4a-softmixer -

Age	Commit message (Collapse)	Author	Files	Lines
2018-07-11	stops the read/write loop when the stream is muted	Thierry Bultel	1	-32/+138
	when the stream is muted (due to the configuration, or due to a HAL request), the read/write loop is stopped. The benefit is that muting will work with capture devices that do not implement the mute in their driver. The inconvenient of stopping the read loop is that it has made appear an unexpected side-effect: the poll on capture does not trig for further incoming frames. The workaround is to completely close, then reopen and configure the capture PCM. Signed-off-by: Thierry Bultel <thierry.bultel@iot.bzh>
2018-06-26	Rework the pcm copy loop and save a lot of CPUeel	Thierry Bultel	1	-140/+180
	- removed the systemd polling usage - uses a while loop for reading - improved the write loop, leveraging the available space at each iteration Signed-off-by: Thierry Bultel <thierry.bultel@iot.bzh>
2018-06-22	pcm core: fixed spurious XRUN issues	Thierry Bultel	1	-87/+241
	This fixes the numerous XRUN issues seen on some cards. The trick is to set the buffer_size & period size in hw parameters. These ones are calculated from an expected maximum latency. Also, the writei is done in a loop to be robust to overruns and partial writes. Signed-off-by: Thierry Bultel <thierry.bultel@iot.bzh>
2018-06-10	Cleanup and added return of previous volume when setting new value	fulup	1	-2/+2

2018-06-07	Code cleanup and fixed some typos	Thierry Bultel	1	-1/+3
	Signed-off-by: Thierry Bultel <thierry.bultel@iot.bzh>
2018-06-06	Move PCM write to synchronous write to remove XRUN	fulup	1	-1/+1

2018-06-06	Fixed the buffer copy size in read callback	Thierry Bultel	1	-3/+5
	Fixes the UNDERRUN issue (seen while playing radio, for instance) Signed-off-by: Thierry Bultel <thierry.bultel@iot.bzh>
2018-06-05	Update info command and move HTML5 to new API	fulup	1	-2/+2

2018-06-04	Move to Dynamic Mixer API (work in progress)	Fulup Ar Foll	1	-46/+57

2018-05-18	Implements volume ramping	Fulup Ar Foll	1	-19/+13

2018-05-13	First testable version.	Fulup Ar Foll	1	-17/+12
	Mixing with volume and mute per audio role works.
2018-05-13	Initial version with softvol,Route,Multi,Dmix	Fulup Ar Foll	1	-10/+10

2018-05-11	Initial version with softvol control and DMIX	Fulup Ar Foll	1	-0/+357