Rewrite PulseAudio backend into a threaded class

Converts the Mixer PulseAudio backend from a C library to a PaClient
class which runs in its own QThread.  This faciliates isolation of
PaControlModel updates to the QML thread where they belong. It also
provides the foundation for runtime updates of the model and reuse
of the PaClient class in other apps.

AGL-Bug: SPEC-548
Change-Id: I13c4c220fde2fd4bc4aea2e04f39152a963b5fa0
Signed-off-by: Matt Porter <mporter@konsulko.com>

1 files changed, 0 insertions, 54 deletions

diff --git a/app/pac.h b/app/pac.h
deleted file mode 100644
index ef0209d..0000000
--- a/app/pac.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2016 Konsulko Group
- *
- * 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.
- */
-
-#include <pulse/pulseaudio.h>
-#include <sys/queue.h>
-
-#ifdef __cplusplus
-extern "C" void pac_set_volume(pa_context *, uint32_t, uint32_t, uint32_t, uint32_t);
-extern "C" pa_context *pac_init(void *, const char *);
-#else
-static char * channel_position_string[] =
-{
-	"Mono",
-	"Front Left",
-	"Front Right",
-	"Center",
-	"Rear Center",
-	"Rear Left",
-	"Rear Right",
-	"LFE",
-	"Left Center",
-	"Right Center",
-	"Side Left",
-	"Side Right",
-};
-
-enum control_type
-{
-	C_SOURCE,
-	C_SINK
-};
-
-struct pac_cstate
-{
-	TAILQ_ENTRY(pac_cstate) tailq;
-	int type;
-	uint32_t index;
-	pa_cvolume cvolume;
-};
-
-#endif