34 #ifndef __V4L2_NV_EXTENSIONS_H__
35 #define __V4L2_NV_EXTENSIONS_H__
55 #define V4L2_PIX_FMT_DIVX4 v4l2_fourcc('D', 'V', 'X', '4')
57 #define V4L2_PIX_FMT_DIVX5 v4l2_fourcc('D', 'V', 'X', '5')
61 #define V4L2_PIX_FMT_H265 v4l2_fourcc('H', '2', '6', '5')
66 #define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0')
71 #define V4L2_PIX_FMT_P010 v4l2_fourcc('P', '0', '1', '0')
76 #define V4L2_PIX_FMT_P010M v4l2_fourcc('P', 'M', '1', '0')
81 #define V4L2_PIX_FMT_P012 v4l2_fourcc('P', '0', '1', '2')
86 #define V4L2_PIX_FMT_P012M v4l2_fourcc('P', 'M', '1', '2')
93 #define V4L2_PIX_FMT_YUV422RM v4l2_fourcc('4', '2', 'R', 'M')
96 #define V4L2_PIX_FMT_H264_SLICE v4l2_fourcc('S', '2', '6', '4')
97 #define V4L2_PIX_FMT_VP8_FRAME v4l2_fourcc('V', 'P', '8', 'F')
99 #define V4L2_CTRL_FLAG_CAN_STORE 0x0200
106 #define V4L2_EVENT_RESOLUTION_CHANGE 5
114 #define V4L2_CID_MPEG_VIDEO_H264_SPS (V4L2_CID_MPEG_BASE+383)
115 #define V4L2_CID_MPEG_VIDEO_H264_PPS (V4L2_CID_MPEG_BASE+384)
116 #define V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX (V4L2_CID_MPEG_BASE+385)
117 #define V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAM (V4L2_CID_MPEG_BASE+386)
118 #define V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAM (V4L2_CID_MPEG_BASE+387)
120 #define V4L2_CID_MPEG_VIDEO_VP8_FRAME_HDR (V4L2_CID_MPEG_BASE+512)
129 #define V4L2_CID_MPEG_VIDEO_H265_PROFILE (V4L2_CID_MPEG_BASE+513)
147 #define V4L2_CID_MPEG_VIDEO_IDR_INTERVAL (V4L2_CID_MPEG_BASE+514)
155 #define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG 0x01
156 #define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG 0x02
157 #define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG 0x04
158 #define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG 0x08
159 #define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG 0x10
160 #define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG 0x20
162 #define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE 0x01
163 #define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS 0x02
164 #define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO 0x04
165 #define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED 0x08
166 #define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY 0x10
167 #define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD 0x20
168 #define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE 0x40
169 struct v4l2_ctrl_h264_sps {
171 __u8 constraint_set_flags;
173 __u8 seq_parameter_set_id;
174 __u8 chroma_format_idc;
175 __u8 bit_depth_luma_minus8;
176 __u8 bit_depth_chroma_minus8;
177 __u8 log2_max_frame_num_minus4;
178 __u8 pic_order_cnt_type;
179 __u8 log2_max_pic_order_cnt_lsb_minus4;
180 __s32 offset_for_non_ref_pic;
181 __s32 offset_for_top_to_bottom_field;
182 __u8 num_ref_frames_in_pic_order_cnt_cycle;
183 __s32 offset_for_ref_frame[255];
184 __u8 max_num_ref_frames;
185 __u16 pic_width_in_mbs_minus1;
186 __u16 pic_height_in_map_units_minus1;
190 #define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE 0x0001
191 #define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT 0x0002
192 #define V4L2_H264_PPS_FLAG_WEIGHTED_PRED 0x0004
193 #define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT 0x0008
194 #define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED 0x0010
195 #define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT 0x0020
196 #define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE 0x0040
197 #define V4L2_H264_PPS_FLAG_PIC_SCALING_MATRIX_PRESENT 0x0080
198 struct v4l2_ctrl_h264_pps {
199 __u8 pic_parameter_set_id;
200 __u8 seq_parameter_set_id;
201 __u8 num_slice_groups_minus1;
202 __u8 num_ref_idx_l0_default_active_minus1;
203 __u8 num_ref_idx_l1_default_active_minus1;
204 __u8 weighted_bipred_idc;
205 __s8 pic_init_qp_minus26;
206 __s8 pic_init_qs_minus26;
207 __s8 chroma_qp_index_offset;
208 __s8 second_chroma_qp_index_offset;
212 struct v4l2_ctrl_h264_scaling_matrix {
213 __u8 scaling_list_4x4[6][16];
214 __u8 scaling_list_8x8[6][64];
217 struct v4l2_h264_weight_factors {
218 __s8 luma_weight[32];
219 __s8 luma_offset[32];
220 __s8 chroma_weight[32][2];
221 __s8 chroma_offset[32][2];
224 struct v4l2_h264_pred_weight_table {
225 __u8 luma_log2_weight_denom;
226 __u8 chroma_log2_weight_denom;
227 struct v4l2_h264_weight_factors weight_factors[2];
230 #define V4L2_SLICE_FLAG_FIELD_PIC 0x01
231 #define V4L2_SLICE_FLAG_BOTTOM_FIELD 0x02
232 #define V4L2_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED 0x04
233 #define V4L2_SLICE_FLAG_SP_FOR_SWITCH 0x08
234 struct v4l2_ctrl_h264_slice_param {
238 __u32 header_bit_size;
240 __u16 first_mb_in_slice;
242 __u8 pic_parameter_set_id;
243 __u8 colour_plane_id;
246 __u16 pic_order_cnt_lsb;
247 __s32 delta_pic_order_cnt_bottom;
248 __s32 delta_pic_order_cnt0;
249 __s32 delta_pic_order_cnt1;
250 __u8 redundant_pic_cnt;
252 struct v4l2_h264_pred_weight_table pred_weight_table;
254 __u32 dec_ref_pic_marking_bit_size;
256 __u32 pic_order_cnt_bit_size;
261 __u8 disable_deblocking_filter_idc;
262 __s8 slice_alpha_c0_offset_div2;
263 __s8 slice_beta_offset_div2;
264 __u32 slice_group_change_cycle;
266 __u8 num_ref_idx_l0_active_minus1;
267 __u8 num_ref_idx_l1_active_minus1;
270 __u8 ref_pic_list0[32];
271 __u8 ref_pic_list1[32];
278 #define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE 0x01
279 #define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM 0x02
280 struct v4l2_h264_dpb_entry {
285 __s32 top_field_order_cnt;
286 __s32 bottom_field_order_cnt;
290 struct v4l2_ctrl_h264_decode_param {
294 __s32 top_field_order_cnt;
295 __s32 bottom_field_order_cnt;
296 __u8 ref_pic_list_p0[32];
297 __u8 ref_pic_list_b0[32];
298 __u8 ref_pic_list_b1[32];
299 struct v4l2_h264_dpb_entry dpb[16];
302 #define V4L2_VP8_SEGMNT_HDR_FLAG_ENABLED 0x01
303 #define V4L2_VP8_SEGMNT_HDR_FLAG_UPDATE_MAP 0x02
304 #define V4L2_VP8_SEGMNT_HDR_FLAG_UPDATE_FEATURE_DATA 0x04
305 struct v4l2_vp8_sgmnt_hdr {
306 __u8 segment_feature_mode;
308 __s8 quant_update[4];
310 __u8 segment_probs[3];
315 #define V4L2_VP8_LF_HDR_ADJ_ENABLE 0x01
316 #define V4L2_VP8_LF_HDR_DELTA_UPDATE 0x02
317 struct v4l2_vp8_loopfilter_hdr {
320 __u8 sharpness_level;
321 __s8 ref_frm_delta_magnitude[4];
322 __s8 mb_mode_delta_magnitude[4];
327 struct v4l2_vp8_quantization_hdr {
334 __u16 dequant_factors[4][3][2];
337 struct v4l2_vp8_entropy_hdr {
338 __u8 coeff_probs[4][8][3][11];
339 __u8 y_mode_probs[4];
340 __u8 uv_mode_probs[3];
341 __u8 mv_probs[2][19];
344 #define V4L2_VP8_FRAME_HDR_FLAG_EXPERIMENTAL 0x01
345 #define V4L2_VP8_FRAME_HDR_FLAG_SHOW_FRAME 0x02
346 #define V4L2_VP8_FRAME_HDR_FLAG_MB_NO_SKIP_COEFF 0x04
347 struct v4l2_ctrl_vp8_frame_hdr {
354 __u8 horizontal_scale;
358 struct v4l2_vp8_sgmnt_hdr sgmnt_hdr;
359 struct v4l2_vp8_loopfilter_hdr lf_hdr;
360 struct v4l2_vp8_quantization_hdr quant_hdr;
361 struct v4l2_vp8_entropy_hdr entropy_hdr;
363 __u8 sign_bias_golden;
364 __u8 sign_bias_alternate;
366 __u8 prob_skip_false;
371 __u32 first_part_size;
376 __u32 first_part_offset;
377 __u32 macroblock_bit_offset;
380 __u32 dct_part_sizes[8];
486 #define V4L2_CID_MPEG_VIDEO_DISABLE_COMPLETE_FRAME_INPUT (V4L2_CID_MPEG_BASE+515)
498 #define V4L2_CID_MPEG_VIDEO_DISABLE_DPB (V4L2_CID_MPEG_BASE+516)
508 #define V4L2_CID_MPEG_VIDEO_ERROR_REPORTING (V4L2_CID_MPEG_BASE+517)
520 #define V4L2_CID_MPEG_VIDEO_SKIP_FRAMES (V4L2_CID_MPEG_BASE+518)
535 #define V4L2_CID_MPEG_VIDEODEC_METADATA (V4L2_CID_MPEG_BASE+519)
550 #define V4L2_CID_MPEG_VIDEODEC_INPUT_METADATA (V4L2_CID_MPEG_BASE+520)
558 #define V4L2_CID_VIDEODEC_DISPLAYDATA_PRESENT (V4L2_CID_MPEG_BASE+521)
567 #define V4L2_CID_VIDEODEC_HDR_MASTERING_DISPLAY_DATA (V4L2_CID_MPEG_BASE+522)
639 #define V4L2_CID_VIDEO_CONVERT_OUTPUT_PLANE_LAYOUT (V4L2_CID_MPEG_BASE+523)
648 #define V4L2_CID_VIDEO_CONVERT_CAPTURE_PLANE_LAYOUT (V4L2_CID_MPEG_BASE+524)
657 #define V4L2_CID_VIDEO_CONVERT_FLIP_METHOD (V4L2_CID_MPEG_BASE+525)
666 #define V4L2_CID_VIDEO_CONVERT_INTERPOLATION_METHOD (V4L2_CID_MPEG_BASE+526)
677 #define V4L2_CID_VIDEO_CONVERT_TNR_ALGORITHM (V4L2_CID_MPEG_BASE+527)
793 #define V4L2_CID_MPEG_VIDEOENC_TEMPORAL_TRADEOFF_LEVEL (V4L2_CID_MPEG_BASE+528)
804 #define V4L2_CID_MPEG_VIDEOENC_SLICE_LENGTH_PARAM (V4L2_CID_MPEG_BASE+529)
816 #define V4L2_CID_MPEG_VIDEOENC_ROI_PARAMS (V4L2_CID_MPEG_BASE+530)
827 #define V4L2_CID_MPEG_VIDEOENC_VIRTUALBUFFER_SIZE (V4L2_CID_MPEG_BASE+531)
837 #define V4L2_CID_MPEG_VIDEOENC_NUM_REFERENCE_FRAMES (V4L2_CID_MPEG_BASE+532)
848 #define V4L2_CID_MPEG_VIDEOENC_SLICE_INTRAREFRESH_PARAM (V4L2_CID_MPEG_BASE+533)
859 #define V4L2_CID_MPEG_VIDEOENC_NUM_BFRAMES (V4L2_CID_MPEG_BASE+534)
869 #define V4L2_CID_MPEG_VIDEOENC_INSERT_SPS_PPS_AT_IDR (V4L2_CID_MPEG_BASE+535)
881 #define V4L2_CID_MPEG_VIDEOENC_METADATA (V4L2_CID_MPEG_BASE+536)
891 #define V4L2_CID_MPEG_VIDEOENC_ENABLE_METADATA_MV (V4L2_CID_MPEG_BASE+537)
903 #define V4L2_CID_MPEG_VIDEOENC_METADATA_MV (V4L2_CID_MPEG_BASE+538)
914 #define V4L2_CID_MPEG_VIDEOENC_QP_RANGE (V4L2_CID_MPEG_BASE+539)
925 #define V4L2_CID_MPEG_VIDEOENC_HW_PRESET_TYPE_PARAM (V4L2_CID_MPEG_BASE+540)
938 #define V4L2_CID_MPEG_VIDEOENC_INPUT_METADATA (V4L2_CID_MPEG_BASE+541)
949 #define V4L2_CID_MPEG_VIDEOENC_ENABLE_EXTERNAL_RPS_CONTROL (V4L2_CID_MPEG_BASE+542)
960 #define V4L2_CID_MPEG_VIDEOENC_ENABLE_EXTERNAL_RATE_CONTROL (V4L2_CID_MPEG_BASE+543)
971 #define V4L2_CID_MPEG_VIDEOENC_ENABLE_ROI_PARAM (V4L2_CID_MPEG_BASE+544)
982 #define V4L2_CID_MPEG_VIDEOENC_ENABLE_RECONCRC_PARAM (V4L2_CID_MPEG_BASE+545)
992 #define V4L2_CID_MPEG_VIDEOENC_INSERT_VUI (V4L2_CID_MPEG_BASE+546)
1002 #define V4L2_CID_MPEG_VIDEOENC_INSERT_AUD (V4L2_CID_MPEG_BASE+547)
1013 #define V4L2_CID_MPEG_VIDEOENC_EXTEDED_COLORFORMAT (V4L2_CID_MPEG_BASE+548)
1026 #define V4L2_CID_MPEG_VIDEO_DECODE_INSTANCE (V4L2_CID_MPEG_BASE+549)
1035 #define V4L2_CID_MPEG_VIDEO_DEVICE_POLL (V4L2_CID_MPEG_BASE+550)
1048 #define V4L2_CID_MPEG_SET_POLL_INTERRUPT (V4L2_CID_MPEG_BASE+551)
1058 #define V4L2_CID_MPEG_VIDEOENC_TWO_PASS_CBR (V4L2_CID_MPEG_BASE+552)
1067 #define V4L2_CID_VIDEO_CONVERT_YUV_RESCALE_METHOD (V4L2_CID_MPEG_BASE+553)
1077 #define V4L2_CID_MPEG_VIDEO_MAX_PERFORMANCE (V4L2_CID_MPEG_BASE+554)
1087 #define V4L2_CID_MPEG_VIDEOENC_ENABLE_ALLIFRAME_ENCODE (V4L2_CID_MPEG_BASE+555)
1099 #define V4L2_CID_MPEG_VIDEO_BUF_API_TYPE (V4L2_CID_MPEG_BASE+556)
1110 #define V4L2_CID_MPEG_VIDEO_CUDA_MEM_TYPE (V4L2_CID_MPEG_BASE+557)
1120 #define V4L2_CID_MPEG_VIDEO_CUDA_GPU_ID (V4L2_CID_MPEG_BASE+558)
1132 #define V4L2_CID_MPEG_VIDEODEC_DROP_FRAME_INTERVAL (V4L2_CID_MPEG_BASE+559)
1144 #define V4L2_CID_MPEG_VIDEOENC_VPX_HEADERS_WITH_FRAME (V4L2_CID_MPEG_BASE+560)
1151 #define V4L2_CID_MPEG_VIDEOENC_H265_LEVEL (V4L2_CID_MPEG_BASE+561)
1161 #define V4L2_CID_MPEG_VIDEOENC_ENABLE_SLICE_LEVEL_ENCODE (V4L2_CID_MPEG_BASE+562)
1512 #define V4L2_MAX_ROI_REGIONS 8
1568 #define V4L2_MAX_REF_FRAMES 8
1813 #define QP_RETAIN_VAL -1
__s32 mv_y
Number of pixels the macro block moved in vertical direction.
v4l2_dec_instance_type
Enum v4l2_dec_instanceid, possible methods for decode instances.
__u8 bEnableExternalPictureRC
Boolean value indicating if enabled External Picture RC.
Encoder HWPreset DISABLED.
Holds the motion vector parameters for a single block.
struct v4l2_ctrl_videodec_statusmetadata_ v4l2_ctrl_videodec_statusmetadata
Holds the decoder error status metadata for the frame.
__u32 nFrameMinQp
Frame min QP.
Indoor Low Light TNR algorithm.
__u32 masteringdisplaydatapresent
Holds the encoder frame ROI parameters to be used with V4L2_CID_MPEG_VIDEOENC_ROI_PARAMS IOCTL...
10-Tap interpolation method
__u32 MaxQpI
Maximum QP value for I frame.
struct v4l2_ctrl_videoenc_input_metadata_ v4l2_ctrl_videoenc_input_metadata
Holds the encoder frame input metadata parameters.
v4l2_nv_buffer_layout
Enum specifying types of buffer layouts.
Drop 1 in every 3 buffers.
__u32 nLTRFrameIdx
LongTermFrameIdx of a picture.
Holds the encoder frame property.
__u32 MinQpB
Minimum QP value for B frame.
Holds encoder HW Preset type parameters to be used with V4L2_CID_MPEG_VIDEOENC_HW_PRESET_TYPE_PARAM I...
struct v4l2_ctrl_videodec_dpbinfometadata_ v4l2_ctrl_videodec_dpbinfometadata
Holds the decoder DPB info metadata.
__u32 nFrameQP
Frame start QP.
Encoder HWPreset with per frame encode time Medium.
struct v4l2_rect ROIRect
Region of interest rectangle.
__u8 bLTRefFrame
Boolean value indicating if current frame long Term Ref Flag.
__u32 min_display_parameter_luminance
__u32 nsessionMaxQP
Max QP per session when external picture RC enabled.
__u8 bEnableROI
Boolean value to indicating ROI param encoding.
v4l2_enc_temporal_tradeoff_level_type
Specifies the types of encoder temporal tradeoff levels.
__u32 nPictureOrderCnt
Picture Order Count.
v4l2_tnr_algorithm
Specifies the types of TNR algorithms.
Slice size is specified in terms of number of macroblocks.
__u32 MinQpI
Minimum QP value for I frame.
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...
__u8 bIdrFrame
Boolean value indicating if current frame is an IDR.
Drop 2 in every 3 buffers.
5-Tap interpolation method
Flip across upper left/lower right diagonal.
Holds the RPS List parameters of encoded frame.
v4l2_mpeg_video_h265_profile
Defines the possible profiles for H.265 encoder.
__u32 weight
Temporal hints used by hardware for Motion Estimation.
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_...
__u32 nMaxQPDeviation
Frame min QP deviation.
struct _v4l2_ctrl_video_device_poll v4l2_ctrl_video_device_poll
Poll device.
struct v4l2_ctrl_videodec_outputbuf_metadata_ v4l2_ctrl_videodec_outputbuf_metadata
Holds the video decoder output metadata for a frame.
v4l2_enc_slice_length_type
Enum specifying the type of slice length.
Skip all frames except IDR.
Drop 1 in every 5 buffers.
Drop 1 in every 2 buffers.
Holds encoder virtual buffer size parameters, to be used with V4L2_CID_MPEG_VIDEOENC_VIRTUALBUFFER_SI...
__u32 MinQpP
Minimum QP value for P frame.
struct v4l2_enc_enable_roi_param_ v4l2_enc_enable_roi_param
Holds the params to configure encoder for ROI parameters encoding.
struct _v4l2_enc_frame_prop v4l2_enc_frame_prop
Holds the encoder frame property.
Holds the params to configure encoder for external rps control to be used with V4L2_CID_MPEG_VIDEOENC...
struct MVInfo_ MVInfo
Holds the motion vector parameters for a single block.
struct v4l2_enc_enable_reconcrc_param_ v4l2_enc_enable_reconcrc_param
Holds the params to configure encoder for Reconstructed CRC encoding.
__u32 nFrameId
unique Id of current frame.
__u8 bLTRefFrame
Boolean value indicating if set Long Term Ref Flag.
Holds the params to configure encoder for external rate control mode to be used with V4L2_CID_MPEG_VI...
v4l2_cuda_mem_type
Enum v4l2_cuda_mem_type, possible methods for cuda memory tpye.
Encoder HWPreset with per frame encode time Slow.
__u8 bEnableExternalRPS
Boolean value indicating if enabled External RPS control.
Holds the encoder quality parameters for a single ROI region.
Nicest interpolation method.
Indoor Medium Light TNR algorithm.
Holds the encoder frame external rate control parameters to be used with V4L2_CID_MPEG_VIDEOENC_INPUT...
__u32 nFrameId
Unique frame ID.
Holds encoder number of reference frame parameters, to be used with V4L2_CID_MPEG_VIDEOENC_NUM_REFERE...
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_REFERE...
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...
Holds the encoder GDR parameters to be used with V4L2_CID_MPEG_VIDEOENC_INPUT_METADATA IOCTL...
struct _v4l2_ctrl_video_qp_range v4l2_ctrl_video_qp_range
Holds the encoder frame min/max QP parameters.
struct _v4l2_ctrl_video_hdrmasteringdisplaydata v4l2_ctrl_video_hdrmasteringdisplaydata
HDR Metadata.
Extension(full range [0 255] to standard(limited range [16 235])
Holds the encoder frame external rps control parameters to be used with V4L2_CID_MPEG_VIDEOENC_INPUT_...
__u8 bLTRefFrame
Long Term Ref Flag.
__u32 slice_length
Size of the slice in either number of bytes or number of macro blocks.
__u32 frames
Number of reference frames.
v4l2_enc_ROI_param ROI_params[V4L2_MAX_ROI_REGIONS]
Array of indiviudal ROI parameters.
Rotate counter-clockwise 90 degrees.
struct v4l2_rect ReconCRCRect
Rectangle to specify the co-ordinates of the input frame used to calculate reconstructed picture CRC...
__u8 set_max_enc_clock
Boolean value indicating if encoder set to max clock.
__u8 bRefFrame
Boolean value indicating if current frame referenced or non-referenced.
__u32 nCurrentRefFrameId
frame id of reference frame to be used for motion search, ignored for IDR.
v4l2_skip_frames_type
Enum v4l2_skip_frames_type, possible methods for decoder skip frames.
__u32 nFrameMaxQp
Frame max QP.
Encoder HWPreset with per frame encode time UltraFast.
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_SI...
Input metadata structure contains External RC parameters.
struct v4l2_enc_frame_full_prop_ v4l2_enc_frame_full_prop
Holds the RPS List parameters of encoded frame.
v4l2_yuv_rescale_method
Specifies the types of YUV rescale methods.
Holds the params to configure encoder for ROI parameters encoding.
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 IOCT...
struct v4l2_ctrl_video_displaydata_ v4l2_ctrl_video_displaydata
v4l2_interpolation_method
Specifies the types of interpolation methods.
struct v4l2_ctrl_hevcdec_bufmetadata_ v4l2_ctrl_hevcdec_bufmetadata
Holds H.265 specific decoder metadata for the frame.
enum v4l2_enc_hw_preset_type hw_preset_type
Type in which the encoder hw preset is specified, one of type v4l2_enc_hw_preset_type.
Rotate clockwise 90 degrees.
Input metadata structure contains GDR parameters.
struct v4l2_ctrl_videoenc_outputbuf_metadata_MV_ v4l2_ctrl_videoenc_outputbuf_metadata_MV
Holds the motion vector parameters for one complete frame.
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_VI...
Smart interpolation method.
Input metadata structure contains ReconCRC parameters.
v4l2_videodec_input_error_type
Enum v4l2_videodec_input_error_type, possible error types for input stream.
H.265 MainStillPicture profile.
Holds the encoder frame Reconstructed CRC parameters.
Nearest interpolation method.
__u8 bGapsInFrameNumAllowed
Boolean value indicating if allowed gap in frame number.
Encoder HWPreset with per frame encode time Fast.
v4l2_enc_hw_preset_type
Specifies the encoder HW Preset type.
Input metadata structure contains ROI parameters.
__u16 display_primaries_y[3]
Outdoor Low Light TNR algorithm.
Flip across upper right/lower left diagonal.
Bi-Linear interpolation method.
Holds the encoder frame min/max QP parameters.
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 I...
Skip all non-reference frames.
struct v4l2_ctrl_videodec_refframe_metadata_ v4l2_ctrl_videodec_refframe_metadata
Holds the the frame specific metadata for a reference frame.
#define V4L2_MAX_ROI_REGIONS
Defines the maximum number of ROI regions supported by the encoder.
struct v4l2_ctrl_video_metadata_ v4l2_ctrl_video_metadata
Holds the metadata parameters for video encoder and decoder.
missing reference frame error.
__u32 config_store
Config store integer to which this control is to be applied.
Outdoor High Light TNR algorithm.
__u32 size
Size of the virtual buffer, in bits.
Slice size is specified in terms of number of bytes.
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...
__u32 nTargetFrameBits
Target frame bits.
__u32 nGDRFrames
Parameter for GDR (Intra Refresh) for specified number of frames.
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_INTRAREFRE...
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...
__s32 QPdelta
QP delta for the region.
__u32 MaxQpB
Maximum QP value for B frame.
__s32 mv_x
Number of pixels the macro block moved in horizontal direction.
v4l2_enc_input_metadata_param
Specifies the input buffer metadata flag.
v4l2_mpeg_video_h265_level
Defines the possible levels for H.265 encoder.
enum v4l2_enc_slice_length_type slice_length_type
Type in which the slice length is specified, one of type v4l2_enc_slice_length_type.
__u32 max_display_parameter_luminance
Holds encoder slice length parameters, to be used with V4L2_CID_MPEG_VIDEOENC_SLICE_LENGTH_PARAM IOCT...
Holds encoder slice intrareferesh parameters, to be used with V4L2_CID_MPEG_VIDEOENC_SLICE_INTRAREFRE...
v4l2_enc_frame_prop RPSList[V4L2_MAX_REF_FRAMES]
Array of RPS.
__u32 nActiveRefFrames
of valid entries in RPS, 0 means IDR.
v4l2_flip_method
Specifies the types of rotation/flip algorithms.
struct v4l2_enc_ROI_param_ v4l2_enc_ROI_param
Holds the encoder quality parameters for a single ROI region.
__u32 interval
Slice intrarefresh interval, in number of slices.
__u16 display_primaries_x[3]
Outdoor Medium Light TNR algorithm.
struct v4l2_ctrl_h264dec_bufmetadata_ v4l2_ctrl_h264dec_bufmetadata
Holds H.264 specific decoder metadata for the frame.
#define V4L2_MAX_REF_FRAMES
Maximum number of reference frames supported by the encoder.
__u32 MaxQpP
Maximum QP value for P frame.
__u8 bEnableReconCRC
Boolean value to indicating Reconstructed CRC encoding.
Input metadata structure contains External RPS parameters.
struct v4l2_ctrl_videodec_currentframe_metadata_ v4l2_ctrl_videodec_currentframe_metadata
Holds the the frame specific metadata for the current frame.
Indoor High Light TNR algorithm.
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...
Holds the params to configure encoder for Reconstructed CRC encoding.
struct v4l2_enc_frame_ReconCRC_params_ v4l2_enc_frame_ReconCRC_params
Holds the encoder frame Reconstructed CRC parameters.
__u32 nMaxRefFrames
Max Number of reference frames to use for inter-motion search.
__u32 num_ROI_regions
Number of regions.
struct v4l2_ctrl_videodec_inputbuf_metadata_ v4l2_ctrl_videodec_inputbuf_metadata
Holds the video decoder input header error metadata for a frame.