コード例 #1
0
static void
gst_wasapi_sink_class_init (GstWasapiSinkClass * klass)
{
  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
  GstBaseSinkClass *gstbasesink_class = GST_BASE_SINK_CLASS (klass);
  GstAudioSinkClass *gstaudiosink_class = GST_AUDIO_SINK_CLASS (klass);

  gobject_class->dispose = gst_wasapi_sink_dispose;
  gobject_class->finalize = gst_wasapi_sink_finalize;

  gst_element_class_add_static_pad_template (gstelement_class, &sink_template);
  gst_element_class_set_static_metadata (gstelement_class, "WasapiSrc",
      "Sink/Audio",
      "Stream audio to an audio capture device through WASAPI",
      "Ole André Vadla Ravnås <*****@*****.**>");

  gstbasesink_class->get_caps = GST_DEBUG_FUNCPTR (gst_wasapi_sink_get_caps);

  gstaudiosink_class->prepare = GST_DEBUG_FUNCPTR (gst_wasapi_sink_prepare);
  gstaudiosink_class->unprepare = GST_DEBUG_FUNCPTR (gst_wasapi_sink_unprepare);
  gstaudiosink_class->open = GST_DEBUG_FUNCPTR (gst_wasapi_sink_open);
  gstaudiosink_class->close = GST_DEBUG_FUNCPTR (gst_wasapi_sink_close);
  gstaudiosink_class->write = GST_DEBUG_FUNCPTR (gst_wasapi_sink_write);
  gstaudiosink_class->delay = GST_DEBUG_FUNCPTR (gst_wasapi_sink_delay);
  gstaudiosink_class->reset = GST_DEBUG_FUNCPTR (gst_wasapi_sink_reset);

  GST_DEBUG_CATEGORY_INIT (gst_wasapi_sink_debug, "wasapisink",
      0, "Windows audio session API sink");
}
コード例 #2
0
static void
gst_directsound_sink_class_init (GstDirectSoundSinkClass * klass)
{
  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
  GstBaseSinkClass *gstbasesink_class = GST_BASE_SINK_CLASS (klass);
  GstAudioSinkClass *gstaudiosink_class = GST_AUDIO_SINK_CLASS (klass);
  GstAudioBaseSinkClass *gstaudiobasesink_class =
      GST_AUDIO_BASE_SINK_CLASS (klass);
  GstElementClass *element_class = GST_ELEMENT_CLASS (klass);

  GST_DEBUG_CATEGORY_INIT (directsoundsink_debug, "directsoundsink", 0,
      "DirectSound sink");

  gobject_class->finalize = gst_directsound_sink_finalize;
  gobject_class->set_property = gst_directsound_sink_set_property;
  gobject_class->get_property = gst_directsound_sink_get_property;

  gstbasesink_class->get_caps =
      GST_DEBUG_FUNCPTR (gst_directsound_sink_getcaps);

  gstbasesink_class->query = GST_DEBUG_FUNCPTR (gst_directsound_sink_query);

  gstaudiobasesink_class->payload =
      GST_DEBUG_FUNCPTR (gst_directsound_sink_payload);

  gstaudiosink_class->prepare =
      GST_DEBUG_FUNCPTR (gst_directsound_sink_prepare);
  gstaudiosink_class->unprepare =
      GST_DEBUG_FUNCPTR (gst_directsound_sink_unprepare);
  gstaudiosink_class->open = GST_DEBUG_FUNCPTR (gst_directsound_sink_open);
  gstaudiosink_class->close = GST_DEBUG_FUNCPTR (gst_directsound_sink_close);
  gstaudiosink_class->write = GST_DEBUG_FUNCPTR (gst_directsound_sink_write);
  gstaudiosink_class->delay = GST_DEBUG_FUNCPTR (gst_directsound_sink_delay);
  gstaudiosink_class->reset = GST_DEBUG_FUNCPTR (gst_directsound_sink_reset);

  g_object_class_install_property (gobject_class,
      PROP_VOLUME,
      g_param_spec_double ("volume", "Volume",
          "Volume of this stream", 0.0, 1.0, 1.0,
          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));

  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));

  gst_element_class_set_static_metadata (element_class,
      "Direct Sound Audio Sink", "Sink/Audio",
      "Output to a sound card via Direct Sound",
      "Sebastien Moutte <*****@*****.**>");

  gst_element_class_add_pad_template (element_class,
      gst_static_pad_template_get (&directsoundsink_sink_factory));
}
コード例 #3
0
static void
gst_tinyalsa_sink_class_init (GstTinyalsaSinkClass * klass)
{
  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
  GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
  GstBaseSinkClass *basesink_class = GST_BASE_SINK_CLASS (klass);
  GstAudioSinkClass *audiosink_class = GST_AUDIO_SINK_CLASS (klass);

  gobject_class->get_property =
      GST_DEBUG_FUNCPTR (gst_tinyalsa_sink_get_property);
  gobject_class->set_property =
      GST_DEBUG_FUNCPTR (gst_tinyalsa_sink_set_property);

  basesink_class->get_caps = GST_DEBUG_FUNCPTR (gst_tinyalsa_sink_getcaps);

  audiosink_class->open = GST_DEBUG_FUNCPTR (gst_tinyalsa_sink_open);
  audiosink_class->prepare = GST_DEBUG_FUNCPTR (gst_tinyalsa_sink_prepare);
  audiosink_class->unprepare = GST_DEBUG_FUNCPTR (gst_tinyalsa_sink_unprepare);
  audiosink_class->close = GST_DEBUG_FUNCPTR (gst_tinyalsa_sink_close);
  audiosink_class->write = GST_DEBUG_FUNCPTR (gst_tinyalsa_sink_write);
  audiosink_class->reset = GST_DEBUG_FUNCPTR (gst_tinyalsa_sink_reset);
  audiosink_class->delay = GST_DEBUG_FUNCPTR (gst_tinyalsa_sink_delay);

  gst_element_class_set_static_metadata (element_class,
      "tinyalsa Audio Sink",
      "Sink/Audio", "Plays audio to an ALSA device",
      "Arun Raghavan <*****@*****.**>");

  gst_element_class_add_pad_template (element_class,
      gst_static_pad_template_get (&sink_template));

  g_object_class_install_property (gobject_class,
      PROP_CARD,
      g_param_spec_uint ("card", "Card", "The ALSA card to use",
          0, G_MAXUINT, DEFAULT_CARD,
          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));

  g_object_class_install_property (gobject_class,
      PROP_DEVICE,
      g_param_spec_uint ("device", "Device", "The ALSA device to use",
          0, G_MAXUINT, DEFAULT_CARD,
          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));

  GST_DEBUG_CATEGORY_INIT (tinyalsa_sink_debug, "tinyalsasink", 0,
      "tinyalsa Sink");
}