diff options
Diffstat (limited to 'Alc')
| -rw-r--r-- | Alc/ALc.c | 195 |
1 files changed, 94 insertions, 101 deletions
@@ -1414,8 +1414,6 @@ ALCvoid UnlockDevice(ALCdevice *device) */ static ALvoid InitContext(ALCcontext *pContext) { - ALCdevice_IncRef(pContext->Device); - //Initialise listener pContext->Listener.Gain = 1.0f; pContext->Listener.MetersPerUnit = 1.0f; @@ -1797,33 +1795,29 @@ ALC_API ALCenum ALC_APIENTRY alcGetError(ALCdevice *device) } -/* - alcSuspendContext - - Not functional -*/ +/* alcSuspendContext + * + * Not functional + */ ALC_API ALCvoid ALC_APIENTRY alcSuspendContext(ALCcontext *Context) { (void)Context; } - -/* - alcProcessContext - - Not functional -*/ +/* alcProcessContext + * + * Not functional + */ ALC_API ALCvoid ALC_APIENTRY alcProcessContext(ALCcontext *Context) { (void)Context; } -/* - alcGetString - - Returns information about the Device, and error strings -*/ +/* alcGetString + * + * Returns information about the Device, and error strings + */ ALC_API const ALCchar* ALC_APIENTRY alcGetString(ALCdevice *pDevice,ALCenum param) { const ALCchar *value = NULL; @@ -1954,11 +1948,10 @@ ALC_API const ALCchar* ALC_APIENTRY alcGetString(ALCdevice *pDevice,ALCenum para } -/* - alcGetIntegerv - - Returns information about the Device and the version of Open AL -*/ +/* alcGetIntegerv + * + * Returns information about the Device and the version of Open AL + */ ALC_API ALCvoid ALC_APIENTRY alcGetIntegerv(ALCdevice *device,ALCenum param,ALsizei size,ALCint *data) { device = VerifyDevice(device); @@ -2140,11 +2133,10 @@ ALC_API ALCvoid ALC_APIENTRY alcGetIntegerv(ALCdevice *device,ALCenum param,ALsi } -/* - alcIsExtensionPresent - - Determines if there is support for a particular extension -*/ +/* alcIsExtensionPresent + * + * Determines if there is support for a particular extension + */ ALC_API ALCboolean ALC_APIENTRY alcIsExtensionPresent(ALCdevice *device, const ALCchar *extName) { ALCboolean bResult = ALC_FALSE; @@ -2179,11 +2171,10 @@ ALC_API ALCboolean ALC_APIENTRY alcIsExtensionPresent(ALCdevice *device, const A } -/* - alcGetProcAddress - - Retrieves the function address for a particular extension function -*/ +/* alcGetProcAddress + * + * Retrieves the function address for a particular extension function + */ ALC_API ALCvoid* ALC_APIENTRY alcGetProcAddress(ALCdevice *device, const ALCchar *funcName) { ALCvoid *ptr = NULL; @@ -2205,11 +2196,10 @@ ALC_API ALCvoid* ALC_APIENTRY alcGetProcAddress(ALCdevice *device, const ALCchar } -/* - alcGetEnumValue - - Get the value for a particular ALC Enumerated Value -*/ +/* alcGetEnumValue + * + * Get the value for a particular ALC Enumerated Value + */ ALC_API ALCenum ALC_APIENTRY alcGetEnumValue(ALCdevice *device, const ALCchar *enumName) { ALCenum val = 0; @@ -2231,11 +2221,10 @@ ALC_API ALCenum ALC_APIENTRY alcGetEnumValue(ALCdevice *device, const ALCchar *e } -/* - alcCreateContext - - Create and attach a Context to a particular Device. -*/ +/* alcCreateContext + * + * Create and attach a Context to a particular Device. + */ ALC_API ALCcontext* ALC_APIENTRY alcCreateContext(ALCdevice *device, const ALCint *attrList) { ALCcontext *ALContext; @@ -2288,6 +2277,7 @@ ALC_API ALCcontext* ALC_APIENTRY alcCreateContext(ALCdevice *device, const ALCin } ALContext->Device = device; + ALCdevice_IncRef(device); InitContext(ALContext); ALContext->next = device->ContextList; @@ -2298,12 +2288,10 @@ ALC_API ALCcontext* ALC_APIENTRY alcCreateContext(ALCdevice *device, const ALCin return ALContext; } - -/* - alcDestroyContext - - Remove a Context -*/ +/* alcDestroyContext + * + * Remove a Context + */ ALC_API ALCvoid ALC_APIENTRY alcDestroyContext(ALCcontext *context) { ALCdevice *Device; @@ -2327,11 +2315,10 @@ ALC_API ALCvoid ALC_APIENTRY alcDestroyContext(ALCcontext *context) } -/* - alcGetCurrentContext - - Returns the currently active Context -*/ +/* alcGetCurrentContext + * + * Returns the currently active Context + */ ALC_API ALCcontext* ALC_APIENTRY alcGetCurrentContext(ALCvoid) { ALCcontext *Context; @@ -2342,11 +2329,10 @@ ALC_API ALCcontext* ALC_APIENTRY alcGetCurrentContext(ALCvoid) return Context; } -/* - alcGetThreadContext - - Returns the currently active thread-local Context -*/ +/* alcGetThreadContext + * + * Returns the currently active thread-local Context + */ ALC_API ALCcontext* ALC_APIENTRY alcGetThreadContext(void) { ALCcontext *Context; @@ -2355,31 +2341,10 @@ ALC_API ALCcontext* ALC_APIENTRY alcGetThreadContext(void) } -/* - alcGetContextsDevice - - Returns the Device that a particular Context is attached to -*/ -ALC_API ALCdevice* ALC_APIENTRY alcGetContextsDevice(ALCcontext *pContext) -{ - ALCdevice *pDevice = NULL; - - LockLists(); - if(IsContext(pContext)) - pDevice = pContext->Device; - else - alcSetError(NULL, ALC_INVALID_CONTEXT); - UnlockLists(); - - return pDevice; -} - - -/* - alcMakeContextCurrent - - Makes the given Context the active Context -*/ +/* alcMakeContextCurrent + * + * Makes the given Context the active Context + */ ALC_API ALCboolean ALC_APIENTRY alcMakeContextCurrent(ALCcontext *context) { ALboolean bReturn = AL_TRUE; @@ -2412,11 +2377,10 @@ ALC_API ALCboolean ALC_APIENTRY alcMakeContextCurrent(ALCcontext *context) return bReturn; } -/* - alcSetThreadContext - - Makes the given Context the active Context for the current thread -*/ +/* alcSetThreadContext + * + * Makes the given Context the active Context for the current thread + */ ALC_API ALCboolean ALC_APIENTRY alcSetThreadContext(ALCcontext *context) { ALboolean bReturn = AL_TRUE; @@ -2445,6 +2409,25 @@ ALC_API ALCboolean ALC_APIENTRY alcSetThreadContext(ALCcontext *context) } +/* alcGetContextsDevice + * + * Returns the Device that a particular Context is attached to + */ +ALC_API ALCdevice* ALC_APIENTRY alcGetContextsDevice(ALCcontext *pContext) +{ + ALCdevice *pDevice = NULL; + + LockLists(); + if(IsContext(pContext)) + pDevice = pContext->Device; + else + alcSetError(NULL, ALC_INVALID_CONTEXT); + UnlockLists(); + + return pDevice; +} + + static void GetFormatFromString(const char *str, enum DevFmtChannels *chans, enum DevFmtType *type) { static const struct { @@ -2490,11 +2473,10 @@ static void GetFormatFromString(const char *str, enum DevFmtChannels *chans, enu *type = DevFmtShort; } -/* - alcOpenDevice - - Open the Device specified. -*/ +/* alcOpenDevice + * + * Open the Device specified. + */ ALC_API ALCdevice* ALC_APIENTRY alcOpenDevice(const ALCchar *deviceName) { const ALCchar *fmt; @@ -2596,12 +2578,10 @@ ALC_API ALCdevice* ALC_APIENTRY alcOpenDevice(const ALCchar *deviceName) return device; } - -/* - alcCloseDevice - - Close the specified Device -*/ +/* alcCloseDevice + * + * Close the specified Device + */ ALC_API ALCboolean ALC_APIENTRY alcCloseDevice(ALCdevice *pDevice) { ALCdevice **list; @@ -2631,7 +2611,7 @@ ALC_API ALCboolean ALC_APIENTRY alcCloseDevice(ALCdevice *pDevice) } while((ctx=pDevice->ContextList) != NULL); ALCdevice_StopPlayback(pDevice); pDevice->Flags &= ~DEVICE_RUNNING; - }; + } ALCdevice_ClosePlayback(pDevice); ALCdevice_DecRef(pDevice); @@ -2640,6 +2620,10 @@ ALC_API ALCboolean ALC_APIENTRY alcCloseDevice(ALCdevice *pDevice) } +/* alcLoopbackOpenDeviceSOFT + * + * Open a loopback device, for manual rendering. + */ ALC_API ALCdevice* ALC_APIENTRY alcLoopbackOpenDeviceSOFT(void) { ALCdevice *device; @@ -2709,6 +2693,10 @@ ALC_API ALCdevice* ALC_APIENTRY alcLoopbackOpenDeviceSOFT(void) return device; } +/* alcIsRenderFormatSupportedSOFT + * + * Determines if the loopback device supports the given format for rendering. + */ ALC_API ALCboolean ALC_APIENTRY alcIsRenderFormatSupportedSOFT(ALCdevice *device, ALCsizei freq, ALCenum channels, ALCenum type) { ALCboolean ret = ALC_FALSE; @@ -2733,6 +2721,11 @@ ALC_API ALCboolean ALC_APIENTRY alcIsRenderFormatSupportedSOFT(ALCdevice *device return ret; } +/* alcRenderSamplesSOFT + * + * Renders some samples into a buffer, using the format last set by the + * attributes given to alcCreateContext. + */ ALC_API void ALC_APIENTRY alcRenderSamplesSOFT(ALCdevice *device, ALCvoid *buffer, ALCsizei samples) { LockLists(); |