Move python stuff to folder

1 files changed, 0 insertions, 120 deletions

diff --git a/dpd/iq_file_server.py b/dpd/iq_file_server.py
deleted file mode 100755
index 7a4e570..0000000
--- a/dpd/iq_file_server.py
+++ /dev/null
@@ -1,120 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-#
-# This example server simulates the ODR-DabMod's
-# DPD server, taking samples from an IQ file
-#
-# http://www.opendigitalradio.org
-# Licence: The MIT License, see notice at the end of this file
-
-import sys
-import socket
-import struct
-import argparse
-import numpy as np
-from datetime import datetime
-
-SIZEOF_SAMPLE = 8 # complex floats
-# Constants for TM 1
-NbSymbols = 76
-NbCarriers = 1536
-Spacing = 2048
-NullSize = 2656
-SymSize = 2552
-FicSizeOut = 288
-FrameSize = NullSize + NbSymbols*SymSize
-
-def main():
-    parser = argparse.ArgumentParser(description="Simulate ODR-DabMod DPD server")
-    parser.add_argument('--port', default='50055',
-            help='port to listen on (default: 50055)',
-            required=False)
-    parser.add_argument('--file', help='I/Q File to read from (complex floats)',
-            required=True)
-    parser.add_argument('--samplerate', default='8192000', help='Sample rate',
-            required=False)
-
-    cli_args = parser.parse_args()
-
-    serve_file(cli_args)
-
-def recv_exact(sock, num_bytes):
-    bufs = []
-    while num_bytes > 0:
-        b = sock.recv(num_bytes)
-        if len(b) == 0:
-            break
-        num_bytes -= len(b)
-        bufs.append(b)
-    return b''.join(bufs)
-
-def serve_file(options):
-    oversampling = int(int(options.samplerate) / 2048000)
-    consumesamples = 8*FrameSize * oversampling
-    iq_data = np.fromfile(options.file, count=consumesamples, dtype=np.complex64)
-
-    print("Loaded {} samples of IQ data".format(len(iq_data)))
-
-    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-    s.bind(('localhost', int(options.port)))
-    s.listen()
-
-    try:
-        while True:
-            sock, addr_info = s.accept()
-            print("Got a connection from {}".format(addr_info))
-
-            ver = recv_exact(sock, 1)
-            (num_samps,) = struct.unpack("=I", recv_exact(sock, 4))
-            num_bytes = num_samps * SIZEOF_SAMPLE
-
-            if num_bytes > len(iq_data):
-                print("Truncating length to {} samples".format(len(iq_data)))
-                num_samps = len(iq_data)
-                num_bytes = num_samps * 4
-
-            tx_sec = datetime.now().timestamp()
-            tx_pps = int(16384000 * (tx_sec - int(tx_sec)))
-            tx_second = int(tx_sec)
-
-            # TX metadata and data
-            sock.sendall(struct.pack("=III", num_samps, tx_second, tx_pps))
-            sock.sendall(iq_data[-num_samps:].tobytes())
-
-            # RX metadata and data
-            rx_second = tx_second + 1
-            rx_pps = tx_pps
-            sock.sendall(struct.pack("=III", num_samps, rx_second, rx_pps))
-            sock.sendall(iq_data[-num_samps:].tobytes())
-
-            print("Sent {} samples".format(num_samps))
-
-            sock.close()
-    finally:
-        s.close()
-        raise
-
-main()
-
-
-# The MIT License (MIT)
-#
-# Copyright (c) 2017 Matthias P. Braendli
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.