mirror of
https://github.com/sle118/squeezelite-esp32.git
synced 2025-12-06 11:36:59 +03:00
231 lines
7.7 KiB
Perl
231 lines
7.7 KiB
Perl
package Plugins::SqueezeESP32::Graphics;
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use strict;
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use base qw(Slim::Display::Squeezebox2);
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use Slim::Utils::Prefs;
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use Slim::Utils::Log;
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my $prefs = preferences('plugin.squeezeesp32');
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my $log = logger('plugin.squeezeesp32');
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my $VISUALIZER_NONE = 0;
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my $VISUALIZER_VUMETER = 1;
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my $VISUALIZER_SPECTRUM_ANALYZER = 2;
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my $VISUALIZER_WAVEFORM = 3;
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my $VISUALIZER_VUMETER_ESP32 = 0x11;
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my $VISUALIZER_SPECTRUM_ANALYZER_ESP32 = 0x12;
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{
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#__PACKAGE__->mk_accessor('array', 'modes');
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__PACKAGE__->mk_accessor('rw', 'modes');
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__PACKAGE__->mk_accessor('rw', qw(vfdmodel));
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}
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sub new {
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my $class = shift;
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my $client = shift;
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my $display = $class->SUPER::new($client);
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my $cprefs = $prefs->client($client);
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$cprefs->init( {
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width => 128,
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small_VU => 15,
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spectrum => { scale => 25,
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small => { size => 25, band => 5.33 },
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full => { band => 8 },
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},
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}
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);
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$display->init_accessor(
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modes => $display->build_modes,
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# Only seems to matter for screensaver and update to decide font. Not
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# any value is acceptable, so use Boom value which seems to be best
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# compromise
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vfdmodel => 'graphic-160x32',
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);
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return $display;
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}
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=comment
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sub modes {
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return \@modes;
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}
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=cut
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sub nmodes {
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return scalar($#{shift->modes()});
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}
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sub displayWidth {
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my $display = shift;
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my $client = $display->client;
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# if we're showing the always-on visualizer & the current buttonmode
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# hasn't overridden, then use the playing display mode to index
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# into the display width, otherwise, it's fullscreen.
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my $mode = 0;
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if ( $display->showVisualizer() && !defined($client->modeParam('visu')) ) {
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my $cprefs = preferences('server')->client($client);
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$mode = $cprefs->get('playingDisplayModes')->[ $cprefs->get('playingDisplayMode') ];
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}
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if ($display->widthOverride) {
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my $artwork = $prefs->client($client)->get('artwork');
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if ($artwork->{'enable'} && $artwork->{'y'} < 32 && ($client->isPlaying || $client->isPaused)) {
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return ($artwork->{x} || $display->widthOverride) + ($display->modes->[$mode || 0]{_width} || 0);
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} else {
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return $display->widthOverride + ($display->modes->[$mode || 0]{_width} || 0);
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}
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} else {
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return $display->modes->[$mode || 0]{width};
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}
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}
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sub brightnessMap {
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return (0 .. 5);
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}
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=comment
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sub bytesPerColumn {
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return 4;
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}
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=cut
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# I don't think LMS renderer handles properly screens other than 32 pixels. It
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# seems that all we get is a 32 pixel-tall data with anything else padded to 0
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# i.e. if we try 64 pixels height, bytes 0..3 and 4..7 will contains the same
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# pattern than the 32 pixels version, where one would have expected bytes 4..7
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# to be empty
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sub displayHeight {
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return 32;
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}
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sub build_modes {
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my $client = shift->client;
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my $cprefs = $prefs->client($client);
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my $artwork = $cprefs->get('artwork');
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my $disp_width = $cprefs->get('width') || 128;
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# if artwork is in main display, reduce width but when artwork is (0,0) fake it
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my $width = ($artwork->{'enable'} && $artwork->{'y'} < 32 && $artwork->{'x'}) ? $artwork->{'x'} : $disp_width;
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my $width_low = ($artwork->{'enable'} && $artwork->{'x'} && ($artwork->{'y'} >= 32 || $disp_width - $artwork->{'x'} > 32)) ? $artwork->{'x'} : $disp_width;
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my $small_VU = $cprefs->get('small_VU');
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my $spectrum = $cprefs->get('spectrum');
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my $small_spectrum_pos = { x => $width - int ($spectrum->{small}->{size} * $width / 100),
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width => int ($spectrum->{small}->{size} * $width / 100),
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};
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my $small_VU_pos = { x => $width - int ($small_VU * $width / 100),
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width => int ($small_VU * $width / 100),
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};
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my @modes = (
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# mode 0
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{ desc => ['BLANK'],
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bar => 0, secs => 0, width => $width,
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params => [$VISUALIZER_NONE] },
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# mode 1
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{ desc => ['PROGRESS_BAR'],
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bar => 1, secs => 0, width => $width,
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params => [$VISUALIZER_NONE] },
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# mode 2
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{ desc => ['ELAPSED'],
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bar => 0, secs => 1, width => $width,
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params => [$VISUALIZER_NONE] },
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# mode 3
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{ desc => ['ELAPSED', 'AND', 'PROGRESS_BAR'],
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bar => 1, secs => 1, width => $width,
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params => [$VISUALIZER_NONE] },
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# mode 4
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{ desc => ['REMAINING'],
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bar => 0, secs => -1, width => $width,
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params => [$VISUALIZER_NONE] },
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# mode 5
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{ desc => ['CLOCK'],
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bar => 0, secs => 0, width => $width, clock => 1,
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params => [$VISUALIZER_NONE] },
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# mode 6
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{ desc => ['SETUP_SHOWBUFFERFULLNESS'],
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bar => 0, secs => 0, width => $width, fullness => 1,
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params => [$VISUALIZER_NONE] },
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# mode 7
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{ desc => ['VISUALIZER_VUMETER_SMALL'],
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bar => 0, secs => 0, width => $width, _width => -$small_VU_pos->{'width'},
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# extra parameters (width, height, col (< 0 = from right), row (< 0 = from bottom), left_space)
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params => [$VISUALIZER_VUMETER_ESP32, $small_VU_pos->{'width'}, 32, $small_VU_pos->{'x'}, 0, 2] },
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# mode 8
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{ desc => ['VISUALIZER_SPECTRUM_ANALYZER_SMALL'],
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bar => 0, secs => 0, width => $width, _width => -$small_spectrum_pos->{'width'},
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# extra parameters (width, height, col (< 0 = from right), row (< 0 = from bottom), left_space, #bars, scale)
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params => [$VISUALIZER_SPECTRUM_ANALYZER_ESP32, $small_spectrum_pos->{width}, 32, $small_spectrum_pos->{'x'}, 0, 2, $small_spectrum_pos->{'width'} / $spectrum->{small}->{band}, $spectrum->{scale}] },
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# mode 9
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{ desc => ['VISUALIZER_VUMETER'],
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bar => 0, secs => 0, width => $width,
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params => [$VISUALIZER_VUMETER_ESP32, $width_low, 0] },
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# mode 10
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{ desc => ['VISUALIZER_ANALOG_VUMETER'],
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bar => 0, secs => 0, width => $width,
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params => [$VISUALIZER_VUMETER_ESP32, $width_low, 1] },
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# mode 11
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{ desc => ['VISUALIZER_SPECTRUM_ANALYZER'],
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bar => 0, secs => 0, width => $width,
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# extra parameters (bars)
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params => [$VISUALIZER_SPECTRUM_ANALYZER_ESP32, $width_low, int ($width/$spectrum->{full}->{band}), $spectrum->{scale}] },
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);
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my @extra = (
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# mode E1
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{ desc => ['VISUALIZER_VUMETER', 'AND', 'ELAPSED'],
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bar => 0, secs => 1, width => $width,
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params => [$VISUALIZER_VUMETER_ESP32, $width_low, 0] },
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# mode E2
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{ desc => ['VISUALIZER_ANALOG_VUMETER', 'AND', 'ELAPSED'],
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bar => 0, secs => 1, width => $width,
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params => [$VISUALIZER_VUMETER_ESP32, $width_low, 1] },
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# mode E3
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{ desc => ['VISUALIZER_SPECTRUM_ANALYZER', 'AND', 'ELAPSED'],
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bar => 0, secs => 1, width => $width,
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# extra parameters (bars)
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params => [$VISUALIZER_SPECTRUM_ANALYZER_ESP32, $width_low, int ($width/$spectrum->{full}->{band}), $spectrum->{scale}] },
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# mode E4
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{ desc => ['VISUALIZER_VUMETER', 'AND', 'REMAINING'],
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bar => 0, secs => -1, width => $width,
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params => [$VISUALIZER_VUMETER_ESP32, $width_low, 0] },
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# mode E5
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{ desc => ['VISUALIZER_ANALOG_VUMETER', 'AND', 'REMAINING'],
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bar => 0, secs => -1, width => $width,
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params => [$VISUALIZER_VUMETER_ESP32, $width_low, 1] },
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# mode E6
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{ desc => ['VISUALIZER_SPECTRUM_ANALYZER', 'AND', 'REMAINING'],
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bar => 0, secs => -1, width => $width,
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# extra parameters (bars)
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params => [$VISUALIZER_SPECTRUM_ANALYZER_ESP32, $width_low, int ($width/$spectrum->{full}->{band}), $spectrum->{scale}] },
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# mode E7
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{ desc => ['VISUALIZER_VUMETER', 'AND', 'PROGRESS_BAR', 'AND', 'REMAINING'],
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bar => 1, secs => -1, width => $width,
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params => [$VISUALIZER_VUMETER_ESP32, $width_low, 0] },
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# mode E8
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{ desc => ['VISUALIZER_ANALOG_VUMETER', 'AND', 'PROGRESS_BAR', 'AND', 'REMAINING'],
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bar => 1, secs => -1, width => $width,
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params => [$VISUALIZER_VUMETER_ESP32, $width_low, 1] },
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# mode E9
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{ desc => ['VISUALIZER_SPECTRUM_ANALYZER', 'AND', 'PROGRESS_BAR', 'AND', 'REMAINING'],
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bar => 1, secs => -1, width => $width,
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# extra parameters (bars)
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params => [$VISUALIZER_SPECTRUM_ANALYZER_ESP32, $width_low, int ($width/$spectrum->{full}->{band}), $spectrum->{scale}] },
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);
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@modes = (@modes, @extra) if $cprefs->get('height') > 32;
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return \@modes;
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}
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1; |