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, 154 insertions, 0 deletions

diff --git a/ext/pulse/pulsemixerctrl.h b/ext/pulse/pulsemixerctrl.h
new file mode 100644
index 00000000..360711a5
--- /dev/null
+++ b/ext/pulse/pulsemixerctrl.h
@@ -0,0 +1,154 @@
+/*
+ *  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_PULSEMIXERCTRL_H__
+#define __GST_PULSEMIXERCTRL_H__
+
+#include <gst/gst.h>
+#include <gst/interfaces/mixer.h>
+
+#include <pulse/pulseaudio.h>
+#include <pulse/thread-mainloop.h>
+
+G_BEGIN_DECLS
+
+#define GST_PULSEMIXER_CTRL(obj) ((GstPulseMixerCtrl*)(obj))
+typedef struct _GstPulseMixerCtrl GstPulseMixerCtrl;
+
+typedef enum
+{
+  GST_PULSEMIXER_UNKNOWN,
+  GST_PULSEMIXER_SINK,
+  GST_PULSEMIXER_SOURCE
+} GstPulseMixerType;
+
+struct _GstPulseMixerCtrl
+{
+  GList *tracklist;
+
+  gchar *server, *device;
+
+  pa_threaded_mainloop *mainloop;
+  pa_context *context;
+
+  gchar *name, *description;
+  pa_channel_map channel_map;
+  pa_cvolume volume;
+  int muted;
+  guint32 index;
+  GstPulseMixerType type;
+  int operation_success;
+
+  GstMixerTrack *track;
+
+  pa_time_event *time_event;
+
+  int outstandig_queries;
+  int ignore_queries;
+
+  gboolean update_volume, update_mute;
+};
+
+GstPulseMixerCtrl *gst_pulsemixer_ctrl_new (const gchar * server,
+    const gchar * device, GstPulseMixerType type);
+void gst_pulsemixer_ctrl_free (GstPulseMixerCtrl * mixer);
+
+const GList *gst_pulsemixer_ctrl_list_tracks (GstPulseMixerCtrl * mixer);
+
+void gst_pulsemixer_ctrl_set_volume (GstPulseMixerCtrl * mixer,
+    GstMixerTrack * track, gint * volumes);
+void gst_pulsemixer_ctrl_get_volume (GstPulseMixerCtrl * mixer,
+    GstMixerTrack * track, gint * volumes);
+void gst_pulsemixer_ctrl_set_mute (GstPulseMixerCtrl * mixer,
+    GstMixerTrack * track, gboolean mute);
+void gst_pulsemixer_ctrl_set_record (GstPulseMixerCtrl * mixer,
+    GstMixerTrack * track, gboolean record);
+
+#define GST_IMPLEMENT_PULSEMIXER_CTRL_METHODS(Type, interface_as_function)     \
+static const GList*                                                             \
+interface_as_function ## _list_tracks (GstMixer * mixer)                        \
+{                                                                               \
+  Type *this = (Type*) mixer;                                                   \
+                                                                                \
+  g_return_val_if_fail (this != NULL, NULL);                                    \
+  g_return_val_if_fail (this->mixer != NULL, NULL);                             \
+                                                                                \
+  return gst_pulsemixer_ctrl_list_tracks (this->mixer);                         \
+}                                                                               \
+static void                                                                     \
+interface_as_function ## _set_volume (GstMixer * mixer, GstMixerTrack * track,  \
+    gint * volumes)                                                             \
+{                                                                               \
+  Type *this = (Type*) mixer;                                                   \
+                                                                                \
+  g_return_if_fail (this != NULL);                                              \
+  g_return_if_fail (this->mixer != NULL);                                       \
+                                                                                \
+  gst_pulsemixer_ctrl_set_volume (this->mixer, track, volumes);                 \
+}                                                                               \
+static void                                                                     \
+interface_as_function ## _get_volume (GstMixer * mixer, GstMixerTrack * track,  \
+    gint * volumes)                                                             \
+{                                                                               \
+  Type *this = (Type*) mixer;                                                   \
+                                                                                \
+  g_return_if_fail (this != NULL);                                              \
+  g_return_if_fail (this->mixer != NULL);                                       \
+                                                                                \
+  gst_pulsemixer_ctrl_get_volume (this->mixer, track, volumes);                 \
+}                                                                               \
+static void                                                                     \
+interface_as_function ## _set_record (GstMixer * mixer, GstMixerTrack * track,  \
+    gboolean record)                                                            \
+{                                                                               \
+  Type *this = (Type*) mixer;                                                   \
+                                                                                \
+  g_return_if_fail (this != NULL);                                              \
+  g_return_if_fail (this->mixer != NULL);                                       \
+                                                                                \
+  gst_pulsemixer_ctrl_set_record (this->mixer, track, record);                  \
+}                                                                               \
+static void                                                                     \
+interface_as_function ## _set_mute (GstMixer * mixer, GstMixerTrack * track,    \
+    gboolean mute)                                                              \
+{                                                                               \
+  Type *this = (Type*) mixer;                                                   \
+                                                                                \
+  g_return_if_fail (this != NULL);                                              \
+  g_return_if_fail (this->mixer != NULL);                                       \
+                                                                                \
+  gst_pulsemixer_ctrl_set_mute (this->mixer, track, mute);                      \
+}                                                                               \
+static void                                                                     \
+interface_as_function ## _mixer_interface_init (GstMixerClass * klass)          \
+{                                                                               \
+  GST_MIXER_TYPE (klass) = GST_MIXER_HARDWARE;                                  \
+                                                                                \
+  klass->list_tracks = interface_as_function ## _list_tracks;                   \
+  klass->set_volume  = interface_as_function ## _set_volume;                    \
+  klass->get_volume  = interface_as_function ## _get_volume;                    \
+  klass->set_mute    = interface_as_function ## _set_mute;                      \
+  klass->set_record  = interface_as_function ## _set_record;                    \
+}
+
+G_END_DECLS
+
+#endif