Update video encodings and native dimensions (1315/1539)

Standard SDR H.264 Main4.0, 8-bit YUV420 / BT.709. Native image dimensions, frame counts and timestamps are retained. Action/state data and existing source qualification annotations are unchanged.

README.md

@@ -74,7 +74,7 @@ Episode provenance and original diagnostic labels are retained in [meta/episode_
 
 ## Video format and resolution
 
-In progress: 1,313/1,539 videos in this encoding update. See [encoding manifest](meta/video_encoding.json).
+In progress: 1,315/1,539 videos in this encoding update. See [encoding manifest](meta/video_encoding.json).
 
 Videos use native camera rectangles, including 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, configure your model's image preprocessing or group episodes by resolution.
 

meta/episode_provenance.jsonl

@@ -1,3 +1,3 @@
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-oid sha256:09122723d45e0ad2c3aef9acc7b1dd0e875c3a94ffc727f0e5a66083ddc1104b
-size 67772530
+oid sha256:5d788c1913be72ca8b2e288e335334b8c8cbb62bbb24e4d3bdb1eb4ca574296f
+size 67774896

meta/episodes_stats.jsonl

@@ -1,3 +1,3 @@
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-oid sha256:337e1b07a8b8e6f6d66ffbc22f1d92aadd378f69e561deee0aec77f7fb317586
-size 23838701
+oid sha256:f647f9056b60f8eafaf7844364acf0160b94bf1767ccd9ae6eaabe8908a881e0
+size 23838686

meta/stats.json

@@ -155,34 +155,34 @@
     "mean": [
       [
         [
-          0.4514624166040001
+          0.4514852614389755
         ]
       ],
       [
         [
-          0.3848217221588842
+          0.38484054178841504
         ]
       ],
       [
         [
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+          0.317973158933718
         ]
       ]
     ],
     "std": [
       [
         [
-          0.27863760867398146
+          0.27862826808729796
         ]
       ],
       [
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+          0.26241668883353075
         ]
       ],
       [
         [
-          0.24892854925912675
+          0.24892615316556496
         ]
       ]
     ],
@@ -301,34 +301,34 @@
     "mean": [
       [
         [
-          0.48697546671450637
+          0.4870404327356593
         ]
       ],
       [
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-          0.4056387006191685
+          0.40569840629464676
         ]
       ],
       [
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+          0.32156118795391136
         ]
       ]
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     "std": [
       [
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-          0.2705919423035127
+          0.27055407799613446
         ]
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       [
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+          0.2538786333818866
         ]
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       [
         [
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+          0.23673343224075613
         ]
       ]
     ],

meta/video_dimensions.jsonl

@@ -14686,7 +14686,7 @@
 {"episode_index":4895,"video_key":"observation.images.hand_left","video_path":"videos/chunk-004/observation.images.hand_left/episode_004895.mp4","width":848,"height":480,"frames":48900,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
 {"episode_index":4895,"video_key":"observation.images.hand_right","video_path":"videos/chunk-004/observation.images.hand_right/episode_004895.mp4","width":848,"height":480,"frames":48900,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
 {"episode_index":4895,"video_key":"observation.images.top_head","video_path":"videos/chunk-004/observation.images.top_head/episode_004895.mp4","width":1280,"height":800,"frames":48900,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
-{"episode_index":4896,"video_key":"observation.images.hand_left","video_path":"videos/chunk-004/observation.images.hand_left/episode_004896.mp4","width":848,"height":480,"frames":44080,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
+{"episode_index":4896,"video_key":"observation.images.hand_left","video_path":"videos/chunk-004/observation.images.hand_left/episode_004896.mp4","width":640,"height":480,"frames":44080,"fps":20,"pixel_format":"yuv420p","presentation_repaired":true}
 {"episode_index":4896,"video_key":"observation.images.hand_right","video_path":"videos/chunk-004/observation.images.hand_right/episode_004896.mp4","width":848,"height":480,"frames":44080,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
 {"episode_index":4896,"video_key":"observation.images.top_head","video_path":"videos/chunk-004/observation.images.top_head/episode_004896.mp4","width":1280,"height":800,"frames":44080,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
 {"episode_index":4897,"video_key":"observation.images.hand_left","video_path":"videos/chunk-004/observation.images.hand_left/episode_004897.mp4","width":848,"height":480,"frames":46317,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
@@ -15159,7 +15159,7 @@
 {"episode_index":5052,"video_key":"observation.images.top_head","video_path":"videos/chunk-005/observation.images.top_head/episode_005052.mp4","width":1280,"height":800,"frames":15707,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
 {"episode_index":5053,"video_key":"observation.images.hand_left","video_path":"videos/chunk-005/observation.images.hand_left/episode_005053.mp4","width":848,"height":480,"frames":15098,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
 {"episode_index":5053,"video_key":"observation.images.hand_right","video_path":"videos/chunk-005/observation.images.hand_right/episode_005053.mp4","width":848,"height":480,"frames":15098,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
-{"episode_index":5053,"video_key":"observation.images.top_head","video_path":"videos/chunk-005/observation.images.top_head/episode_005053.mp4","width":1280,"height":800,"frames":15098,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
+{"episode_index":5053,"video_key":"observation.images.top_head","video_path":"videos/chunk-005/observation.images.top_head/episode_005053.mp4","width":640,"height":480,"frames":15098,"fps":20,"pixel_format":"yuv420p","presentation_repaired":true}
 {"episode_index":5054,"video_key":"observation.images.hand_left","video_path":"videos/chunk-005/observation.images.hand_left/episode_005054.mp4","width":640,"height":480,"frames":15501,"fps":20,"pixel_format":"yuv420p","presentation_repaired":true}
 {"episode_index":5054,"video_key":"observation.images.hand_right","video_path":"videos/chunk-005/observation.images.hand_right/episode_005054.mp4","width":640,"height":480,"frames":15501,"fps":20,"pixel_format":"yuv420p","presentation_repaired":true}
 {"episode_index":5054,"video_key":"observation.images.top_head","video_path":"videos/chunk-005/observation.images.top_head/episode_005054.mp4","width":640,"height":480,"frames":15501,"fps":20,"pixel_format":"yuv420p","presentation_repaired":true}

meta/video_encoding.json

@@ -4,11 +4,11 @@
   "complete": false,
   "total_main_videos": 15165,
   "target_videos": 1539,
-  "repaired_videos": 1402,
-  "remaining_videos": 137,
-  "repaired_episodes": 502,
+  "repaired_videos": 1404,
+  "remaining_videos": 135,
+  "repaired_episodes": 504,
   "compatibility_complete": false,
-  "standard_avc_videos": 1313,
+  "standard_avc_videos": 1315,
   "all_repaired_camera_pixels_exact": false,
   "all_repaired_frame_counts_and_pts_preserved": true,
   "no_image_resampling": true,
@@ -20894,6 +20894,53 @@
       "no_padding": true,
       "color_validation_version": 2
     },
+    {
+      "passed": true,
+      "path": "videos/chunk-004/observation.images.hand_left/episode_004896.mp4",
+      "source_revision": "cfdc72460733616ad216db60410d2c49dbf4e832",
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+        480
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+      "fps": 20,
+      "pixel_format": "yuv420p",
+      "codec": "h264",
+      "profile": "Main",
+      "level": "4.0",
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+      "color_primaries": 1,
+      "color_transfer": 1,
+      "color_matrix": 1,
+      "full_range": false,
+      "output_bytes": 218089209,
+      "corrupt_frames": 0,
+      "max_pts_error_s": 0,
+      "source_max_pts_error_s": 0,
+      "sampled_rgb_mae": 1.444993055555556,
+      "sampled_rgb_psnr_db": 42.78001014348159,
+      "sampled_rgb_channel_bias": [
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+      "comparison_spatial_stride": 8,
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+      "lossy_presentation_transcode": true,
+      "all_frame_rgb_pixels_exact": false,
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+      "color_validation_version": 2
+    },
     {
       "passed": true,
       "path": "videos/chunk-004/observation.images.hand_left/episode_004901.mp4",
@@ -61566,6 +61613,53 @@
       "no_padding": true,
       "color_validation_version": 2
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+      "pixel_format": "yuv420p",
+      "codec": "h264",
+      "profile": "Main",
+      "level": "4.0",
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+      "color_matrix": 1,
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+      "max_pts_error_s": 0,
+      "source_max_pts_error_s": 0,
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+      "no_padding": true,
+      "color_validation_version": 2
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     {
       "passed": true,
       "path": "videos/chunk-005/observation.images.top_head/episode_005054.mp4",

videos/chunk-004/observation.images.hand_left/episode_004896.mp4

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videos/chunk-005/observation.images.top_head/episode_005053.mp4

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