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WinRT: added Windows Phone 8 project files, and got SDL compiling under them

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This commit is contained in:
David Ludwig 2013-01-28 23:13:07 -05:00
parent 62303fa63a
commit a1ef55a6f7
5 changed files with 1072 additions and 1 deletions
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2
src/audio/xaudio2/SDL_xaudio2.c
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@ -367,6 +367,7 @@ XAUDIO2_OpenDevice(_THIS, const char *devname, int iscapture)
ixa2->SetDebugConfiguration(&debugConfig);
*/
#if ! defined(__WINRT__) || WINAPI_FAMILY != WINAPI_FAMILY_PHONE_APP
if (devname != NULL) {
UINT32 devcount = 0;
UINT32 i = 0;
@ -402,6 +403,7 @@ XAUDIO2_OpenDevice(_THIS, const char *devname, int iscapture)
return 0;
}
}
#endif
/* Initialize all variables that we clean on shutdown */
this->hidden = (struct SDL_PrivateAudioData *)

27
src/audio/xaudio2/SDL_xaudio2_winrthelpers.cpp
View file

@ -2,12 +2,21 @@
#include <xaudio2.h>
#include "SDL_xaudio2_winrthelpers.h"
#if WINAPI_FAMILY != WINAPI_FAMILY_PHONE_APP
using Windows::Devices::Enumeration::DeviceClass;
using Windows::Devices::Enumeration::DeviceInformation;
using Windows::Devices::Enumeration::DeviceInformationCollection;
#endif
HRESULT IXAudio2_GetDeviceCount(IXAudio2 * ixa2, UINT32 * devcount)
{
#if WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP
// There doesn't seem to be any audio device enumeration on Windows Phone.
// In lieu of this, just treat things as if there is one and only one
// audio device.
*devcount = 1;
return S_OK;
#else
// TODO, WinRT: make xaudio2 device enumeration only happen once, and in the background
auto operation = DeviceInformation::FindAllAsync(DeviceClass::AudioRender);
while (operation->Status != Windows::Foundation::AsyncStatus::Completed)
@ -17,10 +26,27 @@ HRESULT IXAudio2_GetDeviceCount(IXAudio2 * ixa2, UINT32 * devcount)
DeviceInformationCollection^ devices = operation->GetResults();
*devcount = devices->Size;
return S_OK;
#endif
}
HRESULT IXAudio2_GetDeviceDetails(IXAudio2 * unused, UINT32 index, XAUDIO2_DEVICE_DETAILS * details)
{
#if WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP
// Windows Phone doesn't seem to have the same device enumeration APIs that
// Windows 8/RT has, or it doesn't have them at all. In lieu of this,
// just treat things as if there is one, and only one, default device.
if (index != 0)
{
return XAUDIO2_E_INVALID_CALL;
}
if (details)
{
wcsncpy_s(details->DeviceID, ARRAYSIZE(details->DeviceID), L"default", _TRUNCATE);
wcsncpy_s(details->DisplayName, ARRAYSIZE(details->DisplayName), L"default", _TRUNCATE);
}
return S_OK;
#else
auto operation = DeviceInformation::FindAllAsync(DeviceClass::AudioRender);
while (operation->Status != Windows::Foundation::AsyncStatus::Completed)
{
@ -39,4 +65,5 @@ HRESULT IXAudio2_GetDeviceDetails(IXAudio2 * unused, UINT32 index, XAUDIO2_DEVIC
wcsncpy_s(details->DisplayName, ARRAYSIZE(details->DisplayName), d->Name->Data(), _TRUNCATE);
}
return S_OK;
#endif
}