audio: Cleaned out most remaining /* */ comments for // style.

Fully committing to it...!

This left SDL_wave.* alone for now, since there's a ton of comments in there
and this code hasn't changed much from SDL2 so far. But as SDL2 ages out a
little more, I'll likely switch this over, too.
This commit is contained in:
Ryan C. Gordon 2023-10-18 15:35:09 -04:00
parent 0ff67dc21b
commit 9d7c57234a
No known key found for this signature in database
GPG key ID: FA148B892AB48044
37 changed files with 378 additions and 384 deletions

View file

@ -37,7 +37,7 @@
#include "SDL_wasapi.h"
/* handle to Avrt.dll--Vista and later!--for flagging the callback thread as "Pro Audio" (low latency). */
// handle to Avrt.dll--Vista and later!--for flagging the callback thread as "Pro Audio" (low latency).
static HMODULE libavrt = NULL;
typedef HANDLE(WINAPI *pfnAvSetMmThreadCharacteristicsW)(LPCWSTR, LPDWORD);
typedef BOOL(WINAPI *pfnAvRevertMmThreadCharacteristics)(HANDLE);
@ -46,7 +46,7 @@ static pfnAvRevertMmThreadCharacteristics pAvRevertMmThreadCharacteristics = NUL
static SDL_bool immdevice_initialized = SDL_FALSE;
/* Some GUIDs we need to know without linking to libraries that aren't available before Vista. */
// Some GUIDs we need to know without linking to libraries that aren't available before Vista.
static const IID SDL_IID_IAudioClient = { 0x1cb9ad4c, 0xdbfa, 0x4c32, { 0xb1, 0x78, 0xc2, 0xf5, 0x68, 0xa7, 0x03, 0xb2 } };
int WASAPI_PlatformInit(void)
@ -59,7 +59,7 @@ int WASAPI_PlatformInit(void)
immdevice_initialized = SDL_TRUE;
libavrt = LoadLibrary(TEXT("avrt.dll")); /* this library is available in Vista and later. No WinXP, so have to LoadLibrary to use it for now! */
libavrt = LoadLibrary(TEXT("avrt.dll")); // this library is available in Vista and later. No WinXP, so have to LoadLibrary to use it for now!
if (libavrt) {
pAvSetMmThreadCharacteristicsW = (pfnAvSetMmThreadCharacteristicsW)GetProcAddress(libavrt, "AvSetMmThreadCharacteristicsW");
pAvRevertMmThreadCharacteristics = (pfnAvRevertMmThreadCharacteristics)GetProcAddress(libavrt, "AvRevertMmThreadCharacteristics");
@ -98,12 +98,12 @@ void WASAPI_PlatformDeinitializeStart(void)
void WASAPI_PlatformThreadInit(SDL_AudioDevice *device)
{
/* this thread uses COM. */
if (SUCCEEDED(WIN_CoInitialize())) { /* can't report errors, hope it worked! */
// this thread uses COM.
if (SUCCEEDED(WIN_CoInitialize())) { // can't report errors, hope it worked!
device->hidden->coinitialized = SDL_TRUE;
}
/* Set this thread to very high "Pro Audio" priority. */
// Set this thread to very high "Pro Audio" priority.
if (pAvSetMmThreadCharacteristicsW) {
DWORD idx = 0;
device->hidden->task = pAvSetMmThreadCharacteristicsW(L"Pro Audio", &idx);
@ -115,7 +115,7 @@ void WASAPI_PlatformThreadInit(SDL_AudioDevice *device)
void WASAPI_PlatformThreadDeinit(SDL_AudioDevice *device)
{
/* Set this thread back to normal priority. */
// Set this thread back to normal priority.
if (device->hidden->task && pAvRevertMmThreadCharacteristics) {
pAvRevertMmThreadCharacteristics(device->hidden->task);
device->hidden->task = NULL;
@ -132,10 +132,10 @@ int WASAPI_ActivateDevice(SDL_AudioDevice *device)
IMMDevice *immdevice = NULL;
if (SDL_IMMDevice_Get(device, &immdevice, device->iscapture) < 0) {
device->hidden->client = NULL;
return -1; /* This is already set by SDL_IMMDevice_Get */
return -1; // This is already set by SDL_IMMDevice_Get
}
/* this is _not_ async in standard win32, yay! */
// this is _not_ async in standard win32, yay!
HRESULT ret = IMMDevice_Activate(immdevice, &SDL_IID_IAudioClient, CLSCTX_ALL, NULL, (void **)&device->hidden->client);
IMMDevice_Release(immdevice);
@ -145,11 +145,11 @@ int WASAPI_ActivateDevice(SDL_AudioDevice *device)
}
SDL_assert(device->hidden->client != NULL);
if (WASAPI_PrepDevice(device) == -1) { /* not async, fire it right away. */
if (WASAPI_PrepDevice(device) == -1) { // not async, fire it right away.
return -1;
}
return 0; /* good to go. */
return 0; // good to go.
}
void WASAPI_EnumerateEndpoints(SDL_AudioDevice **default_output, SDL_AudioDevice **default_capture)
@ -159,7 +159,7 @@ void WASAPI_EnumerateEndpoints(SDL_AudioDevice **default_output, SDL_AudioDevice
void WASAPI_PlatformDeleteActivationHandler(void *handler)
{
/* not asynchronous. */
// not asynchronous.
SDL_assert(!"This function should have only been called on WinRT.");
}
@ -168,4 +168,4 @@ void WASAPI_PlatformFreeDeviceHandle(SDL_AudioDevice *device)
SDL_IMMDevice_FreeDeviceHandle(device);
}
#endif /* SDL_AUDIO_DRIVER_WASAPI && !defined(__WINRT__) */
#endif // SDL_AUDIO_DRIVER_WASAPI && !defined(__WINRT__)