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ext/pulse/pulsesink.*: Add "device-name" property to pulsesink too and currently commented out and not working suppor...
Original commit message from CVS: * ext/pulse/pulsesink.c: (gst_pulsesink_class_init), (gst_pulsesink_init), (gst_pulsesink_finalize), (gst_pulsesink_set_volume), (gst_pulsesink_get_volume), (gst_pulsesink_set_property), (gst_pulsesink_get_property), (gst_pulsesink_prepare), (gst_pulsesink_change_state): * ext/pulse/pulsesink.h: Add "device-name" property to pulsesink too and currently commented out and not working support for a "volume" property.
This commit is contained in:
Sebastian Dröge
parent
112f2e2545
commit
37dee77f26
3 changed files with 155 additions and 2 deletions
11
ChangeLog
11
ChangeLog
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@ -1,3 +1,14 @@
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2008-08-13 Sebastian Dröge <sebastian.droege@collabora.co.uk>
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* ext/pulse/pulsesink.c: (gst_pulsesink_class_init),
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(gst_pulsesink_init), (gst_pulsesink_finalize),
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(gst_pulsesink_set_volume), (gst_pulsesink_get_volume),
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(gst_pulsesink_set_property), (gst_pulsesink_get_property),
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(gst_pulsesink_prepare), (gst_pulsesink_change_state):
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* ext/pulse/pulsesink.h:
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Add "device-name" property to pulsesink too and currently commented
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out and not working support for a "volume" property.
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2008-08-13 Thijs Vermeir <thijsvermeir@gmail.com>
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* configure.ac:
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@ -65,6 +65,8 @@ enum
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{
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PROP_SERVER = 1,
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PROP_DEVICE,
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PROP_DEVICE_NAME,
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PROP_VOLUME
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};
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static GstAudioSinkClass *parent_class = NULL;
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@ -97,6 +99,9 @@ static void gst_pulsesink_reset (GstAudioSink * asink);
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static gboolean gst_pulsesink_event (GstBaseSink * sink, GstEvent * event);
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static GstStateChangeReturn gst_pulsesink_change_state (GstElement *
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element, GstStateChange transition);
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#if (G_BYTE_ORDER == G_LITTLE_ENDIAN)
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# define ENDIANNESS "LITTLE_ENDIAN, BIG_ENDIAN"
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#else
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@ -196,9 +201,8 @@ gst_pulsesink_class_init (gpointer g_class, gpointer class_data)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (g_class);
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GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
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GstBaseSinkClass *gstbasesink_class = GST_BASE_SINK_CLASS (g_class);
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GstAudioSinkClass *gstaudiosink_class = GST_AUDIO_SINK_CLASS (g_class);
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parent_class = g_type_class_peek_parent (g_class);
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@ -208,6 +212,9 @@ gst_pulsesink_class_init (gpointer g_class, gpointer class_data)
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gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_pulsesink_set_property);
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gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_pulsesink_get_property);
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gstelement_class->change_state =
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GST_DEBUG_FUNCPTR (gst_pulsesink_change_state);
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gstbasesink_class->event = GST_DEBUG_FUNCPTR (gst_pulsesink_event);
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gstaudiosink_class->open = GST_DEBUG_FUNCPTR (gst_pulsesink_open);
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@ -228,6 +235,18 @@ gst_pulsesink_class_init (gpointer g_class, gpointer class_data)
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g_param_spec_string ("device", "Sink",
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"The PulseAudio sink device to connect to", NULL,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class,
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PROP_DEVICE_NAME,
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g_param_spec_string ("device-name", "Device name",
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"Human-readable name of the sound device", NULL,
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G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
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#if 0
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g_object_class_install_property (gobject_class,
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PROP_VOLUME,
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g_param_spec_double ("volume", "Volume",
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"Volume of this stream", 0.0, 10.0, 1.0,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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#endif
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}
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static void
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@ -250,6 +269,7 @@ gst_pulsesink_init (GTypeInstance * instance, gpointer g_class)
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g_assert (e == 0);
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pulsesink->probe = gst_pulseprobe_new (G_OBJECT (pulsesink), G_OBJECT_GET_CLASS (pulsesink), PROP_DEVICE, pulsesink->device, TRUE, FALSE); /* TRUE for sinks, FALSE for sources */
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pulsesink->mixer = NULL;
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}
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static void
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@ -298,6 +318,11 @@ gst_pulsesink_finalize (GObject * object)
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pulsesink->probe = NULL;
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}
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if (pulsesink->mixer) {
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gst_pulsemixer_ctrl_free (pulsesink->mixer);
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pulsesink->mixer = NULL;
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}
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G_OBJECT_CLASS (parent_class)->finalize (object);
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}
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@ -307,6 +332,57 @@ gst_pulsesink_dispose (GObject * object)
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G_OBJECT_CLASS (parent_class)->dispose (object);
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}
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#if 0
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static void
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gst_pulsesink_set_volume (GstPulseSink * pulsesink, gdouble volume)
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{
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if (pulsesink->mixer && pulsesink->mixer->track->num_channels > 0) {
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gint *volumes = g_new0 (gint, pulsesink->mixer->track->num_channels);
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gint i;
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g_print ("setting volume for real\n");
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for (i = 0; i < pulsesink->mixer->track->num_channels; i++)
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volumes[i] = volume;
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gst_pulsemixer_ctrl_set_volume (pulsesink->mixer, pulsesink->mixer->track,
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volumes);
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pulsesink->volume = volume;
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g_free (volumes);
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} else {
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pulsesink->volume = volume;
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}
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}
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static gdouble
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gst_pulsesink_get_volume (GstPulseSink * pulsesink)
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{
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if (pulsesink->mixer && pulsesink->mixer->track->num_channels > 0) {
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gint *volumes = g_new0 (gint, pulsesink->mixer->track->num_channels);
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gdouble volume = 0.0;
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gint i;
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gst_pulsemixer_ctrl_get_volume (pulsesink->mixer, pulsesink->mixer->track,
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volumes);
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for (i = 0; i < pulsesink->mixer->track->num_channels; i++)
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volume += volumes[i];
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volume /= pulsesink->mixer->track->num_channels;
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pulsesink->volume = volume;
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g_free (volumes);
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g_print ("real volume: %lf\n", volume);
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return volume;
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} else {
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return pulsesink->volume;
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}
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}
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#endif
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static void
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gst_pulsesink_set_property (GObject * object,
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guint prop_id, const GValue * value, GParamSpec * pspec)
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@ -328,6 +404,12 @@ gst_pulsesink_set_property (GObject * object,
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pulsesink->device = g_value_dup_string (value);
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break;
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#if 0
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case PROP_VOLUME:
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gst_pulsesink_set_volume (pulsesink, g_value_get_double (value));
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break;
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#endif
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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@ -350,6 +432,19 @@ gst_pulsesink_get_property (GObject * object,
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g_value_set_string (value, pulsesink->device);
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break;
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case PROP_DEVICE_NAME:
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if (pulsesink->mixer)
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g_value_set_string (value, pulsesink->mixer->description);
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else
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g_value_set_string (value, NULL);
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break;
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#if 0
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case PROP_VOLUME:
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g_value_set_double (value, gst_pulsesink_get_volume (pulsesink));
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break;
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#endif
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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@ -544,6 +639,10 @@ gst_pulsesink_prepare (GstAudioSink * asink, GstRingBufferSpec * spec)
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spec->bytes_per_sample = pa_frame_size (&pulsesink->sample_spec);
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memset (spec->silence_sample, 0, spec->bytes_per_sample);
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#if 0
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gst_pulsesink_set_volume (pulsesink, pulsesink->volume);
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#endif
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return TRUE;
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unlock_and_fail:
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@ -796,6 +895,43 @@ gst_pulsesink_event (GstBaseSink * sink, GstEvent * event)
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return GST_BASE_SINK_CLASS (parent_class)->event (sink, event);
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}
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static GstStateChangeReturn
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gst_pulsesink_change_state (GstElement * element, GstStateChange transition)
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{
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GstPulseSink *this = GST_PULSESINK (element);
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switch (transition) {
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case GST_STATE_CHANGE_NULL_TO_READY:
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if (!this->mixer) {
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this->mixer =
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gst_pulsemixer_ctrl_new (G_OBJECT (this), this->server,
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this->device, GST_PULSEMIXER_SINK);
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}
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break;
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case GST_STATE_CHANGE_READY_TO_NULL:
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if (this->mixer) {
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#if 0
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this->volume = gst_pulsesink_get_volume (this);
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#endif
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gst_pulsemixer_ctrl_free (this->mixer);
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this->mixer = NULL;
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}
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break;
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default:
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;
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}
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if (GST_ELEMENT_CLASS (parent_class)->change_state)
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return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
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return GST_STATE_CHANGE_SUCCESS;
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}
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GType
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gst_pulsesink_get_type (void)
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{
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@ -29,6 +29,7 @@
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#include <pulse/thread-mainloop.h>
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#include "pulseprobe.h"
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#include "pulsemixerctrl.h"
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G_BEGIN_DECLS
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@ -59,8 +60,13 @@ struct _GstPulseSink
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pa_sample_spec sample_spec;
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GstPulseMixerCtrl *mixer;
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GstPulseProbe *probe;
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#if 0
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gdouble volume;
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#endif
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int operation_success;
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};
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