#include <h264.h>
Data Fields | |
| MpegEncContext | s |
| H264DSPContext | h264dsp |
| int | chroma_qp [2] |
| int | qp_thresh |
| QP threshold to skip loopfilter. | |
| int | prev_mb_skipped |
| int | next_mb_skipped |
| int | chroma_pred_mode |
| int | intra16x16_pred_mode |
| int | topleft_mb_xy |
| int | top_mb_xy |
| int | topright_mb_xy |
| int | left_mb_xy [2] |
| int | topleft_type |
| int | top_type |
| int | topright_type |
| int | left_type [2] |
| const uint8_t * | left_block |
| int | topleft_partition |
| int8_t | intra4x4_pred_mode_cache [5 *8] |
| int8_t * | intra4x4_pred_mode |
| H264PredContext | hpc |
| unsigned int | topleft_samples_available |
| unsigned int | top_samples_available |
| unsigned int | topright_samples_available |
| unsigned int | left_samples_available |
| uint8_t(*[2] | top_borders )[16+2 *8] |
| uint8_t | non_zero_count_cache [6 *8] |
| non zero coeff count cache. | |
| uint8_t(* | non_zero_count )[32] |
| int16_t | mv_cache [2][5 *8][2] |
| Motion vector cache. | |
| int8_t | ref_cache [2][5 *8] |
| int | mv_cache_clean [2] |
| is 1 if the specific list MV&references are set to 0,0,-2. | |
| int | neighbor_transform_size |
| number of neighbors (top and/or left) that used 8x8 dct | |
| int | block_offset [2 *(16+8)] |
| block_offset[ 0. | |
| uint32_t * | mb2b_xy |
| uint32_t * | mb2br_xy |
| int | b_stride |
| int | mb_linesize |
| may be equal to s->linesize or s->linesize*2, for mbaff | |
| int | mb_uvlinesize |
| int | emu_edge_width |
| int | emu_edge_height |
| SPS | sps |
| current sps | |
| PPS | pps |
| current pps | |
| uint32_t | dequant4_buffer [6][52][16] |
| uint32_t | dequant8_buffer [2][52][64] |
| uint32_t(*[6] | dequant4_coeff )[16] |
| uint32_t(*[2] | dequant8_coeff )[64] |
| int | slice_num |
| uint16_t * | slice_table |
| slice_table_base + 2*mb_stride + 1 | |
| int | slice_type |
| int | slice_type_nos |
| S free slice type (SI/SP are remapped to I/P). | |
| int | slice_type_fixed |
| int | mb_aff_frame |
| int | mb_field_decoding_flag |
| int | mb_mbaff |
| mb_aff_frame && mb_field_decoding_flag | |
| uint16_t | sub_mb_type [4] |
| int | use_weight |
| int | use_weight_chroma |
| int | luma_log2_weight_denom |
| int | chroma_log2_weight_denom |
| int | luma_weight [48][2][2] |
| int | chroma_weight [48][2][2][2] |
| int | implicit_weight [48][48][2] |
| int | direct_spatial_mv_pred |
| int | col_parity |
| int | col_fieldoff |
| int | dist_scale_factor [16] |
| int | dist_scale_factor_field [2][32] |
| int | map_col_to_list0 [2][16+32] |
| int | map_col_to_list0_field [2][2][16+32] |
| unsigned int | ref_count [2] |
| num_ref_idx_l0/1_active_minus1 + 1 | |
| unsigned int | list_count |
| uint8_t * | list_counts |
| Array of list_count per MB specifying the slice type. | |
| Picture | ref_list [2][48] |
| 0. | |
| int | ref2frm [MAX_SLICES][2][64] |
| reference to frame number lists, used in the loop filter, the first 2 are for -2,-1 | |
| GetBitContext | intra_gb |
| GetBitContext | inter_gb |
| GetBitContext * | intra_gb_ptr |
| GetBitContext * | inter_gb_ptr |
| DCTELEM | mb [16 *24] |
| DCTELEM | mb_padding [256] |
| as mb is addressed by scantable[i] and scantable is uint8_t we can either check that i is not too large or ensure that there is some unused stuff after mb | |
| CABACContext | cabac |
| Cabac. | |
| uint8_t | cabac_state [460] |
| uint16_t * | cbp_table |
| int | cbp |
| int | top_cbp |
| int | left_cbp |
| uint8_t * | chroma_pred_mode_table |
| int | last_qscale_diff |
| uint8_t(*[2] | mvd_table )[2] |
| uint8_t | mvd_cache [2][5 *8][2] |
| uint8_t * | direct_table |
| uint8_t | direct_cache [5 *8] |
| uint8_t | zigzag_scan [16] |
| uint8_t | zigzag_scan8x8 [64] |
| uint8_t | zigzag_scan8x8_cavlc [64] |
| uint8_t | field_scan [16] |
| uint8_t | field_scan8x8 [64] |
| uint8_t | field_scan8x8_cavlc [64] |
| const uint8_t * | zigzag_scan_q0 |
| const uint8_t * | zigzag_scan8x8_q0 |
| const uint8_t * | zigzag_scan8x8_cavlc_q0 |
| const uint8_t * | field_scan_q0 |
| const uint8_t * | field_scan8x8_q0 |
| const uint8_t * | field_scan8x8_cavlc_q0 |
| int | x264_build |
| int | mb_xy |
| int | is_complex |
| int | deblocking_filter |
| disable_deblocking_filter_idc with 1<->0 | |
| int | slice_alpha_c0_offset |
| int | slice_beta_offset |
| int | nal_ref_idc |
| int | nal_unit_type |
| uint8_t * | rbsp_buffer [2] |
| unsigned int | rbsp_buffer_size [2] |
| int | is_avc |
| Used to parse AVC variant of h264. | |
| int | nal_length_size |
| Number of bytes used for nal length (1, 2 or 4). | |
| SPS * | sps_buffers [MAX_SPS_COUNT] |
| PPS * | pps_buffers [MAX_PPS_COUNT] |
| int | dequant_coeff_pps |
| reinit tables when pps changes | |
| uint16_t * | slice_table_base |
| int | poc_lsb |
| int | poc_msb |
| int | delta_poc_bottom |
| int | delta_poc [2] |
| int | frame_num |
| int | prev_poc_msb |
| poc_msb of the last reference pic for POC type 0 | |
| int | prev_poc_lsb |
| poc_lsb of the last reference pic for POC type 0 | |
| int | frame_num_offset |
| for POC type 2 | |
| int | prev_frame_num_offset |
| for POC type 2 | |
| int | prev_frame_num |
| frame_num of the last pic for POC type 1/2 | |
| int | curr_pic_num |
| frame_num for frames or 2*frame_num+1 for field pics. | |
| int | max_pic_num |
| max_frame_num or 2*max_frame_num for field pics. | |
| int | redundant_pic_count |
| Picture * | short_ref [32] |
| Picture * | long_ref [32] |
| Picture | default_ref_list [2][32] |
| base reference list for all slices of a coded picture | |
| Picture * | delayed_pic [MAX_DELAYED_PIC_COUNT+2] |
| int | outputed_poc |
| MMCO | mmco [MAX_MMCO_COUNT] |
| memory management control operations buffer. | |
| int | mmco_index |
| int | long_ref_count |
| number of actual long term references | |
| int | short_ref_count |
| number of actual short term references | |
| int | cabac_init_idc |
| struct H264Context * | thread_context [MAX_THREADS] |
| int | current_slice |
| current slice number, used to initalize slice_num of each thread/context | |
| int | max_contexts |
| Max number of threads / contexts. | |
| int | single_decode_warning |
| 1 if the single thread fallback warning has already been displayed, 0 otherwise. | |
| int | last_slice_type |
| SEI_PicStructType | sei_pic_struct |
| pic_struct in picture timing SEI message | |
| int | prev_interlaced_frame |
| Complement sei_pic_struct SEI_PIC_STRUCT_TOP_BOTTOM and SEI_PIC_STRUCT_BOTTOM_TOP indicate interlaced frames. | |
| int | sei_ct_type |
| Bit set of clock types for fields/frames in picture timing SEI message. | |
| int | sei_dpb_output_delay |
| dpb_output_delay in picture timing SEI message, see H.264 C.2.2 | |
| int | sei_cpb_removal_delay |
| cpb_removal_delay in picture timing SEI message, see H.264 C.1.2 | |
| int | sei_recovery_frame_cnt |
| recovery_frame_cnt from SEI message | |
| int | luma_weight_flag [2] |
| 7.4.3.2 luma_weight_lX_flag | |
| int | chroma_weight_flag [2] |
| 7.4.3.2 chroma_weight_lX_flag | |
| int | sei_buffering_period_present |
| Buffering period SEI flag. | |
| int | initial_cpb_removal_delay [32] |
| Initial timestamps for CPBs. | |
| int | halfpel_flag |
| int | thirdpel_flag |
| int | unknown_svq3_flag |
| int | next_slice_index |
| uint32_t | svq3_watermark_key |
Definition at line 264 of file h264.h.
Definition at line 340 of file h264.h.
Referenced by decode_slice_header(), ff_h264_alloc_tables(), fill_decode_caches(), fill_filter_caches(), pred_spatial_direct_motion(), pred_temp_direct_motion(), set_mv_strides(), svq3_decode_init(), svq3_decode_mb(), svq3_mc_dir(), and write_back_motion().
| int H264Context::block_offset[2 *(16+8)] |
block_offset[ 0.
.23] for frame macroblocks block_offset[24..47] for field macroblocks
Definition at line 336 of file h264.h.
Referenced by clone_slice(), ff_h264_frame_start(), and hl_decode_mb_internal().
Cabac.
Definition at line 414 of file h264.h.
Referenced by decode_cabac_b_mb_sub_type(), decode_cabac_field_decoding_flag(), decode_cabac_intra_mb_type(), decode_cabac_mb_cbp_chroma(), decode_cabac_mb_cbp_luma(), decode_cabac_mb_chroma_pre_mode(), decode_cabac_mb_intra4x4_pred_mode(), decode_cabac_mb_mvd(), decode_cabac_mb_ref(), decode_cabac_mb_skip(), decode_cabac_p_mb_sub_type(), decode_cabac_residual_internal(), decode_slice(), and ff_h264_decode_mb_cabac().
Definition at line 515 of file h264.h.
Referenced by decode_slice(), decode_slice_header(), ff_h264_init_cabac_states(), and fill_slice_long().
| uint8_t H264Context::cabac_state[460] |
Definition at line 415 of file h264.h.
Referenced by decode_cabac_b_mb_sub_type(), decode_cabac_field_decoding_flag(), decode_cabac_intra_mb_type(), decode_cabac_mb_cbp_chroma(), decode_cabac_mb_cbp_luma(), decode_cabac_mb_chroma_pre_mode(), decode_cabac_mb_intra4x4_pred_mode(), decode_cabac_mb_mvd(), decode_cabac_mb_ref(), decode_cabac_mb_skip(), decode_cabac_p_mb_sub_type(), decode_cabac_residual_internal(), ff_h264_decode_mb_cabac(), and ff_h264_init_cabac_states().
| int H264Context::cbp |
Definition at line 419 of file h264.h.
Referenced by decode_cabac_mb_cbp_luma(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_filter_mb_fast(), fill_filter_caches(), filter_mb_dir(), hl_decode_mb_internal(), and svq3_decode_mb().
| uint16_t* H264Context::cbp_table |
Definition at line 418 of file h264.h.
Referenced by clone_tables(), decode_cabac_residual_internal(), ff_h264_alloc_tables(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_filter_mb(), fill_decode_caches(), fill_filter_caches(), filter_mb_dir(), and free_tables().
Definition at line 377 of file h264.h.
Referenced by decode_slice(), fill_slice_long(), fill_vaapi_plain_pred_weight_table(), implicit_weight_table(), mc_part_weighted(), and pred_weight_table().
Definition at line 275 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), hl_decode_mb_internal(), and svq3_decode_mb().
| uint8_t* H264Context::chroma_pred_mode_table |
Definition at line 423 of file h264.h.
Referenced by clone_tables(), decode_cabac_mb_chroma_pre_mode(), ff_h264_alloc_tables(), ff_h264_decode_mb_cabac(), and free_tables().
| int H264Context::chroma_qp[2] |
Definition at line 267 of file h264.h.
Referenced by decode_slice_header(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), filter_mb_dir(), hl_decode_mb_internal(), loop_filter(), and svq3_decode_init().
| int H264Context::chroma_weight[48][2][2][2] |
Definition at line 380 of file h264.h.
Referenced by ff_h264_fill_mbaff_ref_list(), fill_slice_long(), fill_vaapi_plain_pred_weight_table(), mc_part_weighted(), and pred_weight_table().
7.4.3.2 chroma_weight_lX_flag
Definition at line 585 of file h264.h.
Referenced by decode_slice_header(), fill_slice_long(), fill_vaapi_plain_pred_weight_table(), implicit_weight_table(), and pred_weight_table().
Definition at line 385 of file h264.h.
Referenced by ff_h264_direct_ref_list_init(), pred_spatial_direct_motion(), and pred_temp_direct_motion().
Definition at line 384 of file h264.h.
Referenced by ff_h264_direct_ref_list_init(), pred_spatial_direct_motion(), and pred_temp_direct_motion().
frame_num for frames or 2*frame_num+1 for field pics.
Definition at line 491 of file h264.h.
Referenced by decode_slice_header(), ff_h264_decode_ref_pic_list_reordering(), and ff_h264_decode_ref_pic_marking().
disable_deblocking_filter_idc with 1<->0
Definition at line 450 of file h264.h.
Referenced by decode_slice(), decode_slice_header(), fill_filter_caches(), fill_slice_long(), hl_decode_mb_internal(), loop_filter(), and xchg_mb_border().
base reference list for all slices of a coded picture
Definition at line 502 of file h264.h.
Referenced by clone_slice(), ff_h264_decode_ref_pic_list_reordering(), and ff_h264_fill_default_ref_list().
| Picture* H264Context::delayed_pic[MAX_DELAYED_PIC_COUNT+2] |
Definition at line 503 of file h264.h.
Referenced by decode_frame(), flush_dpb(), and unreference_pic().
| int H264Context::delta_poc[2] |
| uint32_t H264Context::dequant4_buffer[6][52][16] |
| uint32_t(*[6] H264Context::dequant4_coeff)[16] |
Definition at line 357 of file h264.h.
Referenced by clone_slice(), ff_h264_alloc_tables(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), hl_decode_mb_internal(), init_dequant4_coeff_table(), and init_dequant_tables().
| uint32_t H264Context::dequant8_buffer[2][52][64] |
| uint32_t(*[2] H264Context::dequant8_coeff)[64] |
Definition at line 358 of file h264.h.
Referenced by clone_slice(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), init_dequant8_coeff_table(), and init_dequant_tables().
reinit tables when pps changes
Definition at line 471 of file h264.h.
Referenced by common_init(), decode_slice_header(), and ff_h264_decode_picture_parameter_set().
| uint8_t H264Context::direct_cache[5 *8] |
Definition at line 428 of file h264.h.
Referenced by decode_cabac_mb_ref(), ff_h264_decode_mb_cabac(), and fill_decode_caches().
Definition at line 383 of file h264.h.
Referenced by decode_mb_skip(), decode_slice(), decode_slice_header(), ff_h264_direct_ref_list_init(), ff_h264_pred_direct_motion(), fill_decode_caches(), and fill_slice_long().
| uint8_t* H264Context::direct_table |
Definition at line 427 of file h264.h.
Referenced by clone_tables(), ff_h264_alloc_tables(), fill_decode_caches(), free_tables(), and write_back_motion().
| int H264Context::dist_scale_factor[16] |
Definition at line 386 of file h264.h.
Referenced by ff_h264_direct_dist_scale_factor(), and pred_temp_direct_motion().
| int H264Context::dist_scale_factor_field[2][32] |
Definition at line 387 of file h264.h.
Referenced by ff_h264_direct_dist_scale_factor(), and pred_temp_direct_motion().
| uint8_t H264Context::field_scan[16] |
Definition at line 433 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), and init_scan_tables().
| uint8_t H264Context::field_scan8x8[64] |
Definition at line 434 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), and init_scan_tables().
| uint8_t H264Context::field_scan8x8_cavlc[64] |
Definition at line 435 of file h264.h.
Referenced by ff_h264_decode_mb_cavlc(), and init_scan_tables().
| const uint8_t* H264Context::field_scan8x8_cavlc_q0 |
Definition at line 441 of file h264.h.
Referenced by ff_h264_decode_mb_cavlc(), and init_scan_tables().
| const uint8_t* H264Context::field_scan8x8_q0 |
Definition at line 440 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), and init_scan_tables().
| const uint8_t* H264Context::field_scan_q0 |
Definition at line 439 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), and init_scan_tables().
Definition at line 481 of file h264.h.
Referenced by decode_slice_header(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_execute_ref_pic_marking(), ff_vdpau_h264_picture_start(), field_end(), fill_picture_parameters(), init_poc(), parse_nal_units(), start_frame(), and svq3_decode_frame().
for POC type 2
Definition at line 484 of file h264.h.
Referenced by field_end(), init_poc(), svq3_decode_frame(), and svq3_mc_dir().
Definition at line 266 of file h264.h.
Referenced by common_init(), decode_slice_header(), ff_h264_filter_mb_fast(), filter_mb_edgech(), filter_mb_edgecv(), filter_mb_edgeh(), filter_mb_edgev(), hl_decode_mb_internal(), init_dequant4_coeff_table(), init_dequant8_coeff_table(), and init_scan_tables().
Definition at line 592 of file h264.h.
Referenced by svq3_decode_frame(), svq3_decode_init(), and svq3_decode_mb().
Definition at line 293 of file h264.h.
Referenced by clone_tables(), common_init(), and hl_decode_mb_internal().
| int H264Context::implicit_weight[48][48][2] |
Definition at line 381 of file h264.h.
Referenced by implicit_weight_table(), mc_part(), and mc_part_weighted().
Initial timestamps for CPBs.
Definition at line 589 of file h264.h.
Referenced by decode_buffering_period().
Definition at line 406 of file h264.h.
Referenced by decode_nal_units(), and ff_h264_decode_mb_cavlc().
Definition at line 276 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), hl_decode_mb_internal(), and svq3_decode_mb().
| int8_t* H264Context::intra4x4_pred_mode |
Definition at line 292 of file h264.h.
Referenced by clone_tables(), ff_h264_alloc_tables(), ff_h264_write_back_intra_pred_mode(), fill_decode_caches(), free_tables(), svq3_decode_mb(), and svq3_decode_slice_header().
| int8_t H264Context::intra4x4_pred_mode_cache[5 *8] |
Definition at line 291 of file h264.h.
Referenced by ff_h264_check_intra4x4_pred_mode(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_write_back_intra_pred_mode(), fill_decode_caches(), hl_decode_mb_internal(), pred_intra_mode(), and svq3_decode_mb().
Definition at line 405 of file h264.h.
Referenced by decode_nal_units(), and ff_h264_decode_mb_cavlc().
Used to parse AVC variant of h264.
this flag is != 0 if codec is avc1
Definition at line 465 of file h264.h.
Referenced by decode_nal_units(), and ff_h264_decode_init().
Definition at line 447 of file h264.h.
Referenced by decode_slice(), ff_h264_hl_decode_mb(), and svq3_decode_init().
Definition at line 424 of file h264.h.
Referenced by decode_slice_header(), and ff_h264_decode_mb_cabac().
| const uint8_t* H264Context::left_block |
Definition at line 288 of file h264.h.
Referenced by fill_decode_caches(), and fill_decode_neighbors().
Definition at line 421 of file h264.h.
Referenced by decode_cabac_mb_cbp_chroma(), decode_cabac_mb_cbp_luma(), fill_decode_caches(), and get_cabac_cbf_ctx().
| int H264Context::left_mb_xy[2] |
Definition at line 281 of file h264.h.
Referenced by decode_cabac_mb_chroma_pre_mode(), fetch_diagonal_mv(), ff_h264_filter_mb(), fill_decode_caches(), fill_decode_neighbors(), and fill_filter_caches().
| unsigned int H264Context::left_samples_available |
Definition at line 297 of file h264.h.
Referenced by ff_h264_check_intra4x4_pred_mode(), ff_h264_check_intra_pred_mode(), fill_decode_caches(), and svq3_decode_mb().
| int H264Context::left_type[2] |
Definition at line 286 of file h264.h.
Referenced by decode_cabac_intra_mb_type(), decode_cabac_mb_chroma_pre_mode(), fetch_diagonal_mv(), ff_h264_decode_mb_cabac(), ff_h264_filter_mb(), ff_h264_filter_mb_fast(), fill_decode_caches(), fill_decode_neighbors(), fill_filter_caches(), filter_mb_dir(), and xchg_mb_border().
| unsigned int H264Context::list_count |
Definition at line 395 of file h264.h.
Referenced by check_mv(), decode_slice(), decode_slice_header(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_decode_ref_pic_list_reordering(), ff_h264_filter_mb_fast(), fill_decode_caches(), fill_filter_caches(), fill_slice_long(), hl_decode_mb_internal(), loop_filter(), and write_back_motion().
| uint8_t* H264Context::list_counts |
Array of list_count per MB specifying the slice type.
Definition at line 396 of file h264.h.
Referenced by clone_tables(), ff_h264_alloc_tables(), free_tables(), hl_decode_mb_internal(), and loop_filter().
Definition at line 501 of file h264.h.
Referenced by clone_slice(), decode_slice_header(), ff_h264_decode_ref_pic_list_reordering(), ff_h264_execute_ref_pic_marking(), ff_h264_fill_default_ref_list(), ff_vdpau_h264_set_reference_frames(), fill_picture_parameters(), fill_vaapi_ReferenceFrames(), print_long_term(), and remove_long().
number of actual long term references
Definition at line 512 of file h264.h.
Referenced by decode_slice_header(), ff_h264_decode_ref_pic_marking(), ff_h264_execute_ref_pic_marking(), ff_h264_remove_all_refs(), fill_picture_parameters(), and remove_long().
Definition at line 376 of file h264.h.
Referenced by decode_slice(), fill_slice_long(), fill_vaapi_plain_pred_weight_table(), implicit_weight_table(), mc_part_weighted(), and pred_weight_table().
| int H264Context::luma_weight[48][2][2] |
Definition at line 379 of file h264.h.
Referenced by ff_h264_fill_mbaff_ref_list(), fill_slice_long(), fill_vaapi_plain_pred_weight_table(), mc_part_weighted(), and pred_weight_table().
7.4.3.2 luma_weight_lX_flag
Definition at line 584 of file h264.h.
Referenced by decode_slice_header(), fill_slice_long(), fill_vaapi_plain_pred_weight_table(), implicit_weight_table(), and pred_weight_table().
| int H264Context::map_col_to_list0[2][16+32] |
Definition at line 388 of file h264.h.
Referenced by ff_h264_direct_ref_list_init(), and pred_temp_direct_motion().
| int H264Context::map_col_to_list0_field[2][2][16+32] |
Definition at line 389 of file h264.h.
Referenced by ff_h264_direct_ref_list_init(), and pred_temp_direct_motion().
max_frame_num or 2*max_frame_num for field pics.
Definition at line 496 of file h264.h.
Referenced by decode_slice_header(), ff_h264_decode_ref_pic_list_reordering(), and ff_h264_decode_ref_pic_marking().
| DCTELEM H264Context::mb[16 *24] |
Definition at line 408 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), hl_decode_mb_internal(), and svq3_decode_mb().
| uint32_t* H264Context::mb2b_xy |
Definition at line 338 of file h264.h.
Referenced by clone_tables(), ff_h264_alloc_tables(), fill_decode_caches(), fill_filter_caches(), free_tables(), pred_spatial_direct_motion(), and pred_temp_direct_motion().
| uint32_t* H264Context::mb2br_xy |
Definition at line 339 of file h264.h.
Referenced by clone_tables(), ff_h264_alloc_tables(), ff_h264_write_back_intra_pred_mode(), fill_decode_caches(), free_tables(), svq3_decode_mb(), svq3_decode_slice_header(), and write_back_motion().
Definition at line 368 of file h264.h.
Referenced by decode_cabac_field_decoding_flag(), decode_slice_header(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), loop_filter(), and predict_field_decoding_flag().
may be equal to s->linesize or s->linesize*2, for mbaff
Definition at line 342 of file h264.h.
Referenced by hl_decode_mb_internal(), hl_motion(), loop_filter(), mc_dir_part(), mc_part_weighted(), and prefetch_motion().
mb_aff_frame && mb_field_decoding_flag
Definition at line 369 of file h264.h.
Referenced by decode_slice_header(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), loop_filter(), and predict_field_decoding_flag().
Definition at line 343 of file h264.h.
Referenced by hl_decode_mb_internal(), loop_filter(), mc_dir_part(), mc_part_std(), and mc_part_weighted().
Definition at line 445 of file h264.h.
Referenced by decode_cabac_field_decoding_flag(), decode_cabac_mb_skip(), decode_cabac_residual_internal(), decode_mb(), decode_mb_skip(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_filter_mb(), ff_h264_filter_mb_fast(), ff_h264_hl_decode_mb(), ff_h264_write_back_intra_pred_mode(), fill_decode_neighbors(), fill_filter_caches(), hl_decode_mb_internal(), hl_motion(), loop_filter(), pred_spatial_direct_motion(), pred_temp_direct_motion(), svq3_decode_frame(), svq3_decode_mb(), svq3_decode_slice_header(), write_back_motion(), and write_back_non_zero_count().
| MMCO H264Context::mmco[MAX_MMCO_COUNT] |
memory management control operations buffer.
Definition at line 509 of file h264.h.
Referenced by ff_h264_decode_ref_pic_marking(), ff_h264_execute_ref_pic_marking(), and field_end().
Definition at line 510 of file h264.h.
Referenced by ff_h264_decode_ref_pic_marking(), and field_end().
| int16_t H264Context::mv_cache[2][5 *8][2] |
Motion vector cache.
Definition at line 317 of file h264.h.
Referenced by check_mv(), decode_mb(), decode_mb_skip(), fetch_diagonal_mv(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_filter_mb_fast(), fill_decode_caches(), fill_filter_caches(), mc_dir_part(), pred_16x8_motion(), pred_8x16_motion(), pred_motion(), pred_pskip_motion(), pred_spatial_direct_motion(), pred_temp_direct_motion(), prefetch_motion(), svq3_decode_mb(), svq3_mc_dir(), and write_back_motion().
| int H264Context::mv_cache_clean[2] |
is 1 if the specific list MV&references are set to 0,0,-2.
Definition at line 325 of file h264.h.
Referenced by fill_decode_caches().
| uint8_t H264Context::mvd_cache[2][5 *8][2] |
Definition at line 426 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), fill_decode_caches(), and write_back_motion().
| uint8_t(*[2] H264Context::mvd_table)[2] |
Definition at line 425 of file h264.h.
Referenced by clone_tables(), ff_h264_alloc_tables(), fill_decode_caches(), free_tables(), and write_back_motion().
Number of bytes used for nal length (1, 2 or 4).
Definition at line 466 of file h264.h.
Referenced by decode_nal_units(), and ff_h264_decode_init().
Definition at line 457 of file h264.h.
Referenced by decode_nal_units(), decode_slice_header(), ff_h264_decode_nal(), fill_picture_parameters(), init_poc(), and start_frame().
Definition at line 458 of file h264.h.
Referenced by decode_nal_units(), decode_slice_header(), ff_h264_decode_nal(), ff_h264_decode_ref_pic_marking(), and parse_nal_units().
number of neighbors (top and/or left) that used 8x8 dct
Definition at line 330 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), and fill_decode_caches().
Definition at line 595 of file h264.h.
Referenced by svq3_decode_frame(), and svq3_decode_slice_header().
| uint8_t(* H264Context::non_zero_count)[32] |
Definition at line 312 of file h264.h.
Referenced by clone_tables(), decode_mb_skip(), ff_h264_alloc_tables(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_filter_mb(), fill_decode_caches(), fill_filter_caches(), filter_mb_dir(), free_tables(), and write_back_non_zero_count().
| uint8_t H264Context::non_zero_count_cache[6 *8] |
non zero coeff count cache.
is 64 if not available.
Definition at line 304 of file h264.h.
Referenced by decode_cabac_residual_internal(), decode_mb(), decode_mb_skip(), decode_residual(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_filter_mb(), ff_h264_filter_mb_fast(), fill_decode_caches(), fill_filter_caches(), filter_mb_dir(), get_cabac_cbf_ctx(), hl_decode_mb_internal(), pred_non_zero_count(), svq3_decode_mb(), and write_back_non_zero_count().
Definition at line 504 of file h264.h.
Referenced by decode_frame(), ff_h264_decode_init(), and flush_dpb().
Definition at line 477 of file h264.h.
Referenced by decode_slice_header(), ff_h264_execute_ref_pic_marking(), field_end(), and init_poc().
Definition at line 478 of file h264.h.
Referenced by ff_h264_execute_ref_pic_marking(), field_end(), and init_poc().
current pps
Definition at line 353 of file h264.h.
Referenced by common_init(), decode_slice(), decode_slice_header(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_filter_mb(), ff_h264_filter_mb_fast(), ff_vdpau_h264_picture_complete(), fill_decode_caches(), fill_filter_caches(), fill_picture_parameters(), fill_scaling_lists(), fill_slice_long(), filter_mb_dir(), get_chroma_qp(), init_dequant4_coeff_table(), init_dequant8_coeff_table(), init_dequant_tables(), parse_nal_units(), and start_frame().
| PPS* H264Context::pps_buffers[MAX_PPS_COUNT] |
Definition at line 469 of file h264.h.
Referenced by decode_slice_header(), ff_h264_decode_picture_parameter_set(), ff_h264_free_context(), and parse_nal_units().
frame_num of the last pic for POC type 1/2
Definition at line 486 of file h264.h.
Referenced by clone_slice(), decode_slice_header(), field_end(), idr(), init_poc(), and svq3_decode_frame().
for POC type 2
Definition at line 485 of file h264.h.
Referenced by clone_slice(), field_end(), idr(), init_poc(), svq3_decode_frame(), and svq3_mc_dir().
Complement sei_pic_struct SEI_PIC_STRUCT_TOP_BOTTOM and SEI_PIC_STRUCT_BOTTOM_TOP indicate interlaced frames.
However, soft telecined frames may have these values. This is used in an attempt to flag soft telecine progressive.
Definition at line 556 of file h264.h.
Referenced by decode_frame(), decode_slice_header(), and flush_dpb().
Definition at line 271 of file h264.h.
Referenced by decode_mb_skip(), ff_h264_decode_mb_cabac(), and ff_h264_decode_mb_cavlc().
poc_lsb of the last reference pic for POC type 0
Definition at line 483 of file h264.h.
Referenced by clone_slice(), field_end(), idr(), and init_poc().
poc_msb of the last reference pic for POC type 0
Definition at line 482 of file h264.h.
Referenced by clone_slice(), ff_h264_decode_init(), field_end(), idr(), and init_poc().
QP threshold to skip loopfilter.
Definition at line 269 of file h264.h.
Referenced by decode_slice_header(), ff_h264_filter_mb_fast(), and fill_filter_caches().
| uint8_t* H264Context::rbsp_buffer[2] |
| unsigned int H264Context::rbsp_buffer_size[2] |
Definition at line 498 of file h264.h.
Referenced by decode_nal_units(), decode_slice_header(), and fill_slice_long().
| int H264Context::ref2frm[MAX_SLICES][2][64] |
reference to frame number lists, used in the loop filter, the first 2 are for -2,-1
Definition at line 400 of file h264.h.
Referenced by decode_slice_header(), and fill_filter_caches().
| int8_t H264Context::ref_cache[2][5 *8] |
Definition at line 318 of file h264.h.
Referenced by check_mv(), context_init(), decode_cabac_mb_ref(), decode_mb(), decode_mb_skip(), fetch_diagonal_mv(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_filter_mb_fast(), fill_decode_caches(), fill_filter_caches(), hl_decode_mb_internal(), mc_part(), mc_part_std(), mc_part_weighted(), pred_16x8_motion(), pred_8x16_motion(), pred_motion(), pred_pskip_motion(), pred_spatial_direct_motion(), pred_temp_direct_motion(), prefetch_motion(), svq3_decode_frame(), svq3_decode_mb(), and write_back_motion().
| unsigned int H264Context::ref_count[2] |
num_ref_idx_l0/1_active_minus1 + 1
counts frames or fields, depending on current mb mode
Definition at line 394 of file h264.h.
Referenced by decode_mb(), decode_slice(), decode_slice_header(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_decode_ref_pic_list_reordering(), ff_h264_direct_dist_scale_factor(), ff_h264_direct_ref_list_init(), ff_h264_fill_default_ref_list(), ff_h264_fill_mbaff_ref_list(), fill_colmap(), fill_slice_long(), fill_vaapi_plain_pred_weight_table(), implicit_weight_table(), is_intra_more_likely(), and pred_weight_table().
| Picture H264Context::ref_list[2][48] |
0.
.15: frame refs, 16..47: mbaff field refs. Reordered version of default_ref_list according to picture reordering in slice header
Definition at line 397 of file h264.h.
Referenced by clone_slice(), decode_slice(), decode_slice_header(), ff_h264_decode_ref_pic_list_reordering(), ff_h264_direct_dist_scale_factor(), ff_h264_direct_ref_list_init(), ff_h264_fill_mbaff_ref_list(), fill_colmap(), fill_slice_long(), get_scale_factor(), implicit_weight_table(), is_intra_more_likely(), mc_part_std(), mc_part_weighted(), pred_spatial_direct_motion(), pred_temp_direct_motion(), and prefetch_motion().
Definition at line 265 of file h264.h.
Referenced by backup_mb_border(), clone_slice(), clone_tables(), close(), commit_bitstream_and_slice_buffer(), common_init(), context_init(), decode_buffering_period(), decode_cabac_field_decoding_flag(), decode_cabac_mb_mvd(), decode_cabac_mb_skip(), decode_frame(), decode_hrd_parameters(), decode_mb_skip(), decode_nal_units(), decode_picture_timing(), decode_recovery_point(), decode_residual(), decode_scaling_list(), decode_scaling_matrices(), decode_slice(), decode_slice_header(), decode_unregistered_user_data(), decode_vui_parameters(), end_frame(), execute_decode_slices(), fetch_diagonal_mv(), ff_h264_alloc_tables(), ff_h264_check_intra4x4_pred_mode(), ff_h264_check_intra_pred_mode(), ff_h264_decode_end(), ff_h264_decode_init(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_decode_picture_parameter_set(), ff_h264_decode_rbsp_trailing(), ff_h264_decode_ref_pic_list_reordering(), ff_h264_decode_ref_pic_marking(), ff_h264_decode_sei(), ff_h264_decode_seq_parameter_set(), ff_h264_direct_dist_scale_factor(), ff_h264_direct_ref_list_init(), ff_h264_execute_ref_pic_marking(), ff_h264_fill_default_ref_list(), ff_h264_filter_mb(), ff_h264_filter_mb_fast(), ff_h264_find_frame_end(), ff_h264_frame_start(), ff_h264_hl_decode_mb(), ff_h264_init_cabac_states(), field_end(), fill_colmap(), fill_decode_caches(), fill_decode_neighbors(), fill_filter_caches(), fill_picture_parameters(), fill_slice_long(), filter_mb_dir(), filter_mb_mbaff_edgecv(), filter_mb_mbaff_edgev(), find_short(), flush_dpb(), free_tables(), h264_parse(), hl_decode_mb_internal(), hl_motion(), implicit_weight_table(), init_poc(), loop_filter(), mc_dir_part(), mc_part(), mc_part_std(), mc_part_weighted(), parse_nal_units(), pic_num_extract(), pred_16x8_motion(), pred_8x16_motion(), pred_intra_mode(), pred_motion(), pred_non_zero_count(), pred_pskip_motion(), pred_spatial_direct_motion(), pred_temp_direct_motion(), pred_weight_table(), predict_field_decoding_flag(), prefetch_motion(), print_long_term(), print_short_term(), remove_short(), start_frame(), svq3_decode_frame(), svq3_decode_mb(), svq3_decode_slice_header(), svq3_mc_dir(), write_back_motion(), and xchg_mb_border().
Buffering period SEI flag.
Definition at line 588 of file h264.h.
Referenced by decode_buffering_period(), ff_h264_reset_sei(), h264_parse(), and parse_nal_units().
cpb_removal_delay in picture timing SEI message, see H.264 C.1.2
Definition at line 573 of file h264.h.
Referenced by decode_picture_timing(), ff_h264_reset_sei(), h264_parse(), and parse_nal_units().
Bit set of clock types for fields/frames in picture timing SEI message.
For each found ct_type, appropriate bit is set (e.g., bit 1 for interlaced).
Definition at line 563 of file h264.h.
Referenced by decode_frame(), and decode_picture_timing().
dpb_output_delay in picture timing SEI message, see H.264 C.2.2
Definition at line 568 of file h264.h.
Referenced by decode_picture_timing(), ff_h264_reset_sei(), h264_parse(), and parse_nal_units().
pic_struct in picture timing SEI message
Definition at line 548 of file h264.h.
Referenced by decode_frame(), decode_picture_timing(), and parse_nal_units().
recovery_frame_cnt from SEI message
Set to -1 if no recovery point SEI message found or to number of frames before playback synchronizes. Frames having recovery point are key frames.
Definition at line 582 of file h264.h.
Referenced by decode_nal_units(), decode_recovery_point(), ff_h264_reset_sei(), and parse_nal_units().
Definition at line 500 of file h264.h.
Referenced by clone_slice(), decode_slice_header(), ff_h264_decode_ref_pic_list_reordering(), ff_h264_decode_ref_pic_marking(), ff_h264_execute_ref_pic_marking(), ff_h264_fill_default_ref_list(), ff_h264_remove_all_refs(), ff_vdpau_h264_set_reference_frames(), fill_picture_parameters(), fill_vaapi_ReferenceFrames(), find_short(), print_short_term(), and remove_short_at_index().
number of actual short term references
Definition at line 513 of file h264.h.
Referenced by clone_slice(), decode_slice_header(), ff_h264_decode_ref_pic_list_reordering(), ff_h264_decode_ref_pic_marking(), ff_h264_execute_ref_pic_marking(), ff_h264_fill_default_ref_list(), ff_h264_remove_all_refs(), ff_vdpau_h264_set_reference_frames(), fill_picture_parameters(), fill_vaapi_ReferenceFrames(), find_short(), print_short_term(), remove_short(), and remove_short_at_index().
Definition at line 451 of file h264.h.
Referenced by decode_slice(), decode_slice_header(), ff_h264_filter_mb_fast(), fill_slice_long(), filter_mb_edgech(), filter_mb_edgecv(), filter_mb_edgeh(), filter_mb_edgev(), filter_mb_mbaff_edgecv(), and filter_mb_mbaff_edgev().
Definition at line 452 of file h264.h.
Referenced by decode_slice(), decode_slice_header(), fill_slice_long(), filter_mb_edgech(), filter_mb_edgecv(), filter_mb_edgeh(), filter_mb_edgev(), filter_mb_mbaff_edgecv(), and filter_mb_mbaff_edgev().
Definition at line 360 of file h264.h.
Referenced by decode_cabac_field_decoding_flag(), decode_cabac_mb_skip(), decode_mb_skip(), decode_slice_header(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_vdpau_h264_picture_complete(), fill_decode_neighbors(), fill_filter_caches(), loop_filter(), predict_field_decoding_flag(), svq3_decode_frame(), and svq3_decode_slice_header().
| uint16_t* H264Context::slice_table |
slice_table_base + 2*mb_stride + 1
Definition at line 361 of file h264.h.
Referenced by clone_tables(), decode_cabac_field_decoding_flag(), decode_cabac_mb_skip(), decode_mb_skip(), ff_h264_alloc_tables(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_frame_start(), fill_decode_neighbors(), fill_filter_caches(), free_tables(), loop_filter(), and predict_field_decoding_flag().
| uint16_t* H264Context::slice_table_base |
Definition at line 362 of file h264.h.
Referenced by decode_slice(), decode_slice_header(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_get_slice_type(), fill_slice_long(), loop_filter(), svq3_decode_frame(), and svq3_decode_slice_header().
S free slice type (SI/SP are remapped to I/P).
Definition at line 363 of file h264.h.
Referenced by decode_cabac_mb_ref(), decode_cabac_mb_skip(), decode_mb_skip(), decode_nal_units(), decode_slice_header(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_fill_default_ref_list(), ff_h264_init_cabac_states(), fill_decode_caches(), pred_weight_table(), and write_back_motion().
current sps
Definition at line 348 of file h264.h.
Referenced by decode_frame(), decode_picture_timing(), decode_slice_header(), ff_h264_decode_init(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_decode_ref_pic_marking(), ff_h264_execute_ref_pic_marking(), ff_vdpau_h264_picture_complete(), fill_picture_parameters(), get_dct8x8_allowed(), hl_decode_mb_internal(), init_dequant_tables(), init_poc(), init_scan_tables(), parse_nal_units(), pred_spatial_direct_motion(), pred_temp_direct_motion(), and start_frame().
| SPS* H264Context::sps_buffers[MAX_SPS_COUNT] |
Definition at line 468 of file h264.h.
Referenced by decode_buffering_period(), decode_slice_header(), ff_h264_decode_picture_parameter_set(), ff_h264_free_context(), and parse_nal_units().
| uint16_t H264Context::sub_mb_type[4] |
Definition at line 371 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), get_dct8x8_allowed(), hl_motion(), pred_spatial_direct_motion(), pred_temp_direct_motion(), and write_back_motion().
| uint32_t H264Context::svq3_watermark_key |
Definition at line 596 of file h264.h.
Referenced by svq3_decode_init(), and svq3_decode_slice_header().
Definition at line 593 of file h264.h.
Referenced by svq3_decode_frame(), svq3_decode_init(), and svq3_decode_mb().
| uint8_t(*[2] H264Context::top_borders)[16+2 *8] |
Definition at line 298 of file h264.h.
Referenced by backup_mb_border(), context_init(), free_tables(), and xchg_mb_border().
Definition at line 420 of file h264.h.
Referenced by decode_cabac_mb_cbp_chroma(), decode_cabac_mb_cbp_luma(), fill_decode_caches(), and get_cabac_cbf_ctx().
Definition at line 279 of file h264.h.
Referenced by decode_cabac_mb_chroma_pre_mode(), ff_h264_filter_mb_fast(), fill_decode_caches(), fill_decode_neighbors(), fill_filter_caches(), and filter_mb_dir().
| unsigned int H264Context::top_samples_available |
Definition at line 295 of file h264.h.
Referenced by ff_h264_check_intra4x4_pred_mode(), ff_h264_check_intra_pred_mode(), fill_decode_caches(), and svq3_decode_mb().
Definition at line 284 of file h264.h.
Referenced by decode_cabac_intra_mb_type(), decode_cabac_mb_chroma_pre_mode(), ff_h264_decode_mb_cabac(), ff_h264_filter_mb_fast(), fill_decode_caches(), fill_decode_neighbors(), fill_filter_caches(), filter_mb_dir(), and xchg_mb_border().
Definition at line 278 of file h264.h.
Referenced by fill_decode_caches(), and fill_decode_neighbors().
Definition at line 289 of file h264.h.
Referenced by fill_decode_caches(), and fill_decode_neighbors().
| unsigned int H264Context::topleft_samples_available |
Definition at line 294 of file h264.h.
Referenced by fill_decode_caches(), and hl_decode_mb_internal().
Definition at line 283 of file h264.h.
Referenced by fill_decode_caches(), and fill_decode_neighbors().
Definition at line 280 of file h264.h.
Referenced by fill_decode_caches(), and fill_decode_neighbors().
| unsigned int H264Context::topright_samples_available |
Definition at line 296 of file h264.h.
Referenced by fill_decode_caches(), hl_decode_mb_internal(), and svq3_decode_mb().
Definition at line 285 of file h264.h.
Referenced by fill_decode_caches(), and fill_decode_neighbors().
Definition at line 594 of file h264.h.
Referenced by svq3_decode_init(), and svq3_decode_slice_header().
Definition at line 374 of file h264.h.
Referenced by decode_slice_header(), implicit_weight_table(), mc_part(), mc_part_weighted(), and pred_weight_table().
Definition at line 375 of file h264.h.
Referenced by decode_slice_header(), implicit_weight_table(), mc_part_weighted(), and pred_weight_table().
Definition at line 443 of file h264.h.
Referenced by decode_slice_header(), decode_unregistered_user_data(), ff_h264_decode_init(), and pred_spatial_direct_motion().
| uint8_t H264Context::zigzag_scan[16] |
Definition at line 430 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), and init_scan_tables().
| uint8_t H264Context::zigzag_scan8x8[64] |
Definition at line 431 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), and init_scan_tables().
| uint8_t H264Context::zigzag_scan8x8_cavlc[64] |
Definition at line 432 of file h264.h.
Referenced by ff_h264_decode_mb_cavlc(), and init_scan_tables().
| const uint8_t* H264Context::zigzag_scan8x8_cavlc_q0 |
Definition at line 438 of file h264.h.
Referenced by ff_h264_decode_mb_cavlc(), and init_scan_tables().
| const uint8_t* H264Context::zigzag_scan8x8_q0 |
Definition at line 437 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), and init_scan_tables().
| const uint8_t* H264Context::zigzag_scan_q0 |
Definition at line 436 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), and init_scan_tables().
1.5.8