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| author | Hans Verkuil <hans.verkuil@cisco.com> | 2018-07-04 16:13:47 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-07-25 14:09:00 +0200 |
| commit | 62c3fce04154777e6a3ce3a27f123b645d36dcff (patch) | |
| tree | 1f847d78437bc2e204b38e102384a43a43fbd99b /Documentation/media | |
| parent | media: media.h: add encoder/decoder functions for codecs (diff) | |
| download | linux-62c3fce04154777e6a3ce3a27f123b645d36dcff.tar.xz linux-62c3fce04154777e6a3ce3a27f123b645d36dcff.zip | |
media: videodev.h: add PIX_FMT_FWHT for use with vicodec
Add a new pixelformat for the vicodec software codec using the
Fast Walsh Hadamard Transform.
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'Documentation/media')
| -rw-r--r-- | Documentation/media/uapi/v4l/pixfmt-compressed.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/media/uapi/v4l/pixfmt-compressed.rst b/Documentation/media/uapi/v4l/pixfmt-compressed.rst index abec03937bb3..d382e7a5c38e 100644 --- a/Documentation/media/uapi/v4l/pixfmt-compressed.rst +++ b/Documentation/media/uapi/v4l/pixfmt-compressed.rst @@ -95,3 +95,10 @@ Compressed Formats - ``V4L2_PIX_FMT_HEVC`` - 'HEVC' - HEVC/H.265 video elementary stream. + * .. _V4L2-PIX-FMT-FWHT: + + - ``V4L2_PIX_FMT_FWHT`` + - 'FWHT' + - Video elementary stream using a codec based on the Fast Walsh Hadamard + Transform. This codec is implemented by the vicodec ('Virtual Codec') + driver. See the vicodec-codec.h header for more details. |