File Source

Reads raw data values in binary format from the specified file. This file can be a file that was captured using a File Sink block, generated with a computer program or saved from an audio editor such as Audacity (using suitable RAW format options).

Parameters
(R): Run-time adjustable


 * File (R)
 * Filename of binary file. Note: The file MUST be on the local computer.

The file size must not be less than 8 bytes, otherwise it gives the following error: "RuntimeError: file is too small"


 * Output Type
 * Because a binary file does not store information about what type of data is in it, we have to tell GNU Radio the format.


 * Repeat (R)
 * Whether or not to repeat the signal, once the end of the file is reached


 * Add Begin Tag (R)
 * Tag to add to the first sample of the stream.


 * Offset
 * Begin this many samples/items into file


 * Length
 * Produce only this number of items (offset, offset+len)

Example Flowgraph
This flowgraph can be found at.



Source Files

 * C++ files
 * 


 * Header files
 * 


 * Public header files
 * 


 * Block definition
 *