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53 lines
1.4 KiB
53 lines
1.4 KiB
//------------------------------------------------------------------------------ |
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// File: AudEvCod.h |
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// |
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// Desc: List of Audio device error event codes and the expected params. |
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// |
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// Copyright (c) 1999-2001, Microsoft Corporation. All rights reserved. |
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//------------------------------------------------------------------------------ |
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#ifndef __AUDEVCOD__ |
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#define __AUDEVCOD__ |
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#define EC_SND_DEVICE_ERROR_BASE 0x0200 |
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typedef enum _tagSND_DEVICE_ERROR { |
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SNDDEV_ERROR_Open=1, |
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SNDDEV_ERROR_Close=2, |
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SNDDEV_ERROR_GetCaps=3, |
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SNDDEV_ERROR_PrepareHeader=4, |
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SNDDEV_ERROR_UnprepareHeader=5, |
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SNDDEV_ERROR_Reset=6, |
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SNDDEV_ERROR_Restart=7, |
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SNDDEV_ERROR_GetPosition=8, |
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SNDDEV_ERROR_Write=9, |
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SNDDEV_ERROR_Pause=10, |
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SNDDEV_ERROR_Stop=11, |
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SNDDEV_ERROR_Start=12, |
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SNDDEV_ERROR_AddBuffer=13, |
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SNDDEV_ERROR_Query=14, |
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} SNDDEV_ERR; |
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// Sound device error event codes |
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// ============================== |
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// |
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// All audio device error events are always passed on to the application, and are |
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// never processed by the filter graph |
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#define EC_SNDDEV_IN_ERROR (EC_SND_DEVICE_ERROR_BASE + 0x00) |
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#define EC_SNDDEV_OUT_ERROR (EC_SND_DEVICE_ERROR_BASE + 0x01) |
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// Parameters: ( DWORD, DWORD) |
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// lParam1 is an enum SND_DEVICE_ERROR which notifies the app how the device was |
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// being accessed when the failure occurred. |
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// |
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// lParam2 is the error returned from the sound device call. |
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// |
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#endif // __AUDEVCOD__
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