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The Advanced Linux Sound Architecture (ALSA) - library
e51cd44897
not doing so, leaves the pcm object in an inconsistent state since 'info' field is copied from the slave which is then used when snd_pcm_hw_params_is_monotonic() is called. For instance, when using dmix with aplay and an underrun is occuring, the following info is returned: underrun!!! (at least 1248687948.256 ms long) Status: state : XRUN trigger_time: 1390347762.628483000 tstamp : 1390347766.184350000 delay : -635 avail : 15687 avail_max : 15675 now is computed from CLOCK_MONOTONIC while pcm status tstamps are from gettimeofday(). After the fix, underruns are still occuring on my setup but at least the displayed info is correct: underrun!!! (at least 7630.409 ms long) Status: state : XRUN trigger_time: 7652.739201431 tstamp : 7660.369600636 delay : -624 avail : 15676 avail_max : 15664 Signed-off-by: Olivier Langlois <olivier@trillion01.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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| alsalisp | ||
| aserver | ||
| doc | ||
| include | ||
| m4 | ||
| modules | ||
| src | ||
| test | ||
| utils | ||
| .gitignore | ||
| acinclude.m4 | ||
| ChangeLog | ||
| configure.in | ||
| COPYING | ||
| gitcompile | ||
| INSTALL | ||
| Makefile.am | ||
| MEMORY-LEAK | ||
| NOTES | ||
| TODO | ||