Summary
Playback or record an audio signal.Components
| Name | Summary | |
|---|---|---|
 | TSignalIn | Record data from an audio card. |
 | TSignalInList | |
 | TSignalOut | Send data to audio card for playback. |
 | TSignalOutList | |
 | TSignalTimer | High resolution multimedia timer. |
Classes
| Name | Summary |
|---|---|
| TAudioSignal | Abstract class for audio recording and playback. |
Types
| Name | Summary |
|---|---|
| PAudioSignal | Pointer to TAudioSignal object type. |
| PSignalIn | Pointer to TSignalInt object type. |
| PSignalOut | Pointer to TSignalOut object type. |
| TBitFormat | Defines 24 bit sample storage format. |
| TBufferInEvent | Event type triggered when input buffer has been filled. |
| TBufferOutEvent | Event type triggered when output buffer has to be filled. |
| TTrigger | Defines the trigger behaviour while recording. |
| TTriggerMode | Defines the trigger condition. |
| TTriggerPosition | Defines which data (pre/post trigger) the trigger will capture. |
Routines
| Name | Summary |
|---|---|
| GetOutSoundDevices | Returns a list of output sound devices. |
Constants
| Name | Summary |
|---|---|
| MAXBUFFERS | Maximum number of buffers for playback/recording. |
| Copyright 2008 Dew Research |