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* Fix some issues with ampersand escaping.

Browse Source 
* Improve image date/camera metadata handling by not storing a date if none exists.
* Add preliminary TiVo video serving support.
This commit is contained in:
Justin Maggard 2009-04-16 19:20:16 +00:00
parent 0303f15fa4
commit 223df2111b
7 changed files with 362 additions and 211 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
inotify.c
View File

@ -425,7 +425,9 @@ inotify_insert_directory(int fd, char *name, const char * path)
if( strcmp(e->d_name, ".") == 0 ||
strcmp(e->d_name, "..") == 0 )
continue;
esc_name = modifyString(strdup(e->d_name), "&", "&", 0);
esc_name = escape_tag(e->d_name);
if( !esc_name )
esc_name = strdup(e->d_name);
asprintf(&path_buf, "%s/%s", path, e->d_name);
if( e->d_type == DT_DIR )
{

74
metadata.c
View File

@ -92,6 +92,23 @@ dlna_timestamp_is_present(const char * filename)
return 0;
}
#ifdef TIVO_SUPPORT
int
is_tivo_file(const char * path)
{
unsigned char buf[5];
unsigned char hdr[5] = { 'T','i','V','o','\0' };
int fd;
/* read file header */
fd = open(path, O_RDONLY);
read(fd, buf, 5);
close(fd);
return( !memcmp(buf, hdr, 5) );
}
#endif
/* This function taken from libavutil (ffmpeg), because it's not included with all versions of libavutil. */
int
get_fourcc(const char *s)
@ -99,44 +116,23 @@ get_fourcc(const char *s)
return (s[0]) + (s[1]<<8) + (s[2]<<16) + (s[3]<<24);
}
char *
escape_tag(const char *tag)
{
char *esc_tag = NULL;
if( index(tag, '&') || index(tag, '<') || index(tag, '>') )
{
esc_tag = strdup(tag);
esc_tag = modifyString(esc_tag, "&", "&amp;amp;", 0);
esc_tag = modifyString(esc_tag, "<", "&amp;lt;", 0);
esc_tag = modifyString(esc_tag, ">", "&amp;gt;", 0);
}
return esc_tag;
}
sqlite_int64
GetFolderMetadata(const char * name, const char * path, const char * artist, const char * genre, const char * album_art, const char * art_dlna_pn)
{
char * sql;
char * esc_name = NULL;
int ret;
esc_name = escape_tag(name);
sql = sqlite3_mprintf( "INSERT into DETAILS"
" (TITLE, PATH, CREATOR, ARTIST, GENRE, ALBUM_ART, ART_DLNA_PN) "
"VALUES"
" ('%q', %Q, %Q, %Q, %Q, %lld, %Q);",
esc_name ? esc_name : name,
path, artist, artist, genre,
name, path, artist, artist, genre,
album_art ? strtoll(album_art, NULL, 10) : 0,
art_dlna_pn);
if( sql_exec(db, sql) != SQLITE_OK )
ret = 0;
else
ret = sqlite3_last_insert_rowid(db);
if( esc_name )
free(esc_name);
sqlite3_free(sql);
return ret;
@ -328,7 +324,8 @@ GetImageMetadata(const char * path, char * name)
FILE *infile;
int width=0, height=0, thumb=0;
off_t size;
char date[64], make[32], model[64];
char *date = NULL, *cam = NULL;
char make[32], model[64] = {'\0'};
char b[1024];
char *esc_name = NULL;
struct stat file;
@ -337,9 +334,6 @@ GetImageMetadata(const char * path, char * name)
metadata_t m;
memset(&m, '\0', sizeof(metadata_t));
date[0] = '\0';
model[0] = '\0';
//DEBUG DPRINTF(E_DEBUG, L_METADATA, "Parsing %s...\n", path);
if ( stat(path, &file) == 0 )
size = file.st_size;
@ -371,7 +365,7 @@ GetImageMetadata(const char * path, char * name)
tag = EXIF_TAG_DATE_TIME_ORIGINAL;
e = exif_content_get_entry (ed->ifd[EXIF_IFD_EXIF], tag);
if( e || (e = exif_content_get_entry(ed->ifd[EXIF_IFD_0], EXIF_TAG_DATE_TIME)) ) {
strncpy(date, exif_entry_get_value(e, b, sizeof(b)), sizeof(date));
date = strdup(exif_entry_get_value(e, b, sizeof(b)));
if( strlen(date) > 10 )
{
date[4] = '-';
@ -379,15 +373,12 @@ GetImageMetadata(const char * path, char * name)
date[10] = 'T';
}
else {
strcpy(date, "0000-00-00");
free(date);
date = NULL;
}
}
else {
strcpy(date, "0000-00-00");
}
//DEBUG DPRINTF(E_DEBUG, L_METADATA, " * date: %s\n", date);
model[0] = '\0';
tag = EXIF_TAG_MAKE;
e = exif_content_get_entry (ed->ifd[EXIF_IFD_0], tag);
if( e )
@ -400,10 +391,9 @@ GetImageMetadata(const char * path, char * name)
strncpy(model, exif_entry_get_value(e, b, sizeof(b)), sizeof(model));
if( !strcasestr(model, make) )
snprintf(model, sizeof(model), "%s %s", make, exif_entry_get_value(e, b, sizeof(b)));
cam = strdup(model);
}
}
if( !strlen(model) )
strcpy(model, "Unknown");
//DEBUG DPRINTF(E_DEBUG, L_METADATA, " * model: %s\n", model);
if( ed->size )
@ -452,8 +442,8 @@ GetImageMetadata(const char * path, char * name)
sql = sqlite3_mprintf( "INSERT into DETAILS"
" (PATH, TITLE, SIZE, DATE, RESOLUTION, THUMBNAIL, CREATOR, DLNA_PN, MIME) "
"VALUES"
" (%Q, '%q', %llu, '%s', %Q, %d, '%q', %Q, %Q);",
path, esc_name?esc_name:name, size, date, m.resolution, thumb, model, m.dlna_pn, m.mime);
" (%Q, '%q', %llu, %Q, %Q, %d, %Q, %Q, %Q);",
path, esc_name?esc_name:name, size, date, m.resolution, thumb, cam, m.dlna_pn, m.mime);
//DEBUG DPRINTF(E_DEBUG, L_METADATA, "SQL: %s\n", sql);
if( sql_exec(db, sql) != SQLITE_OK )
{
@ -473,6 +463,10 @@ GetImageMetadata(const char * path, char * name)
free(m.mime);
if( esc_name )
free(esc_name);
if( date )
free(date);
if( cam )
free(cam);
return ret;
}
@ -870,7 +864,13 @@ GetVideoMetadata(const char * path, char * name)
DPRINTF(E_WARN, L_METADATA, "Unhandled format: %s\n", ctx->iformat->name);
}
av_close_input_file(ctx);
#ifdef TIVO_SUPPORT
if( ends_with(path, ".TiVo") && is_tivo_file(path) )
{
free(m.mime);
asprintf(&m.mime, "video/x-tivo-mpeg");
}
#endif
sql = sqlite3_mprintf( "INSERT into DETAILS"
" (PATH, SIZE, DURATION, DATE, CHANNELS, BITRATE, SAMPLERATE, RESOLUTION,"
" TITLE, DLNA_PN, MIME) "

176
scanner.c
View File

@ -52,6 +52,9 @@ is_video(const char * file)
ends_with(file, ".mts") || ends_with(file, ".m2ts") ||
ends_with(file, ".m2t") || ends_with(file, ".mkv") ||
ends_with(file, ".vob") || ends_with(file, ".ts") ||
#ifdef TIVO_SUPPORT
ends_with(file, ".TiVo") ||
#endif
ends_with(file, ".flv") || ends_with(file, ".xvid"));
}
@ -147,88 +150,96 @@ insert_container(const char * item, const char * rootParent, const char * refID,
void
insert_containers(const char * name, const char *path, const char * refID, const char * class, long unsigned int detailID)
{
char sql_buf[128];
char *sql;
char **result;
int ret;
int cols, row;
long long int container;
sprintf(sql_buf, "SELECT * from DETAILS where ID = %lu", detailID);
ret = sql_get_table(db, sql_buf, &result, &row, &cols);
sqlite_int64 container;
if( strstr(class, "imageItem") )
{
char *date = result[13+cols], *cam = result[16+cols];
char date_taken[11];
char *date = NULL, *cam = NULL;
char date_taken[13], camera[64];
static struct virtual_item last_date;
static struct virtual_item last_cam;
static struct virtual_item last_camdate;
static sqlite_int64 last_all_objectID = 0;
asprintf(&sql, "SELECT DATE, CREATOR from DETAILS where ID = %lu", detailID);
ret = sql_get_table(db, sql, &result, &row, &cols);
free(sql);
if( ret == SQLITE_OK )
{
date = result[2];
cam = result[3];
}
if( date )
{
if( *date == '0' )
{
strcpy(date_taken, "Unknown");
}
else
{
strncpy(date_taken, date, 10);
date_taken[10] = '\0';
}
if( strcmp(last_date.name, date_taken) == 0 )
{
last_date.objectID++;
//DEBUG DPRINTF(E_DEBUG, L_SCANNER, "Using last date item: %s/%s/%X\n", last_date.name, last_date.parentID, last_date.objectID);
}
else
{
container = insert_container(date_taken, "3$12", NULL, "album.photoAlbum", NULL, NULL, NULL, NULL);
sprintf(last_date.parentID, "3$12$%llX", container>>32);
last_date.objectID = (int)container;
strcpy(last_date.name, date_taken);
//DEBUG DPRINTF(E_DEBUG, L_SCANNER, "Creating cached date item: %s/%s/%X\n", last_date.name, last_date.parentID, last_date.objectID);
}
sql = sqlite3_mprintf( "INSERT into OBJECTS"
" (OBJECT_ID, PARENT_ID, REF_ID, CLASS, DETAIL_ID, NAME) "
"VALUES"
" ('%s$%X', '%s', '%s', '%s', %lu, %Q)",
last_date.parentID, last_date.objectID, last_date.parentID, refID, class, detailID, name);
sql_exec(db, sql);
sqlite3_free(sql);
if( cam )
{
if( strcmp(cam, last_cam.name) != 0 )
{
container = insert_container(cam, "3$13", NULL, "storageFolder", NULL, NULL, NULL, NULL);
sprintf(last_cam.parentID, "3$13$%llX", container>>32);
strncpy(last_cam.name, cam, 255);
last_camdate.name[0] = '\0';
}
if( strcmp(last_camdate.name, date_taken) == 0 )
{
last_camdate.objectID++;
//DEBUG DPRINTF(E_DEBUG, L_SCANNER, "Using last camdate item: %s/%s/%s/%X\n", cam, last_camdate.name, last_camdate.parentID, last_camdate.objectID);
}
else
{
container = insert_container(date_taken, last_cam.parentID, NULL, "album.photoAlbum", NULL, NULL, NULL, NULL);
sprintf(last_camdate.parentID, "%s$%llX", last_cam.parentID, container>>32);
last_camdate.objectID = (int)container;
strcpy(last_camdate.name, date_taken);
//DEBUG DPRINTF(E_DEBUG, L_SCANNER, "Creating cached camdate item: %s/%s/%s/%X\n", cam, last_camdate.name, last_camdate.parentID, last_camdate.objectID);
}
sql = sqlite3_mprintf( "INSERT into OBJECTS"
" (OBJECT_ID, PARENT_ID, REF_ID, CLASS, DETAIL_ID, NAME) "
"VALUES"
" ('%s$%X', '%s', '%s', '%s', %lu, %Q)",
last_camdate.parentID, last_camdate.objectID, last_camdate.parentID, refID, class, detailID, name);
sql_exec(db, sql);
sqlite3_free(sql);
}
strncpy(date_taken, date, 10);
date_taken[10] = '\0';
}
else
{
strcpy(date_taken, "Unknown Date");
}
if( strcmp(last_date.name, date_taken) == 0 )
{
last_date.objectID++;
//DEBUG DPRINTF(E_DEBUG, L_SCANNER, "Using last date item: %s/%s/%X\n", last_date.name, last_date.parentID, last_date.objectID);
}
else
{
container = insert_container(date_taken, "3$12", NULL, "album.photoAlbum", NULL, NULL, NULL, NULL);
sprintf(last_date.parentID, "3$12$%llX", container>>32);
last_date.objectID = (int)container;
strcpy(last_date.name, date_taken);
//DEBUG DPRINTF(E_DEBUG, L_SCANNER, "Creating cached date item: %s/%s/%X\n", last_date.name, last_date.parentID, last_date.objectID);
}
sql = sqlite3_mprintf( "INSERT into OBJECTS"
" (OBJECT_ID, PARENT_ID, REF_ID, CLASS, DETAIL_ID, NAME) "
"VALUES"
" ('%s$%X', '%s', '%s', '%s', %lu, %Q)",
last_date.parentID, last_date.objectID, last_date.parentID, refID, class, detailID, name);
sql_exec(db, sql);
sqlite3_free(sql);
if( cam )
{
strncpy(camera, cam, 63);
camera[63] = '\0';
}
else
{
strcpy(camera, "Unknown Camera");
}
if( strcmp(camera, last_cam.name) != 0 )
{
container = insert_container(camera, "3$13", NULL, "storageFolder", NULL, NULL, NULL, NULL);
sprintf(last_cam.parentID, "3$13$%llX", container>>32);
strncpy(last_cam.name, camera, 255);
last_camdate.name[0] = '\0';
}
if( strcmp(last_camdate.name, date_taken) == 0 )
{
last_camdate.objectID++;
//DEBUG DPRINTF(E_DEBUG, L_SCANNER, "Using last camdate item: %s/%s/%s/%X\n", camera, last_camdate.name, last_camdate.parentID, last_camdate.objectID);
}
else
{
container = insert_container(date_taken, last_cam.parentID, NULL, "album.photoAlbum", NULL, NULL, NULL, NULL);
sprintf(last_camdate.parentID, "%s$%llX", last_cam.parentID, container>>32);
last_camdate.objectID = (int)container;
strcpy(last_camdate.name, date_taken);
//DEBUG DPRINTF(E_DEBUG, L_SCANNER, "Creating cached camdate item: %s/%s/%s/%X\n", camera, last_camdate.name, last_camdate.parentID, last_camdate.objectID);
}
sql = sqlite3_mprintf( "INSERT into OBJECTS"
" (OBJECT_ID, PARENT_ID, REF_ID, CLASS, DETAIL_ID, NAME) "
"VALUES"
" ('%s$%X', '%s', '%s', '%s', %lu, %Q)",
last_camdate.parentID, last_camdate.objectID, last_camdate.parentID, refID, class, detailID, name);
sql_exec(db, sql);
sqlite3_free(sql);
/* All Images */
if( !last_all_objectID )
{
@ -244,8 +255,18 @@ insert_containers(const char * name, const char *path, const char * refID, const
}
else if( strstr(class, "audioItem") )
{
char *artist = cols ? result[7+cols]:NULL, *album = cols ? result[8+cols]:NULL, *genre = cols ? result[9+cols]:NULL;
char *album_art = cols ? result[19+cols]:NULL, *art_dlna_pn = cols ? result[20+cols]:NULL;
asprintf(&sql, "SELECT ARTIST, ALBUM, GENRE, ALBUM_ART, ART_DLNA_PN from DETAILS where ID = %lu", detailID);
ret = sql_get_table(db, sql, &result, &row, &cols);
free(sql);
if( ret != SQLITE_OK )
return;
if( !row )
{
sqlite3_free_table(result);
return;
}
char *artist = result[5], *album = result[6], *genre = result[7];
char *album_art = result[8], *art_dlna_pn = result[9];
static struct virtual_item last_album;
static struct virtual_item last_artist;
static struct virtual_item last_artistAlbum;
@ -287,7 +308,7 @@ insert_containers(const char * name, const char *path, const char * refID, const
strcpy(last_artist.name, artist);
last_artistAlbum.name[0] = '\0';
/* Add this file to the "- All Albums -" container as well */
container = insert_container("- All Albums -", last_artist.parentID, NULL, "storageFolder", NULL, genre, NULL, NULL);
container = insert_container("- All Albums -", last_artist.parentID, NULL, "storageFolder", artist, genre, NULL, NULL);
sprintf(last_artistAlbumAll.parentID, "%s$%llX", last_artist.parentID, container>>32);
last_artistAlbumAll.objectID = (int)container;
}
@ -396,6 +417,11 @@ insert_containers(const char * name, const char *path, const char * refID, const
last_all_objectID++, refID, class, detailID, name);
sql_exec(db, sql);
sqlite3_free(sql);
return;
}
else
{
return;
}
sqlite3_free_table(result);
}
@ -637,7 +663,7 @@ CreateDatabase(void)
if( ret != SQLITE_OK )
goto sql_failed;
ret = sql_exec(db, "CREATE TABLE SETTINGS ("
"UPDATE_ID INTEGER PRIMARY KEY"
"UPDATE_ID INTEGER PRIMARY KEY DEFAULT 0"
")");
if( ret != SQLITE_OK )
goto sql_failed;
@ -762,10 +788,7 @@ ScanDirectory(const char * dir, const char * parent, enum media_types type)
for (i=0; i < n; i++) {
sprintf(full_path, "%s/%s", dir, namelist[i]->d_name);
if( index(namelist[i]->d_name, '&') )
{
name = modifyString(strdup(namelist[i]->d_name), "&", "&amp;amp;", 0);
}
name = escape_tag(namelist[i]->d_name);
if( namelist[i]->d_type == DT_DIR )
{
insert_directory(name?name:namelist[i]->d_name, full_path, BROWSEDIR_ID, (parent ? parent:""), i+startID);
@ -778,10 +801,7 @@ ScanDirectory(const char * dir, const char * parent, enum media_types type)
fileno++;
}
if( name )
{
free(name);
name = NULL;
}
free(namelist[i]);
}
free(namelist);

2
tagutils/tagutils-mp3.c
View File

@ -696,7 +696,7 @@ _get_mp3fileinfo(char *file, struct song_metadata *psong)
index++;
if(first_check)
{
DPRINTF(E_WARN, L_SCANNER, "Bad header... dropping back for full frame search\n");
DPRINTF(E_INFO, L_SCANNER, "Bad header... dropping back for full frame search [%s]\n", psong->path);
first_check = 0;
fp_size = 0;
break;

296
tivo_commands.c
View File

@ -42,7 +42,7 @@ SendRootContainer(struct upnphttp * h)
"<ContentType>x-container/tivo-server</ContentType>"
"<SourceFormat>x-container/folder</SourceFormat>"
"<TotalDuration>0</TotalDuration>"
"<TotalItems>2</TotalItems>"
"<TotalItems>3</TotalItems>"
"<Title>%s</Title>"
"</Details>"
"<ItemStart>0</ItemStart>"
@ -71,22 +71,49 @@ SendRootContainer(struct upnphttp * h)
"</Content>"
"</Links>"
"</Item>"
"</TiVoContainer>", friendly_name, friendly_name, friendly_name);
"<Item>"
"<Details>"
"<ContentType>x-container/tivo-videos</ContentType>"
"<SourceFormat>x-container/folder</SourceFormat>"
"<Title>Videos on %s</Title>"
"</Details>"
"<Links>"
"<Content>"
"<Url>/TiVoConnect?Command=QueryContainer&amp;Container=2</Url>"
"<ContentType>x-container/tivo-videos</ContentType>"
"</Content>"
"</Links>"
"</Item>"
"</TiVoContainer>", friendly_name, friendly_name, friendly_name, friendly_name);
BuildResp_upnphttp(h, resp, len);
free(resp);
SendResp_upnphttp(h);
}
char *
unescape_tag(char * tag)
{
modifyString(tag, "&amp;amp;", "&amp;", 0);
modifyString(tag, "&amp;amp;lt;", "&lt;", 0);
modifyString(tag, "&amp;lt;", "&lt;", 0);
modifyString(tag, "&amp;amp;gt;", "&gt;", 0);
modifyString(tag, "&amp;gt;", "&gt;", 0);
return tag;
}
#define FLAG_SEND_RESIZED 0x01
#define FLAG_NO_PARAMS 0x02
#define FLAG_VIDEO 0x04
int callback(void *args, int argc, char **argv, char **azColName)
{
struct Response *passed_args = (struct Response *)args;
char *id = argv[0], *class = argv[1], *detailID = argv[2], *size = argv[3], *title = argv[4], *duration = argv[5],
*bitrate = argv[6], *sampleFrequency = argv[7], *artist = argv[8], *album = argv[9], *genre = argv[10],
*comment = argv[11], *date = argv[12], *resolution = argv[13], *mime = argv[14];
*comment = argv[11], *date = argv[12], *resolution = argv[13], *mime = argv[14], *path = argv[15];
char str_buf[4096];
char **result;
int is_audio = 0;
int ret;
int flags = 0;
int ret = 0;
passed_args->total++;
if( passed_args->start >= passed_args->total )
@ -96,101 +123,167 @@ int callback(void *args, int argc, char **argv, char **azColName)
if( strncmp(class, "item", 4) == 0 )
{
unescape_tag(title);
if( strncmp(mime, "audio", 5) == 0 )
{
sprintf(str_buf, "<Item><Details>"
"<ContentType>audio/*</ContentType>"
"<SourceFormat>%s</SourceFormat>"
"<SourceSize>%s</SourceSize>"
"<SongTitle>%s</SongTitle>", mime, size, title);
strcat(passed_args->resp, str_buf);
flags |= FLAG_NO_PARAMS;
ret = sprintf(str_buf, "<Item><Details>"
"<ContentType>audio/*</ContentType>"
"<SourceFormat>%s</SourceFormat>"
"<SourceSize>%s</SourceSize>"
"<SongTitle>%s</SongTitle>", mime, size, title);
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
if( date )
{
sprintf(str_buf, "<AlbumYear>%.*s</AlbumYear>", 4, date);
strcat(passed_args->resp, str_buf);
ret = sprintf(str_buf, "<AlbumYear>%.*s</AlbumYear>", 4, date);
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
}
is_audio = 1;
}
else if( strcmp(mime, "image/jpeg") == 0 )
{
sprintf(str_buf, "<Item><Details>"
"<ContentType>image/*</ContentType>"
"<SourceFormat>image/jpeg</SourceFormat>"
"<SourceSize>%s</SourceSize>", size);
strcat(passed_args->resp, str_buf);
flags |= FLAG_SEND_RESIZED;
ret = sprintf(str_buf, "<Item><Details>"
"<ContentType>image/*</ContentType>"
"<SourceFormat>image/jpeg</SourceFormat>"
"<SourceSize>%s</SourceSize>", size);
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
if( date )
{
struct tm tm;
memset(&tm, 0, sizeof(tm));
strptime(date, "%Y-%m-%dT%H:%M:%S", &tm);
sprintf(str_buf, "<CaptureDate>0x%X</CaptureDate>", (unsigned int)mktime(&tm));
strcat(passed_args->resp, str_buf);
ret = sprintf(str_buf, "<CaptureDate>0x%X</CaptureDate>", (unsigned int)mktime(&tm));
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
}
if( comment ) {
sprintf(str_buf, "<Caption>%s</Caption>", comment);
strcat(passed_args->resp, str_buf);
ret = sprintf(str_buf, "<Caption>%s</Caption>", comment);
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
}
}
else if( strncmp(mime, "video", 5) == 0 )
{
flags |= FLAG_NO_PARAMS;
flags |= FLAG_VIDEO;
ret = sprintf(str_buf, "<Item><Details>"
"<ContentType>video/x-tivo-mpeg</ContentType>"
"<SourceFormat>%s</SourceFormat>"
"<SourceSize>%s</SourceSize>"
"<EpisodeTitle>%s</EpisodeTitle>", mime, size, title);
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
if( date )
{
struct tm tm;
memset(&tm, 0, sizeof(tm));
strptime(date, "%Y-%m-%dT%H:%M:%S", &tm);
ret = sprintf(str_buf, "<CaptureDate>0x%X</CaptureDate>", (unsigned int)mktime(&tm));
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
}
}
else
{
return 0;
}
sprintf(str_buf, "<Title>%s</Title>", modifyString(title, "&amp;amp;", "&amp;", 0));
strcat(passed_args->resp, str_buf);
ret = sprintf(str_buf, "<Title>%s</Title>", unescape_tag(title));
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
if( artist ) {
sprintf(str_buf, "<ArtistName>%s</ArtistName>", modifyString(artist, "&amp;amp;", "&amp;", 0));
strcat(passed_args->resp, str_buf);
ret = sprintf(str_buf, "<ArtistName>%s</ArtistName>", unescape_tag(artist));
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
}
if( album ) {
sprintf(str_buf, "<AlbumTitle>%s</AlbumTitle>", modifyString(album, "&amp;amp;", "&amp;", 0));
strcat(passed_args->resp, str_buf);
ret = sprintf(str_buf, "<AlbumTitle>%s</AlbumTitle>", unescape_tag(album));
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
}
if( genre ) {
sprintf(str_buf, "<MusicGenre>%s</MusicGenre>", modifyString(genre, "&amp;amp;", "&amp;", 0));
strcat(passed_args->resp, str_buf);
ret = sprintf(str_buf, "<MusicGenre>%s</MusicGenre>", unescape_tag(genre));
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
}
if( resolution ) {
sprintf(str_buf, "<SourceWidth>%.*s</SourceWidth>"
"<SourceHeight>%s</SourceHeight>",
(index(resolution, 'x')-resolution), resolution, (rindex(resolution, 'x')+1));
strcat(passed_args->resp, str_buf);
ret = sprintf(str_buf, "<SourceWidth>%.*s</SourceWidth>"
"<SourceHeight>%s</SourceHeight>",
(index(resolution, 'x')-resolution), resolution, (rindex(resolution, 'x')+1));
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
}
if( duration ) {
sprintf(str_buf, "<Duration>%d</Duration>",
atoi(rindex(duration, '.')+1) + (1000*atoi(rindex(duration, ':')+1)) + (60000*atoi(rindex(duration, ':')-2)) + (3600000*atoi(duration)));
strcat(passed_args->resp, str_buf);
ret = sprintf(str_buf, "<Duration>%d</Duration>",
atoi(rindex(duration, '.')+1) + (1000*atoi(rindex(duration, ':')+1)) + (60000*atoi(rindex(duration, ':')-2)) + (3600000*atoi(duration)));
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
}
if( bitrate ) {
sprintf(str_buf, "<SourceBitRate>%s</SourceBitRate>", bitrate);
strcat(passed_args->resp, str_buf);
ret = sprintf(str_buf, "<SourceBitRate>%s</SourceBitRate>", bitrate);
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
}
if( sampleFrequency ) {
sprintf(str_buf, "<SourceSampleRate>%s</SourceSampleRate>", sampleFrequency);
strcat(passed_args->resp, str_buf);
ret = sprintf(str_buf, "<SourceSampleRate>%s</SourceSampleRate>", sampleFrequency);
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
}
ret = sprintf(str_buf, "</Details><Links><Content>"
"<ContentType>%s</ContentType>"
"<Url>/%s/%s.dat</Url>%s</Content>",
mime,
(flags & FLAG_SEND_RESIZED)?"Resized":"MediaItems", detailID,
(flags & FLAG_NO_PARAMS)?"<AcceptsParams>No</AcceptsParams>":"");
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
if( flags & FLAG_VIDEO )
{
char *name = basename(path);
char *esc_name = escape_tag(name);
ret = sprintf(str_buf, "<CustomIcon>"
"<ContentType>video/*</ContentType>"
"<Url>urn:tivo:image:save-until-i-delete-recording</Url>"
"</CustomIcon>"
"<Push><Container>Videos</Container></Push>"
"<File>%s</File> </Links>", esc_name?esc_name:name);
if( esc_name )
free(esc_name);
}
else
{
ret = sprintf(str_buf, "</Links>");
}
sprintf(str_buf, "</Details><Links><Content><Url>/%s/%s.dat</Url>%s</Content></Links>",
is_audio?"MediaItems":"Resized", detailID, is_audio?"<AcceptsParams>No</AcceptsParams>":"");
}
else if( strncmp(class, "container", 9) == 0 )
{
/* Determine the number of children */
sprintf(str_buf, "SELECT count(ID) from OBJECTS where PARENT_ID = '%s';", id);
ret = sql_get_table(db, str_buf, &result, NULL, NULL);
strcat(passed_args->resp, "<Item><Details>"
"<ContentType>x-container/folder</ContentType>"
"<SourceFormat>x-container/folder</SourceFormat>");
sprintf(str_buf, "<Title>%s</Title>"
"<TotalItems>%s</TotalItems>"
"</Details>", modifyString(title, "&amp;amp;", "&amp;", 0), result[1]);
strcat(passed_args->resp, str_buf);
sprintf(str_buf, "<Links><Content>"
"<Url>/TiVoConnect?Command=QueryContainer&amp;Container=%s</Url>"
"</Content></Links>", id);
ret = sprintf(str_buf, "<Item>"
"<Details>"
"<ContentType>x-container/folder</ContentType>"
"<SourceFormat>x-container/folder</SourceFormat>"
"<Title>%s</Title>"
"<TotalItems>%s</TotalItems>"
"</Details>"
"<Links>"
"<Content>"
"<Url>/TiVoConnect?Command=QueryContainer&amp;Container=%s</Url>"
"<ContentType>x-tivo-container/folder</ContentType>"
"</Content>"
"</Links>",
unescape_tag(title), result[1], id);
sqlite3_free_table(result);
}
strcat(passed_args->resp, str_buf);
strcat(passed_args->resp, "</Item>");
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
ret = sprintf(str_buf, "</Item>");
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
passed_args->size += ret;
passed_args->returned++;
return 0;
@ -211,7 +304,7 @@ SendItemDetails(struct upnphttp * h, sqlite_int64 item)
args.requested = 1;
asprintf(&sql, "SELECT o.OBJECT_ID, o.CLASS, o.DETAIL_ID, d.SIZE, d.TITLE,"
" d.DURATION, d.BITRATE, d.SAMPLERATE, d.ARTIST, d.ALBUM,"
" d.GENRE, d.COMMENT, d.DATE, d.RESOLUTION, d.MIME "
" d.GENRE, d.COMMENT, d.DATE, d.RESOLUTION, d.MIME, d.PATH "
"from OBJECTS o left join DETAILS d on (d.ID = o.DETAIL_ID)"
" where o.DETAIL_ID = %lld", item);
DPRINTF(E_DEBUG, L_TIVO, "%s\n", sql);
@ -233,30 +326,40 @@ void
SendContainer(struct upnphttp * h, const char * objectID, int itemStart, int itemCount, char * anchorItem,
int anchorOffset, int recurse, char * sortOrder, char * filter, unsigned long int randomSeed)
{
char * resp = malloc(1048576);
char * items = malloc(1048576);
char * resp = malloc(262144);
char *sql, *item, *saveptr;
char *zErrMsg = NULL;
char **result;
char *title;
char what[10], order[64]={0}, order2[64]={0}, myfilter[128]={0};
char what[10], order[64]={0}, order2[64]={0}, myfilter[256]={0};
char str_buf[1024];
char *which;
struct Response args;
int i, ret;
*items = '\0';
memset(&args, 0, sizeof(args));
memset(resp, 0, sizeof(262144));
args.resp = items;
args.resp = resp;
args.size = 1024;
args.requested = itemCount;
if( strlen(objectID) == 1 )
{
if( *objectID == '1' )
asprintf(&title, "Music on %s", friendly_name);
else if( *objectID == '3' )
asprintf(&title, "Pictures on %s", friendly_name);
else
asprintf(&title, "Unknown on %s", friendly_name);
switch( *objectID )
{
case '1':
asprintf(&title, "Music on %s", friendly_name);
break;
case '2':
asprintf(&title, "Videos on %s", friendly_name);
break;
case '3':
asprintf(&title, "Pictures on %s", friendly_name);
break;
default:
asprintf(&title, "Unknown on %s", friendly_name);
break;
}
}
else
{
@ -338,11 +441,11 @@ SendContainer(struct upnphttp * h, const char * objectID, int itemStart, int ite
unhandled_order:
item = strtok_r(NULL, ",", &saveptr);
}
strcat(order, "DETAIL_ID ASC");
strcat(order, "TITLE ASC, DETAIL_ID ASC");
if( itemCount >= 0 )
strcat(order2, "DETAIL_ID ASC");
strcat(order2, "TITLE ASC, DETAIL_ID ASC");
else
strcat(order2, "DETAIL_ID DESC");
strcat(order2, "TITLE DESC, DETAIL_ID DESC");
}
}
else
@ -363,7 +466,8 @@ SendContainer(struct upnphttp * h, const char * objectID, int itemStart, int ite
{
strcat(myfilter, " or ");
}
if( strcasecmp(item, "x-container/folder") == 0 )
if( (strcasecmp(item, "x-container/folder") == 0) ||
(strncasecmp(item, "x-tivo-container/", 17) == 0) )
{
strcat(myfilter, "CLASS glob 'container*'");
}
@ -375,6 +479,10 @@ SendContainer(struct upnphttp * h, const char * objectID, int itemStart, int ite
{
strcat(myfilter, "MIME = 'audio/mpeg'");
}
else if( strncasecmp(item, "video", 5) == 0 )
{
strcat(myfilter, "MIME = 'video/mpeg' or MIME = 'video/x-tivo-mpeg'");
}
else
{
DPRINTF(E_INFO, L_TIVO, "Unhandled Filter [%s]\n", item);
@ -430,7 +538,7 @@ SendContainer(struct upnphttp * h, const char * objectID, int itemStart, int ite
sqlite3Prng.isInit = 0;
sql = sqlite3_mprintf("SELECT o.OBJECT_ID, o.CLASS, o.DETAIL_ID, d.SIZE, d.TITLE,"
" d.DURATION, d.BITRATE, d.SAMPLERATE, d.ARTIST, d.ALBUM,"
" d.GENRE, d.COMMENT, d.DATE, d.RESOLUTION, d.MIME "
" d.GENRE, d.COMMENT, d.DATE, d.RESOLUTION, d.MIME, d.PATH "
"from OBJECTS o left join DETAILS d on (d.ID = o.DETAIL_ID)"
" where %s and (%s)"
" group by DETAIL_ID"
@ -444,26 +552,27 @@ SendContainer(struct upnphttp * h, const char * objectID, int itemStart, int ite
sqlite3_free(zErrMsg);
}
sprintf(resp, "<?xml version='1.0' encoding='UTF-8' ?>\n"
"<TiVoContainer>"
"<Details>"
"<ContentType>x-container/tivo-%s</ContentType>"
"<SourceFormat>x-container/folder</SourceFormat>"
"<TotalItems>%d</TotalItems>"
"<Title>%s</Title>"
"</Details>"
"<ItemStart>%d</ItemStart>"
"<ItemCount>%d</ItemCount>"
"%s" /* the actual items xml */
"</TiVoContainer>",
(objectID[0]=='1' ? "music":"photos"),
args.total,
title, args.start,
args.returned, items);
free(items);
ret = sprintf(str_buf, "<?xml version='1.0' encoding='UTF-8' ?>\n"
"<TiVoContainer>"
"<Details>"
"<ContentType>x-container/tivo-%s</ContentType>"
"<SourceFormat>x-container/folder</SourceFormat>"
"<TotalItems>%d</TotalItems>"
"<Title>%s</Title>"
"</Details>"
"<ItemStart>%d</ItemStart>"
"<ItemCount>%d</ItemCount>",
(objectID[0]=='1' ? "music":"photos"),
args.total, title, args.start, args.returned);
args.resp = resp+1024-ret;
memcpy(args.resp, &str_buf, ret);
ret = sprintf(str_buf, "</TiVoContainer>");
memcpy(resp+args.size, &str_buf, ret+1);
args.size += ret;
args.size -= args.resp-resp;
free(title);
free(which);
BuildResp_upnphttp(h, resp, strlen(resp));
BuildResp_upnphttp(h, args.resp, args.size);
free(resp);
SendResp_upnphttp(h);
}
@ -538,7 +647,8 @@ ProcessTiVoCommand(struct upnphttp * h, const char * orig_path)
}
else if( strcasecmp(key, "Url") == 0 )
{
detailItem = strtoll(basename(val), NULL, 10);
if( val )
detailItem = strtoll(basename(val), NULL, 10);
}
else if( strcasecmp(key, "Format") == 0 )
{

18
utils.c
View File

@ -94,12 +94,28 @@ modifyString(char * string, const char * before, const char * after, short like)
return string;
}
char *
escape_tag(const char *tag)
{
char *esc_tag = NULL;
if( strchr(tag, '&') || strchr(tag, '<') || strchr(tag, '>') )
{
esc_tag = strdup(tag);
esc_tag = modifyString(esc_tag, "&", "&amp;amp;", 0);
esc_tag = modifyString(esc_tag, "<", "&amp;lt;", 0);
esc_tag = modifyString(esc_tag, ">", "&amp;gt;", 0);
}
return esc_tag;
}
void
strip_ext(char * name)
{
char * period;
period = rindex(name, '.');
period = strrchr(name, '.');
if( period )
*period = '\0';
}

3
utils.h
View File

@ -19,6 +19,9 @@ trim(char *str);
char *
modifyString(char * string, const char * before, const char * after, short like);
char *
escape_tag(const char *tag);
void
strip_ext(char * name);