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Add GOP parameter: fixed (4/8/16) and dynamic (energy-adaptive)
Mirrors codec_tools' grouping_mode {fixed, readiness} for the patch-selection stage of the demo. - global : one group across the whole video (current behavior). - 4/8/16 : fixed-size groups; budget split equally, top-K within each group. Forces patches to spread along the timeline instead of clumping on the single most salient moment. - dynamic : adaptive groups via build_dynamic_groups, walking sampled frames in time order and closing each group when its cumulative score sum reaches total_energy / target_groups. This is the simplified readiness rule from codec_tools/pipeline/process_video_bitcost_mv_mask_collage.py (equal-energy groups, no coverage_bins / delta-ratio refinement — this is a demo). The codec-vs-uniform chart now shows group boundaries as dashed vertical lines on the codec panel, and the title carries the GOP label and group count. Run info JSON gains…33347ae -
Rename to OneVision Encoder; global top-K; codec-vs-uniform charts
UI / brand - Rename Space and headings to "OneVision Encoder". - Hero now carries Homepage / Models / Tech Report / Model Card / Data Card links as pill-style buttons (white -> gradient on hover). - Card hover lift; tighter typography rhythm. Algorithm - Patch budget is now a single global Top-K spent across the whole video, not per-frame. High-saliency frames may receive many patches; low-saliency frames may receive zero. - Slider renamed to "Total patches budget (whole video)" with explanatory `info` text; range bumped to 64..8192, default 1024. Charts (gr.Plot) - Replaced the score histogram with a codec-vs-uniform comparison: * Left : x = time (s), y = patches selected at that timestamp by the codec saliency, including zero bars where the budget skipped the frame. * Right : x = time (s), y = full grid size, drawn for the N_uniform = budget // grid frames a uniform sampler would extract un…67e22fc -
Rename to OneVision Patch Inspector + presets, charts, UI polish
- Rename title in README and Hero block to "OneVision Patch Inspector". - Run info JSON moved into a default-collapsed Accordion to keep the output area tidy; a small summary blurb sits above it. - Visualization mode and saliency signal Radios now use (label, value) pairs so the meaning of "sbs" / "frame_diff" / etc. is visible. - Quick presets: three buttons (Detail / Motion / Balanced) wire through to atomically set saliency_signal + log + percentile + viz_mode. - Charts panel: matplotlib gr.Plot with a log-y patch-score histogram and a per-frame selected-count line, refreshed each run. - CSS pass: bigger hero with subtle radial glow, accent-bullet card headers, larger gradient Run button with hover lift, soft-gradient preset chips, footer divider. Container widened to 1320px. - requirements: matplotlib added (used for the charts panel).27a601e -
Fix Gradio 6.0 API breakage on HF Spaces
- Image() no longer accepts show_download_button; remove it. - theme/css moved off Blocks(...) to launch() in Gradio 6.0; detect gr.__version__ and route accordingly so the file still works under Gradio 4.x (local dev) and Gradio 6.x (HF Space).5c5ab4f -
Codec patch selection demo: visualization + canvas
- Replace probe with the codec_tools-style pipeline: uniform sample -> smart_resize -> per-patch saliency -> top-K selection -> visualization video + packed canvas. - Three viz modes: selection (kept-in-color, dropped fade-to-gray), heatmap (full-frame JET overlay), sbs (side-by-side). - Saliency: gradient (Sobel), frame_diff (motion), or combined. - Tunables: time window (start/end sec), top-K, patch size, max_pixels, log1p scoring, percentile normalization, fade strength, heatmap blend alpha. - Designer pass on UI: indigo Soft theme, hero gradient title, card-grouped controls, prominent Run button, output-priority layout, footer credit.36a9b0a
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Add minimal ffprobe-based codec inspector
14590e3 -
initial commit
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