AuSoundRecord - Online Linux Manual PageSection : 3
Updated : 1.9.4
Source : soundlib

NameAuSoundRecord − create a flow to record audio to any destination.

Synopsis#include <audio/audiolib.h>
#include <audio/soundlib.h> AuEventHandlerRec *AuSoundRecord(server, source, gain, num_samples, mode, sound_data, flow, volume_mult_elem, status)

    
AuServer *server;

    
AuDeviceID source;

    
AuFixedPoint gain;

    
AuUint32 num_samples;

    int
mode;

    
AuSoundDataPtr sound_data;

    
AuFlowID *flow; /* RETURN */

    int *
volume_mult_elem; /* RETURN */

    
AuStatus *status; /* RETURN */

Argumentsserver Specifies the connection to the audio server. source Specifies the input device to use. gain Specifies the gain for the input device. num_samples Specifies the number of samples to record. mode Specifies the line mode for the input device. Currently the following line modes are defined: AuDeviceInputModeNone, AuDeviceInputModeLineIn, AuDeviceInputModeMicrophone. sound_data Specifies the sound information. 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.

DescriptionAuSoundRecord creates a flow to record audio from source to any destination and returns a pointer to the event handler created or NULL if there was an error. The sound_data structure contains the necessary information about the audio format and the data handling function.

ErrorsAuBadDevice.

See AlsoAuSoundRecordToBucket, AuSoundRecordToData, AuSoundRecordToFile, AuSoundRecordToFileN. audiolib − Network Audio System C Language Interface
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Online Linux Manual Page   :   Version   :   Online Linux Manual Page - Fedora.40 - march=x86-64 - mtune=generic - 24.12.05
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