kopia lustrzana https://github.com/M17-Project/M17_Implementations
47 wiersze
1.3 KiB
Bash
Executable File
47 wiersze
1.3 KiB
Bash
Executable File
#!/bin/bash -x
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# This script ASSUMEs:
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# - you're running this from the 'testing' dir under the 'SP5WWP' dir
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# - you have made the ../m17-coder/m17-coder-sym coder program
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# - you have made the ../m17-decoder/m17-decoder-sym coder program
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# - you have loaded the ./grc/m17_streamer.grc program into gnuradio-companion
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# - you have changed the File Sink's path to /tmp/fifo1
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# - you have used Run->Generate to create the ../grc/m17_streamer.py file
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# Check for the bits needed
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if [ ! -x ../m17-coder/m17-coder-sym ]; then
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echo "coder executable not available"
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exit -1
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fi
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if [ ! -x ../m17-decoder/m17-decoder-sym ]; then
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echo "decoder executable not available"
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exit -2
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fi
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if [ ! -f ../grc/m17_streamer.py ]; then
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echo "m17_streamer.py program not available"
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echo "use gnradio-companion to load m17_streamer.grc and generate it"
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exit -3
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fi
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# Make sure pipes (named FIFOs) exist, and if not, create them
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if [ ! -p /tmp/fifo1 ]; then
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mkfifo /tmp/fifo1
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fi
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if [ ! -p /tmp/fifo2 ]; then
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mkfifo /tmp/fifo2
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fi
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# Run the encoder
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../m17-coder/m17-coder-sym < /tmp/fifo1 > /tmp/fifo2 &
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EPID=$!
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# Run the decoder
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../m17-decoder/m17-decoder-sym < /tmp/fifo2 &
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DPID=$!
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# Run the flowgraph
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python3 ../grc/m17_streamer.py
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# Try to kill any remaining background processes after the flowgraph exits
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kill $DPID $EPID
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