Detailed Description

NVIDIA V4L2 API Extensions

Description: This file declares NVIDIA V4L2 extensions, controls and structures.

Definition in file v4l2_nv_extensions.h.

Data Structures
struct	v4l2_ctrl_videodec_statusmetadata_
	Holds the decoder error status metadata for the frame. More...

struct	v4l2_ctrl_videodec_refframe_metadata_
	Holds the the frame specific metadata for a reference frame. More...

struct	v4l2_ctrl_videodec_currentframe_metadata_
	Holds the the frame specific metadata for the current frame. More...

struct	v4l2_ctrl_videodec_dpbinfometadata_
	Holds the decoder DPB info metadata. More...

struct	v4l2_ctrl_h264dec_bufmetadata_
	Holds H.264 specific decoder metadata for the frame. More...

struct	v4l2_ctrl_hevcdec_bufmetadata_
	Holds H.265 specific decoder metadata for the frame. More...

struct	v4l2_ctrl_videodec_inputbuf_metadata_
	Holds the video decoder input header error metadata for a frame. More...

struct	v4l2_ctrl_videodec_outputbuf_metadata_
	Holds the video decoder output metadata for a frame. More...

struct	v4l2_enc_hw_preset_type_param_
	Holds encoder HW Preset type parameters to be used with V4L2_CID_MPEG_VIDEOENC_HW_PRESET_TYPE_PARAM IOCTL. More...

struct	v4l2_enc_slice_length_param_
	Holds encoder slice length parameters, to be used with `V4L2_CID_MPEG_VIDEOENC_SLICE_LENGTH_PARAM` IOCTL. More...

struct	v4l2_enc_virtual_buffer_size_
	Holds encoder virtual buffer size parameters, to be used with `V4L2_CID_MPEG_VIDEOENC_VIRTUALBUFFER_SIZE` IOCTL. More...

struct	v4l2_enc_num_ref_frames_
	Holds encoder number of reference frame parameters, to be used with `V4L2_CID_MPEG_VIDEOENC_NUM_REFERENCE_FRAMES` IOCTL. More...

struct	v4l2_enc_slice_intrarefresh_param_
	Holds encoder slice intrareferesh parameters, to be used with `V4L2_CID_MPEG_VIDEOENC_SLICE_INTRAREFRESH_PARAM` IOCTL. More...

struct	v4l2_enc_ROI_param_
	Holds the encoder quality parameters for a single ROI region. More...

struct	v4l2_enc_frame_ROI_params_
	Holds the encoder frame ROI parameters to be used with V4L2_CID_MPEG_VIDEOENC_ROI_PARAMS IOCTL. More...

struct	v4l2_enc_ppe_init_params_
	Holds the preprocessing enhancement initialization parameters to be used with V4L2_CID_MPEG_VIDEOENC_PPE_INIT_PARAMS IOCTL. More...

struct	MVInfo_
	Holds the motion vector parameters for a single block. More...

struct	v4l2_ctrl_videoenc_outputbuf_metadata_MV_
	Holds the motion vector parameters for one complete frame. More...

struct	v4l2_enc_frame_full_prop_
	Holds the RPS List parameters of encoded frame. More...

struct	v4l2_ctrl_videoenc_outputbuf_metadata_
	Holds the encoder output metadata for a frame, to be used with `V4L2_CID_MPEG_VIDEOENC_METADATA` IOCTL. More...

struct	v4l2_ctrl_video_metadata_
	Holds the metadata parameters for video encoder and decoder. More...

struct	v4l2_enc_gdr_params_
	Holds the encoder GDR parameters to be used with V4L2_CID_MPEG_VIDEOENC_INPUT_METADATA IOCTL. More...

struct	v4l2_enc_enable_ext_rps_ctrl_
	Holds the params to configure encoder for external rps control to be used with V4L2_CID_MPEG_VIDEOENC_ENABLE_EXTERNAL_RPS_CONTROL IOCTL. More...

struct	_v4l2_enc_frame_prop
	Holds the encoder frame property. More...

struct	v4l2_enc_frame_ext_rps_ctrl_params_
	Holds the encoder frame external rps control parameters to be used with V4L2_CID_MPEG_VIDEOENC_INPUT_METADATA IOCTL. More...

struct	v4l2_enc_enable_ext_rate_ctrl_
	Holds the params to configure encoder for external rate control mode to be used with V4L2_CID_MPEG_VIDEOENC_ENABLE_EXTERNAL_RATE_CONTROL IOCTL. More...

struct	v4l2_enc_frame_ext_rate_ctrl_params_
	Holds the encoder frame external rate control parameters to be used with V4L2_CID_MPEG_VIDEOENC_INPUT_METADATA ioctl. More...

struct	v4l2_enc_enable_roi_param_
	Holds the params to configure encoder for ROI parameters encoding. More...

struct	v4l2_enc_enable_reconcrc_param_
	Holds the params to configure encoder for Reconstructed CRC encoding. More...

struct	v4l2_enc_frame_ReconCRC_params_
	Holds the encoder frame Reconstructed CRC parameters. More...

struct	v4l2_ctrl_videoenc_input_metadata_
	Holds the encoder frame input metadata parameters. More...

struct	_v4l2_ctrl_video_qp_range
	Holds the encoder frame min/max QP parameters. More...

struct	_v4l2_ctrl_video_init_qp
	Holds the encoder init QP parameters. More...

struct	v4l2_enc_av1_tile_config_
	Holds the params to configure tiles for AV1 encoding. More...

struct	_v4l2_argus_denoise_strength
	Holds the strength value for denoise operation. More...

struct	_v4l2_argus_edge_enhance_strength
	Holds the strength value for edge enhancement operation. More...

struct	_v4l2_argus_exposure_compensation
	Holds the value for exposure compensation. More...

struct	_v4l2_argus_ispdigital_gainrange
	Holds the value for Isp Digital gain range. More...

struct	_v4l2_argus_color_saturation
	Holds the value for absolute color saturation. More...

struct	_v4l2_argus_gainrange
	Holds the value for gain range. More...

struct	_v4l2_argus_exposure_timerange
	Holds the value for exposure range. More...

struct	_v4l2_argus_ctrl_metadata
	Holds the value for camera output metadata. More...

struct	v4l2_ctrl_video_displaydata_

struct	_v4l2_ctrl_video_hdrmasteringdisplaydata
	HDR Metadata. More...

struct	_v4l2_ctrl_video_device_poll
	Poll device. More...

Macros
#define	V4L2_PIX_FMT_DIVX4 v4l2_fourcc('D', 'V', 'X', '4')
	Defines V4L2 pixel format for DIVX. More...

#define	V4L2_PIX_FMT_DIVX5 v4l2_fourcc('D', 'V', 'X', '5')

#define	V4L2_PIX_FMT_H265 v4l2_fourcc('H', '2', '6', '5')
	Defines V4L2 pixel format for H.265. More...

#define	V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0')
	Defines the V4L2 pixel format for VP9. More...

#define	V4L2_PIX_FMT_AV1 v4l2_fourcc('A', 'V', '1', '0')
	Defines the V4L2 pixel format for AV1. More...

#define	V4L2_PIX_FMT_P010 v4l2_fourcc('P', '0', '1', '0') /* Y/CbCr 4:2:0, 10 bits per channel */
	Defines the V4L2 pixel format for representing single plane 10-bit Y/CbCr 4:2:0 decoder data. More...

#define	V4L2_PIX_FMT_P010M v4l2_fourcc('P', 'M', '1', '0') /* Y/CbCr 4:2:0, 10 bits per channel */
	Defines the V4L2 pixel format for representing semi-planar 10-bit Y/CbCr 4:2:0 decoder data. More...

#define	V4L2_PIX_FMT_P012 v4l2_fourcc('P', '0', '1', '2') /* Y/CbCr 4:2:0, 12 bits per channel */
	Defines the V4L2 pixel format for representing single plane 12-bit Y/CbCr 4:2:0 decoder data. More...

#define	V4L2_PIX_FMT_P012M v4l2_fourcc('P', 'M', '1', '2') /* Y/CbCr 4:2:0, 12 bits per channel */
	Defines the V4L2 pixel format for representing semi-planar 12-bit Y/CbCr 4:2:0 decoder data. More...

#define	V4L2_PIX_FMT_NV24M v4l2_fourcc('N', 'M', '2', '4') /* Y/CbCr 4:4:4, 8 bits per channel */
	Defines the V4L2 pixel format for representing semi-planar 8-bit Y/CbCr 4:4:4 decoder data. More...

#define	V4L2_PIX_FMT_NV24_10LE v4l2_fourcc('N', 'V', '1', '0') /* Y/CbCr 4:4:4, 10 bits per channel */
	Defines the V4L2 pixel format for representing semi-planar 10-bit Y/CbCr 4:4:4 decoder data. More...

#define	V4L2_EVENT_RESOLUTION_CHANGE 5
	Defines the V4L2 event type for decoder resolution event change. More...

#define	V4L2_CID_MPEG_VIDEO_H265_PROFILE (V4L2_CID_MPEG_BASE+513)
	Defines the control ID to set the H.265 encoder profile. More...

#define	V4L2_CID_MPEG_VIDEO_IDR_INTERVAL (V4L2_CID_MPEG_BASE+514)
	Defines the control ID to set the encoder IDR frame interval. More...

#define	V4L2_CID_MPEG_VIDEO_DISABLE_COMPLETE_FRAME_INPUT (V4L2_CID_MPEG_BASE+515)
	Defines the Control ID to indicate to the decoder that the input buffers do not contain complete buffers. More...

#define	V4L2_CID_MPEG_VIDEO_DISABLE_DPB (V4L2_CID_MPEG_BASE+516)
	Defines the Control ID to disable decoder DPB management. More...

#define	V4L2_CID_MPEG_VIDEO_ERROR_REPORTING (V4L2_CID_MPEG_BASE+517)
	Defines the Control ID to enable decoder error and metadata reporting. More...

#define	V4L2_CID_MPEG_VIDEO_SKIP_FRAMES (V4L2_CID_MPEG_BASE+518)
	Defines the Control ID to set the skip frames property of the decoder. More...

#define	V4L2_CID_MPEG_VIDEODEC_METADATA (V4L2_CID_MPEG_BASE+519)
	Defines the Control ID to get the decoder output metadata. More...

#define	V4L2_CID_MPEG_VIDEODEC_INPUT_METADATA (V4L2_CID_MPEG_BASE+520)
	Defines the Control ID to get the decoder input header error metadata. More...

#define	V4L2_CID_VIDEODEC_DISPLAYDATA_PRESENT (V4L2_CID_MPEG_BASE+521)
	Defines the Control ID to check if display data is present. More...

#define	V4L2_CID_VIDEODEC_HDR_MASTERING_DISPLAY_DATA (V4L2_CID_MPEG_BASE+522)
	Defines the Control ID to get display data if V4L2_CID_VIDEODEC_DISPLAYDATA_PRESENT returns true. More...

#define	V4L2_CID_MPEG_VIDEODEC_SAR_WIDTH (V4L2_CID_MPEG_BASE+569)
	Defines the Control ID to get Sample Aspect Ratio width for decoding. More...

#define	V4L2_CID_MPEG_VIDEODEC_SAR_HEIGHT (V4L2_CID_MPEG_BASE+570)
	Defines the Control ID to get Sample Aspect Ratio height for decoding. More...

#define	V4L2_CID_MPEG_VIDEOENC_DS_SEI_DATA (V4L2_CID_MPEG_BASE+571)
	Defines the Control ID to embed the SEI data coming from upstream plugins. More...

#define	V4L2_CID_VIDEO_CONVERT_OUTPUT_PLANE_LAYOUT (V4L2_CID_MPEG_BASE+523)
	Defines the Control ID to set converter output plane buffer layout. More...

#define	V4L2_CID_VIDEO_CONVERT_CAPTURE_PLANE_LAYOUT (V4L2_CID_MPEG_BASE+524)
	Defines the Control ID to set converter capture plane buffer layout. More...

#define	V4L2_CID_VIDEO_CONVERT_FLIP_METHOD (V4L2_CID_MPEG_BASE+525)
	Defines the Control ID to set the converter flip/rotation method. More...

#define	V4L2_CID_VIDEO_CONVERT_INTERPOLATION_METHOD (V4L2_CID_MPEG_BASE+526)
	Defines the Control ID to set the converter interpolation method. More...

#define	V4L2_CID_VIDEO_CONVERT_TNR_ALGORITHM (V4L2_CID_MPEG_BASE+527)
	Defines the Control ID to set the converter Temporal Noise Reduction (TNR) algorithm. More...

#define	V4L2_CID_MPEG_VIDEOENC_TEMPORAL_TRADEOFF_LEVEL (V4L2_CID_MPEG_BASE+528)
	Defines the Control ID to configure encoder to drop frames while encoding. More...

#define	V4L2_CID_MPEG_VIDEOENC_SLICE_LENGTH_PARAM (V4L2_CID_MPEG_BASE+529)
	Defines the Control ID to configure encoder slice length either in terms of MBs or bits. More...

#define	V4L2_CID_MPEG_VIDEOENC_ROI_PARAMS (V4L2_CID_MPEG_BASE+530)
	Defines the Control ID to configure encoder to encode particular region of frame in high quality. More...

#define	V4L2_CID_MPEG_VIDEOENC_VIRTUALBUFFER_SIZE (V4L2_CID_MPEG_BASE+531)
	Defines the Control ID to specify virtual buffer size in bits for encoder. More...

#define	V4L2_CID_MPEG_VIDEOENC_NUM_REFERENCE_FRAMES (V4L2_CID_MPEG_BASE+532)
	Defines the Control ID to specify maximum number of reference frames that can be used. More...

#define	V4L2_CID_MPEG_VIDEOENC_SLICE_INTRAREFRESH_PARAM (V4L2_CID_MPEG_BASE+533)
	Defines the Control ID to specify the encoder slice intra refresh interval. More...

#define	V4L2_CID_MPEG_VIDEOENC_NUM_BFRAMES (V4L2_CID_MPEG_BASE+534)
	Defines the Control ID to set number of B frames to be encoded between two P frames. More...

#define	V4L2_CID_MPEG_VIDEOENC_INSERT_SPS_PPS_AT_IDR (V4L2_CID_MPEG_BASE+535)
	Defines the Control ID to enable/disable inserting SPS and PPS explicitly at IDR interval. More...

#define	V4L2_CID_MPEG_VIDEOENC_METADATA (V4L2_CID_MPEG_BASE+536)
	Defines the Control ID to get encoder output metadata. More...

#define	V4L2_CID_MPEG_VIDEOENC_ENABLE_METADATA_MV (V4L2_CID_MPEG_BASE+537)
	Defines the Control ID to enable/disable encoder motion vector reporting. More...

#define	V4L2_CID_MPEG_VIDEOENC_METADATA_MV (V4L2_CID_MPEG_BASE+538)
	Defines the Control ID to get encoder output motion vector metadata. More...

#define	V4L2_CID_MPEG_VIDEOENC_QP_RANGE (V4L2_CID_MPEG_BASE+539)
	Defines the Control ID to set QP range for I/P/B frames. More...

#define	V4L2_CID_MPEG_VIDEOENC_HW_PRESET_TYPE_PARAM (V4L2_CID_MPEG_BASE+540)
	Defines the Control ID to set encoder HW Preset type. More...

#define	V4L2_CID_MPEG_VIDEOENC_INPUT_METADATA (V4L2_CID_MPEG_BASE+541)
	Defines the Control ID to provide input metadata for encoder buffer. More...

#define	V4L2_CID_MPEG_VIDEOENC_ENABLE_EXTERNAL_RPS_CONTROL (V4L2_CID_MPEG_BASE+542)
	Defines the Control ID to configure encoder for external RPS control. More...

#define	V4L2_CID_MPEG_VIDEOENC_ENABLE_EXTERNAL_RATE_CONTROL (V4L2_CID_MPEG_BASE+543)
	Defines the Control ID to configure encoder for external rate control. More...

#define	V4L2_CID_MPEG_VIDEOENC_ENABLE_ROI_PARAM (V4L2_CID_MPEG_BASE+544)
	Defines the Control ID to configure ROI encoding for a session. More...

#define	V4L2_CID_MPEG_VIDEOENC_ENABLE_RECONCRC_PARAM (V4L2_CID_MPEG_BASE+545)
	Defines the Control ID to configure Reconstructed CRC for a session. More...

#define	V4L2_CID_MPEG_VIDEOENC_INSERT_VUI (V4L2_CID_MPEG_BASE+546)
	Control ID to enable/disable inserting VUI in SPS. More...

#define	V4L2_CID_MPEG_VIDEOENC_INSERT_AUD (V4L2_CID_MPEG_BASE+547)
	Control ID to enable/disable inserting AUD(Access Unit Delimiter). More...

#define	V4L2_CID_MPEG_VIDEOENC_EXTEDED_COLORFORMAT (V4L2_CID_MPEG_BASE+548)
	Control ID to enable/disable setting extended color format. More...

#define	V4L2_CID_MPEG_VIDEO_DECODE_INSTANCE (V4L2_CID_MPEG_BASE+549)
	Control ID to select which NVDEC IP to decode. More...

#define	V4L2_CID_MPEG_VIDEO_DEVICE_POLL (V4L2_CID_MPEG_BASE+550)
	Control ID to issue a pseudo POLL call on the fd opened in non blocking mode. More...

#define	V4L2_CID_MPEG_SET_POLL_INTERRUPT (V4L2_CID_MPEG_BASE+551)
	Control ID to set/clear the polling interrupt mode. More...

#define	V4L2_CID_MPEG_VIDEOENC_TWO_PASS_CBR (V4L2_CID_MPEG_BASE+552)
	Control ID to enable/disable setting rate control two pass CBR. More...

#define	V4L2_CID_VIDEO_CONVERT_YUV_RESCALE_METHOD (V4L2_CID_MPEG_BASE+553)
	Defines the Control ID to set the converter YUV Rescale method. More...

#define	V4L2_CID_MPEG_VIDEO_MAX_PERFORMANCE (V4L2_CID_MPEG_BASE+554)
	Control ID to enable maximum Performance. More...

#define	V4L2_CID_MPEG_VIDEOENC_ENABLE_ALLIFRAME_ENCODE (V4L2_CID_MPEG_BASE+555)
	Control ID to enable/disable setting for all i-Frame encoding. More...

#define	V4L2_CID_MPEG_VIDEO_BUF_API_TYPE (V4L2_CID_MPEG_BASE+556)
	Defines the Control ID to set buf api to be used by decoder/encoder. More...

#define	V4L2_CID_MPEG_VIDEO_CUDA_MEM_TYPE (V4L2_CID_MPEG_BASE+557)
	Defines the Control ID to set cuda memory type to be used by decoder/encoder. More...

#define	V4L2_CID_MPEG_VIDEO_CUDA_GPU_ID (V4L2_CID_MPEG_BASE+558)
	Defines the Control ID to set GPU ID to be used by decoder/encoder. More...

#define	V4L2_CID_MPEG_VIDEODEC_DROP_FRAME_INTERVAL (V4L2_CID_MPEG_BASE+559)
	Defines the Control ID to set drop frames interval for decoder. More...

#define	V4L2_CID_MPEG_VIDEOENC_VPX_HEADERS_WITH_FRAME (V4L2_CID_MPEG_BASE+560)
	Control ID to enable/disable setting for attaching VP8/9 headers. More...

#define	V4L2_CID_MPEG_VIDEOENC_H265_LEVEL (V4L2_CID_MPEG_BASE+561)
	Defines the control ID to set the H.265 encoder level. More...

#define	V4L2_CID_MPEG_VIDEOENC_ENABLE_SLICE_LEVEL_ENCODE (V4L2_CID_MPEG_BASE+562)
	Control ID to enable/disable slice level encode output. More...

#define	V4L2_CID_MPEG_VIDEOENC_POC_TYPE (V4L2_CID_MPEG_BASE+563)
	Defines the Control ID to set Picture Order Count property in frames. More...

#define	V4L2_CID_MPEG_VIDEOENC_H265_VUI_EXT_SAR_WIDTH (V4L2_CID_MPEG_BASE+564)
	Defines the Control ID to set Sample Aspect Ratio width for H265 VUI encoding. More...

#define	V4L2_CID_MPEG_VIDEOENC_H265_VUI_EXT_SAR_HEIGHT (V4L2_CID_MPEG_BASE+565)
	Defines the Control ID to set Sample Aspect Ratio height for H265 VUI encoding. More...

#define	V4L2_CID_MPEG_VIDEOENC_FORCE_INTRA_FRAME (V4L2_CID_MPEG_BASE+566)
	Defines the Control ID to force INTRA frame. More...

#define	V4L2_CID_MPEG_VIDEOENC_FORCE_IDR_FRAME (V4L2_CID_MPEG_BASE+567)
	Defines the Control ID to force IDR frame. More...

#define	V4L2_CID_MPEG_VIDEO_CUDA_LOW_LATENCY (V4L2_CID_MPEG_BASE+568)
	Defines the Control ID to set low latency to be used by decoder. More...

#define	V4L2_CID_MPEG_VIDEOENC_AV1_HEADERS_WITH_FRAME (V4L2_CID_MPEG_BASE+569)
	Control ID to enable/disable setting for attaching IVF headers. More...

#define	V4L2_CID_MPEG_VIDEOENC_AV1_TILE_CONFIGURATION (V4L2_CID_MPEG_BASE+570)
	Defines the Control ID to configure AV1 tile for a session. More...

#define	V4L2_CID_MPEG_VIDEOENC_AV1_ENABLE_SSIMRDO (V4L2_CID_MPEG_BASE+571)
	Defines the Control ID to enable variance based SSIM RDO for AV1. More...

#define	V4L2_CID_MPEG_VIDEOENC_AV1_DISABLE_CDF_UPDATE (V4L2_CID_MPEG_BASE+572)
	Defines the Control ID to enable CDF update for AV1. More...

#define	V4L2_CID_MPEG_VIDEOENC_FRAMES_TO_ENCODE (V4L2_CID_MPEG_BASE+573)
	Defines the Control ID to set total frames to encode. More...

#define	V4L2_CID_MPEG_VIDEOENC_INIT_FRAME_QP (V4L2_CID_MPEG_BASE+574)
	Defines the Control ID to configure initial QP parameters for a encoder session. More...

#define	V4L2_CID_MPEG_VIDEOENC_ENABLE_LOSSLESS (V4L2_CID_MPEG_BASE+575)
	Defines the Control ID to enable lossless H.264/H.265 encoding. More...

#define	V4L2_CID_MPEG_VIDEOENC_H265_CHROMA_FACTOR_IDC (V4L2_CID_MPEG_BASE+576)
	Defines the Control ID to set chroma_factor_idc for H.265 encoding. More...

#define	V4L2_CID_MPEG_VIDEOENC_PPE_INIT_PARAMS (V4L2_CID_MPEG_BASE+577)
	Defines the Control ID to configure preprocessing enhancement for a session. More...

#define	V4L2_CID_MPEG_VIDEOENC_CUDA_PRESET_ID (V4L2_CID_MPEG_BASE+578)
	Defines Control ID to configure PRESET id for CUVID Encoder. More...

#define	V4L2_CID_MPEG_VIDEOENC_CUDA_TUNING_INFO (V4L2_CID_MPEG_BASE+579)
	Defines Control ID to configure TUNING INFO id for CUVID Encoder. More...

#define	V4L2_CID_ARGUS_AUTO_WHITE_BALANCE_MODE (V4L2_CID_CAMERA_CLASS_BASE+20)
	Defines the Control ID to set auto white balance mode for camera. More...

#define	V4L2_CID_ARGUS_SENSOR_MODE (V4L2_CID_CAMERA_CLASS_BASE+32)
	Defines the Control ID to set sensor mode for camera. More...

#define	V4L2_CID_ARGUS_DENOISE_STRENGTH (V4L2_CID_CAMERA_CLASS_BASE+33)
	Defines the Control ID to set denoise strength for camera. More...

#define	V4L2_CID_ARGUS_DENOISE_MODE (V4L2_CID_CAMERA_CLASS_BASE+34)
	Defines the Control ID to set denoise mode for camera. More...

#define	V4L2_CID_ARGUS_EE_STRENGTH (V4L2_CID_CAMERA_CLASS_BASE+35)
	Defines the Control ID to set edge enhancement strength for camera. More...

#define	V4L2_CID_ARGUS_EE_MODE (V4L2_CID_CAMERA_CLASS_BASE+36)
	Defines the Control ID to set edge enhancement mode for camera. More...

#define	V4L2_CID_ARGUS_AE_ANTIBANDING_MODE (V4L2_CID_CAMERA_CLASS_BASE+37)
	Defines the Control ID to set Auto Exposure antibanding mode for camera. More...

#define	V4L2_CID_ARGUS_EXPOSURE_COMPENSATION (V4L2_CID_CAMERA_CLASS_BASE+38)
	Defines the Control ID to set edge enhancement settings for camera. More...

#define	V4L2_CID_ARGUS_ISP_DIGITAL_GAIN_RANGE (V4L2_CID_CAMERA_CLASS_BASE+39)
	Defines the Control ID to set edge enhancement settings for camera. More...

#define	V4L2_CID_ARGUS_COLOR_SATURATION (V4L2_CID_CAMERA_CLASS_BASE+40)
	Defines the Control ID to set sensor mode for camera. More...

#define	V4L2_CID_ARGUS_GAIN_RANGE (V4L2_CID_CAMERA_CLASS_BASE+41)
	Defines the Control ID to set edge enhancement settings for camera. More...

#define	V4L2_CID_ARGUS_EXPOSURE_TIME_RANGE (V4L2_CID_CAMERA_CLASS_BASE+42)
	Defines the Control ID to set edge enhancement settings for camera. More...

#define	V4L2_CID_ARGUS_METADATA (V4L2_CID_CAMERA_CLASS_BASE+43)
	Defines the Control ID to get the camera argus output metadata. More...

#define	V4L2_MAX_ROI_REGIONS 8
	Defines the maximum number of ROI regions supported by the encoder. More...

#define	V4L2_MAX_REF_FRAMES 8
	Maximum number of reference frames supported by the encoder. More...

#define	QP_RETAIN_VAL -1
	Setting Qp values in v4l2_ctrl_video_qp_range to QP_RETAIN_VAL retains default or previously set QP values. More...

Typedefs
typedef struct v4l2_ctrl_videodec_statusmetadata_	v4l2_ctrl_videodec_statusmetadata
	Holds the decoder error status metadata for the frame. More...

typedef struct v4l2_ctrl_videodec_refframe_metadata_	v4l2_ctrl_videodec_refframe_metadata
	Holds the the frame specific metadata for a reference frame. More...

typedef struct v4l2_ctrl_videodec_currentframe_metadata_	v4l2_ctrl_videodec_currentframe_metadata
	Holds the the frame specific metadata for the current frame. More...

typedef struct v4l2_ctrl_videodec_dpbinfometadata_	v4l2_ctrl_videodec_dpbinfometadata
	Holds the decoder DPB info metadata. More...

typedef struct v4l2_ctrl_h264dec_bufmetadata_	v4l2_ctrl_h264dec_bufmetadata
	Holds H.264 specific decoder metadata for the frame. More...

typedef struct v4l2_ctrl_hevcdec_bufmetadata_	v4l2_ctrl_hevcdec_bufmetadata
	Holds H.265 specific decoder metadata for the frame. More...

typedef struct v4l2_ctrl_videodec_inputbuf_metadata_	v4l2_ctrl_videodec_inputbuf_metadata
	Holds the video decoder input header error metadata for a frame. More...

typedef struct v4l2_ctrl_videodec_outputbuf_metadata_	v4l2_ctrl_videodec_outputbuf_metadata
	Holds the video decoder output metadata for a frame. More...

typedef struct v4l2_enc_hw_preset_type_param_	v4l2_enc_hw_preset_type_param
	Holds encoder HW Preset type parameters to be used with V4L2_CID_MPEG_VIDEOENC_HW_PRESET_TYPE_PARAM IOCTL. More...

typedef struct v4l2_enc_slice_length_param_	v4l2_enc_slice_length_param
	Holds encoder slice length parameters, to be used with `V4L2_CID_MPEG_VIDEOENC_SLICE_LENGTH_PARAM` IOCTL. More...

typedef struct v4l2_enc_virtual_buffer_size_	v4l2_enc_virtual_buffer_size
	Holds encoder virtual buffer size parameters, to be used with `V4L2_CID_MPEG_VIDEOENC_VIRTUALBUFFER_SIZE` IOCTL. More...

typedef struct v4l2_enc_num_ref_frames_	v4l2_enc_num_ref_frames
	Holds encoder number of reference frame parameters, to be used with `V4L2_CID_MPEG_VIDEOENC_NUM_REFERENCE_FRAMES` IOCTL. More...

typedef struct v4l2_enc_slice_intrarefresh_param_	v4l2_enc_slice_intrarefresh_param
	Holds encoder slice intrareferesh parameters, to be used with `V4L2_CID_MPEG_VIDEOENC_SLICE_INTRAREFRESH_PARAM` IOCTL. More...

typedef struct v4l2_enc_ROI_param_	v4l2_enc_ROI_param
	Holds the encoder quality parameters for a single ROI region. More...

typedef struct v4l2_enc_frame_ROI_params_	v4l2_enc_frame_ROI_params
	Holds the encoder frame ROI parameters to be used with V4L2_CID_MPEG_VIDEOENC_ROI_PARAMS IOCTL. More...

typedef struct v4l2_enc_ppe_init_params_	v4l2_enc_ppe_init_params
	Holds the preprocessing enhancement initialization parameters to be used with V4L2_CID_MPEG_VIDEOENC_PPE_INIT_PARAMS IOCTL. More...

typedef struct MVInfo_	MVInfo
	Holds the motion vector parameters for a single block. More...

typedef struct v4l2_ctrl_videoenc_outputbuf_metadata_MV_	v4l2_ctrl_videoenc_outputbuf_metadata_MV
	Holds the motion vector parameters for one complete frame. More...

typedef struct v4l2_enc_frame_full_prop_	v4l2_enc_frame_full_prop
	Holds the RPS List parameters of encoded frame. More...

typedef struct v4l2_ctrl_videoenc_outputbuf_metadata_	v4l2_ctrl_videoenc_outputbuf_metadata
	Holds the encoder output metadata for a frame, to be used with `V4L2_CID_MPEG_VIDEOENC_METADATA` IOCTL. More...

typedef struct v4l2_ctrl_video_metadata_	v4l2_ctrl_video_metadata
	Holds the metadata parameters for video encoder and decoder. More...

typedef struct v4l2_enc_gdr_params_	v4l2_enc_gdr_params
	Holds the encoder GDR parameters to be used with V4L2_CID_MPEG_VIDEOENC_INPUT_METADATA IOCTL. More...

typedef struct v4l2_enc_enable_ext_rps_ctrl_	v4l2_enc_enable_ext_rps_ctr
	Holds the params to configure encoder for external rps control to be used with V4L2_CID_MPEG_VIDEOENC_ENABLE_EXTERNAL_RPS_CONTROL IOCTL. More...

typedef struct _v4l2_enc_frame_prop	v4l2_enc_frame_prop
	Holds the encoder frame property. More...

typedef struct v4l2_enc_frame_ext_rps_ctrl_params_	v4l2_enc_frame_ext_rps_ctrl_params
	Holds the encoder frame external rps control parameters to be used with V4L2_CID_MPEG_VIDEOENC_INPUT_METADATA IOCTL. More...

typedef struct v4l2_enc_enable_ext_rate_ctrl_	v4l2_enc_enable_ext_rate_ctr
	Holds the params to configure encoder for external rate control mode to be used with V4L2_CID_MPEG_VIDEOENC_ENABLE_EXTERNAL_RATE_CONTROL IOCTL. More...

typedef struct v4l2_enc_frame_ext_rate_ctrl_params_	v4l2_enc_frame_ext_rate_ctrl_params
	Holds the encoder frame external rate control parameters to be used with V4L2_CID_MPEG_VIDEOENC_INPUT_METADATA ioctl. More...

typedef struct v4l2_enc_enable_roi_param_	v4l2_enc_enable_roi_param
	Holds the params to configure encoder for ROI parameters encoding. More...

typedef struct v4l2_enc_enable_reconcrc_param_	v4l2_enc_enable_reconcrc_param
	Holds the params to configure encoder for Reconstructed CRC encoding. More...

typedef struct v4l2_enc_frame_ReconCRC_params_	v4l2_enc_frame_ReconCRC_params
	Holds the encoder frame Reconstructed CRC parameters. More...

typedef struct v4l2_ctrl_videoenc_input_metadata_	v4l2_ctrl_videoenc_input_metadata
	Holds the encoder frame input metadata parameters. More...

typedef struct _v4l2_ctrl_video_qp_range	v4l2_ctrl_video_qp_range
	Holds the encoder frame min/max QP parameters. More...

typedef struct _v4l2_ctrl_video_init_qp	v4l2_ctrl_video_init_qp
	Holds the encoder init QP parameters. More...

typedef struct v4l2_enc_av1_tile_config_	v4l2_enc_av1_tile_config
	Holds the params to configure tiles for AV1 encoding. More...

typedef struct _v4l2_argus_denoise_strength	v4l2_argus_denoise_strength
	Holds the strength value for denoise operation. More...

typedef struct _v4l2_argus_edge_enhance_strength	v4l2_argus_edge_enhance_strength
	Holds the strength value for edge enhancement operation. More...

typedef struct _v4l2_argus_exposure_compensation	v4l2_argus_exposure_compensation
	Holds the value for exposure compensation. More...

typedef struct _v4l2_argus_ispdigital_gainrange	v4l2_argus_ispdigital_gainrange
	Holds the value for Isp Digital gain range. More...

typedef struct _v4l2_argus_color_saturation	v4l2_argus_color_saturation
	Holds the value for absolute color saturation. More...

typedef struct _v4l2_argus_gainrange	v4l2_argus_gainrange
	Holds the value for gain range. More...

typedef struct _v4l2_argus_exposure_timerange	v4l2_argus_exposure_timerange
	Holds the value for exposure range. More...

typedef struct _v4l2_argus_ctrl_metadata	v4l2_argus_ctrl_metadata
	Holds the value for camera output metadata. More...

typedef struct v4l2_ctrl_video_displaydata_	v4l2_ctrl_video_displaydata

typedef struct _v4l2_ctrl_video_hdrmasteringdisplaydata	v4l2_ctrl_video_hdrmasteringdisplaydata
	HDR Metadata. More...

typedef struct _v4l2_ctrl_video_device_poll	v4l2_ctrl_video_device_poll
	Poll device. More...

Enumerations
enum	v4l2_mpeg_video_h265_profile { V4L2_MPEG_VIDEO_H265_PROFILE_MAIN = 0, V4L2_MPEG_VIDEO_H265_PROFILE_MAIN10 = 1, V4L2_MPEG_VIDEO_H265_PROFILE_MAINSTILLPICTURE = 2 }
	Defines the possible profiles for H.265 encoder. More...

enum	v4l2_skip_frames_type { V4L2_SKIP_FRAMES_TYPE_NONE = 0, V4L2_SKIP_FRAMES_TYPE_NONREF = 1, V4L2_SKIP_FRAMES_TYPE_DECODE_IDR_ONLY = 2 }
	Enum v4l2_skip_frames_type, possible methods for decoder skip frames. More...

enum	v4l2_cuda_mem_type { V4L2_CUDA_MEM_TYPE_DEVICE = 0, V4L2_CUDA_MEM_TYPE_PINNED = 1, V4L2_CUDA_MEM_TYPE_UNIFIED = 2 }
	Enum v4l2_cuda_mem_type, possible methods for cuda memory tpye. More...

enum	v4l2_videodec_input_error_type { V4L2_DEC_ERROR_NONE = 0x0, V4L2_DEC_ERROR_SPS = 0x1, V4L2_DEC_ERROR_PPS = 0x2, V4L2_DEC_ERROR_SLICE_HDR = 0x4, V4L2_DEC_ERROR_MISSING_REF_FRAME = 0x8, V4L2_DEC_ERROR_VPS = 0x10 }
	Enum v4l2_videodec_input_error_type, possible error types for input stream. More...

enum	v4l2_enc_temporal_tradeoff_level_type { V4L2_ENC_TEMPORAL_TRADEOFF_LEVEL_DROPNONE = 0, V4L2_ENC_TEMPORAL_TRADEOFF_LEVEL_DROP1IN5, V4L2_ENC_TEMPORAL_TRADEOFF_LEVEL_DROP1IN3, V4L2_ENC_TEMPORAL_TRADEOFF_LEVEL_DROP1IN2, V4L2_ENC_TEMPORAL_TRADEOFF_LEVEL_DROP2IN3 }
	Specifies the types of encoder temporal tradeoff levels. More...

enum	v4l2_enc_hw_preset_type { V4L2_ENC_HW_PRESET_DISABLE = 0, V4L2_ENC_HW_PRESET_ULTRAFAST = 1, V4L2_ENC_HW_PRESET_FAST, V4L2_ENC_HW_PRESET_MEDIUM, V4L2_ENC_HW_PRESET_SLOW }
	Specifies the encoder HW Preset type. More...

enum	v4l2_enc_hw_tuning_info_type { V4L2_ENC_TUNING_INFO_UNDEFINED = 0, V4L2_ENC_TUNING_INFO_HIGH_QUALITY = 1, V4L2_ENC_TUNING_INFO_LOW_LATENCY, V4L2_ENC_TUNING_INFO_ULTRA_LOW_LATENCY, V4L2_ENC_TUNING_INFO_LOSSLESS }
	Specifies the encoder HW Preset type. More...

enum	v4l2_enc_slice_length_type { V4L2_ENC_SLICE_LENGTH_TYPE_BITS = 0, V4L2_ENC_SLICE_LENGTH_TYPE_MBLK }
	Enum specifying the type of slice length. More...

enum	v4l2_enc_input_metadata_param { V4L2_ENC_INPUT_ROI_PARAM_FLAG = 1, V4L2_ENC_INPUT_GDR_PARAM_FLAG = 1 << 1, V4L2_ENC_INPUT_RPS_PARAM_FLAG = 1 << 2, V4L2_ENC_INPUT_RC_PARAM_FLAG = 1 << 3, V4L2_ENC_INPUT_RECONCRC_PARAM_FLAG = 1 << 4 }
	Specifies the input buffer metadata flag. More...

enum	v4l2_mpeg_video_h265_level { V4L2_MPEG_VIDEO_H265_LEVEL_1_0_MAIN_TIER = 0, V4L2_MPEG_VIDEO_H265_LEVEL_1_0_HIGH_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_2_0_MAIN_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_2_0_HIGH_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_2_1_MAIN_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_2_1_HIGH_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_3_0_MAIN_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_3_0_HIGH_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_3_1_MAIN_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_3_1_HIGH_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_4_0_MAIN_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_4_0_HIGH_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_4_1_MAIN_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_4_1_HIGH_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_5_0_MAIN_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_5_0_HIGH_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_5_1_MAIN_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_5_1_HIGH_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_5_2_MAIN_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_5_2_HIGH_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_6_0_MAIN_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_6_0_HIGH_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_6_1_MAIN_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_6_1_HIGH_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_6_2_MAIN_TIER, V4L2_MPEG_VIDEO_H265_LEVEL_6_2_HIGH_TIER }
	Defines the possible levels for H.265 encoder. More...

enum	v4l2_ppe_feature { V4L2_PPE_FEATURE_NONE = 0, V4L2_PPE_FEATURE_TAQ = (1 << 0) }
	Defines the available features for preprocessing enhancement (PPE) module. More...

enum	v4l2_argus_denoise_mode { V4L2_ARGUS_DENOISE_MODE_UNKNOWN = 0, V4L2_ARGUS_DENOISE_MODE_OFF = 1, V4L2_ARGUS_DENOISE_MODE_FAST = 2, V4L2_ARGUS_DENOISE_MODE_HIGH_QUALITY = 3 }
	Enum specifying types of denoise modes. More...

enum	v4l2_argus_edge_enhance_mode { V4L2_ARGUS_EDGE_ENHANCE_MODE_UNKNOWN = 0, V4L2_ARGUS_EDGE_ENHANCE_MODE_OFF = 1, V4L2_ARGUS_EDGE_ENHANCE_MODE_FAST = 2, V4L2_ARGUS_EDGE_ENHANCE_MODE_HIGH_QUALITY = 3 }
	Enum specifying types of edge enhancement modes. More...

enum	v4l2_argus_ac_ae_antibanding_mode { V4L2_ARGUS_AE_ANTIBANDING_MODE_UNKNOWN = 0, V4L2_ARGUS_AE_ANTIBANDING_MODE_OFF = 1, V4L2_ARGUS_AE_ANTIBANDING_MODE_AUTO = 2, V4L2_ARGUS_AE_ANTIBANDING_MODE_50HZ = 3, V4L2_ARGUS_AE_ANTIBANDING_MODE_60HZ = 4 }
	Enum specifying types of AE antibanding modes. More...

enum	v4l2_argus_ac_awb_mode { V4L2_ARGUS_AWB_MODE_OFF = 1, V4L2_ARGUS_AWB_MODE_AUTO = 2, V4L2_ARGUS_AWB_MODE_INCANDESCENT = 3, V4L2_ARGUS_AWB_MODE_FLUORESCENT = 4, V4L2_ARGUS_AWB_MODE_WARM_FLUORESCENT = 5, V4L2_ARGUS_AWB_MODE_DAYLIGHT = 6, V4L2_ARGUS_AWB_MODE_CLOUDY_DAYLIGHT = 7, V4L2_ARGUS_AWB_MODE_TWILIGHT = 8, V4L2_ARGUS_AWB_MODE_SHADE = 9, V4L2_ARGUS_AWB_MODE_MANUAL = 10 }
	Enum specifying types of AC AWB modes. More...

enum	v4l2_argus_ae_state { V4L2_ARGUS_AeState_Unknown = 0, V4L2_ARGUS_AE_STATE_INACTIVE = 1, V4L2_ARGUS_AE_STATE_SEARCHING = 2, V4L2_ARGUS_AE_STATE_CONVERGED = 3, V4L2_ARGUS_AE_STATE_FLASH_REQUIRED = 4, V4L2_ARGUS_AE_STATE_TIMEOUT = 5 }
	Enum specifying types of AE states. More...

enum	v4l2_argus_awb_state { V4L2_ARGUS_AwbState_Unknown = 0, V4L2_ARGUS_AWB_STATE_INACTIVE = 1, V4L2_ARGUS_AWB_STATE_SEARCHING = 2, V4L2_ARGUS_AWB_STATE_CONVERGED = 3, V4L2_ARGUS_AWB_STATE_LOCKED = 4 }
	Enum specifying types of AWB states. More...

enum	v4l2_nv_buffer_layout { V4L2_NV_BUFFER_LAYOUT_PITCH = 0, V4L2_NV_BUFFER_LAYOUT_BLOCKLINEAR = 1 }
	Enum specifying types of buffer layouts. More...

enum	v4l2_flip_method { V4L2_FLIP_METHOD_IDENTITY = 0, V4L2_FLIP_METHOD_90L = 1, V4L2_FLIP_METHOD_180 = 2, V4L2_FLIP_METHOD_90R = 3, V4L2_FLIP_METHOD_HORIZ = 4, V4L2_FLIP_METHOD_INVTRANS = 5, V4L2_FLIP_METHOD_VERT = 6, V4L2_FLIP_METHOD_TRANS = 7 }
	Specifies the types of rotation/flip algorithms. More...

enum	v4l2_interpolation_method { V4L2_INTERPOLATION_NEAREST = 1, V4L2_INTERPOLATION_BILINEAR = 2, V4L2_INTERPOLATION_5_TAP = 3, V4L2_INTERPOLATION_10_TAP = 4, V4L2_INTERPOLATION_SMART = 5, V4L2_INTERPOLATION_NICEST = 6 }
	Specifies the types of interpolation methods. More...

enum	v4l2_tnr_algorithm { V4L2_TNR_ALGO_ORIGINAL = 0, V4L2_TNR_ALGO_OUTDOOR_LOW_LIGHT = 1, V4L2_TNR_ALGO_OUTDOOR_MEDIUM_LIGHT = 2, V4L2_TNR_ALGO_OUTDOOR_HIGH_LIGHT = 3, V4L2_TNR_ALGO_INDOOR_LOW_LIGHT = 4, V4L2_TNR_ALGO_INDOOR_MEDIUM_LIGHT = 5, V4L2_TNR_ALGO_INDOOR_HIGH_LIGHT = 6 }
	Specifies the types of TNR algorithms. More...

enum	v4l2_yuv_rescale_method { V4L2_YUV_RESCALE_NONE = 0, V4L2_YUV_RESCALE_STD_TO_EXT = 1, V4L2_YUV_RESCALE_EXT_TO_STD = 2 }
	Specifies the types of YUV rescale methods. More...

Macro Definition Documentation

◆ V4L2_CID_MPEG_VIDEO_H265_PROFILE

#define V4L2_CID_MPEG_VIDEO_H265_PROFILE (V4L2_CID_MPEG_BASE+513)

Defines the control ID to set the H.265 encoder profile.

A v4l2_mpeg_video_h265_profile must be passed.

Definition at line 144 of file v4l2_nv_extensions.h.

◆ V4L2_CID_MPEG_VIDEO_IDR_INTERVAL

#define V4L2_CID_MPEG_VIDEO_IDR_INTERVAL (V4L2_CID_MPEG_BASE+514)

Defines the control ID to set the encoder IDR frame interval.

Must be used with VIDIOC_S_EXT_CTRLS IOCTL.

Definition at line 162 of file v4l2_nv_extensions.h.

◆ V4L2_EVENT_RESOLUTION_CHANGE

#define V4L2_EVENT_RESOLUTION_CHANGE 5

Defines the V4L2 event type for decoder resolution event change.

Definition at line 121 of file v4l2_nv_extensions.h.

◆ V4L2_PIX_FMT_AV1

#define V4L2_PIX_FMT_AV1 v4l2_fourcc('A', 'V', '1', '0')

Defines the V4L2 pixel format for AV1.

Definition at line 71 of file v4l2_nv_extensions.h.

◆ V4L2_PIX_FMT_DIVX4

#define V4L2_PIX_FMT_DIVX4 v4l2_fourcc('D', 'V', 'X', '4')

Defines V4L2 pixel format for DIVX.

Definition at line 55 of file v4l2_nv_extensions.h.

◆ V4L2_PIX_FMT_DIVX5

#define V4L2_PIX_FMT_DIVX5 v4l2_fourcc('D', 'V', 'X', '5')

Definition at line 57 of file v4l2_nv_extensions.h.

◆ V4L2_PIX_FMT_H265

#define V4L2_PIX_FMT_H265 v4l2_fourcc('H', '2', '6', '5')

Defines V4L2 pixel format for H.265.

Definition at line 61 of file v4l2_nv_extensions.h.

◆ V4L2_PIX_FMT_NV24_10LE

#define V4L2_PIX_FMT_NV24_10LE v4l2_fourcc('N', 'V', '1', '0') /* Y/CbCr 4:4:4, 10 bits per channel */

Defines the V4L2 pixel format for representing semi-planar 10-bit Y/CbCr 4:4:4 decoder data.

Definition at line 101 of file v4l2_nv_extensions.h.

◆ V4L2_PIX_FMT_NV24M

#define V4L2_PIX_FMT_NV24M v4l2_fourcc('N', 'M', '2', '4') /* Y/CbCr 4:4:4, 8 bits per channel */

Defines the V4L2 pixel format for representing semi-planar 8-bit Y/CbCr 4:4:4 decoder data.

Definition at line 96 of file v4l2_nv_extensions.h.

◆ V4L2_PIX_FMT_P010

#define V4L2_PIX_FMT_P010 v4l2_fourcc('P', '0', '1', '0') /* Y/CbCr 4:2:0, 10 bits per channel */

Defines the V4L2 pixel format for representing single plane 10-bit Y/CbCr 4:2:0 decoder data.

Definition at line 76 of file v4l2_nv_extensions.h.

◆ V4L2_PIX_FMT_P010M

#define V4L2_PIX_FMT_P010M v4l2_fourcc('P', 'M', '1', '0') /* Y/CbCr 4:2:0, 10 bits per channel */

Defines the V4L2 pixel format for representing semi-planar 10-bit Y/CbCr 4:2:0 decoder data.

Definition at line 81 of file v4l2_nv_extensions.h.

◆ V4L2_PIX_FMT_P012

#define V4L2_PIX_FMT_P012 v4l2_fourcc('P', '0', '1', '2') /* Y/CbCr 4:2:0, 12 bits per channel */

Defines the V4L2 pixel format for representing single plane 12-bit Y/CbCr 4:2:0 decoder data.

Definition at line 86 of file v4l2_nv_extensions.h.

◆ V4L2_PIX_FMT_P012M

#define V4L2_PIX_FMT_P012M v4l2_fourcc('P', 'M', '1', '2') /* Y/CbCr 4:2:0, 12 bits per channel */

Defines the V4L2 pixel format for representing semi-planar 12-bit Y/CbCr 4:2:0 decoder data.

Definition at line 91 of file v4l2_nv_extensions.h.

◆ V4L2_PIX_FMT_VP9

#define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0')

Defines the V4L2 pixel format for VP9.

Definition at line 66 of file v4l2_nv_extensions.h.

Enumeration Type Documentation

◆ v4l2_mpeg_video_h265_profile

enum v4l2_mpeg_video_h265_profile

Defines the possible profiles for H.265 encoder.

Enumerator
V4L2_MPEG_VIDEO_H265_PROFILE_MAIN	H.265 Main profile.
V4L2_MPEG_VIDEO_H265_PROFILE_MAIN10	H.265 Main10 profile.
V4L2_MPEG_VIDEO_H265_PROFILE_MAINSTILLPICTURE	H.265 MainStillPicture profile.

Definition at line 149 of file v4l2_nv_extensions.h.

Jetson Linux API Reference

35.2.1 Release