Gst.Buffer.prototype.append_region

function append_region(buf2:Gst.Buffer, offset:gssize, size:gssize):Gst.Buffer {
    // Gjs wrapper for gst_buffer_append_region()
}

Append size bytes at offset from buf2 to buf1. The result buffer will contain a concatenation of the memory of buf1 and the requested region of buf2.

buf2

the second source Gst.Buffer to append.

offset

the offset in buf2

size

the size or -1 of buf2

Returns

the new Gst.Buffer that contains the memory of the two source buffers.