diff options
author | Michael Niedermayer <michaelni@gmx.at> | 2014-08-28 21:39:19 +0200 |
---|---|---|
committer | Michael Niedermayer <michaelni@gmx.at> | 2014-08-28 21:39:19 +0200 |
commit | 65c9e2d0030d76c055461e25e22b9e8fa641560d (patch) | |
tree | 62c7ffc97ac9ae9b8db1d7344a14f08a32e9af95 /libavdevice | |
parent | 5393c9dadd23f33ca5e22a904131fccffb7ec070 (diff) | |
parent | 20e82b41fcad23ebbb18d89948aebfcc53921198 (diff) | |
download | ffmpeg-65c9e2d0030d76c055461e25e22b9e8fa641560d.tar.gz |
Merge commit '20e82b41fcad23ebbb18d89948aebfcc53921198'
* commit '20e82b41fcad23ebbb18d89948aebfcc53921198':
x11grab: Small near-cosmetic refactorings
Conflicts:
libavdevice/x11grab.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavdevice')
-rw-r--r-- | libavdevice/x11grab.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/libavdevice/x11grab.c b/libavdevice/x11grab.c index 461a59a7c8..605c6209e1 100644 --- a/libavdevice/x11grab.c +++ b/libavdevice/x11grab.c @@ -99,11 +99,9 @@ static void x11grab_draw_region_win(struct x11grab *s) { Display *dpy = s->dpy; Window win = s->region_win; - int screen; - GC gc; + int screen = DefaultScreen(dpy); + GC gc = XCreateGC(dpy, win, 0, 0); - screen = DefaultScreen(dpy); - gc = XCreateGC(dpy, win, 0, 0); XSetForeground(dpy, gc, WhitePixel(dpy, screen)); XSetBackground(dpy, gc, BlackPixel(dpy, screen)); XSetLineAttributes(dpy, gc, REGION_WIN_BORDER, LineDoubleDash, 0, 0); @@ -121,12 +119,10 @@ static void x11grab_draw_region_win(struct x11grab *s) static void x11grab_region_win_init(struct x11grab *s) { Display *dpy = s->dpy; - int screen; - XSetWindowAttributes attribs; XRectangle rect; + XSetWindowAttributes attribs = { .override_redirect = True }; + int screen = DefaultScreen(dpy); - screen = DefaultScreen(dpy); - attribs.override_redirect = True; s->region_win = XCreateWindow(dpy, RootWindow(dpy, screen), s->x_off - REGION_WIN_BORDER, s->y_off - REGION_WIN_BORDER, @@ -164,12 +160,8 @@ static int x11grab_read_header(AVFormatContext *s1) AVStream *st = NULL; enum AVPixelFormat input_pixfmt; XImage *image; - int x_off = 0; - int y_off = 0; - int screen; - int use_shm = 0; + int x_off = 0, y_off = 0, ret = 0, screen, use_shm = 0; char *dpyname, *offset; - int ret = 0; Colormap color_map; XColor color[256]; int i; @@ -578,10 +570,10 @@ static int x11grab_read_packet(AVFormatContext *s1, AVPacket *pkt) if (s->show_region) { if (s->region_win) { - XEvent evt; - // clean up the events, and do the initinal draw or redraw. - for (evt.type = NoEventMask; - XCheckMaskEvent(dpy, ExposureMask | StructureNotifyMask, &evt);) + XEvent evt = { .type = NoEventMask }; + // Clean up the events, and do the initial draw or redraw. + while (XCheckMaskEvent(dpy, ExposureMask | StructureNotifyMask, + &evt)) ; if (evt.type) x11grab_draw_region_win(s); |