static void
gst_pulsesrc_class_init (GstPulseSrcClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GstAudioSrcClass *gstaudiosrc_class = GST_AUDIO_SRC_CLASS (klass);
GstBaseSrcClass *gstbasesrc_class = GST_BASE_SRC_CLASS (klass);
GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_pulsesrc_finalize);
gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_pulsesrc_set_property);
gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_pulsesrc_get_property);
gstelement_class->change_state =
GST_DEBUG_FUNCPTR (gst_pulsesrc_change_state);
gstbasesrc_class->negotiate = GST_DEBUG_FUNCPTR (gst_pulsesrc_negotiate);
gstaudiosrc_class->open = GST_DEBUG_FUNCPTR (gst_pulsesrc_open);
gstaudiosrc_class->close = GST_DEBUG_FUNCPTR (gst_pulsesrc_close);
gstaudiosrc_class->prepare = GST_DEBUG_FUNCPTR (gst_pulsesrc_prepare);
gstaudiosrc_class->unprepare = GST_DEBUG_FUNCPTR (gst_pulsesrc_unprepare);
gstaudiosrc_class->read = GST_DEBUG_FUNCPTR (gst_pulsesrc_read);
gstaudiosrc_class->delay = GST_DEBUG_FUNCPTR (gst_pulsesrc_delay);
gstaudiosrc_class->reset = GST_DEBUG_FUNCPTR (gst_pulsesrc_reset);
/* Overwrite GObject fields */
g_object_class_install_property (gobject_class,
PROP_SERVER,
g_param_spec_string ("server", "Server",
"The PulseAudio server to connect to", DEFAULT_SERVER,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_DEVICE,
g_param_spec_string ("device", "Device",
"The PulseAudio source device to connect to", DEFAULT_DEVICE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_DEVICE_NAME,
g_param_spec_string ("device-name", "Device name",
"Human-readable name of the sound device", DEFAULT_DEVICE_NAME,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
}
static void
gst_openal_src_class_init (GstOpenalSrcClass * klass)
{
GObjectClass *gobject_class;
GstAudioSrcClass *gstaudio_src_class;
gobject_class = G_OBJECT_CLASS (klass);
gstaudio_src_class = GST_AUDIO_SRC_CLASS (klass);
GST_DEBUG_CATEGORY_INIT (openalsrc_debug, "openalsrc",
0, "OpenAL source capture audio from device");
gobject_class->set_property = gst_openal_src_set_property;
gobject_class->get_property = gst_openal_src_get_property;
gobject_class->finalize = gst_openal_src_finalize;
gstaudio_src_class->open = GST_DEBUG_FUNCPTR (gst_openal_src_open);
gstaudio_src_class->prepare = GST_DEBUG_FUNCPTR (gst_openal_src_prepare);
gstaudio_src_class->unprepare = GST_DEBUG_FUNCPTR (gst_openal_src_unprepare);
gstaudio_src_class->close = GST_DEBUG_FUNCPTR (gst_openal_src_close);
gstaudio_src_class->read = GST_DEBUG_FUNCPTR (gst_openal_src_read);
gstaudio_src_class->delay = GST_DEBUG_FUNCPTR (gst_openal_src_delay);
gstaudio_src_class->reset = GST_DEBUG_FUNCPTR (gst_openal_src_reset);
g_object_class_install_property (gobject_class,
PROP_DEVICE,
g_param_spec_string ("device",
"Device",
"Specific capture device to open, NULL indicate default device",
DEFAULT_DEVICE, G_PARAM_READWRITE)
);
g_object_class_install_property (gobject_class,
PROP_DEVICE_NAME,
g_param_spec_string ("device-name",
"Device name",
"Readable name of device", DEFAULT_DEVICE_NAME, G_PARAM_READABLE)
);
}
static void
gst_dasf_src_class_init (GstDasfSrcClass* klass)
{
GObjectClass* g_klass;
GParamSpec* pspec;
GstElementClass *gst_element_klass;
GstBaseSrcClass* gst_base_klass;
GstAudioSrcClass *gst_audio_klass;
/* gobject */
g_klass = G_OBJECT_CLASS (klass);
g_type_class_add_private (klass, sizeof (GstDasfSrcPrivate));
#if 0
g_klass->set_property =
GST_DEBUG_FUNCPTR (gst_dasf_src_set_property);
g_klass->get_property =
GST_DEBUG_FUNCPTR (gst_dasf_src_get_property);
pspec = g_param_spec_uint ("output-buffers", "output buffers",
"The number of OMX output buffers",
1, 10, NUM_OUTPUT_BUFFERS_DEFAULT,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT);
g_object_class_install_property (g_klass, PROP_NUM_OUTPUT_BUFFERS,
pspec);
#endif
g_klass->dispose = GST_DEBUG_FUNCPTR (gst_dasf_src_dispose);
/** GST ELEMENT **/
/** GST AUDIO SRC **/
gst_audio_klass = GST_AUDIO_SRC_CLASS (klass);
gst_audio_klass->open = GST_DEBUG_FUNCPTR (gst_dasf_src_open_device);
gst_audio_klass->prepare =
GST_DEBUG_FUNCPTR (gst_dasf_src_prepare_device);
gst_audio_klass->unprepare =
GST_DEBUG_FUNCPTR (gst_dasf_src_unprepare_device);
gst_audio_klass->close =
GST_DEBUG_FUNCPTR (gst_dasf_src_close_device);
gst_audio_klass->read =
GST_DEBUG_FUNCPTR (gst_dasf_src_read_device);
gst_audio_klass->delay =
GST_DEBUG_FUNCPTR (gst_dasf_src_delay_device);
gst_audio_klass->reset =
GST_DEBUG_FUNCPTR (gst_dasf_src_reset_device);
/** GST BASE SRC **/
gst_base_klass = GST_BASE_SRC_CLASS (klass);
gst_base_klass->get_caps = GST_DEBUG_FUNCPTR (gst_dasf_src_getcaps);
gst_base_klass->create = (void *)
GST_DEBUG_FUNCPTR (gst_dasf_src_create);
/** @todo When using seek functionality, consider using basesrc method **/
gst_base_klass->check_get_range = (void *)
GST_DEBUG_FUNCPTR (gst_dasf_src_check_get_range);
gst_base_klass->get_times = (void *)
GST_DEBUG_FUNCPTR (gst_dasf_src_get_times);
GST_ELEMENT_CLASS (klass)->change_state =
GST_DEBUG_FUNCPTR (gst_dasf_src_change_state);
return;
}
static void
gst_pulsesrc_class_init (GstPulseSrcClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GstAudioSrcClass *gstaudiosrc_class = GST_AUDIO_SRC_CLASS (klass);
GstBaseSrcClass *gstbasesrc_class = GST_BASE_SRC_CLASS (klass);
GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
gobject_class->finalize = gst_pulsesrc_finalize;
gobject_class->set_property = gst_pulsesrc_set_property;
gobject_class->get_property = gst_pulsesrc_get_property;
gstelement_class->change_state =
GST_DEBUG_FUNCPTR (gst_pulsesrc_change_state);
gstbasesrc_class->negotiate = GST_DEBUG_FUNCPTR (gst_pulsesrc_negotiate);
gstaudiosrc_class->open = GST_DEBUG_FUNCPTR (gst_pulsesrc_open);
gstaudiosrc_class->close = GST_DEBUG_FUNCPTR (gst_pulsesrc_close);
gstaudiosrc_class->prepare = GST_DEBUG_FUNCPTR (gst_pulsesrc_prepare);
gstaudiosrc_class->unprepare = GST_DEBUG_FUNCPTR (gst_pulsesrc_unprepare);
gstaudiosrc_class->read = GST_DEBUG_FUNCPTR (gst_pulsesrc_read);
gstaudiosrc_class->delay = GST_DEBUG_FUNCPTR (gst_pulsesrc_delay);
gstaudiosrc_class->reset = GST_DEBUG_FUNCPTR (gst_pulsesrc_reset);
/* Overwrite GObject fields */
g_object_class_install_property (gobject_class,
PROP_SERVER,
g_param_spec_string ("server", "Server",
"The PulseAudio server to connect to", DEFAULT_SERVER,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_DEVICE,
g_param_spec_string ("device", "Device",
"The PulseAudio source device to connect to", DEFAULT_DEVICE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_DEVICE_NAME,
g_param_spec_string ("device-name", "Device name",
"Human-readable name of the sound device", DEFAULT_DEVICE_NAME,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
/**
* GstPulseSrc:stream-properties
*
* List of pulseaudio stream properties. A list of defined properties can be
* found in the <ulink href="http://0pointer.de/lennart/projects/pulseaudio/doxygen/proplist_8h.html">pulseaudio api docs</ulink>.
*
* Below is an example for registering as a music application to pulseaudio.
* |[
* GstStructure *props;
*
* props = gst_structure_from_string ("props,media.role=music", NULL);
* g_object_set (pulse, "stream-properties", props, NULL);
* gst_structure_free (props);
* ]|
*
* Since: 0.10.26
*/
g_object_class_install_property (gobject_class,
PROP_STREAM_PROPERTIES,
g_param_spec_boxed ("stream-properties", "stream properties",
"list of pulseaudio stream properties",
GST_TYPE_STRUCTURE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
}
static void
gst_pulsesrc_class_init (GstPulseSrcClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GstAudioSrcClass *gstaudiosrc_class = GST_AUDIO_SRC_CLASS (klass);
GstBaseSrcClass *gstbasesrc_class = GST_BASE_SRC_CLASS (klass);
GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
gchar *clientname;
gobject_class->finalize = gst_pulsesrc_finalize;
gobject_class->set_property = gst_pulsesrc_set_property;
gobject_class->get_property = gst_pulsesrc_get_property;
gstelement_class->change_state =
GST_DEBUG_FUNCPTR (gst_pulsesrc_change_state);
gstbasesrc_class->negotiate = GST_DEBUG_FUNCPTR (gst_pulsesrc_negotiate);
gstaudiosrc_class->open = GST_DEBUG_FUNCPTR (gst_pulsesrc_open);
gstaudiosrc_class->close = GST_DEBUG_FUNCPTR (gst_pulsesrc_close);
gstaudiosrc_class->prepare = GST_DEBUG_FUNCPTR (gst_pulsesrc_prepare);
gstaudiosrc_class->unprepare = GST_DEBUG_FUNCPTR (gst_pulsesrc_unprepare);
gstaudiosrc_class->read = GST_DEBUG_FUNCPTR (gst_pulsesrc_read);
gstaudiosrc_class->delay = GST_DEBUG_FUNCPTR (gst_pulsesrc_delay);
gstaudiosrc_class->reset = GST_DEBUG_FUNCPTR (gst_pulsesrc_reset);
/* Overwrite GObject fields */
g_object_class_install_property (gobject_class,
PROP_SERVER,
g_param_spec_string ("server", "Server",
"The PulseAudio server to connect to", DEFAULT_SERVER,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_DEVICE,
g_param_spec_string ("device", "Device",
"The PulseAudio source device to connect to", DEFAULT_DEVICE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_DEVICE_NAME,
g_param_spec_string ("device-name", "Device name",
"Human-readable name of the sound device", DEFAULT_DEVICE_NAME,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
clientname = gst_pulse_client_name ();
/**
* GstPulseSrc:client-name
*
* The PulseAudio client name to use.
*/
g_object_class_install_property (gobject_class,
PROP_CLIENT_NAME,
g_param_spec_string ("client-name", "Client Name",
"The PulseAudio client_name_to_use", clientname,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
g_free (clientname);
/**
* GstPulseSrc:stream-properties
*
* List of pulseaudio stream properties. A list of defined properties can be
* found in the <ulink href="http://0pointer.de/lennart/projects/pulseaudio/doxygen/proplist_8h.html">pulseaudio api docs</ulink>.
*
* Below is an example for registering as a music application to pulseaudio.
* |[
* GstStructure *props;
*
* props = gst_structure_from_string ("props,media.role=music", NULL);
* g_object_set (pulse, "stream-properties", props, NULL);
* gst_structure_free (props);
* ]|
*
* Since: 0.10.26
*/
g_object_class_install_property (gobject_class,
PROP_STREAM_PROPERTIES,
g_param_spec_boxed ("stream-properties", "stream properties",
"list of pulseaudio stream properties",
GST_TYPE_STRUCTURE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstPulseSrc:source-output-index
*
* The index of the PulseAudio source output corresponding to this element.
*
* Since: 0.10.31
*/
g_object_class_install_property (gobject_class,
PROP_SOURCE_OUTPUT_INDEX,
g_param_spec_uint ("source-output-index", "source output index",
"The index of the PulseAudio source output corresponding to this "
"record stream", 0, G_MAXUINT, PA_INVALID_INDEX,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
gst_element_class_set_static_metadata (gstelement_class,
"PulseAudio Audio Source",
"Source/Audio",
"Captures audio from a PulseAudio server", "Lennart Poettering");
gst_element_class_add_pad_template (gstelement_class,
gst_static_pad_template_get (&pad_template));
/**
* GstPulseSrc:volume
*
* The volume of the record stream.
*/
g_object_class_install_property (gobject_class,
PROP_VOLUME, g_param_spec_double ("volume", "Volume",
"Linear volume of this stream, 1.0=100%",
0.0, MAX_VOLUME, DEFAULT_VOLUME,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstPulseSrc:mute
*
* Whether the stream is muted or not.
*/
g_object_class_install_property (gobject_class,
PROP_MUTE, g_param_spec_boolean ("mute", "Mute",
"Mute state of this stream",
DEFAULT_MUTE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
}
