Update video encodings and native dimensions (1309/1539)

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: 1,307/1,539 videos in this encoding update. See [encoding manifest](meta/video_encoding.json).
+In progress: 1,309/1,539 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:b38400567d5f0fc2b0fcb857771647b6c5e169cf61fe5c7855e1b766351a95b8
-size 67765524
+oid sha256:1477ab3ccb07fb7c91e4fe7a94fa6e4b0fc33bc221839fa4ccef3a611f64a375
+size 67767847

meta/episodes_stats.jsonl

@@ -1,3 +1,3 @@
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-size 23838735
+oid sha256:e63cbe503c5a71b41031ce1c4404d51165c173581a2a369f3eef2d1312c3701b
+size 23838732

meta/stats.json

@@ -155,34 +155,34 @@
     "mean": [
       [
         [
-          0.4514204473703001
+          0.45144058781050533
         ]
       ],
       [
         [
-          0.38478454729816186
+          0.3848013079515687
         ]
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       [
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+          0.3179383878117313
         ]
       ]
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     "std": [
       [
         [
-          0.2786593724137152
+          0.2786483442534654
         ]
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+          0.26242927844925246
         ]
       ],
       [
         [
-          0.24893621272437688
+          0.24893181529411018
         ]
       ]
     ],
@@ -228,34 +228,34 @@
     "mean": [
       [
         [
-          0.4353759130461448
+          0.4354005154849548
         ]
       ],
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+          0.37292412921600226
         ]
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+          0.31283530114714786
         ]
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     "std": [
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+          0.2768902340714785
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+          0.2617597823383898
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+          0.2480755941407977
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       ]
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meta/video_dimensions.jsonl

@@ -15139,11 +15139,11 @@
 {"episode_index":5046,"video_key":"observation.images.hand_left","video_path":"videos/chunk-005/observation.images.hand_left/episode_005046.mp4","width":640,"height":480,"frames":16222,"fps":20,"pixel_format":"yuv420p","presentation_repaired":true}
 {"episode_index":5046,"video_key":"observation.images.hand_right","video_path":"videos/chunk-005/observation.images.hand_right/episode_005046.mp4","width":848,"height":480,"frames":16222,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
 {"episode_index":5046,"video_key":"observation.images.top_head","video_path":"videos/chunk-005/observation.images.top_head/episode_005046.mp4","width":1280,"height":800,"frames":16222,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
-{"episode_index":5047,"video_key":"observation.images.hand_left","video_path":"videos/chunk-005/observation.images.hand_left/episode_005047.mp4","width":848,"height":480,"frames":16374,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
+{"episode_index":5047,"video_key":"observation.images.hand_left","video_path":"videos/chunk-005/observation.images.hand_left/episode_005047.mp4","width":640,"height":480,"frames":16374,"fps":20,"pixel_format":"yuv420p","presentation_repaired":true}
 {"episode_index":5047,"video_key":"observation.images.hand_right","video_path":"videos/chunk-005/observation.images.hand_right/episode_005047.mp4","width":848,"height":480,"frames":16374,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
 {"episode_index":5047,"video_key":"observation.images.top_head","video_path":"videos/chunk-005/observation.images.top_head/episode_005047.mp4","width":640,"height":480,"frames":16374,"fps":20,"pixel_format":"yuv420p","presentation_repaired":true}
 {"episode_index":5048,"video_key":"observation.images.hand_left","video_path":"videos/chunk-005/observation.images.hand_left/episode_005048.mp4","width":848,"height":480,"frames":16372,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
-{"episode_index":5048,"video_key":"observation.images.hand_right","video_path":"videos/chunk-005/observation.images.hand_right/episode_005048.mp4","width":848,"height":480,"frames":16372,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
+{"episode_index":5048,"video_key":"observation.images.hand_right","video_path":"videos/chunk-005/observation.images.hand_right/episode_005048.mp4","width":640,"height":480,"frames":16372,"fps":20,"pixel_format":"yuv420p","presentation_repaired":true}
 {"episode_index":5048,"video_key":"observation.images.top_head","video_path":"videos/chunk-005/observation.images.top_head/episode_005048.mp4","width":640,"height":480,"frames":16372,"fps":20,"pixel_format":"yuv420p","presentation_repaired":true}
 {"episode_index":5049,"video_key":"observation.images.hand_left","video_path":"videos/chunk-005/observation.images.hand_left/episode_005049.mp4","width":848,"height":480,"frames":16260,"fps":20,"pixel_format":"gbrp","presentation_repaired":false}
 {"episode_index":5049,"video_key":"observation.images.hand_right","video_path":"videos/chunk-005/observation.images.hand_right/episode_005049.mp4","width":640,"height":480,"frames":16260,"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": 1396,
-  "remaining_videos": 143,
+  "repaired_videos": 1398,
+  "remaining_videos": 141,
   "repaired_episodes": 501,
   "compatibility_complete": false,
-  "standard_avc_videos": 1307,
+  "standard_avc_videos": 1309,
   "all_repaired_camera_pixels_exact": false,
   "all_repaired_frame_counts_and_pts_preserved": true,
   "no_image_resampling": true,
@@ -59779,6 +59779,53 @@
       "no_padding": true,
       "color_validation_version": 2
     },
+    {
+      "passed": true,
+      "path": "videos/chunk-005/observation.images.hand_left/episode_005047.mp4",
+      "source_revision": "cfdc72460733616ad216db60410d2c49dbf4e832",
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+      "fps": 20,
+      "pixel_format": "yuv420p",
+      "codec": "h264",
+      "profile": "Main",
+      "level": "4.0",
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+      "color_transfer": 1,
+      "color_matrix": 1,
+      "full_range": false,
+      "output_bytes": 104074309,
+      "corrupt_frames": 0,
+      "max_pts_error_s": 0,
+      "source_max_pts_error_s": 0,
+      "sampled_rgb_mae": 1.409127777777778,
+      "sampled_rgb_psnr_db": 42.763888518333545,
+      "sampled_rgb_channel_bias": [
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+      "comparison_frames": 100,
+      "comparison_spatial_stride": 8,
+      "elapsed_s": 388.12182438594755,
+      "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-005/observation.images.hand_left/episode_005050.mp4",
@@ -61049,6 +61096,53 @@
       "elapsed_s": 78.48495362699032,
       "container_geometry_synchronized": true
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     {
       "passed": true,
       "path": "videos/chunk-005/observation.images.hand_right/episode_005049.mp4",

videos/chunk-005/observation.images.hand_left/episode_005047.mp4

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videos/chunk-005/observation.images.hand_right/episode_005048.mp4

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