diff options
Diffstat (limited to '.config/cava')
| -rw-r--r-- | .config/cava/config | 283 | ||||
| -rw-r--r-- | .config/cava/shaders/bar_spectrum.frag | 79 | ||||
| -rw-r--r-- | .config/cava/shaders/northern_lights.frag | 34 | ||||
| -rw-r--r-- | .config/cava/shaders/pass_through.vert | 14 | ||||
| -rw-r--r-- | .config/cava/shaders/spectrogram.frag | 53 | ||||
| -rw-r--r-- | .config/cava/shaders/winamp_line_style_spectrum.frag | 112 |
6 files changed, 0 insertions, 575 deletions
diff --git a/.config/cava/config b/.config/cava/config deleted file mode 100644 index af2eb68..0000000 --- a/.config/cava/config +++ /dev/null @@ -1,283 +0,0 @@ -## Configuration file for CAVA. -# Remove the ; to change parameters. - - -[general] - -# Smoothing mode. Can be 'normal', 'scientific' or 'waves'. DEPRECATED as of 0.6.0 -; mode = normal - -# Accepts only non-negative values. -; framerate = 60 - -# 'autosens' will attempt to decrease sensitivity if the bars peak. 1 = on, 0 = off -# new as of 0.6.0 autosens of low values (dynamic range) -# 'overshoot' allows bars to overshoot (in % of terminal height) without initiating autosens. DEPRECATED as of 0.6.0 -; autosens = 1 -; overshoot = 20 - -# Manual sensitivity in %. If autosens is enabled, this will only be the initial value. -# 200 means double height. Accepts only non-negative values. -; sensitivity = 100 - -# The number of bars (0-512). 0 sets it to auto (fill up console). -# Bars' width and space between bars in number of characters. -bars = 512 -bar_width = 1 -; bar_spacing = 0 -# bar_height is only used for output in "noritake" format -; bar_height = 32 - -# For SDL width and space between bars is in pixels, defaults are: -; bar_width = 20 -; bar_spacing = 5 - -# sdl_glsl have these default values, they are only used to calculate max number of bars. -; bar_width = 1 -; bar_spacing = 0 - - -# Lower and higher cutoff frequencies for lowest and highest bars -# the bandwidth of the visualizer. -# Note: there is a minimum total bandwidth of 43Mhz x number of bars. -# Cava will automatically increase the higher cutoff if a too low band is specified. -; lower_cutoff_freq = 50 -; higher_cutoff_freq = 10000 - - -# Seconds with no input before cava goes to sleep mode. Cava will not perform FFT or drawing and -# only check for input once per second. Cava will wake up once input is detected. 0 = disable. -; sleep_timer = 0 - - -[input] - -# Audio capturing method. Possible methods are: 'fifo', 'portaudio', 'pipewire', 'alsa', 'pulse', 'sndio', 'oss', 'jack' or 'shmem' -# Defaults to 'oss', 'pipewire', 'sndio', 'jack', 'pulse', 'alsa', 'portaudio' or 'fifo', in that order, dependent on what support cava was built with. -# On Mac it defaults to 'portaudio' or 'fifo' -# On windows this is automatic and no input settings are needed. -# -# All input methods uses the same config variable 'source' -# to define where it should get the audio. -# -# For pulseaudio and pipewire 'source' will be the source. Default: 'auto', which uses the monitor source of the default sink -# (all pulseaudio sinks(outputs) have 'monitor' sources(inputs) associated with them). -# -# For pipewire 'source' will be the object name or object.serial of the device to capture from. -# Both input and output devices are supported. -# -# For alsa 'source' will be the capture device. -# For fifo 'source' will be the path to fifo-file. -# For shmem 'source' will be /squeezelite-AA:BB:CC:DD:EE:FF where 'AA:BB:CC:DD:EE:FF' will be squeezelite's MAC address -# -# For sndio 'source' will be a raw recording audio descriptor or a monitoring sub-device, e.g. 'rsnd/2' or 'snd/1'. Default: 'default'. -# README.md contains further information on how to setup CAVA for sndio. -# -# For oss 'source' will be the path to a audio device, e.g. '/dev/dsp2'. Default: '/dev/dsp', i.e. the default audio device. -# README.md contains further information on how to setup CAVA for OSS on FreeBSD. -# -# For jack 'source' will be the name of the JACK server to connect to, e.g. 'foobar'. Default: 'default'. -# README.md contains further information on how to setup CAVA for JACK. -# -; method = pulse -; source = auto - -; method = pipewire -; source = auto - -; method = alsa -; source = hw:Loopback,1 - -; method = fifo -; source = /tmp/mpd.fifo - -; method = shmem -; source = /squeezelite-AA:BB:CC:DD:EE:FF - -; method = portaudio -; source = auto - -; method = sndio -; source = default - -; method = oss -; source = /dev/dsp - -; method = jack -; source = default - -# The options 'sample_rate', 'sample_bits', 'channels' and 'autoconnect' can be configured for some input methods: -# sample_rate: fifo, pipewire, sndio, oss -# sample_bits: fifo, pipewire, sndio, oss -# channels: sndio, oss, jack -# autoconnect: jack -# Other methods ignore these settings. -# -# For 'sndio' and 'oss' they are only preferred values, i.e. if the values are not supported -# by the chosen audio device, the device will use other supported values instead. -# Example: 48000, 32 and 2, but the device only supports 44100, 16 and 1, then it -# will use 44100, 16 and 1. -# -; sample_rate = 44100 -; sample_bits = 16 -; channels = 2 -; autoconnect = 2 - - -[output] - -# Output method. Can be 'ncurses', 'noncurses', 'raw', 'noritake', 'sdl' -# or 'sdl_glsl'. -# 'noncurses' (default) uses a buffer and cursor movements to only print -# changes from frame to frame in the terminal. Uses less resources and is less -# prone to tearing (vsync issues) than 'ncurses'. -# -# 'raw' is an 8 or 16 bit (configurable via the 'bit_format' option) data -# stream of the bar heights that can be used to send to other applications. -# 'raw' defaults to 200 bars, which can be adjusted in the 'bars' option above. -# -# 'noritake' outputs a bitmap in the format expected by a Noritake VFD display -# in graphic mode. It only support the 3000 series graphical VFDs for now. -# -# 'sdl' uses the Simple DirectMedia Layer to render in a graphical context. -# 'sdl_glsl' uses SDL to create an OpenGL context. Write your own shaders or -# use one of the predefined ones. -; method = noncurses - -# Orientation of the visualization. Can be 'bottom', 'top', 'left', 'right' or -# 'horizontal'. Default is 'bottom'. 'left and 'right' are only supported on sdl -# and ncruses output. 'horizontal' (bars go up and down from center) is only supported -# on noncurses output. -# Note: many fonts have weird or missing glyphs for characters used in orientations -# other than 'bottom', which can make output not look right. -; orientation = bottom - -# Visual channels. Can be 'stereo' or 'mono'. -# 'stereo' mirrors both channels with low frequencies in center. -# 'mono' outputs left to right lowest to highest frequencies. -# 'mono_option' set mono to either take input from 'left', 'right' or 'average'. -# set 'reverse' to 1 to display frequencies the other way around. -; channels = stereo -; mono_option = average -; reverse = 0 - -# Raw output target. -# On Linux, a fifo will be created if target does not exist. -# On Windows, a named pipe will be created if target does not exist. -; raw_target = /dev/stdout - -# Raw data format. Can be 'binary' or 'ascii'. -; data_format = binary - -# Binary bit format, can be '8bit' (0-255) or '16bit' (0-65530). -; bit_format = 16bit - -# Ascii max value. In 'ascii' mode range will run from 0 to value specified here -; ascii_max_range = 1000 - -# Ascii delimiters. In ascii format each bar and frame is separated by a delimiters. -# Use decimal value in ascii table (i.e. 59 = ';' and 10 = '\n' (line feed)). -; bar_delimiter = 59 -; frame_delimiter = 10 - -# sdl window size and position. -1,-1 is centered. -; sdl_width = 1000 -; sdl_height = 500 -; sdl_x = -1 -; sdl_y= -1 -; sdl_full_screen = 0 - -# set label on bars on the x-axis. Can be 'frequency' or 'none'. Default: 'none' -# 'frequency' displays the lower cut off frequency of the bar above. -# Only supported on ncurses and noncurses output. -; xaxis = none - -# enable synchronized sync. 1 = on, 0 = off -# removes flickering in alacritty terminal emulator. -# defaults to off since the behaviour in other terminal emulators is unknown -; synchronized_sync = 0 - -# Shaders for sdl_glsl, located in $HOME/.config/cava/shaders -; vertex_shader = pass_through.vert -; fragment_shader = bar_spectrum.frag - -; for glsl output mode, keep rendering even if no audio -; continuous_rendering = 0 - -# disable console blank (screen saver) in tty -# (Not supported on FreeBSD) -; disable_blanking = 0 - -# show a flat bar at the bottom of the screen when idle, 1 = on, 0 = off -; show_idle_bar_heads = 1 - -# show waveform instead of frequency spectrum, 1 = on, 0 = off -; waveform = 0 - -[color] - -# Colors can be one of seven predefined: black, blue, cyan, green, magenta, red, white, yellow. -# Or defined by hex code '#xxxxxx' (hex code must be within ''). User defined colors requires -# a terminal that can change color definitions such as Gnome-terminal or rxvt. -# default is to keep current terminal color -; background = default -foreground = magenta -; foreground = default - -# SDL and sdl_glsl only support hex code colors, these are the default: -; background = '#111111' -; foreground = '#33ffff' - - -# Gradient mode, only hex defined colors are supported, -# background must also be defined in hex or remain commented out. 1 = on, 0 = off. -# You can define as many as 8 different colors. They range from bottom to top of screen -; gradient = 0 -; gradient_color_1 = '#59cc33' -; gradient_color_2 = '#80cc33' -; gradient_color_3 = '#a6cc33' -; gradient_color_4 = '#cccc33' -; gradient_color_5 = '#cca633' -; gradient_color_6 = '#cc8033' -; gradient_color_7 = '#cc5933' -; gradient_color_8 = '#cc3333' - - - -[smoothing] - -# Percentage value for integral smoothing. Takes values from 0 - 100. -# Higher values means smoother, but less precise. 0 to disable. -# DEPRECATED as of 0.8.0, use noise_reduction instead -; integral = 77 - -# Disables or enables the so-called "Monstercat smoothing" with or without "waves". Set to 0 to disable. -; monstercat = 0 -; waves = 0 - -# Set gravity percentage for "drop off". Higher values means bars will drop faster. -# Accepts only non-negative values. 50 means half gravity, 200 means double. Set to 0 to disable "drop off". -# DEPRECATED as of 0.8.0, use noise_reduction instead -; gravity = 100 - - -# In bar height, bars that would have been lower that this will not be drawn. -# DEPRECATED as of 0.8.0 -; ignore = 0 - -# Noise reduction, int 0 - 100. default 77 -# the raw visualization is very noisy, this factor adjusts the integral and gravity filters to keep the signal smooth -# 100 will be very slow and smooth, 0 will be fast but noisy. -noise_reduction = 20 - - -[eq] - -# This one is tricky. You can have as much keys as you want. -# Remember to uncomment more than one key! More keys = more precision. -# Look at readme.md on github for further explanations and examples. -; 1 = 1 # bass -; 2 = 1 -; 3 = 1 # midtone -; 4 = 1 -; 5 = 1 # treble diff --git a/.config/cava/shaders/bar_spectrum.frag b/.config/cava/shaders/bar_spectrum.frag deleted file mode 100644 index b078913..0000000 --- a/.config/cava/shaders/bar_spectrum.frag +++ /dev/null @@ -1,79 +0,0 @@ -#version 330 - -in vec2 fragCoord; -out vec4 fragColor; - -// bar values. defaults to left channels first (low to high), then right (high to low). -uniform float bars[512]; - -uniform int bars_count; // number of bars (left + right) (configurable) -uniform int bar_width; // bar width (configurable), not used here -uniform int bar_spacing; // space bewteen bars (configurable) - -uniform vec3 u_resolution; // window resolution - -//colors, configurable in cava config file (r,g,b) (0.0 - 1.0) -uniform vec3 bg_color; // background color -uniform vec3 fg_color; // foreground color - -uniform int gradient_count; -uniform vec3 gradient_colors[8]; // gradient colors - -vec3 normalize_C(float y,vec3 col_1, vec3 col_2, float y_min, float y_max) -{ - //create color based on fraction of this color and next color - float yr = (y - y_min) / (y_max - y_min); - return col_1 * (1.0 - yr) + col_2 * yr; -} - -void main() -{ - // find which bar to use based on where we are on the x axis - float x = u_resolution.x * fragCoord.x; - int bar = int(bars_count * fragCoord.x); - - //calculate a bar size - float bar_size = u_resolution.x / bars_count; - - //the y coordinate and bar values are the same - float y = bars[bar]; - - // make sure there is a thin line at bottom - if (y * u_resolution.y < 1.0) - { - y = 1.0 / u_resolution.y; - } - - //draw the bar up to current height - if (y > fragCoord.y) - { - //make some space between bars basen on settings - if (x > (bar + 1) * (bar_size) - bar_spacing) - { - fragColor = vec4(bg_color,1.0); - } - else - { - if (gradient_count == 0) - { - fragColor = vec4(fg_color,1.0); - } - else - { - //find which color in the configured gradient we are at - int color = int((gradient_count - 1) * fragCoord.y); - - //find where on y this and next color is supposed to be - float y_min = color / (gradient_count - 1.0); - float y_max = (color + 1.0) / (gradient_count - 1.0); - - //make color - fragColor = vec4(normalize_C(fragCoord.y, gradient_colors[color], gradient_colors[color + 1], y_min, y_max), 1.0); - } - } - } - else - { - fragColor = vec4(bg_color,1.0); - } -}
\ No newline at end of file diff --git a/.config/cava/shaders/northern_lights.frag b/.config/cava/shaders/northern_lights.frag deleted file mode 100644 index ecd859a..0000000 --- a/.config/cava/shaders/northern_lights.frag +++ /dev/null @@ -1,34 +0,0 @@ -#version 330 - -in vec2 fragCoord; -out vec4 fragColor; - -// bar values. defaults to left channels first (low to high), then right (high to low). -uniform float bars[512]; - -uniform int bars_count; // number of bars (left + right) (configurable) - -uniform vec3 u_resolution; // window resolution, not used here - -//colors, configurable in cava config file -uniform vec3 bg_color; // background color(r,g,b) (0.0 - 1.0), not used here -uniform vec3 fg_color; // foreground color, not used here - -void main() -{ - // find which bar to use based on where we are on the x axis - int bar = int(bars_count * fragCoord.x); - - float bar_y = 1.0 - abs((fragCoord.y - 0.5)) * 2.0; - float y = (bars[bar]) * bar_y; - - float bar_x = (fragCoord.x - float(bar) / float(bars_count)) * bars_count; - float bar_r = 1.0 - abs((bar_x - 0.5)) * 2; - - bar_r = bar_r * bar_r * 2; - - // set color - fragColor.r = fg_color.x * y * bar_r; - fragColor.g = fg_color.y * y * bar_r; - fragColor.b = fg_color.z * y * bar_r; -} diff --git a/.config/cava/shaders/pass_through.vert b/.config/cava/shaders/pass_through.vert deleted file mode 100644 index a4f20e5..0000000 --- a/.config/cava/shaders/pass_through.vert +++ /dev/null @@ -1,14 +0,0 @@ -#version 330 - - -// Input vertex data, different for all executions of this shader. -layout(location = 0) in vec3 vertexPosition_modelspace; - -// Output data ; will be interpolated for each fragment. -out vec2 fragCoord; - -void main() -{ - gl_Position = vec4(vertexPosition_modelspace,1); - fragCoord = (vertexPosition_modelspace.xy+vec2(1,1))/2.0; -} diff --git a/.config/cava/shaders/spectrogram.frag b/.config/cava/shaders/spectrogram.frag deleted file mode 100644 index ccb79ae..0000000 --- a/.config/cava/shaders/spectrogram.frag +++ /dev/null @@ -1,53 +0,0 @@ -#version 330 - -in vec2 fragCoord; -out vec4 fragColor; - -// bar values. defaults to left channels first (low to high), then right (high -// to low). -uniform float bars[512]; - -uniform int bars_count; // number of bars (left + right) (configurable) -uniform int bar_width; // bar width (configurable), not used here -uniform int bar_spacing; // space bewteen bars (configurable) - -uniform vec3 u_resolution; // window resolution - -// colors, configurable in cava config file (r,g,b) (0.0 - 1.0) -uniform vec3 bg_color; // background color -uniform vec3 fg_color; // foreground color - -uniform int gradient_count; -uniform vec3 gradient_colors[8]; // gradient colors - -uniform sampler2D inputTexture; // Texture from the first render pass - -vec3 normalize_C(float y, vec3 col_1, vec3 col_2, float y_min, float y_max) { - // create color based on fraction of this color and next color - float yr = (y - y_min) / (y_max - y_min); - return col_1 * (1.0 - yr) + col_2 * yr; -} - -void main() { - // find which bar to use based on where we are on the y axis - int bar = int(bars_count * fragCoord.y); - float y = bars[bar]; - float band_size = 1.0 / float(bars_count); - float current_band_min = bar * band_size; - float current_band_max = (bar + 1) * band_size; - - int hist_length = 512; - float win_size = 1.0 / hist_length; - - if (fragCoord.x > 1.0 - win_size) { - - if (fragCoord.y > current_band_min && fragCoord.y < current_band_max) { - - fragColor = vec4(fg_color * y, 1.0); - } - } else { - vec2 offsetCoord = fragCoord; - offsetCoord.x += float(win_size); - fragColor = texture(inputTexture, offsetCoord); - } -}
\ No newline at end of file diff --git a/.config/cava/shaders/winamp_line_style_spectrum.frag b/.config/cava/shaders/winamp_line_style_spectrum.frag deleted file mode 100644 index 375ff27..0000000 --- a/.config/cava/shaders/winamp_line_style_spectrum.frag +++ /dev/null @@ -1,112 +0,0 @@ -#version 330 - -// Emulate the "line style" spectrum analyzer from Winamp 2. -// Try this config for a demonstration: - -/* -[general] -bar_width = 2 -bar_spacing = 0 -higher_cutoff_freq = 22000 - -[output] -method = sdl_glsl -channels = mono -fragment_shader = winamp_line_style_spectrum.frag - -[color] -background = '#000000' -gradient = 1 -gradient_color_1 = '#319C08' -gradient_color_2 = '#29CE10' -gradient_color_3 = '#BDDE29' -gradient_color_4 = '#DEA518' -gradient_color_5 = '#D66600' -gradient_color_6 = '#CE2910' - -[smoothing] -noise_reduction = 10 -*/ - -in vec2 fragCoord; -out vec4 fragColor; - -// bar values. defaults to left channels first (low to high), then right (high to low). -uniform float bars[512]; - -uniform int bars_count; // number of bars (left + right) (configurable) -uniform int bar_width; // bar width (configurable), not used here -uniform int bar_spacing; // space bewteen bars (configurable) - -uniform vec3 u_resolution; // window resolution - -//colors, configurable in cava config file (r,g,b) (0.0 - 1.0) -uniform vec3 bg_color; // background color -uniform vec3 fg_color; // foreground color - -uniform int gradient_count; -uniform vec3 gradient_colors[8]; // gradient colors - -vec3 normalize_C(float y,vec3 col_1, vec3 col_2, float y_min, float y_max) -{ - //create color based on fraction of this color and next color - float yr = (y - y_min) / (y_max - y_min); - return col_1 * (1.0 - yr) + col_2 * yr; -} - -void main() -{ - // find which bar to use based on where we are on the x axis - float x = u_resolution.x * fragCoord.x; - int bar = int(bars_count * fragCoord.x); - - //calculate a bar size - float bar_size = u_resolution.x / bars_count; - - //the y coordinate is stretched by 4X to resemble Winamp - float y = min(bars[bar] * 4.0, 1.0); - - // make sure there is a thin line at bottom - if (y * u_resolution.y < 1.0) - { - y = 1.0 / u_resolution.y; - } - - vec4 bar_color; - - if (gradient_count == 0) - { - bar_color = vec4(fg_color,1.0); - } - else - { - //find color in the configured gradient for the top of the bar - int color = int((gradient_count - 1) * y); - - //find where on y this and next color is supposed to be - float y_min = float(color) / (gradient_count - 1.0); - float y_max = float(color + 1) / (gradient_count - 1.0); - - //make a solid color for the entire bar - bar_color = vec4(normalize_C(y, gradient_colors[color], gradient_colors[color + 1], y_min, y_max), 1.0); - } - - - //draw the bar up to current height - if (y > fragCoord.y) - { - //make some space between bars based on settings - if (x > (bar + 1) * (bar_size) - bar_spacing) - { - fragColor = vec4(bg_color,1.0); - } - else - { - fragColor = bar_color; - } - } - else - { - fragColor = vec4(bg_color,1.0); - } -}
\ No newline at end of file |