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(XAudio2) Start adding device list new/free

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This commit is contained in:
twinaphex 2019-07-26 03:39:46 +02:00
parent ce37405d29
commit aa023729d0
1 changed files with 59 additions and 25 deletions
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84
audio/drivers/xaudio.c
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@ -28,6 +28,9 @@
#include <compat/msvc.h>
#include <retro_miscellaneous.h>
#include <string/stdstring.h>
#include <encodings/utf.h>
#include <lists/string_list.h>
#if defined(_MSC_VER) && (_WIN32_WINNT <= _WIN32_WINNT_WIN2K)
/* needed for CoInitializeEx */
@ -36,6 +39,10 @@
#include "xaudio.h"
#if (_WIN32_WINNT >= 0x0602 /*_WIN32_WINNT_WIN8*/)
#include "../common/mmdevice_common.h"
#endif
#include "../../retroarch.h"
#include "../../verbosity.h"
@ -126,29 +133,6 @@ const struct IXAudio2VoiceCallbackVtbl voice_vtable = {
};
#endif
#if 0
static void xaudio2_enumerate_devices(xaudio2_t *xa)
{
uint32_t dev_count = 0;
unsigned i = 0;
(void)xa;
(void)i;
(void)dev_count;
#ifndef _XBOX
IXAudio2_GetDeviceCount(xa->pXAudio2, &dev_count);
fprintf(stderr, "XAudio2 devices:\n");
for (i = 0; i < dev_count; i++)
{
XAUDIO2_DEVICE_DETAILS dev_detail;
IXAudio2_GetDeviceDetails(xa->pXAudio2, i, &dev_detail);
fwprintf(stderr, L"\t%u: %s\n", i, dev_detail.DisplayName);
}
#endif
}
#endif
static void xaudio2_set_wavefmt(WAVEFORMATEX *wfx,
unsigned channels, unsigned samplerate)
{
@ -412,6 +396,56 @@ static size_t xa_buffer_size(void *data)
return xa->bufsize;
}
static void xa_device_list_free(void *u, void *slp)
{
struct string_list *sl = (struct string_list*)slp;
if (sl)
string_list_free(sl);
}
static void *xa_list_new(void *u)
{
#if defined(_XBOX) || !(_WIN32_WINNT >= 0x0602 /*_WIN32_WINNT_WIN8*/)
unsigned i;
union string_list_elem_attr attr;
uint32_t dev_count = 0;
IXAudio2 *ixa2 = NULL;
struct string_list *sl = string_list_new();
if (!sl)
return NULL;
attr.i = 0;
if (FAILED(XAudio2Create(&ixa2, 0, XAUDIO2_DEFAULT_PROCESSOR)))
return false;
IXAudio2_GetDeviceCount(ixa2, &dev_count);
for (i = 0; i < dev_count; i++)
{
XAUDIO2_DEVICE_DETAILS dev_detail;
if (IXAudio2_GetDeviceDetails(ixa2, i, &dev_detail) == S_OK)
{
char *str = utf16_to_utf8_string_alloc(dev_detail.DisplayName);
if (str)
{
string_list_append(sl, str, attr);
free(str);
}
}
}
IXAudio2_Release(ixa2);
return sl;
#else
return mmdevice_list_new(u);
#endif
}
audio_driver_t audio_xa = {
xa_init,
xa_write,
@ -422,8 +456,8 @@ audio_driver_t audio_xa = {
xa_free,
xa_use_float,
"xaudio",
NULL,
NULL,
xa_list_new,
xa_device_list_free,
xa_write_avail,
xa_buffer_size,
};