diff options
Diffstat (limited to 'gr-uhd/apps/hf_radio/output.py')
| -rw-r--r-- | gr-uhd/apps/hf_radio/output.py | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/gr-uhd/apps/hf_radio/output.py b/gr-uhd/apps/hf_radio/output.py index dc9caf528..251d863bc 100644 --- a/gr-uhd/apps/hf_radio/output.py +++ b/gr-uhd/apps/hf_radio/output.py @@ -5,12 +5,16 @@ from gnuradio import gr, gru from gnuradio import audio -class output( gr.hier_block ): - def __init__( self, fg, rate ): - self.out = audio.sink( rate ) +class output( gr.hier_block2 ): + def __init__( self, rate, device ): + gr.hier_block2.__init__(self, "output", + gr.io_signature(1,1,gr.sizeof_float), + gr.io_signature(0,0,0)) + self.vol = gr.multiply_const_ff( 0.1 ) - fg.connect( self.vol, self.out ) - gr.hier_block.__init__(self, fg, self.vol, None ) + self.out = audio.sink( int(rate), device ) + + self.connect( self, self.vol, self.out ) def set( self, val ): self.vol.set_k( val ) |