Add pulseaudio GStreamer element from gst-pulse. Development will continue here instead of pulseaudio SVN. Fixes bug ...

Original commit message from CVS:
* configure.ac:
* ext/pulse/Makefile.am:
* ext/pulse/plugin.c: (plugin_init):
* ext/pulse/pulsemixer.c: (gst_pulsemixer_interface_supported),
(gst_pulsemixer_implements_interface_init),
(gst_pulsemixer_init_interfaces), (gst_pulsemixer_base_init),
(gst_pulsemixer_class_init), (gst_pulsemixer_init),
(gst_pulsemixer_finalize), (gst_pulsemixer_set_property),
(gst_pulsemixer_get_property), (gst_pulsemixer_change_state):
* ext/pulse/pulsemixer.h:
* ext/pulse/pulsemixerctrl.c:
(gst_pulsemixer_ctrl_context_state_cb),
(gst_pulsemixer_ctrl_sink_info_cb),
(gst_pulsemixer_ctrl_source_info_cb),
(gst_pulsemixer_ctrl_subscribe_cb),
(gst_pulsemixer_ctrl_success_cb), (gst_pulsemixer_ctrl_open),
(gst_pulsemixer_ctrl_close), (gst_pulsemixer_ctrl_new),
(gst_pulsemixer_ctrl_free), (gst_pulsemixer_ctrl_list_tracks),
(gst_pulsemixer_ctrl_timeout_event), (restart_time_event),
(gst_pulsemixer_ctrl_set_volume), (gst_pulsemixer_ctrl_get_volume),
(gst_pulsemixer_ctrl_set_record), (gst_pulsemixer_ctrl_set_mute):
* ext/pulse/pulsemixerctrl.h:
* ext/pulse/pulsemixertrack.c: (gst_pulsemixer_track_class_init),
(gst_pulsemixer_track_init), (gst_pulsemixer_track_new):
* ext/pulse/pulsemixertrack.h:
* ext/pulse/pulseprobe.c: (gst_pulseprobe_context_state_cb),
(gst_pulseprobe_sink_info_cb), (gst_pulseprobe_source_info_cb),
(gst_pulseprobe_invalidate), (gst_pulseprobe_open),
(gst_pulseprobe_enumerate), (gst_pulseprobe_close),
(gst_pulseprobe_new), (gst_pulseprobe_free),
(gst_pulseprobe_get_properties), (gst_pulseprobe_needs_probe),
(gst_pulseprobe_probe_property), (gst_pulseprobe_get_values),
(gst_pulseprobe_set_server):
* ext/pulse/pulseprobe.h:
* ext/pulse/pulsesink.c: (gst_pulsesink_base_init),
(gst_pulsesink_class_init), (gst_pulsesink_init),
(gst_pulsesink_destroy_stream), (gst_pulsesink_destroy_context),
(gst_pulsesink_finalize), (gst_pulsesink_dispose),
(gst_pulsesink_set_property), (gst_pulsesink_get_property),
(gst_pulsesink_context_state_cb), (gst_pulsesink_stream_state_cb),
(gst_pulsesink_stream_request_cb),
(gst_pulsesink_stream_latency_update_cb), (gst_pulsesink_open),
(gst_pulsesink_close), (gst_pulsesink_prepare),
(gst_pulsesink_unprepare), (gst_pulsesink_write),
(gst_pulsesink_delay), (gst_pulsesink_success_cb),
(gst_pulsesink_reset), (gst_pulsesink_change_title),
(gst_pulsesink_event), (gst_pulsesink_get_type):
* ext/pulse/pulsesink.h:
* ext/pulse/pulsesrc.c: (gst_pulsesrc_interface_supported),
(gst_pulsesrc_implements_interface_init),
(gst_pulsesrc_init_interfaces), (gst_pulsesrc_base_init),
(gst_pulsesrc_class_init), (gst_pulsesrc_init),
(gst_pulsesrc_destroy_stream), (gst_pulsesrc_destroy_context),
(gst_pulsesrc_finalize), (gst_pulsesrc_dispose),
(gst_pulsesrc_set_property), (gst_pulsesrc_get_property),
(gst_pulsesrc_context_state_cb), (gst_pulsesrc_stream_state_cb),
(gst_pulsesrc_stream_request_cb), (gst_pulsesrc_open),
(gst_pulsesrc_close), (gst_pulsesrc_prepare),
(gst_pulsesrc_unprepare), (gst_pulsesrc_read),
(gst_pulsesrc_delay), (gst_pulsesrc_change_state),
(gst_pulsesrc_get_type):
* ext/pulse/pulsesrc.h:
* ext/pulse/pulseutil.c: (gst_pulse_fill_sample_spec),
(gst_pulse_client_name), (gst_pulse_gst_to_channel_map):
* ext/pulse/pulseutil.h:
Add pulseaudio GStreamer element from gst-pulse. Development will
continue here instead of pulseaudio SVN. Fixes bug #400679.
Only changes over gst-pulse SVN are added copyright to the top of
files and coding style changes.

1 files changed, 121 insertions, 0 deletions

diff --git a/ext/pulse/pulseprobe.h b/ext/pulse/pulseprobe.h
new file mode 100644
index 00000000..d27c44d9
--- /dev/null
+++ b/ext/pulse/pulseprobe.h
@@ -0,0 +1,121 @@
+/*
+ *  GStreamer pulseaudio plugin
+ *
+ *  Copyright (c) 2004-2008 Lennart Poettering
+ *
+ *  gst-pulse 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.
+ *
+ *  gst-pulse 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
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with gst-pulse; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ *  USA.
+ */
+
+#ifndef __GST_PULSEPROBE_H__
+#define __GST_PULSEPROBE_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+#include <gst/interfaces/propertyprobe.h>
+#include <pulse/pulseaudio.h>
+#include <pulse/thread-mainloop.h>
+
+typedef struct _GstPulseProbe GstPulseProbe;
+
+struct _GstPulseProbe
+{
+  gchar *server;
+  GList *devices;
+  int devices_valid;
+
+  pa_threaded_mainloop *mainloop;
+  pa_context *context;
+
+  GList *properties;
+  guint prop_id;
+
+  int enumerate_sinks, enumerate_sources;
+  int operation_success;
+};
+
+GstPulseProbe *gst_pulseprobe_new (GObjectClass * klass, guint prop_id,
+    const gchar * server, gboolean sinks, gboolean sources);
+void gst_pulseprobe_free (GstPulseProbe * probe);
+
+const GList *gst_pulseprobe_get_properties (GstPulseProbe * probe);
+
+gboolean gst_pulseprobe_needs_probe (GstPulseProbe * probe, guint prop_id,
+    const GParamSpec * pspec);
+void gst_pulseprobe_probe_property (GstPulseProbe * probe, guint prop_id,
+    const GParamSpec * pspec);
+GValueArray *gst_pulseprobe_get_values (GstPulseProbe * probe, guint prop_id,
+    const GParamSpec * pspec);
+
+void gst_pulseprobe_set_server (GstPulseProbe * c, const gchar * server);
+
+#define GST_IMPLEMENT_PULSEPROBE_METHODS(Type, interface_as_function)           \
+static const GList*                                                             \
+interface_as_function ## _get_properties(GstPropertyProbe * probe)              \
+{                                                                               \
+  Type *this = (Type*) probe;                                                   \
+                                                                                \
+  g_return_val_if_fail(this != NULL, NULL);                                     \
+  g_return_val_if_fail(this->probe != NULL, NULL);                              \
+                                                                                \
+  return gst_pulseprobe_get_properties(this->probe);                            \
+}                                                                               \
+static gboolean                                                                 \
+interface_as_function ## _needs_probe(GstPropertyProbe *probe, guint prop_id,   \
+    const GParamSpec *pspec)                                                    \
+{                                                                               \
+  Type *this = (Type*) probe;                                                   \
+                                                                                \
+  g_return_val_if_fail(this != NULL, FALSE);                                    \
+  g_return_val_if_fail(this->probe != NULL, FALSE);                             \
+                                                                                \
+  return gst_pulseprobe_needs_probe(this->probe, prop_id, pspec);               \
+}                                                                               \
+static void                                                                     \
+interface_as_function ## _probe_property(GstPropertyProbe *probe,               \
+    guint prop_id, const GParamSpec *pspec)                                     \
+{                                                                               \
+  Type *this = (Type*) probe;                                                   \
+                                                                                \
+  g_return_if_fail(this != NULL);                                               \
+  g_return_if_fail(this->probe != NULL);                                        \
+                                                                                \
+  gst_pulseprobe_probe_property(this->probe, prop_id, pspec);                   \
+}                                                                               \
+static GValueArray*                                                             \
+interface_as_function ## _get_values(GstPropertyProbe *probe, guint prop_id,    \
+    const GParamSpec *pspec)                                                    \
+{                                                                               \
+  Type *this = (Type*) probe;                                                   \
+                                                                                \
+  g_return_val_if_fail(this != NULL, NULL);                                     \
+  g_return_val_if_fail(this->probe != NULL, NULL);                              \
+                                                                                \
+  return gst_pulseprobe_get_values(this->probe, prop_id, pspec);                \
+}                                                                               \
+static void                                                                     \
+interface_as_function ## _property_probe_interface_init(GstPropertyProbeInterface *iface)\
+{                                                                               \
+  iface->get_properties = interface_as_function ## _get_properties;             \
+  iface->needs_probe = interface_as_function ## _needs_probe;                   \
+  iface->probe_property = interface_as_function ## _probe_property;             \
+  iface->get_values = interface_as_function ## _get_values;                     \
+}
+
+G_END_DECLS
+
+#endif