Short playable clips plus overlays, captions, timelines, colour targets, sync references, and controlled failures for testing browser and desktop editing workflows.
Each card starts with one representative test file. Choose a use case, search, or filter to find a specific profile; a card’s variant menu contains its related samples.
131 test families · 270 available files · Page 1 of 8
B Roll Action
Compact H.264 b-roll action clip 001 with a deterministic lateral marker for trim, crop, and shot-order tests. Stable P8 artifact p8-video-broll-001.
B Roll Action
Compact H.264 b-roll action clip 002 with a deterministic lateral marker for trim, crop, and shot-order tests. Stable P8 artifact p8-video-broll-002.
B Roll Action
Compact H.264 b-roll action clip 003 with a deterministic lateral marker for trim, crop, and shot-order tests. Stable P8 artifact p8-video-broll-003.
B Roll Action
Compact H.264 b-roll action clip 004 with a deterministic lateral marker for trim, crop, and shot-order tests. Stable P8 artifact p8-video-broll-004.
B Roll Action
Compact H.264 b-roll action clip 005 with a deterministic lateral marker for trim, crop, and shot-order tests. Stable P8 artifact p8-video-broll-005.
B Roll Action
Compact H.264 b-roll action clip 006 with a deterministic lateral marker for trim, crop, and shot-order tests. Stable P8 artifact p8-video-broll-006.
B Roll Action
Compact H.264 b-roll action clip 007 with a deterministic lateral marker for trim, crop, and shot-order tests. Stable P8 artifact p8-video-broll-007.
B Roll Action
Compact H.264 b-roll action clip 008 with a deterministic lateral marker for trim, crop, and shot-order tests. Stable P8 artifact p8-video-broll-008.
B Roll Action
Compact H.264 b-roll action clip 009 with a deterministic lateral marker for trim, crop, and shot-order tests. Stable P8 artifact p8-video-broll-009.
B Roll Action
Compact H.264 b-roll action clip 010 with a deterministic lateral marker for trim, crop, and shot-order tests. Stable P8 artifact p8-video-broll-010.
B Roll Action
Compact H.264 b-roll action clip 012 with a deterministic lateral marker for trim, crop, and shot-order tests. Stable P8 artifact p8-video-broll-012.
B Roll Action
Compact H.264 b-roll action clip 015 with a deterministic lateral marker for trim, crop, and shot-order tests. Stable P8 artifact p8-video-broll-015.
Overlays Transitions Alpha
Download-only RGBA overlay still 001 with two known alpha levels for compositor and premultiplication comparisons. Stable P8 artifact p8-video-overlay-png-001.
Overlays Transitions Alpha
VP9 WebM overlay clip 001 with a transparent canvas and moving semi-transparent marks for compositing tests. Stable P8 artifact p8-video-overlay-webm-001.
Overlays Transitions Alpha
VP9 WebM overlay clip 002 with a transparent canvas and moving semi-transparent marks for compositing tests. Stable P8 artifact p8-video-overlay-webm-002.
Overlays Transitions Alpha
VP9 WebM overlay clip 003 with a transparent canvas and moving semi-transparent marks for compositing tests. Stable P8 artifact p8-video-overlay-webm-003.
Overlays Transitions Alpha
VP9 WebM overlay clip 004 with a transparent canvas and moving semi-transparent marks for compositing tests. Stable P8 artifact p8-video-overlay-webm-004.
Overlays Transitions Alpha
VP9 WebM overlay clip 005 with a transparent canvas and moving semi-transparent marks for compositing tests. Stable P8 artifact p8-video-overlay-webm-005.
