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* Add generic DLNA client type detection and caching, and don't use DLNA-specific MIME types if the client doesn't support DLNA.

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This commit is contained in:
Justin Maggard 2009-05-01 19:36:43 +00:00
parent 35352221b2
commit 401da95831
5 changed files with 54 additions and 27 deletions
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4
minidlnatypes.h
View File

@ -31,7 +31,8 @@ enum media_types {
enum client_types {
EXbox = 1,
EPS3,
ESamsungTV
ESamsungTV,
EUnknownClient
};
struct media_dir_s {
@ -48,6 +49,7 @@ struct album_art_name_s {
struct client_cache_s {
struct in_addr addr;
enum client_types type;
u_int32_t flags;
time_t age;
};

9
upnphttp.c
View File

@ -215,10 +215,17 @@ intervening space) by either an integer or the keyword "infinite". */
else if(strncmp(p, "PLAYSTATION", 11)==0)
{
h->req_client = EPS3;
h->reqflags |= FLAG_DLNA;
}
else if(strncmp(p, "SamsungWiselinkPro", 18)==0)
{
h->req_client = ESamsungTV;
h->reqflags |= FLAG_DLNA;
}
else if(strcasestr(p, "DLNADOC/"))
{
h->req_client = EUnknownClient;
h->reqflags |= FLAG_DLNA;
}
}
else if(strncasecmp(line, "Transfer-Encoding", 17)==0)
@ -311,10 +318,12 @@ intervening space) by either an integer or the keyword "infinite". */
}
}
clients[n].type = h->req_client;
clients[n].flags = h->reqflags & 0xFFF00000;
clients[n].age = time(NULL);
}
else if( n >= 0 )
{
h->reqflags |= clients[n].flags;
h->req_client = clients[n].type;
}
}

30
upnphttp.h
View File

@ -54,7 +54,7 @@ struct upnphttp {
long long int req_RangeStart;
long long int req_RangeEnd;
long int req_chunklen;
int reqflags;
u_int32_t reqflags;
int respflags;
/* response */
char * res_buf;
@ -65,21 +65,23 @@ struct upnphttp {
LIST_ENTRY(upnphttp) entries;
};
#define FLAG_TIMEOUT 0x01
#define FLAG_SID 0x02
#define FLAG_RANGE 0x04
#define FLAG_HOST 0x08
#define FLAG_TIMEOUT 0x00000001
#define FLAG_SID 0x00000002
#define FLAG_RANGE 0x00000004
#define FLAG_HOST 0x00000008
#define FLAG_HTML 0x80
#define FLAG_INVALID_REQ 0x10
#define FLAG_HTML 0x00000080
#define FLAG_INVALID_REQ 0x00000010
#define FLAG_CHUNKED 0x0100
#define FLAG_TIMESEEK 0x0200
#define FLAG_REALTIMEINFO 0x0400
#define FLAG_PLAYSPEED 0x0800
#define FLAG_XFERSTREAMING 0x1000
#define FLAG_XFERINTERACTIVE 0x2000
#define FLAG_XFERBACKGROUND 0x4000
#define FLAG_CHUNKED 0x00000100
#define FLAG_TIMESEEK 0x00000200
#define FLAG_REALTIMEINFO 0x00000400
#define FLAG_PLAYSPEED 0x00000800
#define FLAG_XFERSTREAMING 0x00001000
#define FLAG_XFERINTERACTIVE 0x00002000
#define FLAG_XFERBACKGROUND 0x00004000
#define FLAG_DLNA 0x00100000
/* New_upnphttp() */
struct upnphttp *

37
upnpsoap.c
View File

@ -446,22 +446,33 @@ callback(void *args, int argc, char **argv, char **azColName)
if( strncmp(class, "item", 4) == 0 )
{
switch( passed_args->client )
/* We may need special handling for MIME types */
if( strncmp(mime, "video", 5) == 0 )
{
case EPS3:
if( creator && (strcmp(mime, "video/x-msvideo") == 0) )
{
strcpy(mime+6, "divx");
switch( passed_args->client )
{
case EPS3:
if( creator && (strcmp(mime, "video/x-msvideo") == 0) )
{
strcpy(mime+6, "divx");
break;
}
case EXbox:
if( strcmp(mime, "video/x-msvideo") == 0 )
{
strcpy(mime+6, "avi");
}
break;
}
case EXbox:
if( strcmp(mime, "video/x-msvideo") == 0 )
default:
break;
}
if( !(passed_args->flags & FLAG_DLNA) )
{
if( strcmp(mime+6, "vnd.dlna.mpeg-tts") == 0 )
{
strcpy(mime+6, "avi");
strcpy(mime+6, "mpeg");
}
break;
default:
break;
}
}
ret = sprintf(str_buf, "<item id=\"%s\" parentID=\"%s\" restricted=\"1\"", id, parent);
memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
@ -720,6 +731,7 @@ BrowseContentDirectory(struct upnphttp * h, const char * action)
args.returned = 0;
args.requested = RequestedCount;
args.client = h->req_client;
args.flags = h->reqflags;
if( h->req_client == EXbox )
{
if( strcmp(ObjectId, "16") == 0 )
@ -848,6 +860,7 @@ SearchContentDirectory(struct upnphttp * h, const char * action)
args.returned = 0;
args.requested = RequestedCount;
args.client = h->req_client;
args.flags = h->reqflags;
if( h->req_client == EXbox )
{
if( strcmp(ContainerID, "4") == 0 )

1
upnpsoap.h
View File

@ -22,6 +22,7 @@ struct Response
int requested;
int size;
u_int32_t filter;
u_int32_t flags;
enum client_types client;
};