C++ (Cpp) fs_rtp_session_associate_ssrc_cname Exemples

Exemple #1

Fichier : fs-rtp-conference.c Projet : dksaarth/farsight2-msn-plugin

static void
fs_rtp_conference_handle_message (
    GstBin * bin,
    GstMessage * message)
{
  FsRtpConference *self = FS_RTP_CONFERENCE (bin);

  if (!self->gstrtpbin)
    return;

  switch (GST_MESSAGE_TYPE (message)) {
    case GST_MESSAGE_ELEMENT:
    {
      const GstStructure *s = gst_message_get_structure (message);

      /* we change the structure name and add the session ID to it */
      if (gst_structure_has_name (s, "GstRTPBinSDES") &&
          gst_structure_has_field_typed (s, "session", G_TYPE_UINT) &&
          gst_structure_has_field_typed (s, "ssrc", G_TYPE_UINT) &&
          gst_structure_has_field_typed (s, "cname", G_TYPE_STRING))
      {
        guint session_id;
        guint ssrc;
        const GValue *val;
        FsRtpSession *session;
        const gchar *cname;

        val = gst_structure_get_value (s, "session");
        session_id = g_value_get_uint (val);

        val = gst_structure_get_value (s, "ssrc");
        ssrc = g_value_get_uint (val);

        cname = gst_structure_get_string (s, "cname");

        session = fs_rtp_conference_get_session_by_id (self, session_id);

        if (session) {
          fs_rtp_session_associate_ssrc_cname (session, ssrc, cname);
          g_object_unref (session);
        } else {
          GST_WARNING_OBJECT (self,"Our GstRtpBin announced a new association"
              "for non-existent session %u for ssrc: %u and cname %s",
              session_id, ssrc, cname);
        }
      }
      /* fallthrough to forward the modified message to the parent */
    }
    default:
    {
      GST_BIN_CLASS (parent_class)->handle_message (bin, message);
      break;
    }
  }
}

Exemple #2

Fichier : fs-rtp-conference.c Projet : kakaroto/farstream

static void
fs_rtp_conference_handle_message (
    GstBin * bin,
    GstMessage * message)
{
  FsRtpConference *self = FS_RTP_CONFERENCE (bin);

  if (!self->rtpbin)
    goto out;

  switch (GST_MESSAGE_TYPE (message)) {
    case GST_MESSAGE_ELEMENT:
    {
      const GstStructure *s = gst_message_get_structure (message);

      /* we change the structure name and add the session ID to it */
      if (gst_structure_has_name (s, "application/x-rtp-source-sdes") &&
          gst_structure_has_field_typed (s, "session", G_TYPE_UINT) &&
          gst_structure_has_field_typed (s, "ssrc", G_TYPE_UINT) &&
          gst_structure_has_field_typed (s, "cname", G_TYPE_STRING))
      {
        guint session_id;
        guint ssrc;
        const GValue *val;
        FsRtpSession *session;
        const gchar *cname;

        val = gst_structure_get_value (s, "session");
        session_id = g_value_get_uint (val);

        val = gst_structure_get_value (s, "ssrc");
        ssrc = g_value_get_uint (val);

        cname = gst_structure_get_string (s, "cname");

        if (!ssrc || !cname)
        {
          GST_WARNING_OBJECT (self,
              "Got GstRTPBinSDES without a ssrc or a cname (ssrc:%u cname:%p)",
              ssrc, cname);
          break;
        }

        session = fs_rtp_conference_get_session_by_id (self, session_id);

        if (session) {
          fs_rtp_session_associate_ssrc_cname (session, ssrc, cname);
          g_object_unref (session);
        } else {
          GST_WARNING_OBJECT (self,"Our RtpBin announced a new association"
              "for non-existent session %u for ssrc: %u and cname %s",
              session_id, ssrc, cname);
        }
      }
      else if (gst_structure_has_name (s, "dtmf-event-processed") ||
          gst_structure_has_name (s, "dtmf-event-dropped"))
      {
        GList *item;
        guint cookie;


        GST_OBJECT_LOCK (self);
      restart:
        cookie = self->priv->sessions_cookie;
        for (item = self->priv->sessions; item; item = item->next)
        {
          GST_OBJECT_UNLOCK (self);
          if (fs_rtp_session_handle_dtmf_event_message (item->data, message))
          {
            gst_message_unref (message);
            message = NULL;
            goto out;
          }
          GST_OBJECT_LOCK (self);
          if (cookie != self->priv->sessions_cookie)
            goto restart;
        }
        GST_OBJECT_UNLOCK (self);

      }
    }
    break;
    case GST_MESSAGE_STREAM_STATUS:
    {
      GstStreamStatusType type;
      guint i;

      gst_message_parse_stream_status (message, &type, NULL);

      switch (type)
      {
        case GST_STREAM_STATUS_TYPE_ENTER:
          GST_OBJECT_LOCK (self);
          for (i = 0; i < self->priv->threads->len; i++)
          {
            if (g_ptr_array_index (self->priv->threads, i) ==
                g_thread_self ())
              goto done;
          }
          g_ptr_array_add (self->priv->threads, g_thread_self ());
        done:
          GST_OBJECT_UNLOCK (self);
          break;

        case GST_STREAM_STATUS_TYPE_LEAVE:
          GST_OBJECT_LOCK (self);
          while (g_ptr_array_remove_fast (self->priv->threads,
                  g_thread_self ()));
          GST_OBJECT_UNLOCK (self);
          break;

        default:
          /* Do nothing */
          break;
      }
    }
      break;
    default:
      break;
  }

 out:
  /* forward all messages to the parent */
  if (message)
    GST_BIN_CLASS (fs_rtp_conference_parent_class)->handle_message (bin,
        message);
}