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WASAPI: Add some debug output for WASAPI and automatic stream routing.

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Public issue https://github.com/mackron/miniaudio/issues/258
This commit is contained in:
David Reid
2021-01-25 18:58:54 +10:00
parent bd80a409d3
commit 1ceecebb57
1 changed files with 20 additions and 5 deletions
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miniaudio.h
+20 -5
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@@ -13564,23 +13564,32 @@ static HRESULT STDMETHODCALLTYPE ma_IMMNotificationClient_OnDeviceRemoved(ma_IMM
static HRESULT STDMETHODCALLTYPE ma_IMMNotificationClient_OnDefaultDeviceChanged(ma_IMMNotificationClient* pThis, ma_EDataFlow dataFlow, ma_ERole role, LPCWSTR pDefaultDeviceID)
{
#ifdef MA_DEBUG_OUTPUT
/*printf("IMMNotificationClient_OnDefaultDeviceChanged(dataFlow=%d, role=%d, pDefaultDeviceID=%S)\n", dataFlow, role, (pDefaultDeviceID != NULL) ? pDefaultDeviceID : L"(NULL)");*/
printf("IMMNotificationClient_OnDefaultDeviceChanged(dataFlow=%d, role=%d, pDefaultDeviceID=%S)\n", dataFlow, role, (pDefaultDeviceID != NULL) ? pDefaultDeviceID : L"(NULL)");
#endif
/* We only ever use the eConsole role in miniaudio. */
if (role != ma_eConsole) {
return S_OK;
#ifdef MA_DEBUG_OUTPUT
printf("[WASAPI] Stream rerouting: role != eConsole\n");
#endif
/*return S_OK;*/
}
/* We only care about devices with the same data flow and role as the current device. */
if ((pThis->pDevice->type == ma_device_type_playback && dataFlow != ma_eRender) ||
(pThis->pDevice->type == ma_device_type_capture && dataFlow != ma_eCapture)) {
#ifdef MA_DEBUG_OUTPUT
printf("[WASAPI] Stream rerouting abandoned because dataFlow does match device type.\n");
#endif
return S_OK;
}
/* Don't do automatic stream routing if we're not allowed. */
if ((dataFlow == ma_eRender && pThis->pDevice->wasapi.allowPlaybackAutoStreamRouting == MA_FALSE) ||
(dataFlow == ma_eCapture && pThis->pDevice->wasapi.allowCaptureAutoStreamRouting == MA_FALSE)) {
#ifdef MA_DEBUG_OUTPUT
printf("[WASAPI] Stream rerouting abandoned because automatic stream routing has been disabled by the device config.\n");
#endif
return S_OK;
}
@@ -13591,6 +13600,9 @@ static HRESULT STDMETHODCALLTYPE ma_IMMNotificationClient_OnDefaultDeviceChanged
*/
if ((dataFlow == ma_eRender && pThis->pDevice->playback.shareMode == ma_share_mode_exclusive) ||
(dataFlow == ma_eCapture && pThis->pDevice->capture.shareMode == ma_share_mode_exclusive)) {
#ifdef MA_DEBUG_OUTPUT
printf("[WASAPI] Stream rerouting abandoned because the device shared mode is exclusive.\n");
#endif
return S_OK;
}
@@ -15113,12 +15125,15 @@ static ma_result ma_device_reroute__wasapi(ma_device* pDevice, ma_device_type de
}
#ifdef MA_DEBUG_OUTPUT
printf("=== CHANGING DEVICE ===\n");
#endif
#ifdef MA_DEBUG_OUTPUT
printf("=== CHANGING DEVICE ===\n");
#endif
result = ma_device_reinit__wasapi(pDevice, deviceType);
if (result != MA_SUCCESS) {
#ifdef MA_DEBUG_OUTPUT
printf("[WASAPI] Reinitializing device after route change failed.\n");
#endif
return result;
}