![]() |
![]() |
![]() |
GStreamer Good Plugins 1.0 Plugins Reference Manual | ![]() |
---|---|---|---|---|
Top | Description | Properties |
"deltax" gint : Write "deltay" gint : Write "font-desc" gchar* : Write "halign" gchar* : Write "shaded-background" gboolean : Write "text" gchar* : Write "valign" gchar* : Write "xpad" gint : Write "ypad" gint : Write "silent" gboolean : Write
name |
text_sink |
direction |
sink |
presence |
always |
details |
text/plain |
name |
video_sink |
direction |
sink |
presence |
always |
details |
video/x-raw-yuv, format=(fourcc)I420, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] |
name |
src |
direction |
source |
presence |
always |
details |
video/x-raw-yuv, format=(fourcc)I420, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] |
struct GstCairoTextOverlay { GstElement element; GstPad *video_sinkpad; GstPad *text_sinkpad; GstPad *srcpad; GstCollectPads *collect; GstCollectData *video_collect_data; GstCollectData *text_collect_data; GstPadEventFunction collect_event; gint width; gint height; gint fps_n; gint fps_d; GstCairoTextOverlayVAlign valign; GstCairoTextOverlayHAlign halign; gint xpad; gint ypad; gint deltax; gint deltay; gchar *default_text; gboolean want_shading; guchar *text_fill_image; guchar *text_outline_image; gint font_height; gint text_x0, text_x1; /* start/end x position of text */ gint text_dy; gboolean need_render; gchar *font; gint slant; gint weight; gdouble scale; gboolean silent; };
"deltax"
property "deltax" gint : Write
Shift X position to the left or to the right. Unit is pixels.
Default value: 0
"deltay"
property "deltay" gint : Write
Shift Y position up or down. Unit is pixels.
Default value: 0
"font-desc"
property "font-desc" gchar* : Write
Pango font description of font to be used for rendering. See documentation of pango_font_description_from_string for syntax.
Default value: ""
"halign"
property "halign" gchar* : Write
Horizontal alignment of the text. Can be either 'left', 'right', or 'center'.
Default value: "center"
"shaded-background"
property "shaded-background" gboolean : Write
Whether to shade the background under the text area.
Default value: FALSE
"valign"
property "valign" gchar* : Write
Vertical alignment of the text. Can be either 'baseline', 'bottom', or 'top'.
Default value: "baseline"
"xpad"
property "xpad" gint : Write
Horizontal paddding when using left/right alignment.
Default value: 25
"ypad"
property "ypad" gint : Write
Vertical padding when using top/bottom alignment.
Default value: 25