Raise hosted upload and inference frame cap to 128

README.md

@@ -30,7 +30,7 @@ private. Visibility is a Space setting, not controlled by this README.
 ## Uploads and temporary results
 
 Live inference accepts JPEG, PNG or WebP images and supported video files,
-up to 32 images or sampled video frames, at most
+up to 128 images or sampled video frames, at most
 16 megapixels per frame. Uploads are limited to 100 MB per file at the
 HTTP upload boundary and 256 MiB total per submitted collection. Videos
 are limited to 900 decoded frames and sampled at 0.5–10 FPS.

src/dvlt/scripts/gradio_demo.py

@@ -79,6 +79,7 @@ from dvlt.viz.scene_rerun import visualize_scene
 
 
 logger = get_logger(__name__)
+HOSTED_MAX_FRAMES = 128
 
 
 EXTRA_CLI_ARGS = [
@@ -460,7 +461,7 @@ def build_app(
         state["selected_idx"] = None
         try:
             frames = _load_files_to_frames(
-                files, video_fps=video_fps, max_frames=32 if hosted else None
+                files, video_fps=video_fps, max_frames=HOSTED_MAX_FRAMES if hosted else None
             ) if files else []
         except (ValueError, OSError, Image.DecompressionBombError) as exc:
             raise gr.Error(str(exc)) from exc
@@ -523,8 +524,8 @@ def build_app(
         frames = state.get("frames") or []
         if not frames:
             raise gr.Error("Upload at least one image or video.")
-        if hosted and len(frames) > 32:
-            raise gr.Error("Use at most 32 images or sampled video frames for live inference.")
+        if hosted and len(frames) > HOSTED_MAX_FRAMES:
+            raise gr.Error(f"Use at most {HOSTED_MAX_FRAMES} images or sampled video frames for live inference.")
         entry = registry[state["active_label"]]
         # Loop-count changes and prediction must be atomic across visitors.
         with inference_lock:
@@ -637,7 +638,7 @@ def build_app(
         gr.HTML(DEMO_HEADER, elem_id="dv-header")
         if hosted:
             gr.Markdown(
-                "Upload up to 32 images or sampled video frames (16 megapixels per frame; "
+                f"Upload up to {HOSTED_MAX_FRAMES} images or sampled video frames (16 megapixels per frame; "
                 "100 MB per file, 256 MiB total; videos limited to 900 decoded frames). "
                 "Uploads and results use temporary server storage and are scheduled for deletion "
                 "after one hour. Download results before they expire. "
@@ -695,7 +696,7 @@ def build_app(
                                 label="Video sampling FPS",
                                 info=(
                                     "Frames extracted per second, independent of the recording FPS. "
-                                    "32-frame limit: about 16 seconds at 2 FPS or 32 seconds at 1 FPS."
+                                    f"{HOSTED_MAX_FRAMES}-frame limit; the separate 900 decoded-frame limit also applies."
                                     if hosted else "Changing this resamples uploaded videos."
                                 ),
                             )