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>
36 #include <mp4v2/mp4v2.h>
44 STREAM_TYPE_UNKNOWN = 0,
50 struct lms_string_size title;
51 struct lms_string_size artist;
52 struct lms_string_size album;
53 struct lms_string_size genre;
58 struct lms_plugin plugin;
59 lms_db_audio_t *audio_db;
60 lms_db_video_t *video_db;
63 static const char _name[] = "mp4";
64 static const struct lms_string_size _exts[] = {
65 LMS_STATIC_STRING_SIZE(".mp4"),
66 LMS_STATIC_STRING_SIZE(".m4a"),
67 LMS_STATIC_STRING_SIZE(".m4v"),
68 LMS_STATIC_STRING_SIZE(".mov"),
69 LMS_STATIC_STRING_SIZE(".qt"),
70 LMS_STATIC_STRING_SIZE(".3gp")
72 static const char *_cats[] = {
78 static const char *_authors[] = {
79 "Andre Moreira Magalhaes",
84 _match(struct plugin *p, const char *path, int len, int base)
88 i = lms_which_extension(path, len, _exts, LMS_ARRAY_SIZE(_exts));
92 return (void*)(i + 1);
96 _parse(struct plugin *plugin, struct lms_context *ctxt, const struct lms_file_info *finfo, void *match)
98 struct mp4_info info = {{0}, {0}, {0}, {0}};
99 struct lms_audio_info audio_info = {0, {0}, {0}, {0}, {0}, 0, 0, 0};
100 struct lms_video_info video_info = {0, {0}, {0}};
101 int r, stream_type = STREAM_TYPE_AUDIO;
102 MP4FileHandle mp4_fh;
103 u_int32_t num_tracks;
105 #ifdef HAVE_MP4V2_2_0_API
106 mp4_fh = MP4Read(finfo->path);
108 mp4_fh = MP4Read(finfo->path, 0);
110 if (mp4_fh == MP4_INVALID_FILE_HANDLE) {
111 fprintf(stderr, "ERROR: cannot read mp4 file %s\n", finfo->path);
115 /* check if the file contains a video track */
116 num_tracks = MP4GetNumberOfTracks(mp4_fh, MP4_VIDEO_TRACK_TYPE, 0);
118 stream_type = STREAM_TYPE_VIDEO;
120 MP4GetMetadataName(mp4_fh, &info.title.str);
122 info.title.len = strlen(info.title.str);
123 MP4GetMetadataArtist(mp4_fh, &info.artist.str);
125 info.artist.len = strlen(info.artist.str);
127 if (stream_type == STREAM_TYPE_AUDIO) {
128 u_int16_t total_tracks;
130 MP4GetMetadataAlbum(mp4_fh, &info.album.str);
132 info.album.len = strlen(info.album.str);
133 MP4GetMetadataGenre(mp4_fh, &info.genre.str);
135 info.genre.len = strlen(info.genre.str);
137 MP4GetMetadataTrack(mp4_fh, &info.trackno, &total_tracks);
140 lms_string_size_strip_and_free(&info.title);
141 lms_string_size_strip_and_free(&info.artist);
142 lms_string_size_strip_and_free(&info.album);
143 lms_string_size_strip_and_free(&info.genre);
145 if (!info.title.str) {
147 ext_idx = ((long)match) - 1;
148 info.title.len = finfo->path_len - finfo->base - _exts[ext_idx].len;
149 info.title.str = malloc((info.title.len + 1) * sizeof(char));
150 memcpy(info.title.str, finfo->path + finfo->base, info.title.len);
151 info.title.str[info.title.len] = '\0';
153 lms_charset_conv(ctxt->cs_conv, &info.title.str, &info.title.len);
156 lms_charset_conv(ctxt->cs_conv, &info.artist.str, &info.artist.len);
158 lms_charset_conv(ctxt->cs_conv, &info.album.str, &info.album.len);
160 lms_charset_conv(ctxt->cs_conv, &info.genre.str, &info.genre.len);
163 fprintf(stderr, "file %s info\n", finfo->path);
164 fprintf(stderr, "\ttitle='%s'\n", info.title.str);
165 fprintf(stderr, "\tartist='%s'\n", info.artist.str);
166 fprintf(stderr, "\talbum='%s'\n", info.album.str);
167 fprintf(stderr, "\tgenre='%s'\n", info.genre.str);
170 if (stream_type == STREAM_TYPE_AUDIO) {
171 audio_info.id = finfo->id;
172 audio_info.title = info.title;
173 audio_info.artist = info.artist;
174 audio_info.album = info.album;
175 audio_info.genre = info.genre;
176 audio_info.trackno = info.trackno;
177 r = lms_db_audio_add(plugin->audio_db, &audio_info);
180 video_info.id = finfo->id;
181 video_info.title = info.title;
182 video_info.artist = info.artist;
183 r = lms_db_video_add(plugin->video_db, &video_info);
186 #ifdef HAVE_MP4V2_2_0_API
193 free(info.title.str);
195 free(info.artist.str);
197 free(info.album.str);
199 free(info.genre.str);
205 _setup(struct plugin *plugin, struct lms_context *ctxt)
207 plugin->audio_db = lms_db_audio_new(ctxt->db);
208 if (!plugin->audio_db)
210 plugin->video_db = lms_db_video_new(ctxt->db);
211 if (!plugin->video_db)
218 _start(struct plugin *plugin, struct lms_context *ctxt)
221 r = lms_db_audio_start(plugin->audio_db);
222 r |= lms_db_video_start(plugin->video_db);
227 _finish(struct plugin *plugin, struct lms_context *ctxt)
229 if (plugin->audio_db)
230 lms_db_audio_free(plugin->audio_db);
231 if (plugin->video_db)
232 lms_db_video_free(plugin->video_db);
238 _close(struct plugin *plugin)
244 API struct lms_plugin *
245 lms_plugin_open(void)
247 struct plugin *plugin;
249 plugin = (struct plugin *)malloc(sizeof(*plugin));
250 plugin->plugin.name = _name;
251 plugin->plugin.match = (lms_plugin_match_fn_t)_match;
252 plugin->plugin.parse = (lms_plugin_parse_fn_t)_parse;
253 plugin->plugin.close = (lms_plugin_close_fn_t)_close;
254 plugin->plugin.setup = (lms_plugin_setup_fn_t)_setup;
255 plugin->plugin.start = (lms_plugin_start_fn_t)_start;
256 plugin->plugin.finish = (lms_plugin_finish_fn_t)_finish;
258 return (struct lms_plugin *)plugin;
261 API struct lms_plugin_info *
262 lms_plugin_info(void)
264 static struct lms_plugin_info info = {
267 "MP4 files (MP4, M4A, MOV, QT, 3GP)",
270 "http://lms.garage.maemo.org"