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GstPlayerVideoOverlayVideoRenderer

GstPlayerVideoOverlayVideoRenderer — Player Video Overlay Video Renderer

Description

Functions

gst_player_video_overlay_video_renderer_new ()

GstPlayerVideoRenderer *
gst_player_video_overlay_video_renderer_new
                               (gpointer window_handle);

Parameters

window_handle

Window handle to use or NULL.

[allow-none]

Returns

.

[transfer full]


gst_player_video_overlay_video_renderer_new_with_sink ()

GstPlayerVideoRenderer *
gst_player_video_overlay_video_renderer_new_with_sink
                               (gpointer window_handle,
                                GstElement *video_sink);

Parameters

window_handle

Window handle to use or NULL.

[allow-none]

video_sink

the custom video_sink element to be set for the video renderer.

[transfer floating]

Returns

Since 1.12.

[transfer full]


gst_player_video_overlay_video_renderer_get_window_handle ()

gpointer
gst_player_video_overlay_video_renderer_get_window_handle
                               (GstPlayerVideoOverlayVideoRenderer *self);

Parameters

self

GstPlayerVideoRenderer instance

 

Returns

The currently set, platform specific window handle.

[transfer none]


gst_player_video_overlay_video_renderer_set_window_handle ()

void
gst_player_video_overlay_video_renderer_set_window_handle
                               (GstPlayerVideoOverlayVideoRenderer *self,
                                gpointer window_handle);

Sets the platform specific window handle into which the video should be rendered

Parameters

self

GstPlayerVideoRenderer instance

 

window_handle

handle referencing to the platform specific window

 

gst_player_video_overlay_video_renderer_expose ()

void
gst_player_video_overlay_video_renderer_expose
                               (GstPlayerVideoOverlayVideoRenderer *self);

Tell an overlay that it has been exposed. This will redraw the current frame in the drawable even if the pipeline is PAUSED.

Parameters


gst_player_video_overlay_video_renderer_get_render_rectangle ()

void
gst_player_video_overlay_video_renderer_get_render_rectangle
                               (GstPlayerVideoOverlayVideoRenderer *self,
                                gint *x,
                                gint *y,
                                gint *width,
                                gint *height);

Return the currently configured render rectangle. See gst_player_video_overlay_video_renderer_set_render_rectangle() for details.

Parameters

self

a GstPlayerVideoOverlayVideoRenderer instance

 

x

the horizontal offset of the render area inside the window.

[out][allow-none]

y

the vertical offset of the render area inside the window.

[out][allow-none]

width

the width of the render area inside the window.

[out][allow-none]

height

the height of the render area inside the window.

[out][allow-none]

gst_player_video_overlay_video_renderer_set_render_rectangle ()

void
gst_player_video_overlay_video_renderer_set_render_rectangle
                               (GstPlayerVideoOverlayVideoRenderer *self,
                                gint x,
                                gint y,
                                gint width,
                                gint height);

Configure a subregion as a video target within the window set by gst_player_video_overlay_video_renderer_set_window_handle(). If this is not used or not supported the video will fill the area of the window set as the overlay to 100%. By specifying the rectangle, the video can be overlaid to a specific region of that window only. After setting the new rectangle one should call gst_player_video_overlay_video_renderer_expose() to force a redraw. To unset the region pass -1 for the width and height parameters.

This method is needed for non fullscreen video overlay in UI toolkits that do not support subwindows.

Parameters

self

a GstPlayerVideoOverlayVideoRenderer instance

 

x

the horizontal offset of the render area inside the window

 

y

the vertical offset of the render area inside the window

 

width

the width of the render area inside the window

 

height

the height of the render area inside the window

 

Types and Values

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