genode/repos/libports/recipes/pkg/usb_webcam/runtime
Norman Feske eb80d6ce66 usb_webcam: on/off dependent on capture client
This commit removes the report service from the usb_webcam pkg, which
was used to enable or disable the webcam driver. The on/off state is
instead controlled by the presence of a capture client. That is, once a
capture client appears, the webcam driver is started. Vice versa, once
no capture client exists, the webcam driver is removed automatically.

Internally, the detection of presence of a capture client is based on
nitpicker's 'displays' report, which is consumed as input of the
rom_filter, which in turn generates the configuration of a dynamic sub
init.

Fixes #4287
2021-10-14 11:02:10 +02:00

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<runtime binary="init" caps="800" ram="64M" config="usb_webcam.config">
<provides> <capture /> </provides>
<requires> <timer /> <usb /> <rm /> </requires>
<content>
<rom label="ld.lib.so"/>
<rom label="init"/>
<rom label="jpeg.lib.so"/>
<rom label="vfs.lib.so"/>
<rom label="vfs_pipe.lib.so"/>
<rom label="libc.lib.so"/>
<rom label="libm.lib.so"/>
<rom label="usb_webcam"/>
<rom label="libyuv.lib.so"/>
<rom label="libusb.lib.so"/>
<rom label="libuvc.lib.so"/>
<rom label="stdcxx.lib.so"/>
<rom label="usb_webcam.config"/>
<rom label="nitpicker"/>
<rom label="report_rom"/>
<rom label="rom_filter"/>
</content>
</runtime>