Functions¶

	`sdp_address_is_multicast` (nettype, addrtype, addr)
	`sdp_make_keymgmt` (uri, base64)
	`sdp_media_init` ()
	`sdp_media_new` ()
	`sdp_media_set_media_from_caps` (caps)
	`sdp_message_as_uri` (scheme, msg)
	`sdp_message_init` ()
	`sdp_message_new` ()
	`sdp_message_new_from_text` (text)
	`sdp_message_parse_buffer` (data, msg)
	`sdp_message_parse_uri` (uri, msg)

Details¶

GstSdp.sdp_address_is_multicast(nettype, addrtype, addr)[source]¶

Parameters:

nettype (str) – a network type
addrtype (str) – an address type
addr (str) – an address

Returns:

True when addr is multicast.

Return type:

bool

Check if the given addr is a multicast address.

GstSdp.sdp_make_keymgmt(uri, base64)[source]¶

Parameters:

uri (str) – a str URI
base64 (str) – a str base64-encoded key data

Returns:

a str key-mgmt data,

Return type:

str

Makes key management data

New in version 1.8.

GstSdp.sdp_media_init()[source]¶

Returns:

a GstSdp.SDPResult.

media:: a GstSdp.SDPMedia

Return type:

(GstSdp.SDPResult, media: GstSdp.SDPMedia)

Initialize media so that its contents are as if it was freshly allocated with GstSdp.SDPMedia.new(). This function is mostly used to initialize a media allocated on the stack. GstSdp.SDPMedia.uninit() undoes this operation.

When this function is invoked on newly allocated data (with malloc or on the stack), its contents should be set to 0 before calling this function.

GstSdp.sdp_media_new()[source]¶

Returns:

a GstSdp.SDPResult.

media:: pointer to new GstSdp.SDPMedia

Return type:

(GstSdp.SDPResult, media: GstSdp.SDPMedia)

Allocate a new GstSdp.SDPMedia and store the result in media.

GstSdp.sdp_media_set_media_from_caps(caps)[source]¶

Parameters:

caps (Gst.Caps) – a Gst.Caps

Returns:

a GstSdp.SDPResult.

media:: a GstSdp.SDPMedia

Return type:

(GstSdp.SDPResult, media: GstSdp.SDPMedia)

Mapping of caps to SDP fields:

a=rtpmap:(payload) (encoding_name) or (clock_rate)[or (encoding_params)]

a=framesize:(payload) (width)-(height)

a=fmtp:(payload) (param)[=(value)];…

a=rtcp-fb:(payload) (param1) [param2]…

a=extmap:(id)[/direction] (extensionname) (extensionattributes)

New in version 1.8.

GstSdp.sdp_message_as_uri(scheme, msg)[source]¶

Parameters:

scheme (str) – the uri scheme
msg (GstSdp.SDPMessage) – the GstSdp.SDPMessage

Returns:

a uri for msg.

Return type:

str

Creates a uri from msg with the given scheme. The uri has the format:

\`scheme`:///[#type=value *[&type=value]]

Where each value is url encoded.

GstSdp.sdp_message_init()[source]¶

Returns:

a GstSdp.SDPResult.

msg:: a GstSdp.SDPMessage

Return type:

(GstSdp.SDPResult, msg: GstSdp.SDPMessage)

Initialize msg so that its contents are as if it was freshly allocated with GstSdp.SDPMessage.new(). This function is mostly used to initialize a message allocated on the stack. GstSdp.SDPMessage.uninit() undoes this operation.

When this function is invoked on newly allocated data (with malloc or on the stack), its contents should be set to 0 before calling this function.

GstSdp.sdp_message_new()[source]¶

Returns:

a GstSdp.SDPResult.