cDataSource

Description

This is a base class for components, which write data to dataMemory, but do not read from it.

Type hierarchy

This config type does not inherit from any base type.

Fields

• writer (object of type cDataWriter)

  The configuration of the cDataWriter subcomponent, which handles the dataMemory interface for data output

• buffersize (numeric) [default: 0.0]

  The buffer size for the output level in frames (this overwrites buffersize_sec)

• buffersize_sec (numeric) [default: 0.0]

  The buffer size for the output level in seconds

• blocksize (numeric) [default: 0.0]

  A size of data blocks to write at once, in frames (same as blocksizeW for source only components, this overwrites blocksize_sec, if set)

• blocksizeW (numeric) [default: 0.0]

  The size of data blocks to write in frames (this overwrites blocksize and blocksize_sec, if it is set) (this option is provided for compatibility only... it is exactly the same as 'blocksize')

• blocksize_sec (numeric) [default: 0.0]

  The size of data blocks to write at once, in seconds

• blocksizeW_sec (numeric) [default: 0.0]

  The size of data blocks to write at once, in seconds (this option overwrites blocksize_sec!) (this option is provided for compatibility only... it is exactly the same as 'blocksize')

• period (numeric) [default: 0.0]

  (optional) The period of the input frames (in seconds), if it cannot be determined from the input file format. (if set and != 0, this will overwrite any automatically set values, e.g. from samplerate and writer.levelconf etc. (NOTE: this behaviour also depends on the source component, whether it overwrites period in configureWriter() or whether it keeps the period if it is != 0.0))

• basePeriod (numeric) [default: -1.0]

  (optional) The base period of the input data (in seconds). The default -1.0 will force the code to use the value of period (unless overwritten by configureWriter().)