diff options
| -rw-r--r-- | Alc/ALc.c | 57 | ||||
| -rw-r--r-- | OpenAL32/Include/alMain.h | 10 |
2 files changed, 66 insertions, 1 deletions
@@ -150,6 +150,9 @@ static const ALCfunction alcFunctions[] = { DECL(alcIsRenderFormatSupportedSOFT), DECL(alcRenderSamplesSOFT), + DECL(alcDevicePauseSOFT), + DECL(alcDeviceResumeSOFT), + DECL(alEnable), DECL(alDisable), DECL(alIsEnabled), @@ -742,7 +745,7 @@ static const ALCchar alcExtensionList[] = "ALC_ENUMERATE_ALL_EXT ALC_ENUMERATION_EXT ALC_EXT_CAPTURE " "ALC_EXT_DEDICATED ALC_EXT_disconnect ALC_EXT_EFX " "ALC_EXT_thread_local_context ALC_SOFTX_HRTF ALC_SOFT_loopback " - "ALC_SOFTX_midi_interface"; + "ALC_SOFTX_midi_interface ALC_SOFTX_pause_device"; static const ALCint alcMajorVersion = 1; static const ALCint alcMinorVersion = 1; @@ -3492,3 +3495,55 @@ FORCE_ALIGN ALC_API void ALC_APIENTRY alcRenderSamplesSOFT(ALCdevice *device, AL aluMixData(device, buffer, samples); if(device) ALCdevice_DecRef(device); } + + +/************************************************ + * ALC DSP pause/resume functions + ************************************************/ + +/* alcDevicePauseSOFT + * + * Pause the DSP to stop audio processing. + */ +ALC_API void ALC_APIENTRY alcDevicePauseSOFT(ALCdevice *device) +{ + if(!(device=VerifyDevice(device)) || device->Type != Playback) + alcSetError(device, ALC_INVALID_DEVICE); + else + { + LockLists(); + if((device->Flags&DEVICE_RUNNING)) + V0(device->Backend,stop)(); + device->Flags &= ~DEVICE_RUNNING; + UnlockLists(); + } + if(device) ALCdevice_DecRef(device); +} + +/* alcDeviceResumeSOFT + * + * Resume the DSP to restart audio processing. + */ +ALC_API void ALC_APIENTRY alcDeviceResumeSOFT(ALCdevice *device) +{ + if(!(device=VerifyDevice(device)) || device->Type != Playback) + alcSetError(device, ALC_INVALID_DEVICE); + else + { + LockLists(); + if(device->ContextList) + { + if(V0(device->Backend,start)() != ALC_FALSE) + device->Flags |= DEVICE_RUNNING; + else + { + alcSetError(device, ALC_INVALID_DEVICE); + ALCdevice_Lock(device); + aluHandleDisconnect(device); + ALCdevice_Unlock(device); + } + } + UnlockLists(); + } + if(device) ALCdevice_DecRef(device); +} diff --git a/OpenAL32/Include/alMain.h b/OpenAL32/Include/alMain.h index 95f6a719..987254fc 100644 --- a/OpenAL32/Include/alMain.h +++ b/OpenAL32/Include/alMain.h @@ -216,6 +216,16 @@ AL_API void AL_APIENTRY alLoadSoundfontSOFT(ALuint id, size_t(*cb)(ALvoid*,size_ #endif #endif +#ifndef ALC_SOFT_pause_device +#define ALC_SOFT_pause_device 1 +typedef void (ALC_APIENTRY*LPALCDEVICEPAUSESOFT)(ALCdevice *device); +typedef void (ALC_APIENTRY*LPALCDEVICERESUMESOFT)(ALCdevice *device); +#ifdef AL_ALEXT_PROTOTYPES +ALC_API void ALC_APIENTRY alcDevicePauseSOFT(ALCdevice *device); +ALC_API void ALC_APIENTRY alcDeviceResumeSOFT(ALCdevice *device); +#endif +#endif + #ifdef IN_IDE_PARSER /* KDevelop's parser doesn't recognize the C99-standard restrict keyword, but |