* Preamble
*****************************************************************************/
-#include <cxcore.h>
-#include <cv.h>
-#include <highgui.h>
-
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
-#include <vlc/vlc.h>
+#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_vout.h>
+#include <vlc_modules.h>
#include <math.h>
#include <time.h>
-#include "vlc_filter.h"
-#include "filter_common.h"
-#include <vlc_charset.h>
-#include "vlc_image.h"
-#include "vlc_input.h"
-#include "vlc_playlist.h"
+#include <vlc_filter.h>
+#include <vlc_image.h>
+#include <vlc_input.h>
+
+#include <cxcore.h>
+#include <cv.h>
/*****************************************************************************
static void End ( vout_thread_t * );
static void Render ( vout_thread_t *, picture_t * );
-static int SendEvents( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
static void ReleaseImages( vout_thread_t *p_vout );
static void VlcPictureToIplImage( vout_thread_t *p_vout, picture_t *p_in );
static const char *const verbosity_list_text[] = { N_("Show only errors"),
N_("Show errors and warnings"), N_("Show everything including debug messages")};
-vlc_module_begin();
- set_description( N_("OpenCV video filter wrapper") );
- set_shortname( N_("OpenCV" ));
- set_category( CAT_VIDEO );
- set_subcategory( SUBCAT_VIDEO_VFILTER );
- set_capability( "video filter", 0 );
- add_shortcut( "opencv_wrapper" );
- set_callbacks( Create, Destroy );
+vlc_module_begin ()
+ set_description( N_("OpenCV video filter wrapper") )
+ set_shortname( N_("OpenCV" ))
+ set_category( CAT_VIDEO )
+ set_subcategory( SUBCAT_VIDEO_VFILTER )
+ set_capability( "video filter", 0 )
+ add_shortcut( "opencv_wrapper" )
+ set_callbacks( Create, Destroy )
add_float_with_range( "opencv-scale", 1.0, 0.1, 2.0, NULL,
N_("Scale factor (0.1-2.0)"),
N_("Ammount by which to scale the picture before sending it to the internal OpenCV filter"),
- false );
+ false )
add_string( "opencv-chroma", "input", NULL,
N_("OpenCV filter chroma"),
N_("Chroma to convert picture to before sending it to the internal OpenCV filter"), false);
add_string( "opencv-filter-name", "none", NULL,
N_("OpenCV internal filter name"),
N_("Name of internal OpenCV plugin filter to use"), false);
-vlc_module_end();
+vlc_module_end ()
/*****************************************************************************
/* Allocate structure */
p_vout->p_sys = malloc( sizeof( vout_sys_t ) );
if( p_vout->p_sys == NULL )
- {
- msg_Err( p_vout, "out of memory" );
return VLC_ENOMEM;
- }
/* Init structure */
p_vout->p_sys->p_image = image_HandlerCreate( p_vout );
p_vout->pf_control = Control;
/* Retrieve and apply config */
- if( !(psz_chroma = config_GetPsz( p_vout, "opencv-chroma" )) )
+ psz_chroma = var_InheritString( p_vout, "opencv-chroma" );
+ if( psz_chroma == NULL )
{
msg_Err( p_vout, "configuration variable %s empty, using 'grey'",
"opencv-chroma" );
}
free( psz_chroma);
- if( !(psz_output = config_GetPsz( p_vout, "opencv-output" )) )
+ psz_output = var_InheritString( p_vout, "opencv-output" );
+ if( psz_output == NULL )
{
msg_Err( p_vout, "configuration variable %s empty, using 'input'",
"opencv-output" );
}
free( psz_output);
- if( !(psz_verbosity = config_GetPsz( p_vout, "opencv-verbosity" )) )
+ psz_verbosity = var_InheritString( p_vout, "opencv-verbosity" );
+ if( psz_verbosity == NULL )
{
msg_Err( p_vout, "configuration variable %s empty, using 'input'",
"opencv-verbosity" );
}
free( psz_verbosity);
- p_vout->p_sys->psz_inner_name = config_GetPsz( p_vout, "opencv-filter-name" );
-
+ p_vout->p_sys->psz_inner_name =
+ var_InheritString( p_vout, "opencv-filter-name" );
p_vout->p_sys->f_scale =
- config_GetFloat( p_vout, "opencv-scale" );
+ var_InheritFloat( p_vout, "opencv-scale" );
if (p_vout->p_sys->i_verbosity > VERB_WARN)
msg_Info(p_vout, "Configuration: opencv-scale: %f, opencv-chroma: %d, "
*****************************************************************************/
static int Init( vout_thread_t *p_vout )
{
- int i_index;
- picture_t *p_pic;
video_format_t fmt;
vout_sys_t *p_sys = p_vout->p_sys;
I_OUTPUTPICTURES = 0;
fmt.i_y_offset = fmt.i_y_offset * p_sys->f_scale;
if (p_sys->i_internal_chroma == GREY)
- fmt.i_chroma = VLC_FOURCC('I','4','2','0');
+ fmt.i_chroma = VLC_CODEC_I420;
else if (p_sys->i_internal_chroma == RGB)
- fmt.i_chroma = VLC_FOURCC('R','V','3','2');
+ fmt.i_chroma = VLC_CODEC_RGB32;
}
/* Load the internal opencv filter */
if (p_vout->p_sys->psz_inner_name)
p_sys->p_opencv->p_module =
- module_Need( p_sys->p_opencv, p_sys->psz_inner_name, 0, 0 );
+ module_need( p_sys->p_opencv, p_sys->psz_inner_name, NULL, false );
if( !p_sys->p_opencv->p_module )
{
msg_Err( p_vout, "can't open internal opencv filter: %s", p_vout->p_sys->psz_inner_name );
p_vout->p_sys->psz_inner_name = NULL;
- vlc_object_detach( p_sys->p_opencv );
vlc_object_release( p_sys->p_opencv );
p_sys->p_opencv = NULL;
}
return VLC_EGENERIC;
}
- ALLOCATE_DIRECTBUFFERS( VOUT_MAX_PICTURES );
+ vout_filter_AllocateDirectBuffers( p_vout, VOUT_MAX_PICTURES );
- ADD_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
-
- ADD_PARENT_CALLBACKS( SendEventsToChild );
+ vout_filter_AddChild( p_vout, p_vout->p_sys->p_vout, NULL );
return VLC_SUCCESS;
}
*****************************************************************************/
static void End( vout_thread_t *p_vout )
{
- int i_index;
+ vout_sys_t *p_sys = p_vout->p_sys;
- /* Free the fake output buffers we allocated */
- for( i_index = I_OUTPUTPICTURES ; i_index ; )
- {
- i_index--;
- free( PP_OUTPUTPICTURE[ i_index ]->p_data_orig );
- }
+ vout_filter_DelChild( p_vout, p_sys->p_vout, NULL );
+ vout_CloseAndRelease( p_sys->p_vout );
- if ( p_vout->p_sys->p_opencv )
+ vout_filter_ReleaseDirectBuffers( p_vout );
+
+ if( p_sys->p_opencv )
{
//release the internal opencv filter
- if( p_vout->p_sys->p_opencv->p_module )
- module_Unneed( p_vout->p_sys->p_opencv, p_vout->p_sys->p_opencv->p_module );
- vlc_object_detach( p_vout->p_sys->p_opencv );
- vlc_object_release( p_vout->p_sys->p_opencv );
- p_vout->p_sys->p_opencv = NULL;
+ if( p_sys->p_opencv->p_module )
+ module_unneed( p_sys->p_opencv, p_sys->p_opencv->p_module );
+ vlc_object_release( p_sys->p_opencv );
+ p_sys->p_opencv = NULL;
}
-
}
/*****************************************************************************
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
- if( p_vout->p_sys->p_vout )
- {
- DEL_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
- vlc_object_detach( p_vout->p_sys->p_vout );
- vout_Destroy( p_vout->p_sys->p_vout );
- }
-
- DEL_PARENT_CALLBACKS( SendEventsToChild );
-
ReleaseImages(p_vout);
if( p_vout->p_sys->p_image )
/* Release temp picture_t if it exists */
if (p_vout->p_sys->p_to_be_freed)
{
- p_vout->p_sys->p_to_be_freed->pf_release( p_vout->p_sys->p_to_be_freed );
+ picture_Release( p_vout->p_sys->p_to_be_freed );
p_vout->p_sys->p_to_be_freed = NULL;
}
if (p_vout->p_sys->i_verbosity > VERB_WARN)
//rgb2 gives 3 separate planes, this gives 1 interleaved plane
//rv24 gives is about 20% faster but gives r&b the wrong way round
//and I cant think of an easy way to fix this
- fmt_out.i_chroma = VLC_FOURCC('R','V','3','2');
+ fmt_out.i_chroma = VLC_CODEC_RGB32;
}
else if (p_sys->i_internal_chroma == GREY)
{
//take the I (gray) plane (video seems to commonly be in this fmt so usually the
//conversion does nothing)
- fmt_out.i_chroma = VLC_FOURCC('I','4','2','0');
+ fmt_out.i_chroma = VLC_CODEC_I420;
}
//convert from the input image
finish = clock();
duration = (double)(finish - start) / CLOCKS_PER_SEC;
if (p_sys->i_verbosity > VERB_WARN)
- msg_Dbg( p_vout, "VlcPictureToIplImageRgb took %2.4f seconds\n", duration );
+ msg_Dbg( p_vout, "VlcPictureToIplImageRgb took %2.4f seconds", duration );
}
/*****************************************************************************
while( ( p_outpic = vout_CreatePicture( p_vout->p_sys->p_vout, 0, 0, 0 ) )
== NULL )
{
- if( p_vout->b_die || p_vout->b_error )
+ if( !vlc_object_alive (p_vout) || p_vout->b_error )
{ return; }
msleep( VOUT_OUTMEM_SLEEP );
}
//This copy is a bit unfortunate but image_Convert can't write into an existing image so it is better to copy the
//(say) 16bit YUV image here than a 32bit RGB image somehwere else.
//It is also not that expensive in time.
- vout_CopyPicture( p_vout, p_outpic, p_pic );
+ picture_Copy( p_outpic, p_pic );
VlcPictureToIplImage( p_vout, p_pic);
//pass the image to the internal opencv filter for processing
if ((p_vout->p_sys->p_opencv) && (p_vout->p_sys->p_opencv->p_module))
if ((p_vout->p_sys->p_opencv) && (p_vout->p_sys->p_opencv->p_module))
p_vout->p_sys->p_opencv->pf_video_filter( p_vout->p_sys->p_opencv, &(p_vout->p_sys->hacked_pic));
//copy the processed image into the output image
- if ((p_vout->p_sys->p_proc_image) && (p_vout->p_sys->p_proc_image->p_data))
- vout_CopyPicture( p_vout, p_outpic, p_vout->p_sys->p_proc_image );
+ if ((p_vout->p_sys->p_proc_image) && (p_vout->p_sys->p_proc_image->i_planes > 0))
+ picture_Copy( p_outpic, p_vout->p_sys->p_proc_image );
}
//calculate duration
finish = clock();
duration = (double)(finish - start) / CLOCKS_PER_SEC;
if (p_vout->p_sys->i_verbosity > VERB_WARN)
- msg_Dbg( p_vout, "Render took %2.4f seconds\n", duration );
+ msg_Dbg( p_vout, "Render took %2.4f seconds", duration );
ReleaseImages(p_vout);
- vout_DatePicture( p_vout->p_sys->p_vout, p_outpic, p_pic->date );
+ p_outpic->date = p_pic->date;
vout_UnlinkPicture( p_vout->p_sys->p_vout, p_outpic );
vout_DisplayPicture( p_vout->p_sys->p_vout, p_outpic );
}
-/*****************************************************************************
- * SendEvents: forward mouse and keyboard events to the parent p_vout
- *****************************************************************************/
-static int SendEvents( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- var_Set( (vlc_object_t *)p_data, psz_var, newval );
-
- return VLC_SUCCESS;
-}
-
-/*****************************************************************************
- * SendEventsToChild: forward events to the child/children vout
- *****************************************************************************/
-static int SendEventsToChild( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- vout_thread_t *p_vout = (vout_thread_t *)p_this;
- var_Set( p_vout->p_sys->p_vout, psz_var, newval );
- return VLC_SUCCESS;
-}
projects / vlc / blobdiff