Miscellaneous fixes (#23413)

* update e2e mock data to remove deprecated fields

* remove scream audio label

scream was never mapped to anything in frigate's custom labelmap, yell is used everywhere

* document common audio labels

* deprecate ffmpeg 5

* language tweak

* add field message to recommend presets instead of manual hwaccel args

* add guidance to docs on choosing a detect fps

web/src/components/config-form/section-configs/ffmpeg.ts

@@ -22,6 +22,27 @@ const ffmpegArgsWidget = (
 const ffmpeg: SectionConfigOverrides = {
   base: {
     sectionDocs: "/configuration/ffmpeg_presets",
+    fieldMessages: [
+      {
+        key: "hwaccel-manual-not-recommended",
+        field: "hwaccel_args",
+        position: "after",
+        messageKey: "configMessages.ffmpeg.hwaccelManualNotRecommended",
+        severity: "warning",
+        condition: (ctx) => {
+          // Manual mode is active when hwaccel_args is an explicit args list
+          // or a non-preset string
+          const value = ctx.formData?.hwaccel_args;
+          if (Array.isArray(value)) {
+            return value.length > 0;
+          }
+          if (typeof value === "string") {
+            return !value.startsWith("preset-");
+          }
+          return false;
+        },
+      },
+    ],
     fieldDocs: {
       hwaccel_args: "/configuration/ffmpeg_presets#hwaccel-presets",
       "inputs.hwaccel_args": "/configuration/ffmpeg_presets#hwaccel-presets",

web/src/components/config-form/theme/templates/FieldTemplate.tsx

@@ -386,11 +386,14 @@ export function FieldTemplate(props: FieldTemplateProps) {
   const beforeContent = renderCustom(beforeSpec);
   const afterContent = renderCustom(afterSpec);
 
-  // Read field-level conditional messages from FieldMessagesContext
+  // Read field-level conditional messages from FieldMessagesContext.
+  // For multi-schema fields (anyOf/oneOf), FieldTemplate renders twice for
+  // the same path (wrapper + inner branch); skip the wrapper pass so the
+  // message isn't shown twice, mirroring how labels/descriptions dedupe.
   const fieldPathStr = pathSegments.join(".");
-  const fieldMessageSpecs = allFieldMessages.filter(
-    (m) => m.field === fieldPathStr,
-  );
+  const fieldMessageSpecs = isMultiSchemaWrapper
+    ? []
+    : allFieldMessages.filter((m) => m.field === fieldPathStr);
   const beforeMessages = fieldMessageSpecs.filter(
     (m) => (m.position ?? "before") === "before",
   );