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GStreamer Base Plugins 1.0 Plugins Reference Manual | ![]() |
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Top | Description | Object Hierarchy | Properties |
GObject +----GInitiallyUnowned +----GstObject +----GstElement +----GstBaseTextOverlay +----GstTextOverlay
"deltax" gint : Read / Write "deltay" gint : Read / Write "font-desc" gchar* : Write "halign" gchar* : Write "shaded-background" gboolean : Read / Write "text" gchar* : Read / Write "valign" gchar* : Write "wrap-mode" GstTextOverlayWrapMode : Read / Write "xpad" gint : Read / Write "ypad" gint : Read / Write "halignment" GstTextOverlayHAlign : Read / Write "valignment" GstTextOverlayVAlign : Read / Write "line-alignment" GstTextOverlayLineAlign : Read / Write "silent" gboolean : Read / Write "wait-text" gboolean : Read / Write "auto-resize" gboolean : Read / Write "vertical-render" gboolean : Read / Write "color" guint : Read / Write "xpos" gdouble : Read / Write "ypos" gdouble : Read / Write
plugin |
pango |
author |
David Schleef <ds@schleef.org>, Zeeshan Ali <zeeshan.ali@nokia.com> |
class |
Filter/Editor/Video |
name |
text_sink |
direction |
sink |
presence |
always |
details |
text/x-raw, format=(string){ pango-markup, utf8 } |
name |
video_sink |
direction |
sink |
presence |
always |
details |
video/x-raw, format=(string){ BGRx, RGBx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, I420, YV12, AYUV, YUY2, UYVY, v308, Y41B, Y42B, Y444, NV12, NV21, A420, YUV9, YVU9, IYU1, GRAY8 }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] |
name |
src |
direction |
source |
presence |
always |
details |
video/x-raw, format=(string){ BGRx, RGBx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, I420, YV12, AYUV, YUY2, UYVY, v308, Y41B, Y42B, Y444, NV12, NV21, A420, YUV9, YVU9, IYU1, GRAY8 }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] |
"deltax"
property "deltax" gint : Read / Write
Shift X position to the left or to the right. Unit is pixels.
Default value: 0
"deltay"
property "deltay" gint : Read / 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 (deprecated; use halignment).
Default value: "center"
"shaded-background"
property "shaded-background" gboolean : Read / Write
Whether to shade the background under the text area.
Default value: FALSE
"valign"
property "valign" gchar* : Write
Vertical alignment of the text (deprecated; use valignment).
Default value: "baseline"
"wrap-mode"
property "wrap-mode" GstTextOverlayWrapMode : Read / Write
Whether to wrap the text and if so how.
Default value: wordchar
"xpad"
property "xpad" gint : Read / Write
Horizontal paddding when using left/right alignment.
Allowed values: >= 0
Default value: 25
"ypad"
property "ypad" gint : Read / Write
Vertical padding when using top/bottom alignment.
Allowed values: >= 0
Default value: 25
"halignment"
property "halignment" GstTextOverlayHAlign : Read / Write
Horizontal alignment of the text.
Default value: center
"valignment"
property "valignment" GstTextOverlayVAlign : Read / Write
Vertical alignment of the text.
Default value: baseline
"line-alignment"
property "line-alignment" GstTextOverlayLineAlign : Read / Write
Alignment of text lines relative to each other.
Default value: center
"silent"
property "silent" gboolean : Read / Write
Whether to render the text string.
Default value: FALSE
"wait-text"
property "wait-text" gboolean : Read / Write
Whether to wait for subtitles.
Default value: TRUE
"auto-resize"
property "auto-resize" gboolean : Read / Write
Automatically adjust font size to screen-size.
Default value: TRUE
"vertical-render"
property "vertical-render" gboolean : Read / Write
Vertical Render.
Default value: FALSE
"color"
property "color" guint : Read / Write
Color to use for text (big-endian ARGB).
Default value: 4294967295
"xpos"
property "xpos" gdouble : Read / Write
Horizontal position when using position alignment.
Allowed values: [0,1]
Default value: 0.5