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WinMM: Add support for retrieving detailed device info.

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This commit is contained in:
David Reid
2018-04-25 09:45:36 +10:00
parent 5b069848a3
commit 82911b2586
1 changed files with 118 additions and 64 deletions
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mini_al.h
+118 -64
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@@ -6511,6 +6511,9 @@ mal_result mal_context_get_device_info__dsound(mal_context* pContext, mal_device
pDeviceInfo->formats[0] = mal_format_s24; pDeviceInfo->formats[0] = mal_format_s24;
} else if (bitsPerSample == 32) { } else if (bitsPerSample == 32) {
pDeviceInfo->formats[0] = mal_format_s32; pDeviceInfo->formats[0] = mal_format_s32;
} else {
mal_IDirectSoundCapture_Release(pDirectSoundCapture);
return MAL_FORMAT_NOT_SUPPORTED;
} }
mal_IDirectSoundCapture_Release(pDirectSoundCapture); mal_IDirectSoundCapture_Release(pDirectSoundCapture);
@@ -7197,6 +7200,86 @@ typedef struct
GUID NameGuid; GUID NameGuid;
} MAL_WAVECAPSA; } MAL_WAVECAPSA;
mal_result mal_get_best_info_from_formats_flags__winmm(DWORD dwFormats, WORD channels, WORD* pBitsPerSample, DWORD* pSampleRate)
{
if (pBitsPerSample) {
*pBitsPerSample = 0;
}
if (pSampleRate) {
*pSampleRate = 0;
}
WORD bitsPerSample = 0;
DWORD sampleRate = 0;
if (channels == 1) {
bitsPerSample = 16;
if ((dwFormats & WAVE_FORMAT_48M16) != 0) {
sampleRate = 48000;
} else if ((dwFormats & WAVE_FORMAT_44M16) != 0) {
sampleRate = 44100;
} else if ((dwFormats & WAVE_FORMAT_2M16) != 0) {
sampleRate = 22050;
} else if ((dwFormats & WAVE_FORMAT_1M16) != 0) {
sampleRate = 11025;
} else if ((dwFormats & WAVE_FORMAT_96M16) != 0) {
sampleRate = 96000;
} else {
bitsPerSample = 8;
if ((dwFormats & WAVE_FORMAT_48M08) != 0) {
sampleRate = 48000;
} else if ((dwFormats & WAVE_FORMAT_44M08) != 0) {
sampleRate = 44100;
} else if ((dwFormats & WAVE_FORMAT_2M08) != 0) {
sampleRate = 22050;
} else if ((dwFormats & WAVE_FORMAT_1M08) != 0) {
sampleRate = 11025;
} else if ((dwFormats & WAVE_FORMAT_96M08) != 0) {
sampleRate = 96000;
} else {
return MAL_FORMAT_NOT_SUPPORTED;
}
}
} else {
bitsPerSample = 16;
if ((dwFormats & WAVE_FORMAT_48S16) != 0) {
sampleRate = 48000;
} else if ((dwFormats & WAVE_FORMAT_44S16) != 0) {
sampleRate = 44100;
} else if ((dwFormats & WAVE_FORMAT_2S16) != 0) {
sampleRate = 22050;
} else if ((dwFormats & WAVE_FORMAT_1S16) != 0) {
sampleRate = 11025;
} else if ((dwFormats & WAVE_FORMAT_96S16) != 0) {
sampleRate = 96000;
} else {
bitsPerSample = 8;
if ((dwFormats & WAVE_FORMAT_48S08) != 0) {
sampleRate = 48000;
} else if ((dwFormats & WAVE_FORMAT_44S08) != 0) {
sampleRate = 44100;
} else if ((dwFormats & WAVE_FORMAT_2S08) != 0) {
sampleRate = 22050;
} else if ((dwFormats & WAVE_FORMAT_1S08) != 0) {
sampleRate = 11025;
} else if ((dwFormats & WAVE_FORMAT_96S08) != 0) {
sampleRate = 96000;
} else {
return MAL_FORMAT_NOT_SUPPORTED;
}
}
}
if (pBitsPerSample) {
*pBitsPerSample = bitsPerSample;
}
if (pSampleRate) {
*pSampleRate = sampleRate;
}
return MAL_SUCCESS;
}
mal_result mal_context_get_device_info_from_WAVECAPS(mal_context* pContext, MAL_WAVECAPSA* pCaps, mal_device_info* pDeviceInfo) mal_result mal_context_get_device_info_from_WAVECAPS(mal_context* pContext, MAL_WAVECAPSA* pCaps, mal_device_info* pDeviceInfo)
{ {
mal_assert(pContext != NULL); mal_assert(pContext != NULL);
@@ -7260,6 +7343,31 @@ mal_result mal_context_get_device_info_from_WAVECAPS(mal_context* pContext, MAL_
} }
} }
WORD bitsPerSample;
DWORD sampleRate;
mal_result result = mal_get_best_info_from_formats_flags__winmm(pCaps->dwFormats, pCaps->wChannels, &bitsPerSample, &sampleRate);
if (result != MAL_SUCCESS) {
return result;
}
pDeviceInfo->minChannels = pCaps->wChannels;
pDeviceInfo->maxChannels = pCaps->wChannels;
pDeviceInfo->minSampleRate = sampleRate;
pDeviceInfo->maxSampleRate = sampleRate;
pDeviceInfo->formatCount = 1;
if (bitsPerSample == 8) {
pDeviceInfo->formats[0] = mal_format_u8;
} else if (bitsPerSample == 16) {
pDeviceInfo->formats[0] = mal_format_s16;
} else if (bitsPerSample == 24) {
pDeviceInfo->formats[0] = mal_format_s24;
} else if (bitsPerSample == 32) {
pDeviceInfo->formats[0] = mal_format_s32;
} else {
return MAL_FORMAT_NOT_SUPPORTED;
}
return MAL_SUCCESS; return MAL_SUCCESS;
} }
@@ -7521,66 +7629,12 @@ mal_result mal_device_init__winmm(mal_context* pContext, mal_device_type type, m
goto on_error; goto on_error;
} }
if (wChannels == 1) { wf.nChannels = wChannels;
wf.nChannels = 1;
wf.wBitsPerSample = 16; mal_result result = mal_get_best_info_from_formats_flags__winmm(dwFormats, wChannels, &wf.wBitsPerSample, &wf.nSamplesPerSec);
if ((dwFormats & WAVE_FORMAT_48M16) != 0) { if (result != MAL_SUCCESS) {
wf.nSamplesPerSec = 48000; errorMsg = "[WinMM] Could not find appropriate format for internal device.", errorCode = result;
} else if ((dwFormats & WAVE_FORMAT_44M16) != 0) { goto on_error;
wf.nSamplesPerSec = 44100;
} else if ((dwFormats & WAVE_FORMAT_2M16) != 0) {
wf.nSamplesPerSec = 22050;
} else if ((dwFormats & WAVE_FORMAT_1M16) != 0) {
wf.nSamplesPerSec = 11025;
} else if ((dwFormats & WAVE_FORMAT_96M16) != 0) {
wf.nSamplesPerSec = 96000;
} else {
wf.wBitsPerSample = 8;
if ((dwFormats & WAVE_FORMAT_48M08) != 0) {
wf.nSamplesPerSec = 48000;
} else if ((dwFormats & WAVE_FORMAT_44M08) != 0) {
wf.nSamplesPerSec = 44100;
} else if ((dwFormats & WAVE_FORMAT_2M08) != 0) {
wf.nSamplesPerSec = 22050;
} else if ((dwFormats & WAVE_FORMAT_1M08) != 0) {
wf.nSamplesPerSec = 11025;
} else if ((dwFormats & WAVE_FORMAT_96M08) != 0) {
wf.nSamplesPerSec = 96000;
} else {
errorMsg = "[WinMM] Could not find appropriate format for internal device.", errorCode = MAL_FORMAT_NOT_SUPPORTED;
goto on_error;
}
}
} else {
wf.nChannels = 2;
wf.wBitsPerSample = 16;
if ((dwFormats & WAVE_FORMAT_48S16) != 0) {
wf.nSamplesPerSec = 48000;
} else if ((dwFormats & WAVE_FORMAT_44S16) != 0) {
wf.nSamplesPerSec = 44100;
} else if ((dwFormats & WAVE_FORMAT_2S16) != 0) {
wf.nSamplesPerSec = 22050;
} else if ((dwFormats & WAVE_FORMAT_1S16) != 0) {
wf.nSamplesPerSec = 11025;
} else if ((dwFormats & WAVE_FORMAT_96S16) != 0) {
wf.nSamplesPerSec = 96000;
} else {
wf.wBitsPerSample = 8;
if ((dwFormats & WAVE_FORMAT_48S08) != 0) {
wf.nSamplesPerSec = 48000;
} else if ((dwFormats & WAVE_FORMAT_44S08) != 0) {
wf.nSamplesPerSec = 44100;
} else if ((dwFormats & WAVE_FORMAT_2S08) != 0) {
wf.nSamplesPerSec = 22050;
} else if ((dwFormats & WAVE_FORMAT_1S08) != 0) {
wf.nSamplesPerSec = 11025;
} else if ((dwFormats & WAVE_FORMAT_96S08) != 0) {
wf.nSamplesPerSec = 96000;
} else {
errorMsg = "[WinMM] Could not find appropriate format for internal device.", errorCode = MAL_FORMAT_NOT_SUPPORTED;
goto on_error;
}
}
} }
wf.nBlockAlign = (wf.nChannels * wf.wBitsPerSample) / 8; wf.nBlockAlign = (wf.nChannels * wf.wBitsPerSample) / 8;
@@ -7596,14 +7650,14 @@ mal_result mal_device_init__winmm(mal_context* pContext, mal_device_type type, m
if (type == mal_device_type_playback) { if (type == mal_device_type_playback) {
MMRESULT result = ((MAL_PFN_waveOutOpen)pContext->winmm.waveOutOpen)((LPHWAVEOUT)&pDevice->winmm.hDevice, winMMDeviceID, &wf, (DWORD_PTR)pDevice->winmm.hEvent, (DWORD_PTR)pDevice, CALLBACK_EVENT | WAVE_ALLOWSYNC); MMRESULT resultMM = ((MAL_PFN_waveOutOpen)pContext->winmm.waveOutOpen)((LPHWAVEOUT)&pDevice->winmm.hDevice, winMMDeviceID, &wf, (DWORD_PTR)pDevice->winmm.hEvent, (DWORD_PTR)pDevice, CALLBACK_EVENT | WAVE_ALLOWSYNC);
if (result != MMSYSERR_NOERROR) { if (resultMM != MMSYSERR_NOERROR) {
errorMsg = "[WinMM] Failed to open playback device.", errorCode = MAL_FAILED_TO_OPEN_BACKEND_DEVICE; errorMsg = "[WinMM] Failed to open playback device.", errorCode = MAL_FAILED_TO_OPEN_BACKEND_DEVICE;
goto on_error; goto on_error;
} }
} else { } else {
MMRESULT result = ((MAL_PFN_waveInOpen)pDevice->pContext->winmm.waveInOpen)((LPHWAVEIN)&pDevice->winmm.hDevice, winMMDeviceID, &wf, (DWORD_PTR)pDevice->winmm.hEvent, (DWORD_PTR)pDevice, CALLBACK_EVENT | WAVE_ALLOWSYNC); MMRESULT resultMM = ((MAL_PFN_waveInOpen)pDevice->pContext->winmm.waveInOpen)((LPHWAVEIN)&pDevice->winmm.hDevice, winMMDeviceID, &wf, (DWORD_PTR)pDevice->winmm.hEvent, (DWORD_PTR)pDevice, CALLBACK_EVENT | WAVE_ALLOWSYNC);
if (result != MMSYSERR_NOERROR) { if (resultMM != MMSYSERR_NOERROR) {
errorMsg = "[WinMM] Failed to open capture device.", errorCode = MAL_FAILED_TO_OPEN_BACKEND_DEVICE; errorMsg = "[WinMM] Failed to open capture device.", errorCode = MAL_FAILED_TO_OPEN_BACKEND_DEVICE;
goto on_error; goto on_error;
} }