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upnpsoap: Use scaled thumbnails when rotation is needed

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Embedded thumbnails may have an undesirable orientation, so
we should do our own scaling with inline rotation if the
thumbnail image needs to be rotated.
This commit is contained in:
Justin Maggard
2014-12-11 17:03:35 -08:00
parent 7fe24ae1bc
commit 3c4c35b49c
2 changed files with 12 additions and 7 deletions
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17
upnpsoap.c
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@ -715,9 +715,12 @@ object_exists(const char *object)
#define COLUMNS "o.DETAIL_ID, o.CLASS," \
" d.SIZE, d.TITLE, d.DURATION, d.BITRATE, d.SAMPLERATE, d.ARTIST," \
" d.ALBUM, d.GENRE, d.COMMENT, d.CHANNELS, d.TRACK, d.DATE, d.RESOLUTION," \
" d.THUMBNAIL, d.CREATOR, d.DLNA_PN, d.MIME, d.ALBUM_ART, d.DISC "
" d.THUMBNAIL, d.CREATOR, d.DLNA_PN, d.MIME, d.ALBUM_ART, d.ROTATION, d.DISC "
#define SELECT_COLUMNS "SELECT o.OBJECT_ID, o.PARENT_ID, o.REF_ID, " COLUMNS
#define NON_ZERO(x) (x && atoi(x))
#define IS_ZERO(x) (!x || !atoi(x))
static int
callback(void *args, int argc, char **argv, char **azColName)
{
@ -725,7 +728,7 @@ callback(void *args, int argc, char **argv, char **azColName)
char *id = argv[0], *parent = argv[1], *refID = argv[2], *detailID = argv[3], *class = argv[4], *size = argv[5], *title = argv[6],
*duration = argv[7], *bitrate = argv[8], *sampleFrequency = argv[9], *artist = argv[10], *album = argv[11],
*genre = argv[12], *comment = argv[13], *nrAudioChannels = argv[14], *track = argv[15], *date = argv[16], *resolution = argv[17],
*tn = argv[18], *creator = argv[19], *dlna_pn = argv[20], *mime = argv[21], *album_art = argv[22];
*tn = argv[18], *creator = argv[19], *dlna_pn = argv[20], *mime = argv[21], *album_art = argv[22], *rotate = argv[23];
char dlna_buf[128];
const char *ext;
struct string_s *str = passed_args->str;
@ -905,7 +908,7 @@ callback(void *args, int argc, char **argv, char **azColName)
if( strncmp(id, MUSIC_PLIST_ID, strlen(MUSIC_PLIST_ID)) == 0 ) {
track = strrchr(id, '$')+1;
}
if( track && atoi(track) && (passed_args->filter & FILTER_UPNP_ORIGINALTRACKNUMBER) ) {
if( NON_ZERO(track) && (passed_args->filter & FILTER_UPNP_ORIGINALTRACKNUMBER) ) {
ret = strcatf(str, "<upnp:originalTrackNumber>%s</upnp:originalTrackNumber>", track);
}
if( passed_args->filter & FILTER_RES ) {
@ -923,7 +926,7 @@ callback(void *args, int argc, char **argv, char **azColName)
if( srcw > 640 || srch > 480 )
add_resized_res(srcw, srch, 640, 480, "JPEG_SM", detailID, passed_args);
}
if( !(passed_args->flags & FLAG_RESIZE_THUMBS) && tn && atoi(tn) ) {
if( !(passed_args->flags & FLAG_RESIZE_THUMBS) && NON_ZERO(tn) && IS_ZERO(rotate) ) {
ret = strcatf(str, "<res protocolInfo=\"http-get:*:%s:%s\">"
"http://%s:%d/Thumbnails/%s.jpg"
"</res>",
@ -1022,7 +1025,7 @@ callback(void *args, int argc, char **argv, char **azColName)
}
}
}
if( album_art && atoi(album_art) )
if( NON_ZERO(album_art) )
{
/* Video and audio album art is handled differently */
if( *mime == 'v' && (passed_args->filter & FILTER_RES) && !(passed_args->flags & FLAG_MS_PFS) ) {
@ -1044,7 +1047,7 @@ callback(void *args, int argc, char **argv, char **azColName)
ret = strcatf(str, "<upnp:album>%s</upnp:album>", "[No Keywords]");
/* EVA2000 doesn't seem to handle embedded thumbnails */
if( !(passed_args->flags & FLAG_RESIZE_THUMBS) && tn && atoi(tn) ) {
if( !(passed_args->flags & FLAG_RESIZE_THUMBS) && NON_ZERO(tn) && IS_ZERO(rotate) ) {
ret = strcatf(str, "<upnp:albumArtURI>"
"http://%s:%d/Thumbnails/%s.jpg"
"</upnp:albumArtURI>",
@ -1091,7 +1094,7 @@ callback(void *args, int argc, char **argv, char **azColName)
if( artist && (passed_args->filter & FILTER_UPNP_ARTIST) ) {
ret = strcatf(str, "<upnp:artist>%s</upnp:artist>", artist);
}
if( album_art && atoi(album_art) && (passed_args->filter & FILTER_UPNP_ALBUMARTURI) ) {
if( NON_ZERO(album_art) && (passed_args->filter & FILTER_UPNP_ALBUMARTURI) ) {
ret = strcatf(str, "<upnp:albumArtURI ");
if( passed_args->filter & FILTER_UPNP_ALBUMARTURI_DLNA_PROFILEID ) {
ret = strcatf(str, "dlna:profileID=\"JPEG_TN\" xmlns:dlna=\"urn:schemas-dlna-org:metadata-1-0/\"");