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filter-graph: allow negative Gain in mixer

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To allow for polarity changes.

Fixes #5228
This commit is contained in:
Wim Taymans 2026-04-15 09:41:55 +02:00
parent 823dcd8843
commit ae723a69f6
1 changed files with 8 additions and 8 deletions
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16
spa/plugins/filter-graph/plugin_builtin.c
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@ -202,42 +202,42 @@ static struct spa_fga_port mixer_ports[] = {
{ .index = 9,
.name = "Gain 1",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = 0.0f, .max = 10.0f
.def = 1.0f, .min = -10.0f, .max = 10.0f
},
{ .index = 10,
.name = "Gain 2",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = 0.0f, .max = 10.0f
.def = 1.0f, .min = -10.0f, .max = 10.0f
},
{ .index = 11,
.name = "Gain 3",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = 0.0f, .max = 10.0f
.def = 1.0f, .min = -10.0f, .max = 10.0f
},
{ .index = 12,
.name = "Gain 4",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = 0.0f, .max = 10.0f
.def = 1.0f, .min = -10.0f, .max = 10.0f
},
{ .index = 13,
.name = "Gain 5",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = 0.0f, .max = 10.0f
.def = 1.0f, .min = -10.0f, .max = 10.0f
},
{ .index = 14,
.name = "Gain 6",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = 0.0f, .max = 10.0f
.def = 1.0f, .min = -10.0f, .max = 10.0f
},
{ .index = 15,
.name = "Gain 7",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = 0.0f, .max = 10.0f
.def = 1.0f, .min = -10.0f, .max = 10.0f
},
{ .index = 16,
.name = "Gain 8",
.flags = SPA_FGA_PORT_INPUT | SPA_FGA_PORT_CONTROL,
.def = 1.0f, .min = 0.0f, .max = 10.0f
.def = 1.0f, .min = -10.0f, .max = 10.0f
},
};