returned by fluid_settings_...() functions
FluidSynth 1.x: these functions return 1 on success and 0 otherwise FluidSynth 2.x: these functions return FLUID_OK (0) on success and FLUID_FAILED (-1) otherwise
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1 changed files with 20 additions and 3 deletions
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@ -79,8 +79,14 @@ protected:
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fluid_synth_t *FluidSynth;
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int (*printfunc)(const char*, ...);
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// Possible results returned by fluid_settings_...() functions
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// Initial values are for FluidSynth 2.x
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int FluidSettingsResultOk = FLUID_OK;
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int FluidSettingsResultFailed = FLUID_FAILED;
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#ifdef DYN_FLUIDSYNTH
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enum { FLUID_FAILED = -1, FLUID_OK = 0 };
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static TReqProc<FluidSynthModule, void (*)(int *, int*, int*)> fluid_version;
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static TReqProc<FluidSynthModule, fluid_settings_t *(*)()> new_fluid_settings;
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static TReqProc<FluidSynthModule, fluid_synth_t *(*)(fluid_settings_t *)> new_fluid_synth;
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static TReqProc<FluidSynthModule, int (*)(fluid_synth_t *)> delete_fluid_synth;
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@ -178,6 +184,16 @@ FluidSynthMIDIDevice::FluidSynthMIDIDevice(int samplerate, std::vector<std::stri
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throw std::runtime_error("Failed to load FluidSynth.\n");
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}
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#endif
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int major = 0, minor = 0, micro = 0;
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fluid_version(&major, &minor, µ);
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if (major < 2)
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{
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// FluidSynth 1.x: fluid_settings_...() functions return 1 on success and 0 otherwise
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FluidSettingsResultOk = 1;
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FluidSettingsResultFailed = 0;
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}
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FluidSettings = new_fluid_settings();
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if (FluidSettings == NULL)
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{
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@ -380,7 +396,7 @@ void FluidSynthMIDIDevice::ChangeSettingInt(const char *setting, int value)
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if (printfunc) printfunc("Setting polyphony to %d failed.\n", value);
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}
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}
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else if (0 == fluid_settings_setint(FluidSettings, setting, value))
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else if (FluidSettingsResultFailed == fluid_settings_setint(FluidSettings, setting, value))
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{
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if (printfunc) printfunc("Failed to set %s to %d.\n", setting, value);
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}
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@ -419,7 +435,7 @@ void FluidSynthMIDIDevice::ChangeSettingNum(const char *setting, double value)
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{
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fluid_synth_set_chorus(FluidSynth, fluidConfig.fluid_chorus_voices, fluidConfig.fluid_chorus_level, fluidConfig.fluid_chorus_speed, fluidConfig.fluid_chorus_depth, fluidConfig.fluid_chorus_type);
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}
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else if (0 == fluid_settings_setnum(FluidSettings, setting, value))
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else if (FluidSettingsResultFailed == fluid_settings_setnum(FluidSettings, setting, value))
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{
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if (printfunc) printfunc("Failed to set %s to %g.\n", setting, value);
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}
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@ -442,7 +458,7 @@ void FluidSynthMIDIDevice::ChangeSettingString(const char *setting, const char *
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}
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setting += 11;
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if (0 == fluid_settings_setstr(FluidSettings, setting, value))
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if (FluidSettingsResultFailed == fluid_settings_setstr(FluidSettings, setting, value))
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{
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if (printfunc) printfunc("Failed to set %s to %s.\n", setting, value);
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}
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@ -489,6 +505,7 @@ std::string FluidSynthMIDIDevice::GetStats()
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FModuleMaybe<DYN_FLUIDSYNTH> FluidSynthModule{"FluidSynth"};
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#define DYN_FLUID_SYM(x) decltype(FluidSynthMIDIDevice::x) FluidSynthMIDIDevice::x{#x}
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DYN_FLUID_SYM(fluid_version);
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DYN_FLUID_SYM(new_fluid_settings);
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DYN_FLUID_SYM(new_fluid_synth);
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DYN_FLUID_SYM(delete_fluid_synth);
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