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| author | Dmitry Osipenko <digetx@gmail.com> | 2022-02-20 21:46:16 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-03-07 12:17:02 +0100 |
| commit | 96ba61ee5331eb6e2f4c2baeb994b9ceb01d8266 (patch) | |
| tree | b457fd5fd9749075af5809f9a7ae476fccfc0be5 | |
| parent | 875fa4c0d85ae5e6c622e1e9f72ce6c21b6134b1 (diff) | |
| download | linux-96ba61ee5331eb6e2f4c2baeb994b9ceb01d8266.tar.gz linux-96ba61ee5331eb6e2f4c2baeb994b9ceb01d8266.tar.bz2 linux-96ba61ee5331eb6e2f4c2baeb994b9ceb01d8266.zip | |
media: v4l2-ctrls: Add new V4L2_H264_DECODE_PARAM_FLAG_P/BFRAME flags
Add new V4L2_H264_DECODE_PARAM_FLAG_P/BFRAME flags that are needed by
NVIDIA Tegra video decoder. Userspace will have to set these flags in
accordance to the type of a decoded frame.
Reviewed-by: Nicolas Dufresne <nicolas@collabora.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
| -rw-r--r-- | Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst | 6 | ||||
| -rw-r--r-- | include/uapi/linux/v4l2-controls.h | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst index cc080c4257d0..f87584ad90ba 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst @@ -616,6 +616,12 @@ Stateless Codec Control ID * - ``V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD`` - 0x00000004 - + * - ``V4L2_H264_DECODE_PARAM_FLAG_PFRAME`` + - 0x00000008 + - + * - ``V4L2_H264_DECODE_PARAM_FLAG_BFRAME`` + - 0x00000010 + - .. raw:: latex diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index c8e0f84d204d..e3d48d571062 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -1563,6 +1563,8 @@ struct v4l2_h264_dpb_entry { #define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC 0x01 #define V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC 0x02 #define V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD 0x04 +#define V4L2_H264_DECODE_PARAM_FLAG_PFRAME 0x08 +#define V4L2_H264_DECODE_PARAM_FLAG_BFRAME 0x10 #define V4L2_CID_STATELESS_H264_DECODE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 7) /** |