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WASAPI: Fix some errors when stopping the device.

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This commit is contained in:
David Reid
2019-03-03 22:01:29 +10:00
parent c95afa6b18
commit c56205ff11
1 changed files with 34 additions and 4 deletions
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mini_al.h
+34 -4
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@@ -8197,6 +8197,13 @@ mal_result mal_device_main_loop__wasapi(mal_device* pDevice)
break;
}
/* TODO: How do we handle the capture flags returned by GetBuffer()? In particular, AUDCLNT_BUFFERFLAGS_SILENT (1). */
#ifdef MAL_DEBUG_OUTPUT
if (flagsCapture != 0) {
printf("[WASAPI] Capture Flags: %d\n", flagsCapture);
}
#endif
mappedBufferFramesRemainingCapture = mappedBufferSizeInFramesCapture;
pDevice->capture._dspFrameCount = mappedBufferSizeInFramesCapture;
@@ -8380,6 +8387,11 @@ mal_result mal_device_main_loop__wasapi(mal_device* pDevice)
/* Here is where the device needs to be stopped. */
if (pDevice->type == mal_device_type_capture || pDevice->type == mal_device_type_duplex) {
/* Any mapped buffers need to be released. */
if (pMappedBufferCapture != NULL) {
hr = mal_IAudioCaptureClient_ReleaseBuffer((mal_IAudioCaptureClient*)pDevice->wasapi.pCaptureClient, mappedBufferSizeInFramesCapture);
}
hr = mal_IAudioClient_Stop((mal_IAudioClient*)pDevice->wasapi.pAudioClientCapture);
if (FAILED(hr)) {
return mal_post_error(pDevice, MAL_LOG_LEVEL_ERROR, "[WASAPI] Failed to stop internal capture device.", MAL_FAILED_TO_STOP_BACKEND_DEVICE);
@@ -8388,16 +8400,34 @@ mal_result mal_device_main_loop__wasapi(mal_device* pDevice)
/* The audio client needs to be reset otherwise restarting will fail. */
hr = mal_IAudioClient_Reset((mal_IAudioClient*)pDevice->wasapi.pAudioClientCapture);
if (FAILED(hr)) {
#ifdef MAL_DEBUG_OUTPUT
printf("IAudioClient_Reset (Capture) Returned %d\n", (int)hr);
#endif
return mal_post_error(pDevice, MAL_LOG_LEVEL_ERROR, "[WASAPI] Failed to reset internal capture device.", MAL_FAILED_TO_STOP_BACKEND_DEVICE);
}
}
if (pDevice->type == mal_device_type_playback || pDevice->type == mal_device_type_duplex) {
/* Any mapped buffers need to be released. */
if (pMappedBufferPlayback != NULL) {
hr = mal_IAudioRenderClient_ReleaseBuffer((mal_IAudioRenderClient*)pDevice->wasapi.pRenderClient, mappedBufferSizeInFramesPlayback, 0);
}
if (isPlaybackDeviceStarted) {
/* TODO: Drain the playback device.*/
if (pDevice->playback.shareMode == mal_share_mode_exclusive) {
WaitForSingleObject(pDevice->wasapi.hEventPlayback, INFINITE);
} else {
for (;;) {
mal_uint32 framesAvailablePlayback;
result = mal_device__get_available_frames__wasapi(pDevice, (mal_IAudioClient*)pDevice->wasapi.pAudioClientPlayback, &framesAvailablePlayback);
if (result != MAL_SUCCESS) {
break;
}
if (framesAvailablePlayback >= pDevice->playback.internalBufferSizeInFrames) {
break;
}
WaitForSingleObject(pDevice->wasapi.hEventPlayback, INFINITE);
}
}
}
hr = mal_IAudioClient_Stop((mal_IAudioClient*)pDevice->wasapi.pAudioClientPlayback);