Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Wave application programming interface (API) messages fall into two categories: window messages and callback function messages. The following table shows these messages.
| Programming element | Description |
|---|---|
| MM_WIM_CLOSE | This message is sent to a window when a waveform-audio input device is closed. |
| MM_WIM_DATA | This message is sent to a window when waveform-audio data is present in the input buffer and the buffer is being returned to the application. |
| MM_WIM_OPEN | This message is sent to a window when a waveform-audio input device is opened. |
| MM_WOM_ATTENUATED | This message indicates that an audio stream is controlled by an audio gain class. |
| MM_WOM_CLOSE | This message is sent to a window when a waveform-audio output device is closed. |
| MM_WOM_DONE | This message is sent to a window when the given output buffer is being returned to the application. |
| WIM_CLOSE | This message is sent to the given waveInProc callback function when a waveform-audio input device is closed. |
| WIM_DATA | This message is sent to the given waveInProc callback function when waveform-audio data is present in the input buffer and the buffer is being returned to the application. |
| WIM_OPEN | This message is sent to a waveInProc callback function when a waveform-audio input device is opened. |
| WOM_CLOSE | This message is sent to a waveOutProc callback function when a waveform-audio output device is closed. |
| WOM_DONE | This message is sent to a waveOutProc callback function when the given output buffer is being returned to the application. |
| WOM_OPEN | This message is sent to a waveOutProc callback function when a waveform-audio output device is opened. |
See Also
Send Feedback on this topic to the authors