joachim/openwebrx-clone
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Added option to switch dynamic buffering off. New cfg options: csdr_dynamic_bufsize, csdr_print_bufsizes, csdr_through.

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ha7ilm
2016-02-10 22:25:04 +01:00
parent 69233a8dea
commit 6b06d13a93
4 changed files with 28 additions and 6 deletions
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11
plugins/dsp/csdr/plugin.py
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@ -46,9 +46,15 @@ class dsp_plugin:
self.format_conversion = "csdr convert_u8_f"
self.base_bufsize = 512
self.nc_port = 4951
self.csdr_dynamic_bufsize = False
self.csdr_print_bufsizes = False
self.csdr_through = False
def chain(self,which):
any_chain_base="ncat -v 127.0.0.1 {nc_port} | csdr setbuf {start_bufsize} | csdr through | "+self.format_conversion+(" | " if self.format_conversion!="" else "") ##"csdr flowcontrol {flowcontrol} auto 1.5 10 | "
any_chain_base="ncat -v 127.0.0.1 {nc_port} | "
if self.csdr_dynamic_bufsize: any_chain_base+="csdr setbuf {start_bufsize} | "
if self.csdr_through: any_chain_base+="csdr through | "
any_chain_base+=self.format_conversion+(" | " if self.format_conversion!="" else "") ##"csdr flowcontrol {flowcontrol} auto 1.5 10 | "
if which == "fft":
fft_chain_base = "sleep 1; "+any_chain_base+"csdr fft_cc {fft_size} {fft_block_size} | csdr logpower_cf -70 | csdr fft_exchange_sides_ff {fft_size}"
if self.fft_compression=="adpcm":
@ -163,7 +169,8 @@ class dsp_plugin:
print "[openwebrx-dsp-plugin:csdr] Command =",command
#code.interact(local=locals())
my_env=os.environ.copy()
my_env["CSDR_DYNAMIC_BUFSIZE_ON"]="1";
if self.csdr_dynamic_bufsize: my_env["CSDR_DYNAMIC_BUFSIZE_ON"]="1";
if self.csdr_print_bufsizes: my_env["CSDR_PRINT_BUFSIZES"]="1";
self.process = subprocess.Popen(command, stdout=subprocess.PIPE, shell=True, preexec_fn=os.setpgrp, env=my_env)
self.running = True