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25 lines
700 B
25 lines
700 B
<title>Effect Devices Interface</title>
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<note>
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<title>Suspended</title>
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<para>This interface has been be suspended from the V4L2 API
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implemented in Linux 2.6 until we have more experience with effect
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device interfaces.</para>
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</note>
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<para>A V4L2 video effect device can do image effects, filtering, or
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combine two or more images or image streams. For example video
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transitions or wipes. Applications send data to be processed and
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receive the result data either with &func-read; and &func-write;
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functions, or through the streaming I/O mechanism.</para>
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<para>[to do]</para>
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