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ffplay: added option always on top for video window

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Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Daniel Kucera <github@danman.eu>
This commit is contained in:
Daniel Kucera 2019-05-13 13:42:37 +02:00 committed by James Almer
parent fbc5a27694
commit 8d9910a23a
2 changed files with 10 additions and 0 deletions
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2
doc/ffplay.texi
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@ -66,6 +66,8 @@ Set custom interval, in seconds, for seeking using left/right keys. Default is 1
Disable graphical display.
@item -noborder
Borderless window.
@item -alwaysontop
Window always on top. Available on: X11 with SDL >= 2.0.5, Windows SDL >= 2.0.6.
@item -volume
Set the startup volume. 0 means silence, 100 means no volume reduction or
amplification. Negative values are treated as 0, values above 100 are treated

8
fftools/ffplay.c
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@ -324,6 +324,7 @@ static int seek_by_bytes = -1;
static float seek_interval = 10;
static int display_disable;
static int borderless;
static int alwaysontop;
static int startup_volume = 100;
static int show_status = 1;
static int av_sync_type = AV_SYNC_AUDIO_MASTER;
@ -3581,6 +3582,7 @@ static const OptionDef options[] = {
{ "seek_interval", OPT_FLOAT | HAS_ARG, { &seek_interval }, "set seek interval for left/right keys, in seconds", "seconds" },
{ "nodisp", OPT_BOOL, { &display_disable }, "disable graphical display" },
{ "noborder", OPT_BOOL, { &borderless }, "borderless window" },
{ "alwaysontop", OPT_BOOL, { &alwaysontop }, "window always on top" },
{ "volume", OPT_INT | HAS_ARG, { &startup_volume}, "set startup volume 0=min 100=max", "volume" },
{ "f", HAS_ARG, { .func_arg = opt_format }, "force format", "fmt" },
{ "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, { .func_arg = opt_frame_pix_fmt }, "set pixel format", "format" },
@ -3722,6 +3724,12 @@ int main(int argc, char **argv)
if (!display_disable) {
int flags = SDL_WINDOW_HIDDEN;
if (alwaysontop)
#if SDL_VERSION_ATLEAST(2,0,5)
flags |= SDL_WINDOW_ALWAYS_ON_TOP;
#else
av_log(NULL, AV_LOG_WARNING, "Your SDL version doesn't support SDL_WINDOW_ALWAYS_ON_TOP. Feature will be inactive.\n");
#endif
if (borderless)
flags |= SDL_WINDOW_BORDERLESS;
else