mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-10-31 22:25:38 -04:00
b0e4cb4288
Clean up headers, avoid exposing DBus api. Remove notify should not have property changes
271 lines
8.1 KiB
C
271 lines
8.1 KiB
C
/* Pinos
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* Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <gst/gst.h>
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#include <client/pinos.h>
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static GMainLoop *loop;
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static gboolean
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print_field (GQuark field, const GValue * value, gpointer user_data)
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{
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gchar *str = gst_value_serialize (value);
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g_print ("\t\t%15s: %s\n", g_quark_to_string (field), str);
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g_free (str);
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return TRUE;
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}
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static void
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print_formats (const gchar *name, GBytes *formats)
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{
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GstCaps *caps = gst_caps_from_string (g_bytes_get_data (formats, NULL));
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guint i;
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g_print ("\t%s:\n", name);
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if (gst_caps_is_any (caps)) {
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g_print ("\t\tANY\n");
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return;
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}
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if (gst_caps_is_empty (caps)) {
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g_print ("\t\tEMPTY\n");
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return;
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}
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for (i = 0; i < gst_caps_get_size (caps); i++) {
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GstStructure *structure = gst_caps_get_structure (caps, i);
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GstCapsFeatures *features = gst_caps_get_features (caps, i);
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if (features && (gst_caps_features_is_any (features) ||
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!gst_caps_features_is_equal (features,
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GST_CAPS_FEATURES_MEMORY_SYSTEM_MEMORY))) {
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gchar *features_string = gst_caps_features_to_string (features);
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g_print ("\t\t%s(%s)\n", gst_structure_get_name (structure),
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features_string);
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g_free (features_string);
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} else {
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g_print ("\t\t%s\n", gst_structure_get_name (structure));
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}
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gst_structure_foreach (structure, print_field, NULL);
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}
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}
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static void
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print_properties (PinosProperties *props)
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{
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gpointer state = NULL;
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const gchar *key;
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g_print ("\tproperties:\n");
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while ((key = pinos_properties_iterate (props, &state))) {
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g_print ("\t\t%s = \"%s\"\n", key, pinos_properties_get (props, key));
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}
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}
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static gboolean
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dump_daemon_info (PinosContext *c, const PinosDaemonInfo *info, gpointer userdata)
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{
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if (info == NULL)
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return FALSE;
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g_print ("\tid: %p\n", info->id);
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g_print ("\tdaemon-path: \"%s\"\n", info->daemon_path);
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if (info->change_mask & (1 << 0))
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g_print ("\tuser-name: \"%s\"\n", info->user_name);
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if (info->change_mask & (1 << 1))
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g_print ("\thost-name: \"%s\"\n", info->host_name);
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if (info->change_mask & (1 << 2))
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g_print ("\tversion: \"%s\"\n", info->version);
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if (info->change_mask & (1 << 3))
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g_print ("\tname: \"%s\"\n", info->name);
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if (info->change_mask & (1 << 4))
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g_print ("\tcookie: %d\n", info->cookie);
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if (info->change_mask & (1 << 5))
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print_properties (info->properties);
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return TRUE;
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}
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static gboolean
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dump_client_info (PinosContext *c, const PinosClientInfo *info, gpointer userdata)
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{
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if (info == NULL)
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return FALSE;
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g_print ("\tid: %p\n", info->id);
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g_print ("\tclient-path: \"%s\"\n", info->client_path);
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if (info->change_mask & (1 << 0))
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g_print ("\tname: \"%s\"\n", info->name);
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if (info->change_mask & (1 << 1))
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print_properties (info->properties);
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return TRUE;
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}
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static gboolean
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dump_source_info (PinosContext *c, const PinosSourceInfo *info, gpointer userdata)
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{
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if (info == NULL)
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return FALSE;
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g_print ("\tid: %p\n", info->id);
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g_print ("\tsource-path: \"%s\"\n", info->source_path);
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if (info->change_mask & (1 << 0))
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g_print ("\tname: \"%s\"\n", info->name);
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if (info->change_mask & (1 << 1))
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print_properties (info->properties);
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if (info->change_mask & (1 << 2))
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g_print ("\tstate: %d\n", info->state);
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if (info->change_mask & (1 << 3))
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print_formats ("possible formats", info->possible_formats);
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return TRUE;
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}
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static gboolean
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dump_source_output_info (PinosContext *c, const PinosSourceOutputInfo *info, gpointer userdata)
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{
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if (info == NULL)
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return FALSE;
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g_print ("\tid: %p\n", info->id);
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g_print ("\toutput-path: \"%s\"\n", info->output_path);
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if (info->change_mask & (1 << 0))
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g_print ("\tclient-path: \"%s\"\n", info->client_path);
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if (info->change_mask & (1 << 1))
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g_print ("\tsource-path: \"%s\"\n", info->source_path);
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if (info->change_mask & (1 << 2))
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print_formats ("possible-formats", info->possible_formats);
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if (info->change_mask & (1 << 3))
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g_print ("\tstate: \"%d\"\n", info->state);
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if (info->change_mask & (1 << 4))
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print_formats ("format", info->format);
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if (info->change_mask & (1 << 5))
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print_properties (info->properties);
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return TRUE;
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}
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static void
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dump_object (PinosContext *context, gpointer id, PinosSubscriptionFlags flags)
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{
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if (flags & PINOS_SUBSCRIPTION_FLAG_DAEMON) {
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pinos_context_get_daemon_info (context,
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PINOS_DAEMON_INFO_FLAGS_NONE,
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dump_daemon_info,
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NULL,
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NULL);
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}
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else if (flags & PINOS_SUBSCRIPTION_FLAG_CLIENT) {
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pinos_context_get_client_info_by_id (context,
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id,
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PINOS_CLIENT_INFO_FLAGS_NONE,
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dump_client_info,
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NULL,
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NULL);
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}
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else if (flags & PINOS_SUBSCRIPTION_FLAG_SOURCE) {
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pinos_context_get_source_info_by_id (context,
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id,
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PINOS_SOURCE_INFO_FLAGS_FORMATS,
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dump_source_info,
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NULL,
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NULL);
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}
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else if (flags & PINOS_SUBSCRIPTION_FLAG_SOURCE_OUTPUT) {
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pinos_context_get_source_output_info_by_id (context,
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id,
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PINOS_SOURCE_OUTPUT_INFO_FLAGS_NONE,
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dump_source_output_info,
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NULL,
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NULL);
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}
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}
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static void
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subscription_cb (PinosContext *context,
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PinosSubscriptionEvent type,
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PinosSubscriptionFlags flags,
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gpointer id,
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gpointer user_data)
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{
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switch (type) {
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case PINOS_SUBSCRIPTION_EVENT_NEW:
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g_print ("added:\n");
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dump_object (context, id, flags);
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break;
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case PINOS_SUBSCRIPTION_EVENT_CHANGE:
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g_print ("changed:\n");
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dump_object (context, id, flags);
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break;
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case PINOS_SUBSCRIPTION_EVENT_REMOVE:
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g_print ("removed:\n");
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dump_object (context, id, flags);
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break;
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}
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}
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static void
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on_state_notify (GObject *gobject,
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GParamSpec *pspec,
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gpointer user_data)
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{
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PinosContextState state;
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PinosContext *c = PINOS_CONTEXT (gobject);
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const GError *error;
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g_object_get (c, "state", &state, NULL);
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switch (state) {
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case PINOS_CONTEXT_STATE_ERROR:
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error = pinos_context_get_error (c);
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g_print ("context error: %s\n", error->message);
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break;
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default:
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g_print ("context state %d\n", state);
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break;
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}
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}
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gint
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main (gint argc, gchar *argv[])
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{
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PinosContext *c;
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pinos_init (&argc, &argv);
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loop = g_main_loop_new (NULL, FALSE);
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c = pinos_context_new (NULL, "test-client", NULL);
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g_signal_connect (c, "notify::state", (GCallback) on_state_notify, c);
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g_object_set (c, "subscription-mask", PINOS_SUBSCRIPTION_FLAGS_ALL, NULL);
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g_signal_connect (c, "subscription-event", (GCallback) subscription_cb, NULL);
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pinos_context_connect(c, PINOS_CONTEXT_FLAGS_NOFAIL);
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g_main_loop_run (loop);
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g_object_unref (c);
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return 0;
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}
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