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fpsdisplaysink: add "frames-dropped" and "frames-rendered" properties

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=643469
This commit is contained in:
Benjamin Gaignard 2011-03-16 09:50:34 +01:00 committed by Tim-Philipp Müller
parent bdf51f12d2
commit 8c48375817
2 changed files with 28 additions and 9 deletions
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33
gst/debugutils/fpsdisplaysink.c
View file

@ -83,7 +83,9 @@ enum
ARG_FPS_UPDATE_INTERVAL,
ARG_MAX_FPS,
ARG_MIN_FPS,
ARG_SIGNAL_FPS_MEASUREMENTS
ARG_SIGNAL_FPS_MEASUREMENTS,
ARG_FRAMES_DROPPED,
ARG_FRAMES_RENDERED
/* FILL ME */
};
@ -150,6 +152,17 @@ fps_display_sink_class_init (GstFPSDisplaySinkClass * klass)
"-1 means no measurement has yet been done", -1, G_MAXDOUBLE, -1,
G_PARAM_STATIC_STRINGS | G_PARAM_READABLE));
g_object_class_install_property (gobject_klass, ARG_FRAMES_DROPPED,
g_param_spec_uint ("frames-dropped", "dropped frames",
"Number of frames dropped by the sink", 0, G_MAXUINT, 0,
G_PARAM_STATIC_STRINGS | G_PARAM_READABLE));
g_object_class_install_property (gobject_klass, ARG_FRAMES_RENDERED,
g_param_spec_uint ("frames-rendered", "rendered frames",
"Number of frames rendered", 0, G_MAXUINT, 0,
G_PARAM_STATIC_STRINGS | G_PARAM_READABLE));
g_object_class_install_property (gobject_klass, ARG_SIGNAL_FPS_MEASUREMENTS,
g_param_spec_boolean ("signal-fps-measurements",
"Signal fps measurements",
@ -219,9 +232,9 @@ on_video_sink_data_flow (GstPad * pad, GstMiniObject * mini_obj,
gst_event_parse_qos (ev, NULL, &diff, &ts);
if (diff <= 0.0) {
self->frames_rendered++;
g_atomic_int_inc (&self->frames_rendered);
} else {
self->frames_dropped++;
g_atomic_int_inc (&self->frames_dropped);
}
ts = gst_util_get_timestamp ();
@ -334,8 +347,8 @@ display_current_fps (gpointer data)
gdouble time_diff, time_elapsed;
GstClockTime current_ts = gst_util_get_timestamp ();
frames_rendered = self->frames_rendered;
frames_dropped = self->frames_dropped;
frames_rendered = g_atomic_int_get (&self->frames_rendered);
frames_dropped = g_atomic_int_get (&self->frames_dropped);
if ((frames_rendered + frames_dropped) == 0) {
/* in case timer fired and we didn't yet get any QOS events */
@ -404,8 +417,8 @@ fps_display_sink_start (GstFPSDisplaySink * self)
GstPad *target_pad = NULL;
/* Init counters */
self->frames_rendered = G_GUINT64_CONSTANT (0);
self->frames_dropped = G_GUINT64_CONSTANT (0);
self->frames_rendered = 0;
self->frames_dropped = 0;
self->last_frames_rendered = G_GUINT64_CONSTANT (0);
self->last_frames_dropped = G_GUINT64_CONSTANT (0);
self->max_fps = -1;
@ -554,6 +567,12 @@ fps_display_sink_get_property (GObject * object, guint prop_id,
case ARG_MIN_FPS:
g_value_set_double (value, self->min_fps);
break;
case ARG_FRAMES_DROPPED:
g_value_set_uint (value, g_atomic_int_get (&self->frames_dropped));
break;
case ARG_FRAMES_RENDERED:
g_value_set_uint (value, g_atomic_int_get (&self->frames_rendered));
break;
case ARG_SIGNAL_FPS_MEASUREMENTS:
g_value_set_boolean (value, self->signal_measurements);
break;

4
gst/debugutils/fpsdisplaysink.h
View file

@ -51,8 +51,8 @@ struct _GstFPSDisplaySink
GstPad *ghost_pad;
/* statistics */
guint64 frames_rendered, last_frames_rendered;
guint64 frames_dropped, last_frames_dropped;
gint frames_rendered, frames_dropped; /* ATOMIC */
guint64 last_frames_rendered, last_frames_dropped;
GstClockTime start_ts;
GstClockTime last_ts;