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filter-graph: expand built-in plugins min/max

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No need to limit certain parameters to e.g. [-10, 10]. Some use
cases might want to use values outside of the current, somewhat,
restrictive limits.
This commit is contained in:
Niklas Carlsson 2026-05-11 12:44:53 +02:00 • committed by Wim Taymans
parent 0c193b2b82
commit d02ebb01e1
1 changed files with 27 additions and 26 deletions
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53
spa/plugins/filter-graph/plugin_builtin.c
View file

@ -33,6 +33,7 @@
#include "audio-dsp.h" #include "audio-dsp.h"
#define MAX_RATES 32u #define MAX_RATES 32u
#define GAIN_MAX (20 * FLT_MAX_10_EXP)
struct plugin { struct plugin {
struct spa_handle handle; struct spa_handle handle;
@ -203,42 +204,42 @@ static struct spa_fga_port mixer_ports[] = {
{ .index = 9, { .index = 9,
.name = "Gain 1", .name = "Gain 1",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = -10.0f, .max = 10.0f .def = 1.0f, .min = -FLT_MAX, .max = FLT_MAX
}, },
{ .index = 10, { .index = 10,
.name = "Gain 2", .name = "Gain 2",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = -10.0f, .max = 10.0f .def = 1.0f, .min = -FLT_MAX, .max = FLT_MAX
}, },
{ .index = 11, { .index = 11,
.name = "Gain 3", .name = "Gain 3",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = -10.0f, .max = 10.0f .def = 1.0f, .min = -FLT_MAX, .max = FLT_MAX
}, },
{ .index = 12, { .index = 12,
.name = "Gain 4", .name = "Gain 4",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = -10.0f, .max = 10.0f .def = 1.0f, .min = -FLT_MAX, .max = FLT_MAX
}, },
{ .index = 13, { .index = 13,
.name = "Gain 5", .name = "Gain 5",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = -10.0f, .max = 10.0f .def = 1.0f, .min = -FLT_MAX, .max = FLT_MAX
}, },
{ .index = 14, { .index = 14,
.name = "Gain 6", .name = "Gain 6",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = -10.0f, .max = 10.0f .def = 1.0f, .min = -FLT_MAX, .max = FLT_MAX
}, },
{ .index = 15, { .index = 15,
.name = "Gain 7", .name = "Gain 7",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = -10.0f, .max = 10.0f .def = 1.0f, .min = -FLT_MAX, .max = FLT_MAX
}, },
{ .index = 16, { .index = 16,
.name = "Gain 8", .name = "Gain 8",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = -10.0f, .max = 10.0f .def = 1.0f, .min = -FLT_MAX, .max = FLT_MAX
}, },
}; };
@ -465,42 +466,42 @@ static struct spa_fga_port bq_ports[] = {
{ .index = 3, { .index = 3,
.name = "Q", .name = "Q",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 0.0f, .min = 0.0f, .max = 10.0f, .def = 0.0f, .min = FLT_MIN, .max = FLT_MAX,
}, },
{ .index = 4, { .index = 4,
.name = "Gain", .name = "Gain",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 0.0f, .min = -120.0f, .max = 20.0f, .def = 0.0f, .min = (float)(-GAIN_MAX), .max = (float)GAIN_MAX,
}, },
{ .index = 5, { .index = 5,
.name = "b0", .name = "b0",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = -10.0f, .max = 10.0f, .def = 1.0f, .min = -FLT_MAX, .max = FLT_MAX,
}, },
{ .index = 6, { .index = 6,
.name = "b1", .name = "b1",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 0.0f, .min = -10.0f, .max = 10.0f, .def = 0.0f, .min = -FLT_MAX, .max = FLT_MAX,
}, },
{ .index = 7, { .index = 7,
.name = "b2", .name = "b2",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 0.0f, .min = -10.0f, .max = 10.0f, .def = 0.0f, .min = -FLT_MAX, .max = FLT_MAX,
}, },
{ .index = 8, { .index = 8,
.name = "a0", .name = "a0",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = -10.0f, .max = 10.0f, .def = 1.0f, .min = -FLT_MAX, .max = FLT_MAX,
}, },
{ .index = 9, { .index = 9,
.name = "a1", .name = "a1",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 0.0f, .min = -10.0f, .max = 10.0f, .def = 0.0f, .min = -FLT_MAX, .max = FLT_MAX,
}, },
{ .index = 10, { .index = 10,
.name = "a2", .name = "a2",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 0.0f, .min = -10.0f, .max = 10.0f, .def = 0.0f, .min = -FLT_MAX, .max = FLT_MAX,
}, },
}; };
@ -1715,12 +1716,12 @@ static struct spa_fga_port clamp_ports[] = {
{ .index = 4, { .index = 4,
.name = "Min", .name = "Min",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 0.0f, .min = -100.0f, .max = 100.0f .def = 0.0f, .min = -FLT_MAX, .max = FLT_MAX
}, },
{ .index = 5, { .index = 5,
.name = "Max", .name = "Max",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = -100.0f, .max = 100.0f .def = 1.0f, .min = -FLT_MAX, .max = FLT_MAX
}, },
}; };
@ -1773,12 +1774,12 @@ static struct spa_fga_port linear_ports[] = {
{ .index = 4, { .index = 4,
.name = "Mult", .name = "Mult",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = -10.0f, .max = 10.0f .def = 1.0f, .min = -FLT_MAX, .max = FLT_MAX
}, },
{ .index = 5, { .index = 5,
.name = "Add", .name = "Add",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 0.0f, .min = -10.0f, .max = 10.0f .def = 0.0f, .min = -FLT_MAX, .max = FLT_MAX
}, },
}; };
@ -1891,7 +1892,7 @@ static struct spa_fga_port exp_ports[] = {
{ .index = 4, { .index = 4,
.name = "Base", .name = "Base",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = (float)M_E, .min = -10.0f, .max = 10.0f .def = (float)M_E, .min = -FLT_MAX, .max = FLT_MAX
}, },
}; };
@ -1949,17 +1950,17 @@ static struct spa_fga_port log_ports[] = {
{ .index = 4, { .index = 4,
.name = "Base", .name = "Base",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = (float)M_E, .min = 2.0f, .max = 100.0f .def = (float)M_E, .min = 2.0f, .max = FLT_MAX
}, },
{ .index = 5, { .index = 5,
.name = "M1", .name = "M1",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = -10.0f, .max = 10.0f .def = 1.0f, .min = -FLT_MAX, .max = FLT_MAX
}, },
{ .index = 6, { .index = 6,
.name = "M2", .name = "M2",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = -10.0f, .max = 10.0f .def = 1.0f, .min = -FLT_MAX, .max = FLT_MAX
}, },
}; };
@ -2092,7 +2093,7 @@ static struct spa_fga_port sine_ports[] = {
{ .index = 3, { .index = 3,
.name = "Ampl", .name = "Ampl",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0, .min = 0.0f, .max = 10.0f .def = 1.0, .min = -FLT_MAX, .max = FLT_MAX
}, },
{ .index = 4, { .index = 4,
.name = "Phase", .name = "Phase",
@ -2102,7 +2103,7 @@ static struct spa_fga_port sine_ports[] = {
{ .index = 5, { .index = 5,
.name = "Offset", .name = "Offset",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL, .flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 0.0f, .min = -10.0f, .max = 10.0f .def = 0.0f, .min = -FLT_MAX, .max = FLT_MAX
}, },
}; };