mirror of
https://gitlab.freedesktop.org/pipewire/pipewire
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82 lines
2.6 KiB
Plaintext
82 lines
2.6 KiB
Plaintext
/** \page page_pipewire_modules PipeWire Modules
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A PipeWire module is effectively a PipeWire client in an `.so` file that
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shares the \ref pw_context with the loading entity. Usually modules are
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loaded when they are listed in the configuration files. For example the
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default configuration file loads several modules:
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```
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context.modules = [
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...
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# The native communication protocol.
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{ name = libpipewire-module-protocol-native }
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# The profile module. Allows application to access profiler
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# and performance data. It provides an interface that is used
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# by pw-top and pw-profiler.
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{ name = libpipewire-module-profiler }
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# Allows applications to create metadata objects. It creates
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# a factory for Metadata objects.
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{ name = libpipewire-module-metadata }
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# Creates a factory for making devices that run in the
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# context of the PipeWire server.
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{ name = libpipewire-module-spa-device-factory }
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...
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]
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```
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The matching libraries are:
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```
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$ ls -1 /usr/lib64/pipewire-0.3/libpipewire-module*
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...
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/usr/lib64/pipewire-0.3/libpipewire-module-metadata.so
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/usr/lib64/pipewire-0.3/libpipewire-module-profiler.so
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/usr/lib64/pipewire-0.3/libpipewire-module-protocol-native.so
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/usr/lib64/pipewire-0.3/libpipewire-module-spa-device-factory.so
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...
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```
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A module's entry point is the `pipewire__module_init` function, see \ref
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PIPEWIRE_SYMBOL_MODULE_INIT.
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\code
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int pipewire__module_init(struct pw_impl_module *module, const char *args).`
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\endcode
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See the \ref page_module_example_sink and \ref page_module_example_source
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modules for a general oveview of how modules look like.
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List of known modules:
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- \subpage page_module_access
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- \subpage page_module_adapter
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- \subpage page_module_avb
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- \subpage page_module_client_device
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- \subpage page_module_client_node
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- \subpage page_module_echo_cancel
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- \subpage page_module_example_sink
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- \subpage page_module_example_source
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- \subpage page_module_fallback_sink
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- \subpage page_module_filter_chain
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- \subpage page_module_link_factory
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- \subpage page_module_loopback
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- \subpage page_module_metadata
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- \subpage page_module_pipe_tunnel
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- \subpage page_module_portal
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- \subpage page_module_profiler
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- \subpage page_module_protocol_native
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- \subpage page_module_protocol_pulse
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- \subpage page_module_protocol_simple
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- \subpage page_module_pulse_tunnel
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- \subpage page_module_raop_sink
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- \subpage page_module_raop_discover
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- \subpage page_module_roc_sink
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- \subpage page_module_roc_source
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- \subpage page_module_rt
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- \subpage page_module_session_manager
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- \subpage page_module_x11_bell
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- \subpage page_module_zeroconf_discover
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*/
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