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authorLennart Poettering <lennart@poettering.net>2006-06-20 19:29:12 +0000
committerLennart Poettering <lennart@poettering.net>2006-06-20 19:29:12 +0000
commitd84317d5a95ac21de8aa673eff64e00e40f82557 (patch)
tree50c8793ea07cf2f5df2eccdce68ead76534ba061 /src/polypmixerctrl.c
parent4290b897a297e311484f46b1cac2f6b5296a38fe (diff)
rename source files
git-svn-id: file:///home/lennart/svn/public/gst-pulse/trunk@41 bb39ca4e-bce3-0310-b5d4-eea78a553289
Diffstat (limited to 'src/polypmixerctrl.c')
-rw-r--r--src/polypmixerctrl.c452
1 files changed, 0 insertions, 452 deletions
diff --git a/src/polypmixerctrl.c b/src/polypmixerctrl.c
deleted file mode 100644
index 4786004..0000000
--- a/src/polypmixerctrl.c
+++ /dev/null
@@ -1,452 +0,0 @@
-/* $Id$ */
-
-/***
- This file is part of gst-pulse.
-
- 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.
-***/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <gst/gst.h>
-
-#include "pulsemixerctrl.h"
-#include "pulsemixertrack.h"
-#include "pulseutil.h"
-
-GST_DEBUG_CATEGORY_EXTERN(pulse_debug);
-#define GST_CAT_DEFAULT pulse_debug
-
-static void gst_pulsemixer_ctrl_context_state_cb(pa_context *context, void *userdata) {
- GstPolypMixerCtrl *c = GST_PULSEMIXER_CTRL(userdata);
-
- /* Called from the background thread! */
-
- switch (pa_context_get_state(context)) {
- case PA_CONTEXT_READY:
- case PA_CONTEXT_TERMINATED:
- case PA_CONTEXT_FAILED:
- pa_threaded_mainloop_signal(c->mainloop, 0);
- break;
-
- case PA_CONTEXT_UNCONNECTED:
- case PA_CONTEXT_CONNECTING:
- case PA_CONTEXT_AUTHORIZING:
- case PA_CONTEXT_SETTING_NAME:
- break;
- }
-}
-
-static void gst_pulsemixer_ctrl_sink_info_cb(pa_context *context, const pa_sink_info *i, int eol, void *userdata) {
- GstPolypMixerCtrl *c = (GstPolypMixerCtrl*) userdata;
-
- /* Called from the background thread! */
-
- if (!i && eol < 0) {
- c->operation_success = 0;
- pa_threaded_mainloop_signal(c->mainloop, 0);
- return;
- }
-
- if (eol)
- return;
-
- g_free(c->name);
- g_free(c->description);
- c->name = g_strdup(i->name);
- c->description = g_strdup(i->description);
- c->index = i->index;
- c->channel_map = i->channel_map;
- c->volume = i->volume;
- c->muted = i->mute;
- c->type = GST_PULSEMIXER_SINK;
-
-
- if (c->track)
- c->track->flags = (c->track->flags & ~GST_MIXER_TRACK_MUTE) | (c->muted ? GST_MIXER_TRACK_MUTE : 0);
-
- c->operation_success = 1;
- pa_threaded_mainloop_signal(c->mainloop, 0);
-}
-
-static void gst_pulsemixer_ctrl_source_info_cb(pa_context *context, const pa_source_info *i, int eol, void *userdata) {
- GstPolypMixerCtrl *c = (GstPolypMixerCtrl*) userdata;
-
- /* Called from the background thread! */
-
- if (!i && eol < 0) {
- c->operation_success = 0;
- pa_threaded_mainloop_signal(c->mainloop, 0);
- return;
- }
-
- if (eol)
- return;
-
- g_free(c->name);
- g_free(c->description);
- c->name = g_strdup(i->name);
- c->description = g_strdup(i->description);
- c->index = i->index;
- c->channel_map = i->channel_map;
- c->volume = i->volume;
- c->muted = i->mute;
- c->type = GST_PULSEMIXER_SOURCE;
-
- if (c->track)
- c->track->flags = (c->track->flags & ~GST_MIXER_TRACK_MUTE) | (c->muted ? GST_MIXER_TRACK_MUTE : 0);
-
- c->operation_success = 1;
- pa_threaded_mainloop_signal(c->mainloop, 0);
-}
-
-static void gst_pulsemixer_ctrl_subscribe_cb(pa_context *context, pa_subscription_event_type_t t, uint32_t idx, void *userdata) {
- GstPolypMixerCtrl *c = GST_PULSEMIXER_CTRL(userdata);
- pa_operation *o = NULL;
-
- /* Called from the background thread! */
-
- if (c->index != idx)
- return;
-
- if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) != PA_SUBSCRIPTION_EVENT_CHANGE)
- return;
-
- if (c->type == GST_PULSEMIXER_SINK)
- o = pa_context_get_sink_info_by_index(c->context, c->index, gst_pulsemixer_ctrl_sink_info_cb, c);
- else
- o = pa_context_get_source_info_by_index(c->context, c->index, gst_pulsemixer_ctrl_source_info_cb, c);
-
- if (!o) {
- GST_WARNING("Failed to get sink info: %s", pa_strerror(pa_context_errno(c->context)));
- return;
- }
-
- pa_operation_unref(o);
-}
-
-static void gst_pulsemixer_ctrl_success_cb(pa_context *context, int success, void *userdata) {
- GstPolypMixerCtrl *c = (GstPolypMixerCtrl*) userdata;
-
- c->operation_success = success;
- pa_threaded_mainloop_signal(c->mainloop, 0);
-}
-
-#define CHECK_DEAD_GOTO(c, label) do { \
-if (!(c)->context || pa_context_get_state((c)->context) != PA_CONTEXT_READY) { \
- GST_WARNING("Not connected: %s", (c)->context ? pa_strerror(pa_context_errno((c)->context)) : "NULL"); \
- goto label; \
-} \
-} while(0);
-
-static gboolean gst_pulsemixer_ctrl_open(GstPolypMixerCtrl *c) {
- int e;
- gchar *name = gst_pulse_client_name();
- pa_operation *o = NULL;
-
- g_assert(c);
-
- c->mainloop = pa_threaded_mainloop_new();
- g_assert(c->mainloop);
-
- e = pa_threaded_mainloop_start(c->mainloop);
- g_assert(e == 0);
-
- pa_threaded_mainloop_lock(c->mainloop);
-
- if (!(c->context = pa_context_new(pa_threaded_mainloop_get_api(c->mainloop), name))) {
- GST_WARNING("Failed to create context");
- goto unlock_and_fail;
- }
-
- pa_context_set_state_callback(c->context, gst_pulsemixer_ctrl_context_state_cb, c);
- pa_context_set_subscribe_callback(c->context, gst_pulsemixer_ctrl_subscribe_cb, c);
-
- if (pa_context_connect(c->context, c->server, 0, NULL) < 0) {
- GST_WARNING("Failed to connect context: %s", pa_strerror(pa_context_errno(c->context)));
- goto unlock_and_fail;
- }
-
- /* Wait until the context is ready */
- pa_threaded_mainloop_wait(c->mainloop);
-
- if (pa_context_get_state(c->context) != PA_CONTEXT_READY) {
- GST_WARNING("Failed to connect context: %s", pa_strerror(pa_context_errno(c->context)));
- goto unlock_and_fail;
- }
-
- /* Subscribe to events */
-
- if (!(o = pa_context_subscribe(c->context, PA_SUBSCRIPTION_MASK_SINK|PA_SUBSCRIPTION_MASK_SOURCE, gst_pulsemixer_ctrl_success_cb, c))) {
- GST_WARNING("Failed to subscribe to events: %s", pa_strerror(pa_context_errno(c->context)));
- goto unlock_and_fail;
- }
-
- c->operation_success = 0;
- while (pa_operation_get_state(o) != PA_OPERATION_DONE) {
- pa_threaded_mainloop_wait(c->mainloop);
- CHECK_DEAD_GOTO(c, unlock_and_fail);
- }
-
- if (!c->operation_success) {
- GST_WARNING("Failed to subscribe to events: %s", pa_strerror(pa_context_errno(c->context)));
- goto unlock_and_fail;
- }
-
- /* Get sink info */
-
- if (c->type == GST_PULSEMIXER_UNKNOWN || c->type == GST_PULSEMIXER_SINK) {
- if (!(o = pa_context_get_sink_info_by_name(c->context, c->device, gst_pulsemixer_ctrl_sink_info_cb, c))) {
- GST_WARNING("Failed to get sink info: %s", pa_strerror(pa_context_errno(c->context)));
- goto unlock_and_fail;
- }
-
- c->operation_success = 0;
- while (pa_operation_get_state(o) != PA_OPERATION_DONE) {
- pa_threaded_mainloop_wait(c->mainloop);
- CHECK_DEAD_GOTO(c, unlock_and_fail);
- }
-
- pa_operation_unref(o);
- o = NULL;
-
- if (!c->operation_success && (c->type == GST_PULSEMIXER_SINK || pa_context_errno(c->context) != PA_ERR_NOENTITY)) {
- GST_WARNING("Failed to get sink info: %s", pa_strerror(pa_context_errno(c->context)));
- goto unlock_and_fail;
- }
- }
-
- if (c->type == GST_PULSEMIXER_UNKNOWN || c->type == GST_PULSEMIXER_SOURCE) {
- if (!(o = pa_context_get_source_info_by_name(c->context, c->device, gst_pulsemixer_ctrl_source_info_cb, c))) {
- GST_WARNING("Failed to get source info: %s", pa_strerror(pa_context_errno(c->context)));
- goto unlock_and_fail;
- }
-
- c->operation_success = 0;
- while (pa_operation_get_state(o) != PA_OPERATION_DONE) {
- pa_threaded_mainloop_wait(c->mainloop);
- CHECK_DEAD_GOTO(c, unlock_and_fail);
- }
-
- pa_operation_unref(o);
- o = NULL;
-
- if (!c->operation_success) {
- GST_WARNING("Failed to get source info: %s", pa_strerror(pa_context_errno(c->context)));
- goto unlock_and_fail;
- }
- }
-
- g_assert(c->type != GST_PULSEMIXER_UNKNOWN);
-
- c->track = gst_pulsemixer_track_new(c);
- c->tracklist = g_list_append(c->tracklist, c->track);
-
- pa_threaded_mainloop_unlock(c->mainloop);
- g_free(name);
-
- return TRUE;
-
-unlock_and_fail:
-
- if (o)
- pa_operation_unref(o);
-
- if (c->mainloop)
- pa_threaded_mainloop_unlock(c->mainloop);
-
- g_free(name);
-
- return FALSE;
-}
-
-static void gst_pulsemixer_ctrl_close(GstPolypMixerCtrl *c) {
- g_assert(c);
-
- if (c->mainloop)
- pa_threaded_mainloop_stop(c->mainloop);
-
- if (c->context) {
- pa_context_disconnect(c->context);
- pa_context_unref(c->context);
- c->context = NULL;
- }
-
- if (c->mainloop) {
- pa_threaded_mainloop_free(c->mainloop);
- c->mainloop = NULL;
- c->time_event = NULL;
- }
-
- if (c->tracklist) {
- g_list_free(c->tracklist);
- c->tracklist = NULL;
- }
-
- if (c->track) {
- GST_PULSEMIXER_TRACK(c->track)->control = NULL;
- g_object_unref(c->track);
- c->track = NULL;
- }
-}
-
-GstPolypMixerCtrl* gst_pulsemixer_ctrl_new(const gchar *server, const gchar *device, GstPolypMixerType type) {
- GstPolypMixerCtrl *c = NULL;
-
- c = g_new(GstPolypMixerCtrl, 1);
- c->tracklist = NULL;
- c->server = g_strdup(server);
- c->device = g_strdup(device);
- c->mainloop = NULL;
- c->context = NULL;
- c->track = NULL;
-
- pa_cvolume_mute(&c->volume, PA_CHANNELS_MAX);
- pa_channel_map_init(&c->channel_map);
- c->muted = 0;
- c->index = PA_INVALID_INDEX;
- c->type = type;
- c->name = NULL;
- c->description = NULL;
-
- c->time_event = NULL;
-
- if (!(gst_pulsemixer_ctrl_open(c))) {
- gst_pulsemixer_ctrl_free(c);
- return NULL;
- }
-
- return c;
-}
-
-void gst_pulsemixer_ctrl_free(GstPolypMixerCtrl *c) {
- g_assert(c);
-
- gst_pulsemixer_ctrl_close(c);
-
- g_free(c->server);
- g_free(c->device);
- g_free(c->name);
- g_free(c->description);
- g_free(c);
-}
-
-const GList* gst_pulsemixer_ctrl_list_tracks(GstPolypMixerCtrl *c) {
- g_assert(c);
-
- return c->tracklist;
-}
-
-static void gst_pulsemixer_ctrl_timeout_event(pa_mainloop_api *a, pa_time_event *e, const struct timeval *tv, void *userdata) {
- pa_operation *o;
- GstPolypMixerCtrl *c = GST_PULSEMIXER_CTRL(userdata);
-
- if (c->type == GST_PULSEMIXER_SINK)
- o = pa_context_set_sink_volume_by_index(c->context, c->index, &c->volume, NULL, NULL);
- else
- o = pa_context_set_source_volume_by_index(c->context, c->index, &c->volume, NULL, NULL);
-
- if (!(o))
- GST_WARNING("Failed to set device volume: %s", pa_strerror(pa_context_errno(c->context)));
- else
- pa_operation_unref(o);
-
- g_assert(e == c->time_event);
- a->time_free(e);
- c->time_event = NULL;
-}
-
-void gst_pulsemixer_ctrl_set_volume(GstPolypMixerCtrl *c, GstMixerTrack *track, gint *volumes) {
- pa_cvolume v;
- int i;
-
- g_assert(c);
- g_assert(track == c->track);
-
- pa_threaded_mainloop_lock(c->mainloop);
-
- for (i = 0; i < c->channel_map.channels; i++)
- v.values[i] = (pa_volume_t) volumes[i];
-
- v.channels = c->channel_map.channels;
-
- c->volume = v;
-
- if (!c->time_event) {
- /* Updating the volume too often will cause a lot of traffic
- * when accessing a networked server. Therefore we make sure
- * to update the volume only once every 100ms */
- struct timeval tv;
- pa_mainloop_api *api = pa_threaded_mainloop_get_api(c->mainloop);
- c->time_event = api->time_new(api, pa_timeval_add(pa_gettimeofday(&tv), 100000), gst_pulsemixer_ctrl_timeout_event, c);
- }
-
- pa_threaded_mainloop_unlock(c->mainloop);
-}
-
-void gst_pulsemixer_ctrl_get_volume(GstPolypMixerCtrl *c, GstMixerTrack *track, gint *volumes) {
- int i;
-
- g_assert(c);
- g_assert(track == c->track);
-
- pa_threaded_mainloop_lock(c->mainloop);
-
- for (i = 0; i < c->channel_map.channels; i++)
- volumes[i] = c->volume.values[i];
-
- pa_threaded_mainloop_unlock(c->mainloop);
-}
-
-void gst_pulsemixer_ctrl_set_record(GstPolypMixerCtrl *c, GstMixerTrack *track, gboolean record) {
- g_assert(c);
- g_assert(track == c->track);
-}
-
-void gst_pulsemixer_ctrl_set_mute(GstPolypMixerCtrl *c, GstMixerTrack *track, gboolean mute) {
- pa_operation *o = NULL;
-
- g_assert(c);
- g_assert(track == c->track);
-
- pa_threaded_mainloop_lock(c->mainloop);
-
- if (c->type == GST_PULSEMIXER_SINK)
- o = pa_context_set_sink_mute_by_index(c->context, c->index, !!mute, NULL, NULL);
- else
- o = pa_context_set_source_mute_by_index(c->context, c->index, !!mute, NULL, NULL);
-
- if (!(o)) {
- GST_WARNING("Failed to set device mute status: %s", pa_strerror(pa_context_errno(c->context)));
- goto unlock_and_fail;
- }
-
- c->muted = mute;
-
- if (c->track)
- c->track->flags = (c->track->flags & ~GST_MIXER_TRACK_MUTE) | (c->muted ? GST_MIXER_TRACK_MUTE : 0);
-
- /* We're not interested in the return code of this operation */
-
-unlock_and_fail:
-
- if (o)
- pa_operation_unref(o);
-
- pa_threaded_mainloop_unlock(c->mainloop);
-}