From 01d55ed8cdd01ca4a7b391ca61c80084bd5a6f2f Mon Sep 17 00:00:00 2001 From: Thierry Bultel Date: Wed, 5 Dec 2018 14:05:10 +0100 Subject: Adds support for bluetooth audio through bluez-alsa Implements a new bluealsa plugin to the HAL manager, reacting to the changes of the available transports. This plugin is linked with the new bluealsa.so shared library. New transports (SCO & A2DP) result in softmixer invocations of the "attach" verb, that creates the new capture (eg, A2DP capture from bluealsa ioplug PCM, SCO microphone capture), playbacks (SCO playback to a softmixer zone, and SCO output to bluealsa iogplug PCM). When a transport disappears, the hal manager calls the transaction deletion verb that will tell the softmixer to remove the created streams and associated objects. Change-Id: I36037a4f14ef7fee38070fc0df66c40b4ce46e8b Signed-off-by: Thierry Bultel --- plugins/lib/bluealsa/hal-bluealsa-watch.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 plugins/lib/bluealsa/hal-bluealsa-watch.h (limited to 'plugins/lib/bluealsa/hal-bluealsa-watch.h') diff --git a/plugins/lib/bluealsa/hal-bluealsa-watch.h b/plugins/lib/bluealsa/hal-bluealsa-watch.h new file mode 100644 index 0000000..114f515 --- /dev/null +++ b/plugins/lib/bluealsa/hal-bluealsa-watch.h @@ -0,0 +1,29 @@ +/* + * Copyright (C) 2018 "IoT.bzh" + * Author : Thierry Bultel + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef __INC_HAL_BLUEALSA_WATCH_H +#define __INC_HAL_BLUEALSA_WATCH_H + +#include + +typedef struct { + int fd; + const char * interface; + CtlPluginT * plugin; +} bluealsa_watch; + +#endif /* __INC_HAL_BLUEALSA_WATCH_H */ -- cgit 1.2.3-korg