Esempi in C++ (Cpp) per GST_TEXT_OVERLAY

Esempio n. 1

static void
gst_time_overlay_init (GstTimeOverlay * overlay, GstTimeOverlayClass * klass)
{
  PangoFontDescription *font_description;
  GstTextOverlay *textoverlay;
  PangoContext *context;

  textoverlay = GST_TEXT_OVERLAY (overlay);

  context = GST_TEXT_OVERLAY_CLASS (klass)->pango_context;

  pango_context_set_language (context, pango_language_from_string ("en_US"));
  pango_context_set_base_dir (context, PANGO_DIRECTION_LTR);

  font_description = pango_font_description_new ();
  pango_font_description_set_family_static (font_description, "Monospace");
  pango_font_description_set_style (font_description, PANGO_STYLE_NORMAL);
  pango_font_description_set_variant (font_description, PANGO_VARIANT_NORMAL);
  pango_font_description_set_weight (font_description, PANGO_WEIGHT_NORMAL);
  pango_font_description_set_stretch (font_description, PANGO_STRETCH_NORMAL);
  pango_font_description_set_size (font_description, 18 * PANGO_SCALE);
  pango_context_set_font_description (context, font_description);
  pango_font_description_free (font_description);

  textoverlay->valign = GST_TEXT_OVERLAY_VALIGN_TOP;
  textoverlay->halign = GST_TEXT_OVERLAY_HALIGN_LEFT;
}

Esempio n. 2

File: gsttimeoverlay.c Progetto: ChinnaSuhas/ossbuild

static void
gst_time_overlay_init (GstTimeOverlay * overlay, GstTimeOverlayClass * klass)
{
  GstTextOverlay *textoverlay;

  textoverlay = GST_TEXT_OVERLAY (overlay);

  textoverlay->valign = GST_TEXT_OVERLAY_VALIGN_TOP;
  textoverlay->halign = GST_TEXT_OVERLAY_HALIGN_LEFT;
}

Esempio n. 3

File: gstclockoverlay.c Progetto: ChinnaSuhas/ossbuild

static void
gst_clock_overlay_init (GstClockOverlay * overlay, GstClockOverlayClass * klass)
{
  GstTextOverlay *textoverlay;

  textoverlay = GST_TEXT_OVERLAY (overlay);

  textoverlay->valign = GST_TEXT_OVERLAY_VALIGN_TOP;
  textoverlay->halign = GST_TEXT_OVERLAY_HALIGN_LEFT;

  overlay->format = g_strdup (DEFAULT_PROP_TIMEFORMAT);
}