diff options
Diffstat (limited to 'gnuradio-examples/python/apps/hf_radio/output.py')
| -rw-r--r-- | gnuradio-examples/python/apps/hf_radio/output.py | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gnuradio-examples/python/apps/hf_radio/output.py b/gnuradio-examples/python/apps/hf_radio/output.py new file mode 100644 index 000000000..dc9caf528 --- /dev/null +++ b/gnuradio-examples/python/apps/hf_radio/output.py @@ -0,0 +1,17 @@ +# Audio output with a volume control. +# +# M. Revnell 2005-Dec + +from gnuradio import gr, gru +from gnuradio import audio + +class output( gr.hier_block ): + def __init__( self, fg, rate ): + self.out = audio.sink( rate ) + self.vol = gr.multiply_const_ff( 0.1 ) + fg.connect( self.vol, self.out ) + gr.hier_block.__init__(self, fg, self.vol, None ) + + def set( self, val ): + self.vol.set_k( val ) + |