Name

       AuSoundRecordToFile - create a flow to record to a file.

Synopsis

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

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

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 use.

       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 the 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

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

Errors

       AuBadDevice.

See Also

       AuSoundRecord, AuSoundRecordToBucket, AuSoundRecordToData, AuSoundRecordToFileN.

       audiolib - Network Audio System C Language Interface