16
|
1 |
This part of the documentation is for the new tcp elements:
|
|
2 |
- tcpclientsrc
|
|
3 |
- tcpclientsink
|
|
4 |
- tcpserversrc
|
|
5 |
- tcpserversink
|
|
6 |
|
|
7 |
TESTS
|
|
8 |
-----
|
|
9 |
Use these tests to test functionality of the various tcp plugins
|
|
10 |
|
|
11 |
* server: nc -l -p 3000
|
|
12 |
client: nc localhost 3000
|
|
13 |
everything you type in the server is shown on the client
|
|
14 |
everything you type in the client is shown on the server
|
|
15 |
|
|
16 |
* server: nc -l -p 3000
|
|
17 |
client: gst-launch tcpclientsrc protocol=none port=3000 ! fdsink fd=2
|
|
18 |
everything you type in the server is shown on the client
|
|
19 |
|
|
20 |
* server: nc -l -p 3000
|
|
21 |
client: gst-launch fdsrc fd=1 ! tcpclientsink protocol=none port=3000
|
|
22 |
everything you type in the client is shown on the server
|
|
23 |
|
|
24 |
* server: gst-launch tcpserversrc protocol=none port=3000 ! fdsink fd=2
|
|
25 |
client: gst-launch fdsrc fd=1 ! tcpclientsink protocol=none port=3000
|
|
26 |
|
|
27 |
* server: gst-launch fdsrc fd=1 ! tcpserversink protocol=none port=3000
|
|
28 |
client: gst-launch tcpclientsrc protocol=none port=3000 ! fdsink fd=2
|
|
29 |
-> Received first buffer without caps set
|
|
30 |
|
|
31 |
TODO
|
|
32 |
----
|
|
33 |
- implement DNS resolution
|
|
34 |
|
|
35 |
multifdsink
|
|
36 |
-----------
|
|
37 |
- operation:
|
|
38 |
- client fd gets added when "add" signal gets emitted on multifdsink
|
|
39 |
- signal handler creates a GstTCPClient structure, adds it to ->clients,
|
|
40 |
and adds the fd to ->fd_hash, then emits client-added
|
|
41 |
- client
|
|
42 |
|
|
43 |
- when a buffer comes in:
|
|
44 |
- the _render vmethod puts the buffer on the global queue
|
|
45 |
- and increases bytes_to_serve
|
|
46 |
- (currently it sets streamheaders, but since this is treated globally
|
|
47 |
this is wrong - clients can be at different positions in the stream)
|
|
48 |
|
|
49 |
- when a client issues a write (ie requests data):
|
|
50 |
- when using GDP, if no caps sent yet, send caps first, then set caps_sent
|
|
51 |
- if streamheader buffers, and we haven't sent yet to this client,
|
|
52 |
send current streamheader buffers, then set streamheader_sent
|
|
53 |
- send out buffers
|