AAC: weekly report

I’m working on creating psychoacoustic model from recommendations presented in 3GPP TS26.403. Implementation is very rough but at least it can produce the files with desired bitrate (not quite that bitrate but ~2kbps around it).

Now the tasks are to eliminate noise from encoded material and add block switching. Maybe window switching as well.
Oh, and commit that all to FFmpeg SVN.

This entry was posted on Tuesday, July 1st, 2008 at 2:05 am and is filed under AAC. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.

3 Responses to “AAC: weekly report”

  1. Robert Swain says:
    July 1, 2008 at 4:25 pm

    In my opinion, constant quality is more interesting than constant bit rate. 🙂

  2. Enig123 says:
    July 2, 2008 at 7:18 am

    How can I get the source code of your implementation? I’ve got the svn trunk branch of the project ffmpeg but had no luck to find the aac encoder.

  3. Gabriel Bouvigne says:
    July 3, 2008 at 2:54 am

    http://svn.mplayerhq.hu/soc/aacenc/