| /* |
| * Copyright (c) 2015 Mark Harmstone |
| * Copyright (c) 2015 Andrew Eikum for CodeWeavers |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #include <stdarg.h> |
| |
| #define NONAMELESSUNION |
| #define COBJMACROS |
| |
| #include "xaudio_private.h" |
| |
| #include "ole2.h" |
| #include "rpcproxy.h" |
| |
| #include "xapofx.h" |
| |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(xaudio2); |
| WINE_DECLARE_DEBUG_CHANNEL(winediag); |
| |
| static ALCdevice *(ALC_APIENTRY *palcLoopbackOpenDeviceSOFT)(const ALCchar*); |
| static void (ALC_APIENTRY *palcRenderSamplesSOFT)(ALCdevice*, ALCvoid*, ALCsizei); |
| static ALCboolean (ALC_APIENTRY *palcSetThreadContext)(ALCcontext*); |
| |
| static HINSTANCE instance; |
| |
| #define IN_AL_PERIODS 4 |
| |
| #if XAUDIO2_VER == 0 |
| #define COMPAT_E_INVALID_CALL E_INVALIDARG |
| #define COMPAT_E_DEVICE_INVALIDATED XAUDIO20_E_DEVICE_INVALIDATED |
| #else |
| #define COMPAT_E_INVALID_CALL XAUDIO2_E_INVALID_CALL |
| #define COMPAT_E_DEVICE_INVALIDATED XAUDIO2_E_DEVICE_INVALIDATED |
| #endif |
| |
| static void dump_fmt(const WAVEFORMATEX *fmt) |
| { |
| TRACE("wFormatTag: 0x%x (", fmt->wFormatTag); |
| switch(fmt->wFormatTag){ |
| #define DOCASE(x) case x: TRACE(#x); break; |
| DOCASE(WAVE_FORMAT_PCM) |
| DOCASE(WAVE_FORMAT_IEEE_FLOAT) |
| DOCASE(WAVE_FORMAT_EXTENSIBLE) |
| #undef DOCASE |
| default: |
| TRACE("Unknown"); |
| break; |
| } |
| TRACE(")\n"); |
| |
| TRACE("nChannels: %u\n", fmt->nChannels); |
| TRACE("nSamplesPerSec: %u\n", fmt->nSamplesPerSec); |
| TRACE("nAvgBytesPerSec: %u\n", fmt->nAvgBytesPerSec); |
| TRACE("nBlockAlign: %u\n", fmt->nBlockAlign); |
| TRACE("wBitsPerSample: %u\n", fmt->wBitsPerSample); |
| TRACE("cbSize: %u\n", fmt->cbSize); |
| |
| if(fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE){ |
| WAVEFORMATEXTENSIBLE *fmtex = (void*)fmt; |
| TRACE("dwChannelMask: %08x\n", fmtex->dwChannelMask); |
| TRACE("Samples: %04x\n", fmtex->Samples.wReserved); |
| TRACE("SubFormat: %s\n", wine_dbgstr_guid(&fmtex->SubFormat)); |
| }else if(fmt->wFormatTag == WAVE_FORMAT_ADPCM){ |
| ADPCMWAVEFORMAT *fmtadpcm = (void*)fmt; |
| TRACE("wSamplesPerBlock: %u\n", fmtadpcm->wSamplesPerBlock); |
| } |
| } |
| |
| BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD reason, void *pReserved) |
| { |
| TRACE("(%p, %d, %p)\n", hinstDLL, reason, pReserved); |
| |
| switch (reason) |
| { |
| case DLL_WINE_PREATTACH: |
| return FALSE; /* prefer native version */ |
| case DLL_PROCESS_ATTACH: |
| instance = hinstDLL; |
| DisableThreadLibraryCalls( hinstDLL ); |
| |
| if(!alcIsExtensionPresent(NULL, "ALC_SOFT_loopback") || |
| !(palcLoopbackOpenDeviceSOFT = alcGetProcAddress(NULL, "alcLoopbackOpenDeviceSOFT")) || |
| !(palcRenderSamplesSOFT = alcGetProcAddress(NULL, "alcRenderSamplesSOFT"))){ |
| ERR("XAudio2 requires the ALC_SOFT_loopback extension (OpenAL-Soft >= 1.14)\n"); |
| return FALSE; |
| } |
| |
| if(!alcIsExtensionPresent(NULL, "ALC_EXT_thread_local_context") || |
| !(palcSetThreadContext = alcGetProcAddress(NULL, "alcSetThreadContext"))){ |
| ERR("XAudio2 requires the ALC_EXT_thread_local_context extension (OpenAL-Soft >= 1.12)\n"); |
| return FALSE; |
| } |
| |
| break; |
| } |
| return TRUE; |
| } |
| |
| HRESULT WINAPI DllCanUnloadNow(void) |
| { |
| return S_FALSE; |
| } |
| |
| HRESULT WINAPI DllRegisterServer(void) |
| { |
| TRACE("\n"); |
| return __wine_register_resources(instance); |
| } |
| |
| HRESULT WINAPI DllUnregisterServer(void) |
| { |
| TRACE("\n"); |
| return __wine_unregister_resources(instance); |
| } |
| |
| static XA2SourceImpl *impl_from_IXAudio2SourceVoice(IXAudio2SourceVoice *iface) |
| { |
| return CONTAINING_RECORD(iface, XA2SourceImpl, IXAudio2SourceVoice_iface); |
| } |
| |
| static XA2SubmixImpl *impl_from_IXAudio2SubmixVoice(IXAudio2SubmixVoice *iface) |
| { |
| return CONTAINING_RECORD(iface, XA2SubmixImpl, IXAudio2SubmixVoice_iface); |
| } |
| |
| static inline IXAudio2Impl *impl_from_IXAudio2(IXAudio2 *iface) |
| { |
| return CONTAINING_RECORD(iface, IXAudio2Impl, IXAudio2_iface); |
| } |
| |
| static IXAudio2Impl *impl_from_IXAudio2MasteringVoice(IXAudio2MasteringVoice *iface) |
| { |
| return CONTAINING_RECORD(iface, IXAudio2Impl, IXAudio2MasteringVoice_iface); |
| } |
| |
| static DWORD get_channel_mask(unsigned int channels) |
| { |
| switch(channels){ |
| case 0: |
| return 0; |
| case 1: |
| return KSAUDIO_SPEAKER_MONO; |
| case 2: |
| return KSAUDIO_SPEAKER_STEREO; |
| case 3: |
| return KSAUDIO_SPEAKER_STEREO | SPEAKER_LOW_FREQUENCY; |
| case 4: |
| return KSAUDIO_SPEAKER_QUAD; /* not _SURROUND */ |
| case 5: |
| return KSAUDIO_SPEAKER_QUAD | SPEAKER_LOW_FREQUENCY; |
| case 6: |
| return KSAUDIO_SPEAKER_5POINT1; /* not 5POINT1_SURROUND */ |
| case 7: |
| return KSAUDIO_SPEAKER_5POINT1 | SPEAKER_BACK_CENTER; |
| case 8: |
| return KSAUDIO_SPEAKER_7POINT1_SURROUND; /* Vista deprecates 7POINT1 */ |
| } |
| FIXME("Unknown speaker configuration: %u\n", channels); |
| return 0; |
| } |
| |
| static void WINAPI XA2SRC_GetVoiceDetails(IXAudio2SourceVoice *iface, |
| XAUDIO2_VOICE_DETAILS *pVoiceDetails) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| |
| TRACE("%p, %p\n", This, pVoiceDetails); |
| |
| pVoiceDetails->CreationFlags = 0; |
| pVoiceDetails->ActiveFlags = 0; |
| pVoiceDetails->InputChannels = This->fmt->nChannels; |
| pVoiceDetails->InputSampleRate = This->fmt->nSamplesPerSec; |
| } |
| |
| static HRESULT WINAPI XA2SRC_SetOutputVoices(IXAudio2SourceVoice *iface, |
| const XAUDIO2_VOICE_SENDS *pSendList) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| int i; |
| XAUDIO2_VOICE_SENDS def_send; |
| XAUDIO2_SEND_DESCRIPTOR def_desc; |
| |
| TRACE("%p, %p\n", This, pSendList); |
| |
| if(!pSendList){ |
| def_desc.Flags = 0; |
| def_desc.pOutputVoice = (IXAudio2Voice*)&This->xa2->IXAudio2MasteringVoice_iface; |
| |
| def_send.SendCount = 1; |
| def_send.pSends = &def_desc; |
| |
| pSendList = &def_send; |
| } |
| |
| if(TRACE_ON(xaudio2)){ |
| for(i = 0; i < pSendList->SendCount; ++i){ |
| XAUDIO2_SEND_DESCRIPTOR *desc = &pSendList->pSends[i]; |
| TRACE("Outputting to: 0x%x, %p\n", desc->Flags, desc->pOutputVoice); |
| } |
| } |
| |
| if(This->nsends < pSendList->SendCount){ |
| HeapFree(GetProcessHeap(), 0, This->sends); |
| This->sends = HeapAlloc(GetProcessHeap(), 0, sizeof(*This->sends) * pSendList->SendCount); |
| This->nsends = pSendList->SendCount; |
| }else |
| memset(This->sends, 0, sizeof(*This->sends) * This->nsends); |
| |
| memcpy(This->sends, pSendList->pSends, sizeof(*This->sends) * pSendList->SendCount); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2SRC_SetEffectChain(IXAudio2SourceVoice *iface, |
| const XAUDIO2_EFFECT_CHAIN *pEffectChain) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| TRACE("%p, %p\n", This, pEffectChain); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2SRC_EnableEffect(IXAudio2SourceVoice *iface, |
| UINT32 EffectIndex, UINT32 OperationSet) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| TRACE("%p, %u, 0x%x\n", This, EffectIndex, OperationSet); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2SRC_DisableEffect(IXAudio2SourceVoice *iface, |
| UINT32 EffectIndex, UINT32 OperationSet) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| TRACE("%p, %u, 0x%x\n", This, EffectIndex, OperationSet); |
| return S_OK; |
| } |
| |
| static void WINAPI XA2SRC_GetEffectState(IXAudio2SourceVoice *iface, |
| UINT32 EffectIndex, BOOL *pEnabled) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| TRACE("%p, %u, %p\n", This, EffectIndex, pEnabled); |
| } |
| |
| static HRESULT WINAPI XA2SRC_SetEffectParameters(IXAudio2SourceVoice *iface, |
| UINT32 EffectIndex, const void *pParameters, UINT32 ParametersByteSize, |
| UINT32 OperationSet) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| TRACE("%p, %u, %p, 0x%x, 0x%x\n", This, EffectIndex, pParameters, |
| ParametersByteSize, OperationSet); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2SRC_GetEffectParameters(IXAudio2SourceVoice *iface, |
| UINT32 EffectIndex, void *pParameters, UINT32 ParametersByteSize) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| TRACE("%p, %u, %p, 0x%x\n", This, EffectIndex, pParameters, |
| ParametersByteSize); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2SRC_SetFilterParameters(IXAudio2SourceVoice *iface, |
| const XAUDIO2_FILTER_PARAMETERS *pParameters, UINT32 OperationSet) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| TRACE("%p, %p, 0x%x\n", This, pParameters, OperationSet); |
| return S_OK; |
| } |
| |
| static void WINAPI XA2SRC_GetFilterParameters(IXAudio2SourceVoice *iface, |
| XAUDIO2_FILTER_PARAMETERS *pParameters) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| TRACE("%p, %p\n", This, pParameters); |
| } |
| |
| static HRESULT WINAPI XA2SRC_SetOutputFilterParameters(IXAudio2SourceVoice *iface, |
| IXAudio2Voice *pDestinationVoice, |
| const XAUDIO2_FILTER_PARAMETERS *pParameters, UINT32 OperationSet) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| TRACE("%p, %p, %p, 0x%x\n", This, pDestinationVoice, pParameters, OperationSet); |
| return S_OK; |
| } |
| |
| static void WINAPI XA2SRC_GetOutputFilterParameters(IXAudio2SourceVoice *iface, |
| IXAudio2Voice *pDestinationVoice, |
| XAUDIO2_FILTER_PARAMETERS *pParameters) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| TRACE("%p, %p, %p\n", This, pDestinationVoice, pParameters); |
| } |
| |
| static HRESULT WINAPI XA2SRC_SetVolume(IXAudio2SourceVoice *iface, float Volume, |
| UINT32 OperationSet) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| ALfloat al_gain; |
| |
| TRACE("%p, %f, 0x%x\n", This, Volume, OperationSet); |
| |
| al_gain = Volume; |
| |
| palcSetThreadContext(This->xa2->al_ctx); |
| |
| alSourcef(This->al_src, AL_GAIN, al_gain); |
| |
| return S_OK; |
| } |
| |
| static void WINAPI XA2SRC_GetVolume(IXAudio2SourceVoice *iface, float *pVolume) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| TRACE("%p, %p\n", This, pVolume); |
| } |
| |
| static HRESULT WINAPI XA2SRC_SetChannelVolumes(IXAudio2SourceVoice *iface, |
| UINT32 Channels, const float *pVolumes, UINT32 OperationSet) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| TRACE("%p, %u, %p, 0x%x\n", This, Channels, pVolumes, OperationSet); |
| return S_OK; |
| } |
| |
| static void WINAPI XA2SRC_GetChannelVolumes(IXAudio2SourceVoice *iface, |
| UINT32 Channels, float *pVolumes) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| TRACE("%p, %u, %p\n", This, Channels, pVolumes); |
| } |
| |
| static HRESULT WINAPI XA2SRC_SetOutputMatrix(IXAudio2SourceVoice *iface, |
| IXAudio2Voice *pDestinationVoice, UINT32 SourceChannels, |
| UINT32 DestinationChannels, const float *pLevelMatrix, |
| UINT32 OperationSet) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| TRACE("%p, %p, %u, %u, %p, 0x%x\n", This, pDestinationVoice, |
| SourceChannels, DestinationChannels, pLevelMatrix, OperationSet); |
| return S_OK; |
| } |
| |
| static void WINAPI XA2SRC_GetOutputMatrix(IXAudio2SourceVoice *iface, |
| IXAudio2Voice *pDestinationVoice, UINT32 SourceChannels, |
| UINT32 DestinationChannels, float *pLevelMatrix) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| TRACE("%p, %p, %u, %u, %p\n", This, pDestinationVoice, |
| SourceChannels, DestinationChannels, pLevelMatrix); |
| } |
| |
| static void WINAPI XA2SRC_DestroyVoice(IXAudio2SourceVoice *iface) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| ALint processed; |
| |
| TRACE("%p\n", This); |
| |
| palcSetThreadContext(This->xa2->al_ctx); |
| |
| EnterCriticalSection(&This->lock); |
| |
| if(!This->in_use){ |
| LeaveCriticalSection(&This->lock); |
| return; |
| } |
| |
| This->in_use = FALSE; |
| |
| This->running = FALSE; |
| |
| IXAudio2SourceVoice_Stop(iface, 0, 0); |
| |
| alSourceStop(This->al_src); |
| |
| /* unqueue all buffers */ |
| alSourcei(This->al_src, AL_BUFFER, AL_NONE); |
| |
| alGetSourcei(This->al_src, AL_BUFFERS_PROCESSED, &processed); |
| |
| if(processed > 0){ |
| ALuint al_buffers[XAUDIO2_MAX_QUEUED_BUFFERS]; |
| |
| alSourceUnqueueBuffers(This->al_src, processed, al_buffers); |
| } |
| |
| HeapFree(GetProcessHeap(), 0, This->fmt); |
| |
| alDeleteBuffers(XAUDIO2_MAX_QUEUED_BUFFERS, This->al_bufs); |
| alDeleteSources(1, &This->al_src); |
| |
| This->in_al_bytes = 0; |
| This->al_bufs_used = 0; |
| This->played_frames = 0; |
| This->nbufs = 0; |
| This->first_buf = 0; |
| This->cur_buf = 0; |
| |
| LeaveCriticalSection(&This->lock); |
| } |
| |
| static HRESULT WINAPI XA2SRC_Start(IXAudio2SourceVoice *iface, UINT32 Flags, |
| UINT32 OperationSet) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| |
| TRACE("%p, 0x%x, 0x%x\n", This, Flags, OperationSet); |
| |
| EnterCriticalSection(&This->lock); |
| |
| This->running = TRUE; |
| |
| LeaveCriticalSection(&This->lock); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2SRC_Stop(IXAudio2SourceVoice *iface, UINT32 Flags, |
| UINT32 OperationSet) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| |
| TRACE("%p, 0x%x, 0x%x\n", This, Flags, OperationSet); |
| |
| EnterCriticalSection(&This->lock); |
| |
| This->running = FALSE; |
| |
| LeaveCriticalSection(&This->lock); |
| |
| return S_OK; |
| } |
| |
| static ALenum get_al_format(const WAVEFORMATEX *fmt) |
| { |
| WAVEFORMATEXTENSIBLE *fmtex = (WAVEFORMATEXTENSIBLE*)fmt; |
| if(fmt->wFormatTag == WAVE_FORMAT_PCM || |
| (fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE && |
| IsEqualGUID(&fmtex->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM))){ |
| switch(fmt->wBitsPerSample){ |
| case 8: |
| switch(fmt->nChannels){ |
| case 1: |
| return AL_FORMAT_MONO8; |
| case 2: |
| return AL_FORMAT_STEREO8; |
| case 4: |
| return AL_FORMAT_QUAD8; |
| case 6: |
| return AL_FORMAT_51CHN8; |
| case 7: |
| return AL_FORMAT_61CHN8; |
| case 8: |
| return AL_FORMAT_71CHN8; |
| } |
| break; |
| case 16: |
| switch(fmt->nChannels){ |
| case 1: |
| return AL_FORMAT_MONO16; |
| case 2: |
| return AL_FORMAT_STEREO16; |
| case 4: |
| return AL_FORMAT_QUAD16; |
| case 6: |
| return AL_FORMAT_51CHN16; |
| case 7: |
| return AL_FORMAT_61CHN16; |
| case 8: |
| return AL_FORMAT_71CHN16; |
| } |
| break; |
| } |
| }else if(fmt->wFormatTag == WAVE_FORMAT_IEEE_FLOAT || |
| (fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE && |
| IsEqualGUID(&fmtex->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT))){ |
| if(fmt->wBitsPerSample == 32){ |
| switch(fmt->nChannels){ |
| case 1: |
| return AL_FORMAT_MONO_FLOAT32; |
| case 2: |
| return AL_FORMAT_STEREO_FLOAT32; |
| } |
| } |
| } |
| return 0; |
| } |
| |
| static HRESULT WINAPI XA2SRC_SubmitSourceBuffer(IXAudio2SourceVoice *iface, |
| const XAUDIO2_BUFFER *pBuffer, const XAUDIO2_BUFFER_WMA *pBufferWMA) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| XA2Buffer *buf; |
| UINT32 buf_idx; |
| |
| TRACE("%p, %p, %p\n", This, pBuffer, pBufferWMA); |
| |
| if(TRACE_ON(xaudio2)){ |
| TRACE("Flags: 0x%x\n", pBuffer->Flags); |
| TRACE("AudioBytes: %u\n", pBuffer->AudioBytes); |
| TRACE("pAudioData: %p\n", pBuffer->pAudioData); |
| TRACE("PlayBegin: %u\n", pBuffer->PlayBegin); |
| TRACE("PlayLength: %u\n", pBuffer->PlayLength); |
| TRACE("LoopBegin: %u\n", pBuffer->LoopBegin); |
| TRACE("LoopLength: %u\n", pBuffer->LoopLength); |
| TRACE("LoopCount: %u\n", pBuffer->LoopCount); |
| TRACE("pContext: %p\n", pBuffer->pContext); |
| } |
| |
| EnterCriticalSection(&This->lock); |
| |
| if(This->nbufs >= XAUDIO2_MAX_QUEUED_BUFFERS){ |
| TRACE("Too many buffers queued!\n"); |
| LeaveCriticalSection(&This->lock); |
| return COMPAT_E_INVALID_CALL; |
| } |
| |
| buf_idx = (This->first_buf + This->nbufs) % XAUDIO2_MAX_QUEUED_BUFFERS; |
| buf = &This->buffers[buf_idx]; |
| memset(buf, 0, sizeof(*buf)); |
| |
| /* API contract: pAudioData must remain valid until this buffer is played, |
| * but pBuffer itself may be reused immediately */ |
| memcpy(&buf->xa2buffer, pBuffer, sizeof(*pBuffer)); |
| |
| #if XAUDIO2_VER == 0 |
| if(buf->xa2buffer.LoopCount == XAUDIO20_LOOP_INFINITE) |
| buf->xa2buffer.LoopCount = XAUDIO2_LOOP_INFINITE; |
| #endif |
| |
| /* convert samples offsets to bytes */ |
| if(This->fmt->wFormatTag == WAVE_FORMAT_ADPCM){ |
| /* ADPCM gives us a number of samples per block, so round down to |
| * nearest block and convert to bytes */ |
| buf->xa2buffer.PlayBegin = buf->xa2buffer.PlayBegin / ((ADPCMWAVEFORMAT*)This->fmt)->wSamplesPerBlock * This->fmt->nBlockAlign; |
| buf->xa2buffer.PlayLength = buf->xa2buffer.PlayLength / ((ADPCMWAVEFORMAT*)This->fmt)->wSamplesPerBlock * This->fmt->nBlockAlign; |
| buf->xa2buffer.LoopBegin = buf->xa2buffer.LoopBegin / ((ADPCMWAVEFORMAT*)This->fmt)->wSamplesPerBlock * This->fmt->nBlockAlign; |
| buf->xa2buffer.LoopLength = buf->xa2buffer.LoopLength / ((ADPCMWAVEFORMAT*)This->fmt)->wSamplesPerBlock * This->fmt->nBlockAlign; |
| }else{ |
| buf->xa2buffer.PlayBegin *= This->fmt->nBlockAlign; |
| buf->xa2buffer.PlayLength *= This->fmt->nBlockAlign; |
| buf->xa2buffer.LoopBegin *= This->fmt->nBlockAlign; |
| buf->xa2buffer.LoopLength *= This->fmt->nBlockAlign; |
| } |
| |
| if(buf->xa2buffer.PlayLength == 0) |
| /* set to end of buffer */ |
| buf->xa2buffer.PlayLength = buf->xa2buffer.AudioBytes - buf->xa2buffer.PlayBegin; |
| |
| buf->play_end_bytes = buf->xa2buffer.PlayBegin + buf->xa2buffer.PlayLength; |
| |
| if(buf->xa2buffer.LoopCount){ |
| if(buf->xa2buffer.LoopLength == 0) |
| /* set to end of play range */ |
| buf->xa2buffer.LoopLength = buf->play_end_bytes - buf->xa2buffer.LoopBegin; |
| |
| if(buf->xa2buffer.LoopBegin >= buf->play_end_bytes){ |
| /* this actually crashes on native xaudio 2.7 */ |
| LeaveCriticalSection(&This->lock); |
| return COMPAT_E_INVALID_CALL; |
| } |
| |
| buf->loop_end_bytes = buf->xa2buffer.LoopBegin + buf->xa2buffer.LoopLength; |
| |
| /* xaudio 2.7 allows some invalid looping setups, but later versions |
| * return an error */ |
| #if XAUDIO2_VER > 7 |
| if(buf->loop_end_bytes > buf->play_end_bytes){ |
| LeaveCriticalSection(&This->lock); |
| return COMPAT_E_INVALID_CALL; |
| } |
| |
| if(buf->loop_end_bytes <= buf->xa2buffer.PlayBegin){ |
| LeaveCriticalSection(&This->lock); |
| return COMPAT_E_INVALID_CALL; |
| } |
| #else |
| if(buf->loop_end_bytes <= buf->xa2buffer.PlayBegin){ |
| buf->xa2buffer.LoopCount = 0; |
| buf->loop_end_bytes = buf->play_end_bytes; |
| } |
| #endif |
| }else{ |
| buf->xa2buffer.LoopLength = buf->xa2buffer.PlayLength; |
| buf->xa2buffer.LoopBegin = buf->xa2buffer.PlayBegin; |
| buf->loop_end_bytes = buf->play_end_bytes; |
| } |
| |
| buf->offs_bytes = buf->xa2buffer.PlayBegin; |
| buf->cur_end_bytes = buf->loop_end_bytes; |
| |
| buf->latest_al_buf = -1; |
| |
| ++This->nbufs; |
| |
| TRACE("%p: queued buffer %u (%u bytes), now %u buffers held\n", |
| This, buf_idx, buf->xa2buffer.AudioBytes, This->nbufs); |
| |
| LeaveCriticalSection(&This->lock); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2SRC_FlushSourceBuffers(IXAudio2SourceVoice *iface) |
| { |
| UINT i, first, last, to_flush; |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| |
| TRACE("%p\n", This); |
| |
| EnterCriticalSection(&This->lock); |
| |
| if(This->running && This->nbufs > 0){ |
| /* when running, flush only completely unused buffers; the rest remain |
| * in queue */ |
| last = (This->first_buf + This->nbufs) % XAUDIO2_MAX_QUEUED_BUFFERS; |
| first = (This->cur_buf + 1) % XAUDIO2_MAX_QUEUED_BUFFERS; |
| if(This->cur_buf == last) |
| /* nothing to do */ |
| to_flush = 0; |
| else if(last >= first) |
| to_flush = last - first; |
| else |
| to_flush = last + XAUDIO2_MAX_QUEUED_BUFFERS - first; |
| }else{ |
| /* when stopped, flush all buffers */ |
| first = This->first_buf; |
| last = (This->first_buf + This->nbufs) % XAUDIO2_MAX_QUEUED_BUFFERS; |
| to_flush = This->nbufs; |
| } |
| |
| |
| for(i = first; |
| i < (first + to_flush) % XAUDIO2_MAX_QUEUED_BUFFERS; |
| i = (i + 1) % XAUDIO2_MAX_QUEUED_BUFFERS){ |
| if(This->cb) |
| IXAudio2VoiceCallback_OnBufferEnd(This->cb, |
| This->buffers[i].xa2buffer.pContext); |
| } |
| |
| This->nbufs -= to_flush; |
| This->cur_buf = (This->first_buf + This->nbufs) % XAUDIO2_MAX_QUEUED_BUFFERS; |
| |
| LeaveCriticalSection(&This->lock); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2SRC_Discontinuity(IXAudio2SourceVoice *iface) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| |
| TRACE("%p\n", This); |
| |
| EnterCriticalSection(&This->lock); |
| |
| if(This->nbufs > 0){ |
| DWORD last = (This->first_buf + This->nbufs - 1) % XAUDIO2_MAX_QUEUED_BUFFERS; |
| This->buffers[last].xa2buffer.Flags |= XAUDIO2_END_OF_STREAM; |
| } |
| |
| LeaveCriticalSection(&This->lock); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2SRC_ExitLoop(IXAudio2SourceVoice *iface, UINT32 OperationSet) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| |
| TRACE("%p, 0x%x\n", This, OperationSet); |
| |
| EnterCriticalSection(&This->lock); |
| |
| This->buffers[This->cur_buf].looped = XAUDIO2_LOOP_INFINITE; |
| |
| LeaveCriticalSection(&This->lock); |
| |
| return S_OK; |
| } |
| |
| static void WINAPI XA2SRC_GetState(IXAudio2SourceVoice *iface, |
| XAUDIO2_VOICE_STATE *pVoiceState, UINT32 Flags) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| |
| TRACE("%p, %p, 0x%x\n", This, pVoiceState, Flags); |
| |
| EnterCriticalSection(&This->lock); |
| |
| if(!(Flags & XAUDIO2_VOICE_NOSAMPLESPLAYED)) |
| pVoiceState->SamplesPlayed = This->played_frames; |
| else |
| pVoiceState->SamplesPlayed = 0; |
| |
| if(This->nbufs) |
| pVoiceState->pCurrentBufferContext = This->buffers[This->first_buf].xa2buffer.pContext; |
| else |
| pVoiceState->pCurrentBufferContext = NULL; |
| |
| pVoiceState->BuffersQueued = This->nbufs; |
| |
| LeaveCriticalSection(&This->lock); |
| |
| TRACE("returning %s, queued: %u\n", wine_dbgstr_longlong(pVoiceState->SamplesPlayed), This->nbufs); |
| } |
| |
| static HRESULT WINAPI XA2SRC_SetFrequencyRatio(IXAudio2SourceVoice *iface, |
| float Ratio, UINT32 OperationSet) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| ALfloat r; |
| |
| TRACE("%p, %f, 0x%x\n", This, Ratio, OperationSet); |
| |
| if(Ratio < XAUDIO2_MIN_FREQ_RATIO) |
| r = XAUDIO2_MIN_FREQ_RATIO; |
| else if (Ratio > XAUDIO2_MAX_FREQ_RATIO) |
| r = XAUDIO2_MAX_FREQ_RATIO; |
| else |
| r = Ratio; |
| |
| palcSetThreadContext(This->xa2->al_ctx); |
| |
| alSourcef(This->al_src, AL_PITCH, r); |
| |
| return S_OK; |
| } |
| |
| static void WINAPI XA2SRC_GetFrequencyRatio(IXAudio2SourceVoice *iface, float *pRatio) |
| { |
| ALfloat ratio; |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| |
| TRACE("%p, %p\n", This, pRatio); |
| |
| palcSetThreadContext(This->xa2->al_ctx); |
| |
| alGetSourcef(This->al_src, AL_PITCH, &ratio); |
| |
| *pRatio = ratio; |
| } |
| |
| static HRESULT WINAPI XA2SRC_SetSourceSampleRate( |
| IXAudio2SourceVoice *iface, |
| UINT32 NewSourceSampleRate) |
| { |
| XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface); |
| |
| TRACE("%p, %u\n", This, NewSourceSampleRate); |
| |
| EnterCriticalSection(&This->lock); |
| |
| if(This->nbufs){ |
| LeaveCriticalSection(&This->lock); |
| return COMPAT_E_INVALID_CALL; |
| } |
| |
| This->fmt->nSamplesPerSec = NewSourceSampleRate; |
| |
| LeaveCriticalSection(&This->lock); |
| |
| return S_OK; |
| } |
| |
| static const IXAudio2SourceVoiceVtbl XAudio2SourceVoice_Vtbl = { |
| XA2SRC_GetVoiceDetails, |
| XA2SRC_SetOutputVoices, |
| XA2SRC_SetEffectChain, |
| XA2SRC_EnableEffect, |
| XA2SRC_DisableEffect, |
| XA2SRC_GetEffectState, |
| XA2SRC_SetEffectParameters, |
| XA2SRC_GetEffectParameters, |
| XA2SRC_SetFilterParameters, |
| XA2SRC_GetFilterParameters, |
| XA2SRC_SetOutputFilterParameters, |
| XA2SRC_GetOutputFilterParameters, |
| XA2SRC_SetVolume, |
| XA2SRC_GetVolume, |
| XA2SRC_SetChannelVolumes, |
| XA2SRC_GetChannelVolumes, |
| XA2SRC_SetOutputMatrix, |
| XA2SRC_GetOutputMatrix, |
| XA2SRC_DestroyVoice, |
| XA2SRC_Start, |
| XA2SRC_Stop, |
| XA2SRC_SubmitSourceBuffer, |
| XA2SRC_FlushSourceBuffers, |
| XA2SRC_Discontinuity, |
| XA2SRC_ExitLoop, |
| XA2SRC_GetState, |
| XA2SRC_SetFrequencyRatio, |
| XA2SRC_GetFrequencyRatio, |
| XA2SRC_SetSourceSampleRate |
| }; |
| |
| static void WINAPI XA2M_GetVoiceDetails(IXAudio2MasteringVoice *iface, |
| XAUDIO2_VOICE_DETAILS *pVoiceDetails) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %p\n", This, pVoiceDetails); |
| pVoiceDetails->CreationFlags = 0; |
| pVoiceDetails->ActiveFlags = 0; |
| pVoiceDetails->InputChannels = This->fmt.Format.nChannels; |
| pVoiceDetails->InputSampleRate = This->fmt.Format.nSamplesPerSec; |
| } |
| |
| static HRESULT WINAPI XA2M_SetOutputVoices(IXAudio2MasteringVoice *iface, |
| const XAUDIO2_VOICE_SENDS *pSendList) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %p\n", This, pSendList); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2M_SetEffectChain(IXAudio2MasteringVoice *iface, |
| const XAUDIO2_EFFECT_CHAIN *pEffectChain) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %p\n", This, pEffectChain); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2M_EnableEffect(IXAudio2MasteringVoice *iface, UINT32 EffectIndex, |
| UINT32 OperationSet) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %u, 0x%x\n", This, EffectIndex, OperationSet); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2M_DisableEffect(IXAudio2MasteringVoice *iface, UINT32 EffectIndex, |
| UINT32 OperationSet) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %u, 0x%x\n", This, EffectIndex, OperationSet); |
| return S_OK; |
| } |
| |
| static void WINAPI XA2M_GetEffectState(IXAudio2MasteringVoice *iface, UINT32 EffectIndex, |
| BOOL *pEnabled) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %u, %p\n", This, EffectIndex, pEnabled); |
| } |
| |
| static HRESULT WINAPI XA2M_SetEffectParameters(IXAudio2MasteringVoice *iface, |
| UINT32 EffectIndex, const void *pParameters, UINT32 ParametersByteSize, |
| UINT32 OperationSet) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %u, %p, 0x%x, 0x%x\n", This, EffectIndex, pParameters, |
| ParametersByteSize, OperationSet); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2M_GetEffectParameters(IXAudio2MasteringVoice *iface, |
| UINT32 EffectIndex, void *pParameters, UINT32 ParametersByteSize) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %u, %p, 0x%x\n", This, EffectIndex, pParameters, |
| ParametersByteSize); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2M_SetFilterParameters(IXAudio2MasteringVoice *iface, |
| const XAUDIO2_FILTER_PARAMETERS *pParameters, UINT32 OperationSet) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %p, 0x%x\n", This, pParameters, OperationSet); |
| return S_OK; |
| } |
| |
| static void WINAPI XA2M_GetFilterParameters(IXAudio2MasteringVoice *iface, |
| XAUDIO2_FILTER_PARAMETERS *pParameters) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %p\n", This, pParameters); |
| } |
| |
| static HRESULT WINAPI XA2M_SetOutputFilterParameters(IXAudio2MasteringVoice *iface, |
| IXAudio2Voice *pDestinationVoice, |
| const XAUDIO2_FILTER_PARAMETERS *pParameters, UINT32 OperationSet) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %p, %p, 0x%x\n", This, pDestinationVoice, pParameters, OperationSet); |
| return S_OK; |
| } |
| |
| static void WINAPI XA2M_GetOutputFilterParameters(IXAudio2MasteringVoice *iface, |
| IXAudio2Voice *pDestinationVoice, |
| XAUDIO2_FILTER_PARAMETERS *pParameters) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %p, %p\n", This, pDestinationVoice, pParameters); |
| } |
| |
| static HRESULT WINAPI XA2M_SetVolume(IXAudio2MasteringVoice *iface, float Volume, |
| UINT32 OperationSet) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %f, 0x%x\n", This, Volume, OperationSet); |
| return S_OK; |
| } |
| |
| static void WINAPI XA2M_GetVolume(IXAudio2MasteringVoice *iface, float *pVolume) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %p\n", This, pVolume); |
| } |
| |
| static HRESULT WINAPI XA2M_SetChannelVolumes(IXAudio2MasteringVoice *iface, UINT32 Channels, |
| const float *pVolumes, UINT32 OperationSet) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %u, %p, 0x%x\n", This, Channels, pVolumes, OperationSet); |
| return S_OK; |
| } |
| |
| static void WINAPI XA2M_GetChannelVolumes(IXAudio2MasteringVoice *iface, UINT32 Channels, |
| float *pVolumes) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %u, %p\n", This, Channels, pVolumes); |
| } |
| |
| static HRESULT WINAPI XA2M_SetOutputMatrix(IXAudio2MasteringVoice *iface, |
| IXAudio2Voice *pDestinationVoice, UINT32 SourceChannels, |
| UINT32 DestinationChannels, const float *pLevelMatrix, |
| UINT32 OperationSet) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %p, %u, %u, %p, 0x%x\n", This, pDestinationVoice, |
| SourceChannels, DestinationChannels, pLevelMatrix, OperationSet); |
| return S_OK; |
| } |
| |
| static void WINAPI XA2M_GetOutputMatrix(IXAudio2MasteringVoice *iface, |
| IXAudio2Voice *pDestinationVoice, UINT32 SourceChannels, |
| UINT32 DestinationChannels, float *pLevelMatrix) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| TRACE("%p, %p, %u, %u, %p\n", This, pDestinationVoice, |
| SourceChannels, DestinationChannels, pLevelMatrix); |
| } |
| |
| static void WINAPI XA2M_DestroyVoice(IXAudio2MasteringVoice *iface) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| |
| TRACE("%p\n", This); |
| |
| EnterCriticalSection(&This->lock); |
| |
| if(!This->aclient){ |
| LeaveCriticalSection(&This->lock); |
| return; |
| } |
| |
| This->running = FALSE; |
| |
| IAudioRenderClient_Release(This->render); |
| This->render = NULL; |
| |
| IAudioClient_Release(This->aclient); |
| This->aclient = NULL; |
| |
| alcDestroyContext(This->al_ctx); |
| This->al_ctx = NULL; |
| |
| alcCloseDevice(This->al_device); |
| This->al_device = NULL; |
| |
| LeaveCriticalSection(&This->lock); |
| } |
| |
| /* not present in XAudio2 2.7 */ |
| static void WINAPI XA2M_GetChannelMask(IXAudio2MasteringVoice *iface, |
| DWORD *pChannelMask) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2MasteringVoice(iface); |
| |
| TRACE("%p %p\n", This, pChannelMask); |
| |
| *pChannelMask = This->fmt.dwChannelMask; |
| } |
| |
| static const struct IXAudio2MasteringVoiceVtbl XAudio2MasteringVoice_Vtbl = { |
| XA2M_GetVoiceDetails, |
| XA2M_SetOutputVoices, |
| XA2M_SetEffectChain, |
| XA2M_EnableEffect, |
| XA2M_DisableEffect, |
| XA2M_GetEffectState, |
| XA2M_SetEffectParameters, |
| XA2M_GetEffectParameters, |
| XA2M_SetFilterParameters, |
| XA2M_GetFilterParameters, |
| XA2M_SetOutputFilterParameters, |
| XA2M_GetOutputFilterParameters, |
| XA2M_SetVolume, |
| XA2M_GetVolume, |
| XA2M_SetChannelVolumes, |
| XA2M_GetChannelVolumes, |
| XA2M_SetOutputMatrix, |
| XA2M_GetOutputMatrix, |
| XA2M_DestroyVoice, |
| XA2M_GetChannelMask |
| }; |
| |
| static void WINAPI XA2SUB_GetVoiceDetails(IXAudio2SubmixVoice *iface, |
| XAUDIO2_VOICE_DETAILS *pVoiceDetails) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| |
| TRACE("%p, %p\n", This, pVoiceDetails); |
| |
| *pVoiceDetails = This->details; |
| } |
| |
| static HRESULT WINAPI XA2SUB_SetOutputVoices(IXAudio2SubmixVoice *iface, |
| const XAUDIO2_VOICE_SENDS *pSendList) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| TRACE("%p, %p\n", This, pSendList); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2SUB_SetEffectChain(IXAudio2SubmixVoice *iface, |
| const XAUDIO2_EFFECT_CHAIN *pEffectChain) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| TRACE("%p, %p\n", This, pEffectChain); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2SUB_EnableEffect(IXAudio2SubmixVoice *iface, UINT32 EffectIndex, |
| UINT32 OperationSet) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| TRACE("%p, %u, 0x%x\n", This, EffectIndex, OperationSet); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2SUB_DisableEffect(IXAudio2SubmixVoice *iface, UINT32 EffectIndex, |
| UINT32 OperationSet) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| TRACE("%p, %u, 0x%x\n", This, EffectIndex, OperationSet); |
| return S_OK; |
| } |
| |
| static void WINAPI XA2SUB_GetEffectState(IXAudio2SubmixVoice *iface, UINT32 EffectIndex, |
| BOOL *pEnabled) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| TRACE("%p, %u, %p\n", This, EffectIndex, pEnabled); |
| } |
| |
| static HRESULT WINAPI XA2SUB_SetEffectParameters(IXAudio2SubmixVoice *iface, |
| UINT32 EffectIndex, const void *pParameters, UINT32 ParametersByteSize, |
| UINT32 OperationSet) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| TRACE("%p, %u, %p, 0x%x, 0x%x\n", This, EffectIndex, pParameters, |
| ParametersByteSize, OperationSet); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2SUB_GetEffectParameters(IXAudio2SubmixVoice *iface, |
| UINT32 EffectIndex, void *pParameters, UINT32 ParametersByteSize) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| TRACE("%p, %u, %p, 0x%x\n", This, EffectIndex, pParameters, |
| ParametersByteSize); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XA2SUB_SetFilterParameters(IXAudio2SubmixVoice *iface, |
| const XAUDIO2_FILTER_PARAMETERS *pParameters, UINT32 OperationSet) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| TRACE("%p, %p, 0x%x\n", This, pParameters, OperationSet); |
| return S_OK; |
| } |
| |
| static void WINAPI XA2SUB_GetFilterParameters(IXAudio2SubmixVoice *iface, |
| XAUDIO2_FILTER_PARAMETERS *pParameters) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| TRACE("%p, %p\n", This, pParameters); |
| } |
| |
| static HRESULT WINAPI XA2SUB_SetOutputFilterParameters(IXAudio2SubmixVoice *iface, |
| IXAudio2Voice *pDestinationVoice, |
| const XAUDIO2_FILTER_PARAMETERS *pParameters, UINT32 OperationSet) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| TRACE("%p, %p, %p, 0x%x\n", This, pDestinationVoice, pParameters, OperationSet); |
| return S_OK; |
| } |
| |
| static void WINAPI XA2SUB_GetOutputFilterParameters(IXAudio2SubmixVoice *iface, |
| IXAudio2Voice *pDestinationVoice, |
| XAUDIO2_FILTER_PARAMETERS *pParameters) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| TRACE("%p, %p, %p\n", This, pDestinationVoice, pParameters); |
| } |
| |
| static HRESULT WINAPI XA2SUB_SetVolume(IXAudio2SubmixVoice *iface, float Volume, |
| UINT32 OperationSet) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| TRACE("%p, %f, 0x%x\n", This, Volume, OperationSet); |
| return S_OK; |
| } |
| |
| static void WINAPI XA2SUB_GetVolume(IXAudio2SubmixVoice *iface, float *pVolume) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| TRACE("%p, %p\n", This, pVolume); |
| } |
| |
| static HRESULT WINAPI XA2SUB_SetChannelVolumes(IXAudio2SubmixVoice *iface, UINT32 Channels, |
| const float *pVolumes, UINT32 OperationSet) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| TRACE("%p, %u, %p, 0x%x\n", This, Channels, pVolumes, OperationSet); |
| return S_OK; |
| } |
| |
| static void WINAPI XA2SUB_GetChannelVolumes(IXAudio2SubmixVoice *iface, UINT32 Channels, |
| float *pVolumes) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| TRACE("%p, %u, %p\n", This, Channels, pVolumes); |
| } |
| |
| static HRESULT WINAPI XA2SUB_SetOutputMatrix(IXAudio2SubmixVoice *iface, |
| IXAudio2Voice *pDestinationVoice, UINT32 SourceChannels, |
| UINT32 DestinationChannels, const float *pLevelMatrix, |
| UINT32 OperationSet) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| TRACE("%p, %p, %u, %u, %p, 0x%x\n", This, pDestinationVoice, |
| SourceChannels, DestinationChannels, pLevelMatrix, OperationSet); |
| return S_OK; |
| } |
| |
| static void WINAPI XA2SUB_GetOutputMatrix(IXAudio2SubmixVoice *iface, |
| IXAudio2Voice *pDestinationVoice, UINT32 SourceChannels, |
| UINT32 DestinationChannels, float *pLevelMatrix) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| TRACE("%p, %p, %u, %u, %p\n", This, pDestinationVoice, |
| SourceChannels, DestinationChannels, pLevelMatrix); |
| } |
| |
| static void WINAPI XA2SUB_DestroyVoice(IXAudio2SubmixVoice *iface) |
| { |
| XA2SubmixImpl *This = impl_from_IXAudio2SubmixVoice(iface); |
| |
| TRACE("%p\n", This); |
| |
| EnterCriticalSection(&This->lock); |
| |
| This->in_use = FALSE; |
| |
| LeaveCriticalSection(&This->lock); |
| } |
| |
| static const struct IXAudio2SubmixVoiceVtbl XAudio2SubmixVoice_Vtbl = { |
| XA2SUB_GetVoiceDetails, |
| XA2SUB_SetOutputVoices, |
| XA2SUB_SetEffectChain, |
| XA2SUB_EnableEffect, |
| XA2SUB_DisableEffect, |
| XA2SUB_GetEffectState, |
| XA2SUB_SetEffectParameters, |
| XA2SUB_GetEffectParameters, |
| XA2SUB_SetFilterParameters, |
| XA2SUB_GetFilterParameters, |
| XA2SUB_SetOutputFilterParameters, |
| XA2SUB_GetOutputFilterParameters, |
| XA2SUB_SetVolume, |
| XA2SUB_GetVolume, |
| XA2SUB_SetChannelVolumes, |
| XA2SUB_GetChannelVolumes, |
| XA2SUB_SetOutputMatrix, |
| XA2SUB_GetOutputMatrix, |
| XA2SUB_DestroyVoice |
| }; |
| |
| static HRESULT WINAPI IXAudio2Impl_QueryInterface(IXAudio2 *iface, REFIID riid, |
| void **ppvObject) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2(iface); |
| |
| TRACE("(%p)->(%s, %p)\n", This, debugstr_guid(riid), ppvObject); |
| |
| if(IsEqualGUID(riid, &IID_IUnknown) || |
| IsEqualGUID(riid, &IID_IXAudio28) || |
| IsEqualGUID(riid, &IID_IXAudio2)) |
| *ppvObject = &This->IXAudio2_iface; |
| else if(IsEqualGUID(riid, &IID_IXAudio27)){ |
| /* all xaudio versions before 28 share an IID */ |
| #if XAUDIO2_VER == 0 |
| *ppvObject = &This->IXAudio20_iface; |
| #elif XAUDIO2_VER <= 2 |
| *ppvObject = &This->IXAudio22_iface; |
| #elif XAUDIO2_VER <= 7 |
| *ppvObject = &This->IXAudio27_iface; |
| #else |
| *ppvObject = NULL; |
| #endif |
| }else |
| *ppvObject = NULL; |
| |
| if(*ppvObject){ |
| IUnknown_AddRef((IUnknown*)*ppvObject); |
| return S_OK; |
| } |
| |
| FIXME("(%p)->(%s,%p), not found\n", This,debugstr_guid(riid), ppvObject); |
| |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI IXAudio2Impl_AddRef(IXAudio2 *iface) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| TRACE("(%p)->(): Refcount now %u\n", This, ref); |
| return ref; |
| } |
| |
| static ULONG WINAPI IXAudio2Impl_Release(IXAudio2 *iface) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p)->(): Refcount now %u\n", This, ref); |
| |
| if (!ref) { |
| int i; |
| XA2SourceImpl *src, *src2; |
| XA2SubmixImpl *sub, *sub2; |
| |
| if(This->engine){ |
| This->stop_engine = TRUE; |
| SetEvent(This->mmevt); |
| WaitForSingleObject(This->engine, INFINITE); |
| CloseHandle(This->engine); |
| } |
| |
| LIST_FOR_EACH_ENTRY_SAFE(src, src2, &This->source_voices, XA2SourceImpl, entry){ |
| HeapFree(GetProcessHeap(), 0, src->sends); |
| IXAudio2SourceVoice_DestroyVoice(&src->IXAudio2SourceVoice_iface); |
| src->lock.DebugInfo->Spare[0] = 0; |
| DeleteCriticalSection(&src->lock); |
| HeapFree(GetProcessHeap(), 0, src); |
| } |
| |
| LIST_FOR_EACH_ENTRY_SAFE(sub, sub2, &This->submix_voices, XA2SubmixImpl, entry){ |
| IXAudio2SubmixVoice_DestroyVoice(&sub->IXAudio2SubmixVoice_iface); |
| sub->lock.DebugInfo->Spare[0] = 0; |
| DeleteCriticalSection(&sub->lock); |
| HeapFree(GetProcessHeap(), 0, sub); |
| } |
| |
| IXAudio2MasteringVoice_DestroyVoice(&This->IXAudio2MasteringVoice_iface); |
| |
| if(This->devenum) |
| IMMDeviceEnumerator_Release(This->devenum); |
| for(i = 0; i < This->ndevs; ++i) |
| CoTaskMemFree(This->devids[i]); |
| HeapFree(GetProcessHeap(), 0, This->devids); |
| HeapFree(GetProcessHeap(), 0, This->cbs); |
| |
| CloseHandle(This->mmevt); |
| |
| This->lock.DebugInfo->Spare[0] = 0; |
| DeleteCriticalSection(&This->lock); |
| |
| HeapFree(GetProcessHeap(), 0, This); |
| } |
| return ref; |
| } |
| |
| static HRESULT WINAPI IXAudio2Impl_RegisterForCallbacks(IXAudio2 *iface, |
| IXAudio2EngineCallback *pCallback) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2(iface); |
| int i; |
| |
| TRACE("(%p)->(%p)\n", This, pCallback); |
| |
| EnterCriticalSection(&This->lock); |
| |
| for(i = 0; i < This->ncbs; ++i){ |
| if(!This->cbs[i] || This->cbs[i] == pCallback){ |
| This->cbs[i] = pCallback; |
| LeaveCriticalSection(&This->lock); |
| return S_OK; |
| } |
| } |
| |
| This->ncbs *= 2; |
| This->cbs = HeapReAlloc(GetProcessHeap(), 0, This->cbs, This->ncbs * sizeof(*This->cbs)); |
| |
| This->cbs[i] = pCallback; |
| |
| LeaveCriticalSection(&This->lock); |
| |
| return S_OK; |
| } |
| |
| static void WINAPI IXAudio2Impl_UnregisterForCallbacks(IXAudio2 *iface, |
| IXAudio2EngineCallback *pCallback) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2(iface); |
| int i; |
| |
| TRACE("(%p)->(%p)\n", This, pCallback); |
| |
| EnterCriticalSection(&This->lock); |
| |
| for(i = 0; i < This->ncbs; ++i){ |
| if(This->cbs[i] == pCallback) |
| break; |
| } |
| |
| for(; i < This->ncbs - 1 && This->cbs[i + 1]; ++i) |
| This->cbs[i] = This->cbs[i + 1]; |
| |
| if(i < This->ncbs) |
| This->cbs[i] = NULL; |
| |
| LeaveCriticalSection(&This->lock); |
| } |
| |
| static WAVEFORMATEX *copy_waveformat(const WAVEFORMATEX *wfex) |
| { |
| WAVEFORMATEX *pwfx; |
| |
| if(wfex->wFormatTag == WAVE_FORMAT_PCM){ |
| pwfx = HeapAlloc(GetProcessHeap(), 0, sizeof(WAVEFORMATEX)); |
| CopyMemory(pwfx, wfex, sizeof(PCMWAVEFORMAT)); |
| pwfx->cbSize = 0; |
| }else{ |
| pwfx = HeapAlloc(GetProcessHeap(), 0, sizeof(WAVEFORMATEX) + wfex->cbSize); |
| CopyMemory(pwfx, wfex, sizeof(WAVEFORMATEX) + wfex->cbSize); |
| } |
| |
| return pwfx; |
| } |
| |
| static HRESULT WINAPI IXAudio2Impl_CreateSourceVoice(IXAudio2 *iface, |
| IXAudio2SourceVoice **ppSourceVoice, const WAVEFORMATEX *pSourceFormat, |
| UINT32 flags, float maxFrequencyRatio, |
| IXAudio2VoiceCallback *pCallback, const XAUDIO2_VOICE_SENDS *pSendList, |
| const XAUDIO2_EFFECT_CHAIN *pEffectChain) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2(iface); |
| XA2SourceImpl *src; |
| HRESULT hr; |
| |
| TRACE("(%p)->(%p, %p, 0x%x, %f, %p, %p, %p)\n", This, ppSourceVoice, |
| pSourceFormat, flags, maxFrequencyRatio, pCallback, pSendList, |
| pEffectChain); |
| |
| dump_fmt(pSourceFormat); |
| |
| palcSetThreadContext(This->al_ctx); |
| |
| EnterCriticalSection(&This->lock); |
| |
| LIST_FOR_EACH_ENTRY(src, &This->source_voices, XA2SourceImpl, entry){ |
| EnterCriticalSection(&src->lock); |
| if(!src->in_use) |
| break; |
| LeaveCriticalSection(&src->lock); |
| } |
| |
| if(&src->entry == &This->source_voices){ |
| src = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*src)); |
| if(!src){ |
| LeaveCriticalSection(&This->lock); |
| return E_OUTOFMEMORY; |
| } |
| |
| list_add_head(&This->source_voices, &src->entry); |
| |
| src->IXAudio2SourceVoice_iface.lpVtbl = &XAudio2SourceVoice_Vtbl; |
| |
| #if XAUDIO2_VER == 0 |
| src->IXAudio20SourceVoice_iface.lpVtbl = &XAudio20SourceVoice_Vtbl; |
| #elif XAUDIO2_VER <= 3 |
| src->IXAudio23SourceVoice_iface.lpVtbl = &XAudio23SourceVoice_Vtbl; |
| #elif XAUDIO2_VER <= 7 |
| src->IXAudio27SourceVoice_iface.lpVtbl = &XAudio27SourceVoice_Vtbl; |
| #endif |
| |
| InitializeCriticalSection(&src->lock); |
| src->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": XA2SourceImpl.lock"); |
| |
| src->xa2 = This; |
| |
| EnterCriticalSection(&src->lock); |
| } |
| |
| src->in_use = TRUE; |
| src->running = FALSE; |
| |
| LeaveCriticalSection(&This->lock); |
| |
| src->cb = pCallback; |
| |
| src->al_fmt = get_al_format(pSourceFormat); |
| if(!src->al_fmt){ |
| src->in_use = FALSE; |
| LeaveCriticalSection(&src->lock); |
| WARN("OpenAL can't convert this format!\n"); |
| return AUDCLNT_E_UNSUPPORTED_FORMAT; |
| } |
| |
| src->submit_blocksize = pSourceFormat->nBlockAlign; |
| |
| src->fmt = copy_waveformat(pSourceFormat); |
| |
| hr = XA2SRC_SetOutputVoices(&src->IXAudio2SourceVoice_iface, pSendList); |
| if(FAILED(hr)){ |
| HeapFree(GetProcessHeap(), 0, src->fmt); |
| src->in_use = FALSE; |
| LeaveCriticalSection(&src->lock); |
| return hr; |
| } |
| |
| alGenSources(1, &src->al_src); |
| if(!src->al_src){ |
| static int once = 0; |
| if(!once++) |
| ERR_(winediag)("OpenAL ran out of sources, consider increasing its source limit.\n"); |
| HeapFree(GetProcessHeap(), 0, src->fmt); |
| src->in_use = FALSE; |
| LeaveCriticalSection(&src->lock); |
| return E_OUTOFMEMORY; |
| } |
| |
| alGenBuffers(XAUDIO2_MAX_QUEUED_BUFFERS, src->al_bufs); |
| |
| alSourcePlay(src->al_src); |
| |
| LeaveCriticalSection(&src->lock); |
| |
| #if XAUDIO2_VER == 0 |
| *ppSourceVoice = (IXAudio2SourceVoice*)&src->IXAudio20SourceVoice_iface; |
| #elif XAUDIO2_VER <= 3 |
| *ppSourceVoice = (IXAudio2SourceVoice*)&src->IXAudio23SourceVoice_iface; |
| #elif XAUDIO2_VER <= 7 |
| *ppSourceVoice = (IXAudio2SourceVoice*)&src->IXAudio27SourceVoice_iface; |
| #else |
| *ppSourceVoice = &src->IXAudio2SourceVoice_iface; |
| #endif |
| |
| TRACE("Created source voice: %p\n", src); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IXAudio2Impl_CreateSubmixVoice(IXAudio2 *iface, |
| IXAudio2SubmixVoice **ppSubmixVoice, UINT32 inputChannels, |
| UINT32 inputSampleRate, UINT32 flags, UINT32 processingStage, |
| const XAUDIO2_VOICE_SENDS *pSendList, |
| const XAUDIO2_EFFECT_CHAIN *pEffectChain) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2(iface); |
| XA2SubmixImpl *sub; |
| |
| TRACE("(%p)->(%p, %u, %u, 0x%x, %u, %p, %p)\n", This, ppSubmixVoice, |
| inputChannels, inputSampleRate, flags, processingStage, pSendList, |
| pEffectChain); |
| |
| EnterCriticalSection(&This->lock); |
| |
| LIST_FOR_EACH_ENTRY(sub, &This->submix_voices, XA2SubmixImpl, entry){ |
| EnterCriticalSection(&sub->lock); |
| if(!sub->in_use) |
| break; |
| LeaveCriticalSection(&sub->lock); |
| } |
| |
| if(&sub->entry == &This->submix_voices){ |
| sub = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*sub)); |
| if(!sub){ |
| LeaveCriticalSection(&This->lock); |
| return E_OUTOFMEMORY; |
| } |
| |
| list_add_head(&This->submix_voices, &sub->entry); |
| |
| sub->IXAudio2SubmixVoice_iface.lpVtbl = &XAudio2SubmixVoice_Vtbl; |
| |
| #if XAUDIO2_VER == 0 |
| sub->IXAudio20SubmixVoice_iface.lpVtbl = &XAudio20SubmixVoice_Vtbl; |
| #elif XAUDIO2_VER <= 3 |
| sub->IXAudio23SubmixVoice_iface.lpVtbl = &XAudio23SubmixVoice_Vtbl; |
| #elif XAUDIO2_VER <= 7 |
| sub->IXAudio27SubmixVoice_iface.lpVtbl = &XAudio27SubmixVoice_Vtbl; |
| #endif |
| |
| InitializeCriticalSection(&sub->lock); |
| sub->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": XA2SubmixImpl.lock"); |
| |
| EnterCriticalSection(&sub->lock); |
| } |
| |
| sub->in_use = TRUE; |
| |
| sub->details.CreationFlags = flags; |
| sub->details.ActiveFlags = flags; |
| sub->details.InputChannels = inputChannels; |
| sub->details.InputSampleRate = inputSampleRate; |
| |
| LeaveCriticalSection(&This->lock); |
| LeaveCriticalSection(&sub->lock); |
| |
| #if XAUDIO2_VER == 0 |
| *ppSubmixVoice = (IXAudio2SubmixVoice*)&sub->IXAudio20SubmixVoice_iface; |
| #elif XAUDIO2_VER <= 3 |
| *ppSubmixVoice = (IXAudio2SubmixVoice*)&sub->IXAudio23SubmixVoice_iface; |
| #elif XAUDIO2_VER <= 7 |
| *ppSubmixVoice = (IXAudio2SubmixVoice*)&sub->IXAudio27SubmixVoice_iface; |
| #else |
| *ppSubmixVoice = &sub->IXAudio2SubmixVoice_iface; |
| #endif |
| |
| TRACE("Created submix voice: %p\n", sub); |
| |
| return S_OK; |
| } |
| |
| static ALenum al_get_loopback_format(const WAVEFORMATEXTENSIBLE *fmt) |
| { |
| if(fmt->Format.wFormatTag == WAVE_FORMAT_PCM || |
| (fmt->Format.wFormatTag == WAVE_FORMAT_EXTENSIBLE && |
| IsEqualGUID(&fmt->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM))){ |
| switch(fmt->Format.wBitsPerSample){ |
| case 8: |
| return ALC_UNSIGNED_BYTE_SOFT; |
| case 16: |
| return ALC_SHORT_SOFT; |
| case 32: |
| return ALC_INT_SOFT; |
| } |
| }else if(fmt->Format.wFormatTag == WAVE_FORMAT_IEEE_FLOAT || |
| (fmt->Format.wFormatTag == WAVE_FORMAT_EXTENSIBLE && |
| IsEqualGUID(&fmt->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT))){ |
| if(fmt->Format.wBitsPerSample == 32) |
| return ALC_FLOAT_SOFT; |
| } |
| return 0; |
| } |
| |
| static HRESULT WINAPI IXAudio2Impl_CreateMasteringVoice(IXAudio2 *iface, |
| IXAudio2MasteringVoice **ppMasteringVoice, UINT32 inputChannels, |
| UINT32 inputSampleRate, UINT32 flags, const WCHAR *deviceId, |
| const XAUDIO2_EFFECT_CHAIN *pEffectChain, |
| AUDIO_STREAM_CATEGORY streamCategory) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2(iface); |
| IMMDevice *dev; |
| HRESULT hr; |
| WAVEFORMATEX *fmt; |
| ALCint attrs[11]; |
| REFERENCE_TIME period, bufdur; |
| |
| TRACE("(%p)->(%p, %u, %u, 0x%x, %s, %p, 0x%x)\n", This, |
| ppMasteringVoice, inputChannels, inputSampleRate, flags, |
| wine_dbgstr_w(deviceId), pEffectChain, streamCategory); |
| |
| if(flags != 0) |
| WARN("Unknown flags set: 0x%x\n", flags); |
| |
| if(pEffectChain) |
| WARN("Effect chain is unimplemented\n"); |
| |
| EnterCriticalSection(&This->lock); |
| |
| /* there can only be one Mastering Voice, so just build it into XA2 */ |
| if(This->aclient){ |
| LeaveCriticalSection(&This->lock); |
| return COMPAT_E_INVALID_CALL; |
| } |
| |
| if(!deviceId){ |
| if(This->ndevs == 0){ |
| LeaveCriticalSection(&This->lock); |
| return E_NOTFOUND; |
| } |
| deviceId = This->devids[0]; |
| } |
| |
| hr = IMMDeviceEnumerator_GetDevice(This->devenum, deviceId, &dev); |
| if(FAILED(hr)){ |
| WARN("GetDevice failed: %08x\n", hr); |
| hr = COMPAT_E_DEVICE_INVALIDATED; |
| goto exit; |
| } |
| |
| hr = IMMDevice_Activate(dev, &IID_IAudioClient, |
| CLSCTX_INPROC_SERVER, NULL, (void**)&This->aclient); |
| if(FAILED(hr)){ |
| WARN("Activate(IAudioClient) failed: %08x\n", hr); |
| IMMDevice_Release(dev); |
| hr = COMPAT_E_DEVICE_INVALIDATED; |
| goto exit; |
| } |
| |
| IMMDevice_Release(dev); |
| |
| hr = IAudioClient_GetMixFormat(This->aclient, &fmt); |
| if(FAILED(hr)){ |
| WARN("GetMixFormat failed: %08x\n", hr); |
| hr = COMPAT_E_DEVICE_INVALIDATED; |
| goto exit; |
| } |
| |
| if(sizeof(WAVEFORMATEX) + fmt->cbSize > sizeof(WAVEFORMATEXTENSIBLE)){ |
| FIXME("Mix format doesn't fit into WAVEFORMATEXTENSIBLE!\n"); |
| hr = COMPAT_E_DEVICE_INVALIDATED; |
| goto exit; |
| } |
| |
| if(inputChannels == XAUDIO2_DEFAULT_CHANNELS) |
| inputChannels = fmt->nChannels; |
| if(inputSampleRate == XAUDIO2_DEFAULT_SAMPLERATE) |
| inputSampleRate = fmt->nSamplesPerSec; |
| |
| memcpy(&This->fmt, fmt, sizeof(WAVEFORMATEX) + fmt->cbSize); |
| This->fmt.Format.nChannels = inputChannels; |
| This->fmt.Format.nSamplesPerSec = inputSampleRate; |
| This->fmt.Format.nBlockAlign = This->fmt.Format.nChannels * This->fmt.Format.wBitsPerSample / 8; |
| This->fmt.Format.nAvgBytesPerSec = This->fmt.Format.nSamplesPerSec * This->fmt.Format.nBlockAlign; |
| This->fmt.dwChannelMask = get_channel_mask(This->fmt.Format.nChannels); |
| |
| CoTaskMemFree(fmt); |
| fmt = NULL; |
| |
| hr = IAudioClient_IsFormatSupported(This->aclient, |
| AUDCLNT_SHAREMODE_SHARED, &This->fmt.Format, &fmt); |
| if(hr == S_FALSE){ |
| if(sizeof(WAVEFORMATEX) + fmt->cbSize > sizeof(WAVEFORMATEXTENSIBLE)){ |
| FIXME("Mix format doesn't fit into WAVEFORMATEXTENSIBLE!\n"); |
| hr = COMPAT_E_DEVICE_INVALIDATED; |
| goto exit; |
| } |
| memcpy(&This->fmt, fmt, sizeof(WAVEFORMATEX) + fmt->cbSize); |
| } |
| |
| CoTaskMemFree(fmt); |
| |
| hr = IAudioClient_GetDevicePeriod(This->aclient, &period, NULL); |
| if(FAILED(hr)){ |
| WARN("GetDevicePeriod failed: %08x\n", hr); |
| hr = COMPAT_E_DEVICE_INVALIDATED; |
| goto exit; |
| } |
| |
| /* 3 periods or 0.1 seconds */ |
| bufdur = max(3 * period, 1000000); |
| |
| hr = IAudioClient_Initialize(This->aclient, AUDCLNT_SHAREMODE_SHARED, |
| AUDCLNT_STREAMFLAGS_EVENTCALLBACK, bufdur, |
| 0, &This->fmt.Format, NULL); |
| if(FAILED(hr)){ |
| WARN("Initialize failed: %08x\n", hr); |
| hr = COMPAT_E_DEVICE_INVALIDATED; |
| goto exit; |
| } |
| |
| This->period_frames = MulDiv(period, inputSampleRate, 10000000); |
| |
| hr = IAudioClient_SetEventHandle(This->aclient, This->mmevt); |
| if(FAILED(hr)){ |
| WARN("Initialize failed: %08x\n", hr); |
| hr = COMPAT_E_DEVICE_INVALIDATED; |
| goto exit; |
| } |
| |
| hr = IAudioClient_GetService(This->aclient, &IID_IAudioRenderClient, |
| (void**)&This->render); |
| if(FAILED(hr)){ |
| WARN("GetService(IAudioRenderClient) failed: %08x\n", hr); |
| hr = COMPAT_E_DEVICE_INVALIDATED; |
| goto exit; |
| } |
| |
| /* setup openal context */ |
| attrs[0] = ALC_FORMAT_CHANNELS_SOFT; |
| switch(inputChannels){ |
| case 1: |
| attrs[1] = ALC_MONO_SOFT; |
| break; |
| case 2: |
| attrs[1] = ALC_STEREO_SOFT; |
| break; |
| case 4: |
| attrs[1] = ALC_QUAD_SOFT; |
| break; |
| case 6: |
| attrs[1] = ALC_5POINT1_SOFT; |
| break; |
| case 7: |
| attrs[1] = ALC_6POINT1_SOFT; |
| break; |
| case 8: |
| attrs[1] = ALC_7POINT1_SOFT; |
| break; |
| default: |
| WARN("OpenAL doesn't support %u channels\n", inputChannels); |
| LeaveCriticalSection(&This->lock); |
| return AUDCLNT_E_UNSUPPORTED_FORMAT; |
| } |
| |
| attrs[2] = ALC_FREQUENCY; |
| attrs[3] = inputSampleRate; |
| |
| attrs[4] = ALC_FORMAT_TYPE_SOFT; |
| attrs[5] = al_get_loopback_format(&This->fmt); |
| |
| /* some games create very many sources */ |
| attrs[6] = ALC_STEREO_SOURCES; |
| attrs[7] = 1024; |
| attrs[8] = ALC_MONO_SOURCES; |
| attrs[9] = 1024; |
| |
| attrs[10] = 0; |
| |
| if(!attrs[5]){ |
| WARN("OpenAL can't output samples in this format\n"); |
| hr = COMPAT_E_DEVICE_INVALIDATED; |
| goto exit; |
| } |
| |
| This->al_device = palcLoopbackOpenDeviceSOFT(NULL); |
| if(!This->al_device){ |
| WARN("alcLoopbackOpenDeviceSOFT failed\n"); |
| hr = COMPAT_E_DEVICE_INVALIDATED; |
| goto exit; |
| } |
| |
| This->al_ctx = alcCreateContext(This->al_device, attrs); |
| if(!This->al_ctx){ |
| WARN("alcCreateContext failed\n"); |
| hr = COMPAT_E_DEVICE_INVALIDATED; |
| goto exit; |
| } |
| |
| hr = IAudioClient_Start(This->aclient); |
| if (FAILED(hr)) |
| { |
| WARN("Start(IAudioClient) failed: %08x\n", hr); |
| hr = COMPAT_E_DEVICE_INVALIDATED; |
| goto exit; |
| } |
| |
| #if XAUDIO2_VER == 0 |
| *ppMasteringVoice = (IXAudio2MasteringVoice*)&This->IXAudio20MasteringVoice_iface; |
| #elif XAUDIO2_VER <= 3 |
| *ppMasteringVoice = (IXAudio2MasteringVoice*)&This->IXAudio23MasteringVoice_iface; |
| #elif XAUDIO2_VER <= 7 |
| *ppMasteringVoice = (IXAudio2MasteringVoice*)&This->IXAudio27MasteringVoice_iface; |
| #else |
| *ppMasteringVoice = &This->IXAudio2MasteringVoice_iface; |
| #endif |
| |
| exit: |
| if(FAILED(hr)){ |
| if(This->render){ |
| IAudioRenderClient_Release(This->render); |
| This->render = NULL; |
| } |
| if(This->aclient){ |
| IAudioClient_Release(This->aclient); |
| This->aclient = NULL; |
| } |
| if(This->al_ctx){ |
| alcDestroyContext(This->al_ctx); |
| This->al_ctx = NULL; |
| } |
| if(This->al_device){ |
| alcCloseDevice(This->al_device); |
| This->al_device = NULL; |
| } |
| } |
| |
| LeaveCriticalSection(&This->lock); |
| |
| return hr; |
| } |
| |
| static DWORD WINAPI engine_threadproc(void *arg); |
| |
| static HRESULT WINAPI IXAudio2Impl_StartEngine(IXAudio2 *iface) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2(iface); |
| |
| TRACE("(%p)->()\n", This); |
| |
| This->running = TRUE; |
| |
| if(!This->engine) |
| This->engine = CreateThread(NULL, 0, engine_threadproc, This, 0, NULL); |
| |
| return S_OK; |
| } |
| |
| static void WINAPI IXAudio2Impl_StopEngine(IXAudio2 *iface) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2(iface); |
| |
| TRACE("(%p)->()\n", This); |
| |
| This->running = FALSE; |
| } |
| |
| static HRESULT WINAPI IXAudio2Impl_CommitChanges(IXAudio2 *iface, |
| UINT32 operationSet) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2(iface); |
| |
| TRACE("(%p)->(0x%x): stub!\n", This, operationSet); |
| |
| return E_NOTIMPL; |
| } |
| |
| static void WINAPI IXAudio2Impl_GetPerformanceData(IXAudio2 *iface, |
| XAUDIO2_PERFORMANCE_DATA *pPerfData) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2(iface); |
| |
| TRACE("(%p)->(%p): stub!\n", This, pPerfData); |
| |
| memset(pPerfData, 0, sizeof(*pPerfData)); |
| } |
| |
| static void WINAPI IXAudio2Impl_SetDebugConfiguration(IXAudio2 *iface, |
| const XAUDIO2_DEBUG_CONFIGURATION *pDebugConfiguration, |
| void *pReserved) |
| { |
| IXAudio2Impl *This = impl_from_IXAudio2(iface); |
| |
| FIXME("(%p)->(%p, %p): stub!\n", This, pDebugConfiguration, pReserved); |
| } |
| |
| /* XAudio2 2.8 */ |
| static const IXAudio2Vtbl XAudio2_Vtbl = |
| { |
| IXAudio2Impl_QueryInterface, |
| IXAudio2Impl_AddRef, |
| IXAudio2Impl_Release, |
| IXAudio2Impl_RegisterForCallbacks, |
| IXAudio2Impl_UnregisterForCallbacks, |
| IXAudio2Impl_CreateSourceVoice, |
| IXAudio2Impl_CreateSubmixVoice, |
| IXAudio2Impl_CreateMasteringVoice, |
| IXAudio2Impl_StartEngine, |
| IXAudio2Impl_StopEngine, |
| IXAudio2Impl_CommitChanges, |
| IXAudio2Impl_GetPerformanceData, |
| IXAudio2Impl_SetDebugConfiguration |
| }; |
| |
| struct xaudio2_cf { |
| IClassFactory IClassFactory_iface; |
| LONG ref; |
| }; |
| |
| static struct xaudio2_cf *impl_from_IClassFactory(IClassFactory *iface) |
| { |
| return CONTAINING_RECORD(iface, struct xaudio2_cf, IClassFactory_iface); |
| } |
| |
| static HRESULT WINAPI XAudio2CF_QueryInterface(IClassFactory *iface, REFIID riid, void **ppobj) |
| { |
| if(IsEqualGUID(riid, &IID_IUnknown) |
| || IsEqualGUID(riid, &IID_IClassFactory)) |
| { |
| IClassFactory_AddRef(iface); |
| *ppobj = iface; |
| return S_OK; |
| } |
| |
| *ppobj = NULL; |
| WARN("(%p)->(%s, %p): interface not found\n", iface, debugstr_guid(riid), ppobj); |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI XAudio2CF_AddRef(IClassFactory *iface) |
| { |
| struct xaudio2_cf *This = impl_from_IClassFactory(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| TRACE("(%p)->(): Refcount now %u\n", This, ref); |
| return ref; |
| } |
| |
| static ULONG WINAPI XAudio2CF_Release(IClassFactory *iface) |
| { |
| struct xaudio2_cf *This = impl_from_IClassFactory(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| TRACE("(%p)->(): Refcount now %u\n", This, ref); |
| if (!ref) |
| HeapFree(GetProcessHeap(), 0, This); |
| return ref; |
| } |
| |
| static HRESULT initialize_mmdevices(IXAudio2Impl *This) |
| { |
| IMMDeviceCollection *devcoll; |
| UINT devcount; |
| HRESULT hr; |
| |
| if(!This->devenum){ |
| hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, |
| CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void**)&This->devenum); |
| if(FAILED(hr)) |
| return hr; |
| } |
| |
| hr = IMMDeviceEnumerator_EnumAudioEndpoints(This->devenum, eRender, |
| DEVICE_STATE_ACTIVE, &devcoll); |
| if(FAILED(hr)){ |
| return hr; |
| } |
| |
| hr = IMMDeviceCollection_GetCount(devcoll, &devcount); |
| if(FAILED(hr)){ |
| IMMDeviceCollection_Release(devcoll); |
| return hr; |
| } |
| |
| if(devcount > 0){ |
| UINT i, count = 1; |
| IMMDevice *dev, *def_dev; |
| |
| /* make sure that device 0 is the default device */ |
| IMMDeviceEnumerator_GetDefaultAudioEndpoint(This->devenum, eRender, eConsole, &def_dev); |
| |
| This->devids = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * devcount); |
| |
| for(i = 0; i < devcount; ++i){ |
| hr = IMMDeviceCollection_Item(devcoll, i, &dev); |
| if(SUCCEEDED(hr)){ |
| UINT idx; |
| |
| if(dev == def_dev) |
| idx = 0; |
| else{ |
| idx = count; |
| ++count; |
| } |
| |
| hr = IMMDevice_GetId(dev, &This->devids[idx]); |
| if(FAILED(hr)){ |
| WARN("GetId failed: %08x\n", hr); |
| HeapFree(GetProcessHeap(), 0, This->devids); |
| This->devids = NULL; |
| IMMDevice_Release(dev); |
| return hr; |
| } |
| |
| IMMDevice_Release(dev); |
| }else{ |
| WARN("Item failed: %08x\n", hr); |
| HeapFree(GetProcessHeap(), 0, This->devids); |
| This->devids = NULL; |
| IMMDeviceCollection_Release(devcoll); |
| return hr; |
| } |
| } |
| } |
| |
| IMMDeviceCollection_Release(devcoll); |
| |
| This->ndevs = devcount; |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI XAudio2CF_CreateInstance(IClassFactory *iface, IUnknown *pOuter, |
| REFIID riid, void **ppobj) |
| { |
| struct xaudio2_cf *This = impl_from_IClassFactory(iface); |
| HRESULT hr; |
| IXAudio2Impl *object; |
| |
| TRACE("(%p)->(%p,%s,%p)\n", This, pOuter, debugstr_guid(riid), ppobj); |
| |
| *ppobj = NULL; |
| |
| if(pOuter) |
| return CLASS_E_NOAGGREGATION; |
| |
| object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object)); |
| if(!object) |
| return E_OUTOFMEMORY; |
| |
| object->IXAudio2_iface.lpVtbl = &XAudio2_Vtbl; |
| object->IXAudio2MasteringVoice_iface.lpVtbl = &XAudio2MasteringVoice_Vtbl; |
| |
| #if XAUDIO2_VER == 0 |
| object->IXAudio20_iface.lpVtbl = &XAudio20_Vtbl; |
| #elif XAUDIO2_VER <= 2 |
| object->IXAudio22_iface.lpVtbl = &XAudio22_Vtbl; |
| #elif XAUDIO2_VER <= 7 |
| object->IXAudio27_iface.lpVtbl = &XAudio27_Vtbl; |
| #endif |
| |
| #if XAUDIO2_VER == 0 |
| object->IXAudio20MasteringVoice_iface.lpVtbl = &XAudio20MasteringVoice_Vtbl; |
| #elif XAUDIO2_VER <= 3 |
| object->IXAudio23MasteringVoice_iface.lpVtbl = &XAudio23MasteringVoice_Vtbl; |
| #elif XAUDIO2_VER <= 7 |
| object->IXAudio27MasteringVoice_iface.lpVtbl = &XAudio27MasteringVoice_Vtbl; |
| #endif |
| |
| list_init(&object->source_voices); |
| list_init(&object->submix_voices); |
| |
| object->mmevt = CreateEventW(NULL, FALSE, FALSE, NULL); |
| InitializeCriticalSection(&object->lock); |
| object->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": IXAudio2Impl.lock"); |
| |
| hr = IXAudio2_QueryInterface(&object->IXAudio2_iface, riid, ppobj); |
| if(FAILED(hr)){ |
| HeapFree(GetProcessHeap(), 0, object); |
| return hr; |
| } |
| |
| hr = initialize_mmdevices(object); |
| if(FAILED(hr)){ |
| IUnknown_Release((IUnknown*)*ppobj); |
| return hr; |
| } |
| |
| object->ncbs = 4; |
| object->cbs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, object->ncbs * sizeof(*object->cbs)); |
| |
| IXAudio2_StartEngine(&object->IXAudio2_iface); |
| |
| TRACE("Created XAudio version %u: %p\n", 20 + XAUDIO2_VER, object); |
| |
| return hr; |
| } |
| |
| static HRESULT WINAPI XAudio2CF_LockServer(IClassFactory *iface, BOOL dolock) |
| { |
| FIXME("(static)->(%d): stub!\n", dolock); |
| return S_OK; |
| } |
| |
| static const IClassFactoryVtbl XAudio2CF_Vtbl = |
| { |
| XAudio2CF_QueryInterface, |
| XAudio2CF_AddRef, |
| XAudio2CF_Release, |
| XAudio2CF_CreateInstance, |
| XAudio2CF_LockServer |
| }; |
| |
| static IClassFactory *make_xaudio2_factory(void) |
| { |
| struct xaudio2_cf *ret = HeapAlloc(GetProcessHeap(), 0, sizeof(struct xaudio2_cf)); |
| ret->IClassFactory_iface.lpVtbl = &XAudio2CF_Vtbl; |
| ret->ref = 0; |
| return &ret->IClassFactory_iface; |
| } |
| |
| HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, void **ppv) |
| { |
| IClassFactory *factory = NULL; |
| |
| TRACE("(%s, %s, %p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv); |
| |
| if(IsEqualGUID(rclsid, &CLSID_XAudio20) || |
| IsEqualGUID(rclsid, &CLSID_XAudio21) || |
| IsEqualGUID(rclsid, &CLSID_XAudio22) || |
| IsEqualGUID(rclsid, &CLSID_XAudio23) || |
| IsEqualGUID(rclsid, &CLSID_XAudio24) || |
| IsEqualGUID(rclsid, &CLSID_XAudio25) || |
| IsEqualGUID(rclsid, &CLSID_XAudio26) || |
| IsEqualGUID(rclsid, &CLSID_XAudio27)){ |
| factory = make_xaudio2_factory(); |
| |
| }else if(IsEqualGUID(rclsid, &CLSID_AudioVolumeMeter20) || |
| IsEqualGUID(rclsid, &CLSID_AudioVolumeMeter21) || |
| IsEqualGUID(rclsid, &CLSID_AudioVolumeMeter22) || |
| IsEqualGUID(rclsid, &CLSID_AudioVolumeMeter23) || |
| IsEqualGUID(rclsid, &CLSID_AudioVolumeMeter24) || |
| IsEqualGUID(rclsid, &CLSID_AudioVolumeMeter25) || |
| IsEqualGUID(rclsid, &CLSID_AudioVolumeMeter26) || |
| IsEqualGUID(rclsid, &CLSID_AudioVolumeMeter27)){ |
| factory = make_xapo_factory(&CLSID_AudioVolumeMeter27); |
| |
| }else if(IsEqualGUID(rclsid, &CLSID_AudioReverb20) || |
| IsEqualGUID(rclsid, &CLSID_AudioReverb21) || |
| IsEqualGUID(rclsid, &CLSID_AudioReverb22) || |
| IsEqualGUID(rclsid, &CLSID_AudioReverb23) || |
| IsEqualGUID(rclsid, &CLSID_AudioReverb24) || |
| IsEqualGUID(rclsid, &CLSID_AudioReverb25) || |
| IsEqualGUID(rclsid, &CLSID_AudioReverb26) || |
| IsEqualGUID(rclsid, &CLSID_AudioReverb27)){ |
| factory = make_xapo_factory(&CLSID_FXReverb); |
| } |
| |
| if(!factory) return CLASS_E_CLASSNOTAVAILABLE; |
| |
| return IClassFactory_QueryInterface(factory, riid, ppv); |
| } |
| |
| HRESULT xaudio2_initialize(IXAudio2Impl *This, UINT32 flags, XAUDIO2_PROCESSOR proc) |
| { |
| if(flags) |
| FIXME("Unimplemented flags: 0x%x\n", flags); |
| return S_OK; |
| } |
| |
| #if XAUDIO2_VER >= 8 |
| HRESULT WINAPI XAudio2Create(IXAudio2 **ppxa2, UINT32 flags, XAUDIO2_PROCESSOR proc) |
| { |
| HRESULT hr; |
| IXAudio2 *xa2; |
| IClassFactory *cf; |
| |
| TRACE("%p 0x%x 0x%x\n", ppxa2, flags, proc); |
| |
| cf = make_xaudio2_factory(); |
| |
| hr = IClassFactory_CreateInstance(cf, NULL, &IID_IXAudio2, (void**)&xa2); |
| IClassFactory_Release(cf); |
| if(FAILED(hr)) |
| return hr; |
| |
| hr = xaudio2_initialize(impl_from_IXAudio2(xa2), flags, proc); |
| if(FAILED(hr)){ |
| IXAudio2_Release(xa2); |
| return hr; |
| } |
| |
| *ppxa2 = xa2; |
| |
| return S_OK; |
| } |
| #endif /* XAUDIO2_VER >= 8 */ |
| |
| /* returns TRUE if there is more data available in the buffer, FALSE if the |
| * buffer's data has all been queued */ |
| static BOOL xa2buffer_queue_period(XA2SourceImpl *src, XA2Buffer *buf, ALuint al_buf) |
| { |
| UINT32 submit_bytes; |
| const BYTE *submit_buf = NULL; |
| |
| if(buf->offs_bytes >= buf->cur_end_bytes){ |
| WARN("Shouldn't happen: Trying to push frames from a spent buffer?\n"); |
| return FALSE; |
| } |
| |
| submit_bytes = min(src->xa2->period_frames * src->submit_blocksize, buf->cur_end_bytes - buf->offs_bytes); |
| submit_buf = buf->xa2buffer.pAudioData + buf->offs_bytes; |
| buf->offs_bytes += submit_bytes; |
| |
| alBufferData(al_buf, src->al_fmt, submit_buf, submit_bytes, |
| src->fmt->nSamplesPerSec); |
| |
| alSourceQueueBuffers(src->al_src, 1, &al_buf); |
| |
| src->in_al_bytes += submit_bytes; |
| src->al_bufs_used++; |
| |
| buf->latest_al_buf = al_buf; |
| |
| TRACE("queueing %u bytes, now %u in AL\n", submit_bytes, src->in_al_bytes); |
| |
| return buf->offs_bytes < buf->cur_end_bytes; |
| } |
| |
| #if XAUDIO2_VER > 0 |
| static UINT32 get_underrun_warning(XA2SourceImpl *src) |
| { |
| UINT32 period_bytes = src->xa2->period_frames * src->submit_blocksize; |
| UINT32 total = 0, i; |
| |
| for(i = 0; i < src->nbufs && total < IN_AL_PERIODS * period_bytes; ++i){ |
| XA2Buffer *buf = &src->buffers[(src->first_buf + i) % XAUDIO2_MAX_QUEUED_BUFFERS]; |
| total += buf->cur_end_bytes - buf->offs_bytes; |
| if(buf->xa2buffer.LoopCount == XAUDIO2_LOOP_INFINITE) |
| return 0; |
| if(buf->xa2buffer.LoopCount > 0){ |
| total += (buf->loop_end_bytes - buf->xa2buffer.LoopBegin) * (buf->xa2buffer.LoopCount - buf->looped); |
| total += buf->play_end_bytes - buf->loop_end_bytes; |
| } |
| } |
| |
| if(total >= IN_AL_PERIODS * period_bytes) |
| return 0; |
| |
| return ((IN_AL_PERIODS * period_bytes - total) / period_bytes + 1) * period_bytes; |
| } |
| #endif |
| |
| /* Looping: |
| * |
| * The looped section of a buffer is a subset of the play area which is looped |
| * LoopCount times. |
| * |
| * v PlayBegin |
| * vvvvvvvvvvvvvvvvvv PlayLength |
| * v (PlayEnd) |
| * [-----PPPLLLLLLLLPPPPPPP------] |
| * ^ LoopBegin |
| * ^^^^^^^^ LoopLength |
| * ^ (LoopEnd) |
| * |
| * In the simple case, playback will start at PlayBegin. At LoopEnd, playback |
| * will move to LoopBegin and repeat that loop LoopCount times. Then, playback |
| * will cease at PlayEnd. |
| * |
| * If PlayLength is zero, then PlayEnd is the end of the buffer. |
| * |
| * If LoopLength is zero, then LoopEnd is PlayEnd. |
| * |
| * For corner cases and version differences, see tests. |
| */ |
| static void update_source_state(XA2SourceImpl *src) |
| { |
| int i; |
| ALint processed; |
| ALint bufpos; |
| |
| alGetSourcei(src->al_src, AL_BUFFERS_PROCESSED, &processed); |
| |
| if(processed > 0){ |
| ALuint al_buffers[XAUDIO2_MAX_QUEUED_BUFFERS]; |
| |
| alSourceUnqueueBuffers(src->al_src, processed, al_buffers); |
| src->first_al_buf += processed; |
| src->first_al_buf %= XAUDIO2_MAX_QUEUED_BUFFERS; |
| src->al_bufs_used -= processed; |
| |
| for(i = 0; i < processed; ++i){ |
| ALint bufsize; |
| |
| alGetBufferi(al_buffers[i], AL_SIZE, &bufsize); |
| |
| src->in_al_bytes -= bufsize; |
| src->played_frames += bufsize / src->submit_blocksize; |
| |
| if(al_buffers[i] == src->buffers[src->first_buf].latest_al_buf){ |
| DWORD old_buf = src->first_buf; |
| |
| src->first_buf++; |
| src->first_buf %= XAUDIO2_MAX_QUEUED_BUFFERS; |
| src->nbufs--; |
| |
| TRACE("%p: done with buffer %u\n", src, old_buf); |
| |
| if(src->buffers[old_buf].xa2buffer.Flags & XAUDIO2_END_OF_STREAM) |
| src->played_frames = 0; |
| |
| if(src->cb){ |
| IXAudio2VoiceCallback_OnBufferEnd(src->cb, |
| src->buffers[old_buf].xa2buffer.pContext); |
| if(src->buffers[old_buf].xa2buffer.Flags & XAUDIO2_END_OF_STREAM) |
| IXAudio2VoiceCallback_OnStreamEnd(src->cb); |
| |
| if(src->nbufs > 0) |
| IXAudio2VoiceCallback_OnBufferStart(src->cb, |
| src->buffers[src->first_buf].xa2buffer.pContext); |
| } |
| } |
| } |
| } |
| |
| alGetSourcei(src->al_src, AL_BYTE_OFFSET, &bufpos); |
| |
| /* maintain IN_AL_PERIODS periods in AL */ |
| while(src->cur_buf != (src->first_buf + src->nbufs) % XAUDIO2_MAX_QUEUED_BUFFERS && |
| src->in_al_bytes - bufpos < IN_AL_PERIODS * src->xa2->period_frames * src->submit_blocksize){ |
| TRACE("%p: going to queue a period from buffer %u\n", src, src->cur_buf); |
| |
| /* starting from an empty buffer */ |
| if(src->cb && src->cur_buf == src->first_buf && src->buffers[src->cur_buf].offs_bytes == 0 && !src->buffers[src->cur_buf].looped) |
| IXAudio2VoiceCallback_OnBufferStart(src->cb, |
| src->buffers[src->first_buf].xa2buffer.pContext); |
| |
| if(!xa2buffer_queue_period(src, &src->buffers[src->cur_buf], |
| src->al_bufs[(src->first_al_buf + src->al_bufs_used) % XAUDIO2_MAX_QUEUED_BUFFERS])){ |
| XA2Buffer *cur = &src->buffers[src->cur_buf]; |
| |
| if(cur->looped < cur->xa2buffer.LoopCount){ |
| if(cur->xa2buffer.LoopCount != XAUDIO2_LOOP_INFINITE) |
| ++cur->looped; |
| else |
| cur->looped = 1; /* indicate that we are executing a loop */ |
| |
| cur->offs_bytes = cur->xa2buffer.LoopBegin; |
| if(cur->looped == cur->xa2buffer.LoopCount) |
| cur->cur_end_bytes = cur->play_end_bytes; |
| else |
| cur->cur_end_bytes = cur->loop_end_bytes; |
| |
| if(src->cb) |
| IXAudio2VoiceCallback_OnLoopEnd(src->cb, |
| src->buffers[src->cur_buf].xa2buffer.pContext); |
| |
| }else{ |
| /* buffer is spent, move on */ |
| src->cur_buf++; |
| src->cur_buf %= XAUDIO2_MAX_QUEUED_BUFFERS; |
| } |
| } |
| } |
| } |
| |
| static void do_engine_tick(IXAudio2Impl *This) |
| { |
| BYTE *buf; |
| XA2SourceImpl *src; |
| HRESULT hr; |
| UINT32 nframes, i, pad; |
| |
| /* maintain up to 3 periods in mmdevapi */ |
| hr = IAudioClient_GetCurrentPadding(This->aclient, &pad); |
| if(FAILED(hr)){ |
| WARN("GetCurrentPadding failed: 0x%x\n", hr); |
| return; |
| } |
| |
| nframes = This->period_frames * 3 - pad; |
| |
| TRACE("frames available: %u\n", nframes); |
| |
| if(nframes < This->period_frames) |
| return; |
| |
| if(!nframes) |
| return; |
| |
| for(i = 0; i < This->ncbs && This->cbs[i]; ++i) |
| IXAudio2EngineCallback_OnProcessingPassStart(This->cbs[i]); |
| |
| LIST_FOR_EACH_ENTRY(src, &This->source_voices, XA2SourceImpl, entry){ |
| ALint st = 0; |
| |
| EnterCriticalSection(&src->lock); |
| |
| if(!src->in_use || !src->running){ |
| LeaveCriticalSection(&src->lock); |
| continue; |
| } |
| |
| if(src->cb){ |
| #if XAUDIO2_VER == 0 |
| IXAudio20VoiceCallback_OnVoiceProcessingPassStart((IXAudio20VoiceCallback*)src->cb); |
| #else |
| UINT32 underrun; |
| underrun = get_underrun_warning(src); |
| if(underrun > 0) |
| TRACE("Calling OnVoiceProcessingPassStart with BytesRequired: %u\n", underrun); |
| IXAudio2VoiceCallback_OnVoiceProcessingPassStart(src->cb, underrun); |
| #endif |
| } |
| |
| update_source_state(src); |
| |
| alGetSourcei(src->al_src, AL_SOURCE_STATE, &st); |
| if(st != AL_PLAYING) |
| alSourcePlay(src->al_src); |
| |
| if(src->cb) |
| IXAudio2VoiceCallback_OnVoiceProcessingPassEnd(src->cb); |
| |
| LeaveCriticalSection(&src->lock); |
| } |
| |
| hr = IAudioRenderClient_GetBuffer(This->render, nframes, &buf); |
| if(FAILED(hr)) |
| WARN("GetBuffer failed: %08x\n", hr); |
| |
| palcRenderSamplesSOFT(This->al_device, buf, nframes); |
| |
| hr = IAudioRenderClient_ReleaseBuffer(This->render, nframes, 0); |
| if(FAILED(hr)) |
| WARN("ReleaseBuffer failed: %08x\n", hr); |
| |
| for(i = 0; i < This->ncbs && This->cbs[i]; ++i) |
| IXAudio2EngineCallback_OnProcessingPassEnd(This->cbs[i]); |
| } |
| |
| static DWORD WINAPI engine_threadproc(void *arg) |
| { |
| IXAudio2Impl *This = arg; |
| while(1){ |
| WaitForSingleObject(This->mmevt, INFINITE); |
| |
| if(This->stop_engine) |
| break; |
| |
| EnterCriticalSection(&This->lock); |
| |
| if(!This->running || !This->aclient){ |
| LeaveCriticalSection(&This->lock); |
| continue; |
| } |
| |
| palcSetThreadContext(This->al_ctx); |
| |
| do_engine_tick(This); |
| |
| LeaveCriticalSection(&This->lock); |
| } |
| return 0; |
| } |