MP4 Sample Files for Testing
MP4 (.mp4) est un conteneur multimedia polyvalent prenant en charge la video H.264/H.265, l'audio AAC, les sous-titres et les pistes de metadonnees. Tres present sur le web et sur mobile, il fonctionne bien pour le streaming et les tests de lecture, de sous-titres et de pipeline de transcodage.
Choose an MP4 test file by playback task.
mp4 sample
mp4 example
sample mp4
test video mp4
mp4 test file
MP4 Sample Files — Download
Starter file
TelechargerH.264 + AAC MP4
Telecharger le fixtureVideo-Only MP4
Telecharger le fixtureLonger-Duration MP4
Telecharger| Nom du fichier | Taille | MIME | Telecharger |
|---|---|---|---|
| 867.2 KB | video/mp4 |
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| 1.7 MB | video/mp4 |
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| 278.3 KB | video/mp4 |
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| 3.4 MB | video/mp4 |
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| 127.3 KB | video/mp4 |
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| 249.1 KB | video/mp4 |
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| 77.2 KB | video/mp4 |
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| 99.9 KB | video/mp4 |
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| 83.6 KB | video/mp4 |
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| 20.2 KB | video/mp4 |
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| 70.1 KB | video/mp4 |
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| 99.2 MB | video/mp4 |
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| 10.0 MB | video/mp4 |
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| 246.6 MB | video/mp4 |
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| 25.0 MB | video/mp4 |
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| 50.0 MB | video/mp4 |
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| 92.4 KB | video/mp4 |
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MP4 Testing Workflows
Upload Testing
Ouvrir le format MP4Parser Regression
Ouvrir le format MP4QA Automation
Ouvrir le format MP4MP4 Format Comparisons
MP4 vs WebM
Compare containersMeilleur format video pour la lecture dans le navigateur
Read best-format guideMP4 File FAQ
Verification du checksum
Utilisez les checksums pour confirmer l'integrite du fichier apres telechargement.
shasum -a 256 your_file_name_here
# Compare output with SHA256 values listed above.
Where is the machine-readable manifest?
Use the manifest when you need stable names, SHA256 values, and URLs for automation.
Use in code — curl, Python, Node, wget
Copy any snippet directly into scripts, test suites, or CI pipelines. All URLs are stable and publicly accessible with no auth required.
# Download mp4_15s_sample_file_868KB.mp4
curl -L -o mp4_15s_sample_file_868KB.mp4 \
https://samplefile.com/samples/download/video/mp4/mp4_15s_sample_file_868KB.mp4/
# Or fetch a random MP4 file
curl -s "https://samplefile.com/samples/api/random?format=mp4" | jq -r '.download_url'
# Download mp4_15s_sample_file_868KB.mp4
wget -O mp4_15s_sample_file_868KB.mp4 \
https://samplefile.com/samples/download/video/mp4/mp4_15s_sample_file_868KB.mp4/
import requests
# Download a specific file
url = "https://samplefile.com/samples/download/video/mp4/mp4_15s_sample_file_868KB.mp4/"
resp = requests.get(url)
with open("mp4_15s_sample_file_868KB.mp4", "wb") as f:
f.write(resp.content)
# Or fetch a random MP4 file via API
meta = requests.get("https://samplefile.com/samples/api/random?format=mp4").json()
resp = requests.get(meta["download_url"])
with open(meta["name"], "wb") as f:
f.write(resp.content)
// Download a specific file
const fs = require("fs");
const https = require("https");
const url = "https://samplefile.com/samples/download/video/mp4/mp4_15s_sample_file_868KB.mp4/";
https.get(url, (res) => {
res.pipe(fs.createWriteStream("mp4_15s_sample_file_868KB.mp4"));
});
// Or fetch a random MP4 via the API
const meta = await fetch("https://samplefile.com/samples/api/random?format=mp4").then(r => r.json());
const file = await fetch(meta.download_url);
// use file.arrayBuffer(), file.body, etc.
# Random MP4 file (JSON response)
GET https://samplefile.com/samples/api/random?format=mp4
# All MP4 files
GET https://samplefile.com/samples/api/files?format=mp4
# Manifest with SHA256 checksums
GET https://samplefile.com/samples/video/mp4/manifest.json
# Response includes: name, size_bytes, mime_type, sha256, download_url
Methodologie de validation
- Confirm codec/container detection matches actual stream info.
- Test keyframe seek, subtitle loading, and fallback playback.
- Measure startup and buffering behavior across browsers.
Utilisez la matrice MP4 pour choisir les bons fixtures propres, limites et casses pour ce format.
Ouvrir la matrice