/*****************************************************************************
- * opencv_example.cpp : Example OpenCV internal video filter
+ * opencv_example.cpp : Example OpenCV internal video filter
* (performs face identification). Mostly taken from the facedetect.c
* OpenCV sample.
*****************************************************************************
#include <highgui.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
#include <vlc/vlc.h>
-#include <vlc_decoder.h>
+#include <vlc_plugin.h>
#include <vlc_filter.h>
#include "filter_common.h"
#include <vlc_image.h>
* Module descriptor
*****************************************************************************/
vlc_module_begin();
- set_description( _("OpenCV face detection example filter") );
- set_shortname( _( "OpenCV example" ));
+ set_description( N_("OpenCV face detection example filter") );
+ set_shortname( N_( "OpenCV example" ));
set_capability( "opencv example", 1 );
add_shortcut( "opencv_example" );
set_callbacks( OpenFilter, CloseFilter );
add_string( "opencv-haarcascade-file", "c:\\haarcascade_frontalface_alt.xml", NULL,
- N_("Haar cascade filename"),
- N_("Name of XML file containing Haar cascade description"), VLC_FALSE);
+ N_("Haar cascade filename"),
+ N_("Name of XML file containing Haar cascade description"), false);
vlc_module_end();
/*****************************************************************************
return VLC_EGENERIC;
}
- //init the video_filter_event_info_t struct
+ //init the video_filter_event_info_t struct
p_sys->event_info.i_region_size = 0;
p_sys->event_info.p_region = NULL;
p_sys->i_id = 0;
cvReleaseMemStorage( &p_filter->p_sys->p_storage );
if (NULL != p_filter->p_sys->event_info.p_region)
- free(p_filter->p_sys->event_info.p_region);
+ free(p_filter->p_sys->event_info.p_region);
free( p_sys );
/****************************************************************************
* Filter: Check for faces and raises an event when one is found.
****************************************************************************
- * p_pic: A picture_t with its p_data_orig member set to an array of
- * IplImages (one image for each picture_t plane).
+ * p_pic: A picture_t with its p_data_orig member set to an array of
+ * IplImages (one image for each picture_t plane).
****************************************************************************/
static picture_t *Filter( filter_t *p_filter, picture_t *p_pic )
{
int i_planes = 0;
CvPoint pt1, pt2;
int i, scale = 1;
-
+
if ((!p_pic) )
{
msg_Err( p_filter, "no image array" );
//perform face detection
cvClearMemStorage(p_filter->p_sys->p_storage);
- CvSeq* faces = NULL;
+ CvSeq* faces = NULL;
if( p_filter->p_sys->p_cascade )
{
//we should make some of these params config variables
- faces = cvHaarDetectObjects( p_img[0], p_filter->p_sys->p_cascade,
+ faces = cvHaarDetectObjects( p_img[0], p_filter->p_sys->p_cascade,
p_filter->p_sys->p_storage, 1.15, 5, CV_HAAR_DO_CANNY_PRUNING,
cvSize(20, 20) );
//create the video_filter_region_info_t struct
CvRect* r;
if (faces && (faces->total > 0))
{
- //msg_Dbg( p_filter, "Found %d face(s)\n", faces->total );
+ //msg_Dbg( p_filter, "Found %d face(s)\n", faces->total );
if (NULL != p_filter->p_sys->event_info.p_region)
{
free(p_filter->p_sys->event_info.p_region);
p_filter->p_sys->event_info.p_region = NULL;
- }
+ }
if( NULL == ( p_filter->p_sys->event_info.p_region =
(video_filter_region_info_t *)malloc(faces->total*sizeof(video_filter_region_info_t))))
{