OpusTodo

Code

For IETF draft

• Multi-channel signalling (done, needs more testing)
• Make opus-compare fail for single seriously trashed frames?

SILK issues

• CLANG ARITHMETIC UNDEFINED at <silk/decode_core.c, (108:40)> : Op: *, Reason : Signed Multiplication Overflow, BINARY OPERATION: left (int32): 916258817 right (int32): -3
• CLANG ARITHMETIC UNDEFINED at <silk/decode_core.c, (108:40)> : Op: +, Reason : Signed Addition Overflow, BINARY OPERATION: left (int32): -418535217 right (int32): -1832517634

Later

• Usable command-line tools (opus is a major regression from libcelt right now)
• Smart automatic mode decision
• psymodel based VBR
• Remove copy in inverse MDCT
• Save some float<->int conversions

Spec

• Finish codec draft
• Ogg mapping (including multi-channel). See: OggOpus
• RTP payload format

Other

• Logo
• Test vectors
• Listening tests
• Documentation (at a minimum every exported symbol should have complete and accurate documentation)
• Add content to opus-codec.org
• Oggz-validate (should also validate opus toc)
  • The above documentation
  • Presentations
  • Examples and test results (hyperlink to Monty's demo, gmaxwell's HA results page, etc)
• Useful example software (e.g. streaming software that works correctly) (opus-tools in xiph git)
  • Support for resampling in tools

Third party software

• Support in ekiga
• Support in mumble
• Support in asterisk
• Support in firefox (rtcweb and in ogg)
• Support in VLC
• Support in ogg123
• Support in ffmpeg
• Support in rockbox
• Support in foobar2000
• Support in gstreamer
• Support in mplayer
• Support in xmms
• Support in oggdsf
• Support in xiphqt