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kbeckmann/ConvertRawToSDRAngel.py

Created May 19, 2019 19:28
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Convert RAW iq samples to SDRAngel "sdriq" format
Raw
ConvertRawToSDRAngel.py
import sys
import struct
import binascii
# See https://github.com/f4exb/sdrangel/tree/master/plugins/samplesource/filesource
data = open(sys.argv[1], "rb").read()
out = open(sys.argv[2], "wb")
w = bytearray()
w += struct.pack("<I", 500000) # Sample rate
w += struct.pack("<Q", 868000000) # Center freq Hz
w += struct.pack("<Q", 0) # Timestamp
w += struct.pack("<I", 16) # Sample size 16 or 24 ?
w += struct.pack("<I", 0) # Padding
out.write(w)
out.write(struct.pack("<I", binascii.crc32(w))) # CRC32
out.write(data)
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