On Mon, 19 Dec 2016 04:37:49 +0100, Jiada Wang wrote: > > When configuring avail_min to multiple of slave period size it can happen > that user waits one slave period longer than needed for available data. > Root cause is implicit grabbing of slave samples in avail_update operation. > On next entering poll, the slave will wait for the avail_min threshold > reached again, as he is not aware that there are already pending samples > in the above layer which are not yet provided to user. > Solution is to dynamically adapt the avail_min on the slave. Thanks, applied both patches now. Takashi > > Andreas Pape (2): > plugin: dynamically update avail_min on slave > rate: dynamic update avail_min on slave > > src/pcm/pcm_plugin.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++- > src/pcm/pcm_plugin.h | 3 +++ > src/pcm/pcm_rate.c | 2 +- > 3 files changed, 67 insertions(+), 2 deletions(-) > > -- > 2.9.3 > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
