X-Git-Url: https://git.cinelerra-gg.org/git/?p=goodguy%2Fcinelerra.git;a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fmwindow.C;h=b7af252fc68f0b9b7b00690d3427abfd92f4858f;hp=e5d4bc69ce37dd5d1b8b8c839636989f2c62947e;hb=b9fa786adcb3624582d1a63bd52b9179e9a8dadb;hpb=9546c223df88c04184b0ffbd27323c09952dfa4c diff --git a/cinelerra-5.1/cinelerra/mwindow.C b/cinelerra-5.1/cinelerra/mwindow.C index e5d4bc69..b7af252f 100644 --- a/cinelerra-5.1/cinelerra/mwindow.C +++ b/cinelerra-5.1/cinelerra/mwindow.C @@ -240,6 +240,7 @@ MWindow::MWindow() sighandler = 0; restart_status = 0; screens = 1; + appimageDir = getenv("APPDIR"); //NULL if not running as appimage in_destructor = 0; speed_edl = 0; beeper = 0; @@ -556,21 +557,47 @@ void MWindow::get_plugin_path(char *path, const char *plug_dir, const char *fs_p delete [] base_path; } -int MWindow::load_plugin_index(MWindow *mwindow, FILE *fp, const char *plugin_dir) +/** +* @brief Load plugins according to an index file. +* +* @details Builds an ArrayList of plugin servers only if there is no +* mismatch for file layout version, index identifier, or executable +* timestamp mismatch for the built-in plugins. If OK, add the plugin +* servers to the global list. +* +* @note If an error is returned the index file needs to be rebuilt, and +* then this function must be called again. +* There are two types of index files, with the same layout internally. +* One called "Cinelerra_plugins" for built-ins, ffmpeg and lv2 . +* The other type "ladspa_plugins.index_id" where index_id is either the +* path or the $CIN_BUILD identifier if the path is from the running +* AppImage itself. If there are multiple ladspa directories in the +* path, there will be multiple index files. +* +* @return -1 if file no open, 0 if OK, 1 if error. +*/ +int MWindow::load_plugin_index(MWindow *mwindow, FILE *fp, const char *plugin_dir, const char *index_id) { if( !fp ) return -1; + struct stat st; + fstat (fileno(fp), &st); // don't bother if the file has just been created. + if( st.st_size < 4 ) return 1; + // load index fseek(fp, 0, SEEK_SET); int ret = 0; char index_line[BCTEXTLEN]; - int index_version = -1, len = strlen(plugin_dir); + int index_version = -1, len = strlen(index_id); if( !fgets(index_line, BCTEXTLEN, fp) || sscanf(index_line, "%d", &index_version) != 1 || index_version != PLUGIN_FILE_VERSION || !fgets(index_line, BCTEXTLEN, fp) || (int)strlen(index_line)-1 != len || index_line[len] != '\n' || - strncmp(index_line, plugin_dir, len) != 0 ) ret = 1; - + strncmp(index_line, index_id, len) != 0 ) { +// printf("index file mismatch, version %d, index id length %d, expected id %s, file id %s\n", index_version, len, index_id, index_line); + ret = 1; + } + ArrayList plugins; while( !ret && !feof(fp) && fgets(index_line, BCTEXTLEN, fp) ) { if( index_line[0] == ';' ) continue; @@ -579,6 +606,7 @@ int MWindow::load_plugin_index(MWindow *mwindow, FILE *fp, const char *plugin_di char path[BCTEXTLEN], title[BCTEXTLEN]; int64_t mtime = 0; if( PluginServer::scan_table(index_line, type, path, title, mtime) ) { +// printf("PluginServer::scan_table failed for %s\n", index_line); ret = 1; continue; } PluginServer *server = 0; @@ -589,6 +617,7 @@ int MWindow::load_plugin_index(MWindow *mwindow, FILE *fp, const char *plugin_di char plugin_path[BCTEXTLEN]; struct stat st; sprintf(plugin_path, "%s/%s", plugin_dir, path); if( stat(plugin_path, &st) || st.st_mtime != mtime ) { +// printf("Plugin %s index time %ld, file time %ld\n", plugin_path, mtime, st.st_mtime); ret = 1; continue; } server = new PluginServer(mwindow, plugin_path, type); @@ -605,6 +634,7 @@ int MWindow::load_plugin_index(MWindow *mwindow, FILE *fp, const char *plugin_di // Create plugin server from index entry server->set_title(title); if( server->read_table(index_line) ) { +// printf("server->read_table failed for title %s, %s\n", title, index_line); ret = 1; continue; } } @@ -643,17 +673,24 @@ int MWindow::check_plugin_index(ArrayList &plugins, } return 0; } - - +/* +* @brief Load built-in and LV2 plugins as specified in index file, +* rebuild the index file if needed. +*/ int MWindow::init_plugins(MWindow *mwindow, Preferences *preferences) { if( !plugindb ) plugindb = new ArrayList; init_ffmpeg(); - char index_path[BCTEXTLEN], plugin_path[BCTEXTLEN]; + char index_path[BCTEXTLEN], plugin_path[BCTEXTLEN], index_id[BCTEXTLEN]; create_defaults_path(index_path, PLUGIN_FILE); char *plugin_dir = FileSystem::basepath(preferences->plugin_dir); strcpy(plugin_path, plugin_dir); delete [] plugin_dir; + // index_id is 2nd line of the index file, normally full plugin path, + // but fixed value if AppImage because the path changes on each run. + // And if the second line does not match on the next run the index is rebuilt. + if( mwindow->appimageDir ) strcpy(index_id, getenv("CINGG_BUILD")); + else strcpy(index_id, plugin_path); FILE *fp = fopen(index_path,"a+"); if( !fp ) { fprintf(stderr,_("MWindow::init_plugins: " @@ -663,19 +700,19 @@ int MWindow::init_plugins(MWindow *mwindow, Preferences *preferences) int fd = fileno(fp), ret = -1; if( !flock(fd, LOCK_EX) ) { fseek(fp, 0, SEEK_SET); - ret = load_plugin_index(mwindow, fp, plugin_path); + ret = load_plugin_index(mwindow, fp, plugin_path, index_id); } if( ret > 0 ) { ftruncate(fd, 0); fseek(fp, 0, SEEK_SET); - printf("init plugin index: %s\n", plugin_path); + printf("build plugin index for: %s\n", plugin_path); fprintf(fp, "%d\n", PLUGIN_FILE_VERSION); - fprintf(fp, "%s\n", plugin_path); + fprintf(fp, "%s\n", index_id); init_plugin_index(mwindow, preferences, fp, plugin_path); init_ffmpeg_index(mwindow, preferences, fp); init_lv2_index(mwindow, preferences, fp); fseek(fp, 0, SEEK_SET); - ret = load_plugin_index(mwindow, fp, plugin_path); + ret = load_plugin_index(mwindow, fp, plugin_path, index_id); } if( ret ) { fprintf(stderr,_("MWindow::init_plugins: " @@ -686,26 +723,38 @@ int MWindow::init_plugins(MWindow *mwindow, Preferences *preferences) return ret; } +/* +* @brief Load ladspa plugins as specified in index files, for each ladspa +* directory keep a separate index file. Rebuild index file(s) if needed. +**/ int MWindow::init_ladspa_plugins(MWindow *mwindow, Preferences *preferences) { #ifdef HAVE_LADSPA char *path = getenv("LADSPA_PATH"); char ladspa_path[BCTEXTLEN]; - if( !path ) { + if( !path ) { // if no env var, use CinGG's own ladspa dir strncpy(ladspa_path, File::get_ladspa_path(), sizeof(ladspa_path)); path = ladspa_path; } for( int len=0; *path; path+=len ) { char *cp = strchr(path,':'); len = !cp ? strlen(path) : cp-path; - char index_path[BCTEXTLEN], plugin_path[BCTEXTLEN]; + char index_path[BCTEXTLEN], plugin_path[BCTEXTLEN], index_id[BCTEXTLEN]; memcpy(plugin_path, path, len); plugin_path[len] = 0; if( cp ) ++len; char *plugin_dir = FileSystem::basepath(plugin_path); strcpy(plugin_path, plugin_dir); delete [] plugin_dir; create_defaults_path(index_path, LADSPA_FILE); cp = index_path + strlen(index_path); - for( char *bp=plugin_path; *bp!=0; ++bp ) + // If the first part of the plugin_path matches the APPDIR, we are + // referring to CinGG's ladspa, replace the path by a fixed ID. APPDIR + // only exists if we are running as AppImage (with variable mount points). + if( mwindow->appimageDir && strncmp(plugin_path, mwindow->appimageDir, strlen(mwindow->appimageDir)) == 0 ) + strcpy(index_id, getenv("CINGG_BUILD")); + else strcpy(index_id, plugin_path); + + // Concatenate the path, replacing '/' with '_'. + for( char *bp=index_id; *bp!=0; ++bp ) *cp++ = *bp=='/' ? '_' : *bp; *cp = 0; FILE *fp = fopen(index_path,"a+"); @@ -717,14 +766,17 @@ int MWindow::init_ladspa_plugins(MWindow *mwindow, Preferences *preferences) int fd = fileno(fp), ret = -1; if( !flock(fd, LOCK_EX) ) { fseek(fp, 0, SEEK_SET); - ret = load_plugin_index(mwindow, fp, plugin_path); + ret = load_plugin_index(mwindow, fp, plugin_path, index_id); } if( ret > 0 ) { ftruncate(fd, 0); fseek(fp, 0, SEEK_SET); - init_ladspa_index(mwindow, preferences, fp, plugin_path); + printf("build ladspa plugin index for: %s\n", plugin_path); + fprintf(fp, "%d\n", PLUGIN_FILE_VERSION); + fprintf(fp, "%s\n", index_id); + init_plugin_index(mwindow, preferences, fp, plugin_path); fseek(fp, 0, SEEK_SET); - ret = load_plugin_index(mwindow, fp, plugin_path); + ret = load_plugin_index(mwindow, fp, plugin_path, index_id); } if( ret ) { fprintf(stderr,_("MWindow::init_ladspa_plugins: "