RTPHeaderExtension.write

Writes the RTP header extension to data using information available from the input_meta. data will be sized to be at least the value returned from gstrtp.rtpheader_extension.RTPHeaderExtension.getMaxSize.

class RTPHeaderExtension

ptrdiff_t

write

(

ubyte[] data

)

Parameters

inputMeta gst.buffer.Buffer: the input #GstBuffer to read information from if necessary
writeFlags gstrtp.types.RTPHeaderExtensionFlags: #GstRTPHeaderExtensionFlags for how the extension should be written
output gst.buffer.Buffer: output RTP #GstBuffer
data ubyte[]: location to write the rtp header extension into

Type: ptrdiff_t

the size of the data written, < 0 on failure