Video Material Discovery Report
Public MP4 sample candidates discovered with Playwright browser automation and verified with direct curl HEAD/GET checks for game-ad creative research.
7
Reachable MP4 candidates retained
7
Independent public web domains
574 KB
Downloaded sample in this report
403
Google bucket candidate rejected
Downloaded Sample
FileSamples 640x360 MP4
Stored locally for this artifact at outputs/samples/filesamples_sample_640x360.mp4 and copied into the deployed report assets. Verified by curl at 574,823 bytes.
Candidate Classification
| Candidate | Domain | Verification | Size | Hook | Game-ad usage potential | Direct media |
|---|---|---|---|---|---|---|
| mdn_flower_mp4 MDN flower close-up sample |
developer.mozilla.org | 200 HEAD / 206 GET video/mp4, range OK |
1,128,375 bytes | Immediate macro nature texture with gentle motion. | Calm opening beat for garden, cozy, puzzle, merge, or restoration ads. | MP4 |
| w3schools_bbb_mp4 W3Schools Big Buck Bunny sample |
www.w3schools.com | 200 HEAD / 206 GET video/mp4, range OK |
788,493 bytes | Bright animated character footage with readable motion. | Mascot, reaction, fail-state, and comedy pacing reference for casual-game concepts. | MP4 |
| w3_sintel_mp4 W3C Sintel trailer sample |
media.w3.org | 200 HEAD / 206 GET video/mp4, range OK |
4,372,373 bytes | Cinematic fantasy trailer energy with fast stakes. | RPG, adventure, survival, and lore-forward hook reference. | MP4 |
| samplelib_5s_mp4 Samplelib 5 second MP4 |
samplelib.com | 200 HEAD / 200 GET video/mp4, full body on range request |
2,848,208 bytes | Short generic clip for playback and edit timing. | Placeholder material for validating motion slots before game footage is available. | MP4 |
| filesamples_640_mp4 FileSamples 640x360 MP4 |
filesamples.com | 200 HEAD / 200 GET video/mp4, downloaded sample |
574,823 bytes | Compact landscape/action sample with enough motion for player tests. | Preview pipelines, visual cropping, caption overlays, and mobile aspect-ratio adaptation. | MP4 |
| testvideos_bbb_1mb Test Videos Big Buck Bunny 360p 10s 1MB |
test-videos.co.uk | 200 HEAD / 206 GET video/mp4, range OK |
991,017 bytes | Short animated gag energy at low bandwidth. | Playable-ad cutdowns, reward-ad containers, and comedy-beat timing. | MP4 |
| learningcontainer_mp4 LearningContainer MP4 sample |
www.learningcontainer.com | 200 HEAD / 206 GET video/mp4, range OK |
10,546,620 bytes | Longer general sample for multi-scene extraction tests. | Scene detection, automatic trims, subtitles, and compression-ladder experiments. | MP4 |
Research Caution
This report verifies public reachability and technical usefulness only. It does not clear rights for production advertising. Use these clips as research references, placeholders, or pipeline-test media unless a separate license review approves production use.