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Original commit message from CVS: * gst/tcp/README: * gst/tcp/gstmultifdsink.c: (gst_multi_fd_sink_init), (gst_multi_fd_sink_remove_client_link), (gst_multi_fd_sink_client_queue_caps), (gst_multi_fd_sink_client_queue_buffer), (gst_multi_fd_sink_handle_client_write), (gst_multi_fd_sink_render): * gst/tcp/gstmultifdsink.h: make multifdsink properly deal with streamheader: - streamheader is taken from caps - buffers marked with IN_CAPS are not sent - streamheaders are sent, on connection, from the caps of the buffer where the client gets positioned to - further streamheader changes are done every time the client will receive a buffer with different caps * tests/check/elements/multifdsink.c: (GST_START_TEST), (gst_multifdsink_create_streamheader): add tests for this
50 lines
1.7 KiB
Text
50 lines
1.7 KiB
Text
This part of the documentation is for the new tcp elements:
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- tcpclientsrc
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- tcpclientsink
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- tcpserversrc
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- tcpserversink
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TESTS
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-----
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Use these tests to test functionality of the various tcp plugins
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* server: nc -l -p 3000
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client: nc localhost 3000
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everything you type in the server is shown on the client
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everything you type in the client is shown on the server
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* server: nc -l -p 3000
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client: gst-launch tcpclientsrc protocol=none port=3000 ! fdsink fd=2
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everything you type in the server is shown on the client
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* server: nc -l -p 3000
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client: gst-launch fdsrc fd=1 ! tcpclientsink protocol=none port=3000
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everything you type in the client is shown on the server
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* server: gst-launch tcpserversrc protocol=none port=3000 ! fdsink fd=2
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client: gst-launch fdsrc fd=1 ! tcpclientsink protocol=none port=3000
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TODO
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----
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- implement DNS resolution
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multifdsink
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-----------
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- operation:
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- client fd gets added when "add" signal gets emitted on multifdsink
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- signal handler creates a GstTCPClient structure, adds it to ->clients,
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and adds the fd to ->fd_hash, then emits client-added
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- client
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- when a buffer comes in:
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- the _render vmethod puts the buffer on the global queue
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- and increases bytes_to_serve
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- (currently it sets streamheaders, but since this is treated globally
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this is wrong - clients can be at different positions in the stream)
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- when a client issues a write (ie requests data):
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- when using GDP, if no caps sent yet, send caps first, then set caps_sent
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- if streamheader buffers, and we haven't sent yet to this client,
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send current streamheader buffers, then set streamheader_sent
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- send out buffers
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