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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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34
htdocs/openwebrx.js
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@ -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();
}
/*