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rtsp: Made the parsing of the RTSP URL scheme more generic.

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This commit is contained in:
Peter Kjellerstedt 2009-06-09 19:14:00 +02:00
parent 726a47f777
commit 4fd61fbaa4
1 changed files with 29 additions and 23 deletions
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52
gst-libs/gst/rtsp/gstrtspurl.c
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@ -75,15 +75,21 @@ gst_rtsp_url_get_type (void)
return id; return id;
} }
static const gchar *rtsp_url_schemes[] = {
"rtsp",
"rtspu",
"rtspt",
"rtsph",
NULL
};
#define RTSP_PROTO "rtsp://" static GstRTSPLowerTrans rtsp_url_transports[] = {
#define RTSP_PROTO_LEN 7 GST_RTSP_LOWER_TRANS_TCP | GST_RTSP_LOWER_TRANS_UDP |
#define RTSPU_PROTO "rtspu://" GST_RTSP_LOWER_TRANS_UDP_MCAST,
#define RTSPU_PROTO_LEN 8 GST_RTSP_LOWER_TRANS_UDP | GST_RTSP_LOWER_TRANS_UDP_MCAST,
#define RTSPT_PROTO "rtspt://" GST_RTSP_LOWER_TRANS_TCP,
#define RTSPT_PROTO_LEN 8 GST_RTSP_LOWER_TRANS_HTTP | GST_RTSP_LOWER_TRANS_TCP,
#define RTSPH_PROTO "rtsph://" };
#define RTSPH_PROTO_LEN 8
/* format is rtsp[u]://[user:passwd@]host[:port]/abspath[?query] where host /* format is rtsp[u]://[user:passwd@]host[:port]/abspath[?query] where host
* is a host name, an IPv4 dotted decimal address ("aaa.bbb.ccc.ddd") or an * is a host name, an IPv4 dotted decimal address ("aaa.bbb.ccc.ddd") or an
@ -107,6 +113,7 @@ gst_rtsp_url_parse (const gchar * urlstr, GstRTSPUrl ** url)
GstRTSPUrl *res; GstRTSPUrl *res;
gchar *p, *delim, *at, *col; gchar *p, *delim, *at, *col;
gchar *host_end = NULL; gchar *host_end = NULL;
guint scheme;
g_return_val_if_fail (urlstr != NULL, GST_RTSP_EINVAL); g_return_val_if_fail (urlstr != NULL, GST_RTSP_EINVAL);
g_return_val_if_fail (url != NULL, GST_RTSP_EINVAL); g_return_val_if_fail (url != NULL, GST_RTSP_EINVAL);
@ -114,21 +121,20 @@ gst_rtsp_url_parse (const gchar * urlstr, GstRTSPUrl ** url)
res = g_new0 (GstRTSPUrl, 1); res = g_new0 (GstRTSPUrl, 1);
p = (gchar *) urlstr; p = (gchar *) urlstr;
if (g_str_has_prefix (p, RTSP_PROTO)) {
res->transports = col = strstr (p, "://");
GST_RTSP_LOWER_TRANS_TCP | GST_RTSP_LOWER_TRANS_UDP | if (col == NULL)
GST_RTSP_LOWER_TRANS_UDP_MCAST; goto invalid;
p += RTSP_PROTO_LEN;
} else if (g_str_has_prefix (p, RTSPU_PROTO)) { for (scheme = 0; rtsp_url_schemes[scheme] != NULL; scheme++) {
res->transports = GST_RTSP_LOWER_TRANS_UDP | GST_RTSP_LOWER_TRANS_UDP_MCAST; if (g_ascii_strncasecmp (rtsp_url_schemes[scheme], p, col - p) == 0) {
p += RTSPU_PROTO_LEN; res->transports = rtsp_url_transports[scheme];
} else if (g_str_has_prefix (p, RTSPT_PROTO)) { p = col + 3;
res->transports = GST_RTSP_LOWER_TRANS_TCP; break;
p += RTSPT_PROTO_LEN; }
} else if (g_str_has_prefix (p, RTSPH_PROTO)) { }
res->transports = GST_RTSP_LOWER_TRANS_HTTP | GST_RTSP_LOWER_TRANS_TCP;
p += RTSPH_PROTO_LEN; if (res->transports == GST_RTSP_LOWER_TRANS_UNKNOWN)
} else
goto invalid; goto invalid;
delim = strpbrk (p, "/?"); delim = strpbrk (p, "/?");