FFmpeg: X11GrabContext Struct Reference

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Data Fields

X11GrabContext Struct Reference

X11 device demuxer context. More...

Data Fields

const AVClass * class

Class for private options.

int frame_size

Size in bytes of a grabbed frame.

AVRational time_base

Time base.

int64_t time_frame

Current time.

int width

Width of the grab frame.

int height

Height of the grab frame.

int x_off

Horizontal top-left corner coordinate.

int y_off

Vertical top-left corner coordinate.

Display * dpy

X11 display from which x11grab grabs frames.

XImage * image

X11 image holding the grab.

int use_shm

!0 when using XShm extension

XShmSegmentInfo shminfo

When using XShm, keeps track of XShm infos.

int draw_mouse

Set by a private option.

int follow_mouse

Set by a private option.

int show_region

set by a private option.

AVRational framerate

Set by a private option.

int palette_changed

uint32_t palette [256]

Cursor c

Window region_win

This is used by show_region option.

Detailed Description

X11 device demuxer context.

Definition at line 65 of file x11grab.c.

Field Documentation

const AVClass* X11GrabContext::class

Class for private options.

Definition at line 66 of file x11grab.c.

int X11GrabContext::frame_size

Size in bytes of a grabbed frame.

Definition at line 67 of file x11grab.c.

Referenced by x11grab_read_header(), and x11grab_read_packet().

AVRational X11GrabContext::time_base

Time base.

Definition at line 68 of file x11grab.c.

Referenced by x11grab_read_header(), and x11grab_read_packet().

int64_t X11GrabContext::time_frame

Current time.

Definition at line 69 of file x11grab.c.

Referenced by x11grab_read_header(), and x11grab_read_packet().

int X11GrabContext::width

Width of the grab frame.

Definition at line 71 of file x11grab.c.

Referenced by paint_mouse_pointer(), setup_shm(), x11grab_draw_region_win(), x11grab_read_header(), x11grab_read_packet(), and x11grab_region_win_init().

int X11GrabContext::height

Height of the grab frame.

Definition at line 72 of file x11grab.c.

Referenced by paint_mouse_pointer(), setup_shm(), x11grab_draw_region_win(), x11grab_read_header(), x11grab_read_packet(), and x11grab_region_win_init().

int X11GrabContext::x_off

Horizontal top-left corner coordinate.

Definition at line 73 of file x11grab.c.

Referenced by paint_mouse_pointer(), x11grab_read_header(), x11grab_read_packet(), and x11grab_region_win_init().

int X11GrabContext::y_off

Vertical top-left corner coordinate.

Definition at line 74 of file x11grab.c.

Referenced by paint_mouse_pointer(), x11grab_read_header(), x11grab_read_packet(), and x11grab_region_win_init().

Display* X11GrabContext::dpy

X11 display from which x11grab grabs frames.

Definition at line 76 of file x11grab.c.

Referenced by paint_mouse_pointer(), x11grab_draw_region_win(), x11grab_read_close(), x11grab_read_header(), x11grab_read_packet(), and x11grab_region_win_init().

XImage* X11GrabContext::image

X11 image holding the grab.

Definition at line 77 of file x11grab.c.

Referenced by x11grab_read_close(), x11grab_read_header(), and x11grab_read_packet().

int X11GrabContext::use_shm

!0 when using XShm extension

Definition at line 78 of file x11grab.c.

Referenced by x11grab_read_close(), x11grab_read_header(), and x11grab_read_packet().

XShmSegmentInfo X11GrabContext::shminfo

When using XShm, keeps track of XShm infos.

Definition at line 79 of file x11grab.c.

Referenced by setup_shm(), and x11grab_read_close().

int X11GrabContext::draw_mouse

Set by a private option.

Definition at line 80 of file x11grab.c.

Referenced by paint_mouse_pointer(), x11grab_read_header(), and x11grab_read_packet().

int X11GrabContext::follow_mouse

Set by a private option.

Definition at line 81 of file x11grab.c.

Referenced by x11grab_read_header(), and x11grab_read_packet().

int X11GrabContext::show_region

set by a private option.

Definition at line 82 of file x11grab.c.

Referenced by x11grab_read_packet().

AVRational X11GrabContext::framerate

Set by a private option.

Definition at line 83 of file x11grab.c.

Referenced by x11grab_read_header().

int X11GrabContext::palette_changed

Definition at line 84 of file x11grab.c.

Referenced by x11grab_read_header(), and x11grab_read_packet().

uint32_t X11GrabContext::palette[256]

Definition at line 85 of file x11grab.c.

Referenced by x11grab_read_header(), and x11grab_read_packet().

Cursor X11GrabContext::c

Definition at line 87 of file x11grab.c.

Referenced by paint_mouse_pointer().

Window X11GrabContext::region_win

This is used by show_region option.

Definition at line 88 of file x11grab.c.

Referenced by x11grab_draw_region_win(), x11grab_read_close(), x11grab_read_packet(), and x11grab_region_win_init().

The documentation for this struct was generated from the following file:

libavdevice/x11grab.c

Generated on Sun Sep 14 2014 18:56:46 for FFmpeg by doxygen 1.8.2