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rtsptransport: calculate default lower transport

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Add an internal method to calculate the default lower transport whan it
is missing.
This commit is contained in:
Wim Taymans 2014-01-07 14:46:05 +01:00
parent 124cf22d5d
commit 594dd4287b
1 changed files with 29 additions and 12 deletions
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41
gst-libs/gst/rtsp/gstrtsptransport.c
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@ -78,24 +78,32 @@ typedef struct
const gchar *name; const gchar *name;
const GstRTSPTransMode mode; const GstRTSPTransMode mode;
const GstRTSPProfile profile; const GstRTSPProfile profile;
const GstRTSPLowerTrans ltrans;
const gchar *media_type; const gchar *media_type;
const gchar *manager[MAX_MANAGERS]; const gchar *manager[MAX_MANAGERS];
} GstRTSPTransMap; } GstRTSPTransMap;
static const GstRTSPTransMap transports[] = { static const GstRTSPTransMap transports[] = {
{"rtp", GST_RTSP_TRANS_RTP, GST_RTSP_PROFILE_AVP, "application/x-rtp", {"rtp", GST_RTSP_TRANS_RTP, GST_RTSP_PROFILE_AVP,
GST_RTSP_LOWER_TRANS_UDP_MCAST, "application/x-rtp",
{"rtpbin", "rtpdec"}}, {"rtpbin", "rtpdec"}},
{"srtp", GST_RTSP_TRANS_RTP, GST_RTSP_PROFILE_SAVP, "application/x-srtp", {"srtp", GST_RTSP_TRANS_RTP, GST_RTSP_PROFILE_SAVP,
GST_RTSP_LOWER_TRANS_UDP_MCAST, "application/x-srtp",
{"rtpbin", "rtpdec"}}, {"rtpbin", "rtpdec"}},
{"rtpf", GST_RTSP_TRANS_RTP, GST_RTSP_PROFILE_AVPF, "application/x-rtp", {"rtpf", GST_RTSP_TRANS_RTP, GST_RTSP_PROFILE_AVPF,
GST_RTSP_LOWER_TRANS_UDP_MCAST, "application/x-rtp",
{"rtpbin", "rtpdec"}}, {"rtpbin", "rtpdec"}},
{"srtpf", GST_RTSP_TRANS_RTP, GST_RTSP_PROFILE_SAVPF, "application/x-srtp", {"srtpf", GST_RTSP_TRANS_RTP, GST_RTSP_PROFILE_SAVPF,
GST_RTSP_LOWER_TRANS_UDP_MCAST, "application/x-srtp",
{"rtpbin", "rtpdec"}}, {"rtpbin", "rtpdec"}},
{"x-real-rdt", GST_RTSP_TRANS_RDT, GST_RTSP_PROFILE_AVP, "application/x-rdt", {"x-real-rdt", GST_RTSP_TRANS_RDT, GST_RTSP_PROFILE_AVP,
GST_RTSP_LOWER_TRANS_UNKNOWN, "application/x-rdt",
{"rdtmanager", NULL}}, {"rdtmanager", NULL}},
{"x-pn-tng", GST_RTSP_TRANS_RDT, GST_RTSP_PROFILE_AVP, "application/x-rdt", {"x-pn-tng", GST_RTSP_TRANS_RDT, GST_RTSP_PROFILE_AVP,
GST_RTSP_LOWER_TRANS_UNKNOWN, "application/x-rdt",
{"rdtmanager", NULL}}, {"rdtmanager", NULL}},
{NULL, GST_RTSP_TRANS_UNKNOWN, GST_RTSP_PROFILE_UNKNOWN, NULL, {NULL, NULL}} {NULL, GST_RTSP_TRANS_UNKNOWN, GST_RTSP_PROFILE_UNKNOWN,
GST_RTSP_LOWER_TRANS_UNKNOWN, NULL, {NULL, NULL}}
}; };
typedef struct typedef struct
@ -292,6 +300,19 @@ gst_rtsp_transport_get_media_type (GstRTSPTransport * transport,
return GST_RTSP_OK; return GST_RTSP_OK;
} }
static GstRTSPLowerTrans
get_default_lower_trans (GstRTSPTransport * transport)
{
gint i;
for (i = 0; transports[i].name; i++)
if (transports[i].mode == transport->trans
&& transports[i].profile == transport->profile)
break;
return transports[i].ltrans;
}
/** /**
* gst_rtsp_transport_get_manager: * gst_rtsp_transport_get_manager:
* @trans: a #GstRTSPTransMode * @trans: a #GstRTSPTransMode
@ -506,11 +527,7 @@ gst_rtsp_transport_parse (const gchar * str, GstRTSPTransport * transport)
transport->lower_transport = ltrans[i].ltrans; transport->lower_transport = ltrans[i].ltrans;
} else { } else {
/* specifying the lower transport is optional */ /* specifying the lower transport is optional */
if (transport->trans == GST_RTSP_TRANS_RTP && transport->lower_transport = get_default_lower_trans (transport);
transport->profile == GST_RTSP_PROFILE_AVP)
transport->lower_transport = GST_RTSP_LOWER_TRANS_UDP_MCAST;
else
transport->lower_transport = GST_RTSP_LOWER_TRANS_UNKNOWN;
} }
g_strfreev (transp); g_strfreev (transp);