global.h File Reference
global definitions for H.264 encoder. More...
#include "win32.h"
#include "defines.h"
#include "parsetcommon.h"
#include "ifunctions.h"
#include "frame.h"
#include "io_video.h"
#include "io_image.h"
#include "nalucommon.h"
Go to the source code of this file.
Data Structures | |
| struct | EncodingEnvironment |
| struct to characterize the state of the arithmetic coding engine More... | |
| struct | BiContextType |
| struct for context management More... | |
| struct | MotionInfoContexts |
| struct | TextureInfoContexts |
| struct | pix_pos |
| Pixel position for checking neighbors. More... | |
| struct | DecRefPicMarking_s |
| Buffer structure for decoded reference picture marking commands. More... | |
| struct | syntaxelement |
| Syntax Element. More... | |
| struct | macroblock |
| Macroblock. More... | |
| struct | Bitstream |
| Bitstream. More... | |
| struct | datapartition |
| DataPartition. More... | |
| struct | Slice |
| Slice. More... | |
| struct | DistMetric |
| DistortionParams. More... | |
| struct | DistortionParams |
| struct | Picture |
| struct | LambdaParams |
| struct | VUIParameters |
| struct | Block8x8Info |
| block 8x8 temporary RD info More... | |
| struct | InputParameters |
| all input parameters More... | |
| struct | ImageParameters |
| ImageParameters. More... | |
| struct | pic_motion_params2 |
| definition of pic motion parameters More... | |
| struct | MotionVector |
| struct | RD_DATA |
| struct | GOP_DATA |
| struct | RD_8x8DATA |
| struct | RD_PARAMS |
| struct | SubImageContainer |
Defines | |
| #define | NUM_MB_TYPE_CTX 11 |
| #define | NUM_B8_TYPE_CTX 9 |
| #define | NUM_MV_RES_CTX 10 |
| #define | NUM_REF_NO_CTX 6 |
| #define | NUM_DELTA_QP_CTX 4 |
| #define | NUM_MB_AFF_CTX 4 |
| #define | NUM_TRANSFORM_SIZE_CTX 3 |
| #define | NUM_IPR_CTX 2 |
| #define | NUM_CIPR_CTX 4 |
| #define | NUM_CBP_CTX 4 |
| #define | NUM_BCBP_CTX 4 |
| #define | NUM_MAP_CTX 15 |
| #define | NUM_LAST_CTX 15 |
| #define | NUM_ONE_CTX 5 |
| #define | NUM_ABS_CTX 5 |
| #define | MAXSLICEPERPICTURE 100 |
| #define | ET_SIZE 300 |
Typedefs | |
| typedef EncodingEnvironment * | EncodingEnvironmentPtr |
| typedef BiContextType * | BiContextTypePtr |
| typedef struct pix_pos | PixelPos |
| typedef struct DecRefPicMarking_s | DecRefPicMarking_t |
| typedef struct syntaxelement | SyntaxElement |
| typedef struct macroblock | Macroblock |
| typedef struct datapartition | DataPartition |
| typedef struct pic_motion_params2 | PicMotionParams2 |
Enumerations | |
| enum | ColorPlane { PLANE_Y = 0, PLANE_U = 1, PLANE_V = 2, PLANE_G = 0, PLANE_B = 1, PLANE_R = 2 } |
| enum | { LIST_0 = 0, LIST_1 = 1, BI_PRED = 2, BI_PRED_L0 = 3, BI_PRED_L1 = 4 } |
| enum | { ERROR_SAD = 0, ERROR_SSE = 1, ERROR_SATD = 2, ERROR_PSATD = 3 } |
| enum | { ME_Y_ONLY = 0, ME_YUV_FP = 1, ME_YUV_FP_SP = 2 } |
| enum | { DISTORTION_MSE = 0 } |
| enum | PAR_DP_TYPE { PAR_DP_1, PAR_DP_3 } |
| enum | PAR_OF_TYPE { PAR_OF_ANNEXB, PAR_OF_RTP } |
| enum | CodingType { FRAME_CODING, FIELD_CODING, ADAPTIVE_CODING, FRAME_MB_PAIR_CODING } |
| enum | SE_type { SE_HEADER, SE_PTYPE, SE_MBTYPE, SE_REFFRAME, SE_INTRAPREDMODE, SE_MVD, SE_CBP, SE_LUM_DC_INTRA, SE_CHR_DC_INTRA, SE_LUM_AC_INTRA, SE_CHR_AC_INTRA, SE_LUM_DC_INTER, SE_CHR_DC_INTER, SE_LUM_AC_INTER, SE_CHR_AC_INTER, SE_DELTA_QUANT, SE_BFRAME, SE_EOS, SE_MAX_ELEMENTS } |
| enum | IntraInterDecision { INTER_MB, INTRA_MB_4x4, INTRA_MB_16x16 } |
| enum | BitCountType { BITS_HEADER, BITS_TOTAL_MB, BITS_MB_MODE, BITS_INTER_MB, BITS_CBP_MB, BITS_COEFF_Y_MB, BITS_COEFF_UV_MB, BITS_COEFF_CB_MB, BITS_COEFF_CR_MB, BITS_DELTA_QUANT_MB, BITS_STUFFING, MAX_BITCOUNTER_MB } |
| enum | SliceMode { NO_SLICES, FIXED_MB, FIXED_RATE, CALL_BACK } |
| enum | SymbolMode { CAVLC, CABAC } |
| enum | SearchType { FULL_SEARCH = -1, FAST_FULL_SEARCH = 0, UM_HEX = 1, UM_HEX_SIMPLE = 2, EPZS = 3 } |
| enum | PictureStructure { FRAME, TOP_FIELD, BOTTOM_FIELD } |
| enum | SliceType { P_SLICE = 0, B_SLICE = 1, I_SLICE = 2, SP_SLICE = 3, SI_SLICE = 4, NUM_SLICE_TYPES = 5 } |
| enum | MELevel { F_PEL, H_PEL, Q_PEL } |
| enum | REF_ACCESS_TYPE { FAST_ACCESS = 0, UMV_ACCESS = 1 } |
| enum | Component_Type { IS_LUMA = 0, IS_CHROMA = 1 } |
| enum | RCModeType { RC_MODE_0 = 0, RC_MODE_1 = 1, RC_MODE_2 = 2, RC_MODE_3 = 3 } |
| enum | { SSE = 0, SSE_RGB = 1, PSNR = 2, PSNR_RGB = 3, SSIM = 4, SSIM_RGB = 5, MS_SSIM = 6, MS_SSIM_RGB = 7, TOTAL_DIST_TYPES = 8 } |
Functions | |
| void | intrapred_4x4 (Macroblock *currMB, ColorPlane pl, int CurrPixX, int CurrPixY, int *left_available, int *up_available, int *all_available) |
| void | intrapred_16x16 (Macroblock *currMB, ColorPlane pl) |
| int | dct_8x8 (Macroblock *currMB, ColorPlane pl, int b8, int *coeff_cost, int intra) |
| int | dct_8x8_cavlc (Macroblock *currMB, ColorPlane pl, int b8, int *coeff_cost, int intra) |
| int | dct_8x8_ls (Macroblock *currMB, ColorPlane pl, int b8, int *coeff_cost, int intra) |
| void | copyblock_sp (Macroblock *currMB, ColorPlane pl, int pos_mb1, int pos_mb2) |
| int | dct_chroma_sp (Macroblock *currMB, int uv, int i11, int is_cavlc) |
| int | dct_chroma_sp2 (Macroblock *currMB, int uv, int i11, int is_cavlc) |
| int | distortion4x4 (int *) |
| int | distortion8x8 (int *) |
| void | FindSkipModeMotionVector (Macroblock *currMB) |
| void | Get_Direct_Motion_Vectors (Macroblock *currMB) |
| void | PartitionMotionSearch (Macroblock *currMB, int, int, int *) |
| int | BIDPartitionCost (Macroblock *currMB, int, int, char[2], int) |
| int | BPredPartitionCost (Macroblock *currMB, int, int, short, short, int, int) |
| int | GetDirectCostMB (Macroblock *currMB, int bslice) |
| int | GetDirectCost8x8 (Macroblock *currMB, int, int *) |
| void | poc_based_ref_management_frame_pic (int current_pic_num) |
| void | poc_based_ref_management_field_pic (int current_pic_num) |
| int | picture_coding_decision (Picture *picture1, Picture *picture2, int qp) |
| unsigned | CeilLog2 (unsigned uiVal) |
| int | init_global_buffers (void) |
| void | free_global_buffers (void) |
| void | no_mem_exit (char *where) |
| void | free_img (void) |
| int | get_mem_ACcoeff_new (int ******cofAC, int chroma) |
| int | get_mem_ACcoeff (int *****) |
| int | get_mem_DCcoeff (int ****) |
| void | free_mem_ACcoeff (int ****) |
| void | free_mem_ACcoeff_new (int *****cofAC) |
| void | free_mem_DCcoeff (int ***) |
| void | error (char *text, int code) |
| byte | field_flag_inference (Macroblock *currMB) |
| void | set_mbaff_parameters (Macroblock *currMB) |
| void | UpdatePixelMap (void) |
| int64 | compute_SSE (imgpel **imgRef, imgpel **imgSrc, int xRef, int xSrc, int ySize, int xSize) |
| int | CalculateFrameNumber (ImageParameters *img) |
| void | encode_one_macroblock_low (Slice *currSlice, Macroblock *currMB) |
| void | encode_one_macroblock_high (Slice *currSlice, Macroblock *currMB) |
| void | encode_one_macroblock_highfast (Slice *currSlice, Macroblock *currMB) |
| void | encode_one_macroblock_highloss (Slice *currSlice, Macroblock *currMB) |
| int | is_bipred_enabled (int mode) |
| void | update_qp (ImageParameters *img, Macroblock *currMB) |
| void | select_plane (ColorPlane color_plane) |
| void | select_dct (ImageParameters *img, Macroblock *currMB) |
| void | store_coding_state_cs_cm (Slice *currSlice, Macroblock *currMB) |
| void | reset_coding_state_cs_cm (Slice *currSlice, Macroblock *currMB) |
| void | set_slice_type (ImageParameters *img, int slice_type) |
| void | free_encoder_memory (ImageParameters *img) |
| int | check_for_SI16 (void) |
| void | output_SP_coefficients (void) |
| void | read_SP_coefficients (void) |
| void | Init_redundant_frame (void) |
| void | Set_redundant_frame (void) |
| void | encode_one_redundant_frame (void) |
| void | change_plane_JV (int nplane) |
| void | make_frame_picture_JV (void) |
Variables | |
| enum { ... } | distortion_types |
| Picture * | p_frame_pic |
| Picture ** | frame_pic |
| Picture ** | field_pic |
| Picture * | frame_pic_si |
| long * | Bit_Buffer |
| unsigned long | total_frame_buffer |
| ImageData | imgData1 |
| ImageData | imgData |
| imgpel ** | pImgOrg [MAX_PLANE] |
| imgpel ** | pCurImg |
| int ** | imgY_sub_tmp |
| int ** | PicPos |
| unsigned int | log2_max_frame_num_minus4 |
| unsigned int | log2_max_pic_order_cnt_lsb_minus4 |
| unsigned int | max_frame_num |
| unsigned int | max_pic_order_cnt_lsb |
| int64 | me_tot_time |
| int64 | me_time |
| pic_parameter_set_rbsp_t * | active_pps |
| seq_parameter_set_rbsp_t * | active_sps |
| int | dsr_new_search_range |
| byte | MBPairIsField |
| int *** | wp_weight |
| int *** | wp_offset |
| int **** | wbp_weight |
| int | luma_log_weight_denom |
| int | chroma_log_weight_denom |
| int | wp_luma_round |
| int | wp_chroma_round |
| imgpel ** | imgY_com |
| imgpel *** | imgUV_com |
| char *** | direct_ref_idx |
| char ** | direct_pdir |
| byte ** | pixel_map |
| byte ** | refresh_map |
| int | intras |
| int64 | tot_time |
| char | errortext [ET_SIZE] |
| char | b8_ipredmode8x8 [4][4] |
| char | b8_intra_pred_modes8x8 [16] |
| GOP_DATA * | gop_structure |
| RD_DATA * | rdopt |
| RD_DATA | rddata_top_frame_mb |
| RD_DATA | rddata_bot_frame_mb |
| RD_DATA | rddata_top_field_mb |
| RD_DATA | rddata_bot_field_mb |
| RD_DATA | rddata_trellis_best |
| RD_DATA | rddata_trellis_curr |
| short ***** | tmp_mv8 |
| short ***** | tmp_pmv8 |
| int *** | motion_cost8 |
| InputParameters * | params |
| ImageParameters * | img |
| DistortionParams * | dist |
| FILE * | p_log |
| FILE * | p_trace |
| int | p_dec |
| int | coeff_cost_cr [MAX_PLANE] |
| int | cmp_cbp [3] |
| int | i16x16mode |
| int | curr_cbp [2] |
| int64 | cur_cbp_blk [MAX_PLANE] |
| int | CbCr_predmode_8x8 [4] |
| int(* | pDCT_4x4 )(Macroblock *currMB, ColorPlane pl, int block_x, int block_y, int *coeff_cost, int intra, int is_cavlc) |
| int(* | pDCT_16x16 )(Macroblock *currMB, ColorPlane pl, int, int is_cavlc) |
| int(* | pDCT_8x8 )(Macroblock *currMB, ColorPlane pl, int b8, int *coeff_cost, int intra) |
| int(* | dct_cr_4x4 [2])(Macroblock *currMB, int uv, int i11, int is_cavlc) |
| int * | refbits |
| int **** | motion_cost |
| double * | mb16x16_cost_frame |
| void(* | encode_one_macroblock )(Slice *currSlice, Macroblock *currMB) |
| int ** | lrec |
| int *** | lrec_uv |
| int | si_frame_indicator |
| int | sp2_frame_indicator |
| int | number_sp2_frames |
| int | giRDOpt_B8OnlyFlag |
| imgpel ** | imgY_tmp |
| imgpel ** | imgUV_tmp [2] |
| int | frameNuminGOP |
| int | redundant_coding |
| int | key_frame |
| int | redundant_ref_idx |
| int | img_pad_size_uv_x |
| int | img_pad_size_uv_y |
| unsigned char | chroma_mask_mv_y |
| unsigned char | chroma_mask_mv_x |
| int | chroma_shift_y |
| int | chroma_shift_x |
| int | shift_cr_x |
| int | shift_cr_x2 |
| int | shift_cr_y |
| int | img_padded_size_x |
| int | img_padded_size_x2 |
| int | img_padded_size_x4 |
| int | img_padded_size_x_m8 |
| int | img_padded_size_x_m8x8 |
| int | img_padded_size_x_m4x4 |
| int | img_cr_padded_size_x |
| int | img_cr_padded_size_x_m8 |
| int | img_cr_padded_size_x2 |
| int | img_cr_padded_size_x4 |
| int | start_me_refinement_hp |
| int | start_me_refinement_qp |
| int | ipmode_DPCM |
| int | lossless_res [4][4] |
| int | Motion_Selected |
| int | Intra_Selected |
Detailed Description
global definitions for H.264 encoder.
Definition in file global.h.
Define Documentation
| #define ET_SIZE 300 |
size of error text buffer
Definition at line 567 of file global.h.
Referenced by arienco_delete_encoding_environment(), Configure(), encode_one_slice(), encode_one_slice_MBAFF(), end_macroblock(), GetConfigFileContent(), interpret_gop_structure(), LevelCheck(), no_mem_exit(), OpenFiles(), ParseContent(), ParseMatrix(), ParseQOffsetMatrix(), PatchInp(), ProfileCheck(), read_slice_group_info(), ReadFrameConcatenated(), report(), report_frame_statistic(), report_log_mode(), report_stats(), start_sequence(), terminate_sequence(), and TestEncoderParams().
Typedef Documentation
| typedef struct datapartition DataPartition |
DataPartition.
| typedef struct DecRefPicMarking_s DecRefPicMarking_t |
Buffer structure for decoded reference picture marking commands.
| typedef struct macroblock Macroblock |
Macroblock.
| typedef struct pic_motion_params2 PicMotionParams2 |
definition of pic motion parameters
| typedef struct syntaxelement SyntaxElement |
Syntax Element.
Enumeration Type Documentation
| enum CodingType |
| enum MELevel |
| enum PAR_DP_TYPE |
| enum PAR_OF_TYPE |
| enum REF_ACCESS_TYPE |
| enum SE_type |
Function Documentation
| int BIDPartitionCost | ( | Macroblock * | currMB, | |
| int | , | |||
| int | , | |||
| char | [2], | |||
| int | ||||
| ) |
Motion Cost for Bidirectional modes.
Definition at line 1117 of file mv-search.c.
References ImageParameters::all_mv, InputParameters::blc_size, distortion4x4(), distortion8x8(), LumaPrediction(), ImageParameters::mb_pred, ImageParameters::opix_x, ImageParameters::opix_y, InputParameters::part_size, pCurImg, and InputParameters::Transform8x8Mode.
Referenced by list_prediction_cost().
| int BPredPartitionCost | ( | Macroblock * | currMB, | |
| int | , | |||
| int | , | |||
| short | , | |||
| short | , | |||
| int | , | |||
| int | ||||
| ) |
Motion Cost for Bidirectional modes.
Definition at line 689 of file mv-search.c.
References ImageParameters::bipred_mv, InputParameters::blc_size, distortion4x4(), distortion8x8(), LumaPredictionBi(), ImageParameters::mb_pred, ImageParameters::opix_x, ImageParameters::opix_y, InputParameters::part_size, pCurImg, and InputParameters::Transform8x8Mode.
Referenced by list_prediction_cost().
| int CalculateFrameNumber | ( | ImageParameters * | p_img | ) |
Calculates the absolute frame number in the source file out of various variables in img-> and params->.
- Returns:
- frame number in the file to be read
- side effects
- global variable frame_no updated -- dunno, for what this one is necessary
Definition at line 2041 of file image.c.
References InputParameters::adaptive_idr_period, ImageParameters::b_frame_to_code, ImageParameters::base_dist, GOP_DATA::display_no, InputParameters::EnableIDRGOP, ImageParameters::frame_interval, ImageParameters::frame_no, InputParameters::frame_skip, ImageParameters::frm_number, ImageParameters::gop_number, InputParameters::HierarchicalCoding, InputParameters::idr_period, InputParameters::intra_delay, InputParameters::last_frame, ImageParameters::lastIDRnumber, ImageParameters::lastIntraNumber, InputParameters::no_frames, ImageParameters::number, InputParameters::NumberBFrames, ImageParameters::rewind_frame, ImageParameters::start_frame_no, and ImageParameters::start_tr_gop.
Referenced by prepare_first_layer(), and prepare_second_layer().
| unsigned CeilLog2 | ( | unsigned | uiVal | ) |
| void change_plane_JV | ( | int | nplane | ) |
Change color plane for 4:4:4 Independent Mode.
- Input:
- plane number
Definition at line 3858 of file macroblock.c.
References ImageParameters::colour_plane_id, enc_frame_picture_JV, ImageParameters::mb_data, ImageParameters::mb_data_JV, and pCurImg.
Referenced by encode_one_slice(), and encode_one_slice_MBAFF().
| int check_for_SI16 | ( | void | ) |
Checks whether a primary SP slice macroblock was encoded as I16.
Definition at line 1196 of file mode_decision.c.
References ImageParameters::pix_x, and ImageParameters::pix_y.
Referenced by init_enc_mb_params().
| void copyblock_sp | ( | Macroblock * | currMB, | |
| ColorPlane | pl, | |||
| int | block_x, | |||
| int | block_y | |||
| ) |
The routine performs transform,quantization,inverse transform, adds the diff. to the prediction and writes the result to the decoded luma frame. Includes the RD constrained quantization also.
- Input:
- block_x,block_y: Block position inside a macro block (0,4,8,12).
- Output:
- nonzero: 0 if no levels are nonzero. 1 if there are nonzero levels.
coeff_cost: Counter for nonzero coefficients, used to discard expensive levels.
Definition at line 2456 of file block.c.
References ImageParameters::bitdepth_luma_qp_scale, ImageParameters::max_imgpel_value, ImageParameters::mb_ores, ImageParameters::mb_pred, ImageParameters::mb_rres, storable_picture::p_curr_img, ImageParameters::pix_x, ImageParameters::pix_y, and macroblock::qpsp.
Referenced by LumaResidualCoding(), and LumaResidualCoding8x8().
| int dct_8x8 | ( | Macroblock * | currMB, | |
| ColorPlane | pl, | |||
| int | b8, | |||
| int * | coeff_cost, | |||
| int | intra | |||
| ) |
The routine performs transform,quantization,inverse transform, adds the diff. to the prediction and writes the result to the decoded luma frame. Includes the RD constrained quantization also.
- Input:
- b8: Block position inside a macro block (0,1,2,3).
- Output:
- nonzero: 0 if no levels are nonzero. 1 if there are nonzero levels. coeff_cost: Counter for nonzero coefficients, used to discard expensive levels.
Definition at line 1548 of file transform8x8.c.
References ImageParameters::AdaptiveRounding, macroblock::ar_mode, ImageParameters::ARCofAdj8x8, COEFF_COST8x8, ImageParameters::cofAC, copy_8x8block(), InputParameters::disthres, FIELD_SCAN8x8, macroblock::is_field_mode, ImageParameters::max_imgpel_value, ImageParameters::mb_ores, ImageParameters::mb_pred, ImageParameters::mb_rres, storable_picture::p_curr_img, ImageParameters::pix_x, ImageParameters::pix_y, macroblock::qp_scaled, and SNGL_SCAN8x8.
| int dct_8x8_cavlc | ( | Macroblock * | currMB, | |
| ColorPlane | pl, | |||
| int | b8, | |||
| int * | coeff_cost, | |||
| int | intra | |||
| ) |
The routine performs transform,quantization,inverse transform, adds the diff. to the prediction and writes the result to the decoded luma frame. Includes the RD constrained quantization also. Used for CAVLC.
- Input:
- b8: Block position inside a macro block (0,1,2,3).
- Output:
- nonzero: 0 if no levels are nonzero. 1 if there are nonzero levels. coeff_cost: Counter for nonzero coefficients, used to discard expensive levels.
Definition at line 1614 of file transform8x8.c.
References ImageParameters::AdaptiveRounding, macroblock::ar_mode, ImageParameters::ARCofAdj8x8, COEFF_COST8x8, ImageParameters::cofAC, copy_8x8block(), InputParameters::disthres, FIELD_SCAN8x8, macroblock::is_field_mode, ImageParameters::max_imgpel_value, ImageParameters::mb_ores, ImageParameters::mb_pred, ImageParameters::mb_rres, storable_picture::p_curr_img, ImageParameters::pix_x, ImageParameters::pix_y, macroblock::qp_scaled, and SNGL_SCAN8x8.
| int dct_chroma_sp | ( | Macroblock * | currMB, | |
| int | uv, | |||
| int | cr_cbp, | |||
| int | is_cavlc | |||
| ) |
Transform,quantization,inverse transform for chroma. The main reason why this is done in a separate routine is the additional 2x2 transform of DC-coeffs. This routine is called once for each of the chroma components.
- Input:
- uv : Make difference between the U and V chroma component cr_cbp: chroma coded block pattern
- Output:
- cr_cbp: Updated chroma coded block pattern.
Definition at line 1958 of file block.c.
References _CHROMA_COEFF_COST_, ImageParameters::AdaptiveRounding, macroblock::ar_mode, ImageParameters::ARCofAdj4x4, ImageParameters::bitdepth_chroma_qp_scale, macroblock::cbp_blk, COEFF_COST4x4, ImageParameters::cofAC, ImageParameters::cofDC, InputParameters::disthres, FIELD_SCAN, hor_offset, storable_picture::imgUV, macroblock::is_field_mode, macroblock::luma_transform_size_8x8_flag, ImageParameters::max_imgpel_value_comp, ImageParameters::mb_cr_size_x, ImageParameters::mb_cr_size_y, ImageParameters::mb_ores, ImageParameters::mb_pred, ImageParameters::mb_rres, macroblock::mb_type, ImageParameters::num_blk8x8_uv, ImageParameters::pix_c_x, ImageParameters::pix_c_y, macroblock::qpc, SCAN_YUV422, SNGL_SCAN, YUV420, YUV422, and ImageParameters::yuv_format.
Referenced by ChromaResidualCoding().
| int dct_chroma_sp2 | ( | Macroblock * | currMB, | |
| int | uv, | |||
| int | cr_cbp, | |||
| int | is_cavlc | |||
| ) |
Eric Setton Encoding of the chroma of a secondary SP / SI frame. For an SI frame the predicted block should only come from spatial pred. The original image signal is the error coefficients of a primary SP in the raw data stream the difference with the primary SP are :
- the prediction signal is transformed and quantized (qpsp) but not dequantized
- the resulting error coefficients are not quantized before being sent to the VLC.
- Input:
- uv : Make difference between the U and V chroma component cr_cbp: chroma coded block pattern
- Output:
- cr_cbp: Updated chroma coded block pattern.
Definition at line 2657 of file block.c.
References ImageParameters::bitdepth_chroma_qp_scale, macroblock::cbp_blk, COEFF_COST4x4, ImageParameters::cofAC, ImageParameters::cofDC, InputParameters::disthres, FIELD_SCAN, storable_picture::imgUV, macroblock::is_field_mode, ImageParameters::max_imgpel_value, MAX_VALUE, ImageParameters::mb_pred, ImageParameters::mb_rres, ImageParameters::pix_c_x, ImageParameters::pix_c_y, macroblock::qpc, macroblock::qpsp, and SNGL_SCAN.
Referenced by ChromaResidualCoding().
| int distortion4x4 | ( | int * | ) |
Calculate SA(T)D.
Definition at line 61 of file me_distortion.c.
References HadamardSAD4x4(), InputParameters::ModeDecisionMetric, and ImageParameters::quad.
Referenced by BIDPartitionCost(), BPredPartitionCost(), GetBestTransformP8x8(), GetDirectCost8x8(), GetSkipCostMB(), IntraChromaPrediction(), IntraChromaRDDecision(), and TransformDecision().
| int distortion8x8 | ( | int * | ) |
Calculate SA(T)D for 8x8.
Definition at line 95 of file me_distortion.c.
References HadamardSAD8x8(), InputParameters::ModeDecisionMetric, and ImageParameters::quad.
Referenced by BIDPartitionCost(), BPredPartitionCost(), compute_comp_cost8x8(), GetBestTransformP8x8(), GetDirectCost8x8(), GetSkipCostMB(), and TransformDecision().
| void encode_one_macroblock_high | ( | Slice * | currSlice, | |
| Macroblock * | currMB | |||
| ) |
Mode Decision for a macroblock.
Definition at line 35 of file md_high.c.
References InputParameters::AdaptiveRounding, macroblock::all_blk_8x8, ImageParameters::b8x8info, Block8x8Info::bipred8x8me, macroblock::c_ipred_mode, macroblock::cbp, InputParameters::ChromaIntraDisable, ImageParameters::cofAC, compute_mode_RD_cost(), InputParameters::CtxAdptLagrangeMult, ImageParameters::currentSlice, determine_prediction_list(), InputParameters::FastCrIntraDecision, field_flag_inference(), FindSkipModeMotionVector(), Get_Direct_Motion_Vectors(), init_enc_mb_params(), ImageParameters::intra_block, IntraChromaPrediction(), IntraChromaRDDecision(), InputParameters::IntraDisableInterOnly, is_bipred_enabled(), list_prediction_cost(), macroblock::luma_transform_size_8x8_flag, macroblock::mb_nr, ImageParameters::mb_pred, macroblock::mb_type, ImageParameters::mb_y, ImageParameters::mb_y_intra, ImageParameters::mb_y_upd, ImageParameters::MbaffFrameFlag, RD_DATA::min_dcost, RD_DATA::min_rdcost, storable_picture::motion, ImageParameters::num_blk8x8_uv, ImageParameters::nz_coeff, ImageParameters::opix_x, ImageParameters::opix_y, ImageParameters::P444_joined, PartitionMotionSearch(), macroblock::PrevMB, RandomIntra(), rc_store_diff(), rc_store_mad(), InputParameters::RCEnable, InputParameters::RCUpdateMode, reset_adaptive_rounding(), reset_coding_state(), reset_mb_nz_coeff(), InputParameters::RestrictRef, InputParameters::SearchMode, set_block8x8_info(), set_stored_macroblock_parameters(), set_subblock8x8_info(), SetRefAndMotionVectors(), InputParameters::SkipIntraInInterSlices, smpUMHEX_decide_intrabk_SAD(), smpUMHEX_skip_intrabk_SAD(), store_coding_state(), submacroblock_mode_decision(), Slice::symbol_mode, InputParameters::Transform8x8Mode, ImageParameters::type, UMHEX_decide_intrabk_SAD(), update_qp_cbp(), InputParameters::UseConstrainedIntraPred, macroblock::valid_8x8, YUV400, and ImageParameters::yuv_format.
Referenced by init_rdopt().
| void encode_one_macroblock_highfast | ( | Slice * | currSlice, | |
| Macroblock * | currMB | |||
| ) |
Mode Decision for a macroblock.
Definition at line 93 of file md_highfast.c.
References InputParameters::AdaptiveRounding, macroblock::all_blk_8x8, ImageParameters::all_mv, ImageParameters::b8x8info, Block8x8Info::bipred8x8me, ImageParameters::block_x, ImageParameters::block_y, macroblock::c_ipred_mode, macroblock::cbp, InputParameters::ChromaIntraDisable, compute_mode_RD_cost(), InputParameters::CtxAdptLagrangeMult, ImageParameters::current_mb_nr, ImageParameters::currentSlice, determine_prediction_list(), InputParameters::EarlySkipEnable, fast_mode_intra_decision(), InputParameters::FastCrIntraDecision, field_flag_inference(), FindSkipModeMotionVector(), Get_Direct_Motion_Vectors(), init_enc_mb_params(), ImageParameters::intra_block, IntraChromaPrediction(), IntraChromaRDDecision(), InputParameters::IntraDisableInterOnly, is_bipred_enabled(), list_prediction_cost(), macroblock::luma_transform_size_8x8_flag, ImageParameters::mb_pred, macroblock::mb_type, ImageParameters::mb_y, ImageParameters::mb_y_intra, ImageParameters::mb_y_upd, ImageParameters::MbaffFrameFlag, RD_DATA::min_dcost, RD_DATA::min_rdcost, storable_picture::motion, pic_motion_params::mv, ImageParameters::num_blk8x8_uv, ImageParameters::nz_coeff, ImageParameters::opix_x, ImageParameters::opix_y, ImageParameters::P444_joined, PartitionMotionSearch(), macroblock::PrevMB, InputParameters::ProfileIDC, RandomIntra(), rc_store_diff(), rc_store_mad(), InputParameters::RCEnable, InputParameters::RCUpdateMode, pic_motion_params::ref_idx, reset_adaptive_rounding(), reset_coding_state(), reset_mb_nz_coeff(), InputParameters::RestrictRef, InputParameters::SearchMode, InputParameters::SelectiveIntraEnable, set_block8x8_info(), set_stored_macroblock_parameters(), set_subblock8x8_info(), SetRefAndMotionVectors(), InputParameters::SkipIntraInInterSlices, smpUMHEX_decide_intrabk_SAD(), smpUMHEX_skip_intrabk_SAD(), store_coding_state(), submacroblock_mode_decision(), Slice::symbol_mode, InputParameters::Transform8x8Mode, ImageParameters::type, UMHEX_decide_intrabk_SAD(), update_qp_cbp(), InputParameters::UseConstrainedIntraPred, YUV400, and ImageParameters::yuv_format.
Referenced by init_rdopt().
| void encode_one_macroblock_highloss | ( | Slice * | currSlice, | |
| Macroblock * | currMB | |||
| ) |
Mode Decision for a macroblock with error resilience.
Definition at line 38 of file md_highloss.c.
References InputParameters::AdaptiveRounding, macroblock::all_blk_8x8, ImageParameters::b8x8info, Block8x8Info::bipred8x8me, macroblock::c_ipred_mode, macroblock::cbp, InputParameters::ChromaIntraDisable, ImageParameters::cofAC, compute_mode_RD_cost(), InputParameters::CtxAdptLagrangeMult, ImageParameters::current_mb_nr, ImageParameters::currentSlice, determine_prediction_list(), InputParameters::FastCrIntraDecision, field_flag_inference(), FindSkipModeMotionVector(), Get_Direct_Motion_Vectors(), init_enc_mb_params(), ImageParameters::intra_block, IntraChromaPrediction(), IntraChromaRDDecision(), InputParameters::IntraDisableInterOnly, is_bipred_enabled(), list_prediction_cost(), macroblock::luma_transform_size_8x8_flag, ImageParameters::mb_pred, macroblock::mb_type, ImageParameters::mb_y, ImageParameters::mb_y_intra, ImageParameters::mb_y_upd, ImageParameters::MbaffFrameFlag, RD_DATA::min_dcost, RD_DATA::min_rdcost, storable_picture::motion, ImageParameters::nal_reference_idc, ImageParameters::num_blk8x8_uv, ImageParameters::nz_coeff, ImageParameters::opix_x, ImageParameters::opix_y, ImageParameters::P444_joined, PartitionMotionSearch(), macroblock::PrevMB, RandomIntra(), rc_store_diff(), rc_store_mad(), InputParameters::RCEnable, InputParameters::RCUpdateMode, InputParameters::rdopt, reset_adaptive_rounding(), reset_coding_state(), reset_mb_nz_coeff(), InputParameters::RestrictRef, InputParameters::SearchMode, set_block8x8_info(), set_stored_macroblock_parameters(), set_subblock8x8_info(), SetRefAndMotionVectors(), InputParameters::SkipIntraInInterSlices, smpUMHEX_decide_intrabk_SAD(), smpUMHEX_skip_intrabk_SAD(), store_coding_state(), submacroblock_mode_decision(), Slice::symbol_mode, InputParameters::Transform8x8Mode, ImageParameters::type, UMHEX_decide_intrabk_SAD(), update_qp_cbp(), InputParameters::UseConstrainedIntraPred, macroblock::valid_8x8, YUV400, and ImageParameters::yuv_format.
Referenced by init_rdopt().
| void encode_one_macroblock_low | ( | Slice * | currSlice, | |
| Macroblock * | currMB | |||
| ) |
Mode Decision for a macroblock.
have_direct
Definition at line 43 of file md_low.c.
References ImageParameters::AdaptiveRounding, InputParameters::AdaptiveRounding, macroblock::all_blk_8x8, ImageParameters::all_mv, macroblock::ar_mode, macroblock::b8mode, ImageParameters::b8x8info, Block8x8Info::bipred8x8me, ImageParameters::block_x, ImageParameters::block_y, macroblock::cbp, ChromaResidualCoding(), ImageParameters::cofAC, InputParameters::CtxAdptLagrangeMult, ImageParameters::current_mb_nr, ImageParameters::currentSlice, determine_prediction_list(), field_flag_inference(), FindSkipModeMotionVector(), Get_Direct_Motion_Vectors(), GetBestTransformP8x8(), GetDirectCostMB(), I16Offset(), ImageParameters::i16offset, storable_picture::imgUV, storable_picture::imgY, init_enc_mb_params(), ImageParameters::intra_block, macroblock::intra_pred_modes, macroblock::intra_pred_modes8x8, IntraChromaPrediction(), intrapred_16x16(), InputParameters::IntraProfile, ImageParameters::ipredmode, ImageParameters::ipredmode8x8, is_bipred_enabled(), list_prediction_cost(), macroblock::luma_transform_size_8x8_flag, LumaResidualCoding(), ImageParameters::mb_pred, macroblock::mb_type, ImageParameters::mb_y, ImageParameters::mb_y_intra, ImageParameters::mb_y_upd, ImageParameters::MbaffFrameFlag, RD_DATA::min_dcost, RD_DATA::min_rdcost, Mode_Decision_for_Intra4x4Macroblock(), Mode_Decision_for_Intra8x8Macroblock(), storable_picture::motion, ImageParameters::mpr_16x16, pic_motion_params::mv, macroblock::NoMbPartLessThan8x8Flag, ImageParameters::opix_x, ImageParameters::opix_y, ImageParameters::P444_joined, PartitionMotionSearch(), ImageParameters::pix_x, ImageParameters::pix_y, macroblock::PrevMB, RandomIntra(), rc_store_diff(), rc_store_mad(), InputParameters::RCEnable, InputParameters::RCUpdateMode, InputParameters::RDOQ_QP_Num, pic_motion_params::ref_idx, reset_adaptive_rounding(), reset_coding_state(), reset_mb_nz_coeff(), InputParameters::RestrictRef, InputParameters::SearchMode, select_plane(), set_block8x8_info(), set_mbaff_parameters(), set_subblock8x8_info(), SetCoeffAndReconstruction8x8(), SetModesAndRefframeForBlocks(), SetMotionVectorsMB(), SetRefAndMotionVectors(), smpUMHEX_decide_intrabk_SAD(), smpUMHEX_skip_intrabk_SAD(), store_coding_state(), submacroblock_mode_decision_low(), Slice::symbol_mode, InputParameters::Transform8x8Mode, TransformDecision(), ImageParameters::type, UMHEX_decide_intrabk_SAD(), update_offset_params(), update_qp_cbp(), InputParameters::UseConstrainedIntraPred, InputParameters::UseRDOQuant, YUV400, YUV444, and ImageParameters::yuv_format.
Referenced by init_rdopt().
| void encode_one_redundant_frame | ( | void | ) |
encode on redundant frame.
Definition at line 2013 of file lencod.c.
References ImageParameters::currentPicture, encode_one_frame(), ImageParameters::redundant_pic_cnt, set_slice_type(), and ImageParameters::type.
Referenced by encode_sequence().
| void error | ( | char * | text, | |
| int | code | |||
| ) |
Error handling procedure. Print error message to stderr and exit with supplied code.
- Parameters:
-
text Error message code Exit code
Definition at line 37 of file filehandle.c.
References flush_dpb().
Referenced by adaptive_memory_management(), arienco_delete_encoding_environment(), bslice_16x16_termination_control(), buf2img_basic(), buf2img_bitshift(), buf2img_endian(), check_num_ref(), Configure(), dec_ref_pic_marking(), encode_one_frame(), encode_one_slice(), encode_one_slice_MBAFF(), end_macroblock(), FmoGenerateMapUnitToSliceGroupMap(), free_mem2D(), free_mem2Ddouble(), free_mem2Dint(), free_mem2Dint64(), free_mem2Dlm(), free_mem2Dmp(), free_mem2Dmv(), free_mem2Dodouble(), free_mem2Doint(), free_mem2Dolm(), free_mem2Dpel(), free_mem2Dshort(), free_mem2Duint16(), free_mem3D(), free_mem3Ddouble(), free_mem3Dint(), free_mem3Dint64(), free_mem3Dmp(), free_mem3Dmv(), free_mem3Dodouble(), free_mem3Doint(), free_mem3Dpel(), free_mem3Dshort(), free_mem3Duint16(), free_mem4D(), free_mem4Dint(), free_mem4Dmv(), free_mem4Dpel(), free_mem4Dshort(), free_mem4Duint16(), free_mem5Dint(), free_mem5Dmv(), free_mem5Dpel(), free_mem5Dshort(), free_mem6Dshort(), free_mem7Dshort(), free_offset_mem2Dshort(), GenerateSequenceParameterSet(), get_picture_type(), get_smallest_poc(), getDpbSize(), getMaxFs(), getMaxMBPS(), img2buf(), init_dpb(), Init_redundant_frame(), init_slice(), interpret_gop_structure(), LevelCheck(), mm_assign_long_term_frame_idx(), no_mem_exit(), OpenFiles(), output_one_frame_from_dpb(), output_SP_coefficients(), ParseContent(), ParseMatrix(), ParseQOffsetMatrix(), PatchInp(), predict_nnz(), ProfileCheck(), read_slice_group_info(), ReadCharField(), ReadFrameConcatenated(), ReadFrameData(), ReadFrameSeparate(), ReadIntField(), ReadTextField(), remove_frame_from_dpb(), reorder_ref_pic_list(), report_frame_statistic(), report_log_mode(), report_stats(), RestoreMVBlock8x8(), start_sequence(), store_picture_in_dpb(), StoreMVBlock8x8(), terminate_sequence(), TestEncoderParams(), updateMADModel(), updateRCModel(), write_out_picture(), and writeCoeff4x4_CAVLC().
| byte field_flag_inference | ( | Macroblock * | currMB | ) |
skip macroblock field inference
- Returns:
- inferred field flag
Definition at line 2160 of file rdopt.c.
References ImageParameters::mb_data, macroblock::mb_field, macroblock::mbAddrA, macroblock::mbAddrB, macroblock::mbAvailA, and macroblock::mbAvailB.
Referenced by encode_one_macroblock_high(), encode_one_macroblock_highfast(), encode_one_macroblock_highloss(), encode_one_macroblock_low(), RDCost_for_macroblocks(), and writeMBLayer().
| void FindSkipModeMotionVector | ( | Macroblock * | currMB | ) |
Find motion vector for the Skip mode.
Definition at line 1254 of file mv-search.c.
References ImageParameters::all_mv, pix_pos::available, get_neighbors(), GetMotionVectorPredictor(), pix_pos::mb_addr, ImageParameters::mb_data, macroblock::mb_field, storable_picture::motion, pic_motion_params::mv, pix_pos::pos_x, pix_pos::pos_y, and pic_motion_params::ref_idx.
Referenced by BlockMotionSearch(), encode_one_macroblock_high(), encode_one_macroblock_highfast(), encode_one_macroblock_highloss(), and encode_one_macroblock_low().
| void free_encoder_memory | ( | ImageParameters * | img | ) |
Free memory allocated for the encoder.
Definition at line 635 of file lencod.c.
References clear_gop_structure(), Clear_Motion_Search_Module(), clear_rdopt(), CloseExplicitSeqFile(), CloseFiles(), InputParameters::ExplicitSeqCoding, flush_dpb(), FmoUninit(), free_colocated(), free_dpb(), free_global_buffers(), free_img(), FreeParameterSets(), InputParameters::HierarchicalCoding, InputParameters::input_file1, p_dec, p_trace, report(), terminate_sequence(), and uninit_out_buffer().
Referenced by main(), and report_stats_on_error().
| void free_global_buffers | ( | void | ) |
Free allocated memory of frame size related global buffers buffers are defined in global.h, allocated memory is allocated in int get_mem4global_buffers().
- Input:
- Input Parameters struct inp_par *inp,
Image Parameters ImageParameters *img
- Output:
- none
Definition at line 1521 of file lencod.c.
References ImageParameters::b8x8info, ImageParameters::bitdepth_luma_qp_scale, InputParameters::BRefPictures, InputParameters::CtxAdptLagrangeMult, direct_pdir, direct_ref_idx, InputParameters::DistortionYUVtoRGB, EPZSDelete(), free_errdo_mem(), free_mem2D(), free_mem2Dint(), free_mem2Dodouble(), free_mem2Dolm(), free_mem2Dpel(), free_mem3D(), free_mem3Dint(), free_mem3Dodouble(), free_mem3Doint(), free_mem3Dpel(), free_mem4Dint(), free_orig_planes(), free_picture(), free_QMatrix(), free_QOffsets(), ImageParameters::frm_iter, InputParameters::GenerateMultiplePPS, imgUV_com, imgY_com, imgY_sub_tmp, ImageParameters::intra_block, InputParameters::IntraProfile, ImageParameters::ipredmode, ImageParameters::ipredmode8x8, ImageParameters::lambda, ImageParameters::lambda_md, ImageParameters::lambda_me, ImageParameters::lambda_mf, ImageParameters::lambda_mf_factor, ImageParameters::mb_data, ImageParameters::mb_data_JV, ImageParameters::nz_coeff, pixel_map, InputParameters::ProfileIDC, rc_free_memory(), InputParameters::RCEnable, InputParameters::rdopt, InputParameters::redundant_pic_flag, refresh_map, InputParameters::RestrictRef, InputParameters::SearchMode, InputParameters::si_frame_indicator, smpUMHEX_free_mem(), InputParameters::sp_periodicity, UMHEX_free_mem(), InputParameters::UseConstrainedIntraPred, InputParameters::WeightedBiprediction, InputParameters::WeightedPrediction, InputParameters::WPMCPrecision, wpxFreeWPXObject(), YUV400, and ImageParameters::yuv_format.
Referenced by free_encoder_memory().
| void free_img | ( | void | ) |
Free the Image structures.
- Input:
- Image Parameters ImageParameters *img
Definition at line 1131 of file lencod.c.
References InputParameters::AdaptiveRounding, ImageParameters::all_mv, ImageParameters::ARCofAdj4x4, ImageParameters::ARCofAdj8x8, ImageParameters::bipred_mv, InputParameters::BiPredMotionEstimation, ImageParameters::cofAC, ImageParameters::cofDC, DeleteFrameMemory(), free_mem3Dint(), free_mem3Dpel(), free_mem4Dint(), free_mem4Dpel(), free_mem5Dshort(), free_mem_ACcoeff(), free_mem_bipred_mv(), free_mem_DCcoeff(), free_mem_mv(), InputParameters::IntraProfile, ImageParameters::max_imgpel_value_comp, ImageParameters::mb_ores, ImageParameters::mb_pred, ImageParameters::mb_rres, InputParameters::MbInterlace, ImageParameters::mpr_16x16, ImageParameters::mpr_4x4, ImageParameters::mpr_8x8, ImageParameters::quad, rddata_bot_field_mb, rddata_bot_frame_mb, InputParameters::RDOQ_CP_MV, InputParameters::RDOQ_QP_Num, InputParameters::Transform8x8Mode, and InputParameters::UseRDOQuant.
Referenced by free_encoder_memory().
| void free_mem_ACcoeff | ( | int **** | ) |
Free memory of AC coefficients.
Definition at line 1795 of file lencod.c.
References free_mem4Dint().
Referenced by clear_rdopt(), and free_img().
| void free_mem_ACcoeff_new | ( | int ***** | cofAC | ) |
Free memory of AC coefficients.
Definition at line 1806 of file lencod.c.
References free_mem5Dint().
Referenced by clear_rdopt().
| void free_mem_DCcoeff | ( | int *** | ) |
Free memory of DC coefficients.
Definition at line 1817 of file lencod.c.
References free_mem3Dint().
Referenced by clear_rdopt(), and free_img().
| void Get_Direct_Motion_Vectors | ( | Macroblock * | currMB | ) |
Calculate Direct Motion Vectors *****.
invalid index. Default to zero even though this case should not happen
Definition at line 1547 of file mv-search.c.
References ImageParameters::all_mv, pix_pos::available, colocated_params::bottom, ImageParameters::current_mb_nr, direct_pdir, direct_ref_idx, ImageParameters::direct_spatial_mv_pred_flag, colocated_params::frame, get_neighbors(), GetMotionVectorPredictor(), macroblock::list_offset, pix_pos::mb_addr, ImageParameters::mb_data, macroblock::mb_field, ImageParameters::MbaffFrameFlag, storable_picture::motion, motion_params::moving_block, motion_params::mv, pic_motion_params::mv, ImageParameters::mvscale, ImageParameters::num_ref_idx_l0_active, ImageParameters::opix_x, ImageParameters::opix_y, out_of_bounds_mvs(), ImageParameters::pix_x, ImageParameters::pix_y, pix_pos::pos_x, pix_pos::pos_y, motion_params::ref_idx, pic_motion_params::ref_idx, motion_params::ref_pic_id, storable_picture::ref_pic_num, colocated_params::top, and YUV400.
Referenced by encode_one_macroblock_high(), encode_one_macroblock_highfast(), encode_one_macroblock_highloss(), and encode_one_macroblock_low().
| int get_mem_ACcoeff | ( | int ***** | ) |
Allocate memory for AC coefficients.
Definition at line 1756 of file lencod.c.
References get_mem4Dint(), and ImageParameters::num_blk8x8_uv.
Referenced by init_img(), and init_rdopt().
| int get_mem_ACcoeff_new | ( | int ****** | cofAC, | |
| int | chroma | |||
| ) |
Allocate memory for AC coefficients.
Definition at line 1770 of file lencod.c.
References get_mem5Dint().
Referenced by init_rdopt().
| int get_mem_DCcoeff | ( | int **** | ) |
Allocate memory for DC coefficients.
Definition at line 1782 of file lencod.c.
References get_mem3Dint().
Referenced by init_img(), and init_rdopt().
| int GetDirectCost8x8 | ( | Macroblock * | currMB, | |
| int | , | |||
| int * | ||||
| ) |
Get cost for direct mode for an 8x8 block.
Definition at line 1333 of file mv-search.c.
References direct_pdir, direct_ref_idx, distortion4x4(), distortion8x8(), LumaPrediction(), ImageParameters::mb_pred, ImageParameters::opix_x, ImageParameters::opix_y, pCurImg, InputParameters::rdopt, and InputParameters::Transform8x8Mode.
Referenced by GetDirectCostMB(), and submacroblock_mode_decision_low().
| int GetDirectCostMB | ( | Macroblock * | currMB, | |
| int | bslice | |||
| ) |
Get cost for direct mode for an macroblock.
Definition at line 1396 of file mv-search.c.
References GetDirectCost8x8(), InputParameters::InterSearch, and InputParameters::Transform8x8Mode.
Referenced by encode_one_macroblock_low().
| int init_global_buffers | ( | void | ) |
Dynamic memory allocation of frame size related global buffers buffers are defined in global.h, allocated memory must be freed in void free_global_buffers().
- Input:
- Input Parameters struct inp_par *inp,
Image Parameters ImageParameters *img
- Returns:
- Number of allocated bytes
Definition at line 1315 of file lencod.c.
References allocate_errdo_mem(), InputParameters::BRefPictures, chroma_mc_setup(), InputParameters::ChromaMCBuffer, direct_pdir, direct_ref_idx, InputParameters::DistortionYUVtoRGB, EPZSInit(), ImageParameters::FrameSizeInMbs, ImageParameters::frm_iter, InputParameters::GenerateMultiplePPS, get_mem2D(), get_mem2Dint(), get_mem2Dpel(), get_mem3D(), get_mem3Dint(), get_mem3Dpel(), get_mem4Dint(), ImageParameters::height, ImageParameters::height_blk, ImageParameters::height_cr, ImageParameters::height_padded, IMG_PAD_SIZE, imgUV_com, imgY_com, imgY_sub_tmp, init_orig_buffers(), InputParameters::IntraProfile, malloc_picture(), no_mem_exit(), InputParameters::NumberBFrames, InputParameters::PicInterlace, ImageParameters::PicWidthInMbs, pixel_map, InputParameters::ProfileIDC, rc_allocate_memory(), InputParameters::RCEnable, InputParameters::rdopt, InputParameters::redundant_pic_flag, refresh_map, InputParameters::RestrictRef, InputParameters::SearchMode, InputParameters::si_frame_indicator, smpUMHEX_get_mem(), smpUMHEX_init(), InputParameters::sp_periodicity, UMHEX_get_mem(), InputParameters::WeightedBiprediction, InputParameters::WeightedPrediction, ImageParameters::width, ImageParameters::width_blk, ImageParameters::width_cr, ImageParameters::width_padded, InputParameters::WPMCPrecision, wpxInitWPXObject(), YUV400, and ImageParameters::yuv_format.
Referenced by init_encoder().
| void Init_redundant_frame | ( | void | ) |
initialize key frames and corresponding redundant frames.
Definition at line 1900 of file lencod.c.
References error(), ImageParameters::frm_number, InputParameters::num_ref_frames, InputParameters::NumberBFrames, InputParameters::NumRedundantHierarchy, InputParameters::PicInterlace, InputParameters::PrimaryGOPLength, ImageParameters::redundant_pic_cnt, InputParameters::redundant_pic_flag, and InputParameters::Verbose.
Referenced by encode_sequence().
| void intrapred_16x16 | ( | Macroblock * | currMB, | |
| ColorPlane | pl | |||
| ) |
16x16 based luma prediction
- Input:
- Image parameters
- Output:
- none
< pixel position p(0,-1)
< pixel positions p(-1, -1..15)
Definition at line 542 of file block.c.
References pix_pos::available, ImageParameters::dc_pred_value, ImageParameters::intra_block, ImageParameters::max_imgpel_value, pix_pos::mb_addr, ImageParameters::mb_size, ImageParameters::mpr_16x16, storable_picture::p_curr_img, pix_pos::pos_x, pix_pos::pos_y, and InputParameters::UseConstrainedIntraPred.
Referenced by encode_one_macroblock_low(), and Intra16x16_Mode_Decision().
| void intrapred_4x4 | ( | Macroblock * | currMB, | |
| ColorPlane | pl, | |||
| int | img_x, | |||
| int | img_y, | |||
| int * | left_available, | |||
| int * | up_available, | |||
| int * | all_available | |||
| ) |
Make intra 4x4 prediction according to all 9 prediction modes. The routine uses left and upper neighbouring points from previous coded blocks to do this (if available). Notice that inaccessible neighbouring points are signalled with a negative value in the predmode array .
- Input:
- Starting point of current 4x4 block image posision
- Output:
- none
Definition at line 233 of file block.c.
References pix_pos::available, ImageParameters::dc_pred_value, ImageParameters::intra_block, pix_pos::mb_addr, ImageParameters::mb_size, ImageParameters::mpr_4x4, storable_picture::p_curr_img, pix_pos::pos_x, pix_pos::pos_y, and InputParameters::UseConstrainedIntraPred.
Referenced by Mode_Decision_for_4x4IntraBlocks_JM_High(), and Mode_Decision_for_4x4IntraBlocks_JM_Low().
| int is_bipred_enabled | ( | int | mode | ) |
Determines whether bi prediction is enabaled for current mode.
Definition at line 1278 of file mode_decision.c.
References InputParameters::BiPredMotionEstimation, and InputParameters::BiPredSearch.
Referenced by BlockMotionSearch(), ChromaPrediction(), ChromaPrediction4x4(), encode_one_macroblock_high(), encode_one_macroblock_highfast(), encode_one_macroblock_highloss(), encode_one_macroblock_low(), LumaPrediction(), set_stored_macroblock_parameters(), SetRefAndMotionVectors(), submacroblock_mode_decision(), submacroblock_mode_decision_low(), and writeMotionVector8x8().
| void make_frame_picture_JV | ( | void | ) |
Make one frame picture from 4:4:4 plane.
Definition at line 3872 of file macroblock.c.
References copy_storable_param_JV(), enc_frame_picture_JV, free_storable_picture(), ImageParameters::height, and ImageParameters::width.
Referenced by frame_picture().
| void no_mem_exit | ( | char * | where | ) |
Exit program if memory allocation failed (using error()).
- Parameters:
-
where string indicating which memory allocation failed
Definition at line 976 of file memalloc.c.
Referenced by alloc_colocated(), alloc_frame_store(), alloc_img(), alloc_ref_pic_list_reordering_buffer(), alloc_storable_picture(), allocate_QMatrix(), AllocateFrameMemory(), allocEPZScolocated(), allocEPZSpattern(), AllocNALU(), AllocPPS(), AllocSPS(), arienco_create_encoding_environment(), Configure(), create_coding_state(), create_contexts_MotionInfo(), create_contexts_TextureInfo(), create_hierarchy(), FinalizeSpareMBMap(), GeneratePic_parameter_set_rbsp(), GeneratePictureParameterSet(), GenerateSEImessage_rbsp(), GenerateSeq_parameter_set_rbsp(), get_mem2D(), get_mem2Ddouble(), get_mem2Dint(), get_mem2Dint64(), get_mem2Dlm(), get_mem2Dmp(), get_mem2Dmv(), get_mem2Dodouble(), get_mem2Doint(), get_mem2Dolm(), get_mem2Dpel(), get_mem2Dshort(), get_mem2Duint16(), get_mem3D(), get_mem3Ddouble(), get_mem3Dint(), get_mem3Dint64(), get_mem3Dmp(), get_mem3Dmv(), get_mem3Dodouble(), get_mem3Doint(), get_mem3Dpel(), get_mem3Dshort(), get_mem3Duint16(), get_mem4D(), get_mem4Dint(), get_mem4Dmv(), get_mem4Dpel(), get_mem4Dshort(), get_mem4Duint16(), get_mem5Dint(), get_mem5Dmv(), get_mem5Dpel(), get_mem5Dshort(), get_mem6Dshort(), get_mem7Dshort(), get_offset_mem2Dshort(), GetConfigFileContent(), init_dpb(), init_global_buffers(), init_gop_structure(), init_img(), init_lists(), Init_Motion_Search_Module(), init_top_bot_planes(), InitializeFastFullIntegerSearch(), InitSparePicture(), InitSubseqInfo(), malloc_picture(), malloc_slice(), poc_based_ref_management_field_pic(), poc_based_ref_management_frame_pic(), RandomIntraInit(), rc_alloc_generic(), rc_alloc_quadratic(), read_slice_group_info(), smpUMHEX_get_mem(), UMHEX_get_mem(), UnifiedOneForthPix(), UnifiedOneForthPix_JV(), wpxInitWPXObject(), write_out_picture(), and WriteRTPNALU().
| void output_SP_coefficients | ( | void | ) |
Brief Output SP frames coefficients
Definition at line 2389 of file image.c.
References error(), ImageParameters::height, ImageParameters::height_cr, InputParameters::sp_output_filename, ImageParameters::width, and ImageParameters::width_cr.
Referenced by encode_one_frame().
| void PartitionMotionSearch | ( | Macroblock * | currMB, | |
| int | , | |||
| int | , | |||
| int * | ||||
| ) |
Motion search for a partition.
Definition at line 1438 of file mv-search.c.
References ImageParameters::all_mv, ImageParameters::block_x, ImageParameters::block_y, BlockMotionSearch(), InputParameters::full_search, macroblock::list_offset, macroblock::luma_transform_size_8x8_flag, storable_picture::motion, pic_motion_params::mv, InputParameters::part_size, InputParameters::RDOQ_CP_MV, pic_motion_params::ref_idx, InputParameters::search_range, InputParameters::Transform8x8Mode, and ImageParameters::type.
Referenced by encode_one_macroblock_high(), encode_one_macroblock_highfast(), encode_one_macroblock_highloss(), encode_one_macroblock_low(), submacroblock_mode_decision(), and submacroblock_mode_decision_low().
| int picture_coding_decision | ( | Picture * | picture1, | |
| Picture * | picture2, | |||
| int | qp | |||
| ) |
Picture Coding Decision.
Definition at line 44 of file rdpicdecision.c.
References InputParameters::NumberBFrames, rd_pic_decision(), and ImageParameters::type.
Referenced by rdPictureCoding().
| void poc_based_ref_management_field_pic | ( | int | current_pic_num | ) |
POC-based reference management (FIELD).
Definition at line 339 of file explicit_gop.c.
References frame_store::bottom_field, ImageParameters::dec_ref_pic_marking_buffer, DecRefPicMarking_s::difference_of_pic_nums_minus1, decoded_picture_buffer::fs, frame_store::is_long_term, frame_store::is_reference, decoded_picture_buffer::ltref_frames_in_buffer, DecRefPicMarking_s::memory_management_control_operation, DecRefPicMarking_s::Next, no_mem_exit(), storable_picture::pic_num, frame_store::poc, decoded_picture_buffer::ref_frames_in_buffer, ImageParameters::structure, frame_store::top_field, and decoded_picture_buffer::used_size.
Referenced by init_slice().
| void poc_based_ref_management_frame_pic | ( | int | current_pic_num | ) |
POC-based reference management (FRAME).
Definition at line 295 of file explicit_gop.c.
References ImageParameters::dec_ref_pic_marking_buffer, DecRefPicMarking_s::difference_of_pic_nums_minus1, frame_store::frame, decoded_picture_buffer::fs, frame_store::is_long_term, frame_store::is_reference, decoded_picture_buffer::ltref_frames_in_buffer, DecRefPicMarking_s::memory_management_control_operation, DecRefPicMarking_s::Next, no_mem_exit(), storable_picture::pic_num, storable_picture::poc, frame_store::poc, decoded_picture_buffer::ref_frames_in_buffer, and decoded_picture_buffer::used_size.
Referenced by init_slice().
| void read_SP_coefficients | ( | void | ) |
Brief Read SP frames coefficients
Definition at line 2441 of file image.c.
References ImageParameters::frame_no, ImageParameters::height, ImageParameters::height_cr, InputParameters::qp2start, ImageParameters::size, InputParameters::sp2_input_filename1, InputParameters::sp2_input_filename2, ImageParameters::width, and ImageParameters::width_cr.
Referenced by encode_one_frame().
| void reset_coding_state_cs_cm | ( | Slice * | currSlice, | |
| Macroblock * | currMB | |||
| ) |
restore coding state (for rd-optimized mode decision), used for 8x8 transformation
Definition at line 2567 of file rdopt.c.
References reset_coding_state().
Referenced by Mode_Decision_for_8x8IntraBlocks_JM_High().
| void select_plane | ( | ColorPlane | color_plane | ) |
Brief Select appropriate image plane (for 444 coding)
Definition at line 2500 of file image.c.
References ImageParameters::curr_prd, ImageParameters::curr_res, ImageParameters::dc_pred_value, ImageParameters::dc_pred_value_comp, ImageParameters::max_imgpel_value, ImageParameters::max_imgpel_value_comp, ImageParameters::mb_pred, ImageParameters::mb_rres, storable_picture::p_curr_img, storable_picture::p_curr_img_sub, storable_picture::p_img, storable_picture::p_img_sub, and pCurImg.
Referenced by encode_one_macroblock_low(), Intra16x16_Mode_Decision(), LumaResidualCoding8x8(), Mode_Decision_for_4x4IntraBlocks_JM_High(), Mode_Decision_for_4x4IntraBlocks_JM_Low(), Mode_Decision_for_8x8IntraBlocks_JM_High(), Mode_Decision_for_8x8IntraBlocks_JM_Low(), RDCost_for_4x4IntraBlocks(), RDCost_for_8x8IntraBlocks(), and UnifiedOneForthPix().
| void set_mbaff_parameters | ( | Macroblock * | currMB | ) |
Sets MBAFF RD parameters.
Definition at line 2457 of file rdopt.c.
References macroblock::b8mode, RD_DATA::b8mode, macroblock::b8pdir, RD_DATA::b8pdir, macroblock::bipred_me, InputParameters::BiPredMERefinements, ImageParameters::block_x, ImageParameters::block_y, macroblock::cbp, RD_DATA::cbp, macroblock::cbp_blk, RD_DATA::cbp_blk, ImageParameters::cofAC, RD_DATA::cofAC, ImageParameters::cofDC, RD_DATA::cofDC, ImageParameters::i16offset, RD_DATA::i16offset, storable_picture::imgUV, storable_picture::imgY, macroblock::intra_pred_modes, RD_DATA::intra_pred_modes, macroblock::intra_pred_modes8x8, RD_DATA::intra_pred_modes8x8, RD_DATA::ipredmode, ImageParameters::ipredmode, macroblock::luma_transform_size_8x8_flag, RD_DATA::luma_transform_size_8x8_flag, ImageParameters::mb_cr_size_x, ImageParameters::mb_cr_size_y, macroblock::mb_type, RD_DATA::mb_type, RD_DATA::mode, storable_picture::motion, ImageParameters::num_blk8x8_uv, ImageParameters::pix_c_x, ImageParameters::pix_c_y, ImageParameters::pix_x, ImageParameters::pix_y, RD_DATA::rec_mb_cr, RD_DATA::rec_mbY, pic_motion_params::ref_idx, RD_DATA::refar, ImageParameters::type, YUV400, and ImageParameters::yuv_format.
Referenced by encode_one_macroblock_low().
| void Set_redundant_frame | ( | void | ) |
allocate redundant frames in a primary GOP.
Definition at line 1946 of file lencod.c.
References InputParameters::NumRedundantHierarchy, and InputParameters::PrimaryGOPLength.
Referenced by encode_sequence().
| void set_slice_type | ( | ImageParameters * | img, | |
| int | slice_type | |||
| ) |
Sets slice type.
Definition at line 163 of file image.c.
References InputParameters::RCMaxQP, ImageParameters::RCMaxQP, InputParameters::RCMinQP, ImageParameters::RCMinQP, and ImageParameters::type.
Referenced by encode_one_redundant_frame(), ExplicitUpdateImgParams(), field_picture(), rdPictureCoding(), and SetImgType().
| void store_coding_state_cs_cm | ( | Slice * | currSlice, | |
| Macroblock * | currMB | |||
| ) |
store coding state (for rd-optimized mode decision), used for 8x8 transformation
Definition at line 2556 of file rdopt.c.
References store_coding_state().
| void update_qp | ( | ImageParameters * | img, | |
| Macroblock * | currMB | |||
| ) |
updates chroma QP according to luma QP and bit depth
Definition at line 355 of file macroblock.c.
References ImageParameters::bitdepth_luma_qp_scale, macroblock::qp, and macroblock::qp_scaled.
Referenced by copy_rdopt_data(), start_macroblock(), and update_qp_cbp().
| void UpdatePixelMap | ( | void | ) |
Updates the pixel map that shows, which reference frames are reliable for each MB-area of the picture.
- Note:
- The new values of the pixel_map are taken from the temporary buffer refresh_map
Definition at line 275 of file rdopt.c.
References ImageParameters::height, InputParameters::num_ref_frames, pixel_map, refresh_map, ImageParameters::type, and ImageParameters::width.
Referenced by encode_one_frame().
Variable Documentation
| char** direct_pdir |
direct mode reference index buffer
Definition at line 558 of file global.h.
Referenced by free_global_buffers(), Get_Direct_Motion_Vectors(), GetDirectCost8x8(), init_global_buffers(), RDCost_for_8x8blocks(), RDCost_for_macroblocks(), SetModesAndRefframeForBlocks(), submacroblock_mode_decision(), and submacroblock_mode_decision_low().
| char*** direct_ref_idx |
direct mode reference index buffer
Definition at line 557 of file global.h.
Referenced by decode_one_b8block(), free_global_buffers(), Get_Direct_Motion_Vectors(), GetDirectCost8x8(), init_global_buffers(), RDCost_for_8x8blocks(), SetModesAndRefframeForBlocks(), SetRefAndMotionVectors(), submacroblock_mode_decision(), and submacroblock_mode_decision_low().
Dynamic Search Range. ///////////////////////////////////////////////////////////////////////.
Definition at line 538 of file global.h.
Referenced by UMHEXSetMotionVectorPredictor().
| char errortext[ET_SIZE] |
buffer for error message for exit with error()
Definition at line 568 of file global.h.
Referenced by arienco_delete_encoding_environment(), Configure(), encode_one_slice(), encode_one_slice_MBAFF(), end_macroblock(), GetConfigFileContent(), Init_QMatrix(), Init_QOffsetMatrix(), interpret_gop_structure(), LevelCheck(), no_mem_exit(), OpenFiles(), ParseContent(), ParseMatrix(), ParseQOffsetMatrix(), PatchInp(), ProfileCheck(), read_slice_group_info(), ReadFrameConcatenated(), report(), report_frame_statistic(), report_log_mode(), report_stats(), start_sequence(), terminate_sequence(), and TestEncoderParams().
| imgpel*** imgUV_com |
Encoded croma images.
Definition at line 555 of file global.h.
Referenced by combine_field(), find_distortion(), free_global_buffers(), and init_global_buffers().
| imgpel** imgY_com |
Encoded luma images.
Definition at line 554 of file global.h.
Referenced by combine_field(), find_distortion(), free_global_buffers(), and init_global_buffers().
| int** imgY_sub_tmp |
Y picture temporary component (Quarter pel).
Definition at line 524 of file global.h.
Referenced by free_global_buffers(), getHorSubImageSixTap(), getVerSubImageSixTapTmp(), and init_global_buffers().
| int intras |
Counts the intra updates in each frame.
Definition at line 563 of file global.h.
Referenced by rdPictureCoding(), and write_macroblock().
For MB level field/frame coding tools.
Definition at line 542 of file global.h.
Referenced by encode_one_slice_MBAFF().
| int p_dec |
decoded image file handle
Definition at line 1366 of file global.h.
Referenced by free_encoder_memory(), information_init(), main(), output_one_frame_from_dpb(), PatchInp(), replace_top_pic_with_frame(), and store_picture_in_dpb().
| FILE* p_log |
| FILE* p_trace |
Trace file.
Definition at line 1365 of file global.h.
Referenced by free_encoder_memory(), PatchInp(), write_macroblock(), and WriteAnnexbNALU().
| imgpel** pCurImg |
Reference image. Luma for other profiles, can be any component for 4:4:4.
Definition at line 523 of file global.h.
Referenced by BIDPartitionCost(), BlockMotionSearch(), BPredPartitionCost(), change_plane_JV(), dct_16x16(), dct_16x16_ls(), distortion_fld(), distortionSSE(), EstimateWPBSliceAlg0(), EstimateWPBSliceAlg1(), EstimateWPBSliceAlg2(), EstimateWPPSliceAlg0(), EstimateWPPSliceAlg1(), EstimateWPPSliceAlg2(), fast_mode_intra_decision(), find_distortion(), find_sad_16x16_JM(), GetBestTransformP8x8(), GetDirectCost8x8(), GetSkipCostMB(), LumaResidualCoding8x8(), Mode_Decision_for_4x4IntraBlocks_JM_High(), Mode_Decision_for_4x4IntraBlocks_JM_Low(), Mode_Decision_for_8x8IntraBlocks_JM_High(), Mode_Decision_for_8x8IntraBlocks_JM_Low(), put_buffer_bot(), put_buffer_frame(), put_buffer_top(), rc_store_diff(), RDCost_for_4x4IntraBlocks(), RDCost_for_8x8blocks(), RDCost_for_8x8IntraBlocks(), RDCost_for_macroblocks(), select_plane(), set_MB_parameters(), TestWPBSliceAlg0(), TestWPBSliceAlg1(), TestWPBSliceAlg2(), TestWPPSliceAlg0(), TestWPPSliceAlg1(), TestWPPSliceAlg2(), and TransformDecision().
Shows the latest reference frame that is reliable for each pixel.
Definition at line 561 of file global.h.
Referenced by CheckReliabilityOfRef(), free_global_buffers(), init_global_buffers(), and UpdatePixelMap().
For MB level field/frame coding tools.
Definition at line 1352 of file global.h.
Referenced by encode_one_slice_MBAFF(), free_img(), and init_img().
For MB level field/frame coding tools.
Definition at line 1351 of file global.h.
Referenced by encode_one_slice_MBAFF(), free_img(), and init_img().
Stores the new values for pixel_map.
Definition at line 562 of file global.h.
Referenced by free_global_buffers(), init_global_buffers(), and UpdatePixelMap().