NVIDIA V4L2 API Extensions
Description: This file declares NVIDIA V4L2 extensions, controls and structures.
Definition in file v4l2_nv_extensions.h.
Go to the source code of this file.
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 | 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_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... | |
struct | _v4l2_chroma_subsampling_params |
Holds Chroma Subsampling parameters. More... | |
struct | _v4l2_map_plane |
Holds parameters for a hardware buffer. More... | |
struct | v4l2_map_buffer |
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_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+580) |
Defines the Control ID to get Sample Aspect Ratio width for decoding. More... | |
#define | V4L2_CID_MPEG_VIDEODEC_SAR_HEIGHT (V4L2_CID_MPEG_BASE+581) |
Defines the Control ID to get Sample Aspect Ratio height for decoding. 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_ENABLE_LOSSLESS (V4L2_CID_MPEG_BASE+569) |
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+570) |
Defines the Control ID to set chroma_factor_idc for H.265 encoding. More... | |
#define | V4L2_CID_MPEG_VIDEOENC_H265_DISABLE_AMP (V4L2_CID_MPEG_BASE + 571) |
Defines the Control ID to disable Asymmetric Motion Partitions for H.265 encoding. 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... | |
#define | V4L2_IPC_MAP_BUFFER _IOWR('V', BASE_VIDIOC_PRIVATE + 1, struct v4l2_map_buffer) |
#define | V4L2_IPC_UNMAP_BUFFER _IOWR('V', BASE_VIDIOC_PRIVATE + 2, struct v4l2_map_buffer) |
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 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_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... | |
typedef struct _v4l2_chroma_subsampling_params | v4l2_chroma_subsampling_params |
Holds Chroma Subsampling parameters. More... | |
typedef struct _v4l2_map_plane | v4l2_map_plane |
Holds parameters for a hardware buffer. More... | |
#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 138 of file v4l2_nv_extensions.h.
#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 156 of file v4l2_nv_extensions.h.
#define V4L2_EVENT_RESOLUTION_CHANGE 5 |
Defines the V4L2 event type for decoder resolution event change.
Definition at line 115 of file v4l2_nv_extensions.h.
#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.
#define V4L2_PIX_FMT_DIVX5 v4l2_fourcc('D', 'V', 'X', '5') |
Definition at line 57 of file v4l2_nv_extensions.h.
#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.
#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 96 of file v4l2_nv_extensions.h.
#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 91 of file v4l2_nv_extensions.h.
#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 71 of file v4l2_nv_extensions.h.
#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 76 of file v4l2_nv_extensions.h.
#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 81 of file v4l2_nv_extensions.h.
#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 86 of file v4l2_nv_extensions.h.
#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.
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 143 of file v4l2_nv_extensions.h.