+++ /dev/null
-/**
- * Copyright (C) 2008 by INdT
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * @author Andre Moreira Magalhaes <andre.magalhaes@openbossa.org>
- */
-
-/**
- * @brief
- *
- * flac file parser.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <lightmediascanner_plugin.h>
-#include <lightmediascanner_db.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <FLAC/metadata.h>
-
-struct plugin {
- struct lms_plugin plugin;
- lms_db_audio_t *audio_db;
-};
-
-static const char _name[] = "flac";
-static const struct lms_string_size _exts[] = {
- LMS_STATIC_STRING_SIZE(".flac")
-};
-
-static void *
-_match(struct plugin *p, const char *path, int len, int base)
-{
- int i;
-
- i = lms_which_extension(path, len, _exts, LMS_ARRAY_SIZE(_exts));
- if (i < 0)
- return NULL;
- else
- return (void*)(i + 1);
-}
-
-static int
-_parse(struct plugin *plugin, struct lms_context *ctxt, const struct lms_file_info *finfo, void *match)
-{
- struct lms_audio_info info = {0, {0}, {0}, {0}, {0}, 0, 0, 0};
- FLAC__StreamMetadata *tags = 0;
- char *str;
- int i, len, r;
-
- if (!FLAC__metadata_get_tags(finfo->path, &tags)) {
- fprintf(stderr, "ERROR: cannot retrieve file %s tags\n", finfo->path);
- return -1;
- }
-
- for (i = 0; i < tags->data.vorbis_comment.num_comments; i++) {
- str = (char *) tags->data.vorbis_comment.comments[i].entry;
- len = tags->data.vorbis_comment.comments[i].length;
- if (strncmp(str, "TITLE=", 6) == 0) {
- info.title.str = str + 6;
- info.title.len = len;
- }
- else if (strncmp(str, "ARTIST=", 7) == 0) {
- info.artist.str = str + 7;
- info.artist.len = len;
- }
- else if (strncmp(str, "ALBUM=", 6) == 0) {
- info.album.str = str + 6;
- info.album.len = len;
- }
- else if (strncmp(str, "GENRE=", 6) == 0) {
- info.genre.str = str + 6;
- info.genre.len = len;
- }
- else if (strncmp(str, "TRACKNUMBER=", 12) == 0)
- info.trackno = atoi(str + 12);
- }
-
- lms_string_size_strip_and_free(&info.title);
- lms_string_size_strip_and_free(&info.artist);
- lms_string_size_strip_and_free(&info.album);
- lms_string_size_strip_and_free(&info.genre);
-
- if (!info.title.str) {
- int ext_idx;
- ext_idx = ((int)match) - 1;
- info.title.len = finfo->path_len - finfo->base - _exts[ext_idx].len;
- info.title.str = malloc((info.title.len + 1) * sizeof(char));
- memcpy(info.title.str, finfo->path + finfo->base, info.title.len);
- info.title.str[info.title.len] = '\0';
- }
- lms_charset_conv(ctxt->cs_conv, &info.title.str, &info.title.len);
-
- if (info.artist.str)
- lms_charset_conv(ctxt->cs_conv, &info.artist.str, &info.artist.len);
- if (info.album.str)
- lms_charset_conv(ctxt->cs_conv, &info.album.str, &info.album.len);
- if (info.genre.str)
- lms_charset_conv(ctxt->cs_conv, &info.genre.str, &info.genre.len);
-
-#if 0
- fprintf(stderr, "file %s info\n", finfo->path);
- fprintf(stderr, "\ttitle='%s'\n", info.title.str);
- fprintf(stderr, "\tartist='%s'\n", info.artist.str);
- fprintf(stderr, "\talbum='%s'\n", info.album.str);
- fprintf(stderr, "\tgenre='%s'\n", info.genre.str);
- fprintf(stderr, "\ttrack number='%d'\n", info.trackno);
-#endif
-
- info.id = finfo->id;
- r = lms_db_audio_add(plugin->audio_db, &info);
-
- FLAC__metadata_object_delete(tags);
-
- return r;
-}
-
-static int
-_setup(struct plugin *plugin, struct lms_context *ctxt)
-{
- plugin->audio_db = lms_db_audio_new(ctxt->db);
- if (!plugin->audio_db)
- return -1;
- return 0;
-}
-
-static int
-_start(struct plugin *plugin, struct lms_context *ctxt)
-{
- return lms_db_audio_start(plugin->audio_db);
-}
-
-static int
-_finish(struct plugin *plugin, struct lms_context *ctxt)
-{
- if (plugin->audio_db)
- lms_db_audio_free(plugin->audio_db);
- return 0;
-}
-
-static int
-_close(struct plugin *plugin)
-{
- free(plugin);
- return 0;
-}
-
-API struct lms_plugin *
-lms_plugin_open(void)
-{
- struct plugin *plugin;
-
- plugin = (struct plugin *)malloc(sizeof(*plugin));
- plugin->plugin.name = _name;
- plugin->plugin.match = (lms_plugin_match_fn_t)_match;
- plugin->plugin.parse = (lms_plugin_parse_fn_t)_parse;
- plugin->plugin.close = (lms_plugin_close_fn_t)_close;
- plugin->plugin.setup = (lms_plugin_setup_fn_t)_setup;
- plugin->plugin.start = (lms_plugin_start_fn_t)_start;
- plugin->plugin.finish = (lms_plugin_finish_fn_t)_finish;
-
- return (struct lms_plugin *)plugin;
-}
projects / lms / blobdiff