#185
  • Created on
    2011-07-14 23:07
  • Reported by
    rbencina
  • Status
    Accepted
  • Priority
    High (2)
  • Assigned to
    rbencina
  • Milestone
    V19-M1
  • Plan Level
    -
  • Permission type
    Private
  • Due Date
    -

Attachments

Related Tickets

Add new subtask or bug
Edit

Merge Requests

use patest_wmme_find_best_latency_params.c to gather viable WMME default latency values

The test test/patest_wmme_find_best_latency_params.c uses a binary search to find the lowest buffer size settings that work for a given number of buffers.

The results of running this test on different platforms can be used to determine the recommended default latency settings for ticket #80.

Please help by running the tests. There is a call for input and links to binaries here:
http://music.columbia.edu/pipermail/portaudio/2011-July/012789.html

BLOCKS:

#80 PA/WMME recommended deviceInfo->default*Latency values need review
User picture
  on 2011-10-20 15:53 *
By rbencina
Need to do a bit more testing on Vista before we close this. Right now we think we're going to go with 90ms on Vista and 70 ms on XP and Win 7.
User picture
  on 2012-01-27 05:26 *
By rbencina
Status changed from New to Accepted
TRAC migration: propagating ticket status from TRAC
User picture
  on 2012-01-27 07:39 *
By rbencina
Attachment PA_latency_results_44100Hz_20110818.pdf added
file:ccylRKsjGr4BoxacwqjQXA
User picture
  on 2012-01-27 07:40 *
By rbencina
Attachment PA_latency_results_44100Hz_20110818.pdf added
file:c539SMsjGr4BXQacwqjQXA
User picture
  on 2015-06-13 18:14 *
By rbencina
Permission type changed from Private to Public
User picture
  on 2015-09-06 13:43 *
By rbencina
Permission type changed from Public to Private