2 * Copyright (C) 2008 by INdT
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * @author Andre Moreira Magalhaes <andre.magalhaes@openbossa.org>
27 static const char PV[] = PACKAGE_VERSION; /* mp4.h screws PACKAGE_VERSION */
29 #include <lightmediascanner_plugin.h>
30 #include <lightmediascanner_db.h>
31 #include <shared/util.h>
34 #include <mp4v2/mp4v2.h>
42 STREAM_TYPE_UNKNOWN = 0,
48 struct lms_string_size title;
49 struct lms_string_size artist;
50 struct lms_string_size album;
51 struct lms_string_size genre;
56 struct lms_plugin plugin;
57 lms_db_audio_t *audio_db;
58 lms_db_video_t *video_db;
61 static const char _name[] = "mp4";
62 static const struct lms_string_size _exts[] = {
63 LMS_STATIC_STRING_SIZE(".mp4"),
64 LMS_STATIC_STRING_SIZE(".m4a"),
65 LMS_STATIC_STRING_SIZE(".m4v"),
66 LMS_STATIC_STRING_SIZE(".mov"),
67 LMS_STATIC_STRING_SIZE(".qt"),
68 LMS_STATIC_STRING_SIZE(".3gp")
70 static const char *_cats[] = {
76 static const char *_authors[] = {
77 "Andre Moreira Magalhaes",
82 _match(struct plugin *p, const char *path, int len, int base)
86 i = lms_which_extension(path, len, _exts, LMS_ARRAY_SIZE(_exts));
90 return (void*)(i + 1);
94 _parse(struct plugin *plugin, struct lms_context *ctxt, const struct lms_file_info *finfo, void *match)
96 struct mp4_info info = { };
97 struct lms_audio_info audio_info = { };
98 struct lms_video_info video_info = { };
99 int r, stream_type = STREAM_TYPE_AUDIO;
100 MP4FileHandle mp4_fh;
101 u_int32_t num_tracks;
103 #ifdef HAVE_MP4V2_2_0_API
104 mp4_fh = MP4Read(finfo->path);
106 mp4_fh = MP4Read(finfo->path, 0);
108 if (mp4_fh == MP4_INVALID_FILE_HANDLE) {
109 fprintf(stderr, "ERROR: cannot read mp4 file %s\n", finfo->path);
113 /* check if the file contains a video track */
114 num_tracks = MP4GetNumberOfTracks(mp4_fh, MP4_VIDEO_TRACK_TYPE, 0);
116 stream_type = STREAM_TYPE_VIDEO;
118 MP4GetMetadataName(mp4_fh, &info.title.str);
120 info.title.len = strlen(info.title.str);
121 MP4GetMetadataArtist(mp4_fh, &info.artist.str);
123 info.artist.len = strlen(info.artist.str);
125 if (stream_type == STREAM_TYPE_AUDIO) {
126 u_int16_t total_tracks;
128 MP4GetMetadataAlbum(mp4_fh, &info.album.str);
130 info.album.len = strlen(info.album.str);
131 MP4GetMetadataGenre(mp4_fh, &info.genre.str);
133 info.genre.len = strlen(info.genre.str);
135 MP4GetMetadataTrack(mp4_fh, &info.trackno, &total_tracks);
138 lms_string_size_strip_and_free(&info.title);
139 lms_string_size_strip_and_free(&info.artist);
140 lms_string_size_strip_and_free(&info.album);
141 lms_string_size_strip_and_free(&info.genre);
144 info.title = str_extract_name_from_path(finfo->path, finfo->path_len,
146 &_exts[((long) match) - 1],
149 lms_charset_conv(ctxt->cs_conv, &info.title.str, &info.title.len);
152 lms_charset_conv(ctxt->cs_conv, &info.artist.str, &info.artist.len);
154 lms_charset_conv(ctxt->cs_conv, &info.album.str, &info.album.len);
156 lms_charset_conv(ctxt->cs_conv, &info.genre.str, &info.genre.len);
159 fprintf(stderr, "file %s info\n", finfo->path);
160 fprintf(stderr, "\ttitle='%s'\n", info.title.str);
161 fprintf(stderr, "\tartist='%s'\n", info.artist.str);
162 fprintf(stderr, "\talbum='%s'\n", info.album.str);
163 fprintf(stderr, "\tgenre='%s'\n", info.genre.str);
166 if (stream_type == STREAM_TYPE_AUDIO) {
167 audio_info.id = finfo->id;
168 audio_info.title = info.title;
169 audio_info.artist = info.artist;
170 audio_info.album = info.album;
171 audio_info.genre = info.genre;
172 audio_info.trackno = info.trackno;
173 r = lms_db_audio_add(plugin->audio_db, &audio_info);
176 video_info.id = finfo->id;
177 video_info.title = info.title;
178 video_info.artist = info.artist;
179 r = lms_db_video_add(plugin->video_db, &video_info);
182 #ifdef HAVE_MP4V2_2_0_API
188 free(info.title.str);
189 free(info.artist.str);
190 free(info.album.str);
191 free(info.genre.str);
197 _setup(struct plugin *plugin, struct lms_context *ctxt)
199 plugin->audio_db = lms_db_audio_new(ctxt->db);
200 if (!plugin->audio_db)
202 plugin->video_db = lms_db_video_new(ctxt->db);
203 if (!plugin->video_db)
210 _start(struct plugin *plugin, struct lms_context *ctxt)
213 r = lms_db_audio_start(plugin->audio_db);
214 r |= lms_db_video_start(plugin->video_db);
219 _finish(struct plugin *plugin, struct lms_context *ctxt)
221 if (plugin->audio_db)
222 lms_db_audio_free(plugin->audio_db);
223 if (plugin->video_db)
224 lms_db_video_free(plugin->video_db);
230 _close(struct plugin *plugin)
236 API struct lms_plugin *
237 lms_plugin_open(void)
239 struct plugin *plugin;
241 plugin = (struct plugin *)malloc(sizeof(*plugin));
242 plugin->plugin.name = _name;
243 plugin->plugin.match = (lms_plugin_match_fn_t)_match;
244 plugin->plugin.parse = (lms_plugin_parse_fn_t)_parse;
245 plugin->plugin.close = (lms_plugin_close_fn_t)_close;
246 plugin->plugin.setup = (lms_plugin_setup_fn_t)_setup;
247 plugin->plugin.start = (lms_plugin_start_fn_t)_start;
248 plugin->plugin.finish = (lms_plugin_finish_fn_t)_finish;
250 return (struct lms_plugin *)plugin;
253 API const struct lms_plugin_info *
254 lms_plugin_info(void)
256 static struct lms_plugin_info info = {
259 "MP4 files (MP4, M4A, MOV, QT, 3GP)",
262 "http://lms.garage.maemo.org"