FFmpeg: H264Picture Struct Reference

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Data Fields

H264Picture Struct Reference

#include <h264.h>

Data Fields

AVFrame * f

ThreadFrame tf

AVBufferRef * qscale_table_buf

int8_t * qscale_table

AVBufferRef * motion_val_buf [2]

int16_t(*[2] motion_val )[2]

AVBufferRef * mb_type_buf

uint32_t * mb_type

AVBufferRef * hwaccel_priv_buf

void * hwaccel_picture_private

hardware accelerator private data More...

AVBufferRef * ref_index_buf [2]

int8_t * ref_index [2]

int field_poc [2]

top/bottom POC More...

int poc

frame POC More...

int frame_num

frame_num (raw frame_num from slice header) More...

int mmco_reset

MMCO_RESET set this 1. More...

int pic_id

pic_num (short -> no wrap version of pic_num, pic_num & max_pic_num; long -> long_pic_num) More...

int long_ref

1->long term reference 0->short term reference More...

int ref_poc [2][2][32]

POCs of the frames/fields used as reference (FIXME need per slice) More...

int ref_count [2][2]

number of entries in ref_poc (FIXME need per slice) More...

int mbaff

1 -> MBAFF frame 0-> not MBAFF More...

int field_picture

whether or not picture was encoded in separate fields More...

int reference

int recovered

picture at IDR or recovery point + recovery count More...

int invalid_gap

int sei_recovery_frame_cnt

int crop

int crop_left

int crop_top

Detailed Description

Definition at line 292 of file h264.h.

Field Documentation

AVFrame* H264Picture::f

Definition at line 293 of file h264.h.

Referenced by alloc_picture(), decode_nal_units(), decode_postinit(), decode_slice(), dpb_add(), dxva2_h264_end_frame(), ff_h264_decode_ref_pic_list_reordering(), ff_h264_decode_slice_header(), ff_h264_draw_horiz_band(), ff_h264_execute_ref_pic_marking(), ff_h264_field_end(), ff_h264_fill_default_ref_list(), ff_h264_fill_mbaff_ref_list(), ff_h264_free_context(), ff_h264_ref_picture(), ff_h264_remove_all_refs(), ff_h264_set_erpic(), ff_h264_unref_picture(), ff_vdpau_h264_set_reference_frames(), fill_picture_parameters(), fill_slice_long(), fill_vaapi_pic(), free_picture(), get_buffer(), h264_decode_end(), h264_decode_frame(), h264_frame_start(), h264_init_context(), loop_filter(), output_frame(), pic_is_unused(), print_long_term(), print_short_term(), ref_from_h264pic(), release_unused_pictures(), svq3_decode_end(), svq3_decode_frame(), svq3_decode_init(), svq3_mc_dir_part(), vaapi_h264_end_frame(), vda_h264_end_frame(), vda_old_h264_end_frame(), vdpau_h264_end_frame(), vdpau_h264_set_reference_frames(), and vdpau_h264_set_rf().

ThreadFrame H264Picture::tf

Definition at line 294 of file h264.h.

Referenced by alloc_picture(), await_reference_mb_row(), await_references(), decode_finish_row(), decode_nal_units(), ff_h264_decode_slice_header(), ff_h264_field_end(), ff_h264_ref_picture(), ff_h264_set_erpic(), ff_h264_unref_picture(), and get_lowest_part_y().

AVBufferRef* H264Picture::qscale_table_buf

Definition at line 296 of file h264.h.

Referenced by alloc_picture(), ff_h264_ref_picture(), and ff_h264_unref_picture().

int8_t* H264Picture::qscale_table

Definition at line 297 of file h264.h.

Referenced by alloc_picture(), decode_mb_skip(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_filter_mb(), ff_h264_ref_picture(), fill_filter_caches(), filter_mb_dir(), h264_decode_frame(), h264_filter_mb_fast_internal(), and loop_filter().

AVBufferRef* H264Picture::motion_val_buf[2]

Definition at line 299 of file h264.h.

Referenced by alloc_picture(), ff_h264_ref_picture(), ff_h264_unref_picture(), free_picture(), and get_buffer().

int16_t(*[2] H264Picture::motion_val)[2]

Definition at line 300 of file h264.h.

Referenced by alloc_picture(), ff_h264_ref_picture(), ff_h264_set_erpic(), fill_decode_caches(), fill_filter_caches_inter(), get_buffer(), h264_decode_frame(), pred_pskip_motion(), pred_spatial_direct_motion(), pred_temp_direct_motion(), svq3_decode_mb(), svq3_mc_dir(), and write_back_motion_list().

AVBufferRef* H264Picture::mb_type_buf

Definition at line 302 of file h264.h.

Referenced by alloc_picture(), ff_h264_ref_picture(), ff_h264_unref_picture(), free_picture(), and get_buffer().

uint32_t* H264Picture::mb_type

Definition at line 303 of file h264.h.

Referenced by alloc_picture(), await_references(), decode_cabac_field_decoding_flag(), decode_cabac_mb_skip(), decode_mb_skip(), fetch_diagonal_mv(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_filter_mb(), ff_h264_hl_decode_mb(), ff_h264_ref_picture(), ff_h264_set_erpic(), fill_decode_caches(), fill_decode_neighbors(), fill_filter_caches(), filter_mb_dir(), get_buffer(), h264_decode_frame(), h264_filter_mb_fast_internal(), loop_filter(), pred_spatial_direct_motion(), pred_temp_direct_motion(), predict_field_decoding_flag(), svq3_decode_frame(), and svq3_decode_mb().

AVBufferRef* H264Picture::hwaccel_priv_buf

Definition at line 305 of file h264.h.

Referenced by alloc_picture(), ff_h264_ref_picture(), and ff_h264_unref_picture().

void* H264Picture::hwaccel_picture_private

hardware accelerator private data

Definition at line 306 of file h264.h.

Referenced by alloc_picture(), commit_bitstream_and_slice_buffer(), dxva2_h264_decode_slice(), dxva2_h264_end_frame(), dxva2_h264_start_frame(), ff_h264_ref_picture(), vdpau_h264_decode_slice(), vdpau_h264_end_frame(), vdpau_h264_set_reference_frames(), and vdpau_h264_start_frame().

AVBufferRef* H264Picture::ref_index_buf[2]

Definition at line 308 of file h264.h.

Referenced by alloc_picture(), ff_h264_ref_picture(), ff_h264_unref_picture(), free_picture(), and get_buffer().

int8_t* H264Picture::ref_index[2]

Definition at line 309 of file h264.h.

Referenced by alloc_picture(), ff_h264_ref_picture(), ff_h264_set_erpic(), fill_decode_caches(), fill_filter_caches_inter(), get_buffer(), h264_er_decode_mb(), pred_pskip_motion(), pred_spatial_direct_motion(), pred_temp_direct_motion(), write_back_motion(), and write_back_motion_list().

int H264Picture::field_poc[2]

top/bottom POC

Definition at line 311 of file h264.h.

Referenced by decode_postinit(), ff_h264_decode_slice_header(), ff_h264_direct_dist_scale_factor(), ff_h264_direct_ref_list_init(), ff_h264_fill_default_ref_list(), ff_h264_fill_mbaff_ref_list(), ff_h264_ref_picture(), ff_vdpau_h264_set_reference_frames(), fill_picture_parameters(), fill_vaapi_pic(), h264_decode_frame(), h264_frame_start(), implicit_weight_table(), pic_as_field(), vdpau_h264_set_rf(), and vdpau_h264_start_frame().

int H264Picture::poc

frame POC

Definition at line 312 of file h264.h.

Referenced by add_sorted(), decode_postinit(), ff_h264_decode_slice_header(), ff_h264_direct_dist_scale_factor(), ff_h264_direct_ref_list_init(), ff_h264_fill_default_ref_list(), ff_h264_ref_picture(), h264_decode_frame(), implicit_weight_table(), print_long_term(), print_short_term(), and ref_from_h264pic().

int H264Picture::frame_num

frame_num (raw frame_num from slice header)

Definition at line 313 of file h264.h.

Referenced by build_def_list(), ff_generate_sliding_window_mmcos(), ff_h264_decode_ref_pic_list_reordering(), ff_h264_decode_slice_header(), ff_h264_direct_ref_list_init(), ff_h264_execute_ref_pic_marking(), ff_h264_ref_picture(), ff_vdpau_h264_set_reference_frames(), fill_colmap(), fill_picture_parameters(), fill_vaapi_pic(), find_short(), print_long_term(), print_short_term(), vdpau_h264_set_reference_frames(), and vdpau_h264_set_rf().

int H264Picture::mmco_reset

MMCO_RESET set this 1.

Reordering code must not mix pictures before and after MMCO_RESET.

Definition at line 314 of file h264.h.

Referenced by decode_postinit(), ff_h264_execute_ref_pic_marking(), ff_h264_ref_picture(), h264_decode_frame(), and h264_frame_start().

int H264Picture::pic_id

pic_num (short -> no wrap version of pic_num, pic_num & max_pic_num; long -> long_pic_num)

Definition at line 316 of file h264.h.

Referenced by build_def_list(), ff_h264_decode_ref_pic_list_reordering(), ff_h264_ref_picture(), ff_vdpau_h264_set_reference_frames(), fill_picture_parameters(), fill_vaapi_pic(), ref_from_h264pic(), vdpau_h264_set_reference_frames(), and vdpau_h264_set_rf().

int H264Picture::long_ref

1->long term reference 0->short term reference

Definition at line 318 of file h264.h.

Referenced by ff_h264_decode_ref_pic_list_reordering(), ff_h264_execute_ref_pic_marking(), ff_h264_fill_default_ref_list(), ff_h264_ref_picture(), ff_h264_update_thread_context(), ff_vdpau_h264_set_reference_frames(), fill_picture_parameters(), fill_vaapi_pic(), get_scale_factor(), h264_frame_start(), implicit_weight_table(), pred_spatial_direct_motion(), remove_long(), vdpau_h264_set_reference_frames(), and vdpau_h264_set_rf().

int H264Picture::ref_poc[2][2][32]

POCs of the frames/fields used as reference (FIXME need per slice)

Definition at line 319 of file h264.h.

Referenced by ff_h264_direct_ref_list_init(), ff_h264_ref_picture(), and fill_colmap().

int H264Picture::ref_count[2][2]

number of entries in ref_poc (FIXME need per slice)

Definition at line 320 of file h264.h.

Referenced by ff_h264_direct_ref_list_init(), ff_h264_ref_picture(), and fill_colmap().

int H264Picture::mbaff

1 -> MBAFF frame 0-> not MBAFF

Definition at line 321 of file h264.h.

Referenced by ff_h264_direct_ref_list_init(), ff_h264_ref_picture(), fill_colmap(), and pred_temp_direct_motion().

int H264Picture::field_picture

whether or not picture was encoded in separate fields

Definition at line 322 of file h264.h.

Referenced by await_reference_mb_row(), await_references(), ff_h264_ref_picture(), ff_h264_set_erpic(), and h264_frame_start().

int H264Picture::reference

Definition at line 324 of file h264.h.

Referenced by alloc_picture(), await_references(), decode_postinit(), ff_generate_sliding_window_mmcos(), ff_h264_decode_ref_pic_list_reordering(), ff_h264_decode_slice_header(), ff_h264_execute_ref_pic_marking(), ff_h264_field_end(), ff_h264_flush_change(), ff_h264_ref_picture(), ff_vdpau_h264_set_reference_frames(), fill_picture_parameters(), fill_slice_long(), fill_vaapi_pic(), fill_vaapi_ReferenceFrames(), get_buffer(), h264_decode_frame(), h264_frame_start(), ref_from_h264pic(), release_unused_pictures(), split_field_copy(), unreference_pic(), vdpau_h264_set_reference_frames(), and vdpau_h264_set_rf().

int H264Picture::recovered

picture at IDR or recovery point + recovery count

Definition at line 325 of file h264.h.

Referenced by decode_nal_units(), decode_postinit(), ff_h264_execute_ref_pic_marking(), ff_h264_ref_picture(), h264_decode_frame(), and h264_frame_start().

int H264Picture::invalid_gap

Definition at line 326 of file h264.h.

Referenced by ff_h264_decode_slice_header(), ff_h264_ref_picture(), and h264_frame_start().

int H264Picture::sei_recovery_frame_cnt

Definition at line 327 of file h264.h.

Referenced by ff_h264_ref_picture(), h264_frame_start(), and output_frame().

int H264Picture::crop

Definition at line 329 of file h264.h.

Referenced by alloc_picture(), ff_h264_ref_picture(), and output_frame().

int H264Picture::crop_left

Definition at line 330 of file h264.h.

Referenced by alloc_picture(), ff_h264_ref_picture(), and output_frame().

int H264Picture::crop_top

Definition at line 331 of file h264.h.

Referenced by alloc_picture(), ff_h264_ref_picture(), and output_frame().

The documentation for this struct was generated from the following file:

libavcodec/h264.h

Generated on Wed Jun 10 2015 01:57:21 for FFmpeg by doxygen 1.8.6