#include <dlfcn.h>
#include <stdlib.h>
#include <limits.h>
+#include <math.h>
+
+#if defined(WIN32)
+#define LIBSUF ".dll"
+#define FREI0R_PLUGIN_PATH "\\lib\\frei0r-1"
+#elif defined(__DARWIN__) && defined(RELOCATABLE)
+#define LIBSUF ".so"
+#define FREI0R_PLUGIN_PATH "/lib/frei0r-1"
+#else
+#define LIBSUF ".so"
#define FREI0R_PLUGIN_PATH "/usr/lib/frei0r-1:/usr/lib64/frei0r-1:/opt/local/lib/frei0r-1:/usr/local/lib/frei0r-1:$HOME/.frei0r-1/lib"
+#endif
+
#define GET_FREI0R_PATH (getenv("FREI0R_PATH") ? getenv("FREI0R_PATH") : getenv("MLT_FREI0R_PLUGIN_PATH") ? getenv("MLT_FREI0R_PLUGIN_PATH") : FREI0R_PLUGIN_PATH)
extern mlt_filter filter_frei0r_init( mlt_profile profile, mlt_service_type type, const char *id, char *arg );
extern void transition_close( mlt_transition this );
extern mlt_frame transition_process( mlt_transition transition, mlt_frame a_frame, mlt_frame b_frame );
+static char* get_frei0r_path()
+{
+#ifdef WIN32
+ char *dirname = malloc( strlen( mlt_environment( "MLT_APPDIR" ) ) + strlen( FREI0R_PLUGIN_PATH ) + 1 );
+ strcpy( dirname, mlt_environment( "MLT_APPDIR" ) );
+ strcat( dirname, FREI0R_PLUGIN_PATH );
+ return dirname;
+#elif defined(__DARWIN__) && defined(RELOCATABLE)
+ char *dirname = malloc( strlen( mlt_environment( "MLT_APPDIR" ) ) + strlen( FREI0R_PLUGIN_PATH ) + 1 );
+ strcpy( dirname, mlt_environment( "MLT_APPDIR" ) );
+ strcat( dirname, FREI0R_PLUGIN_PATH );
+ return dirname;
+#else
+ return strdup( GET_FREI0R_PATH );
+#endif
+}
+
+static void check_thread_safe( mlt_properties properties, const char *name )
+{
+ char dirname[PATH_MAX];
+ snprintf( dirname, PATH_MAX, "%s/frei0r/not_thread_safe.txt", mlt_environment( "MLT_DATA" ) );
+ mlt_properties not_thread_safe = mlt_properties_load( dirname );
+ int i;
+
+ for ( i = 0; i < mlt_properties_count( not_thread_safe ); i++ )
+ {
+ if ( strcmp( name, mlt_properties_get_name( not_thread_safe, i ) ) == 0 )
+ {
+ mlt_properties_set_int( properties, "_not_thread_safe", 1 );
+ break;
+ }
+ }
+ mlt_properties_close( not_thread_safe );
+}
+
static mlt_properties fill_param_info ( mlt_service_type type, const char *service_name, char *name )
{
char file[ PATH_MAX ];
};
snprintf( file, PATH_MAX, "%s/frei0r/%s_%s.yml", mlt_environment( "MLT_DATA" ), servicetype, service_name );
+ memset(&stat_buff, 0, sizeof(stat_buff));
stat(file,&stat_buff);
if (S_ISREG(stat_buff.st_mode)){
f0r_init();
plginfo(&info);
- snprintf ( string, sizeof(string) , "%d.%d" , info.major_version , info.minor_version );
- mlt_properties_set ( metadata, "schema_version" , "0.1" );
+ snprintf ( string, sizeof(string) , "%d" , info.minor_version );
+ mlt_properties_set_double ( metadata, "schema_version" , 0.1 );
mlt_properties_set ( metadata, "title" , info.name );
- mlt_properties_set ( metadata, "version", string );
+ mlt_properties_set_double ( metadata, "version",
+ info.major_version + info.minor_version / pow( 10, strlen( string ) ) );
mlt_properties_set ( metadata, "identifier" , service_name );
mlt_properties_set ( metadata, "description" , info.explanation );
mlt_properties_set ( metadata, "creator" , info.author );
return metadata;
}
-static 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, const char *name ){
int i=0;
void (*f0r_get_plugin_info)(f0r_plugin_info_t*),
const uint32_t* inframe2,const uint32_t* inframe3, uint32_t* outframe);
if ( ( f0r_construct = dlsym(handle, "f0r_construct") ) &&
- (f0r_update = dlsym(handle,"f0r_update") ) &&
(f0r_destruct = dlsym(handle,"f0r_destruct") ) &&
(f0r_get_plugin_info = dlsym(handle,"f0r_get_plugin_info") ) &&
(f0r_get_param_info = dlsym(handle,"f0r_get_param_info") ) &&
(f0r_deinit= dlsym(handle,"f0r_deinit" ) )
){
+ f0r_update=dlsym(handle,"f0r_update");
f0r_update2=dlsym(handle,"f0r_update2");
f0r_plugin_info_t info;
void* ret=NULL;
mlt_properties properties=NULL;
+ char minor[12];
if (type == producer_type && info.plugin_type == F0R_PLUGIN_TYPE_SOURCE ){
- mlt_producer this = mlt_producer_new( );
+ mlt_producer this = mlt_producer_new( profile );
if ( this != NULL )
{
this->get_frame = producer_get_frame;
ret=transition;
}
}
- mlt_properties_set_data(properties, "_dlclose_handle", handle , sizeof (void*) , NULL , NULL );
+ check_thread_safe( properties, name );
+ mlt_properties_set_data(properties, "_dlclose_handle", handle , sizeof ( handle ) , NULL , NULL );
mlt_properties_set_data(properties, "_dlclose", dlclose , sizeof (void*) , NULL , NULL );
- mlt_properties_set_data(properties, "f0r_construct", f0r_construct , sizeof(void*),NULL,NULL);
- mlt_properties_set_data(properties, "f0r_update", f0r_update , sizeof(void*),NULL,NULL);
+ mlt_properties_set_data(properties, "f0r_construct", f0r_construct , sizeof( f0r_construct ),NULL,NULL);
+ mlt_properties_set_data(properties, "f0r_update", f0r_update , sizeof( f0r_update ),NULL,NULL);
if (f0r_update2)
- mlt_properties_set_data(properties, "f0r_update2", f0r_update2 , sizeof(void*),NULL,NULL);
- mlt_properties_set_data(properties, "f0r_destruct", f0r_destruct , sizeof(void*),NULL,NULL);
+ mlt_properties_set_data(properties, "f0r_update2", f0r_update2 , sizeof( f0r_update2 ),NULL,NULL);
+ mlt_properties_set_data(properties, "f0r_destruct", f0r_destruct , sizeof( f0r_destruct ),NULL,NULL);
mlt_properties_set_data(properties, "f0r_get_plugin_info", f0r_get_plugin_info , sizeof(void*),NULL,NULL);
mlt_properties_set_data(properties, "f0r_get_param_info", f0r_get_param_info , sizeof(void*),NULL,NULL);
mlt_properties_set_data(properties, "f0r_set_param_value", f0r_set_param_value , sizeof(void*),NULL,NULL);
mlt_properties_set_data(properties, "f0r_get_param_value", f0r_get_param_value , sizeof(void*),NULL,NULL);
+ // Let frei0r plugin version be serialized using same format as metadata
+ snprintf( minor, sizeof( minor ), "%d", info.minor_version );
+ mlt_properties_set_double( properties, "version", info.major_version + info.minor_version / pow( 10, strlen( minor ) ) );
return ret;
}else{
- printf("some was wrong\n");
+ mlt_log_error( NULL, "frei0r plugin \"%s\" is missing a function\n", name );
dlerror();
}
return NULL;
static void * create_frei0r_item ( mlt_profile profile, mlt_service_type type, const char *id, void *arg){
mlt_tokeniser tokeniser = mlt_tokeniser_init ( );
+ char *frei0r_path = get_frei0r_path();
int dircount=mlt_tokeniser_parse_new (
tokeniser,
- GET_FREI0R_PATH,
+ frei0r_path,
":"
);
void* ret=NULL;
while (dircount--){
char soname[PATH_MAX];
+ char *myid = strdup( id );
+#ifdef WIN32
+ char *firstname = strtok( myid, "." );
+#else
char *save_firstptr = NULL;
- char *firstname=strtok_r(strdup(id),".",&save_firstptr);
+ char *firstname = strtok_r( myid, ".", &save_firstptr );
+#endif
char* directory = mlt_tokeniser_get_string (tokeniser, dircount);
- firstname=strtok_r(NULL,".",&save_firstptr);
+#ifdef WIN32
+ firstname = strtok( NULL, "." );
+#else
+ firstname = strtok_r( NULL, ".", &save_firstptr );
+#endif
if (strncmp(directory, "$HOME", 5))
- snprintf(soname, PATH_MAX, "%s/%s.so", directory, firstname);
+ snprintf(soname, PATH_MAX, "%s/%s" LIBSUF, directory, firstname );
else
- snprintf(soname, PATH_MAX, "%s%s/%s.so", getenv("HOME"), strchr(directory, '/'), firstname);
+ snprintf(soname, PATH_MAX, "%s%s/%s" LIBSUF, getenv("HOME"), strchr(directory, '/'), firstname );
if (firstname){
void* handle=dlopen(soname,RTLD_LAZY);
if (handle ){
- ret=load_lib ( profile , type , handle );
+ ret=load_lib ( profile , type , handle, firstname );
}else{
dlerror();
}
}
+ free( myid );
}
mlt_tokeniser_close ( tokeniser );
+ free( frei0r_path );
return ret;
}
{
int i=0;
mlt_tokeniser tokeniser = mlt_tokeniser_init ( );
+ char *frei0r_path = get_frei0r_path();
int dircount=mlt_tokeniser_parse_new (
tokeniser ,
- GET_FREI0R_PATH,
+ frei0r_path,
":"
);
char dirname[PATH_MAX];
snprintf(dirname, PATH_MAX, "%s", directory);
else
snprintf(dirname, PATH_MAX, "%s%s", getenv("HOME"), strchr(directory, '/'));
- mlt_properties_dir_list(direntries, dirname ,"*.so",1);
+ mlt_properties_dir_list(direntries, dirname ,"*" LIBSUF, 1);
for (i=0; i<mlt_properties_count(direntries);i++){
char* name=mlt_properties_get_value(direntries,i);
char* shortname=name+strlen(dirname)+1;
+#ifdef WIN32
+ char* firstname = strtok( shortname, "." );
+#else
char *save_firstptr = NULL;
+ char* firstname = strtok_r( shortname, ".", &save_firstptr );
+#endif
char pluginname[1024]="frei0r.";
- char* firstname = strtok_r ( shortname , "." , &save_firstptr );
- strcat(pluginname,firstname);
+ if ( firstname )
+ strncat( pluginname, firstname, sizeof( pluginname ) - strlen( pluginname ) -1 );
- if ( mlt_properties_get( blacklist, firstname ) )
+ if ( firstname && mlt_properties_get( blacklist, firstname ) )
continue;
- void* handle=dlopen(strcat(name,".so"),RTLD_LAZY);
+ void* handle=dlopen(strcat(name, LIBSUF),RTLD_LAZY);
if (handle){
void (*plginfo)(f0r_plugin_info_t*)=dlsym(handle,"f0r_get_plugin_info");
}
mlt_tokeniser_close ( tokeniser );
mlt_properties_close( blacklist );
+ free( frei0r_path );
}