diff options
Diffstat (limited to 'libavdevice/x11grab.c')
-rw-r--r-- | libavdevice/x11grab.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/libavdevice/x11grab.c b/libavdevice/x11grab.c index 1481e7d..f1c6a39 100644 --- a/libavdevice/x11grab.c +++ b/libavdevice/x11grab.c @@ -172,6 +172,19 @@ static int setup_shm(AVFormatContext *s, Display *dpy, XImage **image) return 0; } +static int setup_mouse(Display *dpy, int screen) +{ + int ev_ret, ev_err; + + if (XFixesQueryExtension(dpy, &ev_ret, &ev_err)) { + Window root = RootWindow(dpy, screen); + XFixesSelectCursorInput(dpy, root, XFixesDisplayCursorNotifyMask); + return 0; + } + + return AVERROR(ENOSYS); +} + static int pixfmt_from_image(AVFormatContext *s, XImage *image, int *pix_fmt) { av_log(s, AV_LOG_DEBUG, @@ -326,6 +339,12 @@ static int x11grab_read_header(AVFormatContext *s1) AllPlanes, ZPixmap); } + if (x11grab->draw_mouse && setup_mouse(dpy, screen) < 0) { + av_log(s1, AV_LOG_WARNING, + "XFixes not available, cannot draw the mouse cursor\n"); + x11grab->draw_mouse = 0; + } + x11grab->frame_size = x11grab->width * x11grab->height * image->bits_per_pixel / 8; x11grab->dpy = dpy; x11grab->time_base = av_inv_q(x11grab->framerate); |