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`socketsrc` can be considered a source counterpart to `multisocketsink`. It can be considered a generalization of `tcpclientsrc` and `tcpserversrc`: it contains all the logic required to communicate over the socket but none of the logic for creating the sockets/establishing the connection in the first place, allowing the user to accomplish this externally in whatever manner they wish making it applicable to other types of sockets besides TCP. This commit essentially copies the implementation directly from tcpserversrc. Later patches will tidy the implementation up and re-implement `tcpclientsrc` and `tcpserversrc` in terms of `socketsrc`. See https://bugzilla.gnome.org/show_bug.cgi?id=739546 |
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| .. | ||
| .gitignore | ||
| gstmultifdsink.c | ||
| gstmultifdsink.h | ||
| gstmultihandlesink.c | ||
| gstmultihandlesink.h | ||
| gstmultioutputsink.c | ||
| gstmultisocketsink.c | ||
| gstmultisocketsink.h | ||
| gstsocketsrc.c | ||
| gstsocketsrc.h | ||
| gsttcp.h | ||
| gsttcpclientsink.c | ||
| gsttcpclientsink.h | ||
| gsttcpclientsrc.c | ||
| gsttcpclientsrc.h | ||
| gsttcpplugin.c | ||
| gsttcpserversink.c | ||
| gsttcpserversink.h | ||
| gsttcpserversrc.c | ||
| gsttcpserversrc.h | ||
| Makefile.am | ||
| README | ||
| tcp.vcproj | ||
This part of the documentation is for the new tcp elements:
- tcpclientsrc
- tcpclientsink
- tcpserversrc
- tcpserversink
TESTS
-----
Use these tests to test functionality of the various tcp plugins
* server: nc -l -p 3000
client: nc localhost 3000
everything you type in the server is shown on the client
everything you type in the client is shown on the server
* server: nc -l -p 3000
client: gst-launch tcpclientsrc protocol=none port=3000 ! fdsink fd=2
everything you type in the server is shown on the client
* server: nc -l -p 3000
client: gst-launch fdsrc fd=1 ! tcpclientsink protocol=none port=3000
everything you type in the client is shown on the server
* server: gst-launch tcpserversrc protocol=none port=3000 ! fdsink fd=2
client: gst-launch fdsrc fd=1 ! tcpclientsink protocol=none port=3000
* server: gst-launch fdsrc fd=1 ! tcpserversink protocol=none port=3000
client: gst-launch tcpclientsrc protocol=none port=3000 ! fdsink fd=2
-> Received first buffer without caps set
TODO
----
- implement DNS resolution
multifdsink
-----------
- operation:
- client fd gets added when "add" signal gets emitted on multifdsink
- signal handler creates a GstTCPClient structure, adds it to ->clients,
and adds the fd to ->fd_hash, then emits client-added
- client
- when a buffer comes in:
- the _render vmethod puts the buffer on the global queue
- and increases bytes_to_serve
- (currently it sets streamheaders, but since this is treated globally
this is wrong - clients can be at different positions in the stream)
- when a client issues a write (ie requests data):
- when using GDP, if no caps sent yet, send caps first, then set caps_sent
- if streamheader buffers, and we haven't sent yet to this client,
send current streamheader buffers, then set streamheader_sent
- send out buffers