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Add SDL_GetDefaultAudioInfo.

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This API is supported on pipewire, pulseaudio, wasapi, and directsound.

Co-authored-by: Frank Praznik <frank.praznik@gmail.com>
This commit is contained in:
Ethan Lee
2022-07-11 13:08:30 -04:00
parent 15d0618083
commit 2f0816adb7
15 changed files with 334 additions and 31 deletions
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1
src/audio/wasapi/SDL_wasapi.c
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@@ -634,6 +634,7 @@ WASAPI_Init(SDL_AudioDriverImpl * impl)
impl->FlushCapture = WASAPI_FlushCapture;
impl->CloseDevice = WASAPI_CloseDevice;
impl->Deinitialize = WASAPI_Deinitialize;
impl->GetDefaultAudioInfo = WASAPI_GetDefaultAudioInfo;
impl->HasCaptureSupport = SDL_TRUE;
return SDL_TRUE; /* this audio target is available. */

1
src/audio/wasapi/SDL_wasapi.h
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@@ -64,6 +64,7 @@ void WASAPI_UnrefDevice(_THIS);
int WASAPI_PlatformInit(void);
void WASAPI_PlatformDeinit(void);
void WASAPI_EnumerateEndpoints(void);
int WASAPI_GetDefaultAudioInfo(char **name, SDL_AudioSpec *spec, int iscapture);
int WASAPI_ActivateDevice(_THIS, const SDL_bool isrecovery);
void WASAPI_PlatformThreadInit(_THIS);
void WASAPI_PlatformThreadDeinit(_THIS);

6
src/audio/wasapi/SDL_wasapi_win32.c
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@@ -145,6 +145,12 @@ WASAPI_EnumerateEndpoints(void)
SDL_IMMDevice_EnumerateEndpoints(SDL_FALSE);
}
int
WASAPI_GetDefaultAudioInfo(char **name, SDL_AudioSpec *spec, int iscapture)
{
return SDL_IMMDevice_GetDefaultAudioInfo(name, spec, iscapture);
}
void
WASAPI_PlatformDeleteActivationHandler(void *handler)
{

6
src/audio/wasapi/SDL_wasapi_winrt.cpp
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@@ -243,6 +243,12 @@ WASAPI_PlatformDeleteActivationHandler(void *handler)
((SDL_WasapiActivationHandler *) handler)->Release();
}
int
WASAPI_GetDefaultAudioInfo(char **name, SDL_AudioSpec *spec, int iscapture)
{
return SDL_Unsupported();
}
int
WASAPI_ActivateDevice(_THIS, const SDL_bool isrecovery)
{