5377d91f3e
This is the restructuredText (reST) migration of the ``media`` DocBook-XML set from the linux_tv project. Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
32 lines
1.0 KiB
ReStructuredText
32 lines
1.0 KiB
ReStructuredText
.. -*- coding: utf-8; mode: rst -*-
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.. _effect:
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************************
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Effect Devices Interface
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************************
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**Note**
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This interface has been be suspended from the V4L2 API implemented
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in Linux 2.6 until we have more experience with effect device
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interfaces.
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A V4L2 video effect device can do image effects, filtering, or combine
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two or more images or image streams. For example video transitions or
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wipes. Applications send data to be processed and receive the result
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data either with :ref:`read() <func-read>` and
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:ref:`write() <func-write>` functions, or through the streaming I/O
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mechanism.
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[to do]
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.. ------------------------------------------------------------------------------
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.. This file was automatically converted from DocBook-XML with the dbxml
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.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
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.. from the linux kernel, refer to:
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..
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.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
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.. ------------------------------------------------------------------------------
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