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FFmpeg
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Motion estimation context. More...
#include <motion_est.h>
Data Fields | |
| AVCodecContext * | avctx |
| int | skip |
| set if ME is skipped for the current MB More... | |
| int | co_located_mv [4][2] |
| mv from last P-frame for direct mode ME More... | |
| int | direct_basis_mv [4][2] |
| uint8_t * | scratchpad |
| data area for the ME algo, so that the ME does not need to malloc/free. More... | |
| uint8_t * | temp |
| uint32_t * | map |
| map to avoid duplicate evaluations More... | |
| uint32_t * | score_map |
| map to store the scores More... | |
| unsigned | map_generation |
| int | pre_penalty_factor |
| int | penalty_factor |
| an estimate of the bits required to code a given mv value, e.g. More... | |
| int | sub_penalty_factor |
| int | mb_penalty_factor |
| int | flags |
| int | sub_flags |
| int | mb_flags |
| int | pre_pass |
| = 1 for the pre pass More... | |
| int | dia_size |
| int | xmin |
| int | xmax |
| int | ymin |
| int | ymax |
| int | pred_x |
| int | pred_y |
| const uint8_t * | src [4][4] |
| const uint8_t * | ref [4][4] |
| int | stride |
| int | uvstride |
| int64_t | mc_mb_var_sum_temp |
| int64_t | mb_var_sum_temp |
| int | scene_change_score |
| op_pixels_func(* | hpel_put )[4] |
| op_pixels_func(* | hpel_avg )[4] |
| qpel_mc_func(* | qpel_put )[16] |
| qpel_mc_func(* | qpel_avg )[16] |
| const uint8_t(* | mv_penalty )[MAX_DMV *2+1] |
| bit amount needed to encode a MV More... | |
| const uint8_t * | current_mv_penalty |
| int(* | sub_motion_search )(struct MpegEncContext *s, int *mx_ptr, int *my_ptr, int dmin, int src_index, int ref_index, int size, int h) |
Motion estimation context.
Definition at line 47 of file motion_est.h.
| AVCodecContext* MotionEstContext::avctx |
Definition at line 48 of file motion_est.h.
| int MotionEstContext::skip |
set if ME is skipped for the current MB
Definition at line 49 of file motion_est.h.
| int MotionEstContext::co_located_mv[4][2] |
mv from last P-frame for direct mode ME
Definition at line 50 of file motion_est.h.
| int MotionEstContext::direct_basis_mv[4][2] |
Definition at line 51 of file motion_est.h.
| uint8_t* MotionEstContext::scratchpad |
data area for the ME algo, so that the ME does not need to malloc/free.
Definition at line 52 of file motion_est.h.
Referenced by encode_end(), and encode_init().
| uint8_t* MotionEstContext::temp |
Definition at line 54 of file motion_est.h.
Referenced by encode_end(), and encode_init().
| uint32_t* MotionEstContext::map |
map to avoid duplicate evaluations
Definition at line 55 of file motion_est.h.
Referenced by encode_end(), and encode_init().
| uint32_t* MotionEstContext::score_map |
| unsigned MotionEstContext::map_generation |
Definition at line 57 of file motion_est.h.
| int MotionEstContext::pre_penalty_factor |
Definition at line 58 of file motion_est.h.
| int MotionEstContext::penalty_factor |
an estimate of the bits required to code a given mv value, e.g.
(1,0) takes more bits than (0,0). We have to estimate whether any reduction in residual is worth the extra bits.
Definition at line 59 of file motion_est.h.
| int MotionEstContext::sub_penalty_factor |
Definition at line 64 of file motion_est.h.
| int MotionEstContext::mb_penalty_factor |
Definition at line 65 of file motion_est.h.
| int MotionEstContext::flags |
Definition at line 66 of file motion_est.h.
| int MotionEstContext::sub_flags |
Definition at line 67 of file motion_est.h.
| int MotionEstContext::mb_flags |
Definition at line 68 of file motion_est.h.
| int MotionEstContext::pre_pass |
= 1 for the pre pass
Definition at line 69 of file motion_est.h.
| int MotionEstContext::dia_size |
Definition at line 70 of file motion_est.h.
Referenced by encode_frame().
| int MotionEstContext::xmin |
Definition at line 71 of file motion_est.h.
| int MotionEstContext::xmax |
Definition at line 72 of file motion_est.h.
| int MotionEstContext::ymin |
Definition at line 73 of file motion_est.h.
| int MotionEstContext::ymax |
Definition at line 74 of file motion_est.h.
| int MotionEstContext::pred_x |
Definition at line 75 of file motion_est.h.
| int MotionEstContext::pred_y |
Definition at line 76 of file motion_est.h.
| const uint8_t* MotionEstContext::src[4][4] |
Definition at line 77 of file motion_est.h.
| const uint8_t* MotionEstContext::ref[4][4] |
Definition at line 78 of file motion_est.h.
| int MotionEstContext::stride |
Definition at line 79 of file motion_est.h.
| int MotionEstContext::uvstride |
Definition at line 80 of file motion_est.h.
| int64_t MotionEstContext::mc_mb_var_sum_temp |
Definition at line 82 of file motion_est.h.
| int64_t MotionEstContext::mb_var_sum_temp |
Definition at line 83 of file motion_est.h.
| int MotionEstContext::scene_change_score |
Definition at line 84 of file motion_est.h.
Referenced by encode_frame().
| op_pixels_func(* MotionEstContext::hpel_put)[4] |
Definition at line 86 of file motion_est.h.
| op_pixels_func(* MotionEstContext::hpel_avg)[4] |
Definition at line 87 of file motion_est.h.
| qpel_mc_func(* MotionEstContext::qpel_put)[16] |
Definition at line 88 of file motion_est.h.
| qpel_mc_func(* MotionEstContext::qpel_avg)[16] |
Definition at line 89 of file motion_est.h.
| const uint8_t(* MotionEstContext::mv_penalty)[MAX_DMV *2+1] |
bit amount needed to encode a MV
Definition at line 90 of file motion_est.h.
| const uint8_t* MotionEstContext::current_mv_penalty |
Definition at line 91 of file motion_est.h.
| int(* MotionEstContext::sub_motion_search) (struct MpegEncContext *s, int *mx_ptr, int *my_ptr, int dmin, int src_index, int ref_index, int size, int h) |
Definition at line 92 of file motion_est.h.
1.8.17