kernel/linux.git/include/uapi/linux/v4l2-controls.h, branch v6.12.80

media: v4l2-ctrls: Add average QP control

2024-06-10T08:24:30+00:00

Add a control V4L2_CID_MPEG_VIDEO_AVERAGE_QP to report the average QP value of the current encoded frame. The value applies to the last dequeued capture buffer. Signed-off-by: Ming Qian Reviewed-by: Hans Verkuil Signed-off-by: Sebastian Fricke Signed-off-by: Hans Verkuil

media: uapi: Add controls for the THP7312 ISP

2023-12-04T09:37:46+00:00

The THP7312 is an external ISP from THine. As such, it implements a large number of parameters to control all aspects of the image processing. Many of those controls are already standard in V4L2, but some are fairly device-specific. Reserve a range of 32 controls for the device. The driver will implement 4 device-specific controls to start with, define and document them. 28 additional device-specific controls should be enough for future development. Co-developed-by: Paul Elder Signed-off-by: Paul Elder Signed-off-by: Laurent Pinchart Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil

media: v4l2-ctrls: Add user control base for Nuvoton NPCM controls

2023-09-27T07:40:02+00:00

Add a control base for Nuvoton NPCM driver controls, and reserve 16 controls. Signed-off-by: Marvin Lin Signed-off-by: Hans Verkuil

media: Add AV1 uAPI

2023-06-09T15:13:01+00:00

This patch adds the AOMedia Video 1 (AV1) kernel uAPI. This design is based on currently available AV1 API implementations and aims to support the development of AV1 stateless video codecs on Linux. Signed-off-by: Daniel Almeida Co-developed-by: Nicolas Dufresne Signed-off-by: Nicolas Dufresne Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: uapi: HEVC: Add num_delta_pocs_of_ref_rps_idx field

2023-05-25T14:21:21+00:00

Some drivers firmwares parse by themselves slice header and need num_delta_pocs_of_ref_rps_idx value to parse slice header short_term_ref_pic_set(). Use one of the 4 reserved bytes to store this value without changing the v4l2_ctrl_hevc_decode_params structure size and padding. This value also exist in DXVA API. Signed-off-by: Benjamin Gaignard Signed-off-by: Yunfei Dong Reviewed-by: Nicolas Dufresne Signed-off-by: Hans Verkuil [hverkuil: fix typo in num_delta_pocs_of_ref_rps_idx doc]

media: meye: remove this deprecated driver

2023-01-22T08:54:31+00:00

The meye driver does not use the vb2 framework for streaming video, instead it implements this in the driver. This is error prone, and nobody stepped in to convert this driver to that framework. The hardware is very old, so the decision was made to remove it altogether. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

headers: Remove some left-over license text in include/uapi/linux/v4l2-*

2022-12-07T16:58:46+00:00

Remove some left-over from commit e2be04c7f995 ("License cleanup: add SPDX license identifier to uapi header files with a license") When the SPDX-License-Identifier tag has been added, the corresponding license text has not been removed. Remove it now. Signed-off-by: Christophe JAILLET Signed-off-by: Hans Verkuil

Merge tag 'br-v6.2e' of git://linuxtv.org/hverkuil/media_tree into media_stage

2022-11-15T11:55:54+00:00

Tag branch * tag 'br-v6.2e' of git://linuxtv.org/hverkuil/media_tree: (29 commits) media: davinci/vpbe: Fix a typo ("defualt_mode") media: sun6i-csi: Remove unnecessary print function dev_err() media: Documentation: Drop deprecated bytesused == 0 media: platform: exynos4-is: fix return value check in fimc_md_probe() media: dvb-core: remove variable n, turn for-loop to while-loop media: vivid: fix compose size exceed boundary media: rkisp1: make const arrays ae_wnd_num and hist_wnd_num static media: dvb-core: Fix UAF due to refcount races at releasing media: rkvdec: Add required padding media: aspeed: Extend debug message media: aspeed: Support aspeed mode to reduce compressed data media: Documentation: aspeed-video: Add user documentation for the aspeed-video driver media: v4l2-ctrls: Reserve controls for ASPEED media: v4l: Add definition for the Aspeed JPEG format staging: media: tegra-video: fix device_node use after free staging: media: tegra-video: fix chan->mipi value on error media: cedrus: initialize controls a bit later media: cedrus: prefer untiled capture format media: cedrus: Remove cedrus_codec enum media: cedrus: set codec ops immediately ...

media: v4l2-ctrls: Reserve controls for ASPEED

2022-11-04T15:56:40+00:00

Reserve controls for ASPEED video family. Aspeed video engine contains a few features which improve video quality, reduce amount of compressed data, and etc. Hence, 16 controls are reserved for these aspeed proprietary features. Signed-off-by: Jammy Huang Signed-off-by: Hans Verkuil

media: v4l: ctrls: Add a control for HDR mode

2022-10-25T11:38:31+00:00

Add V4L2_CID_HDR_MODE as a menu item control to set the HDR mode of the sensor, and its documentation. Menu items are not standardized as they differ for each sensors. Signed-off-by: Benjamin Mugnier Signed-off-by: Sakari Ailus