int64_t
GetAudioMetadata(const char *path, char *name)
{
char type[4];
static char lang[6] = { '\0' };
struct stat file;
int64_t ret;
char *esc_tag;
int i;
int64_t album_art = 0;
struct song_metadata song;
metadata_t m;
uint32_t free_flags = FLAG_MIME|FLAG_DURATION|FLAG_DLNA_PN|FLAG_DATE;
memset(&m, '\0', sizeof(metadata_t));
if ( stat(path, &file) != 0 )
return 0;
strip_ext(name);
if( ends_with(path, ".mp3") )
{
strcpy(type, "mp3");
m.mime = strdup("audio/mpeg");
}
else if( ends_with(path, ".m4a") || ends_with(path, ".mp4") ||
ends_with(path, ".aac") || ends_with(path, ".m4p") )
{
strcpy(type, "aac");
m.mime = strdup("audio/mp4");
}
else if( ends_with(path, ".3gp") )
{
strcpy(type, "aac");
m.mime = strdup("audio/3gpp");
}
else if( ends_with(path, ".wma") || ends_with(path, ".asf") )
{
strcpy(type, "asf");
m.mime = strdup("audio/x-ms-wma");
}
else if( ends_with(path, ".flac") || ends_with(path, ".fla") || ends_with(path, ".flc") )
{
strcpy(type, "flc");
m.mime = strdup("audio/x-flac");
}
else if( ends_with(path, ".wav") )
{
strcpy(type, "wav");
m.mime = strdup("audio/x-wav");
}
else if( ends_with(path, ".ogg") || ends_with(path, ".oga") )
{
strcpy(type, "ogg");
m.mime = strdup("audio/ogg");
}
else if( ends_with(path, ".pcm") )
{
strcpy(type, "pcm");
m.mime = strdup("audio/L16");
}
else
{
DPRINTF(E_WARN, L_GENERAL, "Unhandled file extension on %s\n", path);
return 0;
}
if( !(*lang) )
{
if( !getenv("LANG") )
strcpy(lang, "en_US");
else
strncpyt(lang, getenv("LANG"), sizeof(lang));
}
if( readtags((char *)path, &song, &file, lang, type) != 0 )
{
DPRINTF(E_WARN, L_GENERAL, "Cannot extract tags from %s!\n", path);
freetags(&song);
free_metadata(&m, free_flags);
return 0;
}
if( song.dlna_pn )
m.dlna_pn = strdup(song.dlna_pn);
if( song.year )
xasprintf(&m.date, "%04d-01-01", song.year);
xasprintf(&m.duration, "%d:%02d:%02d.%03d",
(song.song_length/3600000),
(song.song_length/60000%60),
(song.song_length/1000%60),
(song.song_length%1000));
if( song.title && *song.title )
{
m.title = trim(song.title);
if( (esc_tag = escape_tag(m.title, 0)) )
{
free_flags |= FLAG_TITLE;
m.title = esc_tag;
}
}
else
{
m.title = name;
}
for( i=ROLE_START; i<N_ROLE; i++ )
{
if( song.contributor[i] && *song.contributor[i] )
{
m.creator = trim(song.contributor[i]);
if( strlen(m.creator) > 48 )
{
m.creator = strdup("Various Artists");
free_flags |= FLAG_CREATOR;
}
else if( (esc_tag = escape_tag(m.creator, 0)) )
{
m.creator = esc_tag;
free_flags |= FLAG_CREATOR;
}
m.artist = m.creator;
break;
}
}
/* If there is a band associated with the album, use it for virtual containers. */
if( (i != ROLE_BAND) && (i != ROLE_ALBUMARTIST) )
{
if( song.contributor[ROLE_BAND] && *song.contributor[ROLE_BAND] )
{
i = ROLE_BAND;
m.artist = trim(song.contributor[i]);
if( strlen(m.artist) > 48 )
{
m.artist = strdup("Various Artists");
free_flags |= FLAG_ARTIST;
}
else if( (esc_tag = escape_tag(m.artist, 0)) )
{
m.artist = esc_tag;
free_flags |= FLAG_ARTIST;
}
}
}
if( song.album && *song.album )
{
m.album = trim(song.album);
if( (esc_tag = escape_tag(m.album, 0)) )
{
free_flags |= FLAG_ALBUM;
m.album = esc_tag;
}
}
if( song.genre && *song.genre )
{
m.genre = trim(song.genre);
if( (esc_tag = escape_tag(m.genre, 0)) )
{
free_flags |= FLAG_GENRE;
m.genre = esc_tag;
}
}
if( song.comment && *song.comment )
{
m.comment = trim(song.comment);
if( (esc_tag = escape_tag(m.comment, 0)) )
{
free_flags |= FLAG_COMMENT;
m.comment = esc_tag;
}
}
album_art = find_album_art(path, song.image, song.image_size);
ret = sql_exec(db, "INSERT into DETAILS"
" (PATH, SIZE, TIMESTAMP, DURATION, CHANNELS, BITRATE, SAMPLERATE, DATE,"
" TITLE, CREATOR, ARTIST, ALBUM, GENRE, COMMENT, DISC, TRACK, DLNA_PN, MIME, ALBUM_ART) "
"VALUES"
" (%Q, %lld, %ld, '%s', %d, %d, %d, %Q, %Q, %Q, %Q, %Q, %Q, %Q, %d, %d, %Q, '%s', %lld);",
path, (long long)file.st_size, file.st_mtime, m.duration, song.channels, song.bitrate, song.samplerate, m.date,
m.title, m.creator, m.artist, m.album, m.genre, m.comment, song.disc, song.track,
m.dlna_pn, song.mime?song.mime:m.mime, album_art);
if( ret != SQLITE_OK )
{
fprintf(stderr, "Error inserting details for '%s'!\n", path);
ret = 0;
}
else
{
ret = sqlite3_last_insert_rowid(db);
}
freetags(&song);
free_metadata(&m, free_flags);
return ret;
}
/* And our main album art functions */
void
update_if_album_art(const char * path)
{
char * dir;
char * match = NULL;
char * file = NULL;
int ncmp = 0;
struct album_art_name_s * album_art_name;
DIR * dh;
struct dirent *dp;
enum file_types type = TYPE_UNKNOWN;
sqlite_int64 art_id = 0;
match = strdup(basename((char *)path));
/* Check if this file name matches a specific audio or video file */
if( ends_with(match, ".cover.jpg") )
{
ncmp = strlen(match)-10;
}
else
{
ncmp = strrchr(match, '.')-match;
}
/* Check if this file name matches one of the default album art names */
for( album_art_name = album_art_names; album_art_name; album_art_name = album_art_name->next )
{
if( strcmp(album_art_name->name, match) == 0 )
break;
}
dir = dirname(strdup(path));
dh = opendir(dir);
if( !dh )
return;
while ((dp = readdir(dh)) != NULL)
{
switch( dp->d_type )
{
case DT_REG:
type = TYPE_FILE;
break;
case DT_LNK:
case DT_UNKNOWN:
asprintf(&file, "%s/%s", dir, dp->d_name);
type = resolve_unknown_type(file, ALL_MEDIA);
free(file);
break;
default:
type = TYPE_UNKNOWN;
break;
}
if( type != TYPE_FILE )
continue;
if( (*(dp->d_name) != '.') &&
(is_video(dp->d_name) || is_audio(dp->d_name)) &&
(album_art_name || strncmp(dp->d_name, match, ncmp) == 0) )
{
DPRINTF(E_DEBUG, L_METADATA, "New file %s looks like cover art for %s\n", path, dp->d_name);
asprintf(&file, "%s/%s", dir, dp->d_name);
art_id = find_album_art(file, NULL, 0);
if( sql_exec(db, "UPDATE DETAILS set ALBUM_ART = %lld where PATH = '%q'", art_id, file) != SQLITE_OK )
DPRINTF(E_WARN, L_METADATA, "Error setting %s as cover art for %s\n", match, dp->d_name);
free(file);
}
}
closedir(dh);
free(dir);
free(match);
}
/* And our main album art functions */
void
update_if_album_art(const char *path)
{
char *dir;
char *match;
char file[MAXPATHLEN];
char fpath[MAXPATHLEN];
char dpath[MAXPATHLEN];
int ncmp = 0;
int album_art;
DIR *dh;
struct dirent *dp;
enum file_types type = TYPE_UNKNOWN;
int64_t art_id = 0;
int ret;
strncpyt(fpath, path, sizeof(fpath));
match = basename(fpath);
/* Check if this file name matches a specific audio or video file */
if( ends_with(match, ".cover.jpg") )
{
ncmp = strlen(match)-10;
}
else
{
ncmp = strrchr(match, '.') - match;
}
/* Check if this file name matches one of the default album art names */
album_art = is_album_art(match);
strncpyt(dpath, path, sizeof(dpath));
dir = dirname(dpath);
dh = opendir(dir);
if( !dh )
return;
while ((dp = readdir(dh)) != NULL)
{
switch( dp->d_type )
{
case DT_REG:
type = TYPE_FILE;
break;
case DT_LNK:
case DT_UNKNOWN:
snprintf(file, sizeof(file), "%s/%s", dir, dp->d_name);
type = resolve_unknown_type(file, ALL_MEDIA);
break;
default:
type = TYPE_UNKNOWN;
break;
}
if( type != TYPE_FILE )
continue;
if( (*(dp->d_name) != '.') &&
(is_video(dp->d_name) || is_audio(dp->d_name)) &&
(album_art || strncmp(dp->d_name, match, ncmp) == 0) )
{
DPRINTF(E_DEBUG, L_METADATA, "New file %s looks like cover art for %s\n", path, dp->d_name);
snprintf(file, sizeof(file), "%s/%s", dir, dp->d_name);
art_id = find_album_art(file, NULL, 0);
ret = sql_exec(db, "UPDATE DETAILS set ALBUM_ART = %lld where PATH = '%q'", (long long)art_id, file);
if( ret != SQLITE_OK )
DPRINTF(E_WARN, L_METADATA, "Error setting %s as cover art for %s\n", match, dp->d_name);
}
}
closedir(dh);
}
int64_t
GetAudioMetadata(const char *path, char *name)
{
char type[4];
static char lang[6] = { '\0' };
struct stat file;
int64_t ret;
char *esc_tag;
int i;
int64_t album_art = 0;
struct song_metadata song;
metadata_t m;
uint32_t free_flags = FLAG_MIME|FLAG_DURATION|FLAG_DLNA_PN|FLAG_DATE;
memset(&m, '\0', sizeof(metadata_t));
if ( stat(path, &file) != 0 )
return 0;
strip_ext(name);
if( ends_with(path, ".mp3") )
{
strcpy(type, "mp3");
m.mime = strdup("audio/mpeg");
}
else if( ends_with(path, ".m4a") || ends_with(path, ".mp4") ||
ends_with(path, ".aac") || ends_with(path, ".m4p") )
{
strcpy(type, "aac");
m.mime = strdup("audio/mp4");
}
else if( ends_with(path, ".3gp") )
{
strcpy(type, "aac");
m.mime = strdup("audio/3gpp");
}
else if( ends_with(path, ".wma") || ends_with(path, ".asf") )
{
strcpy(type, "asf");
m.mime = strdup("audio/x-ms-wma");
}
else if( ends_with(path, ".flac") || ends_with(path, ".fla") || ends_with(path, ".flc") )
{
strcpy(type, "flc");
m.mime = strdup("audio/x-flac");
}
else if( ends_with(path, ".wav") )
{
strcpy(type, "wav");
m.mime = strdup("audio/x-wav");
}
else if( ends_with(path,".oga") || ends_with(path,".ogg"))
{
/* The .ogg/.oga file extensions present something of a problem.
* ".ogg" has been deprecated in favor of ".oga" for some time, but
* many applications still only recognize ".ogg".
*
* This examines the file and causes .ogg to be presented for any naked
* Vorbis file (MIME type audio/ogg; codecs=vorbis) and .oga
* (audio/ogg) to be used for everything else. This is in line with
* the official ogg naming conventions and, hopefully, makes for a
* resonable compromise.
*/
uint8_t oggtestbuf[35];
FILE *oggfile = fopen (path, "rb");
if (oggfile == (FILE *)NULL)
{
DPRINTF(E_ERROR, L_METADATA, "Error opening %s\n", path);
return 0;
}
if (fread (oggtestbuf, 1, 35, oggfile) != 35)
{
DPRINTF(E_WARN, L_METADATA, "Premature EOF on %s\n", path);
fclose (oggfile);
return 0;
}
fclose (oggfile);
if (memcmp (&oggtestbuf[28], "\x01vorbis", 7))
m.mime = strdup ("audio/ogg");
else
m.mime = strdup ("audio/ogg; codecs=vorbis");
strcpy(type, "ogg");
}
else if ( ends_with(path, ".opus") )
{
strcpy(type,"ops");
m.mime = strdup("audio/ogg; codecs=opus");
}
#if 0
/* Not supported yet, and probably won't be. */
else if( ends_with(path, ".ogx") )
{
strcpy(type, "ogx");
m.mime = strdup("application/ogg");
}
#endif
else if( ends_with(path, ".pcm") )
{
strcpy(type, "pcm");
m.mime = strdup("audio/L16");
}
else
{
DPRINTF(E_WARN, L_METADATA, "Unhandled file extension on %s\n", path);
return 0;
}
if( !(*lang) )
{
if( !getenv("LANG") )
strcpy(lang, "en_US");
else
strncpyt(lang, getenv("LANG"), sizeof(lang));
}
if( readtags((char *)path, &song, &file, lang, type) != 0 )
{
DPRINTF(E_WARN, L_METADATA, "Cannot extract tags from %s!\n", path);
freetags(&song);
free_metadata(&m, free_flags);
return 0;
}
if( song.dlna_pn )
m.dlna_pn = strdup(song.dlna_pn);
if( song.year )
xasprintf(&m.date, "%04d-01-01", song.year);
xasprintf(&m.duration, "%d:%02d:%02d.%03d",
(song.song_length/3600000),
(song.song_length/60000%60),
(song.song_length/1000%60),
(song.song_length%1000));
if( song.title && *song.title )
{
m.title = trim(song.title);
if( (esc_tag = escape_tag(m.title, 0)) )
{
free_flags |= FLAG_TITLE;
m.title = esc_tag;
}
}
else
{
m.title = name;
}
for( i = ROLE_START; i < N_ROLE; i++ )
{
if( song.contributor[i] && *song.contributor[i] )
{
m.creator = trim(song.contributor[i]);
if( strlen(m.creator) > 48 )
{
m.creator = strdup("Various Artists");
free_flags |= FLAG_CREATOR;
}
else if( (esc_tag = escape_tag(m.creator, 0)) )
{
m.creator = esc_tag;
free_flags |= FLAG_CREATOR;
}
m.artist = m.creator;
break;
}
}
/* If there is a album artist or band associated with the album,
use it for virtual containers. */
if( i < ROLE_ALBUMARTIST )
{
for( i = ROLE_ALBUMARTIST; i <= ROLE_BAND; i++ )
{
if( song.contributor[i] && *song.contributor[i] )
break;
}
if( i <= ROLE_BAND )
{
m.artist = trim(song.contributor[i]);
if( strlen(m.artist) > 48 )
{
m.artist = strdup("Various Artists");
free_flags |= FLAG_ARTIST;
}
else if( (esc_tag = escape_tag(m.artist, 0)) )
{
m.artist = esc_tag;
free_flags |= FLAG_ARTIST;
}
}
}
if( song.album && *song.album )
{
m.album = trim(song.album);
if( (esc_tag = escape_tag(m.album, 0)) )
{
free_flags |= FLAG_ALBUM;
m.album = esc_tag;
}
}
if( song.genre && *song.genre )
{
m.genre = trim(song.genre);
if( (esc_tag = escape_tag(m.genre, 0)) )
{
free_flags |= FLAG_GENRE;
m.genre = esc_tag;
}
}
if( song.comment && *song.comment )
{
m.comment = trim(song.comment);
if( (esc_tag = escape_tag(m.comment, 0)) )
{
free_flags |= FLAG_COMMENT;
m.comment = esc_tag;
}
}
album_art = find_album_art(path, song.image, song.image_size);
ret = sql_exec(db, "INSERT into DETAILS"
" (PATH, SIZE, TIMESTAMP, DURATION, CHANNELS, BITRATE, SAMPLERATE, DATE,"
" TITLE, CREATOR, ARTIST, ALBUM, GENRE, COMMENT, DISC, TRACK, DLNA_PN, MIME, ALBUM_ART) "
"VALUES"
" (%Q, %lld, %lld, '%s', %d, %d, %d, %Q, %Q, %Q, %Q, %Q, %Q, %Q, %d, %d, %Q, '%s', %lld);",
path, (long long)file.st_size, (long long)file.st_mtime, m.duration, song.channels, song.bitrate,
song.samplerate, m.date, m.title, m.creator, m.artist, m.album, m.genre, m.comment, song.disc,
song.track, m.dlna_pn, song.mime?song.mime:m.mime, album_art);
if( ret != SQLITE_OK )
{
DPRINTF(E_ERROR, L_METADATA, "Error inserting details for '%s'!\n", path);
ret = 0;
}
else
{
ret = sqlite3_last_insert_rowid(db);
}
freetags(&song);
free_metadata(&m, free_flags);
return ret;
}