30 lines
1.2 KiB
Bash
Executable File
30 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Check Octave and C raw data mode waveforms have about the same
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# compression - sanity check for C port of raw data modes.
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#
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# For manual run outside of ctest:
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# cd codec/build_linux
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# ../unittest/check_comp.sh ${CODEC2} ${PATH}:${CODEC2}/build_linux/src
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CODEC2=$1
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PATH=$2:$PATH
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set -x
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octave_log=$(mktemp)
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ch_log=$(mktemp)
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echo "warning ('off', 'Octave:data-file-in-path');
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ofdm_ldpc_tx('test_datac0.raw','datac0',1,100,'awgn','bursts',10,'txclip');
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quit" | DISPLAY="" octave-cli -p ${CODEC2}/octave 1>${octave_log}
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oct_rms=$(cat ${octave_log} | tr -s ' ' | grep 'RMS:' | cut -d' ' -f4)
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oct_cpapr=$(cat ${octave_log} | grep 'RMS:' | tr -s ' ' | cut -d' ' -f6)
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freedv_data_raw_tx datac0 /dev/zero - --delay 1000 --testframes 10 --bursts 10 --clip 1 --txbpf 1 | \
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ch - /dev/null 2>${ch_log}
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ch_rms=$(cat ${ch_log} | grep RMS | tr -s ' ' | cut -d' ' -f5)
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ch_cpapr=$(cat ${ch_log} | grep RMS | tr -s ' ' | cut -d' ' -f7)
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# Allow 5% difference
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python3 -c "import sys; sys.exit(0) if abs((${oct_rms} - ${ch_rms})/${oct_rms}) < 0.05 else sys.exit(1)"
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python3 -c "import sys; sys.exit(0) if abs((${oct_cpapr} - ${ch_cpapr})/${oct_cpapr}) < 0.05 else sys.exit(1)"
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