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Groups > linux.kernel > #1550971
| From | Randy Li <ayaka@soulik.info> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 0/2] Add pixel formats for 10/16 bits YUV video |
| Date | 2017-01-04 17:30 +0100 |
| Message-ID | <sVWBP-76c-7@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Those pixel formats mainly comes from Gstreamer and ffmpeg. Currently, the VOP(video output mixer) found on RK3288 and future support those 10 bits pixel formats are input. Also the decoder on RK3288 could use them as output. The fourcc is not enough to store the endian information for those pixel formats in v4l2, as it doesn't have a flag like drm does. I have not met the usage of those 16 bits per-channel format, it is a very large color range, even the DSLR only use 12 bits. Randy Li (2): drm_fourcc: Add new P010, P016 video format [media] v4l: Add 10/16-bits per channel YUV pixel formats Documentation/media/uapi/v4l/pixfmt-p010.rst | 86 ++++++++++++++++ Documentation/media/uapi/v4l/pixfmt-p010m.rst | 94 ++++++++++++++++++ Documentation/media/uapi/v4l/pixfmt-p016.rst | 126 ++++++++++++++++++++++++ Documentation/media/uapi/v4l/pixfmt-p016m.rst | 136 ++++++++++++++++++++++++++ drivers/gpu/drm/drm_fourcc.c | 3 + include/uapi/drm/drm_fourcc.h | 2 + include/uapi/linux/videodev2.h | 4 + 7 files changed, 451 insertions(+) create mode 100644 Documentation/media/uapi/v4l/pixfmt-p010.rst create mode 100644 Documentation/media/uapi/v4l/pixfmt-p010m.rst create mode 100644 Documentation/media/uapi/v4l/pixfmt-p016.rst create mode 100644 Documentation/media/uapi/v4l/pixfmt-p016m.rst -- 2.7.4
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[PATCH v2 0/2] Add pixel formats for 10/16 bits YUV video Randy Li <ayaka@soulik.info> - 2017-01-04 17:30 +0100
[PATCH v2 1/2] drm_fourcc: Add new P010, P016 video format Randy Li <ayaka@soulik.info> - 2017-01-04 17:30 +0100
Re: [PATCH v2 1/2] drm_fourcc: Add new P010, P016 video format Daniel Stone <daniel@fooishbar.org> - 2017-01-04 18:10 +0100
Re: [PATCH v2 1/2] drm_fourcc: Add new P010, P016 video format Ayaka <ayaka@soulik.info> - 2017-01-05 03:10 +0100
[PATCH v2 2/2] [media] v4l: Add 10/16-bits per channel YUV pixel formats Randy Li <ayaka@soulik.info> - 2017-01-04 17:40 +0100
Re: [PATCH v2 2/2] [media] v4l: Add 10/16-bits per channel YUV pixel formats Sakari Ailus <sakari.ailus@iki.fi> - 2017-01-05 11:40 +0100
Re: [PATCH v2 2/2] [media] v4l: Add 10/16-bits per channel YUV pixel formats ayaka <ayaka@soulik.info> - 2017-01-05 16:30 +0100
Re: [PATCH v2 2/2] [media] v4l: Add 10/16-bits per channel YUV pixel formats Sakari Ailus <sakari.ailus@iki.fi> - 2017-01-05 19:50 +0100
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