- Install the Waveform Seekbar for foobar2000.
- Right click the Waveform Seekbar widget > Configure
- Under Downmix Display choose Mix-down to mono.
- Colors
- Background: RGB 42, 42, 42
- Foreground: RGB 200, 200, 200
- Highlight: RGB 255, 128, 0
- Selection: RGB 255, 128, 0
- Choose the Direct3D frontend.
- Click on Frontend Settings and paste the following script into it.
Last active
July 30, 2022 03:37
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texture tex : WAVEFORMDATA; | |
sampler sTex = sampler_state | |
{ | |
Texture = (tex); | |
MipFilter = LINEAR; | |
MinFilter = LINEAR; | |
MagFilter = LINEAR; | |
AddressU = Clamp; | |
}; | |
struct VS_IN | |
{ | |
float2 pos : POSITION; | |
float2 tc : TEXCOORD0; | |
}; | |
struct PS_IN | |
{ | |
float4 pos : SV_POSITION; | |
float2 tc : TEXCOORD0; | |
}; | |
float4 backgroundColor : BACKGROUNDCOLOR; | |
float4 highlightColor : HIGHLIGHTCOLOR; | |
float4 selectionColor : SELECTIONCOLOR; | |
float4 textColor : TEXTCOLOR; | |
float cursorPos : CURSORPOSITION; | |
bool cursorVisible : CURSORVISIBLE; | |
float seekPos : SEEKPOSITION; | |
bool seeking : SEEKING; | |
float4 replayGain : REPLAYGAIN; // album gain, track gain, album peak, track peak | |
float2 viewportSize : VIEWPORTSIZE; | |
bool horizontal : ORIENTATION; | |
bool flipped : FLIPPED; | |
bool shadePlayed : SHADEPLAYED; | |
PS_IN VS( VS_IN input ) | |
{ | |
PS_IN output = (PS_IN)0; | |
float2 half_pixel = float2(1,-1) / viewportSize; | |
output.pos = float4(input.pos - half_pixel, 0, 1); | |
if (horizontal) | |
{ | |
output.tc = float2((input.tc.x + 1.0) / 2.0, input.tc.y); | |
} | |
else | |
{ | |
output.tc = float2((-input.tc.y + 1.0) / 2.0, input.tc.x); | |
} | |
if (flipped) | |
output.tc.x = 1.0 - output.tc.x; | |
return output; | |
} | |
float4 bar( float pos, float2 tc, float4 fg, float4 bg, float width, bool show ) | |
{ | |
float dist = abs(pos - tc.x); | |
float4 c = (show && dist < width) | |
? lerp(fg, bg, smoothstep(0, width, dist)) | |
: bg; | |
return c; | |
} | |
float4 evaluate( float2 tc ) { | |
// alpha 1 indicates biased texture | |
float4 minmaxrms = tex1D(sTex, tc.x); | |
minmaxrms.rgb -= 0.5 * minmaxrms.a; | |
minmaxrms.rgb *= 0.9 + minmaxrms.a; | |
float below = tc.y - minmaxrms.r; | |
float above = tc.y - minmaxrms.g; | |
float factor = min(abs(below), abs(above)); | |
bool outside = (below < 0 || above > 0); | |
bool inside_rms = abs(tc.y) <= minmaxrms.b; | |
if (outside) { | |
return backgroundColor; | |
} else { | |
// 1 px bgColor for every 3 pixels (2px wide bars) | |
if ((int)(viewportSize.x * tc.x) % 3 > 0) { | |
if (shadePlayed) { | |
// Apply selectionColor as a gradient upto the current play position or the mouse if it's more left when seeking. | |
// Apply selectionColor as an overlayed gradient upto the position that's more right. | |
float4 c = textColor; | |
float4 shadowColor = highlightColor - 0.2; | |
float fullAlphaPos = seeking ? min(cursorPos, seekPos.x) : cursorPos; | |
float halfAlhpaPos = seeking ? max(cursorPos, seekPos.x) : cursorPos; | |
if (fullAlphaPos > tc.x) { | |
// Apply gradient | |
float4 c = lerp(highlightColor, shadowColor, -tc.y); | |
return c; | |
} else if (halfAlhpaPos > tc.x) { | |
// Apply overlay gradient | |
float4 c = lerp(highlightColor, shadowColor, -tc.y); | |
c = lerp(c, textColor, 0.5); | |
return c; | |
} else { | |
return textColor; | |
} | |
} else { | |
return textColor; | |
} | |
} else { | |
return backgroundColor; | |
} | |
} | |
} | |
float4 PS( PS_IN input ) : SV_Target | |
{ | |
float dx, dy; | |
if (horizontal) | |
{ | |
dx = 1/viewportSize.x; | |
dy = 1/viewportSize.y; | |
} | |
else | |
{ | |
dx = 1/viewportSize.y; | |
dy = 1/viewportSize.x; | |
} | |
float seekWidth = 2.5 * dx; | |
float positionWidth = 2.5 * dx; | |
float4 c0 = evaluate(input.tc); | |
if (!shadePlayed) { | |
c0 = bar(cursorPos, input.tc, selectionColor, c0, positionWidth, cursorVisible); | |
c0 = bar(seekPos, input.tc, selectionColor, c0, seekWidth, seeking ); | |
} | |
return c0; | |
} | |
technique10 Render10 | |
{ | |
pass P0 | |
{ | |
SetGeometryShader( 0 ); | |
SetVertexShader( CompileShader( vs_4_0, VS() ) ); | |
SetPixelShader( CompileShader( ps_4_0, PS() ) ); | |
} | |
} | |
technique Render9 | |
{ | |
pass | |
{ | |
VertexShader = compile vs_2_0 VS(); | |
PixelShader = compile ps_2_0 PS(); | |
} | |
} |
yei it works!
this one looks better: https://github.com/madhex/soundcloud-fb2k-waveform-seekbar but doesn't work for me :/
btw what is the use of the "Selection" color?
And would it be possible to add a padding on top and bottom?
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This is amazing! Thank you :D