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| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2008-12-18 15:45:00 +0100 |
|---|---|---|
| committer | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2008-12-18 15:45:00 +0100 |
| commit | b5f1adc8eee3163e1b6742c0e1f0c611a084193e (patch) | |
| tree | cedbbaca2a098af8709bd3bc4d350cfc43e4254b /linux/include | |
| parent | 739b7bf4583076c2429200ccc83736bfe05a0ec9 (diff) | |
| download | mediapointer-dvb-s2-b5f1adc8eee3163e1b6742c0e1f0c611a084193e.tar.gz mediapointer-dvb-s2-b5f1adc8eee3163e1b6742c0e1f0c611a084193e.tar.bz2 | |
video: add NV16 and NV61 pixel formats
From: Magnus Damm <damm@igel.co.jp>
This patch adds support for NV16 and NV61 pixel formats.
These pixel formats use two planes; one for 8-bit Y values and
one for interleaved 8-bit U and V values. NV16/NV61 formats are
very similar to NV12/NV21 with the exception that NV16/NV61 are
using the same number of lines for both planes. The difference
between NV16 and NV61 is the U and V byte order.
The fourcc values are extrapolated from the NV12/NV21 case.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
---
include/linux/videodev2.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
Diffstat (limited to 'linux/include')
| -rw-r--r-- | linux/include/linux/videodev2.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/linux/include/linux/videodev2.h b/linux/include/linux/videodev2.h index 018894814..0aae06946 100644 --- a/linux/include/linux/videodev2.h +++ b/linux/include/linux/videodev2.h @@ -305,6 +305,8 @@ struct v4l2_pix_format { /* two planes -- one Y, one Cr + Cb interleaved */ #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ +#define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */ +#define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ /* The following formats are not defined in the V4L2 specification */ #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */ |