Library: filter by file properties (quality, codec, HDR, DV, language)

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-20 20:22:06 +02:00
parent a7d74e2097
commit b34f88ef3e
12 changed files with 564 additions and 45 deletions
@@ -0,0 +1,49 @@
+package arr
+
+import (
+	"encoding/json"
+	"reflect"
+	"testing"
+)
+
+func attrs(t *testing.T, raw string) FileAttrs {
+	t.Helper()
+	var f MediaFile
+	if err := json.Unmarshal([]byte(raw), &f); err != nil {
+		t.Fatal(err)
+	}
+	return f.Attrs()
+}
+
+func TestAttrsFromMediaInfo(t *testing.T) {
+	a := attrs(t, `{"quality":{"quality":{"name":"Bluray-2160p","resolution":2160}},
+	  "mediaInfo":{"videoCodec":"x265","videoDynamicRange":"HDR","videoDynamicRangeType":"DV HDR10"},
+	  "languages":[{"name":"English"},{"name":"German"}]}`)
+	want := FileAttrs{Resolution: 2160, Codec: CodecX265, HDR: true, DV: true, Languages: []string{"English", "German"}}
+	if !reflect.DeepEqual(a, want) {
+		t.Errorf("got %+v, want %+v", a, want)
+	}
+}
+
+func TestAttrsVariants(t *testing.T) {
+	for _, tc := range []struct {
+		name, raw string
+		check     func(FileAttrs) bool
+	}{
+		{"hevc codec", `{"mediaInfo":{"videoCodec":"HEVC"}}`, func(a FileAttrs) bool { return a.Codec == CodecX265 }},
+		{"h264 codec", `{"mediaInfo":{"videoCodec":"h264"}}`, func(a FileAttrs) bool { return a.Codec == CodecX264 }},
+		{"avc codec", `{"mediaInfo":{"videoCodec":"AVC"}}`, func(a FileAttrs) bool { return a.Codec == CodecX264 }},
+		{"av1 codec", `{"mediaInfo":{"videoCodec":"AV1"}}`, func(a FileAttrs) bool { return a.Codec == CodecAV1 }},
+		{"unoffered codec is not guessed from the name", `{"sceneName":"x264.Movie","mediaInfo":{"videoCodec":"VC-1"}}`, func(a FileAttrs) bool { return a.Codec == "" }},
+		{"codec from scene name", `{"sceneName":"Movie.2020.1080p.BluRay.x265-GRP"}`, func(a FileAttrs) bool { return a.Codec == CodecX265 && a.Resolution == 1080 }},
+		{"dv from path", `{"relativePath":"Movie.2160p.DV.HDR10.mkv"}`, func(a FileAttrs) bool { return a.DV && a.HDR && a.Resolution == 2160 }},
+		{"dv only", `{"mediaInfo":{"videoDynamicRangeType":"DV"}}`, func(a FileAttrs) bool { return a.DV && !a.HDR }},
+		{"hlg is hdr", `{"mediaInfo":{"videoDynamicRangeType":"HLG"}}`, func(a FileAttrs) bool { return a.HDR && !a.DV }},
+		{"sdr", `{"mediaInfo":{"videoCodec":"x264"},"sceneName":"Movie.HDRip.x264"}`, func(a FileAttrs) bool { return !a.HDR && !a.DV }},
+		{"hdr word in a title is not enough with media info", `{"relativePath":"Hdr.Story.mkv","mediaInfo":{"videoDynamicRange":"SDR"}}`, func(a FileAttrs) bool { return !a.HDR }},
+	} {
+		if !tc.check(attrs(t, tc.raw)) {
+			t.Errorf("%s: got %+v", tc.name, attrs(t, tc.raw))
+		}
+	}
+}