OggOpus/testvectors

This page lists test vectors needed for OggOpus which are specific to the Ogg mapping (separate from the opus bitstream test vectors, though they do some bitstream testing as a side efffect)

• All test vectors should be chained files with at least two parts
• Pregap (set large pre-gap with a chime "if you just heard a chime, your player is broken")
• Multichannel
  • Multichannel stereo (e.g. mono+mono)
  • Multichannel w/pregap and random channel maps
  • Multichannel with silent channels
    • Totally silent multichannel
  • Multichannel with 256 channels
• Files with replaygain metadata (esp files which are obviously too quiet/loud without applying replaygain)
• Files with crazy input rate.
• Header-gain set very high with a very quiet input (silent if you don't implement header gain).
• Header-gain set very low with an input that will clip a decoder if the header gain is not done internally.
• Single packet per page
• Utterly stuffed pages with constant continued pages
• Files with chimes after the end (testing end length chopping)
• File with all opus modes and frame sizes
• Stereo files using many mono frames at the beginning/end