Tremor: Difference between revisions

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* Roland Wintersteller's various fixes
* Roland Wintersteller's various fixes
See the [http://lists.xiph.org/pipermail/tremor/2004-October/001114.html mailing list entry]
* Johannes Sandvall's performance improvements
* Johannes Sandvall's performance improvements
See the [http://lists.xiph.org/pipermail/tremor/2004-March/000957.html mailing list entry] or just [http://www.sandvall.nu/patch download]
* alloca removal
* alloca removal
The TI compiler does not support this.
* misc compiler warning fixes
* misc compiler warning fixes
* hooks to TI DSPLIB functions cfft3216_NOSCALE and cbrev32
* hooks to TI DSPLIB functions cfft3216_NOSCALE and cbrev32
* 64-bit math functions
These are part of the TI DSPLIB which can be [http://www-s.ti.com/sc/psheets/sprc100/sprc100.zip downloaded] from the TI website.
* [http://lists.xiph.org/pipermail/tremor/attachments/20041029/30a4905c/misc.h 64-bit math functions]
* converting all ints assumed to be 32 bits to ogg_int32_t


== Links ==
== Links ==


* [http://lists.xiph.org/pipermail/tremor/ Tremor Mailing List] - lots of info here, but have to wade through a lot!
* [http://lists.xiph.org/pipermail/tremor/ Tremor Mailing List] - lots of info here, but have to wade through a lot!

Revision as of 07:38, 30 November 2004

Platforms

Texas Instruments TMS320C55x DSP Family

Download the generic lowmem source using Subversion. This is probably the version you want to start working with for a DSP.

svn co http://svn.xiph.org/branches/lowmem-branch/Tremor/

Required / Suggested Changes to the code as downloaded:

  • Roland Wintersteller's various fixes

See the mailing list entry

  • Johannes Sandvall's performance improvements

See the mailing list entry or just download

  • alloca removal

The TI compiler does not support this.

  • misc compiler warning fixes
  • hooks to TI DSPLIB functions cfft3216_NOSCALE and cbrev32

These are part of the TI DSPLIB which can be downloaded from the TI website.

Links