Age | Commit message (Collapse) | Author | Files | Lines | |
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2018-12-19 | Add support for bluetooth telephonyguppy_6.99.3guppy/6.99.36.99.3 | Thierry Bultel | 1 | -6/+10 | |
This adds support for bluetooth telephony. A big rework in the softmixer internals has been mandatory, in order to support dynamic streams creation and deletions. Bluetooth telephony relies on the recent evolutions of bluez-alsa, the most important one being the support of HFP over Ofono. The softmixer opens PCM ioplugs provided by bluez-alsa. Bluetooth SCO needs 2 streams, one for listening and the other for talking. These streams are created upon requests sent by the hal-manager. The hal manager subscribes for bluez-alsa events and request the list of availalble transports. For each "attach" transaction verb, the softmixer maintains a list of the all created objects (sources, sinks, zones, ramps, streams, and more) Additionnally, it creates a new verb when the attach succeeds, that verb is typically something like "sco_XX:XX:XX:XX:XX:XX", and the only supported action at the present time is {"action":"remove"}, that performs all the cleanup of the registered objects. Change-Id: I1b119e6c079e60daf771e63c083a1ef33a39f379 Signed-off-by: Thierry Bultel <thierry.bultel@iot.bzh> | |||||
2018-09-07 | dmix: used device when in name of slave | Thierry Bultel | 1 | -5/+27 | |
When a sound card has multiple devices, it is invalid to set the slave name of the dmix as "hw:cardname" because alsa does not know which device to use. The fix consists in using the device number, when it is given. Signed-off-by: Thierry Bultel <thierry.bultel@iot.bzh> | |||||
2018-06-22 | set the correct number of channels in dmix | Thierry Bultel | 1 | -9/+40 | |
The value set was wrong, and attempting to bump to an higher value later seems to be forbidden by the alsalib (led to EINVAL when getting parameters of PCM) Signed-off-by: Thierry Bultel <thierry.bultel@iot.bzh> | |||||
2018-06-04 | Move to Dynamic Mixer API (work in progress) | Fulup Ar Foll | 1 | -18/+17 | |
2018-05-13 | First testable version. | Fulup Ar Foll | 1 | -2/+2 | |
Mixing with volume and mute per audio role works. | |||||
2018-05-13 | First version muxing multiple audio streams. | Fulup Ar Foll | 1 | -2/+1 | |
2018-05-13 | Initial version with softvol,Route,Multi,Dmix | Fulup Ar Foll | 1 | -11/+18 | |
2018-05-11 | Initial version with softvol control and DMIX | Fulup Ar Foll | 1 | -0/+76 | |