joachim/openwebrx-clone
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Add slider to change volume

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Add mute button
This commit is contained in:
Gnoxter 2016-02-06 14:49:10 +01:00
parent 7635093679
commit b05da52ade
3 changed files with 57 additions and 5 deletions
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11
htdocs/index.wrx
View File

@ -72,16 +72,23 @@
<!-- add canvas here by javascript -->
</div>
<div id="openwebrx-panels-container">
<div class="openwebrx-panel" id="openwebrx-panel-receiver" data-panel-name="client-params" data-panel-pos="right" data-panel-order="0" data-panel-size="215,70">
<div class="openwebrx-panel" id="openwebrx-panel-receiver" data-panel-name="client-params" data-panel-pos="right" data-panel-order="0" data-panel-size="215,115">
<div id="webrx-actual-freq">---.--- MHz</div>
<div id="webrx-mouse-freq">---.--- MHz</div>
<!--<div class="openwebrx-button" onclick="ws.send('SET mod=wfm');" >WFM</div>-->
<div class="openwebrx-button" onclick="demodulator_analog_replace('nfm');">FM</div>
<div class="openwebrx-button" onclick="demodulator_analog_replace('am');">AM</div>
<div class="openwebrx-button" onclick="demodulator_analog_replace('am');">AM</div>
<div class="openwebrx-button" onclick="demodulator_analog_replace('lsb');">LSB</div>
<div class="openwebrx-button" onclick="demodulator_analog_replace('usb');">USB</div>
<div class="openwebrx-button" onclick="demodulator_analog_replace('cw');">CW</div>
<span>Volume:</span>
<input id="openwebrx-panel-volume" type="range" min="0" max="150" value="50" step="1" onchange="updateVolume()" oninput="updateVolume()">
<div id="openwebrx-mute-off" class="openwebrx-button" onclick="toggleMute()">Mute</div>
</div>
<div class="openwebrx-panel" id="openwebrx-panel-log" data-panel-name="debug" data-panel-pos="left" data-panel-order="1" data-panel-size="619,142">
<div class="openwebrx-panel-inner" id="openwebrx-log-scroll">
<div id="openwebrx-client-log-title">OpenWebRX (beta) client log<span style="color: #ff5900;"></span> </strong><span id="openwebrx-problems"></span></div>

17
htdocs/openwebrx.css
View File

@ -23,11 +23,16 @@ html, body
{
margin: 0;
padding: 0;
height: 100%;
height: 100%;
font-family: "DejaVu Sans", Verdana, Geneva, sans-serif;
overflow: hidden;
}
input
{
vertical-align:middle;
}
#webrx-top-container
{
position: relative;
@ -539,3 +544,13 @@ html, body
font-weight: bold;
}
#openwebrx-mute-on
{
color: lime;
}
#openwebrx-mute-off
{
color: white;
}

34
htdocs/openwebrx.js
View File

@ -118,6 +118,31 @@ function style_value(of_what,which)
else if (window.getComputedStyle) return document.defaultView.getComputedStyle(of_what,null).getPropertyValue(which);
}
function setVolume(str)
{
volume = mute ? 0 : parseFloat(str)/100;
}
function updateVolume()
{
setVolume(e("openwebrx-panel-volume").value);
}
function toggleMute()
{
if (mute) {
mute = false;
e("openwebrx-mute-on").id="openwebrx-mute-off";
} else {
mute = true;
e("openwebrx-mute-off").id="openwebrx-mute-on"
}
updateVolume();
}
// ========================================================
// ================= ANIMATION ROUTINES =================
// ========================================================
@ -1119,6 +1144,8 @@ function divlog(what, is_error)
var audio_context;
var audio_initialized=0;
var volume;
var mute = false;
var audio_received = Array();
var audio_buffer_index = 0;
@ -1156,9 +1183,9 @@ function audio_prepare(data)
//audio_rebuffer.push(sdrjs.ConvertI16_F(data));//no resampling
//audio_rebuffer.push(audio_resampler.process(sdrjs.ConvertI16_F(data)));//resampling without ADPCM
if(audio_compression=="none")
audio_rebuffer.push(audio_resampler.process(gain_ff(0.9,sdrjs.ConvertI16_F(data))));//resampling without ADPCM
audio_rebuffer.push(audio_resampler.process(gain_ff(volume,sdrjs.ConvertI16_F(data))));//resampling without ADPCM
else if(audio_compression=="adpcm")
audio_rebuffer.push(audio_resampler.process(gain_ff(0.9,sdrjs.ConvertI16_F(audio_codec.decode(data))))); //resampling & ADPCM
audio_rebuffer.push(audio_resampler.process(gain_ff(volume,sdrjs.ConvertI16_F(audio_codec.decode(data))))); //resampling & ADPCM
else return;
//console.log("prepare",data.length,audio_rebuffer.remaining());
@ -1699,6 +1726,9 @@ function openwebrx_init()
window.setTimeout(function(){window.setInterval(debug_audio,1000);},1000);
window.addEventListener("resize",openwebrx_resize);
check_top_bar_congestion();
//Synchronise volume with slider
updateVolume();
}
/*