AuSoundRecordToData3nas
Create a flow to record to memory.
Usage
#include <audio/audiolib.h>
#include <audio/soundlib.h>
AuEventHandlerRec *AuSoundRecordToData(server, sound, data, source, gain, callback, callback_data, line_mode, flow, volume_mult_elem, status)
AuServer *server;
Sound sound;
AuPointer data;
AuDeviceID source;
AuFixedPoint gain;
void (*callback) (AuServer *, AuEventHandlerRec *, AuEvent *, AuPointer);
AuPointer callback_data;
int line mode;
AuFlowID *flow;
int *volume_mult_elem;
AuStatus *status;
Arguments
- server
-
Specifies the connection to the audio server.
- sound
-
Specifies the description if the audio data.
- data
-
Specifies where to write the data.
- Source
-
Specifies the input device to record from.
- gain
-
Specifies the gain for the input device.
- callback
-
Specifies the procedure to be called for additional event processing.
- callback_data
-
Specifies any additional arguments to be passed to callback.
- line_mode
-
Specifies the line mode for the input device. Currently the following line modes are defined:
AuDeviceInputModeNone,AuDeviceInputModeLineIn,AuDeviceInputModeMicrophone.
- flow
-
If non-NULL, returns the flow ID.
- volume_mult_elem
-
Accord to the comment in the source, not implemented.
- status
-
If non-NULL, flush the output buffer and return the status from the server.
Overview
AuSoundRecordToData creates a flow to record from source to data and returns the event handler created or NULL if there was an error.
Errors
AuBadDevice.
Releases
14 releases since Debian 2.1 (Slink); the text changed 6 times.