aboutsummaryrefslogtreecommitdiffstats
path: root/README.md
diff options
context:
space:
mode:
authorJonathan Aillet <jonathan.aillet@iot.bzh>2018-06-13 15:36:21 +0200
committerJonathan Aillet <jonathan.aillet@iot.bzh>2018-10-08 15:53:53 +0200
commite9cf87ac429153c696678784a70ea70cfdffd27f (patch)
tree60aa1a9b59d5bad37cf018dc78b87b7d430f2cc2 /README.md
parent81d38709a3f1504f156ff0ccb416f015cefbfcfe (diff)
Add Hal (audio json configration files)
Add some audio json configration files inspired from hal available in '4a-hal-reference' and '4a-hal-community'. Each one of these files are meant to be be a reproduction of old hal using the new 4a-hal implementation. List of hal added : - Rcar M3 - Intel Minnowboard - 2ch generic usb - Intel - Jabra solemate - Ensoniq Change-Id: I6bac5ed1e6d4ab72975427a9a2343851f874df79 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
Diffstat (limited to 'README.md')
-rw-r--r--README.md9
1 files changed, 8 insertions, 1 deletions
diff --git a/README.md b/README.md
index d693ff0..2d805e7 100644
--- a/README.md
+++ b/README.md
@@ -131,13 +131,20 @@ sudo modprobe snd-aloop
* The `params` is where you can specify some parameters for your stream (such as rate).
* `volume` and `mute` fields are initiate values of the stream.
-#### Note about using a USB device
+### Note about using a USB device
Dynamic handling of USB devices is not yet implemented, so you need to modify the 'hal-4a-2ch-generic-usb.json'
to change the `uid` value in `metadata` section and `path` values in `playbacks` and `captures` sections.
All these values should be replaced by the alsa entry path of your usb device, these entry are listed
under directory '/dev/snd/by-id/...'.
+### Selection of the hal loaded at binding launch
+
+Currently, the 4a-hal binding will try to launch a hal for each json audio configuration
+files found in path specified with CONTROL_CONFIG_PATH (an audio configuration file should begin with 4a-hal-*).
+If you don't want a hal to be launch with the binding, you can just rename/remove the corresponding
+audio json configuration file.
+
## Compile (for each repositories)
```bash