trim the config
This commit is contained in:
Jakob Ketterl
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@ -36,7 +36,6 @@ config_webrx: configuration options for OpenWebRX
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# ==== Server settings ====
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web_port=8073
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server_hostname="localhost" # If this contains an incorrect value, the web UI may freeze on load (it can't open websocket)
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max_clients=20
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# ==== Web GUI configuration ====
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@ -65,6 +64,7 @@ Website: <a href="http://localhost" target="_blank">http://localhost</a>
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sdrhu_key = ""
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# 3. Set this setting to True to enable listing:
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sdrhu_public_listing = False
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server_hostname="localhost"
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# ==== DSP/RX settings ====
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fft_fps=9
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@ -77,8 +77,6 @@ fft_compression="adpcm" #valid values: "adpcm", "none"
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digimodes_enable=True #Decoding digimodes come with higher CPU usage.
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digimodes_fft_size=1024
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start_rtl_thread=True
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"""
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Note: if you experience audio underruns while CPU usage is 100%, you can:
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- decrease `samp_rate`,
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@ -95,16 +93,16 @@ Note: if you experience audio underruns while CPU usage is 100%, you can:
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# Check here: https://github.com/simonyiszk/openwebrx/wiki#guides-for-receiver-hardware-support #
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#################################################################################################
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# You can use other SDR hardware as well, by giving your own command that outputs the I/Q samples... Some examples of configuration are available here (default is RTL-SDR):
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# valid: "rtl_sdr", "sdrplay", "hackrf"
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#rtl_type = "sdrplay"
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# Currently supported types of sdr receivers: "rtl_sdr", "sdrplay", "hackrf"
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sdrs = {
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"rtlsdr": {
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"name": "RTL-SDR USB Stick",
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"type": "rtl_sdr",
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"ppm": 0,
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# you can change this if you use an upconverter. formula is:
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# shown_center_freq = center_freq + lfo_offset
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# "lfo_offset": 0,
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"profiles": {
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"70cm": {
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"name": "70cm Relais",
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@ -163,68 +161,14 @@ sdrs = {
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}
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}
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},
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# this one is just here to test feature detection
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"test": {
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"type": "test"
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}
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}
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# >> RTL-SDR via rtl_sdr
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#start_rtl_command="rtl_sdr -s {samp_rate} -f {center_freq} -p {ppm} -g {rf_gain} -".format(rf_gain=rf_gain, center_freq=center_freq, samp_rate=samp_rate, ppm=ppm)
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#format_conversion="csdr convert_u8_f"
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#lna_gain=8
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#rf_amp=1
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#start_rtl_command="hackrf_transfer -s {samp_rate} -f {center_freq} -g {rf_gain} -l{lna_gain} -a{rf_amp} -r-".format(rf_gain=rf_gain, center_freq=center_freq, samp_rate=samp_rate, ppm=ppm, rf_amp=rf_amp, lna_gain=lna_gain)
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#format_conversion="csdr convert_s8_f"
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"""
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To use a HackRF, compile the HackRF host tools from its "stdout" branch:
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git clone https://github.com/mossmann/hackrf/
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cd hackrf
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git fetch
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git checkout origin/stdout
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cd host
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mkdir build
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cd build
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cmake .. -DINSTALL_UDEV_RULES=ON
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make
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sudo make install
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"""
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# >> Sound card SDR (needs ALSA)
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# I did not have the chance to properly test it.
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#samp_rate = 96000
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#start_rtl_command="arecord -f S16_LE -r {samp_rate} -c2 -".format(samp_rate=samp_rate)
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#format_conversion="csdr convert_s16_f | csdr gain_ff 30"
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# >> /dev/urandom test signal source
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# samp_rate = 2400000
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# start_rtl_command="cat /dev/urandom | (pv -qL `python -c 'print int({samp_rate} * 2.2)'` 2>&1)".format(rf_gain=rf_gain, center_freq=center_freq, samp_rate=samp_rate)
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# format_conversion="csdr convert_u8_f"
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# >> Pre-recorded raw I/Q file as signal source
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# You will have to correctly specify: samp_rate, center_freq, format_conversion in order to correctly play an I/Q file.
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#start_rtl_command="(while true; do cat my_iq_file.raw; done) | csdr flowcontrol {sr} 20 ".format(sr=samp_rate*2*1.05)
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#format_conversion="csdr convert_u8_f"
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#>> The rx_sdr command works with a variety of SDR harware: RTL-SDR, HackRF, SDRplay, UHD, Airspy, Red Pitaya, audio devices, etc.
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# It will auto-detect your SDR hardware if the following tools are installed:
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# * the vendor provided driver and library,
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# * the vendor-specific SoapySDR wrapper library,
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# * and SoapySDR itself.
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# Check out this article on the OpenWebRX Wiki: https://github.com/simonyiszk/openwebrx/wiki/Using-rx_tools-with-OpenWebRX/
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#start_rtl_command="rx_sdr -F CF32 -s {samp_rate} -f {center_freq} -p {ppm} -g {rf_gain} -".format(rf_gain=rf_gain, center_freq=center_freq, samp_rate=samp_rate, ppm=ppm)
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#format_conversion=""
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# >> gr-osmosdr signal source using GNU Radio (follow this guide: https://github.com/simonyiszk/openwebrx/wiki/Using-GrOsmoSDR-as-signal-source)
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#start_rtl_command="cat /tmp/osmocom_fifo"
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#format_conversion=""
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# ==== Misc settings ====
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# you can change this if you use an upconverter. formula is:
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# shown_center_freq = center_freq + lfo_offset
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lfo_offset = 0
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client_audio_buffer_size = 5
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#increasing client_audio_buffer_size will:
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# - also increase the latency
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@ -232,8 +176,6 @@ client_audio_buffer_size = 5
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iq_port_range = [4950, 4960] #TCP port for range ncat to listen on. It will send I/Q data over its connections, for internal use in OpenWebRX. It is only accessible from the localhost by default.
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#access_log = "~/openwebrx_access.log"
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# ==== Color themes ====
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#A guide is available to help you set these values: https://github.com/simonyiszk/openwebrx/wiki/Calibrating-waterfall-display-levels
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@ -270,11 +212,3 @@ csdr_print_bufsizes = False # This prints the buffer sizes used for csdr proces
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csdr_through = False # Setting this True will print out how much data is going into the DSP chains.
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nmux_memory = 50 #in megabytes. This sets the approximate size of the circular buffer used by nmux.
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#Look up external IP address automatically from icanhazip.com, and use it as [server_hostname]
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"""
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print "[openwebrx-config] Detecting external IP address..."
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import urllib2
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server_hostname=urllib2.urlopen("http://icanhazip.com").read()[:-1]
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print "[openwebrx-config] External IP address detected:", server_hostname
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"""
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14
openwebrx.py
14
openwebrx.py
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@ -13,12 +13,14 @@ class ThreadedHttpServer(ThreadingMixIn, HTTPServer):
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def main():
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print()
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print("OpenWebRX - Open Source SDR Web App for Everyone! | for license see LICENSE file in the package")
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print("_________________________________________________________________________________________________")
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print()
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print("Author contact info: Andras Retzler, HA7ILM <randras@sdr.hu>")
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print()
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print("""
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OpenWebRX - Open Source SDR Web App for Everyone! | for license see LICENSE file in the package
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_________________________________________________________________________________________________
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Author contact info: Andras Retzler, HA7ILM <randras@sdr.hu>
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""")
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cfg = __import__("config_webrx")
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pm = PropertyManager.getSharedInstance()
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@ -131,6 +131,19 @@ class FeatureDetector(object):
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def has_rx_tools(self):
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return os.system("rx_sdr --help 2> /dev/null") != 32512
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"""
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To use a HackRF, compile the HackRF host tools from its "stdout" branch:
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git clone https://github.com/mossmann/hackrf/
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cd hackrf
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git fetch
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git checkout origin/stdout
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cd host
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mkdir build
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cd build
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cmake .. -DINSTALL_UDEV_RULES=ON
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make
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sudo make install
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"""
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def has_hackrf_transfer(self):
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# TODO i don't have a hackrf, so somebody doublecheck this.
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# TODO also check if it has the stdout feature
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