Substantially overhaul old "aligned media" format

We'll probably rename the format entirely, but we need something that
looks fairly different to support a quality GUI.

aligned_media/Cargo.toml

@@ -22,6 +22,8 @@ no_forwards_compatibility = []
 [dependencies]
 isolang = { version = "2.4.0", features = ["serde"] }
 peg = "0.8.2"
+relative-path = { version = "1.9.2", features = ["serde"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 thiserror = "1.0.58"
+uuid = { version = "1.8.0", features = ["serde", "v4"] }

aligned_media/fixtures/examples/book_example.aligned/metadata.json

@@ -1,18 +1,86 @@
 {
+  "creators": [
+    "Miguel de Cervantes Saavedra"
+  ],
+  "title": "El ingenioso hidalgo don Quijote de la Mancha",
+  "year": 1605,
+  "tracks": {
+    "es": {
+      "type": "html",
+      "origin": "original",
+      "lang": "es"
+    },
+    "en": {
+      "type": "html",
+      "origin": "ai_generated",
+      "generated_by": "gpt-4",
+      "derived_from_track_id": "es",
+      "lang": "en"
+    },
+    "notes": {
+      "type": "notes"
+    }
+  },
+  "tags": [
+    "classic"
+  ],
+  "base_track_id": "es",
   "alignments": [
     {
-      "tracks": [
+      "id": "2acdeaf4-7b0c-4f78-abf2-dc299ab362e9",
+      "heading": 1,
+      "tracks": {
+        "es": {
+          "html": "El ingenioso hidalgo don Quijote de la Mancha"
+        },
+        "en": {
+          "html": "The Ingenious Gentleman Don Quijote of La Mancha"
+        }
+      }
+    },
+    {
+      "id": "f4b3b3b4-4b3b-4b3b-4b3b-4b3b4b3b4b3b",
+      "heading": 2,
+      "tracks": {
+        "es": {
+          "html": "Capítulo I. Que trata de la condición y ejercicio del famoso hidalgo don Quijote de la Mancha"
+        },
+        "en": {
+          "html": "Chapter I. Which treats of the condition and exercise of the famous gentleman don Quijote of La Mancha"
+        }
+      }
+    },
+    {
+      "alignments": [
         {
-          "type": "html",
-          "lang": "fr",
-          "html": "<i>Jean &amp; Luc:</i> On y va !"
+          "id": "f5fb686f-b0ab-486c-9e7d-40c4abd51bc7",
+          "tracks": {
+            "es": {
+              "html": "En un lugar de la Mancha, de cuyo nombre no quiero acordarme, no ha mucho tiempo que vivía un hidalgo de los de lanza en astillero, adarga antigua, rocín flaco y galgo corredor."
+            },
+            "en": {
+              "html": "In a place of La Mancha, whose name I do not wish to recall, not long ago there lived a gentleman of the type with a lance in the rack, an ancient shield, a skinny steed, and a racing greyhound."
+            },
+            "notes": {
+              "html": "<ul><li>\"acordarme\" is a reflexive verb that means \"to remember\"; the reflexive pronoun \"me\" is used to indicate that the action is being done to oneself.</li></ul>"
+            }
+          },
+          "tags": [
+            "star"
+          ]
         },
         {
-          "type": "html",
-          "lang": "en",
-          "html": "<i>Jean &amp; Luc:</i> Let's go!"
+          "id": "f24a1744-45f9-4b00-98b1-c7a4c27a5a12",
+          "tracks": {
+            "es": {
+              "html": "Una olla de algo más vaca que carnero, salpicón las más noches, duelos y quebrantos los sábados, lantejas los viernes, algún palomino de añadidura los domingos, consumían las tres partes de su hacienda."
+            },
+            "en": {
+              "html": "A pot of stew more beef than mutton, minced meat most nights, grievous discomforts on Saturdays, lentils on Fridays, and an occasional pigeon as a treat on Sundays, consumed three parts of his estate."
+            }
+          }
         }
       ]
     }
   ]
-}
+}

aligned_media/fixtures/examples/subtitle_example.aligned/metadata.json

@@ -1,27 +1,47 @@
 {
-  "baseTrack": {
-    "type": "media",
-    "lang": "fr",
-    "file": "episode1.mp4"
+  "series": {
+    "series_title": "Les aventures de Jean & Luc",
+    "index_in_series": 1
   },
+  "title": "Episode 01.01",
+  "tracks": {
+    "base.": {
+      "origin": "original",
+      "type": "media",
+      "lang": "fr",
+      "file": "files/episode1.mp4"
+    },
+    "subs.fr": {
+      "origin": "ai_generated",
+      "generated_by": "whisper-1",
+      "derived_from_track_id": "base",
+      "type": "html",
+      "lang": "fr"
+    },
+    "subs.en": {
+      "origin": "ai_generated",
+      "generated_by": "gpt-3.5-turbo",
+      "derived_from_track_id": "subs.fr",
+      "type": "html",
+      "lang": "en"
+    }
+  },
+  "base_track_id": "base",
   "alignments": [
     {
+      "id": "56523fb0-b4c5-40d4-bb08-4c59fb027dbb",
       "timeSpan": [
         10,
         15.5
       ],
-      "tracks": [
-        {
-          "type": "html",
-          "lang": "fr",
+      "tracks": {
+        "subs.fr": {
           "html": "<i>Jean &amp; Luc:</i> On y va !"
         },
-        {
-          "type": "html",
-          "lang": "en",
+        "subs.en": {
           "html": "<i>Jean &amp; Luc:</i> Let's go!"
         }
-      ]
+      }
     }
   ]
-}
+}

aligned_media/fixtures/examples/subtitle_extracted_example.aligned/metadata.json

@@ -1,36 +1,66 @@
 {
-  "baseTrack": {
-    "type": "media",
-    "lang": "fr",
-    "file": "episode1.mp4"
+  "tracks": {
+    "base.": {
+      "origin": "original",
+      "type": "media",
+      "lang": "fr",
+      "file": "files/episode1.mp4"
+    },
+    "subs.fr": {
+      "origin": "ai_generated",
+      "generated_by": "whisper-1",
+      "derived_from_track_id": "base",
+      "type": "html",
+      "lang": "fr"
+    },
+    "subs.en": {
+      "origin": "ai_generated",
+      "generated_by": "gpt-3.5-turbo",
+      "derived_from_track_id": "subs.fr",
+      "type": "html",
+      "lang": "en"
+    },
+    "image": {
+      "origin": "extracted",
+      "derived_from_track_id": "base",
+      "type": "image"
+    },
+    "card_audio": {
+      "origin": "extracted",
+      "derived_from_track_id": "base",
+      "type": "media",
+      "lang": "fr"
+    }
   },
+  "base_track_id": "base",
   "alignments": [
     {
+      "id": "b9cbc638-430b-4b71-9c92-3f9e3e651a5c",
       "timeSpan": [
         10,
         15.5
       ],
-      "tracks": [
-        {
+      "tracks": {
+        "subs.fr": {
           "type": "html",
           "lang": "fr",
           "html": "<i>Jean &amp; Luc:</i> On y va !"
         },
-        {
+        "subs.en": {
           "type": "html",
           "lang": "en",
           "html": "<i>Jean &amp; Luc:</i> Let's go!"
         },
-        {
+        "image": {
           "type": "image",
-          "file": "episode1_12_75.jpg"
+          "file": "files/episode1_12_75.jpg"
         },
-        {
+        "card_audio": {
           "type": "media",
           "lang": "fr",
-          "file": "episode1_9_00_16_50.mp3"
+          "file": "files/episode1_9_00_16_50.mp3"
         }
-      ]
+      }
     }
   ]
-}
+}