Name

       AuSoundRecordToFileN -

Synopsis

       #include <audio/audiolib.h>
       #include <audio/soundlib.h>

       AuEventHandlerRec   *AuSoundRecordToFileN(server,   filename,   source,   gain,   num_samples,  callback,
       callback_data, mode, file_format, comment, rate, data_format, flow, volume_mult_elem, status)
           AuServer *server;
           char *filename;
           AuDeviceID source;
           AuFixedPoint gain;
           AuUint32 num_samples;
           void (*callback)(AuServer *, AuEventHandlerRec *, AuEvent *, AuPointer);
           AuPointer callback_data;
           int mode;
           int file_format;
           char * comment;
           AuUint32 rate;
           int data_format;
           AuFlowID *flow;
           int *volume_mult_elem;
           AuStatus *status;

Arguments

       server    Specifies the connection to the audio server.

       filename  Specifies the name of the file to record to.

       source    Specifies the input device to record from.

       gain      Specifies the gain for the input device.

       num_samples
                 Specifies the number of samples to record.   Use  AuUnlimitedSamples  to  record  an  unlimited
                 number of samples.

       callback  Specifies the procedure to be called for additional event processing.

       callback_data
                 Specifies any additional arguments to be passed to callback.

       mode      Specifies  the line mode for the input device.  Currently the following line modes are defined:
                 AuDeviceInputModeNone, AuDeviceInputModeLineIn, AuDeviceInputModeMicrophone.

       file_format
                 Specifies  the  file  format.   Currently,  the   following   file   formats   are   supported:
                 SoundFileFormatSnd,      SoundFileFormatVoc,      SoundFileFormatWave,     SoundFileFormatAiff,
                 SoundFileFormatSvx.

       comment   Specifies a comment to embedded in the file.

       rate      Specifies the sample rate to record at.

       data_format
                 Specifies the data format.  Currently, the following data formats are  defined:  AuFormatULAW8,
                 AuFormatLinearUnsigned8,            AuFormatLinearSigned8,           AuFormatLinearSigned16MSB,
                 AuFormatLinearUnsigned16MSB, AuFormatSignedLinear16LSB, and AuFormatLinearUnsigned16LSB.

       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.

Description

       AuSoundRecordToFileN creates a flow to record from source into filename and  returns  a  pointer  to  the
       event handler created or NULL if there was an error.

Errors

       AuBadDevice.

See Also

       AuSoundRecord, AuSoundRecordToBucket, AuSoundRecordToData, AuSoundRecordToFile.

       audiolib - Network Audio System C Language Interface

soundlib                                              1.9.4                              AuSoundRecordToFileN(3)