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Add spectrum visualizer

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philippe44
2020-02-16 22:56:08 -08:00
parent 11f2b0a563
commit ed224f6b71
19 changed files with 737 additions and 272 deletions
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71
plugin/SqueezeESP32/Graphics.pm
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@@ -11,6 +11,10 @@ my $prefs = preferences('plugin.squeezeesp32');
my $log = logger('plugin.squeezeesp32');
my $VISUALIZER_NONE = 0;
my $VISUALIZER_VUMETER = 1;
my $VISUALIZER_SPECTRUM_ANALYZER = 2;
my $VISUALIZER_WAVEFORM = 3;
my $width = $prefs->get('width') || 128;
my @modes = (
@@ -42,6 +46,44 @@ my @modes = (
{ desc => ['SETUP_SHOWBUFFERFULLNESS'],
bar => 0, secs => 0, width => $width, fullness => 1,
params => [$VISUALIZER_NONE] },
# mode 7
{ desc => ['VISUALIZER_VUMETER_SMALL'],
bar => 0, secs => 0, width => $width, _width => -20,
# extra parameters (width, height, col (< 0 = from right), row (< 0 = from bottom), bars, left space)
params => [$VISUALIZER_VUMETER, 20, 32, -20, 0, 2] },
# mode 8
{ desc => ['VISUALIZER_SPECTRUM_ANALYZER_SMALL'],
bar => 0, secs => 0, width => $width, _width => -32,
# extra parameters (width, height, col (< 0 = from right), row (< 0 = from bottom), bars, left space)
params => [$VISUALIZER_SPECTRUM_ANALYZER, 32, 32, -32, 0, 2, 6] },
# mode 9
{ desc => ['VISUALIZER_VUMETER'],
bar => 0, secs => 0, width => $width,
params => [$VISUALIZER_VUMETER] },
# mode 10
{ desc => ['VISUALIZER_SPECTRUM_ANALYZER'],
bar => 0, secs => 0, width => $width,
# extra parameters (bars)
params => [$VISUALIZER_SPECTRUM_ANALYZER, 16] },
# mode 11
{ desc => ['VISUALIZER_VUMETER', 'AND', 'ELAPSED'],
bar => 0, secs => 1, width => $width,
params => [$VISUALIZER_VUMETER] },
# mode 12
{ desc => ['VISUALIZER_SPECTRUM_ANALYZER', 'AND', 'ELAPSED'],
bar => 0, secs => 1, width => $width,
# extra parameters (bars)
params => [$VISUALIZER_SPECTRUM_ANALYZER, 16] },
# mode 13
{ desc => ['VISUALIZER_VUMETER', 'AND', 'REMAINING'],
bar => 0, secs => -1, width => $width,
params => [$VISUALIZER_VUMETER] },
# mode 14
{ desc => ['VISUALIZER_SPECTRUM_ANALYZER', 'AND', 'REMAINING'],
bar => 0, secs => -1, width => $width,
# extra parameters (bars)
params => [$VISUALIZER_SPECTRUM_ANALYZER, 16] },
);
sub modes {
@@ -52,6 +94,27 @@ sub nmodes {
return $#modes;
}
sub displayWidth {
my $display = shift;
my $client = $display->client;
# if we're showing the always-on visualizer & the current buttonmode
# hasn't overridden, then use the playing display mode to index
# into the display width, otherwise, it's fullscreen.
my $mode = 0;
if ( $display->showVisualizer() && !defined($client->modeParam('visu')) ) {
my $cprefs = preferences('server')->client($client);
$mode = $cprefs->get('playingDisplayModes')->[ $cprefs->get('playingDisplayMode') ];
}
if ($display->widthOverride) {
return $display->widthOverride + ($display->modes->[$mode || 0]{_width} || 0);
} else {
return $display->modes->[$mode || 0]{width};
}
}
# I don't think LMS renderer handles properly screens other than 32 pixels. It
# seems that all we get is a 32 pixel-tall data with anything else padded to 0
# i.e. if we try 64 pixels height, bytes 0..3 and 4..7 will contains the same
@@ -72,8 +135,12 @@ sub displayHeight {
return 32;
}
sub displayWidth {
return shift->widthOverride(@_) || $width;
sub updateWidth {
my ($display, $width) = @_;
foreach my $mode (@{$display->modes}) {
$mode->{width} = $width + 1 + $mode->{_width} || 0;
}
}
sub vfdmodel {

2
plugin/SqueezeESP32/install.xml
View File

@@ -10,6 +10,6 @@
<name>PLUGIN_SQUEEZEESP32</name>
<description>PLUGIN_SQUEEZEESP32_DESC</description>
<module>Plugins::SqueezeESP32::Plugin</module>
<version>0.9</version>
<version>0.10</version>
<creator>Philippe</creator>
</extensions>