Update video encodings and native dimensions (1046/1539)

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: 1,044/1,539 videos in this encoding update. See [encoding manifest](meta/video_encoding.json).
+In progress: 1,046/1,539 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:d4e42b258bd3b39b8ac12541c132a8de4113f42574f26442a80a12edceca687b
-size 67683674
+oid sha256:22b3e4f027813b962bd5c9d3fcb50f2c55fcce951f0dcc6d1fd1608d4a13f1d5
+size 67686133

meta/episodes_stats.jsonl

@@ -1,3 +1,3 @@
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-oid sha256:7e894ddfc8b60fd6069498e486e1bd11e3bea98faee3c3f3ba4704bfa1bedbdc
-size 23839535
+oid sha256:bad7bd1c38ec9ac306b18e355cde4516e142ce7f2d1453d3fbdee975dbaad59c
+size 23839536

meta/stats.json

@@ -155,34 +155,34 @@
     "mean": [
       [
         [
-          0.45141599443731467
+          0.45141380057010055
         ]
       ],
       [
         [
-          0.3848170524946694
+          0.3848144059768183
         ]
       ],
       [
         [
-          0.3179479285706222
+          0.3179454958655854
         ]
       ]
     ],
     "std": [
       [
         [
-          0.2787132119250268
+          0.2787141094084309
         ]
       ],
       [
         [
-          0.2624692955110849
+          0.2624704334541365
         ]
       ],
       [
         [
-          0.24895586352276647
+          0.2489567573463589
         ]
       ]
     ],

meta/video_dimensions.jsonl

@@ -11992,13 +11992,13 @@
 {"episode_index":3997,"video_key":"observation.images.hand_left","video_path":"videos/chunk-003/observation.images.hand_left/episode_003997.mp4","width":848,"height":480,"frames":2237,"fps":20,"pixel_format":"yuv420p","presentation_repaired":false}
 {"episode_index":3997,"video_key":"observation.images.hand_right","video_path":"videos/chunk-003/observation.images.hand_right/episode_003997.mp4","width":848,"height":480,"frames":2237,"fps":20,"pixel_format":"yuv420p","presentation_repaired":false}
 {"episode_index":3997,"video_key":"observation.images.top_head","video_path":"videos/chunk-003/observation.images.top_head/episode_003997.mp4","width":1280,"height":800,"frames":2237,"fps":20,"pixel_format":"yuv420p","presentation_repaired":false}
-{"episode_index":3998,"video_key":"observation.images.hand_left","video_path":"videos/chunk-003/observation.images.hand_left/episode_003998.mp4","width":848,"height":480,"frames":2626,"fps":20,"pixel_format":"yuv420p","presentation_repaired":false}
+{"episode_index":3998,"video_key":"observation.images.hand_left","video_path":"videos/chunk-003/observation.images.hand_left/episode_003998.mp4","width":848,"height":480,"frames":2626,"fps":20,"pixel_format":"yuv420p","presentation_repaired":true}
 {"episode_index":3998,"video_key":"observation.images.hand_right","video_path":"videos/chunk-003/observation.images.hand_right/episode_003998.mp4","width":848,"height":480,"frames":2626,"fps":20,"pixel_format":"yuv420p","presentation_repaired":false}
 {"episode_index":3998,"video_key":"observation.images.top_head","video_path":"videos/chunk-003/observation.images.top_head/episode_003998.mp4","width":1280,"height":800,"frames":2626,"fps":20,"pixel_format":"yuv420p","presentation_repaired":false}
 {"episode_index":3999,"video_key":"observation.images.hand_left","video_path":"videos/chunk-003/observation.images.hand_left/episode_003999.mp4","width":848,"height":480,"frames":2387,"fps":20,"pixel_format":"yuv420p","presentation_repaired":true}
 {"episode_index":3999,"video_key":"observation.images.hand_right","video_path":"videos/chunk-003/observation.images.hand_right/episode_003999.mp4","width":848,"height":480,"frames":2387,"fps":20,"pixel_format":"yuv420p","presentation_repaired":true}
 {"episode_index":3999,"video_key":"observation.images.top_head","video_path":"videos/chunk-003/observation.images.top_head/episode_003999.mp4","width":1280,"height":800,"frames":2387,"fps":20,"pixel_format":"yuv420p","presentation_repaired":false}
-{"episode_index":4000,"video_key":"observation.images.hand_left","video_path":"videos/chunk-004/observation.images.hand_left/episode_004000.mp4","width":848,"height":480,"frames":2599,"fps":20,"pixel_format":"yuv420p","presentation_repaired":false}
+{"episode_index":4000,"video_key":"observation.images.hand_left","video_path":"videos/chunk-004/observation.images.hand_left/episode_004000.mp4","width":848,"height":480,"frames":2599,"fps":20,"pixel_format":"yuv420p","presentation_repaired":true}
 {"episode_index":4000,"video_key":"observation.images.hand_right","video_path":"videos/chunk-004/observation.images.hand_right/episode_004000.mp4","width":848,"height":480,"frames":2599,"fps":20,"pixel_format":"yuv420p","presentation_repaired":false}
 {"episode_index":4000,"video_key":"observation.images.top_head","video_path":"videos/chunk-004/observation.images.top_head/episode_004000.mp4","width":1280,"height":800,"frames":2599,"fps":20,"pixel_format":"yuv420p","presentation_repaired":false}
 {"episode_index":4001,"video_key":"observation.images.hand_left","video_path":"videos/chunk-004/observation.images.hand_left/episode_004001.mp4","width":848,"height":480,"frames":2273,"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": 1325,
-  "remaining_videos": 214,
-  "repaired_episodes": 482,
+  "repaired_videos": 1327,
+  "remaining_videos": 212,
+  "repaired_episodes": 484,
   "compatibility_complete": false,
-  "standard_avc_videos": 1044,
+  "standard_avc_videos": 1046,
   "all_repaired_camera_pixels_exact": false,
   "all_repaired_frame_counts_and_pts_preserved": true,
   "no_image_resampling": true,
@@ -450,6 +450,48 @@
       "no_padding": true,
       "color_validation_version": 2
     },
+    {
+      "passed": true,
+      "path": "videos/chunk-003/observation.images.hand_left/episode_003998.mp4",
+      "source_revision": "cfdc72460733616ad216db60410d2c49dbf4e832",
+      "input_revision": "cfdc72460733616ad216db60410d2c49dbf4e832",
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+      "crop_xywh": null,
+      "width": 848,
+      "height": 480,
+      "frames": 2626,
+      "fps": 20,
+      "pixel_format": "yuv420p",
+      "codec": "h264",
+      "profile": "Main",
+      "level": "4.0",
+      "bit_depth": 8,
+      "color_primaries": 1,
+      "color_transfer": 1,
+      "color_matrix": 1,
+      "full_range": false,
+      "output_bytes": 18580637,
+      "corrupt_frames": 0,
+      "max_pts_error_s": 0,
+      "source_max_pts_error_s": 0,
+      "sampled_rgb_mae": 1.4469444444444446,
+      "sampled_rgb_psnr_db": 42.75175373365913,
+      "sampled_rgb_channel_bias": [
+        -1.009926100628931,
+        -1.2640754716981126,
+        -1.0719072327044026
+      ],
+      "comparison_frames": 100,
+      "comparison_spatial_stride": 8,
+      "elapsed_s": 62.776358919916674,
+      "lossy_presentation_transcode": true,
+      "all_frame_rgb_pixels_exact": false,
+      "method": "native_rectangle_avc_main40_yuv420_bt709",
+      "crf": 16,
+      "no_scaling": true,
+      "no_padding": true,
+      "color_validation_version": 2
+    },
     {
       "passed": true,
       "path": "videos/chunk-003/observation.images.hand_left/episode_003999.mp4",
@@ -954,6 +996,48 @@
       "no_padding": true,
       "color_validation_version": 2
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+      "path": "videos/chunk-004/observation.images.hand_left/episode_004000.mp4",
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+      "color_matrix": 1,
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+      "sampled_rgb_mae": 1.3647311320754718,
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+      "comparison_spatial_stride": 8,
+      "elapsed_s": 61.14903140789829,
+      "lossy_presentation_transcode": true,
+      "all_frame_rgb_pixels_exact": false,
+      "method": "native_rectangle_avc_main40_yuv420_bt709",
+      "crf": 16,
+      "no_scaling": true,
+      "no_padding": true,
+      "color_validation_version": 2
+    },
     {
       "passed": true,
       "path": "videos/chunk-004/observation.images.hand_left/episode_004001.mp4",

videos/chunk-003/observation.images.hand_left/episode_003998.mp4

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+size 18580637

videos/chunk-004/observation.images.hand_left/episode_004000.mp4

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