OpusTodo: Difference between revisions

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(→‎Spec: link to the local Matroska draft)
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=== For IETF draft ===
=== For IETF draft ===
* Multi-channel signalling (done, needs more testing)
* New comparison tool
* Make opus-compare fail for single seriously trashed frames?
* Update test vectors
 


== SILK issues ==
== SILK issues ==
* <s>CLANG ARITHMETIC UNDEFINED at <silk/decode_core.c, (108:40)> : Op: *, Reason : Signed Multiplication Overflow, BINARY OPERATION: left (int32): 916258817 right (int32): -3 </s>
* <s>CLANG ARITHMETIC UNDEFINED at <silk/decode_core.c, (108:40)> : Op: +, Reason : Signed Addition Overflow, BINARY OPERATION: left (int32): -418535217 right (int32): -1832517634</s>
* Two PLC IOC
* LBRR IOC
* CLANG ARITHMETIC UNDEFINED at <silk/CNG.c, (154:48)> : Op: +, Reason : Signed Addition Overflow, BINARY OPERATION: left (int32): -7107 right (int32): -2147478272
* CLANG ARITHMETIC UNDEFINED at <silk/VAD.c, (258:44)> : Op: +, Reason : Signed Addition Overflow, BINARY OPERATION: left (int32): -2138692500 right (int32): -16675982





Revision as of 14:33, 3 February 2012

Code

For IETF draft

  • New comparison tool
  • Update test vectors


SILK issues

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
  • Matroska mapping. See: MatroskaOpus
  • RTP payload format

Other

  • Logo See: Mozilla bug 689261 for some discussion
  • Test vectors
  • Listening tests
  • Documentation (at a minimum every exported symbol should have complete and accurate documentation)
  • Add content to opus-codec.org
    • The above documentation
    • Presentations
    • Examples and test results (hyperlink to Monty's demo, gmaxwell's HA results page, etc)
  • Oggz-validate (should also validate opus toc)

Opus-tools

  • Build infrastructure (e.g. autotools)
  • A simple real time streaming example tool
  • Multichannel support doneish.
  • Replaygain (half done— needs a gain tool)
  • Testing (incl. jenkins automation) doneish

Third party software

  • Support in ekiga
  • Support in mumble
  • Support in asterisk
  • Support in icecast
  • 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