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minidlna/tivo_commands.c
Justin Maggard b74e2d33f3 * Use internal music metadata functions intead of taglib. 
1) Taglib does not support MP4 or WMA/ASF without hacking it in there.
  2) Taglib is C++, so it's nice to remove that dependency.
* Use embedded album art where available.
2009-02-25 21:16:51 +00:00

359 lines
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C
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#include "config.h"
#ifdef ENABLE_TIVO
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "tivo_utils.h"
#include "upnpglobalvars.h"
#include "upnphttp.h"
#include "log.h"
void
SendRootContainer(struct upnphttp * h)
{
char * resp;
int len;
len = asprintf(&resp, "<?xml version='1.0' encoding='UTF-8' ?>\n"
"<TiVoContainer>"
"<Details>"
"<ContentType>x-container/tivo-server</ContentType>"
"<SourceFormat>x-container/folder</SourceFormat>"
"<TotalDuration>0</TotalDuration>"
"<TotalItems>2</TotalItems>"
"<Title>%s</Title>"
"</Details>"
"<ItemStart>0</ItemStart>"
"<ItemCount>2</ItemCount>"
"<Item>"
"<Details>"
"<ContentType>x-container/tivo-photos</ContentType>"
"<SourceFormat>x-container/folder</SourceFormat>"
"<Title>Pictures on %s</Title>"
"</Details>"
"<Links>"
"<Content>"
"<Url>/TiVoConnect?Command=QueryContainer&amp;Container=3/Pictures on %s</Url>"
"</Content>"
"</Links>"
"</Item>"
"<Item>"
"<Details>"
"<ContentType>x-container/tivo-music</ContentType>"
"<SourceFormat>x-container/folder</SourceFormat>"
"<Title>Music on %s</Title>"
"</Details>"
"<Links>"
"<Content>"
"<Url>/TiVoConnect?Command=QueryContainer&amp;Container=1</Url>"
"</Content>"
"</Links>"
"</Item>"
"</TiVoContainer>", friendly_name, friendly_name, friendly_name, friendly_name);
BuildResp_upnphttp(h, resp, len);
SendResp_upnphttp(h);
}
#if 0
int callback(void *args, int argc, char **argv, char **azColName)
{
struct Response *passed_args = (struct Response *)args;
char *id = argv[1], *parent = argv[2], *refID = argv[3], *class = argv[4], *detailID = argv[5], *size = argv[9], *title = argv[10],
*duration = argv[11], *bitrate = argv[12], *sampleFrequency = argv[13], *artist = argv[14], *album = argv[15],
*genre = argv[16], *comment = argv[17], *nrAudioChannels = argv[18], *track = argv[19], *date = argv[20], *resolution = argv[21],
*tn = argv[22], *creator = argv[23], *dlna_pn = argv[24], *mime = argv[25], *album_art = argv[26], *art_dlna_pn = argv[27];
char dlna_buf[64];
char str_buf[4096];
char **result;
int ret;
passed_args->total++;
if( passed_args->requested && (passed_args->returned >= passed_args->requested) )
return 0;
passed_args->returned++;
if( dlna_pn )
sprintf(dlna_buf, "DLNA.ORG_PN=%s", dlna_pn);
else
strcpy(dlna_buf, "*");
if( strncmp(class, "item", 4) == 0 )
{
if( passed_args->client == EXbox )
{
if( strcmp(mime, "video/divx") == 0 )
{
mime[6] = 'a';
mime[7] = 'v';
mime[8] = 'i';
mime[9] = '\0';
}
}
sprintf(str_buf, "&lt;item id=\"%s\" parentID=\"%s\" restricted=\"1\"", id, parent);
strcat(passed_args->resp, str_buf);
if( refID && (!passed_args->filter || strstr(passed_args->filter, "@refID")) ) {
sprintf(str_buf, " refID=\"%s\"", refID);
strcat(passed_args->resp, str_buf);
}
sprintf(str_buf, "&gt;"
"&lt;dc:title&gt;%s&lt;/dc:title&gt;"
"&lt;upnp:class&gt;object.%s&lt;/upnp:class&gt;",
title, class);
strcat(passed_args->resp, str_buf);
if( comment && (!passed_args->filter || strstr(passed_args->filter, "dc:description")) ) {
sprintf(str_buf, "&lt;dc:description&gt;%s&lt;/dc:description&gt;", comment);
strcat(passed_args->resp, str_buf);
}
if( creator && (!passed_args->filter || strstr(passed_args->filter, "dc:creator")) ) {
sprintf(str_buf, "&lt;dc:creator&gt;%s&lt;/dc:creator&gt;", creator);
strcat(passed_args->resp, str_buf);
}
if( date && (!passed_args->filter || strstr(passed_args->filter, "dc:date")) ) {
sprintf(str_buf, "&lt;dc:date&gt;%s&lt;/dc:date&gt;", date);
strcat(passed_args->resp, str_buf);
}
if( artist && (!passed_args->filter || strstr(passed_args->filter, "upnp:artist")) ) {
sprintf(str_buf, "&lt;upnp:artist&gt;%s&lt;/upnp:artist&gt;", artist);
strcat(passed_args->resp, str_buf);
}
if( album && (!passed_args->filter || strstr(passed_args->filter, "upnp:album")) ) {
sprintf(str_buf, "&lt;upnp:album&gt;%s&lt;/upnp:album&gt;", album);
strcat(passed_args->resp, str_buf);
}
if( genre && (!passed_args->filter || strstr(passed_args->filter, "upnp:genre")) ) {
sprintf(str_buf, "&lt;upnp:genre&gt;%s&lt;/upnp:genre&gt;", genre);
strcat(passed_args->resp, str_buf);
}
if( track && atoi(track) && (!passed_args->filter || strstr(passed_args->filter, "upnp:originalTrackNumber")) ) {
sprintf(str_buf, "&lt;upnp:originalTrackNumber&gt;%s&lt;/upnp:originalTrackNumber&gt;", track);
strcat(passed_args->resp, str_buf);
}
if( album_art && atoi(album_art) && (!passed_args->filter || strstr(passed_args->filter, "upnp:albumArtURI")) ) {
strcat(passed_args->resp, "&lt;upnp:albumArtURI ");
if( !passed_args->filter || strstr(passed_args->filter, "upnp:albumArtURI@dlna:profileID") ) {
sprintf(str_buf, "dlna:profileID=\"%s\" xmlns:dlna=\"urn:schemas-dlnaorg:metadata-1-0/\"", art_dlna_pn);
strcat(passed_args->resp, str_buf);
}
sprintf(str_buf, "&gt;http://%s:%d/AlbumArt/%s.jpg&lt;/upnp:albumArtURI&gt;",
lan_addr[0].str, runtime_vars.port, album_art);
strcat(passed_args->resp, str_buf);
}
if( !passed_args->filter || strstr(passed_args->filter, "res") ) {
strcat(passed_args->resp, "&lt;res ");
if( size && (!passed_args->filter || strstr(passed_args->filter, "res@size")) ) {
sprintf(str_buf, "size=\"%s\" ", size);
strcat(passed_args->resp, str_buf);
}
if( duration && (!passed_args->filter || strstr(passed_args->filter, "res@duration")) ) {
sprintf(str_buf, "duration=\"%s\" ", duration);
strcat(passed_args->resp, str_buf);
}
if( bitrate && (!passed_args->filter || strstr(passed_args->filter, "res@bitrate")) ) {
sprintf(str_buf, "bitrate=\"%s\" ", bitrate);
strcat(passed_args->resp, str_buf);
}
if( sampleFrequency && (!passed_args->filter || strstr(passed_args->filter, "res@sampleFrequency")) ) {
sprintf(str_buf, "sampleFrequency=\"%s\" ", sampleFrequency);
strcat(passed_args->resp, str_buf);
}
if( nrAudioChannels && (!passed_args->filter || strstr(passed_args->filter, "res@nrAudioChannels")) ) {
sprintf(str_buf, "nrAudioChannels=\"%s\" ", nrAudioChannels);
strcat(passed_args->resp, str_buf);
}
if( resolution && (!passed_args->filter || strstr(passed_args->filter, "res@resolution")) ) {
sprintf(str_buf, "resolution=\"%s\" ", resolution);
strcat(passed_args->resp, str_buf);
}
sprintf(str_buf, "protocolInfo=\"http-get:*:%s:%s\"&gt;"
"http://%s:%d/MediaItems/%s.dat"
"&lt;/res&gt;",
mime, dlna_buf, lan_addr[0].str, runtime_vars.port, detailID);
#if 0 //JPEG_RESIZE
if( dlna_pn && (strncmp(dlna_pn, "JPEG_LRG", 8) == 0) ) {
strcat(passed_args->resp, str_buf);
sprintf(str_buf, "&lt;res "
"protocolInfo=\"http-get:*:%s:%s\"&gt;"
"http://%s:%d/Resized/%s"
"&lt;/res&gt;",
mime, "DLNA.ORG_PN=JPEG_SM", lan_addr[0].str, runtime_vars.port, id);
}
#endif
if( tn && atoi(tn) && dlna_pn ) {
strcat(passed_args->resp, str_buf);
strcat(passed_args->resp, "&lt;res ");
sprintf(str_buf, "protocolInfo=\"http-get:*:%s:%s\"&gt;"
"http://%s:%d/Thumbnails/%s.dat"
"&lt;/res&gt;",
mime, "DLNA.ORG_PN=JPEG_TN", lan_addr[0].str, runtime_vars.port, detailID);
}
strcat(passed_args->resp, str_buf);
}
strcpy(str_buf, "&lt;/item&gt;");
}
else if( strncmp(class, "container", 9) == 0 )
{
sprintf(str_buf, "SELECT count(ID) from OBJECTS where PARENT_ID = '%s';", id);
ret = sql_get_table(db, str_buf, &result, NULL, NULL);
sprintf(str_buf, "&lt;container id=\"%s\" parentID=\"%s\" restricted=\"1\" ", id, parent);
strcat(passed_args->resp, str_buf);
if( !passed_args->filter || strstr(passed_args->filter, "@childCount"))
{
sprintf(str_buf, "childCount=\"%s\"", result[1]);
strcat(passed_args->resp, str_buf);
}
/* If the client calls for BrowseMetadata on root, we have to include our "upnp:searchClass"'s, unless they're filtered out */
if( (passed_args->requested == 1) && (strcmp(id, "0") == 0) )
{
if( !passed_args->filter || strstr(passed_args->filter, "upnp:searchClass") )
{
strcat(passed_args->resp, "&gt;"
"&lt;upnp:searchClass includeDerived=\"1\"&gt;object.item.audioItem&lt;/upnp:searchClass&gt;"
"&lt;upnp:searchClass includeDerived=\"1\"&gt;object.item.imageItem&lt;/upnp:searchClass&gt;"
"&lt;upnp:searchClass includeDerived=\"1\"&gt;object.item.videoItem&lt;/upnp:searchClass");
}
}
sprintf(str_buf, "&gt;"
"&lt;dc:title&gt;%s&lt;/dc:title&gt;"
"&lt;upnp:class&gt;object.%s&lt;/upnp:class&gt;",
title, class);
strcat(passed_args->resp, str_buf);
if( creator && (!passed_args->filter || strstr(passed_args->filter, "dc:creator")) ) {
sprintf(str_buf, "&lt;dc:creator&gt;%s&lt;/dc:creator&gt;", creator);
strcat(passed_args->resp, str_buf);
}
if( genre && (!passed_args->filter || strstr(passed_args->filter, "upnp:genre")) ) {
sprintf(str_buf, "&lt;upnp:genre&gt;%s&lt;/upnp:genre&gt;", genre);
strcat(passed_args->resp, str_buf);
}
if( artist && (!passed_args->filter || strstr(passed_args->filter, "upnp:artist")) ) {
sprintf(str_buf, "&lt;upnp:artist&gt;%s&lt;/upnp:artist&gt;", artist);
strcat(passed_args->resp, str_buf);
}
if( album_art && atoi(album_art) && (!passed_args->filter || strstr(passed_args->filter, "upnp:albumArtURI")) ) {
strcat(passed_args->resp, "&lt;upnp:albumArtURI ");
if( !passed_args->filter || strstr(passed_args->filter, "upnp:albumArtURI@dlna:profileID") ) {
sprintf(str_buf, "dlna:profileID=\"%s\" xmlns:dlna=\"urn:schemas-dlnaorg:metadata-1-0/\"", art_dlna_pn);
strcat(passed_args->resp, str_buf);
}
sprintf(str_buf, "&gt;http://%s:%d/AlbumArt/%s.jpg&lt;/upnp:albumArtURI&gt;",
lan_addr[0].str, runtime_vars.port, album_art);
strcat(passed_args->resp, str_buf);
}
sprintf(str_buf, "&lt;/container&gt;");
sqlite3_free_table(result);
}
strcat(passed_args->resp, str_buf);
return 0;
}
#endif
void
SendContainer(struct upnphttp * h, const char * objectID, const char * title, int itemStart, int itemCount)
{
char * resp;
int len;
len = asprintf(&resp, "<?xml version='1.0' encoding='UTF-8' ?>\n"
"<TiVoContainer>"
"<Details>"
"<ContentType>x-container/tivo-%s</ContentType>"
"<SourceFormat>x-container/folder</SourceFormat>"
"<TotalDuration>0</TotalDuration>"
"<TotalItems>2</TotalItems>"
"<Title>%s</Title>"
"</Details>"
"<ItemStart>%d</ItemStart>"
"<ItemCount>%d</ItemCount>"
"<Item>"
"<Details>"
"<ContentType>x-container/tivo-photos</ContentType>"
"<SourceFormat>x-container/folder</SourceFormat>"
"<Title>Pictures on %s</Title>"
"</Details>"
"<Links>"
"<Content>"
"<Url>/TiVoConnect?Command=QueryContainer&amp;Container=3</Url>"
"</Content>"
"</Links>"
"</Item>"
"<Item>"
"<Details>"
"<ContentType>x-container/tivo-music</ContentType>"
"<SourceFormat>x-container/folder</SourceFormat>"
"<Title>Music on %s</Title>"
"</Details>"
"<Links>"
"<Content>"
"<Url>/TiVoConnect?Command=QueryContainer&amp;Container=1</Url>"
"</Content>"
"</Links>"
"</Item>"
"</TiVoContainer>",
(objectID[0]=='1') ? "music":"photos",
title, itemStart, itemCount, title, title);
BuildResp_upnphttp(h, resp, len);
SendResp_upnphttp(h);
}
void
ProcessTiVoCommand(struct upnphttp * h, const char * orig_path)
{
char *path;
char *key, *val;
char *saveptr, *item;
char *command = NULL, *container = NULL;
int itemStart=0, itemCount=0;
path = decodeString(orig_path);
DPRINTF(E_DEBUG, L_GENERAL, "Processing TiVo command %s\n", path);
item = strtok_r( path, "&", &saveptr );
while( item != NULL )
{
if( strlen( item ) == 0 )
{
item = strtok_r( NULL, "&", &saveptr );
continue;
}
val = item;
key = strsep(&val, "=");
DPRINTF(E_DEBUG, L_GENERAL, "%s: %s\n", key, val);
if( strcasecmp(key, "command") == 0 )
{
command = val;
}
else if( strcasecmp(key, "container") == 0 )
{
container = val;
}
else if( strcasecmp(key, "itemstart") == 0 )
{
itemStart = atoi(val);
}
else if( strcasecmp(key, "itemcount") == 0 )
{
itemCount = atoi(val);
}
item = strtok_r( NULL, "&", &saveptr );
}
if( strcmp(command, "QueryContainer") == 0 )
{
if( !container || (strcmp(container, "/") == 0) )
{
SendRootContainer(h);
}
else
{
val = container;
key = strsep(&val, "/");
SendContainer(h, container, val, itemStart, itemCount);
}
}
CloseSocket_upnphttp(h);
}
#endif // ENABLE_TIVO
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