diff options
Diffstat (limited to 'src/audio.c')
| -rw-r--r-- | src/audio.c | 388 |
1 files changed, 388 insertions, 0 deletions
diff --git a/src/audio.c b/src/audio.c new file mode 100644 index 0000000..630a09c --- /dev/null +++ b/src/audio.c @@ -0,0 +1,388 @@ +#include "audio.h" + +#include <wp/wp.h> + +#include "endpoint.h" +#include "glib-object.h" +#include "glib.h" +#include "wp.h" + +struct _AstalWpAudio { + GObject parent_instance; +}; + +typedef struct { + AstalWpWp *wp; +} AstalWpAudioPrivate; + +G_DEFINE_FINAL_TYPE_WITH_PRIVATE(AstalWpAudio, astal_wp_audio, G_TYPE_OBJECT); + +typedef enum { + ASTAL_WP_AUDIO_SIGNAL_CHANGED, + ASTAL_WP_AUDIO_SIGNAL_MICROPHONE_ADDED, + ASTAL_WP_AUDIO_SIGNAL_MICROPHONE_REMOVED, + ASTAL_WP_AUDIO_SIGNAL_SPEAKER_ADDED, + ASTAL_WP_AUDIO_SIGNAL_SPEAKER_REMOVED, + ASTAL_WP_AUDIO_SIGNAL_STREAM_ADDED, + ASTAL_WP_AUDIO_SIGNAL_STREAM_REMOVED, + ASTAL_WP_AUDIO_SIGNAL_RECORDER_ADDED, + ASTAL_WP_AUDIO_SIGNAL_RECORDER_REMOVED, + ASTAL_WP_AUDIO_N_SIGNALS +} AstalWpWpSignals; + +static guint astal_wp_audio_signals[ASTAL_WP_AUDIO_N_SIGNALS] = { + 0, +}; + +typedef enum { + ASTAL_WP_AUDIO_PROP_MICROPHONES = 1, + ASTAL_WP_AUDIO_PROP_SPEAKERS, + ASTAL_WP_AUDIO_PROP_STREAMS, + ASTAL_WP_AUDIO_PROP_RECORDERS, + ASTAL_WP_AUDIO_N_PROPERTIES, +} AstalWpAudioProperties; + +static GParamSpec *astal_wp_audio_properties[ASTAL_WP_AUDIO_N_PROPERTIES] = { + NULL, +}; + +/** + * astal_wp_audio_get_speaker: + * @self: the AstalWpAudio object + * @id: the id of the endpoint + * + * Returns: (transfer none) (nullable): the speaker with the given id + */ +AstalWpEndpoint *astal_wp_audio_get_speaker(AstalWpAudio *self, guint id) { + AstalWpAudioPrivate *priv = astal_wp_audio_get_instance_private(self); + + AstalWpEndpoint *endpoint = astal_wp_wp_get_endpoint(priv->wp, id); + if (astal_wp_endpoint_get_media_class(endpoint) == ASTAL_WP_MEDIA_CLASS_AUDIO_SPEAKER) + return endpoint; + return NULL; +} + +/** + * astal_wp_audio_get_microphone: + * @self: the AstalWpAudio object + * @id: the id of the endpoint + * + * Returns: (transfer none) (nullable): the microphone with the given id + */ +AstalWpEndpoint *astal_wp_audio_get_microphone(AstalWpAudio *self, guint id) { + AstalWpAudioPrivate *priv = astal_wp_audio_get_instance_private(self); + + AstalWpEndpoint *endpoint = astal_wp_wp_get_endpoint(priv->wp, id); + if (astal_wp_endpoint_get_media_class(endpoint) == ASTAL_WP_MEDIA_CLASS_AUDIO_MICROPHONE) + return endpoint; + return NULL; +} + +/** + * astal_wp_audio_get_recorder: + * @self: the AstalWpAudio object + * @id: the id of the endpoint + * + * Returns: (transfer none) (nullable): the recorder with the given id + */ +AstalWpEndpoint *astal_wp_audio_get_recorder(AstalWpAudio *self, guint id) { + AstalWpAudioPrivate *priv = astal_wp_audio_get_instance_private(self); + + AstalWpEndpoint *endpoint = astal_wp_wp_get_endpoint(priv->wp, id); + if (astal_wp_endpoint_get_media_class(endpoint) == ASTAL_WP_MEDIA_CLASS_AUDIO_RECORDER) + return endpoint; + return NULL; +} + +/** + * astal_wp_audio_get_stream: + * @self: the AstalWpAudio object + * @id: the id of the endpoint + * + * Returns: (transfer none) (nullable): the stream with the given id + */ +AstalWpEndpoint *astal_wp_audio_get_stream(AstalWpAudio *self, guint id) { + AstalWpAudioPrivate *priv = astal_wp_audio_get_instance_private(self); + + AstalWpEndpoint *endpoint = astal_wp_wp_get_endpoint(priv->wp, id); + if (astal_wp_endpoint_get_media_class(endpoint) == ASTAL_WP_MEDIA_CLASS_AUDIO_STREAM) + return endpoint; + return NULL; +} + +/** + * astal_wp_audio_get_microphones: + * @self: the AstalWpAudio object + * + * Returns: (transfer container) (nullable) (type GList(AstalWpEndpoint)): a GList containing the + * microphones + */ +GList *astal_wp_audio_get_microphones(AstalWpAudio *self) { + AstalWpAudioPrivate *priv = astal_wp_audio_get_instance_private(self); + GList *eps = astal_wp_wp_get_endpoints(priv->wp); + GList *mics = NULL; + + for (GList *l = eps; l != NULL; l = l->next) { + if (astal_wp_endpoint_get_media_class(l->data) == ASTAL_WP_MEDIA_CLASS_AUDIO_MICROPHONE) { + mics = g_list_append(mics, l->data); + } + } + g_list_free(eps); + return mics; +} + +/** + * astal_wp_audio_get_speakers: + * @self: the AstalWpAudio object + * + * Returns: (transfer container) (nullable) (type GList(AstalWpEndpoint)): a GList containing the + * speaker + */ +GList *astal_wp_audio_get_speakers(AstalWpAudio *self) { + AstalWpAudioPrivate *priv = astal_wp_audio_get_instance_private(self); + GList *eps = astal_wp_wp_get_endpoints(priv->wp); + GList *speakers = NULL; + + for (GList *l = eps; l != NULL; l = l->next) { + if (astal_wp_endpoint_get_media_class(l->data) == ASTAL_WP_MEDIA_CLASS_AUDIO_SPEAKER) { + speakers = g_list_append(speakers, l->data); + } + } + g_list_free(eps); + return speakers; +} + +/** + * astal_wp_audio_get_recorders: + * @self: the AstalWpAudio object + * + * Returns: (transfer container) (nullable) (type GList(AstalWpEndpoint)): a GList containing the + * recorders + */ +GList *astal_wp_audio_get_recorders(AstalWpAudio *self) { + AstalWpAudioPrivate *priv = astal_wp_audio_get_instance_private(self); + GList *eps = astal_wp_wp_get_endpoints(priv->wp); + GList *recorders = NULL; + + for (GList *l = eps; l != NULL; l = l->next) { + if (astal_wp_endpoint_get_media_class(l->data) == ASTAL_WP_MEDIA_CLASS_AUDIO_RECORDER) { + recorders = g_list_append(recorders, l->data); + } + } + g_list_free(eps); + return recorders; +} + +/** + * astal_wp_audio_get_streams: + * @self: the AstalWpAudio object + * + * Returns: (transfer container) (nullable) (type GList(AstalWpEndpoint)): a GList containing the + * streams + */ +GList *astal_wp_audio_get_streams(AstalWpAudio *self) { + AstalWpAudioPrivate *priv = astal_wp_audio_get_instance_private(self); + GList *eps = astal_wp_wp_get_endpoints(priv->wp); + GList *streams = NULL; + + for (GList *l = eps; l != NULL; l = l->next) { + if (astal_wp_endpoint_get_media_class(l->data) == ASTAL_WP_MEDIA_CLASS_AUDIO_STREAM) { + streams = g_list_append(streams, l->data); + } + } + g_list_free(eps); + return streams; +} + +/** + * astal_wp_audio_get_endpoint: + * @self: the AstalWpAudio object + * @id: the id of the endpoint + * + * Returns: (transfer none) (nullable): the endpoint with the given id + */ +AstalWpEndpoint *astal_wp_audio_get_endpoint(AstalWpAudio *self, guint id) { + AstalWpAudioPrivate *priv = astal_wp_audio_get_instance_private(self); + + AstalWpEndpoint *endpoint = astal_wp_wp_get_endpoint(priv->wp, id); + return endpoint; +} + +static void astal_wp_audio_get_property(GObject *object, guint property_id, GValue *value, + GParamSpec *pspec) { + AstalWpAudio *self = ASTAL_WP_AUDIO(object); + + switch (property_id) { + case ASTAL_WP_AUDIO_PROP_MICROPHONES: + g_value_set_pointer(value, astal_wp_audio_get_microphones(self)); + break; + case ASTAL_WP_AUDIO_PROP_SPEAKERS: + g_value_set_pointer(value, astal_wp_audio_get_speakers(self)); + break; + case ASTAL_WP_AUDIO_PROP_STREAMS: + g_value_set_pointer(value, astal_wp_audio_get_streams(self)); + break; + case ASTAL_WP_AUDIO_PROP_RECORDERS: + g_value_set_pointer(value, astal_wp_audio_get_recorders(self)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); + break; + } +} + +static void astal_wp_audio_object_added(AstalWpAudio *self, gpointer object) { + AstalWpEndpoint *endpoint = ASTAL_WP_ENDPOINT(object); + switch (astal_wp_endpoint_get_media_class(endpoint)) { + case ASTAL_WP_MEDIA_CLASS_AUDIO_MICROPHONE: + g_signal_emit_by_name(self, "microphone-added", endpoint); + g_object_notify(G_OBJECT(self), "microphones"); + break; + case ASTAL_WP_MEDIA_CLASS_AUDIO_SPEAKER: + g_signal_emit_by_name(self, "speaker-added", endpoint); + g_object_notify(G_OBJECT(self), "speakers"); + break; + case ASTAL_WP_MEDIA_CLASS_AUDIO_STREAM: + g_signal_emit_by_name(self, "stream-added", endpoint); + g_object_notify(G_OBJECT(self), "streams"); + break; + case ASTAL_WP_MEDIA_CLASS_AUDIO_RECORDER: + g_signal_emit_by_name(self, "recorder-added", endpoint); + g_object_notify(G_OBJECT(self), "recorders"); + break; + } + + g_signal_emit_by_name(self, "changed"); +} + +static void astal_wp_audio_object_removed(AstalWpAudio *self, gpointer object) { + AstalWpEndpoint *endpoint = ASTAL_WP_ENDPOINT(object); + switch (astal_wp_endpoint_get_media_class(endpoint)) { + case ASTAL_WP_MEDIA_CLASS_AUDIO_MICROPHONE: + g_signal_emit_by_name(self, "microphone-removed", endpoint); + g_object_notify(G_OBJECT(self), "microphones"); + break; + case ASTAL_WP_MEDIA_CLASS_AUDIO_SPEAKER: + g_signal_emit_by_name(self, "speaker-removed", endpoint); + g_object_notify(G_OBJECT(self), "speakers"); + break; + case ASTAL_WP_MEDIA_CLASS_AUDIO_STREAM: + g_signal_emit_by_name(self, "stream-removed", endpoint); + g_object_notify(G_OBJECT(self), "streams"); + break; + case ASTAL_WP_MEDIA_CLASS_AUDIO_RECORDER: + g_signal_emit_by_name(self, "recorder-removed", endpoint); + g_object_notify(G_OBJECT(self), "recorders"); + break; + } + + g_signal_emit_by_name(self, "changed"); +} + +/** + * astal_wp_audio_get_default + * + * Returns: (nullable) (transfer none): gets the default audio object. + */ +AstalWpAudio *astal_wp_audio_get_default() { + static AstalWpAudio *self = NULL; + + if (self == NULL) self = g_object_new(ASTAL_WP_TYPE_AUDIO, NULL); + + return self; +} + +/** + * astal_wp_get_default_audio + * + * Returns: (nullable) (transfer none): gets the default audio object. + */ +AstalWpAudio *astal_wp_get_default_audio() { return astal_wp_audio_get_default(); } + +static void astal_wp_audio_dispose(GObject *object) { + AstalWpAudio *self = ASTAL_WP_AUDIO(object); + AstalWpAudioPrivate *priv = astal_wp_audio_get_instance_private(self); +} + +static void astal_wp_audio_finalize(GObject *object) { + AstalWpAudio *self = ASTAL_WP_AUDIO(object); + AstalWpAudioPrivate *priv = astal_wp_audio_get_instance_private(self); +} + +static void astal_wp_audio_init(AstalWpAudio *self) { + AstalWpAudioPrivate *priv = astal_wp_audio_get_instance_private(self); + + priv->wp = astal_wp_wp_get_default(); + + g_signal_connect_swapped(priv->wp, "endpoint-added", G_CALLBACK(astal_wp_audio_object_added), + self); + g_signal_connect_swapped(priv->wp, "endpoint-removed", + G_CALLBACK(astal_wp_audio_object_removed), self); +} + +static void astal_wp_audio_class_init(AstalWpAudioClass *class) { + GObjectClass *object_class = G_OBJECT_CLASS(class); + object_class->finalize = astal_wp_audio_finalize; + object_class->dispose = astal_wp_audio_dispose; + object_class->get_property = astal_wp_audio_get_property; + + /** + * AstalWpAudio:microphones: (type GList(AstalWpEndpoint)) (transfer container) + * + * A list of AstalWpEndpoint objects + */ + astal_wp_audio_properties[ASTAL_WP_AUDIO_PROP_MICROPHONES] = + g_param_spec_pointer("microphones", "microphones", "microphones", G_PARAM_READABLE); + /** + * AstalWpAudio:speakers: (type GList(AstalWpEndpoint)) (transfer container) + * + * A list of AstalWpEndpoint objects + */ + astal_wp_audio_properties[ASTAL_WP_AUDIO_PROP_SPEAKERS] = + g_param_spec_pointer("speakers", "speakers", "speakers", G_PARAM_READABLE); + /** + * AstalWpAudio:recorders: (type GList(AstalWpEndpoint)) (transfer container) + * + * A list of AstalWpEndpoint objects + */ + astal_wp_audio_properties[ASTAL_WP_AUDIO_PROP_RECORDERS] = + g_param_spec_pointer("recorders", "recorders", "recorders", G_PARAM_READABLE); + /** + * AstalWpAudio:streams: (type GList(AstalWpEndpoint)) (transfer container) + * + * A list of AstalWpEndpoint objects + */ + astal_wp_audio_properties[ASTAL_WP_AUDIO_PROP_STREAMS] = + g_param_spec_pointer("streams", "streams", "streams", G_PARAM_READABLE); + + g_object_class_install_properties(object_class, ASTAL_WP_AUDIO_N_PROPERTIES, + astal_wp_audio_properties); + + astal_wp_audio_signals[ASTAL_WP_AUDIO_SIGNAL_MICROPHONE_ADDED] = + g_signal_new("microphone-added", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, + NULL, NULL, G_TYPE_NONE, 1, ASTAL_WP_TYPE_ENDPOINT); + astal_wp_audio_signals[ASTAL_WP_AUDIO_SIGNAL_MICROPHONE_REMOVED] = + g_signal_new("microphone-removed", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, + NULL, NULL, G_TYPE_NONE, 1, ASTAL_WP_TYPE_ENDPOINT); + astal_wp_audio_signals[ASTAL_WP_AUDIO_SIGNAL_SPEAKER_ADDED] = + g_signal_new("speaker-added", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, NULL, + NULL, G_TYPE_NONE, 1, ASTAL_WP_TYPE_ENDPOINT); + astal_wp_audio_signals[ASTAL_WP_AUDIO_SIGNAL_SPEAKER_REMOVED] = + g_signal_new("speaker-removed", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, NULL, + NULL, G_TYPE_NONE, 1, ASTAL_WP_TYPE_ENDPOINT); + astal_wp_audio_signals[ASTAL_WP_AUDIO_SIGNAL_STREAM_ADDED] = + g_signal_new("stream-added", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, NULL, + NULL, G_TYPE_NONE, 1, ASTAL_WP_TYPE_ENDPOINT); + astal_wp_audio_signals[ASTAL_WP_AUDIO_SIGNAL_STREAM_REMOVED] = + g_signal_new("stream-removed", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, NULL, + NULL, G_TYPE_NONE, 1, ASTAL_WP_TYPE_ENDPOINT); + astal_wp_audio_signals[ASTAL_WP_AUDIO_SIGNAL_RECORDER_ADDED] = + g_signal_new("recorder-added", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, NULL, + NULL, G_TYPE_NONE, 1, ASTAL_WP_TYPE_ENDPOINT); + astal_wp_audio_signals[ASTAL_WP_AUDIO_SIGNAL_RECORDER_REMOVED] = + g_signal_new("recorder-removed", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, + NULL, NULL, G_TYPE_NONE, 1, ASTAL_WP_TYPE_ENDPOINT); + astal_wp_audio_signals[ASTAL_WP_AUDIO_SIGNAL_CHANGED] = + g_signal_new("changed", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, NULL, NULL, + G_TYPE_NONE, 0); +} |