packet decoding as secondary demodulator, finally displayin something on
the webpage
This commit is contained in:
Jakob Ketterl
parent
2fed83659f
commit
e63569e3e9
24
csdr.py
24
csdr.py
@ -150,7 +150,13 @@ class dsp(object):
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if which == "nfm":
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chain += ["csdr fmdemod_quadri_cf", "csdr limit_ff"]
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chain += last_decimation_block
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chain += ["csdr deemphasis_nfm_ff {output_rate}", "csdr convert_f_s16"]
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chain += ["csdr deemphasis_nfm_ff {output_rate}"]
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if self.get_audio_rate() != self.get_output_rate():
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chain += [
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"sox -t raw -r {audio_rate} -e floating-point -b 32 -c 1 --buffer 32 - -t raw -r {output_rate} -e signed-integer -b 16 -c 1 - "
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]
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else:
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chain += ["csdr convert_f_s16"]
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elif self.isDigitalVoice(which):
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chain += ["csdr fmdemod_quadri_cf", "dc_block "]
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chain += last_decimation_block
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@ -179,13 +185,6 @@ class dsp(object):
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"CSDR_FIXED_BUFSIZE=32 csdr agc_ff 160000 0.8 1 0.0000001 {max_gain}".format(max_gain=max_gain),
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"sox -t raw -r 8000 -e floating-point -b 32 -c 1 --buffer 32 - -t raw -r {output_rate} -e signed-integer -b 16 -c 1 - ",
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]
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elif which == "packet":
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chain += ["csdr fmdemod_quadri_cf"]
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chain += last_decimation_block
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chain += [
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"csdr convert_f_s16",
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"direwolf -r {audio_rate} -t 0 - 1>&2"
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]
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elif which == "am":
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chain += ["csdr amdemod_cf", "csdr fastdcblock_ff"]
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chain += last_decimation_block
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@ -195,7 +194,7 @@ class dsp(object):
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chain += last_decimation_block
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chain += ["csdr agc_ff", "csdr limit_ff"]
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# fixed sample rate necessary for the wsjt-x tools. fix with sox...
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if self.isWsjtMode() and self.get_audio_rate() != self.get_output_rate():
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if self.get_audio_rate() != self.get_output_rate():
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chain += [
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"sox -t raw -r {audio_rate} -e floating-point -b 32 -c 1 --buffer 32 - -t raw -r {output_rate} -e signed-integer -b 16 -c 1 - "
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]
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@ -230,6 +229,12 @@ class dsp(object):
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chain += "csdr fractional_decimator_ff {last_decimation} | "
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chain += "csdr agc_ff | csdr limit_ff | csdr convert_f_s16"
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return chain
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elif which == "packet":
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chain = secondary_chain_base + "csdr fmdemod_quadri_cf | "
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if self.last_decimation != 1.0:
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chain += "csdr fractional_decimator_ff {last_decimation} | "
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chain += "csdr convert_f_s16 | direwolf -r {audio_rate} -t 0 -"
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return chain
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def set_secondary_demodulator(self, what):
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if self.get_secondary_demodulator() == what:
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@ -281,6 +286,7 @@ class dsp(object):
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secondary_bpf_transition_bw=self.secondary_bpf_transition_bw(),
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if_samp_rate=self.if_samp_rate(),
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last_decimation=self.last_decimation,
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audio_rate=self.get_audio_rate(),
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)
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logger.debug("secondary command (demod) = %s", secondary_command_demod)
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@ -698,11 +698,6 @@ img.openwebrx-mirror-img
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transform-origin: 0% 50%;
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}
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#openwebrx-digimode-content .part .subpart
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{
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}
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@keyframes new-digimode-data
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{
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0%{ opacity: 0; }
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@ -862,7 +857,8 @@ img.openwebrx-mirror-img
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#openwebrx-panel-digimodes[data-mode="wspr"] #openwebrx-digimode-select-channel,
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#openwebrx-panel-digimodes[data-mode="jt65"] #openwebrx-digimode-select-channel,
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#openwebrx-panel-digimodes[data-mode="jt9"] #openwebrx-digimode-select-channel,
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#openwebrx-panel-digimodes[data-mode="ft4"] #openwebrx-digimode-select-channel
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#openwebrx-panel-digimodes[data-mode="ft4"] #openwebrx-digimode-select-channel,
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#openwebrx-panel-digimodes[data-mode="packet"] #openwebrx-digimode-select-channel
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{
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display: none;
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}
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@ -876,3 +872,7 @@ img.openwebrx-mirror-img
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height: 200px;
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margin: -10px;
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}
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#openwebrx-panel-digimodes[data-mode="packet"] #openwebrx-digimode-content-container {
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height: 250px;
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}
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@ -74,9 +74,6 @@
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<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-ysf"
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style="display:none;" data-feature="digital_voice_digiham"
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onclick="demodulator_analog_replace('ysf');">YSF</div>
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<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-packet"
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style="display:none;" data-feature="packet"
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onclick="demodulator_analog_replace('packet');">Packet</div>
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</div>
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<div class="openwebrx-panel-line">
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<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-dig" onclick="demodulator_digital_replace_last();">DIG</div>
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@ -88,6 +85,7 @@
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<option value="jt65" data-feature="wsjt-x">JT65</option>
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<option value="jt9" data-feature="wsjt-x">JT9</option>
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<option value="ft4" data-feature="wsjt-x">FT4</option>
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<option value="packet" data-feature="packet">Packet</option>
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</select>
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<div id="openwebrx-secondary-demod-dial-button" class="openwebrx-button openwebrx-dial-button" onclick="dial_button_click();">
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<svg version="1.1" id="Layer_1" x="0px" y="0px" width="246px" height="246px" viewBox="0 0 246 246" xmlns="http://www.w3.org/2000/svg">
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@ -444,11 +444,6 @@ function demodulator_default_analog(offset_frequency,subtype)
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{
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this.low_cut=-3250;
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this.high_cut=3250;
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}
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else if(subtype=="packet")
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{
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this.low_cut=-4000;
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this.high_cut=4000;
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}
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else if(subtype=="am")
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{
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@ -2748,6 +2743,11 @@ function demodulator_digital_replace(subtype)
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demodulator_analog_replace('usb', true);
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demodulator_buttons_update();
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break;
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case "packet":
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secondary_demod_start(subtype);
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demodulator_analog_replace('nfm', true);
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demodulator_buttons_update();
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break;
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}
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$('#openwebrx-panel-digimodes').attr('data-mode', subtype);
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toggle_panel("openwebrx-panel-digimodes", true);
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@ -2848,19 +2848,20 @@ function secondary_demod_push_binary_data(x)
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function secondary_demod_push_data(x)
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{
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x=Array.from(x).map((y)=>{
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x=Array.from(x).filter((y) => {
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var c=y.charCodeAt(0);
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if(y=="\r") return " ";
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if(y=="\n") return " ";
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//if(y=="\n") return "<br />";
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if(c<32||c>126) return "";
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return (c == 10 || (c >= 32 && c <= 126));
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}).map((y) => {
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if(y=="&") return "&";
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if(y=="<") return "<";
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if(y==">") return ">";
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if(y==" ") return " ";
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return y;
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}).map((y) => {
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if (y == "\n") return "<br />";
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return "<span class=\"part\">"+y+"</span>";
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}).join("");
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$("#openwebrx-cursor-blink").before("<span class=\"part\"><span class=\"subpart\">"+x+"</span></span>");
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$("#openwebrx-cursor-blink").before(x);
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}
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function secondary_demod_data_clear()
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@ -2915,19 +2916,10 @@ function secondary_demod_listbox_changed()
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{
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if (secondary_demod_listbox_updating) return;
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var sdm = $("#openwebrx-secondary-demod-listbox")[0].value;
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switch (sdm) {
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case "none":
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demodulator_analog_replace_last();
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break;
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case "bpsk31":
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case "rtty":
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case "ft8":
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case "wspr":
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case "jt65":
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case "jt9":
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case "ft4":
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demodulator_digital_replace(sdm);
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break;
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if (sdm == "none") {
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demodulator_analog_replace_last();
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} else {
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demodulator_digital_replace(sdm);
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}
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update_dial_button();
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}
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