Embed teaser and quote_da metadata only in rendered videos

movmaker.py

@@ -85,6 +85,8 @@ def tool_path(local_path: Path, fallback: str) -> str:
 @dataclass
 class MovieData:
     title: str = ""
+    teaser: str = ""
+    quote_da: str = ""
     date: str = ""
     place: str = ""
     description: str = ""
@@ -698,6 +700,10 @@ def parse_data_file(path: Path | None) -> MovieData:
             continue
         if low in {"title", "name"}:
             data.title = value
+        elif low in {"teaser", "tagline", "subtitle"}:
+            data.teaser = value
+        elif low == "quote_da":
+            data.quote_da = value.strip("\"“”")
         elif low in {"date", "dates", "when"}:
             data.date = value
         elif low in {"place", "location", "where"}:
@@ -1060,7 +1066,7 @@ def build_video(
         filters.append(f"[{current}]" + ",".join(fade_parts) + f"[{fade_label}]")
         current = fade_label
 
-    title_lines = [x for x in [data.title, data.date, data.place] if x]
+    title_lines = [x for x in [data.title, data.teaser, data.date, data.place] if x]
     final_label = "vout"
     title_label = "titled"
     title_font = str(Path.home() / ".local/share/fonts/google/BebasNeue-Regular.ttf")
@@ -1069,7 +1075,10 @@ def build_video(
     if title_lines:
         title_font_size = max(60, height // 10)
         subtitle_font_size = max(40, height // 18)
+        teaser_font_size = max(30, height // 24)
+        meta_font_size = max(24, height // 30)
         main_title = data.title or title_lines[0]
+        teaser = strip_unsupported_caption_chars((data.teaser or "").strip())
         subtitle = " | ".join(x for x in [data.date, data.place] if x)
         fade_in_start = INTRO_TITLE_START_OFFSET
         fade_in_enabled = INTRO_TITLE_FADE_IN_ENABLED and INTRO_TITLE_FADE_LENGTH > 0
@@ -1099,7 +1108,7 @@ def build_video(
                 )
         title_enable_end = fade_out_end if fade_out_enabled else visible_end
         title_enable = f"enable='between(t,{fade_in_start:.3f},{title_enable_end:.3f})'"
-        if subtitle:
+
         title_y = f"(h-text_h)/2-{title_font_size // 2}"
         filters.append(
             f"[{current}]drawtext=fontfile='{title_font}':{textfile_arg(main_title)}:x=(w-text_w)/2:y={title_y}:"
@@ -1111,22 +1120,27 @@ def build_video(
             f"fontsize={title_font_size}:fontcolor=white:borderw=0:shadowcolor=black@0.75:shadowx=3:shadowy=3:"
             f"alpha='{title_alpha}':{title_enable}[title0b]"
         )
+
+        title_next_label = "title0b"
+        if teaser:
+            teaser_y = f"(h-text_h)/2+{subtitle_font_size}"
             filters.append(
-                f"[title0b]drawtext=fontfile='{title_font}':{textfile_arg(subtitle)}:x=(w-text_w)/2:y=(h-text_h)/2+{subtitle_font_size}:"
+                f"[{title_next_label}]drawtext=fontfile='{title_font}':{textfile_arg(teaser)}:x=(w-text_w)/2:y={teaser_y}:"
-                f"fontsize={subtitle_font_size}:fontcolor=white:borderw=0:shadowcolor=black@0.75:shadowx=2:shadowy=2:"
+                f"fontsize={teaser_font_size}:fontcolor=0xF2F2EE:borderw=0:shadowcolor=black@0.75:shadowx=2:shadowy=2:"
+                f"alpha='{title_alpha}':{title_enable}[title_teaser]"
+            )
+            title_next_label = "title_teaser"
+
+        if subtitle:
+            subtitle_y_offset = subtitle_font_size if not teaser else (subtitle_font_size + teaser_font_size + 8)
+            subtitle_size = subtitle_font_size if not teaser else meta_font_size
+            filters.append(
+                f"[{title_next_label}]drawtext=fontfile='{title_font}':{textfile_arg(subtitle)}:x=(w-text_w)/2:y=(h-text_h)/2+{subtitle_y_offset}:"
+                f"fontsize={subtitle_size}:fontcolor=white:borderw=0:shadowcolor=black@0.75:shadowx=2:shadowy=2:"
                 f"alpha='{title_alpha}':{title_enable}[{title_label}]"
             )
         else:
-            filters.append(
+            filters.append(f"[{title_next_label}]copy[{title_label}]")
-                f"[{current}]drawtext=fontfile='{title_font}':{textfile_arg(main_title)}:x=(w-text_w)/2:y=(h-text_h)/2:"
-                f"fontsize={title_font_size}:fontcolor=white:borderw=0:shadowcolor=black@0.75:shadowx=3:shadowy=3:"
-                f"alpha='{title_alpha}':{title_enable}[title0]"
-            )
-            filters.append(
-                f"[title0]drawtext=fontfile='{title_font}':{textfile_arg(main_title)}:x=(w-text_w)/2+1:y=(h-text_h)/2:"
-                f"fontsize={title_font_size}:fontcolor=white:borderw=0:shadowcolor=black@0.75:shadowx=3:shadowy=3:"
-                f"alpha='{title_alpha}':{title_enable}[{title_label}]"
-            )
     else:
         filters.append(f"[{current}]copy[{title_label}]")
 
@@ -1289,10 +1303,12 @@ def build_video(
     cmd += ["-filter_complex", ";".join(filters), "-map", f"[{final_label}]"]
     metadata = {
         "title": data.title,
+        "teaser": data.teaser,
         "date": data.date,
         "location": data.place,
         "place": data.place,
         "com.apple.quicktime.location.name": data.place,
+        "quote_da": data.quote_da,
         "description": data.description,
         "synopsis": data.description,
         "artist": "Bubulescu.Org",