Sound Test Video Download — Dolby Digital 5.1 Surround

If you trust open source, create your own:

ffmpeg -f lavfi -i "aevalsrc='0.1*sin(2*PI*440*t)':channel_layout=5.1:sample_rate=48000:duration=60" -c:a ac3 -b:a 640k test_5.1.ac3

Once you have found a legitimate download (usually a .mkv or .mp4 file with AC3 audio), follow this checklist: dolby digital 5.1 surround sound test video download

Not all test files are created equal. A professional-grade Dolby Digital 5.1 surround sound test video download should include the following elements: If you trust open source, create your own: