/* Get metadata from the EXTINF tag */
static int
extinf_get(char *string, struct media_file_info *mfi, int *extinf)
{
char *ptr;
if (strncmp(string, "#EXTINF:", strlen("#EXTINF:")) != 0)
return 0;
ptr = strchr(string, ',');
if (!ptr || strlen(ptr) < 2)
return 0;
/* New extinf found, so clear old data */
free_mfi(mfi, 1);
*extinf = 1;
mfi->artist = strdup(ptr + 1);
ptr = strstr(mfi->artist, " -");
if (ptr && strlen(ptr) > 3)
mfi->title = strdup(ptr + 3);
else
mfi->title = strdup("");
if (ptr)
*ptr = '\0';
return 1;
}
/* Thread: httpd */
void
httpd_stream_file(struct evhttp_request *req, int id)
{
struct media_file_info *mfi;
struct stream_ctx *st;
void (*stream_cb)(int fd, short event, void *arg);
struct stat sb;
struct timeval tv;
struct evhttp_connection *evcon;
struct evkeyvalq *input_headers;
struct evkeyvalq *output_headers;
const char *param;
const char *param_end;
const char *ua;
const char *client_codecs;
char buf[64];
int64_t offset;
int64_t end_offset;
off_t pos;
int transcode;
int ret;
offset = 0;
end_offset = 0;
input_headers = evhttp_request_get_input_headers(req);
param = evhttp_find_header(input_headers, "Range");
if (param)
{
DPRINTF(E_DBG, L_HTTPD, "Found Range header: %s\n", param);
/* Start offset */
ret = safe_atoi64(param + strlen("bytes="), &offset);
if (ret < 0)
{
DPRINTF(E_LOG, L_HTTPD, "Invalid start offset, will stream whole file (%s)\n", param);
offset = 0;
}
/* End offset, if any */
else
{
param_end = strchr(param, '-');
if (param_end && (strlen(param_end) > 1))
{
ret = safe_atoi64(param_end + 1, &end_offset);
if (ret < 0)
{
DPRINTF(E_LOG, L_HTTPD, "Invalid end offset, will stream to end of file (%s)\n", param);
end_offset = 0;
}
if (end_offset < offset)
{
DPRINTF(E_LOG, L_HTTPD, "End offset < start offset, will stream to end of file (%" PRIi64 " < %" PRIi64 ")\n", end_offset, offset);
end_offset = 0;
}
}
}
}
mfi = db_file_fetch_byid(id);
if (!mfi)
{
DPRINTF(E_LOG, L_HTTPD, "Item %d not found\n", id);
evhttp_send_error(req, HTTP_NOTFOUND, "Not Found");
return;
}
if (mfi->data_kind != DATA_KIND_FILE)
{
evhttp_send_error(req, 500, "Cannot stream radio station");
goto out_free_mfi;
}
st = (struct stream_ctx *)malloc(sizeof(struct stream_ctx));
if (!st)
{
DPRINTF(E_LOG, L_HTTPD, "Out of memory for struct stream_ctx\n");
evhttp_send_error(req, HTTP_SERVUNAVAIL, "Internal Server Error");
goto out_free_mfi;
}
memset(st, 0, sizeof(struct stream_ctx));
st->fd = -1;
ua = evhttp_find_header(input_headers, "User-Agent");
client_codecs = evhttp_find_header(input_headers, "Accept-Codecs");
transcode = transcode_needed(ua, client_codecs, mfi->codectype);
output_headers = evhttp_request_get_output_headers(req);
if (transcode)
{
DPRINTF(E_INFO, L_HTTPD, "Preparing to transcode %s\n", mfi->path);
stream_cb = stream_chunk_xcode_cb;
st->xcode = transcode_setup(mfi, XCODE_PCM16_HEADER, &st->size);
if (!st->xcode)
{
DPRINTF(E_WARN, L_HTTPD, "Transcoding setup failed, aborting streaming\n");
evhttp_send_error(req, HTTP_SERVUNAVAIL, "Internal Server Error");
goto out_free_st;
}
if (!evhttp_find_header(output_headers, "Content-Type"))
evhttp_add_header(output_headers, "Content-Type", "audio/wav");
}
else
{
/* Stream the raw file */
DPRINTF(E_INFO, L_HTTPD, "Preparing to stream %s\n", mfi->path);
st->buf = (uint8_t *)malloc(STREAM_CHUNK_SIZE);
if (!st->buf)
{
DPRINTF(E_LOG, L_HTTPD, "Out of memory for raw streaming buffer\n");
evhttp_send_error(req, HTTP_SERVUNAVAIL, "Internal Server Error");
goto out_free_st;
}
stream_cb = stream_chunk_raw_cb;
st->fd = open(mfi->path, O_RDONLY);
if (st->fd < 0)
{
DPRINTF(E_LOG, L_HTTPD, "Could not open %s: %s\n", mfi->path, strerror(errno));
evhttp_send_error(req, HTTP_NOTFOUND, "Not Found");
goto out_cleanup;
}
ret = stat(mfi->path, &sb);
if (ret < 0)
{
DPRINTF(E_LOG, L_HTTPD, "Could not stat() %s: %s\n", mfi->path, strerror(errno));
evhttp_send_error(req, HTTP_NOTFOUND, "Not Found");
goto out_cleanup;
}
st->size = sb.st_size;
pos = lseek(st->fd, offset, SEEK_SET);
if (pos == (off_t) -1)
{
DPRINTF(E_LOG, L_HTTPD, "Could not seek into %s: %s\n", mfi->path, strerror(errno));
evhttp_send_error(req, HTTP_BADREQUEST, "Bad Request");
goto out_cleanup;
}
st->offset = offset;
st->end_offset = end_offset;
/* Content-Type for video files is different than for audio files
* and overrides whatever may have been set previously, like
* application/x-dmap-tagged when we're speaking DAAP.
*/
if (mfi->has_video)
{
/* Front Row and others expect video/<type> */
ret = snprintf(buf, sizeof(buf), "video/%s", mfi->type);
if ((ret < 0) || (ret >= sizeof(buf)))
DPRINTF(E_LOG, L_HTTPD, "Content-Type too large for buffer, dropping\n");
else
{
evhttp_remove_header(output_headers, "Content-Type");
evhttp_add_header(output_headers, "Content-Type", buf);
}
}
/* If no Content-Type has been set and we're streaming audio, add a proper
* Content-Type for the file we're streaming. Remember DAAP streams audio
* with application/x-dmap-tagged as the Content-Type (ugh!).
*/
else if (!evhttp_find_header(output_headers, "Content-Type") && mfi->type)
{
ret = snprintf(buf, sizeof(buf), "audio/%s", mfi->type);
if ((ret < 0) || (ret >= sizeof(buf)))
DPRINTF(E_LOG, L_HTTPD, "Content-Type too large for buffer, dropping\n");
else
evhttp_add_header(output_headers, "Content-Type", buf);
}
}
st->evbuf = evbuffer_new();
if (!st->evbuf)
{
DPRINTF(E_LOG, L_HTTPD, "Could not allocate an evbuffer for streaming\n");
evhttp_clear_headers(output_headers);
evhttp_send_error(req, HTTP_SERVUNAVAIL, "Internal Server Error");
goto out_cleanup;
}
ret = evbuffer_expand(st->evbuf, STREAM_CHUNK_SIZE);
if (ret != 0)
{
DPRINTF(E_LOG, L_HTTPD, "Could not expand evbuffer for streaming\n");
evhttp_clear_headers(output_headers);
evhttp_send_error(req, HTTP_SERVUNAVAIL, "Internal Server Error");
goto out_cleanup;
}
st->ev = event_new(evbase_httpd, -1, EV_TIMEOUT, stream_cb, st);
evutil_timerclear(&tv);
if (!st->ev || (event_add(st->ev, &tv) < 0))
{
DPRINTF(E_LOG, L_HTTPD, "Could not add one-shot event for streaming\n");
evhttp_clear_headers(output_headers);
evhttp_send_error(req, HTTP_SERVUNAVAIL, "Internal Server Error");
goto out_cleanup;
}
st->id = mfi->id;
st->start_offset = offset;
st->stream_size = st->size;
st->req = req;
if ((offset == 0) && (end_offset == 0))
{
/* If we are not decoding, send the Content-Length. We don't do
* that if we are decoding because we can only guesstimate the
* size in this case and the error margin is unknown and variable.
*/
if (!transcode)
{
ret = snprintf(buf, sizeof(buf), "%" PRIi64, (int64_t)st->size);
if ((ret < 0) || (ret >= sizeof(buf)))
DPRINTF(E_LOG, L_HTTPD, "Content-Length too large for buffer, dropping\n");
else
evhttp_add_header(output_headers, "Content-Length", buf);
}
evhttp_send_reply_start(req, HTTP_OK, "OK");
}
else
{
if (offset > 0)
st->stream_size -= offset;
if (end_offset > 0)
st->stream_size -= (st->size - end_offset);
DPRINTF(E_DBG, L_HTTPD, "Stream request with range %" PRIi64 "-%" PRIi64 "\n", offset, end_offset);
ret = snprintf(buf, sizeof(buf), "bytes %" PRIi64 "-%" PRIi64 "/%" PRIi64,
offset, (end_offset) ? end_offset : (int64_t)st->size, (int64_t)st->size);
if ((ret < 0) || (ret >= sizeof(buf)))
DPRINTF(E_LOG, L_HTTPD, "Content-Range too large for buffer, dropping\n");
else
evhttp_add_header(output_headers, "Content-Range", buf);
ret = snprintf(buf, sizeof(buf), "%" PRIi64, ((end_offset) ? end_offset + 1 : (int64_t)st->size) - offset);
if ((ret < 0) || (ret >= sizeof(buf)))
DPRINTF(E_LOG, L_HTTPD, "Content-Length too large for buffer, dropping\n");
else
evhttp_add_header(output_headers, "Content-Length", buf);
evhttp_send_reply_start(req, 206, "Partial Content");
}
#ifdef HAVE_POSIX_FADVISE
if (!transcode)
{
/* Hint the OS */
posix_fadvise(st->fd, st->start_offset, st->stream_size, POSIX_FADV_WILLNEED);
posix_fadvise(st->fd, st->start_offset, st->stream_size, POSIX_FADV_SEQUENTIAL);
posix_fadvise(st->fd, st->start_offset, st->stream_size, POSIX_FADV_NOREUSE);
}
#endif
evcon = evhttp_request_get_connection(req);
evhttp_connection_set_closecb(evcon, stream_fail_cb, st);
DPRINTF(E_INFO, L_HTTPD, "Kicking off streaming for %s\n", mfi->path);
free_mfi(mfi, 0);
return;
out_cleanup:
if (st->evbuf)
evbuffer_free(st->evbuf);
if (st->xcode)
transcode_cleanup(st->xcode);
if (st->buf)
free(st->buf);
if (st->fd > 0)
close(st->fd);
out_free_st:
free(st);
out_free_mfi:
free_mfi(mfi, 0);
}
void
scan_playlist(char *file, time_t mtime)
{
FILE *fp;
struct media_file_info mfi;
struct playlist_info *pli;
struct stat sb;
char buf[PATH_MAX];
char *path;
char *entry;
char *filename;
char *ptr;
size_t len;
int extinf;
int pl_id;
int pl_format;
int mfi_id;
int ret;
char virtual_path[PATH_MAX];
int i;
DPRINTF(E_LOG, L_SCAN, "Processing static playlist: %s\n", file);
ptr = strrchr(file, '.');
if (!ptr)
return;
if (strcasecmp(ptr, ".m3u") == 0)
pl_format = PLAYLIST_M3U;
else if (strcasecmp(ptr, ".pls") == 0)
pl_format = PLAYLIST_PLS;
else
return;
filename = strrchr(file, '/');
if (!filename)
filename = file;
else
filename++;
ret = stat(file, &sb);
if (ret < 0)
{
DPRINTF(E_LOG, L_SCAN, "Could not stat() '%s': %s\n", file, strerror(errno));
return;
}
fp = fopen(file, "r");
if (!fp)
{
DPRINTF(E_LOG, L_SCAN, "Could not open playlist '%s': %s\n", file, strerror(errno));
return;
}
/* Fetch or create playlist */
pli = db_pl_fetch_bypath(file);
if (pli)
{
DPRINTF(E_DBG, L_SCAN, "Found playlist '%s', updating\n", file);
pl_id = pli->id;
db_pl_ping(pl_id);
db_pl_clear_items(pl_id);
}
else
{
pli = (struct playlist_info *)malloc(sizeof(struct playlist_info));
if (!pli)
{
DPRINTF(E_LOG, L_SCAN, "Out of memory\n");
return;
}
memset(pli, 0, sizeof(struct playlist_info));
pli->type = PL_PLAIN;
/* Get only the basename, to be used as the playlist title */
ptr = strrchr(filename, '.');
if (ptr)
*ptr = '\0';
pli->title = strdup(filename);
/* Restore the full filename */
if (ptr)
*ptr = '.';
pli->path = strdup(file);
snprintf(virtual_path, PATH_MAX, "/file:%s", file);
pli->virtual_path = strdup(virtual_path);
ret = db_pl_add(pli, &pl_id);
if (ret < 0)
{
DPRINTF(E_LOG, L_SCAN, "Error adding playlist '%s'\n", file);
free_pli(pli, 0);
return;
}
DPRINTF(E_INFO, L_SCAN, "Added playlist as id %d\n", pl_id);
}
free_pli(pli, 0);
extinf = 0;
memset(&mfi, 0, sizeof(struct media_file_info));
while (fgets(buf, sizeof(buf), fp) != NULL)
{
len = strlen(buf);
/* rtrim and check that length is sane (ignore blank lines) */
while ((len > 0) && isspace(buf[len - 1]))
{
len--;
buf[len] = '\0';
}
if (len < 1)
continue;
/* Saves metadata in mfi if EXTINF metadata line */
if ((pl_format == PLAYLIST_M3U) && extinf_get(buf, &mfi, &extinf))
continue;
/* For pls files we are only interested in the part after the FileX= entry */
path = NULL;
if ((pl_format == PLAYLIST_PLS) && (strncasecmp(buf, "file", strlen("file")) == 0))
path = strchr(buf, '=') + 1;
else if (pl_format == PLAYLIST_M3U)
path = buf;
if (!path)
continue;
/* Check that first char is sane for a path */
if ((!isalnum(path[0])) && (path[0] != '/') && (path[0] != '.'))
continue;
/* Check if line is an URL, will be added to library */
if (strncasecmp(path, "http://", strlen("http://")) == 0)
{
DPRINTF(E_DBG, L_SCAN, "Playlist contains URL entry\n");
filename = strdup(path);
if (!filename)
{
DPRINTF(E_LOG, L_SCAN, "Out of memory for playlist filename\n");
continue;
}
if (extinf)
DPRINTF(E_INFO, L_SCAN, "Playlist has EXTINF metadata, artist is '%s', title is '%s'\n", mfi.artist, mfi.title);
filescanner_process_media(filename, mtime, 0, F_SCAN_TYPE_URL, &mfi);
}
/* Regular file, should already be in library */
else
{
/* Playlist might be from Windows so we change backslash to forward slash */
for (i = 0; i < strlen(path); i++)
{
if (path[i] == '\\')
path[i] = '/';
}
/* Now search for the library item where the path has closest match to playlist item */
/* Succes is when we find an unambiguous match, or when we no longer can expand the */
/* the path to refine our search. */
entry = NULL;
do
{
ptr = strrchr(path, '/');
if (entry)
*(entry - 1) = '/';
if (ptr)
{
*ptr = '\0';
entry = ptr + 1;
}
else
entry = path;
DPRINTF(E_SPAM, L_SCAN, "Playlist entry is now %s\n", entry);
ret = db_files_get_count_bymatch(entry);
} while (ptr && (ret > 1));
if (ret > 0)
{
mfi_id = db_file_id_bymatch(entry);
DPRINTF(E_DBG, L_SCAN, "Found playlist entry match, id is %d, entry is %s\n", mfi_id, entry);
filename = db_file_path_byid(mfi_id);
if (!filename)
{
DPRINTF(E_LOG, L_SCAN, "Playlist entry %s matches file id %d, but file path is missing.\n", entry, mfi_id);
continue;
}
}
else
{
DPRINTF(E_DBG, L_SCAN, "No match for playlist entry %s\n", entry);
continue;
}
}
ret = db_pl_add_item_bypath(pl_id, filename);
if (ret < 0)
DPRINTF(E_WARN, L_SCAN, "Could not add %s to playlist\n", filename);
/* Clean up in preparation for next item */
extinf = 0;
free_mfi(&mfi, 1);
free(filename);
}
/* We had some extinf that we never got to use, free it now */
if (extinf)
free_mfi(&mfi, 1);
if (!feof(fp))
{
DPRINTF(E_LOG, L_SCAN, "Error reading playlist '%s': %s\n", file, strerror(errno));
fclose(fp);
return;
}
fclose(fp);
DPRINTF(E_INFO, L_SCAN, "Done processing playlist\n");
}
static int
scrobble(int id)
{
struct media_file_info *mfi;
struct keyval *kv;
char duration[4];
char trackNumber[4];
char timestamp[16];
int ret;
mfi = db_file_fetch_byid(id);
if (!mfi)
{
DPRINTF(E_LOG, L_LASTFM, "Scrobble failed, track id %d is unknown\n", id);
return -1;
}
// Don't scrobble songs which are shorter than 30 sec
if (mfi->song_length < 30000)
goto noscrobble;
// Don't scrobble non-music and radio stations
if ((mfi->media_kind != MEDIA_KIND_MUSIC) || (mfi->data_kind == DATA_KIND_URL))
goto noscrobble;
// Don't scrobble songs with unknown artist
if (strcmp(mfi->artist, "Unknown artist") == 0)
goto noscrobble;
kv = keyval_alloc();
if (!kv)
goto noscrobble;
snprintf(duration, sizeof(duration), "%" PRIu32, mfi->song_length);
snprintf(trackNumber, sizeof(trackNumber), "%" PRIu32, mfi->track);
snprintf(timestamp, sizeof(timestamp), "%" PRIi64, (int64_t)time(NULL));
ret = ( (keyval_add(kv, "api_key", lastfm_api_key) == 0) &&
(keyval_add(kv, "sk", lastfm_session_key) == 0) &&
(keyval_add(kv, "artist", mfi->artist) == 0) &&
(keyval_add(kv, "track", mfi->title) == 0) &&
(keyval_add(kv, "album", mfi->album) == 0) &&
(keyval_add(kv, "albumArtist", mfi->album_artist) == 0) &&
(keyval_add(kv, "duration", duration) == 0) &&
(keyval_add(kv, "trackNumber", trackNumber) == 0) &&
(keyval_add(kv, "timestamp", timestamp) == 0)
);
free_mfi(mfi, 0);
if (!ret)
{
keyval_clear(kv);
free(kv);
return -1;
}
DPRINTF(E_INFO, L_LASTFM, "Scrobbling '%s' by '%s'\n", keyval_get(kv, "track"), keyval_get(kv, "artist"));
ret = request_post("track.scrobble", kv, 0);
keyval_clear(kv);
free(kv);
return ret;
noscrobble:
free_mfi(mfi, 0);
return -1;
}
void
scan_playlist(const char *file, time_t mtime, int dir_id)
{
FILE *fp;
struct media_file_info mfi;
struct playlist_info *pli;
struct stat sb;
char buf[PATH_MAX];
char *path;
const char *filename;
char *ptr;
size_t len;
int extinf;
int pl_id;
int pl_format;
int ntracks;
int nadded;
int ret;
ptr = strrchr(file, '.');
if (!ptr)
return;
if (strcasecmp(ptr, ".m3u") == 0)
pl_format = PLAYLIST_M3U;
else if (strcasecmp(ptr, ".pls") == 0)
pl_format = PLAYLIST_PLS;
else
return;
filename = filename_from_path(file);
/* Fetch or create playlist */
pli = db_pl_fetch_bypath(file);
if (pli)
{
db_pl_ping(pli->id);
if (mtime && (pli->db_timestamp >= mtime))
{
DPRINTF(E_LOG, L_SCAN, "Unchanged playlist found, not processing '%s'\n", file);
// Protect this playlist's radio stations from purge after scan
db_pl_ping_items_bymatch("http://", pli->id);
free_pli(pli, 0);
return;
}
DPRINTF(E_LOG, L_SCAN, "Modified playlist found, processing '%s'\n", file);
pl_id = pli->id;
db_pl_clear_items(pl_id);
}
else
{
DPRINTF(E_LOG, L_SCAN, "New playlist found, processing '%s'\n", file);
CHECK_NULL(L_SCAN, pli = calloc(1, sizeof(struct playlist_info)));
pli->type = PL_PLAIN;
/* Get only the basename, to be used as the playlist title */
pli->title = strip_extension(filename);
pli->path = strdup(file);
snprintf(buf, sizeof(buf), "/file:%s", file);
pli->virtual_path = strip_extension(buf);
pli->directory_id = dir_id;
ret = db_pl_add(pli, &pl_id);
if (ret < 0)
{
DPRINTF(E_LOG, L_SCAN, "Error adding playlist '%s'\n", file);
free_pli(pli, 0);
return;
}
DPRINTF(E_INFO, L_SCAN, "Added new playlist as id %d\n", pl_id);
}
free_pli(pli, 0);
ret = stat(file, &sb);
if (ret < 0)
{
DPRINTF(E_LOG, L_SCAN, "Could not stat() '%s': %s\n", file, strerror(errno));
return;
}
fp = fopen(file, "r");
if (!fp)
{
DPRINTF(E_LOG, L_SCAN, "Could not open playlist '%s': %s\n", file, strerror(errno));
return;
}
db_transaction_begin();
extinf = 0;
memset(&mfi, 0, sizeof(struct media_file_info));
ntracks = 0;
nadded = 0;
while (fgets(buf, sizeof(buf), fp) != NULL)
{
len = strlen(buf);
/* rtrim and check that length is sane (ignore blank lines) */
while ((len > 0) && isspace(buf[len - 1]))
{
len--;
buf[len] = '\0';
}
if (len < 1)
continue;
/* Saves metadata in mfi if EXTINF metadata line */
if ((pl_format == PLAYLIST_M3U) && extinf_get(buf, &mfi, &extinf))
continue;
/* For pls files we are only interested in the part after the FileX= entry */
path = NULL;
if ((pl_format == PLAYLIST_PLS) && (strncasecmp(buf, "file", strlen("file")) == 0))
path = strchr(buf, '=') + 1;
else if (pl_format == PLAYLIST_M3U)
path = buf;
if (!path)
continue;
/* Check that first char is sane for a path */
if ((!isalnum(path[0])) && (path[0] != '/') && (path[0] != '.'))
continue;
/* Check if line is an URL, will be added to library, otherwise it should already be there */
if (strncasecmp(path, "http://", 7) == 0)
ret = process_url(pl_id, path, sb.st_mtime, extinf, &mfi);
else
ret = process_regular_file(pl_id, path);
ntracks++;
if (ntracks % 200 == 0)
{
DPRINTF(E_LOG, L_SCAN, "Processed %d items...\n", ntracks);
db_transaction_end();
db_transaction_begin();
}
if (ret == 0)
nadded++;
/* Clean up in preparation for next item */
extinf = 0;
free_mfi(&mfi, 1);
}
db_transaction_end();
/* We had some extinf that we never got to use, free it now */
if (extinf)
free_mfi(&mfi, 1);
if (!feof(fp))
DPRINTF(E_LOG, L_SCAN, "Error reading playlist '%s' (only added %d tracks): %s\n", file, nadded, strerror(errno));
else
DPRINTF(E_LOG, L_SCAN, "Done processing playlist, added/modified %d items\n", nadded);
fclose(fp);
}
static int
process_track_file(plist_t trk)
{
struct media_file_info *mfi;
char *location;
char *path;
char *string;
uint64_t integer;
char **strval;
uint32_t *intval;
char *chrval;
uint8_t boolean;
int mfi_id;
int i;
int ret;
ret = get_dictval_string_from_key(trk, "Location", &location);
if ((ret < 0) || !location)
{
DPRINTF(E_LOG, L_SCAN, "Track type File with no Location\n");
return -1;
}
if (strncmp(location, "file://", strlen("file://")) != 0)
{
DPRINTF(E_LOG, L_SCAN, "Track type File, but Location does not start with 'file://': '%s'\n", location);
free(location);
return -1;
}
path = evhttp_decode_uri(location + strlen("file://"));
free(location);
mfi_id = mfi_id_find(path);
if (mfi_id <= 0)
{
free(path);
return -1;
}
free(path);
if (!cfg_getbool(cfg_getsec(cfg, "library"), "itunes_overrides"))
return mfi_id;
/* Override our metadata with what's provided by iTunes */
mfi = db_file_fetch_byid(mfi_id);
if (!mfi)
{
DPRINTF(E_LOG, L_SCAN, "Could not retrieve file info for file id %d\n", mfi_id);
return mfi_id;
}
for (i = 0; md_map[i].key != NULL; i++)
{
switch (md_map[i].type)
{
case PLIST_UINT:
ret = get_dictval_int_from_key(trk, md_map[i].key, &integer);
if (ret < 0)
break;
intval = (uint32_t *) ((char *) mfi + md_map[i].offset);
*intval = (uint32_t)integer;
break;
case PLIST_STRING:
ret = get_dictval_string_from_key(trk, md_map[i].key, &string);
if (ret < 0)
break;
strval = (char **) ((char *) mfi + md_map[i].offset);
if (*strval)
free(*strval);
*strval = string;
break;
case PLIST_BOOLEAN:
ret = get_dictval_bool_from_key(trk, md_map[i].key, &boolean);
if (ret < 0)
break;
chrval = (char *) mfi + md_map[i].offset;
*chrval = boolean;
break;
case PLIST_DATE:
intval = (uint32_t *) ((char *) mfi + md_map[i].offset);
get_dictval_date_from_key(trk, md_map[i].key, intval);
break;
default:
DPRINTF(E_WARN, L_SCAN, "Unhandled metadata type %d\n", md_map[i].type);
break;
}
}
/* Set media_kind to 4 (Podcast) if Podcast is true */
ret = get_dictval_bool_from_key(trk, "Podcast", &boolean);
if ((ret == 0) && boolean)
{
mfi->media_kind = MEDIA_KIND_PODCAST;
}
/* Don't let album_artist set to "Unknown artist" if we've
* filled artist from the iTunes data in the meantime
*/
if (strcmp(mfi->album_artist, "Unknown artist") == 0)
{
free(mfi->album_artist);
mfi->album_artist = strdup(mfi->artist);
}
db_file_update(mfi);
free_mfi(mfi, 0);
return mfi_id;
}
void
filescanner_process_media(char *path, time_t mtime, off_t size, int type, struct media_file_info *external_mfi)
{
struct media_file_info *mfi;
char *filename;
time_t stamp;
int id;
int ret;
filename = strrchr(path, '/');
if ((!filename) || (strlen(filename) == 1))
filename = path;
else
filename++;
db_file_stamp_bypath(path, &stamp, &id);
if (stamp && (stamp >= mtime))
{
db_file_ping(id);
return;
}
if (!external_mfi)
{
mfi = (struct media_file_info*)malloc(sizeof(struct media_file_info));
if (!mfi)
{
DPRINTF(E_LOG, L_SCAN, "Out of memory for mfi\n");
return;
}
memset(mfi, 0, sizeof(struct media_file_info));
}
else
mfi = external_mfi;
if (stamp)
mfi->id = db_file_id_bypath(path);
mfi->fname = strdup(filename);
if (!mfi->fname)
{
DPRINTF(E_LOG, L_SCAN, "Out of memory for fname\n");
goto out;
}
mfi->path = strdup(path);
if (!mfi->path)
{
DPRINTF(E_LOG, L_SCAN, "Out of memory for path\n");
goto out;
}
mfi->time_modified = mtime;
mfi->file_size = size;
if (type & F_SCAN_TYPE_FILE)
{
mfi->data_kind = 0; /* real file */
ret = scan_metadata_ffmpeg(path, mfi);
}
else if (type & F_SCAN_TYPE_URL)
{
mfi->data_kind = 1; /* url/stream */
#if LIBAVFORMAT_VERSION_MAJOR >= 56 || (LIBAVFORMAT_VERSION_MAJOR == 55 && LIBAVFORMAT_VERSION_MINOR >= 13)
ret = scan_metadata_ffmpeg(path, mfi);
#else
ret = scan_metadata_icy(path, mfi);
#endif
}
else if (type & F_SCAN_TYPE_SPOTIFY)
{
mfi->data_kind = 2; /* iTunes has no spotify data kind, but we use 2 */
ret = mfi->artist && mfi->album && mfi->title;
}
else if (type & F_SCAN_TYPE_PIPE)
{
mfi->data_kind = 3; /* iTunes has no pipe data kind, but we use 3 */
mfi->type = strdup("wav");
mfi->codectype = strdup("wav");
mfi->description = strdup("PCM16 pipe");
ret = 1;
}
else
{
DPRINTF(E_LOG, L_SCAN, "Unknown scan type for %s, this error should not occur\n", path);
ret = -1;
}
if (ret < 0)
{
DPRINTF(E_INFO, L_SCAN, "Could not extract metadata for %s\n", path);
goto out;
}
if (type & F_SCAN_TYPE_COMPILATION)
mfi->compilation = 1;
if (type & F_SCAN_TYPE_PODCAST)
mfi->media_kind = 4; /* podcast */
if (type & F_SCAN_TYPE_AUDIOBOOK)
mfi->media_kind = 8; /* audiobook */
if (!mfi->item_kind)
mfi->item_kind = 2; /* music */
if (!mfi->media_kind)
mfi->media_kind = 1; /* music */
unicode_fixup_mfi(mfi);
fixup_tags(mfi);
if (mfi->id == 0)
db_file_add(mfi);
else
db_file_update(mfi);
out:
if (!external_mfi)
free_mfi(mfi, 0);
}
static void
process_media_file(char *file, time_t mtime, off_t size, int compilation)
{
struct media_file_info mfi;
char *filename;
char *ext;
time_t stamp;
int id;
int ret;
db_file_stamp_bypath(file, &stamp, &id);
if (stamp >= mtime)
{
db_file_ping(id);
return;
}
memset(&mfi, 0, sizeof(struct media_file_info));
if (stamp)
mfi.id = db_file_id_bypath(file);
filename = strrchr(file, '/');
if (!filename)
{
DPRINTF(E_LOG, L_SCAN, "Could not determine filename for %s\n", file);
return;
}
mfi.fname = strdup(filename + 1);
if (!mfi.fname)
{
DPRINTF(E_WARN, L_SCAN, "Out of memory for fname\n");
return;
}
mfi.path = strdup(file);
if (!mfi.path)
{
DPRINTF(E_WARN, L_SCAN, "Out of memory for path\n");
free(mfi.fname);
return;
}
mfi.time_modified = mtime;
mfi.file_size = size;
ret = -1;
/* Special cases */
ext = strrchr(file, '.');
if (ext)
{
if ((strcmp(ext, ".pls") == 0)
|| (strcmp(ext, ".url") == 0))
{
mfi.data_kind = 1; /* url/stream */
ret = scan_url_file(file, &mfi);
if (ret < 0)
goto out;
}
else if ((strcmp(ext, ".png") == 0)
|| (strcmp(ext, ".jpg") == 0))
{
/* Artwork - don't scan */
goto out;
}
}
/* General case */
if (ret < 0)
{
ret = scan_metadata_ffmpeg(file, &mfi);
mfi.data_kind = 0; /* real file */
}
if (ret < 0)
{
DPRINTF(E_INFO, L_SCAN, "Could not extract metadata for %s\n", file);
goto out;
}
mfi.compilation = compilation;
if (!mfi.item_kind)
mfi.item_kind = 2; /* music */
if (!mfi.media_kind)
mfi.media_kind = 1; /* music */
unicode_fixup_mfi(&mfi);
fixup_tags(&mfi);
if (mfi.id == 0)
db_file_add(&mfi);
else
db_file_update(&mfi);
out:
free_mfi(&mfi, 1);
}
void
filescanner_process_media(char *path, time_t mtime, off_t size, int type, struct media_file_info *external_mfi, int dir_id)
{
struct media_file_info *mfi;
char *filename;
time_t stamp;
int id;
char virtual_path[PATH_MAX];
int ret;
filename = strrchr(path, '/');
if ((!filename) || (strlen(filename) == 1))
filename = path;
else
filename++;
db_file_stamp_bypath(path, &stamp, &id);
if (stamp && (stamp >= mtime))
{
db_file_ping(id);
return;
}
if (!external_mfi)
{
mfi = (struct media_file_info*)malloc(sizeof(struct media_file_info));
if (!mfi)
{
DPRINTF(E_LOG, L_SCAN, "Out of memory for mfi\n");
return;
}
memset(mfi, 0, sizeof(struct media_file_info));
}
else
mfi = external_mfi;
if (stamp)
mfi->id = db_file_id_bypath(path);
mfi->fname = strdup(filename);
if (!mfi->fname)
{
DPRINTF(E_LOG, L_SCAN, "Out of memory for fname\n");
goto out;
}
mfi->path = strdup(path);
if (!mfi->path)
{
DPRINTF(E_LOG, L_SCAN, "Out of memory for path\n");
goto out;
}
mfi->time_modified = mtime;
mfi->file_size = size;
if (type & F_SCAN_TYPE_COMPILATION)
mfi->compilation = 1;
if (type & F_SCAN_TYPE_PODCAST)
mfi->media_kind = MEDIA_KIND_PODCAST; /* podcast */
if (type & F_SCAN_TYPE_AUDIOBOOK)
mfi->media_kind = MEDIA_KIND_AUDIOBOOK; /* audiobook */
if (type & F_SCAN_TYPE_FILE)
{
mfi->data_kind = DATA_KIND_FILE;
ret = scan_metadata_ffmpeg(path, mfi);
}
else if (type & F_SCAN_TYPE_URL)
{
mfi->data_kind = DATA_KIND_HTTP;
ret = scan_metadata_ffmpeg(path, mfi);
if (ret < 0)
{
DPRINTF(E_LOG, L_SCAN, "Playlist URL is unavailable for probe/metadata, assuming MP3 encoding\n");
mfi->type = strdup("mp3");
mfi->codectype = strdup("mpeg");
mfi->description = strdup("MPEG audio file");
ret = 1;
}
}
else if (type & F_SCAN_TYPE_SPOTIFY)
{
mfi->data_kind = DATA_KIND_SPOTIFY;
ret = mfi->artist && mfi->album && mfi->title;
}
else if (type & F_SCAN_TYPE_PIPE)
{
mfi->data_kind = DATA_KIND_PIPE;
mfi->type = strdup("wav");
mfi->codectype = strdup("wav");
mfi->description = strdup("PCM16 pipe");
ret = 1;
}
else
{
DPRINTF(E_LOG, L_SCAN, "Unknown scan type for %s, this error should not occur\n", path);
ret = -1;
}
if (ret < 0)
{
DPRINTF(E_INFO, L_SCAN, "Could not extract metadata for %s\n", path);
goto out;
}
if (!mfi->item_kind)
mfi->item_kind = 2; /* music */
if (!mfi->media_kind)
mfi->media_kind = MEDIA_KIND_MUSIC; /* music */
unicode_fixup_mfi(mfi);
fixup_tags(mfi);
if (type & F_SCAN_TYPE_URL)
{
snprintf(virtual_path, PATH_MAX, "/http:/%s", mfi->title);
mfi->virtual_path = strdup(virtual_path);
}
else if (type & F_SCAN_TYPE_SPOTIFY)
{
snprintf(virtual_path, PATH_MAX, "/spotify:/%s/%s/%s", mfi->album_artist, mfi->album, mfi->title);
mfi->virtual_path = strdup(virtual_path);
}
else
{
snprintf(virtual_path, PATH_MAX, "/file:%s", mfi->path);
mfi->virtual_path = strdup(virtual_path);
}
mfi->directory_id = dir_id;
if (mfi->id == 0)
db_file_add(mfi);
else
db_file_update(mfi);
out:
if (!external_mfi)
free_mfi(mfi, 0);
}
