Wav File Source: Difference between revisions

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[[Category:Block Docs]]
[[Category:Block Docs]]
Read stream from a Microsoft PCM (.wav) file, output floats.
It reads audio stream from a Microsoft PCM (pulse code modulated) (.wav) file. Its output is a float stream.


Unless otherwise called, values are within [-1;1]. Check gr_make_wavfile_source() for extra info.
Unless called otherwise, the values are inside the range of [-1:1].


== Parameters ==
== Parameters ==
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; File
; File
: Path to the file to read
: Path to the .wav file to be read


; Repeat
; Repeat

Revision as of 09:36, 14 January 2022

It reads audio stream from a Microsoft PCM (pulse code modulated) (.wav) file. Its output is a float stream.

Unless called otherwise, the values are inside the range of [-1:1].

Parameters

(R): Run-time adjustable

File
Path to the .wav file to be read
Repeat
Repeat playback of the file when end is reached
N Channels
Number of audio channels to output

Example Flowgraph

This flowgraph shows a Wav File Source block producing pre-recorded radioteletype signals.

Test0624.png

Source Files

C++ files
[1]
Header files
[2]
Public header files
[3]
Block definition
[4]