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xaudio2: Implement device activation. 

This adds a build-time dependency on openal, and a run-time dependency
on openal-soft's ALC_SOFT_loopback extension.
This commit is contained in:
Andrew Eikum 2015-08-25 14:28:37 -05:00 committed by Alexandre Julliard
parent 126f0601e2
commit 1c643f39e2
4 changed files with 277 additions and 6 deletions
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5
configure vendored
View File

@ -13604,13 +13604,14 @@ fi
fi
if test "x$ac_cv_lib_openal" != xyes; then :
case "x$with_openal" in
x) as_fn_append wine_notices "|libopenal ${notice_platform}development files not found (or too old), OpenAL won't be supported." ;;
x) as_fn_append wine_notices "|libopenal ${notice_platform}development files not found (or too old), OpenAL and XAudio2 won't be supported" ;;
xno) ;;
*) as_fn_error $? "libopenal ${notice_platform}development files not found (or too old), OpenAL won't be supported.
*) as_fn_error $? "libopenal ${notice_platform}development files not found (or too old), OpenAL and XAudio2 won't be supported
This is an error since --with-openal was requested." "$LINENO" 5 ;;
esac
fi
test "x$ac_cv_lib_openal" = xyes || enable_openal32=${enable_openal32:-no}
test "x$ac_cv_lib_openal" = xyes || enable_xaudio2_7=${enable_xaudio2_7:-no}
if test "$ac_cv_header_kstat_h" = "yes"
then

3
configure.ac
View File

@ -1738,8 +1738,9 @@ then
AC_DEFINE_UNQUOTED(HAVE_OPENAL,1,[Define to 1 if OpenAL is available])],,)
fi
WINE_NOTICE_WITH(openal,[test "x$ac_cv_lib_openal" != xyes],
[libopenal ${notice_platform}development files not found (or too old), OpenAL won't be supported.])
[libopenal ${notice_platform}development files not found (or too old), OpenAL and XAudio2 won't be supported])
test "x$ac_cv_lib_openal" = xyes || enable_openal32=${enable_openal32:-no}
test "x$ac_cv_lib_openal" = xyes || enable_xaudio2_7=${enable_xaudio2_7:-no}
dnl **** Check for libkstat ****
if test "$ac_cv_header_kstat_h" = "yes"

1
dlls/xaudio2_7/Makefile.in
View File

@ -1,5 +1,6 @@
MODULE = xaudio2_7.dll
IMPORTS = advapi32 kernel32 ole32 user32 uuid
EXTRALIBS = $(OPENAL_LIBS)
C_SRCS = \
xaudio_dll.c

274
dlls/xaudio2_7/xaudio_dll.c
View File

@ -41,8 +41,14 @@
#include "mmdeviceapi.h"
#include "audioclient.h"
#include <AL/al.h>
#include <AL/alc.h>
#include <AL/alext.h>
WINE_DEFAULT_DEBUG_CHANNEL(xaudio2);
static ALCdevice *(ALC_APIENTRY *palcLoopbackOpenDeviceSOFT)(const ALCchar*);
static HINSTANCE instance;
static void dump_fmt(const WAVEFORMATEX *fmt)
@ -86,6 +92,13 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD reason, void *pReserved)
case DLL_PROCESS_ATTACH:
instance = hinstDLL;
DisableThreadLibraryCalls( hinstDLL );
if(!alcIsExtensionPresent(NULL, "ALC_SOFT_loopback") ||
!(palcLoopbackOpenDeviceSOFT = alcGetProcAddress(NULL, "alcLoopbackOpenDeviceSOFT"))){
ERR("XAudio2 requires the ALC_SOFT_loopback extension (OpenAL-Soft >= 1.14)\n");
return FALSE;
}
break;
}
return TRUE;
@ -173,6 +186,14 @@ struct _IXAudio2Impl {
WCHAR **devids;
UINT32 ndevs;
IAudioClient *aclient;
IAudioRenderClient *render;
WAVEFORMATEXTENSIBLE fmt;
ALCdevice *al_device;
ALCcontext *al_ctx;
};
static inline IXAudio2Impl *impl_from_IXAudio2(IXAudio2 *iface)
@ -190,6 +211,32 @@ 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)
{
@ -891,7 +938,29 @@ static void WINAPI XA2M_GetOutputMatrix(IXAudio2MasteringVoice *iface,
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;
}
IAudioRenderClient_Release(This->render);
This->render = NULL;
IAudioClient_Release(This->aclient);
This->aclient = NULL;
alcCloseDevice(This->al_device);
This->al_device = NULL;
alcDestroyContext(This->al_ctx);
This->al_ctx = NULL;
LeaveCriticalSection(&This->lock);
}
/* not present in XAudio2 2.7 */
@ -1164,6 +1233,8 @@ static ULONG WINAPI IXAudio2Impl_Release(IXAudio2 *iface)
HeapFree(GetProcessHeap(), 0, sub);
}
IXAudio2MasteringVoice_DestroyVoice(&This->IXAudio2MasteringVoice_iface);
if(This->devenum)
IMMDeviceEnumerator_Release(This->devenum);
for(i = 0; i < This->ndevs; ++i)
@ -1322,6 +1393,28 @@ static HRESULT WINAPI IXAudio2Impl_CreateSubmixVoice(IXAudio2 *iface,
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,
@ -1329,8 +1422,12 @@ static HRESULT WINAPI IXAudio2Impl_CreateMasteringVoice(IXAudio2 *iface,
AUDIO_STREAM_CATEGORY streamCategory)
{
IXAudio2Impl *This = impl_from_IXAudio2(iface);
IMMDevice *dev;
HRESULT hr;
WAVEFORMATEX *fmt;
ALCint attrs[7];
FIXME("(%p)->(%p, %u, %u, 0x%x, %s, %p, 0x%x): stub!\n", This,
TRACE("(%p)->(%p, %u, %u, 0x%x, %s, %p, 0x%x)\n", This,
ppMasteringVoice, inputChannels, inputSampleRate, flags,
wine_dbgstr_w(deviceId), pEffectChain, streamCategory);
@ -1340,12 +1437,183 @@ static HRESULT WINAPI IXAudio2Impl_CreateMasteringVoice(IXAudio2 *iface,
if(pEffectChain)
WARN("Effect chain is unimplemented\n");
/* TODO: Initialize mmdevice */
EnterCriticalSection(&This->lock);
/* there can only be one Mastering Voice, so just build it into XA2 */
if(This->aclient){
LeaveCriticalSection(&This->lock);
return XAUDIO2_E_INVALID_CALL;
}
if(!deviceId){
if(This->ndevs == 0){
LeaveCriticalSection(&This->lock);
return ERROR_NOT_FOUND;
}
deviceId = This->devids[0];
}
hr = IMMDeviceEnumerator_GetDevice(This->devenum, deviceId, &dev);
if(FAILED(hr)){
WARN("GetDevice failed: %08x\n", hr);
hr = XAUDIO2_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 = XAUDIO2_E_DEVICE_INVALIDATED;
goto exit;
}
IMMDevice_Release(dev);
hr = IAudioClient_GetMixFormat(This->aclient, &fmt);
if(FAILED(hr)){
WARN("GetMixFormat failed: %08x\n", hr);
hr = XAUDIO2_E_DEVICE_INVALIDATED;
goto exit;
}
if(sizeof(WAVEFORMATEX) + fmt->cbSize > sizeof(WAVEFORMATEXTENSIBLE)){
FIXME("Mix format doesn't fit into WAVEFORMATEXTENSIBLE!\n");
hr = XAUDIO2_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 = XAUDIO2_E_DEVICE_INVALIDATED;
goto exit;
}
memcpy(&This->fmt, fmt, sizeof(WAVEFORMATEX) + fmt->cbSize);
}
CoTaskMemFree(fmt);
hr = IAudioClient_Initialize(This->aclient, AUDCLNT_SHAREMODE_SHARED,
AUDCLNT_STREAMFLAGS_EVENTCALLBACK, inputSampleRate /* 1s buffer */,
0, &This->fmt.Format, NULL);
if(FAILED(hr)){
WARN("Initialize failed: %08x\n", hr);
hr = XAUDIO2_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 = XAUDIO2_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);
attrs[6] = 0;
if(!attrs[5]){
WARN("OpenAL can't output samples in this format\n");
hr = XAUDIO2_E_DEVICE_INVALIDATED;
goto exit;
}
This->al_device = palcLoopbackOpenDeviceSOFT(NULL);
if(!This->al_device){
WARN("alcLoopbackOpenDeviceSOFT failed\n");
hr = XAUDIO2_E_DEVICE_INVALIDATED;
goto exit;
}
This->al_ctx = alcCreateContext(This->al_device, attrs);
if(!This->al_ctx){
WARN("alcCreateContext failed\n");
hr = XAUDIO2_E_DEVICE_INVALIDATED;
goto exit;
}
if(alcMakeContextCurrent(This->al_ctx) == ALC_FALSE){
WARN("alcMakeContextCurrent failed\n");
hr = XAUDIO2_E_DEVICE_INVALIDATED;
goto exit;
}
IAudioClient_Start(This->aclient);
*ppMasteringVoice = &This->IXAudio2MasteringVoice_iface;
return S_OK;
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 HRESULT WINAPI IXAudio2Impl_StartEngine(IXAudio2 *iface)