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audio: Simplified GetFirstAudioFormat/GetNextAudioFormat.

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Now it just returns an iterable array and needs no global state.
This commit is contained in:
Ryan C. Gordon
2023-05-02 18:35:42 -04:00
parent b6ca360228
commit e191bc8491
17 changed files with 80 additions and 125 deletions
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4
src/audio/wasapi/SDL_wasapi.c
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@@ -397,6 +397,7 @@ int WASAPI_PrepDevice(_THIS, const SDL_bool updatestream)
WAVEFORMATEX *waveformat = NULL;
SDL_AudioFormat test_format;
SDL_AudioFormat wasapi_format = 0;
const SDL_AudioFormat *closefmts;
HRESULT ret = S_OK;
DWORD streamflags = 0;
@@ -425,7 +426,8 @@ int WASAPI_PrepDevice(_THIS, const SDL_bool updatestream)
/* Make sure we have a valid format that we can convert to whatever WASAPI wants. */
wasapi_format = WaveFormatToSDLFormat(waveformat);
for (test_format = SDL_GetFirstAudioFormat(this->spec.format); test_format; test_format = SDL_GetNextAudioFormat()) {
closefmts = SDL_ClosestAudioFormats(this->spec.format);
while ((test_format = *(closefmts++)) != 0) {
if (test_format == wasapi_format) {
this->spec.format = test_format;
break;