Restore native video rectangles and RGB color tags (1079/1329)

Presentation repair only: retained camera RGB pixels, frame counts and timestamps are verified exactly. Numeric action/state and source qualification annotations are unchanged. Previous presentation is preserved by the before-native-video-presentation-20261030 tag.

README.md

@@ -74,7 +74,7 @@ Episode provenance and original diagnostic labels are retained in [meta/episode_
 
 ## Native video resolution and browser playback
 
-In progress: 1,076/1,329 targeted videos corrected. See [repair status](meta/video_presentation_repair.json).
+In progress: 1,079/1,329 targeted videos corrected. See [repair status](meta/video_presentation_repair.json).
 
 Videos retain their source camera resolution. Synthetic black padding is removed without resizing camera content; examples include 640 × 480, 1280 × 800 and 848 × 480. Actual per-episode dimensions are listed in [video dimensions](meta/video_dimensions.jsonl). Spatial dimensions are `null` in global feature metadata when episodes have different sizes. The portable loader resolves a selected episode's concrete shapes in memory. For mixed-resolution training batches, explicitly configure your model's image preprocessing or group episodes by resolution; padding is not reintroduced by this dataset.
 

meta/episode_provenance.jsonl

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meta/episodes_stats.jsonl

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 size 23844638

meta/stats.json

@@ -155,34 +155,34 @@
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@@ -228,34 +228,34 @@
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@@ -301,34 +301,34 @@
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meta/video_dimensions.jsonl

@@ -13133,7 +13133,7 @@
 {"episode_index":4377,"video_key":"observation.images.hand_right","video_path":"videos/chunk-004/observation.images.hand_right/episode_004377.mp4","width":640,"height":480,"frames":2824,"fps":20,"pixel_format":"gbrp","presentation_repaired":true}
 {"episode_index":4377,"video_key":"observation.images.top_head","video_path":"videos/chunk-004/observation.images.top_head/episode_004377.mp4","width":640,"height":480,"frames":2824,"fps":20,"pixel_format":"gbrp","presentation_repaired":true}
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@@ -13546,7 +13546,7 @@
 {"episode_index":4515,"video_key":"observation.images.hand_left","video_path":"videos/chunk-004/observation.images.hand_left/episode_004515.mp4","width":640,"height":480,"frames":2715,"fps":20,"pixel_format":"gbrp","presentation_repaired":true}
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@@ -13599,7 +13599,7 @@
 {"episode_index":4532,"video_key":"observation.images.top_head","video_path":"videos/chunk-004/observation.images.top_head/episode_004532.mp4","width":640,"height":480,"frames":3102,"fps":20,"pixel_format":"gbrp","presentation_repaired":true}
 {"episode_index":4533,"video_key":"observation.images.hand_left","video_path":"videos/chunk-004/observation.images.hand_left/episode_004533.mp4","width":640,"height":480,"frames":3605,"fps":20,"pixel_format":"gbrp","presentation_repaired":true}
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meta/video_presentation_repair.json

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   "repaired_episodes": 363,
   "all_repaired_camera_pixels_exact": true,
   "all_repaired_frame_counts_and_pts_preserved": true,
@@ -9799,6 +9799,73 @@
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