Adding upstream version 14.2.upstream/14.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 2165 insertions, 0 deletions

diff --git a/src/utils/pactl.c b/src/utils/pactl.c
new file mode 100644
index 0000000..9af1fc5
--- /dev/null
+++ b/src/utils/pactl.c
@@ -0,0 +1,2165 @@
+/***
+  This file is part of PulseAudio.
+
+  Copyright 2004-2006 Lennart Poettering
+
+  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, see <http://www.gnu.org/licenses/>.
+***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <signal.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <getopt.h>
+#include <locale.h>
+#include <ctype.h>
+
+#include <sndfile.h>
+
+#include <pulse/pulseaudio.h>
+#include <pulse/ext-device-restore.h>
+
+#include <pulsecore/i18n.h>
+#include <pulsecore/macro.h>
+#include <pulsecore/core-util.h>
+#include <pulsecore/log.h>
+#include <pulsecore/sndfile-util.h>
+
+static pa_context *context = NULL;
+static pa_mainloop_api *mainloop_api = NULL;
+
+static char
+    *list_type = NULL,
+    *sample_name = NULL,
+    *sink_name = NULL,
+    *source_name = NULL,
+    *module_name = NULL,
+    *module_args = NULL,
+    *card_name = NULL,
+    *profile_name = NULL,
+    *port_name = NULL,
+    *formats = NULL;
+
+static uint32_t
+    sink_input_idx = PA_INVALID_INDEX,
+    source_output_idx = PA_INVALID_INDEX,
+    sink_idx = PA_INVALID_INDEX;
+
+static bool short_list_format = false;
+static uint32_t module_index;
+static int32_t latency_offset;
+static bool suspend;
+static pa_cvolume volume;
+static enum volume_flags {
+    VOL_UINT     = 0,
+    VOL_PERCENT  = 1,
+    VOL_LINEAR   = 2,
+    VOL_DECIBEL  = 3,
+    VOL_ABSOLUTE = 0 << 4,
+    VOL_RELATIVE = 1 << 4,
+} volume_flags;
+
+static enum mute_flags {
+    INVALID_MUTE = -1,
+    UNMUTE = 0,
+    MUTE = 1,
+    TOGGLE_MUTE = 2
+} mute = INVALID_MUTE;
+
+static pa_proplist *proplist = NULL;
+
+static SNDFILE *sndfile = NULL;
+static pa_stream *sample_stream = NULL;
+static pa_sample_spec sample_spec;
+static pa_channel_map channel_map;
+static size_t sample_length = 0;
+
+/* This variable tracks the number of ongoing asynchronous operations. When a
+ * new operation begins, this is incremented simply with actions++, and when
+ * an operation finishes, this is decremented with the complete_action()
+ * function, which shuts down the program if actions reaches zero. */
+static int actions = 0;
+
+static bool nl = false;
+
+static enum {
+    NONE,
+    EXIT,
+    STAT,
+    INFO,
+    UPLOAD_SAMPLE,
+    PLAY_SAMPLE,
+    REMOVE_SAMPLE,
+    LIST,
+    MOVE_SINK_INPUT,
+    MOVE_SOURCE_OUTPUT,
+    LOAD_MODULE,
+    UNLOAD_MODULE,
+    SUSPEND_SINK,
+    SUSPEND_SOURCE,
+    SET_CARD_PROFILE,
+    SET_SINK_PORT,
+    SET_DEFAULT_SINK,
+    SET_SOURCE_PORT,
+    SET_DEFAULT_SOURCE,
+    SET_SINK_VOLUME,
+    SET_SOURCE_VOLUME,
+    SET_SINK_INPUT_VOLUME,
+    SET_SOURCE_OUTPUT_VOLUME,
+    SET_SINK_MUTE,
+    SET_SOURCE_MUTE,
+    SET_SINK_INPUT_MUTE,
+    SET_SOURCE_OUTPUT_MUTE,
+    SET_SINK_FORMATS,
+    SET_PORT_LATENCY_OFFSET,
+    SUBSCRIBE
+} action = NONE;
+
+static void quit(int ret) {
+    pa_assert(mainloop_api);
+    mainloop_api->quit(mainloop_api, ret);
+}
+
+static void context_drain_complete(pa_context *c, void *userdata) {
+    pa_context_disconnect(c);
+}
+
+static void drain(void) {
+    pa_operation *o;
+
+    if (!(o = pa_context_drain(context, context_drain_complete, NULL)))
+        pa_context_disconnect(context);
+    else
+        pa_operation_unref(o);
+}
+
+static void complete_action(void) {
+    pa_assert(actions > 0);
+
+    if (!(--actions))
+        drain();
+}
+
+static void stat_callback(pa_context *c, const pa_stat_info *i, void *userdata) {
+    char s[PA_BYTES_SNPRINT_MAX];
+    if (!i) {
+        pa_log(_("Failed to get statistics: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    pa_bytes_snprint(s, sizeof(s), i->memblock_total_size);
+    printf(ngettext("Currently in use: %u block containing %s bytes total.\n",
+                    "Currently in use: %u blocks containing %s bytes total.\n",
+                    i->memblock_total),
+           i->memblock_total, s);
+
+    pa_bytes_snprint(s, sizeof(s), i->memblock_allocated_size);
+    printf(ngettext("Allocated during whole lifetime: %u block containing %s bytes total.\n",
+                    "Allocated during whole lifetime: %u blocks containing %s bytes total.\n",
+                    i->memblock_allocated),
+           i->memblock_allocated, s);
+
+    pa_bytes_snprint(s, sizeof(s), i->scache_size);
+    printf(_("Sample cache size: %s\n"), s);
+
+    complete_action();
+}
+
+static void get_server_info_callback(pa_context *c, const pa_server_info *i, void *useerdata) {
+    char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX];
+
+    if (!i) {
+        pa_log(_("Failed to get server information: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    printf(_("Server String: %s\n"
+             "Library Protocol Version: %u\n"
+             "Server Protocol Version: %u\n"
+             "Is Local: %s\n"
+             "Client Index: %u\n"
+             "Tile Size: %zu\n"),
+             pa_context_get_server(c),
+             pa_context_get_protocol_version(c),
+             pa_context_get_server_protocol_version(c),
+             pa_yes_no_localised(pa_context_is_local(c)),
+             pa_context_get_index(c),
+             pa_context_get_tile_size(c, NULL));
+
+    pa_sample_spec_snprint(ss, sizeof(ss), &i->sample_spec);
+    pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map);
+
+    printf(_("User Name: %s\n"
+             "Host Name: %s\n"
+             "Server Name: %s\n"
+             "Server Version: %s\n"
+             "Default Sample Specification: %s\n"
+             "Default Channel Map: %s\n"
+             "Default Sink: %s\n"
+             "Default Source: %s\n"
+             "Cookie: %04x:%04x\n"),
+           i->user_name,
+           i->host_name,
+           i->server_name,
+           i->server_version,
+           ss,
+           cm,
+           i->default_sink_name,
+           i->default_source_name,
+           i->cookie >> 16,
+           i->cookie & 0xFFFFU);
+
+    complete_action();
+}
+
+static const char* get_available_str(int available) {
+    switch (available) {
+        case PA_PORT_AVAILABLE_UNKNOWN: return _("availability unknown");
+        case PA_PORT_AVAILABLE_YES: return _("available");
+        case PA_PORT_AVAILABLE_NO: return _("not available");
+    }
+
+    pa_assert_not_reached();
+}
+
+static const char* get_device_port_type(unsigned int type) {
+    static char buf[32];
+    switch (type) {
+    case PA_DEVICE_PORT_TYPE_UNKNOWN: return _("Unknown");
+    case PA_DEVICE_PORT_TYPE_AUX: return _("Aux");
+    case PA_DEVICE_PORT_TYPE_SPEAKER: return _("Speaker");
+    case PA_DEVICE_PORT_TYPE_HEADPHONES: return _("Headphones");
+    case PA_DEVICE_PORT_TYPE_LINE: return _("Line");
+    case PA_DEVICE_PORT_TYPE_MIC: return _("Mic");
+    case PA_DEVICE_PORT_TYPE_HEADSET: return _("Headset");
+    case PA_DEVICE_PORT_TYPE_HANDSET: return _("Handset");
+    case PA_DEVICE_PORT_TYPE_EARPIECE: return _("Earpiece");
+    case PA_DEVICE_PORT_TYPE_SPDIF: return _("SPDIF");
+    case PA_DEVICE_PORT_TYPE_HDMI: return _("HDMI");
+    case PA_DEVICE_PORT_TYPE_TV: return _("TV");
+    case PA_DEVICE_PORT_TYPE_RADIO: return _("Radio");
+    case PA_DEVICE_PORT_TYPE_VIDEO: return _("Video");
+    case PA_DEVICE_PORT_TYPE_USB: return _("USB");
+    case PA_DEVICE_PORT_TYPE_BLUETOOTH: return _("Bluetooth");
+    case PA_DEVICE_PORT_TYPE_PORTABLE: return _("Portable");
+    case PA_DEVICE_PORT_TYPE_HANDSFREE: return _("Handsfree");
+    case PA_DEVICE_PORT_TYPE_CAR: return _("Car");
+    case PA_DEVICE_PORT_TYPE_HIFI: return _("HiFi");
+    case PA_DEVICE_PORT_TYPE_PHONE: return _("Phone");
+    case PA_DEVICE_PORT_TYPE_NETWORK: return _("Network");
+    case PA_DEVICE_PORT_TYPE_ANALOG: return _("Analog");
+    }
+    snprintf(buf, sizeof(buf), "%s-%u", _("Unknown"), type);
+    return buf;
+}
+
+static void get_sink_info_callback(pa_context *c, const pa_sink_info *i, int is_last, void *userdata) {
+
+    static const char *state_table[] = {
+        [1+PA_SINK_INVALID_STATE] = "n/a",
+        [1+PA_SINK_RUNNING] = "RUNNING",
+        [1+PA_SINK_IDLE] = "IDLE",
+        [1+PA_SINK_SUSPENDED] = "SUSPENDED"
+    };
+
+    char
+        s[PA_SAMPLE_SPEC_SNPRINT_MAX],
+        cv[PA_CVOLUME_SNPRINT_VERBOSE_MAX],
+        v[PA_VOLUME_SNPRINT_VERBOSE_MAX],
+        cm[PA_CHANNEL_MAP_SNPRINT_MAX],
+        f[PA_FORMAT_INFO_SNPRINT_MAX];
+    char *pl;
+
+    if (is_last < 0) {
+        pa_log(_("Failed to get sink information: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    if (is_last) {
+        complete_action();
+        return;
+    }
+
+    pa_assert(i);
+
+    if (nl && !short_list_format)
+        printf("\n");
+    nl = true;
+
+    if (short_list_format) {
+        printf("%u\t%s\t%s\t%s\t%s\n",
+               i->index,
+               i->name,
+               pa_strnull(i->driver),
+               pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec),
+               state_table[1+i->state]);
+        return;
+    }
+
+    printf(_("Sink #%u\n"
+             "\tState: %s\n"
+             "\tName: %s\n"
+             "\tDescription: %s\n"
+             "\tDriver: %s\n"
+             "\tSample Specification: %s\n"
+             "\tChannel Map: %s\n"
+             "\tOwner Module: %u\n"
+             "\tMute: %s\n"
+             "\tVolume: %s\n"
+             "\t        balance %0.2f\n"
+             "\tBase Volume: %s\n"
+             "\tMonitor Source: %s\n"
+             "\tLatency: %0.0f usec, configured %0.0f usec\n"
+             "\tFlags: %s%s%s%s%s%s%s\n"
+             "\tProperties:\n\t\t%s\n"),
+           i->index,
+           state_table[1+i->state],
+           i->name,
+           pa_strnull(i->description),
+           pa_strnull(i->driver),
+           pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec),
+           pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map),
+           i->owner_module,
+           pa_yes_no_localised(i->mute),
+           pa_cvolume_snprint_verbose(cv, sizeof(cv), &i->volume, &i->channel_map, i->flags & PA_SINK_DECIBEL_VOLUME),
+           pa_cvolume_get_balance(&i->volume, &i->channel_map),
+           pa_volume_snprint_verbose(v, sizeof(v), i->base_volume, i->flags & PA_SINK_DECIBEL_VOLUME),
+           pa_strnull(i->monitor_source_name),
+           (double) i->latency, (double) i->configured_latency,
+           i->flags & PA_SINK_HARDWARE ? "HARDWARE " : "",
+           i->flags & PA_SINK_NETWORK ? "NETWORK " : "",
+           i->flags & PA_SINK_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "",
+           i->flags & PA_SINK_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
+           i->flags & PA_SINK_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "",
+           i->flags & PA_SINK_LATENCY ? "LATENCY " : "",
+           i->flags & PA_SINK_SET_FORMATS ? "SET_FORMATS " : "",
+           pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t"));
+
+    pa_xfree(pl);
+
+    if (i->ports) {
+        pa_sink_port_info **p;
+
+        printf(_("\tPorts:\n"));
+        for (p = i->ports; *p; p++)
+            printf(_("\t\t%s: %s (type: %s, priority: %u%s%s, %s)\n"),
+                    (*p)->name, (*p)->description, get_device_port_type((*p)->type),
+                    (*p)->priority, (*p)->availability_group ? _(", availability group: ") : "",
+                    (*p)->availability_group ?: "", get_available_str((*p)->available));
+    }
+
+    if (i->active_port)
+        printf(_("\tActive Port: %s\n"),
+               i->active_port->name);
+
+    if (i->formats) {
+        uint8_t j;
+
+        printf(_("\tFormats:\n"));
+        for (j = 0; j < i->n_formats; j++)
+            printf("\t\t%s\n", pa_format_info_snprint(f, sizeof(f), i->formats[j]));
+    }
+}
+
+static void get_source_info_callback(pa_context *c, const pa_source_info *i, int is_last, void *userdata) {
+
+    static const char *state_table[] = {
+        [1+PA_SOURCE_INVALID_STATE] = "n/a",
+        [1+PA_SOURCE_RUNNING] = "RUNNING",
+        [1+PA_SOURCE_IDLE] = "IDLE",
+        [1+PA_SOURCE_SUSPENDED] = "SUSPENDED"
+    };
+
+    char
+        s[PA_SAMPLE_SPEC_SNPRINT_MAX],
+        cv[PA_CVOLUME_SNPRINT_VERBOSE_MAX],
+        v[PA_VOLUME_SNPRINT_VERBOSE_MAX],
+        cm[PA_CHANNEL_MAP_SNPRINT_MAX],
+        f[PA_FORMAT_INFO_SNPRINT_MAX];
+    char *pl;
+
+    if (is_last < 0) {
+        pa_log(_("Failed to get source information: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    if (is_last) {
+        complete_action();
+        return;
+    }
+
+    pa_assert(i);
+
+    if (nl && !short_list_format)
+        printf("\n");
+    nl = true;
+
+    if (short_list_format) {
+        printf("%u\t%s\t%s\t%s\t%s\n",
+               i->index,
+               i->name,
+               pa_strnull(i->driver),
+               pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec),
+               state_table[1+i->state]);
+        return;
+    }
+
+    printf(_("Source #%u\n"
+             "\tState: %s\n"
+             "\tName: %s\n"
+             "\tDescription: %s\n"
+             "\tDriver: %s\n"
+             "\tSample Specification: %s\n"
+             "\tChannel Map: %s\n"
+             "\tOwner Module: %u\n"
+             "\tMute: %s\n"
+             "\tVolume: %s\n"
+             "\t        balance %0.2f\n"
+             "\tBase Volume: %s\n"
+             "\tMonitor of Sink: %s\n"
+             "\tLatency: %0.0f usec, configured %0.0f usec\n"
+             "\tFlags: %s%s%s%s%s%s\n"
+             "\tProperties:\n\t\t%s\n"),
+           i->index,
+           state_table[1+i->state],
+           i->name,
+           pa_strnull(i->description),
+           pa_strnull(i->driver),
+           pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec),
+           pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map),
+           i->owner_module,
+           pa_yes_no_localised(i->mute),
+           pa_cvolume_snprint_verbose(cv, sizeof(cv), &i->volume, &i->channel_map, i->flags & PA_SOURCE_DECIBEL_VOLUME),
+           pa_cvolume_get_balance(&i->volume, &i->channel_map),
+           pa_volume_snprint_verbose(v, sizeof(v), i->base_volume, i->flags & PA_SOURCE_DECIBEL_VOLUME),
+           i->monitor_of_sink_name ? i->monitor_of_sink_name : _("n/a"),
+           (double) i->latency, (double) i->configured_latency,
+           i->flags & PA_SOURCE_HARDWARE ? "HARDWARE " : "",
+           i->flags & PA_SOURCE_NETWORK ? "NETWORK " : "",
+           i->flags & PA_SOURCE_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "",
+           i->flags & PA_SOURCE_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
+           i->flags & PA_SOURCE_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "",
+           i->flags & PA_SOURCE_LATENCY ? "LATENCY " : "",
+           pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t"));
+
+    pa_xfree(pl);
+
+    if (i->ports) {
+        pa_source_port_info **p;
+
+        printf(_("\tPorts:\n"));
+        for (p = i->ports; *p; p++)
+            printf(_("\t\t%s: %s (type: %s, priority: %u%s%s, %s)\n"),
+                    (*p)->name, (*p)->description, get_device_port_type((*p)->type),
+                    (*p)->priority, (*p)->availability_group ? _(", availability group: ") : "",
+                    (*p)->availability_group ?: "", get_available_str((*p)->available));
+    }
+
+    if (i->active_port)
+        printf(_("\tActive Port: %s\n"),
+               i->active_port->name);
+
+    if (i->formats) {
+        uint8_t j;
+
+        printf(_("\tFormats:\n"));
+        for (j = 0; j < i->n_formats; j++)
+            printf("\t\t%s\n", pa_format_info_snprint(f, sizeof(f), i->formats[j]));
+    }
+}
+
+static void get_module_info_callback(pa_context *c, const pa_module_info *i, int is_last, void *userdata) {
+    char t[32];
+    char *pl;
+
+    if (is_last < 0) {
+        pa_log(_("Failed to get module information: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    if (is_last) {
+        complete_action();
+        return;
+    }
+
+    pa_assert(i);
+
+    if (nl && !short_list_format)
+        printf("\n");
+    nl = true;
+
+    pa_snprintf(t, sizeof(t), "%u", i->n_used);
+
+    if (short_list_format) {
+        printf("%u\t%s\t%s\t\n", i->index, i->name, i->argument ? i->argument : "");
+        return;
+    }
+
+    printf(_("Module #%u\n"
+             "\tName: %s\n"
+             "\tArgument: %s\n"
+             "\tUsage counter: %s\n"
+             "\tProperties:\n\t\t%s\n"),
+           i->index,
+           i->name,
+           i->argument ? i->argument : "",
+           i->n_used != PA_INVALID_INDEX ? t : _("n/a"),
+           pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t"));
+
+    pa_xfree(pl);
+}
+
+static void get_client_info_callback(pa_context *c, const pa_client_info *i, int is_last, void *userdata) {
+    char t[32];
+    char *pl;
+
+    if (is_last < 0) {
+        pa_log(_("Failed to get client information: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    if (is_last) {
+        complete_action();
+        return;
+    }
+
+    pa_assert(i);
+
+    if (nl && !short_list_format)
+        printf("\n");
+    nl = true;
+
+    pa_snprintf(t, sizeof(t), "%u", i->owner_module);
+
+    if (short_list_format) {
+        printf("%u\t%s\t%s\n",
+               i->index,
+               pa_strnull(i->driver),
+               pa_strnull(pa_proplist_gets(i->proplist, PA_PROP_APPLICATION_PROCESS_BINARY)));
+        return;
+    }
+
+    printf(_("Client #%u\n"
+             "\tDriver: %s\n"
+             "\tOwner Module: %s\n"
+             "\tProperties:\n\t\t%s\n"),
+           i->index,
+           pa_strnull(i->driver),
+           i->owner_module != PA_INVALID_INDEX ? t : _("n/a"),
+           pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t"));
+
+    pa_xfree(pl);
+}
+
+static void get_card_info_callback(pa_context *c, const pa_card_info *i, int is_last, void *userdata) {
+    char t[32];
+    char *pl;
+
+    if (is_last < 0) {
+        pa_log(_("Failed to get card information: %s"), pa_strerror(pa_context_errno(c)));
+        complete_action();
+        return;
+    }
+
+    if (is_last) {
+        complete_action();
+        return;
+    }
+
+    pa_assert(i);
+
+    if (nl && !short_list_format)
+        printf("\n");
+    nl = true;
+
+    pa_snprintf(t, sizeof(t), "%u", i->owner_module);
+
+    if (short_list_format) {
+        printf("%u\t%s\t%s\n", i->index, i->name, pa_strnull(i->driver));
+        return;
+    }
+
+    printf(_("Card #%u\n"
+             "\tName: %s\n"
+             "\tDriver: %s\n"
+             "\tOwner Module: %s\n"
+             "\tProperties:\n\t\t%s\n"),
+           i->index,
+           i->name,
+           pa_strnull(i->driver),
+           i->owner_module != PA_INVALID_INDEX ? t : _("n/a"),
+           pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t"));
+
+    pa_xfree(pl);
+
+    if (i->n_profiles > 0) {
+        pa_card_profile_info2 **p;
+
+        printf(_("\tProfiles:\n"));
+        for (p = i->profiles2; *p; p++)
+            printf(_("\t\t%s: %s (sinks: %u, sources: %u, priority: %u, available: %s)\n"), (*p)->name,
+                (*p)->description, (*p)->n_sinks, (*p)->n_sources, (*p)->priority, pa_yes_no_localised((*p)->available));
+    }
+
+    if (i->active_profile)
+        printf(_("\tActive Profile: %s\n"),
+               i->active_profile->name);
+
+    if (i->ports) {
+        pa_card_port_info **p;
+
+        printf(_("\tPorts:\n"));
+        for (p = i->ports; *p; p++) {
+            pa_card_profile_info **pr = (*p)->profiles;
+            printf(_("\t\t%s: %s (type: %s, priority: %u, latency offset: %" PRId64 " usec%s%s, %s)\n"), (*p)->name,
+                (*p)->description, get_device_port_type((*p)->type), (*p)->priority, (*p)->latency_offset,
+                (*p)->availability_group ? _(", availability group: ") : "", (*p)->availability_group ?: "",
+                get_available_str((*p)->available));
+
+            if (!pa_proplist_isempty((*p)->proplist)) {
+                printf(_("\t\t\tProperties:\n\t\t\t\t%s\n"), pl = pa_proplist_to_string_sep((*p)->proplist, "\n\t\t\t\t"));
+                pa_xfree(pl);
+            }
+
+            if (pr) {
+                printf(_("\t\t\tPart of profile(s): %s"), pa_strnull((*pr)->name));
+                pr++;
+                while (*pr) {
+                    printf(", %s", pa_strnull((*pr)->name));
+                    pr++;
+                }
+                printf("\n");
+            }
+        }
+    }
+}
+
+static void get_sink_input_info_callback(pa_context *c, const pa_sink_input_info *i, int is_last, void *userdata) {
+    char t[32], k[32], s[PA_SAMPLE_SPEC_SNPRINT_MAX], cv[PA_CVOLUME_SNPRINT_VERBOSE_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX], f[PA_FORMAT_INFO_SNPRINT_MAX];
+    char *pl;
+
+    if (is_last < 0) {
+        pa_log(_("Failed to get sink input information: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    if (is_last) {
+        complete_action();
+        return;
+    }
+
+    pa_assert(i);
+
+    if (nl && !short_list_format)
+        printf("\n");
+    nl = true;
+
+    pa_snprintf(t, sizeof(t), "%u", i->owner_module);
+    pa_snprintf(k, sizeof(k), "%u", i->client);
+
+    if (short_list_format) {
+        printf("%u\t%u\t%s\t%s\t%s\n",
+               i->index,
+               i->sink,
+               i->client != PA_INVALID_INDEX ? k : "-",
+               pa_strnull(i->driver),
+               pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec));
+        return;
+    }
+
+    printf(_("Sink Input #%u\n"
+             "\tDriver: %s\n"
+             "\tOwner Module: %s\n"
+             "\tClient: %s\n"
+             "\tSink: %u\n"
+             "\tSample Specification: %s\n"
+             "\tChannel Map: %s\n"
+             "\tFormat: %s\n"
+             "\tCorked: %s\n"
+             "\tMute: %s\n"
+             "\tVolume: %s\n"
+             "\t        balance %0.2f\n"
+             "\tBuffer Latency: %0.0f usec\n"
+             "\tSink Latency: %0.0f usec\n"
+             "\tResample method: %s\n"
+             "\tProperties:\n\t\t%s\n"),
+           i->index,
+           pa_strnull(i->driver),
+           i->owner_module != PA_INVALID_INDEX ? t : _("n/a"),
+           i->client != PA_INVALID_INDEX ? k : _("n/a"),
+           i->sink,
+           pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec),
+           pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map),
+           pa_format_info_snprint(f, sizeof(f), i->format),
+           pa_yes_no_localised(i->corked),
+           pa_yes_no_localised(i->mute),
+           pa_cvolume_snprint_verbose(cv, sizeof(cv), &i->volume, &i->channel_map, true),
+           pa_cvolume_get_balance(&i->volume, &i->channel_map),
+           (double) i->buffer_usec,
+           (double) i->sink_usec,
+           i->resample_method ? i->resample_method : _("n/a"),
+           pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t"));
+
+    pa_xfree(pl);
+}
+
+static void get_source_output_info_callback(pa_context *c, const pa_source_output_info *i, int is_last, void *userdata) {
+    char t[32], k[32], s[PA_SAMPLE_SPEC_SNPRINT_MAX], cv[PA_CVOLUME_SNPRINT_VERBOSE_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX], f[PA_FORMAT_INFO_SNPRINT_MAX];
+    char *pl;
+
+    if (is_last < 0) {
+        pa_log(_("Failed to get source output information: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    if (is_last) {
+        complete_action();
+        return;
+    }
+
+    pa_assert(i);
+
+    if (nl && !short_list_format)
+        printf("\n");
+    nl = true;
+
+    pa_snprintf(t, sizeof(t), "%u", i->owner_module);
+    pa_snprintf(k, sizeof(k), "%u", i->client);
+
+    if (short_list_format) {
+        printf("%u\t%u\t%s\t%s\t%s\n",
+               i->index,
+               i->source,
+               i->client != PA_INVALID_INDEX ? k : "-",
+               pa_strnull(i->driver),
+               pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec));
+        return;
+    }
+
+    printf(_("Source Output #%u\n"
+             "\tDriver: %s\n"
+             "\tOwner Module: %s\n"
+             "\tClient: %s\n"
+             "\tSource: %u\n"
+             "\tSample Specification: %s\n"
+             "\tChannel Map: %s\n"
+             "\tFormat: %s\n"
+             "\tCorked: %s\n"
+             "\tMute: %s\n"
+             "\tVolume: %s\n"
+             "\t        balance %0.2f\n"
+             "\tBuffer Latency: %0.0f usec\n"
+             "\tSource Latency: %0.0f usec\n"
+             "\tResample method: %s\n"
+             "\tProperties:\n\t\t%s\n"),
+           i->index,
+           pa_strnull(i->driver),
+           i->owner_module != PA_INVALID_INDEX ? t : _("n/a"),
+           i->client != PA_INVALID_INDEX ? k : _("n/a"),
+           i->source,
+           pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec),
+           pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map),
+           pa_format_info_snprint(f, sizeof(f), i->format),
+           pa_yes_no_localised(i->corked),
+           pa_yes_no_localised(i->mute),
+           pa_cvolume_snprint_verbose(cv, sizeof(cv), &i->volume, &i->channel_map, true),
+           pa_cvolume_get_balance(&i->volume, &i->channel_map),
+           (double) i->buffer_usec,
+           (double) i->source_usec,
+           i->resample_method ? i->resample_method : _("n/a"),
+           pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t"));
+
+    pa_xfree(pl);
+}
+
+static void get_sample_info_callback(pa_context *c, const pa_sample_info *i, int is_last, void *userdata) {
+    char t[PA_BYTES_SNPRINT_MAX], s[PA_SAMPLE_SPEC_SNPRINT_MAX], cv[PA_CVOLUME_SNPRINT_VERBOSE_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX];
+    char *pl;
+
+    if (is_last < 0) {
+        pa_log(_("Failed to get sample information: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    if (is_last) {
+        complete_action();
+        return;
+    }
+
+    pa_assert(i);
+
+    if (nl && !short_list_format)
+        printf("\n");
+    nl = true;
+
+    pa_bytes_snprint(t, sizeof(t), i->bytes);
+
+    if (short_list_format) {
+        printf("%u\t%s\t%s\t%0.3f\n",
+               i->index,
+               i->name,
+               pa_sample_spec_valid(&i->sample_spec) ? pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec) : "-",
+               (double) i->duration/1000000.0);
+        return;
+    }
+
+    printf(_("Sample #%u\n"
+             "\tName: %s\n"
+             "\tSample Specification: %s\n"
+             "\tChannel Map: %s\n"
+             "\tVolume: %s\n"
+             "\t        balance %0.2f\n"
+             "\tDuration: %0.1fs\n"
+             "\tSize: %s\n"
+             "\tLazy: %s\n"
+             "\tFilename: %s\n"
+             "\tProperties:\n\t\t%s\n"),
+           i->index,
+           i->name,
+           pa_sample_spec_valid(&i->sample_spec) ? pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec) : _("n/a"),
+           pa_sample_spec_valid(&i->sample_spec) ? pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map) : _("n/a"),
+           pa_cvolume_snprint_verbose(cv, sizeof(cv), &i->volume, &i->channel_map, true),
+           pa_cvolume_get_balance(&i->volume, &i->channel_map),
+           (double) i->duration/1000000.0,
+           t,
+           pa_yes_no_localised(i->lazy),
+           i->filename ? i->filename : _("n/a"),
+           pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t"));
+
+    pa_xfree(pl);
+}
+
+static void simple_callback(pa_context *c, int success, void *userdata) {
+    if (!success) {
+        pa_log(_("Failure: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    complete_action();
+}
+
+static void index_callback(pa_context *c, uint32_t idx, void *userdata) {
+    if (idx == PA_INVALID_INDEX) {
+        pa_log(_("Failure: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    printf("%u\n", idx);
+
+    complete_action();
+}
+
+static void volume_relative_adjust(pa_cvolume *cv) {
+    pa_assert(volume_flags & VOL_RELATIVE);
+
+    /* Relative volume change is additive in case of UINT or PERCENT
+     * and multiplicative for LINEAR or DECIBEL */
+    if ((volume_flags & 0x0F) == VOL_UINT || (volume_flags & 0x0F) == VOL_PERCENT) {
+        unsigned i;
+        for (i = 0; i < cv->channels; i++) {
+            if (cv->values[i] + volume.values[i] < PA_VOLUME_NORM)
+                cv->values[i] = PA_VOLUME_MUTED;
+            else
+                cv->values[i] = cv->values[i] + volume.values[i] - PA_VOLUME_NORM;
+        }
+    }
+    if ((volume_flags & 0x0F) == VOL_LINEAR || (volume_flags & 0x0F) == VOL_DECIBEL)
+        pa_sw_cvolume_multiply(cv, cv, &volume);
+}
+
+static void unload_module_by_name_callback(pa_context *c, const pa_module_info *i, int is_last, void *userdata) {
+    static bool unloaded = false;
+
+    if (is_last < 0) {
+        pa_log(_("Failed to get module information: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    if (is_last) {
+        if (unloaded == false)
+            pa_log(_("Failed to unload module: Module %s not loaded"), module_name);
+        complete_action();
+        return;
+    }
+
+    pa_assert(i);
+
+    if (pa_streq(module_name, i->name)) {
+        unloaded = true;
+        actions++;
+        pa_operation_unref(pa_context_unload_module(c, i->index, simple_callback, NULL));
+    }
+}
+
+static void fill_volume(pa_cvolume *cv, unsigned supported) {
+    if (volume.channels == 1) {
+        pa_cvolume_set(&volume, supported, volume.values[0]);
+    } else if (volume.channels != supported) {
+        pa_log(ngettext("Failed to set volume: You tried to set volumes for %d channel, whereas channel(s) supported = %d\n",
+                        "Failed to set volume: You tried to set volumes for %d channels, whereas channel(s) supported = %d\n",
+                        volume.channels),
+               volume.channels, supported);
+        quit(1);
+        return;
+    }
+
+    if (volume_flags & VOL_RELATIVE)
+        volume_relative_adjust(cv);
+    else
+        *cv = volume;
+}
+
+static void get_sink_volume_callback(pa_context *c, const pa_sink_info *i, int is_last, void *userdata) {
+    pa_cvolume cv;
+
+    if (is_last < 0) {
+        pa_log(_("Failed to get sink information: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    if (is_last)
+        return;
+
+    pa_assert(i);
+
+    cv = i->volume;
+    fill_volume(&cv, i->channel_map.channels);
+
+    pa_operation_unref(pa_context_set_sink_volume_by_name(c, sink_name, &cv, simple_callback, NULL));
+}
+
+static void get_source_volume_callback(pa_context *c, const pa_source_info *i, int is_last, void *userdata) {
+    pa_cvolume cv;
+
+    if (is_last < 0) {
+        pa_log(_("Failed to get source information: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    if (is_last)
+        return;
+
+    pa_assert(i);
+
+    cv = i->volume;
+    fill_volume(&cv, i->channel_map.channels);
+
+    pa_operation_unref(pa_context_set_source_volume_by_name(c, source_name, &cv, simple_callback, NULL));
+}
+
+static void get_sink_input_volume_callback(pa_context *c, const pa_sink_input_info *i, int is_last, void *userdata) {
+    pa_cvolume cv;
+
+    if (is_last < 0) {
+        pa_log(_("Failed to get sink input information: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    if (is_last)
+        return;
+
+    pa_assert(i);
+
+    cv = i->volume;
+    fill_volume(&cv, i->channel_map.channels);
+
+    pa_operation_unref(pa_context_set_sink_input_volume(c, sink_input_idx, &cv, simple_callback, NULL));
+}
+
+static void get_source_output_volume_callback(pa_context *c, const pa_source_output_info *o, int is_last, void *userdata) {
+    pa_cvolume cv;
+
+    if (is_last < 0) {
+        pa_log(_("Failed to get source output information: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    if (is_last)
+        return;
+
+    pa_assert(o);
+
+    cv = o->volume;
+    fill_volume(&cv, o->channel_map.channels);
+
+    pa_operation_unref(pa_context_set_source_output_volume(c, source_output_idx, &cv, simple_callback, NULL));
+}
+
+static void sink_toggle_mute_callback(pa_context *c, const pa_sink_info *i, int is_last, void *userdata) {
+    if (is_last < 0) {
+        pa_log(_("Failed to get sink information: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    if (is_last)
+        return;
+
+    pa_assert(i);
+
+    pa_operation_unref(pa_context_set_sink_mute_by_name(c, i->name, !i->mute, simple_callback, NULL));
+}
+
+static void source_toggle_mute_callback(pa_context *c, const pa_source_info *o, int is_last, void *userdata) {
+    if (is_last < 0) {
+        pa_log(_("Failed to get source information: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    if (is_last)
+        return;
+
+    pa_assert(o);
+
+    pa_operation_unref(pa_context_set_source_mute_by_name(c, o->name, !o->mute, simple_callback, NULL));
+}
+
+static void sink_input_toggle_mute_callback(pa_context *c, const pa_sink_input_info *i, int is_last, void *userdata) {
+    if (is_last < 0) {
+        pa_log(_("Failed to get sink input information: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    if (is_last)
+        return;
+
+    pa_assert(i);
+
+    pa_operation_unref(pa_context_set_sink_input_mute(c, i->index, !i->mute, simple_callback, NULL));
+}
+
+static void source_output_toggle_mute_callback(pa_context *c, const pa_source_output_info *o, int is_last, void *userdata) {
+    if (is_last < 0) {
+        pa_log(_("Failed to get source output information: %s"), pa_strerror(pa_context_errno(c)));
+        quit(1);
+        return;
+    }
+
+    if (is_last)
+        return;
+
+    pa_assert(o);
+
+    pa_operation_unref(pa_context_set_source_output_mute(c, o->index, !o->mute, simple_callback, NULL));
+}
+
+/* PA_MAX_FORMATS is defined in internal.h so we just define a sane value here */
+#define MAX_FORMATS 256
+
+static void set_sink_formats(pa_context *c, uint32_t sink, const char *str) {
+    pa_format_info *f_arr[MAX_FORMATS] = { 0, };
+    char *format = NULL;
+    const char *state = NULL;
+    int i = 0;
+    pa_operation *o = NULL;
+
+    while ((format = pa_split(str, ";", &state))) {
+        pa_format_info *f = pa_format_info_from_string(pa_strip(format));
+
+        if (!f) {
+            pa_log(_("Failed to set format: invalid format string %s"), format);
+            goto error;
+        }
+
+        f_arr[i++] = f;
+        pa_xfree(format);
+    }
+
+    o = pa_ext_device_restore_save_formats(c, PA_DEVICE_TYPE_SINK, sink, i, f_arr, simple_callback, NULL);
+    if (o) {
+        pa_operation_unref(o);
+        actions++;
+    }
+
+done:
+    if (format)
+        pa_xfree(format);
+    while (f_arr[i] && i--)
+        pa_format_info_free(f_arr[i]);
+
+    return;
+
+error:
+    while (f_arr[i] && i--)
+        pa_format_info_free(f_arr[i]);
+    quit(1);
+    goto done;
+}
+
+static void stream_state_callback(pa_stream *s, void *userdata) {
+    pa_assert(s);
+
+    switch (pa_stream_get_state(s)) {
+        case PA_STREAM_CREATING:
+        case PA_STREAM_READY:
+            break;
+
+        case PA_STREAM_TERMINATED:
+            drain();
+            break;
+
+        case PA_STREAM_FAILED:
+        default:
+            pa_log(_("Failed to upload sample: %s"), pa_strerror(pa_context_errno(pa_stream_get_context(s))));
+            quit(1);
+    }
+}
+
+static void stream_write_callback(pa_stream *s, size_t length, void *userdata) {
+    sf_count_t l;
+    float *d;
+    pa_assert(s && length && sndfile);
+
+    d = pa_xmalloc(length);
+
+    pa_assert(sample_length >= length);
+    l = (sf_count_t) (length/pa_frame_size(&sample_spec));
+
+    if ((sf_readf_float(sndfile, d, l)) != l) {
+        pa_xfree(d);
+        pa_log(_("Premature end of file"));
+        quit(1);
+        return;
+    }
+
+    pa_stream_write(s, d, length, pa_xfree, 0, PA_SEEK_RELATIVE);
+
+    sample_length -= length;
+
+    if (sample_length <= 0) {
+        pa_stream_set_write_callback(sample_stream, NULL, NULL);
+        pa_stream_finish_upload(sample_stream);
+    }
+}
+
+static const char *subscription_event_type_to_string(pa_subscription_event_type_t t) {
+
+    switch (t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) {
+
+    case PA_SUBSCRIPTION_EVENT_NEW:
+        return _("new");
+
+    case PA_SUBSCRIPTION_EVENT_CHANGE:
+        return _("change");
+
+    case PA_SUBSCRIPTION_EVENT_REMOVE:
+        return _("remove");
+    }
+
+    return _("unknown");
+}
+
+static const char *subscription_event_facility_to_string(pa_subscription_event_type_t t) {
+
+    switch (t & PA_SUBSCRIPTION_EVENT_FACILITY_MASK) {
+
+    case PA_SUBSCRIPTION_EVENT_SINK:
+        return _("sink");
+
+    case PA_SUBSCRIPTION_EVENT_SOURCE:
+        return _("source");
+
+    case PA_SUBSCRIPTION_EVENT_SINK_INPUT:
+        return _("sink-input");
+
+    case PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT:
+        return _("source-output");
+
+    case PA_SUBSCRIPTION_EVENT_MODULE:
+        return _("module");
+
+    case PA_SUBSCRIPTION_EVENT_CLIENT:
+        return _("client");
+
+    case PA_SUBSCRIPTION_EVENT_SAMPLE_CACHE:
+        return _("sample-cache");
+
+    case PA_SUBSCRIPTION_EVENT_SERVER:
+        return _("server");
+
+    case PA_SUBSCRIPTION_EVENT_CARD:
+        return _("card");
+    }
+
+    return _("unknown");
+}
+
+static void context_subscribe_callback(pa_context *c, pa_subscription_event_type_t t, uint32_t idx, void *userdata) {
+    pa_assert(c);
+
+    printf(_("Event '%s' on %s #%u\n"),
+           subscription_event_type_to_string(t),
+           subscription_event_facility_to_string(t),
+           idx);
+    fflush(stdout);
+}
+
+static void context_state_callback(pa_context *c, void *userdata) {
+    pa_operation *o = NULL;
+
+    pa_assert(c);
+
+    switch (pa_context_get_state(c)) {
+        case PA_CONTEXT_CONNECTING:
+        case PA_CONTEXT_AUTHORIZING:
+        case PA_CONTEXT_SETTING_NAME:
+            break;
+
+        case PA_CONTEXT_READY:
+            switch (action) {
+                case STAT:
+                    o = pa_context_stat(c, stat_callback, NULL);
+                    break;
+
+                case INFO:
+                    o = pa_context_get_server_info(c, get_server_info_callback, NULL);
+                    break;
+
+                case PLAY_SAMPLE:
+                    o = pa_context_play_sample(c, sample_name, sink_name, PA_VOLUME_NORM, simple_callback, NULL);
+                    break;
+
+                case REMOVE_SAMPLE:
+                    o = pa_context_remove_sample(c, sample_name, simple_callback, NULL);
+                    break;
+
+                case UPLOAD_SAMPLE:
+                    sample_stream = pa_stream_new(c, sample_name, &sample_spec, NULL);
+                    pa_assert(sample_stream);
+
+                    pa_stream_set_state_callback(sample_stream, stream_state_callback, NULL);
+                    pa_stream_set_write_callback(sample_stream, stream_write_callback, NULL);
+                    pa_stream_connect_upload(sample_stream, sample_length);
+                    actions++;
+                    break;
+
+                case EXIT:
+                    o = pa_context_exit_daemon(c, simple_callback, NULL);
+                    break;
+
+                case LIST:
+                    if (list_type) {
+                        if (pa_streq(list_type, "modules"))
+                            o = pa_context_get_module_info_list(c, get_module_info_callback, NULL);
+                        else if (pa_streq(list_type, "sinks"))
+                            o = pa_context_get_sink_info_list(c, get_sink_info_callback, NULL);
+                        else if (pa_streq(list_type, "sources"))
+                            o = pa_context_get_source_info_list(c, get_source_info_callback, NULL);
+                        else if (pa_streq(list_type, "sink-inputs"))
+                            o = pa_context_get_sink_input_info_list(c, get_sink_input_info_callback, NULL);
+                        else if (pa_streq(list_type, "source-outputs"))
+                            o = pa_context_get_source_output_info_list(c, get_source_output_info_callback, NULL);
+                        else if (pa_streq(list_type, "clients"))
+                            o = pa_context_get_client_info_list(c, get_client_info_callback, NULL);
+                        else if (pa_streq(list_type, "samples"))
+                            o = pa_context_get_sample_info_list(c, get_sample_info_callback, NULL);
+                        else if (pa_streq(list_type, "cards"))
+                            o = pa_context_get_card_info_list(c, get_card_info_callback, NULL);
+                        else
+                            pa_assert_not_reached();
+                    } else {
+                        o = pa_context_get_module_info_list(c, get_module_info_callback, NULL);
+                        if (o) {
+                            pa_operation_unref(o);
+                            actions++;
+                        }
+
+                        o = pa_context_get_sink_info_list(c, get_sink_info_callback, NULL);
+                        if (o) {
+                            pa_operation_unref(o);
+                            actions++;
+                        }
+
+                        o = pa_context_get_source_info_list(c, get_source_info_callback, NULL);
+                        if (o) {
+                            pa_operation_unref(o);
+                            actions++;
+                        }
+                        o = pa_context_get_sink_input_info_list(c, get_sink_input_info_callback, NULL);
+                        if (o) {
+                            pa_operation_unref(o);
+                            actions++;
+                        }
+
+                        o = pa_context_get_source_output_info_list(c, get_source_output_info_callback, NULL);
+                        if (o) {
+                            pa_operation_unref(o);
+                            actions++;
+                        }
+
+                        o = pa_context_get_client_info_list(c, get_client_info_callback, NULL);
+                        if (o) {
+                            pa_operation_unref(o);
+                            actions++;
+                        }
+
+                        o = pa_context_get_sample_info_list(c, get_sample_info_callback, NULL);
+                        if (o) {
+                            pa_operation_unref(o);
+                            actions++;
+                        }
+
+                        o = pa_context_get_card_info_list(c, get_card_info_callback, NULL);
+                        if (o) {
+                            pa_operation_unref(o);
+                            actions++;
+                        }
+
+                        o = NULL;
+                    }
+                    break;
+
+                case MOVE_SINK_INPUT:
+                    o = pa_context_move_sink_input_by_name(c, sink_input_idx, sink_name, simple_callback, NULL);
+                    break;
+
+                case MOVE_SOURCE_OUTPUT:
+                    o = pa_context_move_source_output_by_name(c, source_output_idx, source_name, simple_callback, NULL);
+                    break;
+
+                case LOAD_MODULE:
+                    o = pa_context_load_module(c, module_name, module_args, index_callback, NULL);
+                    break;
+
+                case UNLOAD_MODULE:
+                    if (module_name)
+                        o = pa_context_get_module_info_list(c, unload_module_by_name_callback, NULL);
+                    else
+                        o = pa_context_unload_module(c, module_index, simple_callback, NULL);
+                    break;
+
+                case SUSPEND_SINK:
+                    if (sink_name)
+                        o = pa_context_suspend_sink_by_name(c, sink_name, suspend, simple_callback, NULL);
+                    else
+                        o = pa_context_suspend_sink_by_index(c, PA_INVALID_INDEX, suspend, simple_callback, NULL);
+                    break;
+
+                case SUSPEND_SOURCE:
+                    if (source_name)
+                        o = pa_context_suspend_source_by_name(c, source_name, suspend, simple_callback, NULL);
+                    else
+                        o = pa_context_suspend_source_by_index(c, PA_INVALID_INDEX, suspend, simple_callback, NULL);
+                    break;
+
+                case SET_CARD_PROFILE:
+                    o = pa_context_set_card_profile_by_name(c, card_name, profile_name, simple_callback, NULL);
+                    break;
+
+                case SET_SINK_PORT:
+                    o = pa_context_set_sink_port_by_name(c, sink_name, port_name, simple_callback, NULL);
+                    break;
+
+                case SET_DEFAULT_SINK:
+                    o = pa_context_set_default_sink(c, sink_name, simple_callback, NULL);
+                    break;
+
+                case SET_SOURCE_PORT:
+                    o = pa_context_set_source_port_by_name(c, source_name, port_name, simple_callback, NULL);
+                    break;
+
+                case SET_DEFAULT_SOURCE:
+                    o = pa_context_set_default_source(c, source_name, simple_callback, NULL);
+                    break;
+
+                case SET_SINK_MUTE:
+                    if (mute == TOGGLE_MUTE)
+                        o = pa_context_get_sink_info_by_name(c, sink_name, sink_toggle_mute_callback, NULL);
+                    else
+                        o = pa_context_set_sink_mute_by_name(c, sink_name, mute, simple_callback, NULL);
+                    break;
+
+                case SET_SOURCE_MUTE:
+                    if (mute == TOGGLE_MUTE)
+                        o = pa_context_get_source_info_by_name(c, source_name, source_toggle_mute_callback, NULL);
+                    else
+                        o = pa_context_set_source_mute_by_name(c, source_name, mute, simple_callback, NULL);
+                    break;
+
+                case SET_SINK_INPUT_MUTE:
+                    if (mute == TOGGLE_MUTE)
+                        o = pa_context_get_sink_input_info(c, sink_input_idx, sink_input_toggle_mute_callback, NULL);
+                    else
+                        o = pa_context_set_sink_input_mute(c, sink_input_idx, mute, simple_callback, NULL);
+                    break;
+
+                case SET_SOURCE_OUTPUT_MUTE:
+                    if (mute == TOGGLE_MUTE)
+                        o = pa_context_get_source_output_info(c, source_output_idx, source_output_toggle_mute_callback, NULL);
+                    else
+                        o = pa_context_set_source_output_mute(c, source_output_idx, mute, simple_callback, NULL);
+                    break;
+
+                case SET_SINK_VOLUME:
+                    o = pa_context_get_sink_info_by_name(c, sink_name, get_sink_volume_callback, NULL);
+                    break;
+
+                case SET_SOURCE_VOLUME:
+                    o = pa_context_get_source_info_by_name(c, source_name, get_source_volume_callback, NULL);
+                    break;
+
+                case SET_SINK_INPUT_VOLUME:
+                    o = pa_context_get_sink_input_info(c, sink_input_idx, get_sink_input_volume_callback, NULL);
+                    break;
+
+                case SET_SOURCE_OUTPUT_VOLUME:
+                    o = pa_context_get_source_output_info(c, source_output_idx, get_source_output_volume_callback, NULL);
+                    break;
+
+                case SET_SINK_FORMATS:
+                    set_sink_formats(c, sink_idx, formats);
+                    break;
+
+                case SET_PORT_LATENCY_OFFSET:
+                    o = pa_context_set_port_latency_offset(c, card_name, port_name, latency_offset, simple_callback, NULL);
+                    break;
+
+                case SUBSCRIBE:
+                    pa_context_set_subscribe_callback(c, context_subscribe_callback, NULL);
+
+                    o = pa_context_subscribe(c,
+                                             PA_SUBSCRIPTION_MASK_SINK|
+                                             PA_SUBSCRIPTION_MASK_SOURCE|
+                                             PA_SUBSCRIPTION_MASK_SINK_INPUT|
+                                             PA_SUBSCRIPTION_MASK_SOURCE_OUTPUT|
+                                             PA_SUBSCRIPTION_MASK_MODULE|
+                                             PA_SUBSCRIPTION_MASK_CLIENT|
+                                             PA_SUBSCRIPTION_MASK_SAMPLE_CACHE|
+                                             PA_SUBSCRIPTION_MASK_SERVER|
+                                             PA_SUBSCRIPTION_MASK_CARD,
+                                             NULL,
+                                             NULL);
+                    break;
+
+                default:
+                    pa_assert_not_reached();
+            }
+
+            if (o) {
+                pa_operation_unref(o);
+                actions++;
+            }
+
+            if (actions == 0) {
+                pa_log("Operation failed: %s", pa_strerror(pa_context_errno(c)));
+                quit(1);
+            }
+
+            break;
+
+        case PA_CONTEXT_TERMINATED:
+            quit(0);
+            break;
+
+        case PA_CONTEXT_FAILED:
+        default:
+            pa_log(_("Connection failure: %s"), pa_strerror(pa_context_errno(c)));
+            quit(1);
+    }
+}
+
+static void exit_signal_callback(pa_mainloop_api *m, pa_signal_event *e, int sig, void *userdata) {
+    pa_log(_("Got SIGINT, exiting."));
+    quit(0);
+}
+
+static int parse_volume(const char *vol_spec, pa_volume_t *vol, enum volume_flags *vol_flags) {
+    double v;
+    char *vs;
+    const char *atod_input;
+
+    pa_assert(vol_spec);
+    pa_assert(vol);
+    pa_assert(vol_flags);
+
+    vs = pa_xstrdup(vol_spec);
+
+    *vol_flags = (pa_startswith(vs, "+") || pa_startswith(vs, "-")) ? VOL_RELATIVE : VOL_ABSOLUTE;
+    if (strchr(vs, '.'))
+        *vol_flags |= VOL_LINEAR;
+    if (pa_endswith(vs, "%")) {
+        *vol_flags |= VOL_PERCENT;
+        vs[strlen(vs)-1] = 0;
+    }
+    if (pa_endswith(vs, "db") || pa_endswith(vs, "dB")) {
+        *vol_flags |= VOL_DECIBEL;
+        vs[strlen(vs)-2] = 0;
+    }
+
+    atod_input = vs;
+
+    if (atod_input[0] == '+')
+        atod_input++; /* pa_atod() doesn't accept leading '+', so skip it. */
+
+    if (pa_atod(atod_input, &v) < 0) {
+        pa_log(_("Invalid volume specification"));
+        pa_xfree(vs);
+        return -1;
+    }
+
+    pa_xfree(vs);
+
+    if (*vol_flags & VOL_RELATIVE) {
+        if ((*vol_flags & 0x0F) == VOL_UINT)
+            v += (double) PA_VOLUME_NORM;
+        if ((*vol_flags & 0x0F) == VOL_PERCENT)
+            v += 100.0;
+        if ((*vol_flags & 0x0F) == VOL_LINEAR)
+            v += 1.0;
+    }
+    if ((*vol_flags & 0x0F) == VOL_PERCENT)
+        v = v * (double) PA_VOLUME_NORM / 100;
+    if ((*vol_flags & 0x0F) == VOL_LINEAR)
+        v = pa_sw_volume_from_linear(v);
+    if ((*vol_flags & 0x0F) == VOL_DECIBEL)
+        v = pa_sw_volume_from_dB(v);
+
+    if (!PA_VOLUME_IS_VALID((pa_volume_t) v)) {
+        pa_log(_("Volume outside permissible range.\n"));
+        return -1;
+    }
+
+    *vol = (pa_volume_t) v;
+
+    return 0;
+}
+
+static int parse_volumes(char *args[], unsigned n) {
+    unsigned i;
+
+    if (n >= PA_CHANNELS_MAX) {
+        pa_log(_("Invalid number of volume specifications.\n"));
+        return -1;
+    }
+
+    volume.channels = n;
+    for (i = 0; i < volume.channels; i++) {
+        enum volume_flags flags;
+
+        if (parse_volume(args[i], &volume.values[i], &flags) < 0)
+            return -1;
+
+        if (i > 0 && flags != volume_flags) {
+            pa_log(_("Inconsistent volume specification.\n"));
+            return -1;
+        } else
+            volume_flags = flags;
+    }
+
+    return 0;
+}
+
+static enum mute_flags parse_mute(const char *mute_text) {
+    int b;
+
+    pa_assert(mute_text);
+
+    if (pa_streq("toggle", mute_text))
+        return TOGGLE_MUTE;
+
+    b = pa_parse_boolean(mute_text);
+    switch (b) {
+        case 0:
+            return UNMUTE;
+        case 1:
+            return MUTE;
+        default:
+            return INVALID_MUTE;
+    }
+}
+
+static void help(const char *argv0) {
+
+    printf("%s %s %s\n",    argv0, _("[options]"), "stat");
+    printf("%s %s %s\n",    argv0, _("[options]"), "info");
+    printf("%s %s %s %s\n", argv0, _("[options]"), "list [short]", _("[TYPE]"));
+    printf("%s %s %s\n",    argv0, _("[options]"), "exit");
+    printf("%s %s %s %s\n", argv0, _("[options]"), "upload-sample", _("FILENAME [NAME]"));
+    printf("%s %s %s %s\n", argv0, _("[options]"), "play-sample ", _("NAME [SINK]"));
+    printf("%s %s %s %s\n", argv0, _("[options]"), "remove-sample ", _("NAME"));
+    printf("%s %s %s %s\n", argv0, _("[options]"), "load-module ", _("NAME [ARGS ...]"));
+    printf("%s %s %s %s\n", argv0, _("[options]"), "unload-module ", _("NAME|#N"));
+    printf("%s %s %s %s\n", argv0, _("[options]"), "move-(sink-input|source-output)", _("#N SINK|SOURCE"));
+    printf("%s %s %s %s\n", argv0, _("[options]"), "suspend-(sink|source)", _("NAME|#N 1|0"));
+    printf("%s %s %s %s\n", argv0, _("[options]"), "set-card-profile ", _("CARD PROFILE"));
+    printf("%s %s %s %s\n", argv0, _("[options]"), "set-default-(sink|source)", _("NAME"));
+    printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink|source)-port", _("NAME|#N PORT"));
+    printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink|source)-volume", _("NAME|#N VOLUME [VOLUME ...]"));
+    printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink-input|source-output)-volume", _("#N VOLUME [VOLUME ...]"));
+    printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink|source)-mute", _("NAME|#N 1|0|toggle"));
+    printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink-input|source-output)-mute", _("#N 1|0|toggle"));
+    printf("%s %s %s %s\n", argv0, _("[options]"), "set-sink-formats", _("#N FORMATS"));
+    printf("%s %s %s %s\n", argv0, _("[options]"), "set-port-latency-offset", _("CARD-NAME|CARD-#N PORT OFFSET"));
+    printf("%s %s %s\n",    argv0, _("[options]"), "subscribe");
+    printf(_("\nThe special names @DEFAULT_SINK@, @DEFAULT_SOURCE@ and @DEFAULT_MONITOR@\n"
+             "can be used to specify the default sink, source and monitor.\n"));
+
+    printf(_("\n"
+             "  -h, --help                            Show this help\n"
+             "      --version                         Show version\n\n"
+             "  -s, --server=SERVER                   The name of the server to connect to\n"
+             "  -n, --client-name=NAME                How to call this client on the server\n"));
+}
+
+enum {
+    ARG_VERSION = 256
+};
+
+int main(int argc, char *argv[]) {
+    pa_mainloop *m = NULL;
+    int ret = 1, c;
+    char *server = NULL, *bn;
+
+    static const struct option long_options[] = {
+        {"server",      1, NULL, 's'},
+        {"client-name", 1, NULL, 'n'},
+        {"version",     0, NULL, ARG_VERSION},
+        {"help",        0, NULL, 'h'},
+        {NULL,          0, NULL, 0}
+    };
+
+    setlocale(LC_ALL, "");
+#ifdef ENABLE_NLS
+    bindtextdomain(GETTEXT_PACKAGE, PULSE_LOCALEDIR);
+#endif
+
+    bn = pa_path_get_filename(argv[0]);
+
+    proplist = pa_proplist_new();
+
+    while ((c = getopt_long(argc, argv, "+s:n:h", long_options, NULL)) != -1) {
+        switch (c) {
+            case 'h' :
+                help(bn);
+                ret = 0;
+                goto quit;
+
+            case ARG_VERSION:
+                printf(_("pactl %s\n"
+                         "Compiled with libpulse %s\n"
+                         "Linked with libpulse %s\n"),
+                       PACKAGE_VERSION,
+                       pa_get_headers_version(),
+                       pa_get_library_version());
+                ret = 0;
+                goto quit;
+
+            case 's':
+                pa_xfree(server);
+                server = pa_xstrdup(optarg);
+                break;
+
+            case 'n': {
+                char *t;
+
+                if (!(t = pa_locale_to_utf8(optarg)) ||
+                    pa_proplist_sets(proplist, PA_PROP_APPLICATION_NAME, t) < 0) {
+
+                    pa_log(_("Invalid client name '%s'"), t ? t : optarg);
+                    pa_xfree(t);
+                    goto quit;
+                }
+
+                pa_xfree(t);
+                break;
+            }
+
+            default:
+                goto quit;
+        }
+    }
+
+    if (optind < argc) {
+        if (pa_streq(argv[optind], "stat")) {
+            action = STAT;
+
+        } else if (pa_streq(argv[optind], "info"))
+            action = INFO;
+
+        else if (pa_streq(argv[optind], "exit"))
+            action = EXIT;
+
+        else if (pa_streq(argv[optind], "list")) {
+            action = LIST;
+
+            for (int i = optind+1; i < argc; i++) {
+                if (pa_streq(argv[i], "modules") || pa_streq(argv[i], "clients") ||
+                    pa_streq(argv[i], "sinks")   || pa_streq(argv[i], "sink-inputs") ||
+                    pa_streq(argv[i], "sources") || pa_streq(argv[i], "source-outputs") ||
+                    pa_streq(argv[i], "samples") || pa_streq(argv[i], "cards")) {
+                    list_type = pa_xstrdup(argv[i]);
+                } else if (pa_streq(argv[i], "short")) {
+                    short_list_format = true;
+                } else {
+                    pa_log(_("Specify nothing, or one of: %s"), "modules, sinks, sources, sink-inputs, source-outputs, clients, samples, cards");
+                    goto quit;
+                }
+            }
+
+        } else if (pa_streq(argv[optind], "upload-sample")) {
+            struct SF_INFO sfi;
+            action = UPLOAD_SAMPLE;
+
+            if (optind+1 >= argc) {
+                pa_log(_("Please specify a sample file to load"));
+                goto quit;
+            }
+
+            if (optind+2 < argc)
+                sample_name = pa_xstrdup(argv[optind+2]);
+            else {
+                char *f = pa_path_get_filename(argv[optind+1]);
+                sample_name = pa_xstrndup(f, strcspn(f, "."));
+            }
+
+            pa_zero(sfi);
+            if (!(sndfile = sf_open(argv[optind+1], SFM_READ, &sfi))) {
+                pa_log(_("Failed to open sound file."));
+                goto quit;
+            }
+
+            if (pa_sndfile_read_sample_spec(sndfile, &sample_spec) < 0) {
+                pa_log(_("Failed to determine sample specification from file."));
+                goto quit;
+            }
+            sample_spec.format = PA_SAMPLE_FLOAT32;
+
+            if (pa_sndfile_read_channel_map(sndfile, &channel_map) < 0) {
+                if (sample_spec.channels > 2)
+                    pa_log(_("Warning: Failed to determine sample specification from file."));
+                pa_channel_map_init_extend(&channel_map, sample_spec.channels, PA_CHANNEL_MAP_DEFAULT);
+            }
+
+            pa_assert(pa_channel_map_compatible(&channel_map, &sample_spec));
+            sample_length = (size_t) sfi.frames*pa_frame_size(&sample_spec);
+
+        } else if (pa_streq(argv[optind], "play-sample")) {
+            action = PLAY_SAMPLE;
+            if (argc != optind+2 && argc != optind+3) {
+                pa_log(_("You have to specify a sample name to play"));
+                goto quit;
+            }
+
+            sample_name = pa_xstrdup(argv[optind+1]);
+
+            if (optind+2 < argc)
+                sink_name = pa_xstrdup(argv[optind+2]);
+
+        } else if (pa_streq(argv[optind], "remove-sample")) {
+            action = REMOVE_SAMPLE;
+            if (argc != optind+2) {
+                pa_log(_("You have to specify a sample name to remove"));
+                goto quit;
+            }
+
+            sample_name = pa_xstrdup(argv[optind+1]);
+
+        } else if (pa_streq(argv[optind], "move-sink-input")) {
+            action = MOVE_SINK_INPUT;
+            if (argc != optind+3) {
+                pa_log(_("You have to specify a sink input index and a sink"));
+                goto quit;
+            }
+
+            sink_input_idx = (uint32_t) atoi(argv[optind+1]);
+            sink_name = pa_xstrdup(argv[optind+2]);
+
+        } else if (pa_streq(argv[optind], "move-source-output")) {
+            action = MOVE_SOURCE_OUTPUT;
+            if (argc != optind+3) {
+                pa_log(_("You have to specify a source output index and a source"));
+                goto quit;
+            }
+
+            source_output_idx = (uint32_t) atoi(argv[optind+1]);
+            source_name = pa_xstrdup(argv[optind+2]);
+
+        } else if (pa_streq(argv[optind], "load-module")) {
+            int i;
+            size_t n = 0;
+            char *p;
+
+            action = LOAD_MODULE;
+
+            if (argc <= optind+1) {
+                pa_log(_("You have to specify a module name and arguments."));
+                goto quit;
+            }
+
+            module_name = argv[optind+1];
+
+            for (i = optind+2; i < argc; i++)
+                n += strlen(argv[i])+1;
+
+            if (n > 0) {
+                p = module_args = pa_xmalloc(n);
+
+                for (i = optind+2; i < argc; i++)
+                    p += sprintf(p, "%s%s", p == module_args ? "" : " ", argv[i]);
+            }
+
+        } else if (pa_streq(argv[optind], "unload-module")) {
+            action = UNLOAD_MODULE;
+
+            if (argc != optind+2) {
+                pa_log(_("You have to specify a module index or name"));
+                goto quit;
+            }
+
+            if (pa_atou(argv[optind + 1], &module_index) < 0)
+                module_name = argv[optind + 1];
+
+        } else if (pa_streq(argv[optind], "suspend-sink")) {
+            int b;
+
+            action = SUSPEND_SINK;
+
+            if (argc > optind+3 || optind+1 >= argc) {
+                pa_log(_("You may not specify more than one sink. You have to specify a boolean value."));
+                goto quit;
+            }
+
+            if ((b = pa_parse_boolean(argv[argc-1])) < 0) {
+                pa_log(_("Invalid suspend specification."));
+                goto quit;
+            }
+
+            suspend = !!b;
+
+            if (argc > optind+2)
+                sink_name = pa_xstrdup(argv[optind+1]);
+
+        } else if (pa_streq(argv[optind], "suspend-source")) {
+            int b;
+
+            action = SUSPEND_SOURCE;
+
+            if (argc > optind+3 || optind+1 >= argc) {
+                pa_log(_("You may not specify more than one source. You have to specify a boolean value."));
+                goto quit;
+            }
+
+            if ((b = pa_parse_boolean(argv[argc-1])) < 0) {
+                pa_log(_("Invalid suspend specification."));
+                goto quit;
+            }
+
+            suspend = !!b;
+
+            if (argc > optind+2)
+                source_name = pa_xstrdup(argv[optind+1]);
+        } else if (pa_streq(argv[optind], "set-card-profile")) {
+            action = SET_CARD_PROFILE;
+
+            if (argc != optind+3) {
+                pa_log(_("You have to specify a card name/index and a profile name"));
+                goto quit;
+            }
+
+            card_name = pa_xstrdup(argv[optind+1]);
+            profile_name = pa_xstrdup(argv[optind+2]);
+
+        } else if (pa_streq(argv[optind], "set-sink-port")) {
+            action = SET_SINK_PORT;
+
+            if (argc != optind+3) {
+                pa_log(_("You have to specify a sink name/index and a port name"));
+                goto quit;
+            }
+
+            sink_name = pa_xstrdup(argv[optind+1]);
+            port_name = pa_xstrdup(argv[optind+2]);
+
+        } else if (pa_streq(argv[optind], "set-default-sink")) {
+            action = SET_DEFAULT_SINK;
+
+            if (argc != optind+2) {
+                pa_log(_("You have to specify a sink name"));
+                goto quit;
+            }
+
+            sink_name = pa_xstrdup(argv[optind+1]);
+
+        } else if (pa_streq(argv[optind], "set-source-port")) {
+            action = SET_SOURCE_PORT;
+
+            if (argc != optind+3) {
+                pa_log(_("You have to specify a source name/index and a port name"));
+                goto quit;
+            }
+
+            source_name = pa_xstrdup(argv[optind+1]);
+            port_name = pa_xstrdup(argv[optind+2]);
+
+        } else if (pa_streq(argv[optind], "set-default-source")) {
+            action = SET_DEFAULT_SOURCE;
+
+            if (argc != optind+2) {
+                pa_log(_("You have to specify a source name"));
+                goto quit;
+            }
+
+            source_name = pa_xstrdup(argv[optind+1]);
+
+        } else if (pa_streq(argv[optind], "set-sink-volume")) {
+            action = SET_SINK_VOLUME;
+
+            if (argc < optind+3) {
+                pa_log(_("You have to specify a sink name/index and a volume"));
+                goto quit;
+            }
+
+            sink_name = pa_xstrdup(argv[optind+1]);
+
+            if (parse_volumes(argv+optind+2, argc-(optind+2)) < 0)
+                goto quit;
+
+        } else if (pa_streq(argv[optind], "set-source-volume")) {
+            action = SET_SOURCE_VOLUME;
+
+            if (argc < optind+3) {
+                pa_log(_("You have to specify a source name/index and a volume"));
+                goto quit;
+            }
+
+            source_name = pa_xstrdup(argv[optind+1]);
+
+            if (parse_volumes(argv+optind+2, argc-(optind+2)) < 0)
+                goto quit;
+
+        } else if (pa_streq(argv[optind], "set-sink-input-volume")) {
+            action = SET_SINK_INPUT_VOLUME;
+
+            if (argc < optind+3) {
+                pa_log(_("You have to specify a sink input index and a volume"));
+                goto quit;
+            }
+
+            if (pa_atou(argv[optind+1], &sink_input_idx) < 0) {
+                pa_log(_("Invalid sink input index"));
+                goto quit;
+            }
+
+            if (parse_volumes(argv+optind+2, argc-(optind+2)) < 0)
+                goto quit;
+
+        } else if (pa_streq(argv[optind], "set-source-output-volume")) {
+            action = SET_SOURCE_OUTPUT_VOLUME;
+
+            if (argc < optind+3) {
+                pa_log(_("You have to specify a source output index and a volume"));
+                goto quit;
+            }
+
+            if (pa_atou(argv[optind+1], &source_output_idx) < 0) {
+                pa_log(_("Invalid source output index"));
+                goto quit;
+            }
+
+            if (parse_volumes(argv+optind+2, argc-(optind+2)) < 0)
+                goto quit;
+
+        } else if (pa_streq(argv[optind], "set-sink-mute")) {
+            action = SET_SINK_MUTE;
+
+            if (argc != optind+3) {
+                pa_log(_("You have to specify a sink name/index and a mute action (0, 1, or 'toggle')"));
+                goto quit;
+            }
+
+            if ((mute = parse_mute(argv[optind+2])) == INVALID_MUTE) {
+                pa_log(_("Invalid mute specification"));
+                goto quit;
+            }
+
+            sink_name = pa_xstrdup(argv[optind+1]);
+
+        } else if (pa_streq(argv[optind], "set-source-mute")) {
+            action = SET_SOURCE_MUTE;
+
+            if (argc != optind+3) {
+                pa_log(_("You have to specify a source name/index and a mute action (0, 1, or 'toggle')"));
+                goto quit;
+            }
+
+            if ((mute = parse_mute(argv[optind+2])) == INVALID_MUTE) {
+                pa_log(_("Invalid mute specification"));
+                goto quit;
+            }
+
+            source_name = pa_xstrdup(argv[optind+1]);
+
+        } else if (pa_streq(argv[optind], "set-sink-input-mute")) {
+            action = SET_SINK_INPUT_MUTE;
+
+            if (argc != optind+3) {
+                pa_log(_("You have to specify a sink input index and a mute action (0, 1, or 'toggle')"));
+                goto quit;
+            }
+
+            if (pa_atou(argv[optind+1], &sink_input_idx) < 0) {
+                pa_log(_("Invalid sink input index specification"));
+                goto quit;
+            }
+
+            if ((mute = parse_mute(argv[optind+2])) == INVALID_MUTE) {
+                pa_log(_("Invalid mute specification"));
+                goto quit;
+            }
+
+        } else if (pa_streq(argv[optind], "set-source-output-mute")) {
+            action = SET_SOURCE_OUTPUT_MUTE;
+
+            if (argc != optind+3) {
+                pa_log(_("You have to specify a source output index and a mute action (0, 1, or 'toggle')"));
+                goto quit;
+            }
+
+            if (pa_atou(argv[optind+1], &source_output_idx) < 0) {
+                pa_log(_("Invalid source output index specification"));
+                goto quit;
+            }
+
+            if ((mute = parse_mute(argv[optind+2])) == INVALID_MUTE) {
+                pa_log(_("Invalid mute specification"));
+                goto quit;
+            }
+
+        } else if (pa_streq(argv[optind], "subscribe"))
+
+            action = SUBSCRIBE;
+
+        else if (pa_streq(argv[optind], "set-sink-formats")) {
+            int32_t tmp;
+
+            if (argc != optind+3 || pa_atoi(argv[optind+1], &tmp) < 0) {
+                pa_log(_("You have to specify a sink index and a semicolon-separated list of supported formats"));
+                goto quit;
+            }
+
+            sink_idx = tmp;
+            action = SET_SINK_FORMATS;
+            formats = pa_xstrdup(argv[optind+2]);
+
+        } else if (pa_streq(argv[optind], "set-port-latency-offset")) {
+            action = SET_PORT_LATENCY_OFFSET;
+
+            if (argc != optind+4) {
+                pa_log(_("You have to specify a card name/index, a port name and a latency offset"));
+                goto quit;
+            }
+
+            card_name = pa_xstrdup(argv[optind+1]);
+            port_name = pa_xstrdup(argv[optind+2]);
+            if (pa_atoi(argv[optind + 3], &latency_offset) < 0) {
+                pa_log(_("Could not parse latency offset"));
+                goto quit;
+            }
+
+        } else if (pa_streq(argv[optind], "help")) {
+            help(bn);
+            ret = 0;
+            goto quit;
+        }
+    }
+
+    if (action == NONE) {
+        pa_log(_("No valid command specified."));
+        goto quit;
+    }
+
+    if (!(m = pa_mainloop_new())) {
+        pa_log(_("pa_mainloop_new() failed."));
+        goto quit;
+    }
+
+    mainloop_api = pa_mainloop_get_api(m);
+
+    pa_assert_se(pa_signal_init(mainloop_api) == 0);
+    pa_signal_new(SIGINT, exit_signal_callback, NULL);
+    pa_signal_new(SIGTERM, exit_signal_callback, NULL);
+    pa_disable_sigpipe();
+
+    if (!(context = pa_context_new_with_proplist(mainloop_api, NULL, proplist))) {
+        pa_log(_("pa_context_new() failed."));
+        goto quit;
+    }
+
+    pa_context_set_state_callback(context, context_state_callback, NULL);
+    if (pa_context_connect(context, server, 0, NULL) < 0) {
+        pa_log(_("pa_context_connect() failed: %s"), pa_strerror(pa_context_errno(context)));
+        goto quit;
+    }
+
+    if (pa_mainloop_run(m, &ret) < 0) {
+        pa_log(_("pa_mainloop_run() failed."));
+        goto quit;
+    }
+
+quit:
+    if (sample_stream)
+        pa_stream_unref(sample_stream);
+
+    if (context)
+        pa_context_unref(context);
+
+    if (m) {
+        pa_signal_done();
+        pa_mainloop_free(m);
+    }
+
+    pa_xfree(server);
+    pa_xfree(list_type);
+    pa_xfree(sample_name);
+    pa_xfree(sink_name);
+    pa_xfree(source_name);
+    pa_xfree(module_args);
+    pa_xfree(card_name);
+    pa_xfree(profile_name);
+    pa_xfree(port_name);
+    pa_xfree(formats);
+
+    if (sndfile)
+        sf_close(sndfile);
+
+    if (proplist)
+        pa_proplist_free(proplist);
+
+    return ret;
+}