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secondary demod now at least displaying something (and other small fixes)

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Jakob Ketterl
2019-05-05 22:09:48 +02:00
parent 7732b3f685
commit f44ff3715f
5 changed files with 77 additions and 22 deletions
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23
htdocs/openwebrx.js
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@ -1182,6 +1182,12 @@ function on_ws_recv(evt)
waterfall_init();
audio_preinit();
break;
case "secondary_config":
window.secondary_fft_size = json.value.secondary_fft_size;
window.secondary_bw = json.value.secondary_bw;
window.if_samp_rate = json.value.if_samp_rate;
secondary_demod_init_canvases();
break;
case "receiver_details":
var r = json.value;
e('webrx-rx-title').innerHTML = r.receiver_name;
@ -1236,6 +1242,23 @@ function on_ws_recv(evt)
audio_buffer_all_size_debug += audio_data.length;
if (!(ios||is_chrome) && (audio_initialized==0 && audio_prepared_buffers.length>audio_buffering_fill_to)) audio_init()
break;
case 3:
// secondary FFT
if (fft_compression == "none") {
secondary_demod_waterfall_add_queue(new Float32Array(data));
} else if (fft_compression == "adpcm") {
fft_codec.reset();
var waterfall_i16=fft_codec.decode(new Uint8Array(data));
var waterfall_f32=new Float32Array(waterfall_i16.length-COMPRESS_FFT_PAD_N);
for(var i=0;i<waterfall_i16.length;i++) waterfall_f32[i]=waterfall_i16[i+COMPRESS_FFT_PAD_N]/100;
secondary_demod_waterfall_add_queue(waterfall_f32); //TODO digimodes
}
break;
case 4:
// secondary demod
secondary_demod_push_data(arrayBufferToString(data));
break;
default:
console.warn('unknown type of binary message: ' + type)
}