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Photobooth: reduce Preview FPS (reduce latency!) modify pretrigger and trigger delays

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Fraxinas 2017-04-22 15:04:33 +02:00
parent a6bd878f63
commit 9f95706127
1 changed files with 3 additions and 3 deletions
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photobooth.c
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@ -102,7 +102,7 @@ struct _PhotoBoothPrivate
#define MOVIEPIPE "moviepipe.mjpg" #define MOVIEPIPE "moviepipe.mjpg"
#define DEFAULT_CONFIG "default.ini" #define DEFAULT_CONFIG "default.ini"
#define PREVIEW_FPS 24 #define PREVIEW_FPS 19
#define DEFAULT_COUNTDOWN 5 #define DEFAULT_COUNTDOWN 5
#define DEFAULT_SAVE_PATH_TEMPLATE "./snapshot%03d.jpg" #define DEFAULT_SAVE_PATH_TEMPLATE "./snapshot%03d.jpg"
#define DEFAULT_SCREENSAVER_TIMEOUT -1 #define DEFAULT_SCREENSAVER_TIMEOUT -1
@ -1430,8 +1430,8 @@ static void photo_booth_snapshot_start (PhotoBooth *pb)
photo_booth_window_start_countdown (priv->win, priv->countdown); photo_booth_window_start_countdown (priv->win, priv->countdown);
if (priv->countdown > 1) if (priv->countdown > 1)
{ {
pretrigger_delay = (priv->countdown*1000)-1500; pretrigger_delay = (priv->countdown*1000)-1000;
snapshot_delay = (priv->countdown*1000)-100; snapshot_delay = (priv->countdown*1000)-5;
} }
GST_DEBUG_OBJECT (pb, "started countdown of %d seconds, pretrigger in %d ms, snapshot in %d ms", priv->countdown, pretrigger_delay, snapshot_delay); GST_DEBUG_OBJECT (pb, "started countdown of %d seconds, pretrigger in %d ms, snapshot in %d ms", priv->countdown, pretrigger_delay, snapshot_delay);
g_timeout_add (pretrigger_delay, (GSourceFunc) photo_booth_snapshot_prepare, pb); g_timeout_add (pretrigger_delay, (GSourceFunc) photo_booth_snapshot_prepare, pb);