FFmpeg
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#include <h264.h>
Data Fields | |
AVCodecContext * | avctx |
VideoDSPContext | vdsp |
H264DSPContext | h264dsp |
H264ChromaContext | h264chroma |
H264QpelContext | h264qpel |
MotionEstContext | me |
ParseContext | parse_context |
GetBitContext | gb |
DSPContext | dsp |
ERContext | er |
Picture * | DPB |
Picture * | cur_pic_ptr |
Picture | cur_pic |
int | pixel_shift |
0 for 8-bit H264, 1 for high-bit-depth H264 | |
int | chroma_qp [2] |
int | qp_thresh |
QP threshold to skip loopfilter. | |
int | width |
int | height |
int | linesize |
int | uvlinesize |
int | chroma_x_shift |
int | chroma_y_shift |
int | qscale |
int | droppable |
int | data_partitioning |
int | coded_picture_number |
int | low_delay |
int | context_initialized |
int | flags |
int | workaround_bugs |
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 [LEFT_MBS] |
int | topleft_type |
int | top_type |
int | topright_type |
int | left_type [LEFT_MBS] |
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 *3)*2] |
uint8_t | non_zero_count_cache [15 *8] |
non zero coeff count cache. | |
uint8_t(* | non_zero_count )[48] |
int16_t | mv_cache [2][5 *8][2] |
Motion vector cache. | |
int8_t | ref_cache [2][5 *8] |
int | neighbor_transform_size |
number of neighbors (top and/or left) that used 8x8 dct | |
int | block_offset [2 *(16 *3)] |
block_offset[ 0..23] for frame macroblocks block_offset[24..47] for field macroblocks | |
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 |
unsigned | current_sps_id |
id of the current SPS | |
SPS | sps |
current sps | |
PPS | pps |
current pps | |
uint32_t | dequant4_buffer [6][QP_MAX_NUM+1][16] |
uint32_t | dequant8_buffer [6][QP_MAX_NUM+1][64] |
uint32_t(*[6] | dequant4_coeff )[16] |
uint32_t(*[6] | 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 | |
int | picture_structure |
int | first_field |
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 [32] |
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..15: frame refs, 16..47: mbaff field refs. | |
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 |
const uint8_t * | intra_pcm_ptr |
int16_t | mb [16 *48 *2] |
as a dct coeffecient is int32_t in high depth, we need to reserve twice the space. | |
int16_t | mb_luma_dc [3][16 *2] |
int16_t | mb_padding [256 *2] |
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 [1024] |
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] |
uint8_t | zigzag_scan_q0 [16] |
uint8_t | zigzag_scan8x8_q0 [64] |
uint8_t | zigzag_scan8x8_cavlc_q0 [64] |
uint8_t | field_scan_q0 [16] |
uint8_t | field_scan8x8_q0 [64] |
uint8_t | field_scan8x8_cavlc_q0 [64] |
int | x264_build |
int | mb_x |
int | mb_y |
int | resync_mb_x |
int | resync_mb_y |
int | mb_skip_run |
int | mb_height |
int | mb_width |
int | mb_stride |
int | mb_num |
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) | |
int | got_first |
this flag is != 0 if we've parsed a frame | |
int | bit_depth_luma |
luma bit depth from sps to detect changes | |
int | chroma_format_idc |
chroma format from sps to detect changes | |
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 | default_ref_list [2][32] |
base reference list for all slices of a coded picture | |
Picture * | short_ref [32] |
Picture * | long_ref [32] |
Picture * | delayed_pic [MAX_DELAYED_PIC_COUNT+2] |
int | last_pocs [MAX_DELAYED_PIC_COUNT] |
Picture * | next_output_pic |
int | outputed_poc |
int | next_outputed_poc |
MMCO | mmco [MAX_MMCO_COUNT] |
memory management control operations buffer. | |
int | mmco_index |
int | mmco_reset |
int | long_ref_count |
number of actual long term references | |
int | short_ref_count |
number of actual short term references | |
int | cabac_init_idc |
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 | recovery_frame |
recovery_frame is the frame_num at which the next frame should be fully constructed. | |
int | valid_recovery_point |
Are the SEI recovery points looking valid. | |
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 | cur_chroma_format_idc |
uint8_t * | bipred_scratchpad |
int16_t | slice_row [MAX_SLICES] |
to detect when MAX_SLICES is too low | |
int | sync |
did we had a keyframe or recovery point | |
uint8_t | parse_history [4] |
int | parse_history_count |
int | parse_last_mb |
uint8_t * | edge_emu_buffer |
int16_t * | dc_val_base |
uint8_t * | visualization_buffer [3] |
temporary buffer vor MV visualization | |
AVBufferPool * | qscale_table_pool |
AVBufferPool * | mb_type_pool |
AVBufferPool * | motion_val_pool |
AVBufferPool * | ref_index_pool |
Members for slice based multithreading | |
struct H264Context * | thread_context [MAX_THREADS] |
int | current_slice |
current slice number, used to initialize slice_num of each thread/context | |
int | max_contexts |
Max number of threads / contexts. | |
int | slice_context_count |
int | single_decode_warning |
1 if the single thread fallback warning has already been displayed, 0 otherwise. | |
enum AVPictureType | pict_type |
int | last_slice_type |
unsigned int | last_ref_count [2] |
AVCodecContext* H264Context::avctx |
Definition at line 261 of file h264.h.
Referenced by alloc_picture(), await_reference_mb_row(), clone_tables(), context_init(), decode_buffering_period(), decode_cabac_mb_mvd(), decode_frame(), decode_hrd_parameters(), decode_nal_units(), decode_picture_timing(), decode_postinit(), decode_rbsp_trailing(), decode_recovery_point(), decode_residual(), decode_slice(), decode_slice_header(), decode_unregistered_user_data(), decode_update_thread_context(), decode_user_data_itu_t_t35(), decode_vui_parameters(), dxva2_h264_end_frame(), execute_decode_slices(), fetch_diagonal_mv(), ff_generate_sliding_window_mmcos(), ff_h264_alloc_tables(), ff_h264_check_intra4x4_pred_mode(), ff_h264_check_intra_pred_mode(), ff_h264_decode_extradata(), ff_h264_decode_init(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_decode_nal(), ff_h264_decode_picture_parameter_set(), 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_draw_horiz_band(), ff_h264_execute_ref_pic_marking(), ff_h264_fill_default_ref_list(), ff_h264_filter_mb(), field_end(), filter_mb_dir(), find_short(), get_pixel_format(), h264_er_decode_mb(), h264_find_frame_end(), h264_frame_start(), h264_parse(), h264_set_parameter_from_sps(), h264_slice_header_init(), init_dimensions(), more_rbsp_data_in_pps(), parse_nal_units(), pred_16x8_motion(), pred_8x16_motion(), pred_intra_mode(), pred_motion(), pred_non_zero_count(), pred_pskip_motion(), print_long_term(), print_short_term(), remove_short(), svq3_decode_frame(), svq3_decode_mb(), svq3_decode_slice_header(), svq3_mc_dir(), unref_picture(), vaapi_h264_end_frame(), and vdpau_h264_end_frame().
VideoDSPContext H264Context::vdsp |
Definition at line 262 of file h264.h.
Referenced by ff_h264_decode_init(), h264_set_parameter_from_sps(), h264_slice_header_init(), mc_dir_part(), prefetch_motion(), and svq3_mc_dir_part().
H264DSPContext H264Context::h264dsp |
Definition at line 263 of file h264.h.
Referenced by ff_h264_decode_init(), ff_h264_filter_mb_fast(), filter_mb_edgech(), filter_mb_edgecv(), filter_mb_edgeh(), filter_mb_edgev(), filter_mb_mbaff_edgecv(), filter_mb_mbaff_edgev(), h264_filter_mb_fast_internal(), h264_set_parameter_from_sps(), h264_slice_header_init(), hl_decode_mb_idct_luma(), and hl_decode_mb_predict_luma().
H264ChromaContext H264Context::h264chroma |
Definition at line 264 of file h264.h.
Referenced by ff_h264_decode_init(), h264_set_parameter_from_sps(), and h264_slice_header_init().
H264QpelContext H264Context::h264qpel |
Definition at line 265 of file h264.h.
Referenced by decode_slice_header(), ff_h264_decode_init(), h264_set_parameter_from_sps(), and h264_slice_header_init().
MotionEstContext H264Context::me |
Definition at line 266 of file h264.h.
Referenced by alloc_scratch_buffers(), clone_tables(), decode_slice_header(), decode_update_thread_context(), and free_tables().
ParseContext H264Context::parse_context |
Definition at line 267 of file h264.h.
Referenced by close(), flush_dpb(), h264_find_frame_end(), and h264_parse().
GetBitContext H264Context::gb |
Definition at line 268 of file h264.h.
Referenced by decode_buffering_period(), decode_hrd_parameters(), decode_nal_units(), decode_picture_timing(), decode_recovery_point(), decode_scaling_list(), decode_scaling_matrices(), decode_slice(), decode_slice_header(), decode_unregistered_user_data(), decode_user_data_itu_t_t35(), decode_vui_parameters(), ff_h264_decode_mb_cavlc(), ff_h264_decode_picture_parameter_set(), ff_h264_decode_ref_pic_list_reordering(), ff_h264_decode_sei(), ff_h264_decode_seq_parameter_set(), fill_slice_long(), hl_decode_mb(), hl_decode_mb_444(), parse_nal_units(), pred_weight_table(), svq3_decode_frame(), svq3_decode_mb(), svq3_decode_slice_header(), svq3_mc_dir(), and vaapi_h264_decode_slice().
DSPContext H264Context::dsp |
Definition at line 269 of file h264.h.
Referenced by context_init(), ff_h264_decode_init(), h264_set_parameter_from_sps(), h264_slice_header_init(), and svq3_mc_dir_part().
ERContext H264Context::er |
Definition at line 270 of file h264.h.
Referenced by context_init(), decode_finish_row(), decode_frame(), decode_slice(), decode_slice_header(), decode_update_thread_context(), er_add_slice(), execute_decode_slices(), field_end(), free_tables(), and h264_frame_start().
Picture* H264Context::DPB |
Definition at line 272 of file h264.h.
Referenced by clone_tables(), copy_picture_range(), decode_update_thread_context(), ff_h264_alloc_tables(), find_unused_picture(), flush_dpb(), free_tables(), h264_frame_start(), and release_unused_pictures().
Picture* H264Context::cur_pic_ptr |
Definition at line 273 of file h264.h.
Referenced by clone_slice(), clone_tables(), commit_bitstream_and_slice_buffer(), decode_finish_row(), decode_frame(), decode_nal_units(), decode_postinit(), decode_slice_header(), decode_update_thread_context(), dxva2_h264_decode_slice(), dxva2_h264_end_frame(), dxva2_h264_start_frame(), fetch_diagonal_mv(), ff_generate_sliding_window_mmcos(), 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_vdpau_h264_set_reference_frames(), field_end(), fill_picture_parameters(), flush_change(), flush_dpb(), free_tables(), h264_frame_start(), implicit_weight_table(), release_unused_pictures(), svq3_decode_frame(), vaapi_h264_end_frame(), vaapi_h264_start_frame(), vda_h264_end_frame(), vdpau_h264_end_frame(), and vdpau_h264_start_frame().
Picture H264Context::cur_pic |
Definition at line 274 of file h264.h.
Referenced by await_references(), clone_slice(), clone_tables(), decode_cabac_field_decoding_flag(), decode_cabac_mb_skip(), decode_mb_skip(), decode_update_thread_context(), ff_h264_alloc_tables(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_draw_horiz_band(), ff_h264_filter_mb(), ff_h264_hl_decode_mb(), fill_decode_caches(), fill_decode_neighbors(), fill_filter_caches(), fill_filter_caches_inter(), filter_mb_dir(), flush_dpb(), get_lowest_part_y(), h264_decode_end(), h264_er_decode_mb(), h264_filter_mb_fast_internal(), h264_frame_start(), loop_filter(), pred_pskip_motion(), predict_field_decoding_flag(), svq3_decode_end(), svq3_decode_frame(), svq3_decode_mb(), svq3_mc_dir(), svq3_mc_dir_part(), write_back_motion(), and write_back_motion_list().
int H264Context::pixel_shift |
0 for 8-bit H264, 1 for high-bit-depth H264
Definition at line 276 of file h264.h.
Referenced by backup_mb_border(), decode_cabac_residual_internal(), decode_luma_residual(), decode_residual(), decode_slice(), ff_h264_decode_init(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_filter_mb_fast(), ff_h264_hl_decode_mb(), filter_mb_dir(), h264_frame_start(), h264_set_parameter_from_sps(), h264_slice_header_init(), loop_filter(), and output_frame().
int H264Context::chroma_qp[2] |
Definition at line 277 of file h264.h.
Referenced by decode_cabac_luma_residual(), decode_luma_residual(), decode_slice_header(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), filter_mb_dir(), hl_decode_mb_predict_luma(), loop_filter(), and svq3_decode_init().
int H264Context::qp_thresh |
QP threshold to skip loopfilter.
Definition at line 279 of file h264.h.
Referenced by decode_slice_header(), and fill_filter_caches().
int H264Context::width |
Definition at line 282 of file h264.h.
Referenced by decode_slice_header(), decode_update_thread_context(), h264_slice_header_init(), init_dimensions(), and svq3_decode_init().
int H264Context::height |
Definition at line 282 of file h264.h.
Referenced by decode_slice_header(), decode_update_thread_context(), h264_slice_header_init(), init_dimensions(), and svq3_decode_init().
int H264Context::linesize |
Definition at line 283 of file h264.h.
Referenced by alloc_picture(), clone_slice(), decode_slice(), decode_slice_header(), decode_update_thread_context(), filter_mb_dir(), get_buffer(), h264_frame_start(), h264_slice_header_init(), hl_decode_mb(), hl_decode_mb_444(), loop_filter(), prefetch_motion(), svq3_decode_frame(), and svq3_mc_dir_part().
int H264Context::uvlinesize |
Definition at line 283 of file h264.h.
Referenced by alloc_picture(), clone_slice(), decode_update_thread_context(), filter_mb_dir(), get_buffer(), h264_frame_start(), h264_slice_header_init(), hl_decode_mb(), loop_filter(), prefetch_motion(), svq3_decode_frame(), and svq3_mc_dir_part().
int H264Context::chroma_x_shift |
Definition at line 284 of file h264.h.
Referenced by h264_slice_header_init(), output_frame(), and svq3_decode_init().
int H264Context::chroma_y_shift |
Definition at line 284 of file h264.h.
Referenced by decode_slice_header(), fill_decode_caches(), h264_slice_header_init(), loop_filter(), output_frame(), svq3_decode_init(), and write_back_non_zero_count().
int H264Context::qscale |
Definition at line 286 of file h264.h.
Referenced by decode_cabac_luma_residual(), decode_luma_residual(), decode_mb_skip(), decode_slice_header(), decode_update_thread_context(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_hl_decode_mb(), ff_h264_init_cabac_states(), fill_slice_long(), get_chroma_qp(), h264_slice_header_init(), hl_decode_mb_idct_luma(), hl_decode_mb_predict_luma(), loop_filter(), svq3_decode_frame(), svq3_decode_mb(), svq3_decode_slice_header(), and vaapi_h264_decode_slice().
int H264Context::droppable |
Definition at line 287 of file h264.h.
Referenced by decode_finish_row(), decode_nal_units(), decode_slice_header(), decode_update_thread_context(), execute_decode_slices(), field_end(), h264_frame_start(), and h264_slice_header_init().
int H264Context::data_partitioning |
Definition at line 288 of file h264.h.
Referenced by decode_nal_units(), decode_update_thread_context(), and h264_slice_header_init().
int H264Context::coded_picture_number |
Definition at line 289 of file h264.h.
Referenced by decode_update_thread_context(), and h264_frame_start().
int H264Context::low_delay |
Definition at line 290 of file h264.h.
Referenced by decode_frame(), decode_postinit(), decode_update_thread_context(), ff_h264_decode_init(), ff_h264_draw_horiz_band(), h264_parse(), h264_set_parameter_from_sps(), h264_slice_header_init(), svq3_decode_frame(), and svq3_decode_init().
int H264Context::context_initialized |
Definition at line 292 of file h264.h.
Referenced by decode_init_thread_copy(), decode_nal_units(), decode_slice_header(), decode_update_thread_context(), and h264_slice_header_init().
int H264Context::flags |
Definition at line 293 of file h264.h.
Referenced by backup_mb_border(), decode_frame(), decode_slice(), ff_h264_decode_init(), ff_h264_filter_mb(), h264_filter_mb_fast_internal(), h264_set_parameter_from_sps(), h264_slice_header_init(), mc_dir_part(), svq3_decode_init(), svq3_mc_dir_part(), and xchg_mb_border().
int H264Context::workaround_bugs |
Definition at line 294 of file h264.h.
Referenced by decode_nal_units(), decode_slice(), decode_update_thread_context(), ff_h264_decode_init(), and h264_slice_header_init().
int H264Context::prev_mb_skipped |
Definition at line 296 of file h264.h.
Referenced by decode_mb_skip(), ff_h264_decode_mb_cabac(), and ff_h264_decode_mb_cavlc().
int H264Context::next_mb_skipped |
Definition at line 297 of file h264.h.
Referenced by ff_h264_decode_mb_cabac().
int H264Context::chroma_pred_mode |
Definition at line 300 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), and svq3_decode_mb().
int H264Context::intra16x16_pred_mode |
Definition at line 301 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), hl_decode_mb_idct_luma(), hl_decode_mb_predict_luma(), and svq3_decode_mb().
int H264Context::topleft_mb_xy |
Definition at line 303 of file h264.h.
Referenced by fill_decode_caches(), fill_decode_neighbors(), and pred_pskip_motion().
int H264Context::top_mb_xy |
Definition at line 304 of file h264.h.
Referenced by decode_cabac_mb_chroma_pre_mode(), fill_decode_caches(), fill_decode_neighbors(), fill_filter_caches(), filter_mb_dir(), h264_filter_mb_fast_internal(), and pred_pskip_motion().
int H264Context::topright_mb_xy |
Definition at line 305 of file h264.h.
Referenced by fill_decode_caches(), fill_decode_neighbors(), and pred_pskip_motion().
int H264Context::left_mb_xy[LEFT_MBS] |
Definition at line 306 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(), fill_filter_caches(), and pred_pskip_motion().
int H264Context::topleft_type |
Definition at line 308 of file h264.h.
Referenced by fill_decode_caches(), fill_decode_neighbors(), and pred_pskip_motion().
int H264Context::top_type |
Definition at line 309 of file h264.h.
Referenced by decode_cabac_intra_mb_type(), decode_cabac_mb_chroma_pre_mode(), ff_h264_decode_mb_cabac(), fill_decode_caches(), fill_decode_neighbors(), fill_filter_caches(), filter_mb_dir(), h264_filter_mb_fast_internal(), pred_pskip_motion(), and xchg_mb_border().
int H264Context::topright_type |
Definition at line 310 of file h264.h.
Referenced by fill_decode_caches(), fill_decode_neighbors(), and pred_pskip_motion().
int H264Context::left_type[LEFT_MBS] |
Definition at line 311 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(), fill_decode_caches(), fill_decode_neighbors(), fill_filter_caches(), filter_mb_dir(), h264_filter_mb_fast_internal(), and pred_pskip_motion().
const uint8_t* H264Context::left_block |
Definition at line 313 of file h264.h.
Referenced by fill_decode_caches(), fill_decode_neighbors(), and pred_pskip_motion().
int H264Context::topleft_partition |
Definition at line 314 of file h264.h.
Referenced by fill_decode_caches(), fill_decode_neighbors(), and pred_pskip_motion().
int8_t H264Context::intra4x4_pred_mode_cache[5 *8] |
Definition at line 316 of file h264.h.
Referenced by ff_h264_check_intra4x4_pred_mode(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), fill_decode_caches(), hl_decode_mb_predict_luma(), pred_intra_mode(), svq3_decode_mb(), and write_back_intra_pred_mode().
int8_t* H264Context::intra4x4_pred_mode |
Definition at line 317 of file h264.h.
Referenced by clone_tables(), ff_h264_alloc_tables(), fill_decode_caches(), free_tables(), svq3_decode_mb(), svq3_decode_slice_header(), and write_back_intra_pred_mode().
H264PredContext H264Context::hpc |
Definition at line 318 of file h264.h.
Referenced by clone_tables(), ff_h264_decode_init(), h264_set_parameter_from_sps(), hl_decode_mb_idct_luma(), and hl_decode_mb_predict_luma().
unsigned int H264Context::topleft_samples_available |
Definition at line 319 of file h264.h.
Referenced by fill_decode_caches(), and hl_decode_mb_predict_luma().
unsigned int H264Context::top_samples_available |
Definition at line 320 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().
unsigned int H264Context::topright_samples_available |
Definition at line 321 of file h264.h.
Referenced by fill_decode_caches(), hl_decode_mb_predict_luma(), and svq3_decode_mb().
unsigned int H264Context::left_samples_available |
Definition at line 322 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().
uint8_t(*[2] H264Context::top_borders)[(16 *3)*2] |
Definition at line 323 of file h264.h.
Referenced by backup_mb_border(), context_init(), free_tables(), and xchg_mb_border().
uint8_t H264Context::non_zero_count_cache[15 *8] |
non zero coeff count cache.
is 64 if not available.
Definition at line 329 of file h264.h.
Referenced by decode_cabac_luma_residual(), decode_cabac_residual_dc(), decode_cabac_residual_dc_422(), decode_cabac_residual_internal(), decode_cabac_residual_nondc(), decode_luma_residual(), decode_residual(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_filter_mb(), fill_decode_caches(), fill_filter_caches(), filter_mb_dir(), get_cabac_cbf_ctx(), h264_er_decode_mb(), h264_filter_mb_fast_internal(), hl_decode_mb_idct_luma(), hl_decode_mb_predict_luma(), pred_non_zero_count(), svq3_decode_mb(), and write_back_non_zero_count().
uint8_t(* H264Context::non_zero_count)[48] |
Definition at line 331 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().
int16_t H264Context::mv_cache[2][5 *8][2] |
Motion vector cache.
Definition at line 336 of file h264.h.
Referenced by check_mv(), fetch_diagonal_mv(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), fill_decode_caches(), fill_filter_caches_inter(), get_lowest_part_list_y(), h264_er_decode_mb(), h264_filter_mb_fast_internal(), 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_list().
int8_t H264Context::ref_cache[2][5 *8] |
Definition at line 337 of file h264.h.
Referenced by check_mv(), context_init(), decode_cabac_mb_ref(), fetch_diagonal_mv(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), fill_decode_caches(), fill_filter_caches_inter(), get_lowest_part_y(), h264_er_decode_mb(), h264_filter_mb_fast_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_list().
int H264Context::neighbor_transform_size |
number of neighbors (top and/or left) that used 8x8 dct
Definition at line 344 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), and fill_decode_caches().
int H264Context::block_offset[2 *(16 *3)] |
block_offset[ 0..23] for frame macroblocks block_offset[24..47] for field macroblocks
Definition at line 350 of file h264.h.
Referenced by clone_slice(), decode_slice(), decode_update_thread_context(), h264_frame_start(), hl_decode_mb(), hl_decode_mb_444(), and svq3_decode_frame().
uint32_t* H264Context::mb2b_xy |
Definition at line 352 of file h264.h.
Referenced by clone_tables(), ff_h264_alloc_tables(), fill_decode_caches(), fill_filter_caches_inter(), free_tables(), pred_pskip_motion(), pred_spatial_direct_motion(), and pred_temp_direct_motion().
uint32_t* H264Context::mb2br_xy |
Definition at line 353 of file h264.h.
Referenced by clone_tables(), ff_h264_alloc_tables(), fill_decode_caches(), free_tables(), svq3_decode_mb(), svq3_decode_slice_header(), write_back_intra_pred_mode(), and write_back_motion_list().
int H264Context::b_stride |
Definition at line 354 of file h264.h.
Referenced by decode_slice_header(), decode_update_thread_context(), ff_h264_alloc_tables(), fill_decode_caches(), fill_filter_caches_inter(), pred_pskip_motion(), pred_spatial_direct_motion(), pred_temp_direct_motion(), svq3_decode_init(), svq3_decode_mb(), svq3_mc_dir(), and write_back_motion().
int H264Context::mb_linesize |
may be equal to s->linesize or s->linesize * 2, for mbaff
Definition at line 356 of file h264.h.
Referenced by loop_filter(), mc_dir_part(), mc_part_std(), mc_part_weighted(), and prefetch_motion().
int H264Context::mb_uvlinesize |
Definition at line 357 of file h264.h.
Referenced by loop_filter(), mc_dir_part(), mc_part_std(), and mc_part_weighted().
unsigned H264Context::current_sps_id |
id of the current SPS
Definition at line 359 of file h264.h.
Referenced by decode_slice_header(), and ff_h264_decode_init().
SPS H264Context::sps |
current sps
Definition at line 360 of file h264.h.
Referenced by alloc_picture(), avpriv_h264_has_num_reorder_frames(), clone_tables(), decode_nal_units(), decode_picture_timing(), decode_postinit(), decode_slice_header(), decode_update_thread_context(), ff_generate_sliding_window_mmcos(), ff_h264_decode_init(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_decode_seq_parameter_set(), ff_h264_execute_ref_pic_marking(), ff_h264_filter_mb(), ff_h264_init_cabac_states(), ff_init_poc(), field_end(), fill_picture_parameters(), get_dct8x8_allowed(), get_pixel_format(), h264_filter_mb_fast_internal(), h264_frame_start(), h264_set_parameter_from_sps(), h264_slice_header_init(), hl_decode_mb_idct_luma(), hl_decode_mb_predict_luma(), init_dequant4_coeff_table(), init_dequant8_coeff_table(), init_dequant_tables(), init_dimensions(), init_scan_tables(), parse_nal_units(), pred_spatial_direct_motion(), pred_temp_direct_motion(), pred_weight_table(), svq3_decode_init(), vaapi_h264_start_frame(), and vdpau_h264_start_frame().
PPS H264Context::pps |
current pps
Definition at line 365 of file h264.h.
Referenced by decode_slice(), decode_slice_header(), decode_update_thread_context(), ff_h264_decode_init(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_execute_ref_pic_marking(), ff_h264_filter_mb(), ff_h264_filter_mb_fast(), fill_decode_caches(), fill_filter_caches(), fill_picture_parameters(), fill_scaling_lists(), fill_slice_long(), get_chroma_qp(), h264_slice_header_init(), init_dequant4_coeff_table(), init_dequant8_coeff_table(), init_dequant_tables(), parse_nal_units(), vaapi_h264_decode_slice(), vaapi_h264_start_frame(), and vdpau_h264_start_frame().
uint32_t H264Context::dequant4_buffer[6][QP_MAX_NUM+1][16] |
Definition at line 367 of file h264.h.
Referenced by decode_update_thread_context(), and init_dequant4_coeff_table().
uint32_t H264Context::dequant8_buffer[6][QP_MAX_NUM+1][64] |
Definition at line 368 of file h264.h.
Referenced by decode_update_thread_context(), and init_dequant8_coeff_table().
uint32_t(*[6] H264Context::dequant4_coeff)[16] |
Definition at line 369 of file h264.h.
Referenced by clone_slice(), decode_cabac_luma_residual(), decode_luma_residual(), decode_update_thread_context(), ff_h264_alloc_tables(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), hl_decode_mb_predict_luma(), init_dequant4_coeff_table(), and init_dequant_tables().
uint32_t(*[6] H264Context::dequant8_coeff)[64] |
Definition at line 370 of file h264.h.
Referenced by clone_slice(), decode_cabac_luma_residual(), decode_luma_residual(), decode_update_thread_context(), init_dequant8_coeff_table(), and init_dequant_tables().
int H264Context::slice_num |
Definition at line 372 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(), fill_decode_neighbors(), fill_filter_caches(), fill_filter_caches_inter(), loop_filter(), predict_field_decoding_flag(), svq3_decode_frame(), svq3_decode_slice_header(), and xchg_mb_border().
uint16_t* H264Context::slice_table |
slice_table_base + 2*mb_stride + 1
Definition at line 373 of file h264.h.
Referenced by clone_tables(), decode_cabac_field_decoding_flag(), decode_cabac_mb_skip(), decode_mb_skip(), decode_slice_header(), ff_h264_alloc_tables(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), fill_decode_neighbors(), fill_filter_caches(), fill_filter_caches_inter(), free_tables(), loop_filter(), predict_field_decoding_flag(), and xchg_mb_border().
int H264Context::slice_type |
Definition at line 374 of file h264.h.
Referenced by decode_slice_header(), dxva2_h264_decode_slice(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_get_slice_type(), fill_slice_long(), loop_filter(), svq3_decode_frame(), svq3_decode_slice_header(), and vaapi_h264_decode_slice().
int H264Context::slice_type_nos |
S free slice type (SI/SP are remapped to I/P)
Definition at line 375 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_direct_ref_list_init(), ff_h264_fill_default_ref_list(), ff_h264_init_cabac_states(), fill_decode_caches(), pred_weight_table(), and write_back_motion().
int H264Context::slice_type_fixed |
Definition at line 376 of file h264.h.
Referenced by decode_slice_header(), and fill_slice_long().
int H264Context::mb_aff_frame |
Definition at line 379 of file h264.h.
Referenced by decode_slice_header().
int H264Context::mb_field_decoding_flag |
Definition at line 380 of file h264.h.
Referenced by decode_cabac_field_decoding_flag(), decode_slice_header(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), h264_er_decode_mb(), loop_filter(), and predict_field_decoding_flag().
int H264Context::mb_mbaff |
mb_aff_frame && mb_field_decoding_flag
Definition at line 381 of file h264.h.
Referenced by decode_slice_header(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), h264_er_decode_mb(), loop_filter(), and predict_field_decoding_flag().
int H264Context::picture_structure |
Definition at line 382 of file h264.h.
Referenced by decode(), decode_finish_row(), decode_nal_units(), decode_slice(), decode_slice_header(), decode_update_thread_context(), execute_decode_slices(), ff_h264_decode_init(), ff_h264_direct_dist_scale_factor(), ff_h264_direct_ref_list_init(), ff_h264_draw_horiz_band(), ff_h264_execute_ref_pic_marking(), ff_h264_fill_default_ref_list(), ff_init_poc(), field_end(), fill_colmap(), fill_picture_parameters(), filter_mb_dir(), get_lowest_part_y(), h264_frame_start(), implicit_weight_table(), parse_nal_units(), pic_num_extract(), svq3_decode_frame(), svq3_decode_init(), vaapi_h264_start_frame(), and vdpau_h264_start_frame().
int H264Context::first_field |
Definition at line 383 of file h264.h.
Referenced by clone_slice(), decode_frame(), decode_nal_units(), decode_slice_header(), decode_update_thread_context(), ff_generate_sliding_window_mmcos(), ff_h264_draw_horiz_band(), flush_change(), and h264_slice_header_init().
uint16_t H264Context::sub_mb_type[4] |
Definition at line 385 of file h264.h.
Referenced by await_references(), 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().
int H264Context::use_weight |
Definition at line 388 of file h264.h.
Referenced by decode_slice_header(), implicit_weight_table(), mc_part(), mc_part_weighted(), and pred_weight_table().
int H264Context::use_weight_chroma |
Definition at line 389 of file h264.h.
Referenced by decode_slice_header(), implicit_weight_table(), mc_part_weighted(), and pred_weight_table().
int H264Context::luma_log2_weight_denom |
Definition at line 390 of file h264.h.
Referenced by fill_slice_long(), fill_vaapi_plain_pred_weight_table(), implicit_weight_table(), mc_part_weighted(), pred_weight_table(), and vaapi_h264_decode_slice().
int H264Context::chroma_log2_weight_denom |
Definition at line 391 of file h264.h.
Referenced by fill_slice_long(), fill_vaapi_plain_pred_weight_table(), implicit_weight_table(), mc_part_weighted(), pred_weight_table(), and vaapi_h264_decode_slice().
int H264Context::luma_weight[48][2][2] |
Definition at line 393 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().
int H264Context::chroma_weight[48][2][2][2] |
Definition at line 394 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().
int H264Context::implicit_weight[48][48][2] |
Definition at line 395 of file h264.h.
Referenced by implicit_weight_table(), mc_part(), and mc_part_weighted().
int H264Context::direct_spatial_mv_pred |
Definition at line 397 of file h264.h.
Referenced by decode_mb_skip(), decode_slice_header(), ff_h264_direct_ref_list_init(), ff_h264_pred_direct_motion(), fill_decode_caches(), fill_slice_long(), and vaapi_h264_decode_slice().
int H264Context::col_parity |
Definition at line 398 of file h264.h.
Referenced by ff_h264_direct_ref_list_init(), pred_spatial_direct_motion(), and pred_temp_direct_motion().
int H264Context::col_fieldoff |
Definition at line 399 of file h264.h.
Referenced by ff_h264_direct_ref_list_init(), pred_spatial_direct_motion(), and pred_temp_direct_motion().
int H264Context::dist_scale_factor[32] |
Definition at line 400 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 401 of file h264.h.
Referenced by ff_h264_direct_dist_scale_factor(), and pred_temp_direct_motion().
int H264Context::map_col_to_list0[2][16+32] |
Definition at line 402 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 403 of file h264.h.
Referenced by ff_h264_direct_ref_list_init(), and pred_temp_direct_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 408 of file h264.h.
Referenced by decode_slice_header(), er_add_slice(), 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(), h264_er_decode_mb(), implicit_weight_table(), pred_spatial_direct_motion(), pred_weight_table(), and vaapi_h264_decode_slice().
unsigned int H264Context::list_count |
Definition at line 409 of file h264.h.
Referenced by await_references(), check_mv(), decode_slice_header(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_decode_ref_pic_list_reordering(), ff_h264_fill_mbaff_ref_list(), fill_decode_caches(), fill_filter_caches(), fill_slice_long(), flush_change(), h264_filter_mb_fast_internal(), loop_filter(), and vaapi_h264_decode_slice().
uint8_t* H264Context::list_counts |
Array of list_count per MB specifying the slice type.
Definition at line 410 of file h264.h.
Referenced by clone_tables(), ff_h264_alloc_tables(), free_tables(), and loop_filter().
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 411 of file h264.h.
Referenced by await_references(), decode_slice_header(), ff_h264_decode_ref_pic_list_reordering(), ff_h264_direct_dist_scale_factor(), ff_h264_direct_ref_list_init(), ff_h264_draw_horiz_band(), ff_h264_fill_mbaff_ref_list(), ff_h264_remove_all_refs(), fill_colmap(), fill_slice_long(), flush_change(), get_lowest_part_y(), get_scale_factor(), h264_er_decode_mb(), implicit_weight_table(), mc_part_std(), mc_part_weighted(), pred_spatial_direct_motion(), pred_temp_direct_motion(), prefetch_motion(), and vaapi_h264_decode_slice().
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 414 of file h264.h.
Referenced by decode_slice_header(), and fill_filter_caches_inter().
GetBitContext H264Context::intra_gb |
Definition at line 417 of file h264.h.
Referenced by decode_nal_units().
GetBitContext H264Context::inter_gb |
Definition at line 418 of file h264.h.
Referenced by decode_nal_units().
GetBitContext* H264Context::intra_gb_ptr |
Definition at line 419 of file h264.h.
Referenced by decode_luma_residual(), decode_nal_units(), and ff_h264_decode_mb_cavlc().
GetBitContext* H264Context::inter_gb_ptr |
Definition at line 420 of file h264.h.
Referenced by decode_nal_units(), and ff_h264_decode_mb_cavlc().
const uint8_t* H264Context::intra_pcm_ptr |
Definition at line 422 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), and ff_h264_decode_mb_cavlc().
int16_t H264Context::mb[16 *48 *2] |
as a dct coeffecient is int32_t in high depth, we need to reserve twice the space.
Definition at line 423 of file h264.h.
Referenced by decode_cabac_luma_residual(), decode_luma_residual(), decode_update_thread_context(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), hl_decode_mb_idct_luma(), hl_decode_mb_predict_luma(), and svq3_decode_mb().
int16_t H264Context::mb_luma_dc[3][16 *2] |
Definition at line 424 of file h264.h.
Referenced by decode_cabac_luma_residual(), decode_luma_residual(), decode_update_thread_context(), hl_decode_mb_predict_luma(), and svq3_decode_mb().
int16_t H264Context::mb_padding[256 *2] |
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
Definition at line 425 of file h264.h.
Referenced by decode_update_thread_context().
CABACContext H264Context::cabac |
Cabac.
Definition at line 430 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_dc(), decode_cabac_residual_dc_422(), decode_cabac_residual_internal(), decode_cabac_residual_nondc(), decode_slice(), decode_update_thread_context(), and ff_h264_decode_mb_cabac().
uint8_t H264Context::cabac_state[1024] |
Definition at line 431 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_dc(), decode_cabac_residual_dc_422(), decode_cabac_residual_internal(), decode_cabac_residual_nondc(), ff_h264_decode_mb_cabac(), and ff_h264_init_cabac_states().
uint16_t* H264Context::cbp_table |
Definition at line 434 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().
int H264Context::cbp |
Definition at line 435 of file h264.h.
Referenced by decode_cabac_mb_cbp_luma(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), fill_filter_caches(), filter_mb_dir(), h264_filter_mb_fast_internal(), hl_decode_mb_idct_luma(), svq3_decode_frame(), and svq3_decode_mb().
int H264Context::top_cbp |
Definition at line 436 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_cbp |
Definition at line 437 of file h264.h.
Referenced by decode_cabac_mb_cbp_chroma(), decode_cabac_mb_cbp_luma(), fill_decode_caches(), and get_cabac_cbf_ctx().
uint8_t* H264Context::chroma_pred_mode_table |
Definition at line 439 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::last_qscale_diff |
Definition at line 440 of file h264.h.
Referenced by decode_slice_header(), and ff_h264_decode_mb_cabac().
uint8_t(*[2] H264Context::mvd_table)[2] |
Definition at line 441 of file h264.h.
Referenced by clone_tables(), ff_h264_alloc_tables(), fill_decode_caches(), free_tables(), and write_back_motion_list().
uint8_t H264Context::mvd_cache[2][5 *8][2] |
Definition at line 442 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), fill_decode_caches(), and write_back_motion_list().
uint8_t* H264Context::direct_table |
Definition at line 443 of file h264.h.
Referenced by clone_tables(), ff_h264_alloc_tables(), fill_decode_caches(), free_tables(), and write_back_motion().
uint8_t H264Context::direct_cache[5 *8] |
Definition at line 444 of file h264.h.
Referenced by decode_cabac_mb_ref(), ff_h264_decode_mb_cabac(), and fill_decode_caches().
uint8_t H264Context::zigzag_scan[16] |
Definition at line 446 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 447 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 448 of file h264.h.
Referenced by ff_h264_decode_mb_cavlc(), and init_scan_tables().
uint8_t H264Context::field_scan[16] |
Definition at line 449 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 450 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 451 of file h264.h.
Referenced by ff_h264_decode_mb_cavlc(), and init_scan_tables().
uint8_t H264Context::zigzag_scan_q0[16] |
Definition at line 452 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_q0[64] |
Definition at line 453 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), and init_scan_tables().
uint8_t H264Context::zigzag_scan8x8_cavlc_q0[64] |
Definition at line 454 of file h264.h.
Referenced by ff_h264_decode_mb_cavlc(), and init_scan_tables().
uint8_t H264Context::field_scan_q0[16] |
Definition at line 455 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_q0[64] |
Definition at line 456 of file h264.h.
Referenced by ff_h264_decode_mb_cabac(), and init_scan_tables().
uint8_t H264Context::field_scan8x8_cavlc_q0[64] |
Definition at line 457 of file h264.h.
Referenced by ff_h264_decode_mb_cavlc(), and init_scan_tables().
int H264Context::x264_build |
Definition at line 459 of file h264.h.
Referenced by decode_unregistered_user_data(), execute_decode_slices(), ff_h264_decode_init(), h264_slice_header_init(), and pred_spatial_direct_motion().
int H264Context::mb_x |
Definition at line 461 of file h264.h.
Referenced by backup_mb_border(), decode_cabac_field_decoding_flag(), decode_residual(), decode_slice(), decode_slice_header(), execute_decode_slices(), ff_h264_check_intra4x4_pred_mode(), ff_h264_check_intra_pred_mode(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), fill_filter_caches_inter(), fill_slice_long(), flush_dpb(), h264_er_decode_mb(), hl_decode_mb(), hl_decode_mb_444(), loop_filter(), 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(), predict_field_decoding_flag(), prefetch_motion(), svq3_decode_frame(), svq3_decode_mb(), svq3_decode_slice_header(), svq3_mc_dir(), vaapi_h264_decode_slice(), write_back_motion(), and xchg_mb_border().
int H264Context::mb_y |
Definition at line 461 of file h264.h.
Referenced by backup_mb_border(), decode_finish_row(), decode_frame(), decode_residual(), decode_slice(), decode_slice_header(), execute_decode_slices(), fetch_diagonal_mv(), ff_h264_check_intra4x4_pred_mode(), ff_h264_check_intra_pred_mode(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), field_end(), fill_decode_neighbors(), fill_filter_caches(), fill_filter_caches_inter(), fill_slice_long(), flush_dpb(), get_lowest_part_y(), h264_er_decode_mb(), hl_decode_mb(), hl_decode_mb_444(), hl_decode_mb_predict_luma(), loop_filter(), mc_dir_part(), 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(), predict_field_decoding_flag(), prefetch_motion(), svq3_decode_frame(), svq3_decode_mb(), svq3_decode_slice_header(), svq3_mc_dir(), vaapi_h264_decode_slice(), write_back_motion(), and xchg_mb_border().
int H264Context::resync_mb_x |
Definition at line 462 of file h264.h.
Referenced by decode_slice(), and decode_slice_header().
int H264Context::resync_mb_y |
Definition at line 463 of file h264.h.
Referenced by decode_slice(), and decode_slice_header().
int H264Context::mb_skip_run |
Definition at line 464 of file h264.h.
Referenced by decode_slice(), ff_h264_decode_mb_cavlc(), and svq3_decode_slice_header().
int H264Context::mb_height |
Definition at line 465 of file h264.h.
Referenced by await_reference_mb_row(), await_references(), commit_bitstream_and_slice_buffer(), context_init(), decode_finish_row(), decode_frame(), decode_slice(), decode_slice_header(), decode_update_thread_context(), ff_h264_alloc_tables(), fill_picture_parameters(), get_buffer(), h264_slice_header_init(), init_table_pools(), mc_dir_part(), svq3_decode_frame(), svq3_decode_init(), and vaapi_h264_start_frame().
int H264Context::mb_width |
Definition at line 465 of file h264.h.
Referenced by commit_bitstream_and_slice_buffer(), context_init(), decode_frame(), decode_slice(), decode_slice_header(), decode_update_thread_context(), ff_h264_alloc_tables(), fill_picture_parameters(), fill_slice_long(), get_buffer(), h264_slice_header_init(), init_table_pools(), mc_dir_part(), svq3_decode_frame(), svq3_decode_init(), svq3_decode_mb(), svq3_decode_slice_header(), vaapi_h264_decode_slice(), vaapi_h264_start_frame(), and xchg_mb_border().
int H264Context::mb_stride |
Definition at line 466 of file h264.h.
Referenced by alloc_picture(), clone_tables(), context_init(), decode_cabac_field_decoding_flag(), decode_cabac_mb_skip(), decode_frame(), decode_slice_header(), decode_update_thread_context(), fetch_diagonal_mv(), ff_h264_alloc_tables(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_filter_mb(), fill_decode_caches(), fill_decode_neighbors(), fill_filter_caches(), filter_mb_dir(), get_buffer(), h264_er_decode_mb(), h264_slice_header_init(), init_table_pools(), loop_filter(), pred_spatial_direct_motion(), pred_temp_direct_motion(), predict_field_decoding_flag(), svq3_decode_frame(), svq3_decode_init(), svq3_decode_mb(), svq3_decode_slice_header(), and xchg_mb_border().
int H264Context::mb_num |
Definition at line 467 of file h264.h.
Referenced by context_init(), decode_slice(), decode_slice_header(), decode_update_thread_context(), h264_slice_header_init(), svq3_decode_init(), and svq3_decode_slice_header().
int H264Context::mb_xy |
Definition at line 468 of file h264.h.
Referenced by await_references(), decode_cabac_field_decoding_flag(), decode_cabac_mb_skip(), decode_cabac_residual_internal(), decode_mb_skip(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_filter_mb(), ff_h264_hl_decode_mb(), fill_decode_neighbors(), fill_filter_caches(), filter_mb_dir(), h264_er_decode_mb(), h264_filter_mb_fast_internal(), hl_decode_mb(), hl_decode_mb_444(), hl_motion(), loop_filter(), pred_spatial_direct_motion(), pred_temp_direct_motion(), svq3_decode_frame(), svq3_decode_mb(), svq3_decode_slice_header(), write_back_intra_pred_mode(), write_back_motion(), write_back_motion_list(), write_back_non_zero_count(), and xchg_mb_border().
int H264Context::is_complex |
Definition at line 470 of file h264.h.
Referenced by decode_slice(), ff_h264_hl_decode_mb(), and svq3_decode_init().
int H264Context::deblocking_filter |
disable_deblocking_filter_idc with 1 <-> 0
Definition at line 473 of file h264.h.
Referenced by decode_finish_row(), decode_slice_header(), fill_filter_caches(), fill_slice_long(), loop_filter(), vaapi_h264_decode_slice(), and xchg_mb_border().
int H264Context::slice_alpha_c0_offset |
Definition at line 474 of file h264.h.
Referenced by decode_slice_header(), ff_h264_filter_mb(), fill_slice_long(), h264_filter_mb_fast_internal(), and vaapi_h264_decode_slice().
int H264Context::slice_beta_offset |
Definition at line 475 of file h264.h.
Referenced by decode_slice_header(), ff_h264_filter_mb(), fill_slice_long(), h264_filter_mb_fast_internal(), and vaapi_h264_decode_slice().
int H264Context::nal_ref_idc |
Definition at line 480 of file h264.h.
Referenced by decode_nal_units(), decode_slice_header(), ff_h264_decode_nal(), ff_init_poc(), fill_picture_parameters(), vaapi_h264_start_frame(), and vdpau_h264_start_frame().
int H264Context::nal_unit_type |
Definition at line 481 of file h264.h.
Referenced by decode_frame(), decode_nal_units(), decode_slice_header(), ff_h264_decode_nal(), ff_h264_decode_ref_pic_marking(), and parse_nal_units().
uint8_t* H264Context::rbsp_buffer[2] |
Definition at line 482 of file h264.h.
Referenced by decode_update_thread_context(), ff_h264_decode_nal(), and free_tables().
unsigned int H264Context::rbsp_buffer_size[2] |
Definition at line 483 of file h264.h.
Referenced by decode_update_thread_context(), ff_h264_decode_nal(), and free_tables().
int H264Context::is_avc |
Used to parse AVC variant of h264.
this flag is != 0 if codec is avc1
Definition at line 488 of file h264.h.
Referenced by decode_frame(), decode_nal_units(), decode_update_thread_context(), ff_h264_decode_extradata(), h264_find_frame_end(), and parse_nal_units().
int H264Context::nal_length_size |
Number of bytes used for nal length (1, 2 or 4)
Definition at line 489 of file h264.h.
Referenced by decode_nal_units(), ff_h264_decode_extradata(), h264_find_frame_end(), and parse_nal_units().
int H264Context::got_first |
this flag is != 0 if we've parsed a frame
Definition at line 490 of file h264.h.
Referenced by h264_parse().
int H264Context::bit_depth_luma |
luma bit depth from sps to detect changes
Definition at line 492 of file h264.h.
Referenced by decode_slice_header(), and ff_h264_decode_init().
int H264Context::chroma_format_idc |
chroma format from sps to detect changes
Definition at line 493 of file h264.h.
Referenced by decode_slice_header(), and ff_h264_decode_init().
SPS* H264Context::sps_buffers[MAX_SPS_COUNT] |
Definition at line 495 of file h264.h.
Referenced by decode_buffering_period(), decode_init_thread_copy(), decode_picture_timing(), decode_slice_header(), decode_update_thread_context(), ff_h264_decode_picture_parameter_set(), ff_h264_decode_seq_parameter_set(), ff_h264_free_context(), more_rbsp_data_in_pps(), and parse_nal_units().
PPS* H264Context::pps_buffers[MAX_PPS_COUNT] |
Definition at line 496 of file h264.h.
Referenced by decode_init_thread_copy(), decode_slice_header(), decode_update_thread_context(), ff_h264_decode_picture_parameter_set(), ff_h264_free_context(), and parse_nal_units().
int H264Context::dequant_coeff_pps |
reinit tables when pps changes
Definition at line 498 of file h264.h.
Referenced by decode_slice_header(), decode_update_thread_context(), ff_h264_decode_init(), and ff_h264_decode_picture_parameter_set().
uint16_t* H264Context::slice_table_base |
Definition at line 500 of file h264.h.
Referenced by ff_h264_alloc_tables(), and free_tables().
int H264Context::poc_lsb |
Definition at line 503 of file h264.h.
Referenced by decode_slice_header(), decode_update_thread_context(), ff_init_poc(), field_end(), and parse_nal_units().
int H264Context::poc_msb |
Definition at line 504 of file h264.h.
Referenced by decode_update_thread_context(), ff_init_poc(), and field_end().
int H264Context::delta_poc_bottom |
Definition at line 505 of file h264.h.
Referenced by decode_slice_header(), ff_init_poc(), and parse_nal_units().
int H264Context::delta_poc[2] |
Definition at line 506 of file h264.h.
Referenced by decode_slice_header(), ff_init_poc(), and parse_nal_units().
int H264Context::frame_num |
Definition at line 507 of file h264.h.
Referenced by decode_nal_units(), decode_slice_header(), decode_update_thread_context(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_execute_ref_pic_marking(), ff_init_poc(), field_end(), fill_picture_parameters(), parse_nal_units(), svq3_decode_frame(), vaapi_h264_start_frame(), and vdpau_h264_start_frame().
int H264Context::prev_poc_msb |
poc_msb of the last reference pic for POC type 0
Definition at line 508 of file h264.h.
Referenced by clone_slice(), decode_update_thread_context(), ff_h264_decode_init(), ff_init_poc(), field_end(), idr(), and parse_nal_units().
int H264Context::prev_poc_lsb |
poc_lsb of the last reference pic for POC type 0
Definition at line 509 of file h264.h.
Referenced by clone_slice(), decode_update_thread_context(), ff_init_poc(), field_end(), idr(), and parse_nal_units().
int H264Context::frame_num_offset |
for POC type 2
Definition at line 510 of file h264.h.
Referenced by decode_update_thread_context(), ff_init_poc(), field_end(), svq3_decode_frame(), and svq3_mc_dir().
int H264Context::prev_frame_num_offset |
for POC type 2
Definition at line 511 of file h264.h.
Referenced by clone_slice(), decode_update_thread_context(), ff_init_poc(), field_end(), idr(), parse_nal_units(), svq3_decode_frame(), and svq3_mc_dir().
int H264Context::prev_frame_num |
frame_num of the last pic for POC type 1/2
Definition at line 512 of file h264.h.
Referenced by clone_slice(), decode_slice_header(), decode_update_thread_context(), ff_h264_decode_init(), ff_init_poc(), field_end(), flush_change(), idr(), parse_nal_units(), and svq3_decode_frame().
int H264Context::curr_pic_num |
frame_num for frames or 2 * frame_num + 1 for field pics.
Definition at line 517 of file h264.h.
Referenced by decode_slice_header(), ff_h264_decode_ref_pic_list_reordering(), and ff_h264_decode_ref_pic_marking().
int H264Context::max_pic_num |
max_frame_num or 2 * max_frame_num for field pics.
Definition at line 522 of file h264.h.
Referenced by decode_slice_header(), ff_h264_decode_ref_pic_list_reordering(), and ff_h264_decode_ref_pic_marking().
int H264Context::redundant_pic_count |
Definition at line 524 of file h264.h.
Referenced by decode_nal_units(), decode_slice_header(), and fill_slice_long().
Picture H264Context::default_ref_list[2][32] |
base reference list for all slices of a coded picture
Definition at line 526 of file h264.h.
Referenced by clone_slice(), ff_h264_decode_ref_pic_list_reordering(), ff_h264_fill_default_ref_list(), ff_h264_remove_all_refs(), and flush_change().
Picture* H264Context::short_ref[32] |
Definition at line 527 of file h264.h.
Referenced by clone_slice(), decode_slice_header(), decode_update_thread_context(), ff_generate_sliding_window_mmcos(), 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_at_index(), and vdpau_h264_set_reference_frames().
Picture* H264Context::long_ref[32] |
Definition at line 528 of file h264.h.
Referenced by clone_slice(), decode_slice_header(), decode_update_thread_context(), 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(), remove_long(), and vdpau_h264_set_reference_frames().
Picture* H264Context::delayed_pic[MAX_DELAYED_PIC_COUNT+2] |
Definition at line 529 of file h264.h.
Referenced by decode_frame(), decode_postinit(), decode_update_thread_context(), flush_change(), flush_dpb(), h264_set_parameter_from_sps(), and unreference_pic().
int H264Context::last_pocs[MAX_DELAYED_PIC_COUNT] |
Definition at line 530 of file h264.h.
Referenced by decode_postinit(), decode_slice_header(), ff_h264_decode_init(), ff_h264_decode_ref_pic_list_reordering(), ff_h264_execute_ref_pic_marking(), and idr().
Picture* H264Context::next_output_pic |
Definition at line 531 of file h264.h.
Referenced by decode_frame(), decode_postinit(), and h264_frame_start().
int H264Context::outputed_poc |
Definition at line 532 of file h264.h.
Referenced by decode_update_thread_context(), ff_h264_decode_init(), field_end(), and flush_change().
int H264Context::next_outputed_poc |
Definition at line 533 of file h264.h.
Referenced by decode_postinit(), decode_update_thread_context(), ff_h264_decode_init(), field_end(), and flush_change().
MMCO H264Context::mmco[MAX_MMCO_COUNT] |
memory management control operations buffer.
Definition at line 538 of file h264.h.
Referenced by decode_slice_header(), decode_update_thread_context(), ff_generate_sliding_window_mmcos(), ff_h264_decode_ref_pic_marking(), ff_h264_execute_ref_pic_marking(), and field_end().
int H264Context::mmco_index |
Definition at line 539 of file h264.h.
Referenced by decode_slice_header(), decode_update_thread_context(), ff_generate_sliding_window_mmcos(), ff_h264_decode_ref_pic_marking(), and field_end().
int H264Context::mmco_reset |
Definition at line 540 of file h264.h.
Referenced by decode_postinit(), and ff_h264_execute_ref_pic_marking().
int H264Context::long_ref_count |
number of actual long term references
Definition at line 542 of file h264.h.
Referenced by decode_slice_header(), ff_generate_sliding_window_mmcos(), ff_h264_execute_ref_pic_marking(), ff_h264_remove_all_refs(), and remove_long().
int H264Context::short_ref_count |
number of actual short term references
Definition at line 543 of file h264.h.
Referenced by clone_slice(), decode_slice_header(), ff_generate_sliding_window_mmcos(), 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(), remove_short_at_index(), and vdpau_h264_set_reference_frames().
int H264Context::cabac_init_idc |
Definition at line 545 of file h264.h.
Referenced by decode_slice_header(), ff_h264_init_cabac_states(), fill_slice_long(), and vaapi_h264_decode_slice().
struct H264Context* H264Context::thread_context[MAX_THREADS] |
Definition at line 551 of file h264.h.
Referenced by decode_nal_units(), decode_slice_header(), decode_update_thread_context(), execute_decode_slices(), ff_h264_decode_init(), free_tables(), h264_slice_header_init(), and init().
int H264Context::current_slice |
current slice number, used to initialize slice_num of each thread/context
Definition at line 556 of file h264.h.
Referenced by decode_nal_units(), decode_slice_header(), field_end(), fill_slice_long(), and flush_change().
int H264Context::max_contexts |
Max number of threads / contexts.
This is equal to AVCodecContext.thread_count unless multithreaded decoding is impossible, in which case it is reduced to 1.
Definition at line 564 of file h264.h.
Referenced by decode_nal_units(), and decode_slice_header().
int H264Context::slice_context_count |
Definition at line 566 of file h264.h.
Referenced by decode_nal_units(), decode_slice_header(), ff_h264_decode_init(), h264_slice_header_init(), and init().
int H264Context::single_decode_warning |
1 if the single thread fallback warning has already been displayed, 0 otherwise.
Definition at line 572 of file h264.h.
Referenced by decode_slice_header().
enum AVPictureType H264Context::pict_type |
Definition at line 574 of file h264.h.
Referenced by decode_postinit(), decode_slice_header(), get_buffer(), h264_slice_header_init(), svq3_decode_frame(), and svq3_decode_mb().
int H264Context::last_slice_type |
Definition at line 576 of file h264.h.
Referenced by decode_slice_header().
unsigned int H264Context::last_ref_count[2] |
Definition at line 577 of file h264.h.
Referenced by decode_slice_header().
SEI_PicStructType H264Context::sei_pic_struct |
pic_struct in picture timing SEI message
Definition at line 583 of file h264.h.
Referenced by decode_picture_timing(), decode_postinit(), and parse_nal_units().
int H264Context::prev_interlaced_frame |
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 591 of file h264.h.
Referenced by decode_postinit(), flush_change(), and h264_slice_header_init().
int H264Context::sei_ct_type |
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 598 of file h264.h.
Referenced by decode_picture_timing(), and decode_postinit().
int H264Context::sei_dpb_output_delay |
dpb_output_delay in picture timing SEI message, see H.264 C.2.2
Definition at line 603 of file h264.h.
Referenced by decode_picture_timing(), ff_h264_reset_sei(), h264_parse(), and parse_nal_units().
int H264Context::sei_cpb_removal_delay |
cpb_removal_delay in picture timing SEI message, see H.264 C.1.2
Definition at line 608 of file h264.h.
Referenced by decode_picture_timing(), ff_h264_reset_sei(), h264_parse(), and parse_nal_units().
int H264Context::sei_recovery_frame_cnt |
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 617 of file h264.h.
Referenced by decode_nal_units(), decode_recovery_point(), ff_h264_reset_sei(), and parse_nal_units().
int H264Context::recovery_frame |
recovery_frame is the frame_num at which the next frame should be fully constructed.
Set to -1 when not expecting a recovery point.
Definition at line 624 of file h264.h.
Referenced by decode_nal_units(), and flush_change().
int H264Context::valid_recovery_point |
Are the SEI recovery points looking valid.
Definition at line 629 of file h264.h.
Referenced by decode_nal_units().
int H264Context::luma_weight_flag[2] |
7.4.3.2 luma_weight_lX_flag
Definition at line 631 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::chroma_weight_flag[2] |
7.4.3.2 chroma_weight_lX_flag
Definition at line 632 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::sei_buffering_period_present |
Buffering period SEI flag.
Definition at line 635 of file h264.h.
Referenced by decode_buffering_period(), ff_h264_reset_sei(), h264_parse(), and parse_nal_units().
int H264Context::initial_cpb_removal_delay[32] |
Initial timestamps for CPBs.
Definition at line 636 of file h264.h.
Referenced by decode_buffering_period().
int H264Context::cur_chroma_format_idc |
Definition at line 638 of file h264.h.
Referenced by decode_slice_header(), decode_update_thread_context(), ff_h264_decode_init(), h264_set_parameter_from_sps(), and h264_slice_header_init().
uint8_t* H264Context::bipred_scratchpad |
Definition at line 639 of file h264.h.
Referenced by alloc_scratch_buffers(), clone_tables(), decode_update_thread_context(), free_tables(), and mc_part_weighted().
int16_t H264Context::slice_row[MAX_SLICES] |
to detect when MAX_SLICES is too low
Definition at line 641 of file h264.h.
Referenced by decode_slice_header().
int H264Context::sync |
did we had a keyframe or recovery point
Definition at line 643 of file h264.h.
Referenced by decode_frame(), decode_nal_units(), decode_postinit(), decode_update_thread_context(), ff_h264_execute_ref_pic_marking(), flush_change(), and h264_frame_start().
uint8_t H264Context::parse_history[4] |
Definition at line 645 of file h264.h.
Referenced by h264_find_frame_end().
int H264Context::parse_history_count |
Definition at line 646 of file h264.h.
Referenced by h264_find_frame_end().
int H264Context::parse_last_mb |
Definition at line 647 of file h264.h.
Referenced by h264_find_frame_end().
uint8_t* H264Context::edge_emu_buffer |
Definition at line 648 of file h264.h.
Referenced by alloc_scratch_buffers(), clone_tables(), decode_update_thread_context(), free_tables(), get_buffer(), mc_dir_part(), svq3_decode_end(), and svq3_mc_dir_part().
int16_t* H264Context::dc_val_base |
Definition at line 649 of file h264.h.
Referenced by context_init(), and free_tables().
uint8_t* H264Context::visualization_buffer[3] |
temporary buffer vor MV visualization
Definition at line 651 of file h264.h.
Referenced by free_tables().
AVBufferPool* H264Context::qscale_table_pool |
Definition at line 653 of file h264.h.
Referenced by alloc_picture(), decode_update_thread_context(), free_tables(), and init_table_pools().
AVBufferPool* H264Context::mb_type_pool |
Definition at line 654 of file h264.h.
Referenced by alloc_picture(), decode_update_thread_context(), free_tables(), and init_table_pools().
AVBufferPool* H264Context::motion_val_pool |
Definition at line 655 of file h264.h.
Referenced by alloc_picture(), decode_update_thread_context(), free_tables(), and init_table_pools().
AVBufferPool* H264Context::ref_index_pool |
Definition at line 656 of file h264.h.
Referenced by alloc_picture(), decode_update_thread_context(), free_tables(), and init_table_pools().