joachim/openwebrx-clone
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Merge branch 'server_rework' into server_rework_dsd

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This commit is contained in:
Jakob Ketterl 2019-05-19 13:36:49 +02:00
commit e79c830db5
3 changed files with 38 additions and 30 deletions
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12
config_webrx.py
View File

@ -137,7 +137,8 @@ sdrs = {
"rf_gain": 40,
"samp_rate": 500000,
"start_freq": 14070000,
"start_mod": "usb"
"start_mod": "usb",
"antenna": "Antenna A"
},
"30m": {
"name":"30m",
@ -153,7 +154,8 @@ sdrs = {
"rf_gain": 40,
"samp_rate": 500000,
"start_freq": 7070000,
"start_mod": "usb"
"start_mod": "usb",
"antenna": "Antenna A"
},
"80m": {
"name":"80m",
@ -161,7 +163,8 @@ sdrs = {
"rf_gain": 40,
"samp_rate": 500000,
"start_freq": 3570000,
"start_mod": "usb"
"start_mod": "usb",
"antenna": "Antenna A"
},
"49m": {
"name": "49m Broadcast",
@ -169,7 +172,8 @@ sdrs = {
"rf_gain": 40,
"samp_rate": 500000,
"start_freq": 6070000,
"start_mod": "am"
"start_mod": "am",
"antenna": "Antenna A"
}
}
},

2
owrx/config.py
View File

@ -56,7 +56,7 @@ class PropertyManager(object):
return PropertyManager.sharedInstance
def collect(self, *props):
return PropertyManager(dict((name, self.getProperty(name) if self.hasProperty(name) else Property()) for name in props))
return PropertyManager({name: self.getProperty(name) if self.hasProperty(name) else Property() for name in props})
def __init__(self, properties = None):
self.properties = {}

54
owrx/source.py
View File

@ -76,7 +76,7 @@ class SdrSource(object):
self.props = props
self.activateProfile()
self.rtlProps = self.props.collect(
"type", "samp_rate", "nmux_memory", "center_freq", "ppm", "rf_gain", "lna_gain", "rf_amp"
"samp_rate", "nmux_memory", "center_freq", "ppm", "rf_gain", "lna_gain", "rf_amp", "antenna"
).defaults(PropertyManager.getSharedInstance())
def restart(name, value):
@ -92,9 +92,13 @@ class SdrSource(object):
self.process = None
self.modificationLock = threading.Lock()
# override these in subclasses as necessary
self.command = None
self.format_conversion = None
# override this in subclasses
def getCommand(self):
pass
# override this in subclasses, if necessary
def getFormatConversion(self):
return None
def activateProfile(self, id = None):
profiles = self.props["profiles"]
@ -127,17 +131,13 @@ class SdrSource(object):
props = self.rtlProps
start_sdr_command = self.command.format(
samp_rate = props["samp_rate"],
center_freq = props["center_freq"],
ppm = props["ppm"],
rf_gain = props["rf_gain"],
lna_gain = props["lna_gain"],
rf_amp = props["rf_amp"]
start_sdr_command = self.getCommand().format(
**props.collect("samp_rate", "center_freq", "ppm", "rf_gain", "lna_gain", "rf_amp", "antenna").__dict__()
)
if self.format_conversion is not None:
start_sdr_command += " | " + self.format_conversion
format_conversion = self.getFormatConversion()
if format_conversion is not None:
start_sdr_command += " | " + format_conversion
nmux_bufcnt = nmux_bufsize = 0
while nmux_bufsize < props["samp_rate"]/4: nmux_bufsize += 4096
@ -228,22 +228,26 @@ class SdrSource(object):
class RtlSdrSource(SdrSource):
def __init__(self, props, port):
super().__init__(props, port)
self.command = "rtl_sdr -s {samp_rate} -f {center_freq} -p {ppm} -g {rf_gain} -"
self.format_conversion = "csdr convert_u8_f"
def getCommand(self):
return "rtl_sdr -s {samp_rate} -f {center_freq} -p {ppm} -g {rf_gain} -"
def getFormatConversion(self):
return "csdr convert_u8_f"
class HackrfSource(SdrSource):
def __init__(self, props, port):
super().__init__(props, port)
self.command = "hackrf_transfer -s {samp_rate} -f {center_freq} -g {rf_gain} -l{lna_gain} -a{rf_amp} -r-"
self.format_conversion = "csdr convert_s8_f"
def getCommand(self):
return "hackrf_transfer -s {samp_rate} -f {center_freq} -g {rf_gain} -l{lna_gain} -a{rf_amp} -r-"
def getFormatConversion(self):
return "csdr convert_s8_f"
class SdrplaySource(SdrSource):
def __init__(self, props, port):
super().__init__(props, port)
self.command = "rx_sdr -F CF32 -s {samp_rate} -f {center_freq} -p {ppm} -g {rf_gain} -"
self.format_conversion = None
def getCommand(self):
command = "rx_sdr -F CF32 -s {samp_rate} -f {center_freq} -p {ppm} -g {rf_gain}"
if self.rtlProps["antenna"] is not None:
command += " -a \"{antenna}\""
command += " -"
return command
def sleepOnRestart(self):
time.sleep(1)