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Add ma_get_backend_from_name().

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This commit is contained in:
David Reid
2022-11-22 21:52:17 +10:00
parent ff75eb0a4b
commit 596f23c181
1 changed files with 56 additions and 18 deletions
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miniaudio.h
+56 -18
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@@ -9239,6 +9239,11 @@ Retrieves a friendly name for a backend.
*/
MA_API const char* ma_get_backend_name(ma_backend backend);
/*
Retrieves the backend enum from the given name.
*/
MA_API ma_result ma_get_backend_from_name(const char* pBackendName, ma_backend* pBackend);
/*
Determines whether or not the given backend is available by the compilation environment.
*/
@@ -17633,27 +17638,60 @@ MA_API void ma_device_info_add_native_data_format(ma_device_info* pDeviceInfo, m
}
typedef struct
{
ma_backend backend;
const char* pName;
} ma_backend_info;
static ma_backend_info gBackendInfo[] = /* Indexed by the backend enum. Must be in the order backends are declared in the ma_backend enum. */
{
{ma_backend_wasapi, "WASAPI"},
{ma_backend_dsound, "DirectSound"},
{ma_backend_winmm, "WinMM"},
{ma_backend_coreaudio, "Core Audio"},
{ma_backend_sndio, "sndio"},
{ma_backend_audio4, "audio(4)"},
{ma_backend_oss, "OSS"},
{ma_backend_pulseaudio, "PulseAudio"},
{ma_backend_alsa, "ALSA"},
{ma_backend_jack, "JACK"},
{ma_backend_aaudio, "AAudio"},
{ma_backend_opensl, "OpenSL|ES"},
{ma_backend_webaudio, "Web Audio"},
{ma_backend_custom, "Custom"},
{ma_backend_null, "Null"}
};
MA_API const char* ma_get_backend_name(ma_backend backend)
{
switch (backend)
{
case ma_backend_wasapi: return "WASAPI";
case ma_backend_dsound: return "DirectSound";
case ma_backend_winmm: return "WinMM";
case ma_backend_coreaudio: return "Core Audio";
case ma_backend_sndio: return "sndio";
case ma_backend_audio4: return "audio(4)";
case ma_backend_oss: return "OSS";
case ma_backend_pulseaudio: return "PulseAudio";
case ma_backend_alsa: return "ALSA";
case ma_backend_jack: return "JACK";
case ma_backend_aaudio: return "AAudio";
case ma_backend_opensl: return "OpenSL|ES";
case ma_backend_webaudio: return "Web Audio";
case ma_backend_custom: return "Custom";
case ma_backend_null: return "Null";
default: return "Unknown";
if (backend >= ma_countof(gBackendInfo)) {
return "Unknown";
}
return gBackendInfo[backend].pName;
}
MA_API ma_result ma_get_backend_from_name(const char* pBackendName, ma_backend* pBackend)
{
size_t iBackend;
if (pBackendName == NULL) {
return MA_INVALID_ARGS;
}
for (iBackend = 0; iBackend < ma_countof(gBackendInfo); iBackend += 1) {
if (ma_strcmp(pBackendName, gBackendInfo[iBackend].pName) == 0) {
if (pBackend != NULL) {
*pBackend = gBackendInfo[iBackend].backend;
}
return MA_SUCCESS;
}
}
/* Getting here means the backend name is unknown. */
return MA_INVALID_ARGS;
}
MA_API ma_bool32 ma_is_backend_enabled(ma_backend backend)