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>
31 static const char PV[] = PACKAGE_VERSION; /* mp4.h screws PACKAGE_VERSION */
33 #include <lightmediascanner_plugin.h>
34 #include <lightmediascanner_db.h>
40 STREAM_TYPE_UNKNOWN = 0,
46 struct lms_string_size title;
47 struct lms_string_size artist;
48 struct lms_string_size album;
49 struct lms_string_size genre;
54 struct lms_plugin plugin;
55 lms_db_audio_t *audio_db;
56 lms_db_video_t *video_db;
59 static const char _name[] = "mp4";
60 static const struct lms_string_size _exts[] = {
61 LMS_STATIC_STRING_SIZE(".mp4"),
62 LMS_STATIC_STRING_SIZE(".m4a"),
63 LMS_STATIC_STRING_SIZE(".m4v"),
64 LMS_STATIC_STRING_SIZE(".mov"),
65 LMS_STATIC_STRING_SIZE(".qt"),
66 LMS_STATIC_STRING_SIZE(".3gp")
68 static const char *_cats[] = {
74 static const char *_authors[] = {
75 "Andre Moreira Magalhaes",
80 _match(struct plugin *p, const char *path, int len, int base)
84 i = lms_which_extension(path, len, _exts, LMS_ARRAY_SIZE(_exts));
88 return (void*)(i + 1);
92 _parse(struct plugin *plugin, struct lms_context *ctxt, const struct lms_file_info *finfo, void *match)
94 struct mp4_info info = {{0}, {0}, {0}, {0}};
95 struct lms_audio_info audio_info = {0, {0}, {0}, {0}, {0}, 0, 0, 0};
96 struct lms_video_info video_info = {0, {0}, {0}};
97 int r, stream_type = STREAM_TYPE_AUDIO;
101 mp4_fh = MP4Read(finfo->path, 0);
102 if (mp4_fh == MP4_INVALID_FILE_HANDLE) {
103 fprintf(stderr, "ERROR: cannot read mp4 file %s\n", finfo->path);
107 /* check if the file contains a video track */
108 num_tracks = MP4GetNumberOfTracks(mp4_fh, MP4_VIDEO_TRACK_TYPE, 0);
110 stream_type = STREAM_TYPE_VIDEO;
112 MP4GetMetadataName(mp4_fh, &info.title.str);
114 info.title.len = strlen(info.title.str);
115 MP4GetMetadataArtist(mp4_fh, &info.artist.str);
117 info.artist.len = strlen(info.artist.str);
119 if (stream_type == STREAM_TYPE_AUDIO) {
120 u_int16_t total_tracks;
122 MP4GetMetadataAlbum(mp4_fh, &info.album.str);
124 info.album.len = strlen(info.album.str);
125 MP4GetMetadataGenre(mp4_fh, &info.genre.str);
127 info.genre.len = strlen(info.genre.str);
129 MP4GetMetadataTrack(mp4_fh, &info.trackno, &total_tracks);
132 lms_string_size_strip_and_free(&info.title);
133 lms_string_size_strip_and_free(&info.artist);
134 lms_string_size_strip_and_free(&info.album);
135 lms_string_size_strip_and_free(&info.genre);
137 if (!info.title.str) {
139 ext_idx = ((long)match) - 1;
140 info.title.len = finfo->path_len - finfo->base - _exts[ext_idx].len;
141 info.title.str = malloc((info.title.len + 1) * sizeof(char));
142 memcpy(info.title.str, finfo->path + finfo->base, info.title.len);
143 info.title.str[info.title.len] = '\0';
145 lms_charset_conv(ctxt->cs_conv, &info.title.str, &info.title.len);
148 lms_charset_conv(ctxt->cs_conv, &info.artist.str, &info.artist.len);
150 lms_charset_conv(ctxt->cs_conv, &info.album.str, &info.album.len);
152 lms_charset_conv(ctxt->cs_conv, &info.genre.str, &info.genre.len);
155 fprintf(stderr, "file %s info\n", finfo->path);
156 fprintf(stderr, "\ttitle='%s'\n", info.title.str);
157 fprintf(stderr, "\tartist='%s'\n", info.artist.str);
158 fprintf(stderr, "\talbum='%s'\n", info.album.str);
159 fprintf(stderr, "\tgenre='%s'\n", info.genre.str);
162 if (stream_type == STREAM_TYPE_AUDIO) {
163 audio_info.id = finfo->id;
164 audio_info.title = info.title;
165 audio_info.artist = info.artist;
166 audio_info.album = info.album;
167 audio_info.genre = info.genre;
168 audio_info.trackno = info.trackno;
169 r = lms_db_audio_add(plugin->audio_db, &audio_info);
172 video_info.id = finfo->id;
173 video_info.title = info.title;
174 video_info.artist = info.artist;
175 r = lms_db_video_add(plugin->video_db, &video_info);
181 free(info.title.str);
183 free(info.artist.str);
185 free(info.album.str);
187 free(info.genre.str);
193 _setup(struct plugin *plugin, struct lms_context *ctxt)
195 plugin->audio_db = lms_db_audio_new(ctxt->db);
196 if (!plugin->audio_db)
198 plugin->video_db = lms_db_video_new(ctxt->db);
199 if (!plugin->video_db)
206 _start(struct plugin *plugin, struct lms_context *ctxt)
209 r = lms_db_audio_start(plugin->audio_db);
210 r |= lms_db_video_start(plugin->video_db);
215 _finish(struct plugin *plugin, struct lms_context *ctxt)
217 if (plugin->audio_db)
218 lms_db_audio_free(plugin->audio_db);
219 if (plugin->video_db)
220 lms_db_video_free(plugin->video_db);
226 _close(struct plugin *plugin)
232 API struct lms_plugin *
233 lms_plugin_open(void)
235 struct plugin *plugin;
237 plugin = (struct plugin *)malloc(sizeof(*plugin));
238 plugin->plugin.name = _name;
239 plugin->plugin.match = (lms_plugin_match_fn_t)_match;
240 plugin->plugin.parse = (lms_plugin_parse_fn_t)_parse;
241 plugin->plugin.close = (lms_plugin_close_fn_t)_close;
242 plugin->plugin.setup = (lms_plugin_setup_fn_t)_setup;
243 plugin->plugin.start = (lms_plugin_start_fn_t)_start;
244 plugin->plugin.finish = (lms_plugin_finish_fn_t)_finish;
246 return (struct lms_plugin *)plugin;
249 API struct lms_plugin_info *
250 lms_plugin_info(void)
252 static struct lms_plugin_info info = {
255 "MP4 files (MP4, M4A, MOV, QT, 3GP)",
258 "http://lms.garage.maemo.org"