torchaudio for off-rate reference soundtracks; title, fillable width, slot height

app.py

@@ -377,7 +377,13 @@ def generate(
     except gr.Error:
         raise
     except Exception as error:
-        raise gr.Error(str(error).strip().splitlines()[-1] if str(error).strip() else repr(error)) from error
+        # gradio only puts the exception *type* on the wire, so the useful half of a conditioner-side failure is in
+        # that Space's logs. Print what did come back here, name the Space, and say where the rest of it is.
+        traceback.print_exc()
+        raise gr.Error(
+            f"The conditioner ({CONDITIONER_SPACE}) failed with `{type(error).__name__}: {error}`. "
+            "Its logs carry the full traceback."
+        ) from error
     condition_seconds = time.time() - conditioned
     height, width, num_frames = (int(metadata[key]) for key in ("height", "width", "num_frames"))
 
@@ -405,7 +411,7 @@ def generate(
 
 load_models()
 
-INTRO = """# MiniMax-H3
+INTRO = """# MiniMax-H3 Reference
 
 <div align="center">
   <a href="https://huggingface.co/MiniMaxAI/MiniMax-H3"><strong>[ model ]</strong></a> &nbsp;
@@ -415,11 +421,11 @@ INTRO = """# MiniMax-H3
 
 **MiniMax-H3** is a 33B parameter state of the art video generation model that produces video and a
 fully synchronized soundtrack (ambience, foley, speech). Bring your own subject, voice or camera move as a
-reference — they are read **in tab order**, images then audio then video.
+reference.
 """
 
 CSS = """
-#col-container { max-width: 1180px; margin: 0 auto; }
+.main.fillable { max-width: 1250px !important; }
 .dark .gradio-container { color: var(--body-text-color); }
 """
 
@@ -445,6 +451,9 @@ with gr.Blocks(title="MiniMax-H3 Reference") as demo:
                                 label="Subject, style or scene",
                                 type="filepath",
                                 min_width=180,
+                                # Fixed, so a row that wraps to a single slot stays the same size as a full one
+                                # instead of stretching to the width of the column.
+                                height=210,
                                 visible=index < OPEN_IMAGE_SLOTS,
                             )
                             for index in range(MAX_IMAGE_SLOTS)