Lines Matching +full:video +full:- +full:codec

1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
6 Video Memory-To-Memory Interface
9 A V4L2 memory-to-memory device can compress, decompress, transform, or
10 otherwise convert video data from one format into another format, in memory.
11 Such memory-to-memory devices set the ``V4L2_CAP_VIDEO_M2M`` or
12 ``V4L2_CAP_VIDEO_M2M_MPLANE`` capability. Examples of memory-to-memory
16 A memory-to-memory video node acts just like a normal video node, but it
23 Memory-to-memory devices function as a shared resource: you can
24 open the video node multiple times, each application setting up their
28 This is different from the usual video node behavior where the video
32 One of the most common memory-to-memory device is the codec. Codecs
34 their codec parameters. This is done through codec controls.
35 See :ref:`codec-controls`. More details on how to use codec memory-to-memory
41     dev-decoder
42     dev-encoder
43     dev-stateless-decoder