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allow input from file in disctap mode

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Max 2022-02-01 13:33:51 -05:00
parent b9752d54bf
commit 61144fa477
1 changed files with 15 additions and 1 deletions
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14
op25/gr-op25_repeater/apps/multi_rx.py
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@ -124,6 +124,20 @@ class device(object):
def init_audio(self, config):
filename = config['args'].replace('audio:', '')
if filename.startswith('file:'):
filename = filename.replace('file:', '')
repeat = False
s2f = blocks.short_to_float()
K = 1 / 32767.0
src = blocks.multiply_const_ff(K)
throttle = blocks.throttle(gr.sizeof_short, self.sample_rate) # may be redundant in stdin case ?
if filename == '-':
fd = 0 # stdin
fsrc = blocks.file_descriptor_source(gr.sizeof_short, fd, repeat)
else:
fsrc = blocks.file_source(gr.sizeof_short, filename, repeat)
self.tb.connect(fsrc, throttle, s2f, src)
else:
src = audio.source(self.sample_rate, filename)
gain = 1.0
if config['gains'].startswith('audio:'):