diff options
| -rw-r--r-- | src/Makefile.am | 7 | ||||
| -rw-r--r-- | src/modules/bluetooth/module-bluetooth-policy.c | 107 |
2 files changed, 114 insertions, 0 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index dd380972d..91b5e3040 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -1241,6 +1241,7 @@ modlibexec_LTLIBRARIES += \ module-bluetooth-discover.la \ libbluetooth-ipc.la \ libbluetooth-sbc.la \ + module-bluetooth-policy.la \ module-bluetooth-device.la pulselibexec_PROGRAMS += \ @@ -1332,6 +1333,7 @@ SYMDEF_FILES = \ module-systemd-login-symdef.h \ module-bluetooth-proximity-symdef.h \ module-bluetooth-discover-symdef.h \ + module-bluetooth-policy-symdef.h \ module-bluetooth-device-symdef.h \ module-raop-sink-symdef.h \ module-raop-discover-symdef.h \ @@ -1948,6 +1950,11 @@ module_bluetooth_device_la_LDFLAGS = $(MODULE_LDFLAGS) module_bluetooth_device_la_LIBADD = $(MODULE_LIBADD) $(DBUS_LIBS) libbluetooth-util.la libbluetooth-ipc.la libbluetooth-sbc.la module_bluetooth_device_la_CFLAGS = $(AM_CFLAGS) $(DBUS_CFLAGS) -I$(top_srcdir)/src/modules/bluetooth/sbc +module_bluetooth_policy_la_SOURCES = modules/bluetooth/module-bluetooth-policy.c +module_bluetooth_policy_la_LDFLAGS = $(MODULE_LDFLAGS) +module_bluetooth_policy_la_LIBADD = $(MODULE_LIBADD) +module_bluetooth_policy_la_CFLAGS = $(AM_CFLAGS) $(DBUS_CFLAGS) + # Apple Airtunes/RAOP module_raop_sink_la_SOURCES = modules/raop/module-raop-sink.c module_raop_sink_la_LDFLAGS = $(MODULE_LDFLAGS) diff --git a/src/modules/bluetooth/module-bluetooth-policy.c b/src/modules/bluetooth/module-bluetooth-policy.c new file mode 100644 index 000000000..665185d28 --- /dev/null +++ b/src/modules/bluetooth/module-bluetooth-policy.c @@ -0,0 +1,107 @@ +/*** + This file is part of PulseAudio. + + Copyright 2006 Lennart Poettering + Copyright 2009 Canonical Ltd + Copyright (C) 2012 Intel Corporation + + PulseAudio is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published + by the Free Software Foundation; either version 2.1 of the License, + or (at your option) any later version. + + PulseAudio is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with PulseAudio; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA. +***/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <pulse/xmalloc.h> + +#include <pulsecore/core.h> +#include <pulsecore/source-output.h> +#include <pulsecore/source.h> +#include <pulsecore/core-util.h> + +#include "module-bluetooth-policy-symdef.h" + +PA_MODULE_AUTHOR("Frédéric Dalleau"); +PA_MODULE_DESCRIPTION("When an A2DP source is added, load module-loopback"); +PA_MODULE_VERSION(PACKAGE_VERSION); +PA_MODULE_LOAD_ONCE(TRUE); + +struct userdata { + pa_hook_slot *source_put_slot; +}; + +/* When a source is created, loopback it to default sink */ +static pa_hook_result_t source_put_hook_callback(pa_core *c, pa_source *source, void* userdata) { + const char *s; + const char *role; + char *args; + + pa_assert(c); + pa_assert(source); + + /* Only consider bluetooth sinks and sources */ + s = pa_proplist_gets(source->proplist, PA_PROP_DEVICE_BUS); + if (!s) + return PA_HOOK_OK; + + if (!pa_streq(s, "bluetooth")) + return PA_HOOK_OK; + + /* Restrict to A2DP profile (sink role) */ + s = pa_proplist_gets(source->proplist, "bluetooth.protocol"); + if (!s) + return PA_HOOK_OK; + + if pa_streq(s, "a2dp_source") + role = "music"; + else { + pa_log_debug("Profile %s cannot be selected for loopback", s); + return PA_HOOK_OK; + } + + /* Load module-loopback */ + args = pa_sprintf_malloc("source=\"%s\" source_dont_move=\"true\" sink_input_properties=\"media.role=%s\"", source->name, role); + (void) pa_module_load(c, "module-loopback", args); + pa_xfree(args); + + return PA_HOOK_OK; +} + +int pa__init(pa_module*m) { + struct userdata *u; + + pa_assert(m); + + m->userdata = u = pa_xnew(struct userdata, 1); + + u->source_put_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_PUT], PA_HOOK_NORMAL, (pa_hook_cb_t) source_put_hook_callback, u); + + return 0; +} + +void pa__done(pa_module*m) { + struct userdata *u; + + pa_assert(m); + + if (!(u = m->userdata)) + return; + + if (u->source_put_slot) + pa_hook_slot_free(u->source_put_slot); + + pa_xfree(u); +} |