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https://github.com/romanz/amodem.git
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move scripts directory
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@@ -1,7 +1,7 @@
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#!/bin/bash
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#!/bin/bash
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killall -q aplay arecord
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killall -q aplay arecord
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./calib.py send &
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python -m amodem.calib send &
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SENDER_PID=$!
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SENDER_PID=$!
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./calib.py recv
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python -m amodem.calib recv
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kill -INT $SENDER_PID
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kill -INT $SENDER_PID
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@@ -32,20 +32,20 @@ run_src dd if=/dev/urandom of=$TEST_DIR/data.send bs=125kB count=1 status=none
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SRC_HASH=`run_src sha256sum $TEST_DIR/data.send`
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SRC_HASH=`run_src sha256sum $TEST_DIR/data.send`
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# modulate data into audio file
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# modulate data into audio file
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run_src "./send.py <$TEST_DIR/data.send >$TEST_DIR/audio.send"
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run_src "python -m amodem.send -i $TEST_DIR/data.send -o $TEST_DIR/audio.send"
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# stop old recording and start a new one
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# stop old recording and start a new one
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run_src killall -q aplay || true
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run_src killall -q aplay || true
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run_dst killall -q arecord || true
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run_dst killall -q arecord || true
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run_dst "./wave.py record $TEST_DIR/audio.recv" &
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run_dst "python -m amodem.wave record $TEST_DIR/audio.recv" &
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sleep 1 # let audio.recv be filled
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sleep 1 # let audio.recv be filled
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# play the modulated data
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# play the modulated data
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run_src ./wave.py play $TEST_DIR/audio.send &
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run_src "python -m amodem.wave play $TEST_DIR/audio.send" &
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# start the receiever
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# start the receiever
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run_dst "./recv.py <$TEST_DIR/audio.recv >$TEST_DIR/data.recv"
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run_dst "python -m amodem.recv -i $TEST_DIR/audio.recv -o $TEST_DIR/data.recv"
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# stop recording after playing is over
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# stop recording after playing is over
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run_src killall -q aplay || true
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run_src killall -q aplay || true
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