mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-30 05:31:15 +00:00
Code Issues 1 Projects Releases Wiki Activity

replace propset_mutex with GST_OBJECT_LOCK

Browse source
This commit is contained in:
Nicola Murino 2011-08-30 14:37:42 +02:00 committed by Stefan Sauer
parent 52d185f4ae
commit b5ebf76d32
2 changed files with 19 additions and 33 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

51
ext/opencv/gstmotioncells.c
View file

@ -194,8 +194,6 @@ gst_motion_cells_finalize (GObject * obj)
GFREE (filter->basename_datafile);
GFREE (filter->datafile_extension);
g_mutex_free (filter->propset_mutex);
G_OBJECT_CLASS (parent_class)->finalize (obj);
}
@ -326,7 +324,6 @@ gst_motion_cells_class_init (GstMotioncellsClass * klass)
static void
gst_motion_cells_init (GstMotioncells * filter, GstMotioncellsClass * gclass)
{
filter->propset_mutex = g_mutex_new ();
filter->sinkpad = gst_pad_new_from_static_template (&sink_factory, "sink");
gst_pad_set_setcaps_function (filter->sinkpad,
GST_DEBUG_FUNCPTR (gst_motion_cells_set_caps));
@ -396,9 +393,7 @@ gst_motion_cells_init (GstMotioncells * filter, GstMotioncellsClass * gclass)
filter->thickness = THICKNESS_DEF;
filter->datafileidx = 0;
g_mutex_lock (filter->propset_mutex);
filter->id = motion_cells_init ();
g_mutex_unlock (filter->propset_mutex);
}
@ -417,28 +412,19 @@ gst_motion_cells_set_property (GObject * object, guint prop_id,
int tmpuy = -1;
int tmplx = -1;
int tmply = -1;
GstStateChangeReturn ret;
g_mutex_lock (filter->propset_mutex);
GST_OBJECT_LOCK (filter);
switch (prop_id) {
case PROP_GRID_X:
ret = gst_element_get_state (GST_ELEMENT (filter),
&filter->state, NULL, 250 * GST_NSECOND);
filter->gridx = g_value_get_int (value);
if (filter->prevgridx != filter->gridx
&& ret == GST_STATE_CHANGE_SUCCESS
&& filter->state == GST_STATE_PLAYING) {
if (filter->prevgridx != filter->gridx && !filter->firstframe) {
filter->changed_gridx = true;
}
filter->prevgridx = filter->gridx;
break;
case PROP_GRID_Y:
ret = gst_element_get_state (GST_ELEMENT (filter),
&filter->state, NULL, 250 * GST_NSECOND);
filter->gridy = g_value_get_int (value);
if (filter->prevgridy != filter->gridy
&& ret == GST_STATE_CHANGE_SUCCESS
&& filter->state == GST_STATE_PLAYING) {
if (filter->prevgridy != filter->gridy && !filter->firstframe) {
filter->changed_gridy = true;
}
filter->prevgridy = filter->gridy;
@ -471,9 +457,7 @@ gst_motion_cells_set_property (GObject * object, guint prop_id,
filter->calculate_motion = g_value_get_boolean (value);
break;
case PROP_DATE:
ret = gst_element_get_state (GST_ELEMENT (filter),
&filter->state, NULL, 250 * GST_NSECOND);
if (ret == GST_STATE_CHANGE_SUCCESS && filter->state == GST_STATE_PLAYING) {
if (!filter->firstframe) {
filter->changed_startime = true;
}
filter->starttime = g_value_get_long (value);
@ -627,7 +611,7 @@ gst_motion_cells_set_property (GObject * object, guint prop_id,
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
g_mutex_unlock (filter->propset_mutex);
GST_OBJECT_UNLOCK (filter);
}
static void
@ -638,6 +622,7 @@ gst_motion_cells_get_property (GObject * object, guint prop_id,
GString *str;
int i;
GST_OBJECT_LOCK (filter);
switch (prop_id) {
case PROP_GRID_X:
g_value_set_int (value, filter->gridx);
@ -749,6 +734,7 @@ gst_motion_cells_get_property (GObject * object, guint prop_id,
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
GST_OBJECT_UNLOCK (filter);
}
static void
@ -859,17 +845,17 @@ gst_motion_cells_set_caps (GstPad * pad, GstCaps * caps)
static GstFlowReturn
gst_motion_cells_chain (GstPad * pad, GstBuffer * buf)
{
GstMotioncells *filter;
filter = gst_motion_cells (GST_OBJECT_PARENT (pad));
GST_OBJECT_LOCK (filter);
if (filter->calculate_motion) {
double sensitivity;
int framerate, gridx, gridy, motionmaskcells_count, motionmaskcoord_count,
motioncells_count, i;
int thickness, success, motioncellsidxcnt, numberOfCells,
motioncellsnumber, cellsOfInterestNumber;
int mincellsOfInterestNumber, motiondetect;
int mincellsOfInterestNumber, motiondetect, minimum_motion_frames,
postnomotion;
char *datafile;
bool display, changed_datafile, useAlpha;
gint64 starttime;
@ -877,14 +863,14 @@ gst_motion_cells_chain (GstPad * pad, GstBuffer * buf)
motioncellidx *motionmaskcellsidx;
cellscolor motioncellscolor;
motioncellidx *motioncellsidx;
g_mutex_lock (filter->propset_mutex);
buf = gst_buffer_make_writable (buf);
filter->cvImage->imageData = (char *) GST_BUFFER_DATA (buf);
if (filter->firstframe) {
setPrevFrame (filter->cvImage, filter->id);
filter->firstframe = FALSE;
}
minimum_motion_frames = filter->minimum_motion_frames;
postnomotion = filter->postnomotion;
sensitivity = filter->sensitivity;
framerate = filter->framerate;
gridx = filter->gridx;
@ -961,6 +947,7 @@ gst_motion_cells_chain (GstPad * pad, GstBuffer * buf)
motionmaskcoords, motionmaskcells_count, motionmaskcellsidx,
motioncellscolor, motioncells_count, motioncellsidx, starttime,
datafile, changed_datafile, thickness, filter->id);
if ((success == 1) && (filter->sent_init_error_msg == false)) {
char *initfailedreason;
int initerrorcode;
@ -994,7 +981,7 @@ gst_motion_cells_chain (GstPad * pad, GstBuffer * buf)
GFREE (motionmaskcoords);
GFREE (motionmaskcellsidx);
GFREE (motioncellsidx);
g_mutex_unlock (filter->propset_mutex);
GST_OBJECT_UNLOCK (filter);
return gst_pad_push (filter->srcpad, buf);
}
filter->changed_datafile = getChangedDataFile (filter->id);
@ -1005,6 +992,7 @@ gst_motion_cells_chain (GstPad * pad, GstBuffer * buf)
(filter->motioncells_count) : (numberOfCells);
mincellsOfInterestNumber =
floor ((double) cellsOfInterestNumber * filter->threshold);
GST_OBJECT_UNLOCK (filter);
motiondetect = (motioncellsnumber >= mincellsOfInterestNumber) ? 1 : 0;
if ((motioncellsidxcnt > 0) && (motiondetect == 1)) {
char *detectedmotioncells;
@ -1013,7 +1001,7 @@ gst_motion_cells_chain (GstPad * pad, GstBuffer * buf)
if (detectedmotioncells) {
filter->consecutive_motion++;
if ((filter->previous_motion == false)
&& (filter->consecutive_motion >= filter->minimum_motion_frames)) {
&& (filter->consecutive_motion >= minimum_motion_frames)) {
GstStructure *s;
GstMessage *m;
filter->previous_motion = true;
@ -1059,7 +1047,7 @@ gst_motion_cells_chain (GstPad * pad, GstBuffer * buf)
}
}
}
if (filter->postnomotion > 0) {
if (postnomotion > 0) {
guint64 last_buf_timestamp = GST_BUFFER_TIMESTAMP (buf) / 1000000000l;
if ((last_buf_timestamp -
(filter->last_motion_timestamp / 1000000000l)) >=
@ -1084,10 +1072,9 @@ gst_motion_cells_chain (GstPad * pad, GstBuffer * buf)
GFREE (motionmaskcoords);
GFREE (motionmaskcellsidx);
GFREE (motioncellsidx);
g_mutex_unlock (filter->propset_mutex);
} else {
GST_OBJECT_UNLOCK (filter);
}
return gst_pad_push (filter->srcpad, buf);
}

1
ext/opencv/gstmotioncells.h
View file

@ -107,7 +107,6 @@ struct _GstMotioncells
gint width, height;
//time stuff
struct timeval tv;
GMutex *propset_mutex;
double framerate;
};