extern void transition_close( mlt_transition this );
extern mlt_frame transition_process( mlt_transition transition, mlt_frame a_frame, mlt_frame b_frame );
-void fill_param_info ( mlt_repository repository , void* handle, f0r_plugin_info_t* info , mlt_service_type type , char* name ) {
-
- int j=0;
+static mlt_properties fill_param_info ( mlt_service_type type, const char *service_name, char *name )
+{
+ void* handle=dlopen(name,RTLD_LAZY);
+ if (!handle) return NULL;
+ void (*plginfo)(f0r_plugin_info_t*)=dlsym(handle,"f0r_get_plugin_info");
void (*param_info)(f0r_param_info_t*,int param_index)=dlsym(handle,"f0r_get_param_info");
- mlt_properties metadata_properties=NULL;
+ if (!plginfo || !param_info) {
+ dlclose(handle);
+ return NULL;
+ }
+ mlt_properties metadata = mlt_properties_new();
+ f0r_plugin_info_t info;
+ char string[48];
+ int j=0;
+
+ plginfo(&info);
+ snprintf ( string, sizeof(string) , "%d.%d" , info.major_version , info.minor_version );
+ mlt_properties_set ( metadata, "schema_version" , "0.1" );
+ mlt_properties_set ( metadata, "title" , info.name );
+ mlt_properties_set ( metadata, "version", string );
+ mlt_properties_set ( metadata, "identifier" , service_name );
+ mlt_properties_set ( metadata, "description" , info.explanation );
+ mlt_properties_set ( metadata, "creator" , info.author );
switch (type){
case filter_type:
- metadata_properties=mlt_repository_filters(repository);
+ mlt_properties_set ( metadata, "type" , "filter" );
+ break;
+ case transition_type:
+ mlt_properties_set ( metadata, "type" , "transition" );
break;
default:
- metadata_properties=NULL;
- }
-
- if (!metadata_properties){
- return;
- }
-
- mlt_properties this_item_properties = mlt_properties_get_data( metadata_properties , name , NULL );
- mlt_properties metadata = mlt_properties_get_data( this_item_properties , "metadata" , NULL );
- if (!metadata){
- metadata = mlt_properties_new( );
- mlt_properties_set_data( this_item_properties , "metadata" , metadata , 0 , NULL, NULL );
- }
- char descstr[2048];
- snprintf ( descstr, 2048 , "%s (Version: %d.%d)" , info->explanation , info->major_version , info->minor_version );
- mlt_properties_set ( metadata, "title" , info->name );
- mlt_properties_set ( metadata, "identifier" , name );
- mlt_properties_set ( metadata, "description" , descstr );
- mlt_properties_set ( metadata, "creator" , info->author );
-
- mlt_properties parameter = mlt_properties_get_data( metadata , "parameters" , NULL );
-
- if (!parameter){
- parameter = mlt_properties_new ( );
- mlt_properties_set_data ( metadata , "parameters" , parameter , 0 , NULL, NULL );
+ break;
}
- char numstr[512];
+ mlt_properties parameter = mlt_properties_new ( );
+ mlt_properties_set_data ( metadata , "parameters" , parameter , 0 , ( mlt_destructor )mlt_properties_close, NULL );
+ mlt_properties tags = mlt_properties_new ( );
+ mlt_properties_set_data ( metadata , "tags" , tags , 0 , ( mlt_destructor )mlt_properties_close, NULL );
+ mlt_properties_set ( tags , "0" , "Video" );
- for (j=0;j<info->num_params;j++){
- snprintf ( numstr , 512 , "%d" , j );
- mlt_properties pnum = mlt_properties_get_data( metadata , numstr , NULL );
- if (!pnum){
- pnum = mlt_properties_new ( );
- mlt_properties_set_data ( parameter , numstr , pnum , 0 , NULL, NULL );
- }
-
+ for (j=0;j<info.num_params;j++){
+ snprintf ( string , sizeof(string), "%d" , j );
+ mlt_properties pnum = mlt_properties_new ( );
+ mlt_properties_set_data ( parameter , string , pnum , 0 , ( mlt_destructor )mlt_properties_close, NULL );
f0r_param_info_t paraminfo;
param_info(¶minfo,j);
mlt_properties_set ( pnum , "identifier" , paraminfo.name );
mlt_properties_set ( pnum , "title" , paraminfo.name );
mlt_properties_set ( pnum , "description" , paraminfo.explanation);
-
if ( paraminfo.type == F0R_PARAM_DOUBLE ){
- mlt_properties_set ( pnum , "type" , "integer" );
- mlt_properties_set ( pnum , "minimum" , "0" );
- mlt_properties_set ( pnum , "maximum" , "1000" );
+ mlt_properties_set ( pnum , "type" , "float" );
+ mlt_properties_set ( pnum , "minimum" , "-2" );
+ mlt_properties_set ( pnum , "maximum" , "2" );
mlt_properties_set ( pnum , "readonly" , "no" );
mlt_properties_set ( pnum , "widget" , "spinner" );
}else
mlt_properties_set ( pnum , "readonly" , "no" );
}
}
+ dlclose(handle);
+ free(name);
+
+ return metadata;
}
-void * load_lib( mlt_profile profile, mlt_service_type type , void* handle){
+static void * load_lib( mlt_profile profile, mlt_service_type type , void* handle){
int i=0;
void (*f0r_get_plugin_info)(f0r_plugin_info_t*),
return NULL;
}
-void * create_frei0r_item ( mlt_profile profile, mlt_service_type type, const char *id, void *arg){
+static void * create_frei0r_item ( mlt_profile profile, mlt_service_type type, const char *id, void *arg){
mlt_tokeniser tokeniser = mlt_tokeniser_init ( );
int dircount=mlt_tokeniser_parse_new (
while (dircount--){
char soname[1024]="";
- char *save_firstptr;
+ char *save_firstptr = NULL;
char *firstname=strtok_r(strdup(id),".",&save_firstptr);
firstname=strtok_r(NULL,".",&save_firstptr);
strcat(fname,dirname);
strcat(fname,shortname);
- char *save_firstptr;
+ char *save_firstptr = NULL;
char pluginname[1024]="frei0r.";
char* firstname = strtok_r ( shortname , "." , &save_firstptr );
strcat(pluginname,firstname);
if (firstname && info.plugin_type==F0R_PLUGIN_TYPE_FILTER){
MLT_REGISTER( filter_type, pluginname, create_frei0r_item );
- fill_param_info ( repository , handle, &info , filter_type , pluginname );
+ MLT_REGISTER_METADATA( filter_type, pluginname, fill_param_info, strdup(name) );
}
else if (firstname && info.plugin_type==F0R_PLUGIN_TYPE_MIXER2 ){
MLT_REGISTER( transition_type, pluginname, create_frei0r_item );
- fill_param_info ( repository , handle, &info , transition_type , pluginname );
+ MLT_REGISTER_METADATA( transition_type, pluginname, fill_param_info, strdup(name) );
}
}
dlclose(handle);
projects / melted / blobdiff