mpegvideo header. More...
#include "avcodec.h"
#include "dsputil.h"
#include "get_bits.h"
#include "put_bits.h"
#include "ratecontrol.h"
#include "parser.h"
#include "mpeg12data.h"
#include "rl.h"
#include "videodsp.h"
#include "libavutil/opt.h"
Go to the source code of this file.
Data Structures | |
struct | Picture |
Picture. More... | |
struct | MotionEstContext |
Motion estimation context. More... | |
struct | MpegEncContext |
MpegEncContext. More... | |
Macros | |
#define | FRAME_SKIPPED 100 |
return value for header parsers if frame is not coded More... | |
#define | MPEG_BUF_SIZE (16 * 1024) |
#define | QMAT_SHIFT_MMX 16 |
#define | QMAT_SHIFT 22 |
#define | MAX_FCODE 7 |
#define | MAX_MV 2048 |
#define | MAX_THREADS 16 |
#define | MAX_PICTURE_COUNT 32 |
#define | ME_MAP_SIZE 64 |
#define | ME_MAP_SHIFT 3 |
#define | ME_MAP_MV_BITS 11 |
#define | MAX_MB_BYTES (30*16*16*3/8 + 120) |
#define | INPLACE_OFFSET 16 |
#define | SEQ_END_CODE 0x000001b7 |
#define | SEQ_START_CODE 0x000001b3 |
#define | GOP_START_CODE 0x000001b8 |
#define | PICTURE_START_CODE 0x00000100 |
#define | SLICE_MIN_START_CODE 0x00000101 |
#define | SLICE_MAX_START_CODE 0x000001af |
#define | EXT_START_CODE 0x000001b5 |
#define | USER_START_CODE 0x000001b2 |
#define | DELAYED_PIC_REF 4 |
Value of Picture.reference when Picture is not a reference picture, but is held for delayed output. More... | |
#define | MB_TYPE_INTRA MB_TYPE_INTRA4x4 |
#define | IS_INTRA4x4(a) ((a)&MB_TYPE_INTRA4x4) |
#define | IS_INTRA16x16(a) ((a)&MB_TYPE_INTRA16x16) |
#define | IS_PCM(a) ((a)&MB_TYPE_INTRA_PCM) |
#define | IS_INTRA(a) ((a)&7) |
#define | IS_INTER(a) ((a)&(MB_TYPE_16x16|MB_TYPE_16x8|MB_TYPE_8x16|MB_TYPE_8x8)) |
#define | IS_SKIP(a) ((a)&MB_TYPE_SKIP) |
#define | IS_INTRA_PCM(a) ((a)&MB_TYPE_INTRA_PCM) |
#define | IS_INTERLACED(a) ((a)&MB_TYPE_INTERLACED) |
#define | IS_DIRECT(a) ((a)&MB_TYPE_DIRECT2) |
#define | IS_GMC(a) ((a)&MB_TYPE_GMC) |
#define | IS_16X16(a) ((a)&MB_TYPE_16x16) |
#define | IS_16X8(a) ((a)&MB_TYPE_16x8) |
#define | IS_8X16(a) ((a)&MB_TYPE_8x16) |
#define | IS_8X8(a) ((a)&MB_TYPE_8x8) |
#define | IS_SUB_8X8(a) ((a)&MB_TYPE_16x16) |
#define | IS_SUB_8X4(a) ((a)&MB_TYPE_16x8) |
#define | IS_SUB_4X8(a) ((a)&MB_TYPE_8x16) |
#define | IS_SUB_4X4(a) ((a)&MB_TYPE_8x8) |
#define | IS_ACPRED(a) ((a)&MB_TYPE_ACPRED) |
#define | IS_QUANT(a) ((a)&MB_TYPE_QUANT) |
#define | IS_DIR(a, part, list) ((a) & (MB_TYPE_P0L0<<((part)+2*(list)))) |
#define | USES_LIST(a, list) ((a) & ((MB_TYPE_P0L0|MB_TYPE_P1L0)<<(2*(list)))) |
does this mb use listX, note does not work if subMBs More... | |
#define | HAS_CBP(a) ((a)&MB_TYPE_CBP) |
#define | MV_DIR_FORWARD 1 |
#define | MV_DIR_BACKWARD 2 |
#define | MV_DIRECT 4 |
bidirectional mode where the difference equals the MV of the last P/S/I-Frame (mpeg4) More... | |
#define | MV_TYPE_16X16 0 |
1 vector for the whole mb More... | |
#define | MV_TYPE_8X8 1 |
4 vectors (h263, mpeg4 4MV) More... | |
#define | MV_TYPE_16X8 2 |
2 vectors, one per 16x8 block More... | |
#define | MV_TYPE_FIELD 3 |
2 vectors, one per field More... | |
#define | MV_TYPE_DMV 4 |
2 vectors, special mpeg2 Dual Prime Vectors More... | |
#define | CANDIDATE_MB_TYPE_INTRA 0x01 |
#define | CANDIDATE_MB_TYPE_INTER 0x02 |
#define | CANDIDATE_MB_TYPE_INTER4V 0x04 |
#define | CANDIDATE_MB_TYPE_SKIPPED 0x08 |
#define | CANDIDATE_MB_TYPE_DIRECT 0x10 |
#define | CANDIDATE_MB_TYPE_FORWARD 0x20 |
#define | CANDIDATE_MB_TYPE_BACKWARD 0x40 |
#define | CANDIDATE_MB_TYPE_BIDIR 0x80 |
#define | CANDIDATE_MB_TYPE_INTER_I 0x100 |
#define | CANDIDATE_MB_TYPE_FORWARD_I 0x200 |
#define | CANDIDATE_MB_TYPE_BACKWARD_I 0x400 |
#define | CANDIDATE_MB_TYPE_BIDIR_I 0x800 |
#define | CANDIDATE_MB_TYPE_DIRECT0 0x1000 |
#define | QUANT_BIAS_SHIFT 8 |
#define | UNI_AC_ENC_INDEX(run, level) ((run)*128 + (level)) |
#define | VP_START 1 |
current MB is the first after a resync marker More... | |
#define | ER_AC_ERROR 2 |
#define | ER_DC_ERROR 4 |
#define | ER_MV_ERROR 8 |
#define | ER_AC_END 16 |
#define | ER_DC_END 32 |
#define | ER_MV_END 64 |
#define | ER_MB_ERROR (ER_AC_ERROR|ER_DC_ERROR|ER_MV_ERROR) |
#define | ER_MB_END (ER_AC_END|ER_DC_END|ER_MV_END) |
#define | PICT_TOP_FIELD 1 |
#define | PICT_BOTTOM_FIELD 2 |
#define | PICT_FRAME 3 |
#define | CHROMA_420 1 |
#define | CHROMA_422 2 |
#define | CHROMA_444 3 |
#define | SLICE_OK 0 |
#define | SLICE_ERROR -1 |
#define | SLICE_END -2 |
end marker found More... | |
#define | SLICE_NOEND -3 |
no end marker or error found but mb count exceeded More... | |
#define | REBASE_PICTURE(pic, new_ctx, old_ctx) |
#define | FF_MPV_FLAG_SKIP_RD 0x0001 |
#define | FF_MPV_FLAG_STRICT_GOP 0x0002 |
#define | FF_MPV_FLAG_QP_RD 0x0004 |
#define | FF_MPV_FLAG_CBP_RD 0x0008 |
#define | FF_MPV_OFFSET(x) offsetof(MpegEncContext, x) |
#define | FF_MPV_OPT_FLAGS (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM) |
#define | FF_MPV_COMMON_OPTS |
#define | FF_MPV_GENERIC_CLASS(name) |
Typedefs | |
typedef struct Picture | Picture |
Picture. More... | |
typedef struct MotionEstContext | MotionEstContext |
Motion estimation context. More... | |
typedef struct MpegEncContext | MpegEncContext |
MpegEncContext. More... | |
Enumerations | |
enum | OutputFormat { FMT_MPEG1, FMT_H261, FMT_H263, FMT_MJPEG, FMT_H264 } |
Variables | |
const AVOption | ff_mpv_generic_options [] |
enum AVPixelFormat | ff_pixfmt_list_420 [] |
enum AVPixelFormat | ff_hwaccel_pixfmt_list_420 [] |
const uint8_t | ff_mpeg1_dc_scale_table [128] |
const uint8_t *const | ff_mpeg2_dc_scale_table [4] |
const uint8_t | ff_aic_dc_scale_table [32] |
const uint8_t | ff_h263_chroma_qscale_table [32] |
const uint8_t | ff_h263_loop_filter_strength [32] |
mpegvideo header.
Definition in file mpegvideo.h.
#define CANDIDATE_MB_TYPE_BACKWARD 0x40 |
Definition at line 423 of file mpegvideo.h.
Referenced by check_input_motion(), encode_picture(), encode_thread(), and ff_estimate_b_frame_motion().
#define CANDIDATE_MB_TYPE_BACKWARD_I 0x400 |
Definition at line 428 of file mpegvideo.h.
Referenced by check_input_motion(), encode_picture(), encode_thread(), and ff_estimate_b_frame_motion().
#define CANDIDATE_MB_TYPE_BIDIR 0x80 |
Definition at line 424 of file mpegvideo.h.
Referenced by check_input_motion(), encode_picture(), encode_thread(), ff_clean_mpeg4_qscales(), and ff_estimate_b_frame_motion().
#define CANDIDATE_MB_TYPE_BIDIR_I 0x800 |
Definition at line 429 of file mpegvideo.h.
Referenced by check_input_motion(), encode_picture(), encode_thread(), and ff_estimate_b_frame_motion().
#define CANDIDATE_MB_TYPE_DIRECT 0x10 |
Definition at line 421 of file mpegvideo.h.
Referenced by encode_thread(), ff_clean_mpeg4_qscales(), and ff_estimate_b_frame_motion().
#define CANDIDATE_MB_TYPE_DIRECT0 0x1000 |
Definition at line 431 of file mpegvideo.h.
Referenced by encode_thread(), and ff_estimate_b_frame_motion().
#define CANDIDATE_MB_TYPE_FORWARD 0x20 |
Definition at line 422 of file mpegvideo.h.
Referenced by check_input_motion(), encode_picture(), encode_thread(), and ff_estimate_b_frame_motion().
#define CANDIDATE_MB_TYPE_FORWARD_I 0x200 |
Definition at line 427 of file mpegvideo.h.
Referenced by check_input_motion(), encode_picture(), encode_thread(), and ff_estimate_b_frame_motion().
#define CANDIDATE_MB_TYPE_INTER 0x02 |
Definition at line 416 of file mpegvideo.h.
Referenced by check_input_motion(), encode_picture(), encode_thread(), ff_clean_h263_qscales(), ff_estimate_p_frame_motion(), and svq1_encode_plane().
#define CANDIDATE_MB_TYPE_INTER4V 0x04 |
Definition at line 417 of file mpegvideo.h.
Referenced by check_input_motion(), encode_thread(), ff_clean_h263_qscales(), ff_estimate_p_frame_motion(), and ff_fix_long_p_mvs().
#define CANDIDATE_MB_TYPE_INTER_I 0x100 |
Definition at line 426 of file mpegvideo.h.
Referenced by check_input_motion(), encode_picture(), encode_thread(), and ff_estimate_p_frame_motion().
#define CANDIDATE_MB_TYPE_INTRA 0x01 |
Definition at line 415 of file mpegvideo.h.
Referenced by adaptive_quantization(), check_input_motion(), encode_picture(), encode_thread(), ff_estimate_p_frame_motion(), ff_fix_long_mvs(), ff_fix_long_p_mvs(), and svq1_encode_plane().
#define CANDIDATE_MB_TYPE_SKIPPED 0x08 |
Definition at line 418 of file mpegvideo.h.
Referenced by encode_thread(), and ff_estimate_p_frame_motion().
#define CHROMA_420 1 |
Definition at line 653 of file mpegvideo.h.
Referenced by decode_vol_header(), encode_init(), encode_mb(), ff_mjpeg_encode_mb(), ff_mpeg1_encode_mb(), ff_mpeg1_encode_picture_header(), ff_MPV_encode_init(), and vaapi_mpeg4_start_frame().
#define CHROMA_422 2 |
Definition at line 654 of file mpegvideo.h.
Referenced by encode_mb_internal(), and ff_MPV_encode_init().
#define CHROMA_444 3 |
Definition at line 655 of file mpegvideo.h.
#define DELAYED_PIC_REF 4 |
Value of Picture.reference when Picture is not a reference picture, but is held for delayed output.
Definition at line 87 of file mpegvideo.h.
Referenced by decode_postinit(), decode_slice_header(), pic_is_unused(), and unreference_pic().
#define ER_AC_END 16 |
Definition at line 498 of file mpegvideo.h.
Referenced by decode_chunks(), decode_slice(), ff_er_add_slice(), ff_er_frame_end(), and slice_decode_thread().
#define ER_AC_ERROR 2 |
Definition at line 495 of file mpegvideo.h.
Referenced by decode_chunks(), decode_slice(), ff_er_add_slice(), ff_er_frame_end(), and slice_decode_thread().
#define ER_DC_END 32 |
Definition at line 499 of file mpegvideo.h.
Referenced by decode_chunks(), ff_er_add_slice(), ff_er_frame_end(), ff_mpeg4_decode_partitions(), and slice_decode_thread().
#define ER_DC_ERROR 4 |
Definition at line 496 of file mpegvideo.h.
Referenced by decode_chunks(), ff_er_add_slice(), ff_er_frame_end(), ff_mpeg4_decode_partitions(), guess_dc(), is_intra_more_likely(), and slice_decode_thread().
Definition at line 503 of file mpegvideo.h.
Referenced by decode_slice(), ff_er_frame_end(), ff_er_frame_start(), ff_intrax8_decode_picture(), rv10_decode_packet(), rv34_decode_slice(), vc1_decode_b_blocks(), vc1_decode_i_blocks(), vc1_decode_i_blocks_adv(), vc1_decode_p_blocks(), and vc1_decode_skip_blocks().
#define ER_MB_ERROR (ER_AC_ERROR|ER_DC_ERROR|ER_MV_ERROR) |
Definition at line 502 of file mpegvideo.h.
Referenced by decode_slice(), ff_er_add_slice(), ff_er_frame_end(), ff_er_frame_start(), ff_h263_decode_frame(), h_block_filter(), rv34_decode_slice(), v_block_filter(), vc1_decode_b_blocks(), vc1_decode_i_blocks(), vc1_decode_i_blocks_adv(), and vc1_decode_p_blocks().
#define ER_MV_END 64 |
Definition at line 500 of file mpegvideo.h.
Referenced by decode_chunks(), ff_er_add_slice(), ff_er_frame_end(), ff_mpeg4_decode_partitions(), and slice_decode_thread().
#define ER_MV_ERROR 8 |
Definition at line 497 of file mpegvideo.h.
Referenced by decode_chunks(), ff_er_add_slice(), ff_er_frame_end(), ff_mpeg4_decode_partitions(), guess_mv(), is_intra_more_likely(), and slice_decode_thread().
#define EXT_START_CODE 0x000001b5 |
Definition at line 80 of file mpegvideo.h.
#define FF_MPV_COMMON_OPTS |
Definition at line 733 of file mpegvideo.h.
#define FF_MPV_FLAG_CBP_RD 0x0008 |
Definition at line 729 of file mpegvideo.h.
Referenced by encode_mb_internal(), ff_MPV_encode_init(), get_b_cbp(), and get_p_cbp().
#define FF_MPV_FLAG_QP_RD 0x0004 |
Definition at line 728 of file mpegvideo.h.
Referenced by encode_mb_internal(), encode_thread(), and ff_MPV_encode_init().
#define FF_MPV_FLAG_SKIP_RD 0x0001 |
Definition at line 726 of file mpegvideo.h.
Referenced by encode_thread(), and ff_MPV_encode_init().
#define FF_MPV_FLAG_STRICT_GOP 0x0002 |
Definition at line 727 of file mpegvideo.h.
Referenced by ff_MPV_encode_init(), and select_input_picture().
#define FF_MPV_GENERIC_CLASS | ( | name) |
Definition at line 747 of file mpegvideo.h.
#define FF_MPV_OFFSET | ( | x) | offsetof(MpegEncContext, x) |
Definition at line 731 of file mpegvideo.h.
#define FF_MPV_OPT_FLAGS (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM) |
Definition at line 732 of file mpegvideo.h.
#define FRAME_SKIPPED 100 |
return value for header parsers if frame is not coded
Definition at line 43 of file mpegvideo.h.
Referenced by decode_vop_header(), ff_h263_decode_frame(), ff_mpeg4_decode_picture_header(), and rv20_decode_picture_header().
#define GOP_START_CODE 0x000001b8 |
Definition at line 76 of file mpegvideo.h.
Referenced by decode_chunks(), and mpeg1_encode_sequence_header().
#define HAS_CBP | ( | a) | ((a)&MB_TYPE_CBP) |
Definition at line 127 of file mpegvideo.h.
Referenced by ff_h261_encode_mb(), ff_h263_decode_mb(), h261_decode_mb(), and mpeg_decode_mb().
#define INPLACE_OFFSET 16 |
Definition at line 71 of file mpegvideo.h.
Referenced by estimate_best_b_count(), ff_mpeg4_encode_mb(), load_input_picture(), and select_input_picture().
#define IS_16X16 | ( | a) | ((a)&MB_TYPE_16x16) |
Definition at line 115 of file mpegvideo.h.
Referenced by await_references(), ff_h261_encode_mb(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_print_debug_info(), h261_decode_mb(), hl_decode_mb(), hl_decode_mb_444(), hl_motion(), pred_spatial_direct_motion(), and pred_temp_direct_motion().
#define IS_16X8 | ( | a) | ((a)&MB_TYPE_16x8) |
Definition at line 116 of file mpegvideo.h.
Referenced by await_references(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_print_debug_info(), hl_motion(), and rv34_decode_mv().
#define IS_8X16 | ( | a) | ((a)&MB_TYPE_8x16) |
Definition at line 117 of file mpegvideo.h.
Referenced by await_references(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_print_debug_info(), hl_motion(), and rv34_decode_mv().
#define IS_8X8 | ( | a) | ((a)&MB_TYPE_8x8) |
Definition at line 118 of file mpegvideo.h.
Referenced by await_references(), check_input_motion(), direct_search(), ff_er_frame_end(), ff_mpeg4_set_direct_mv(), ff_print_debug_info(), fill_decode_caches(), hl_motion(), mpeg4_decode_partitioned_mb(), pred_spatial_direct_motion(), pred_temp_direct_motion(), rv34_decode_mv(), and write_back_motion().
#define IS_ACPRED | ( | a) | ((a)&MB_TYPE_ACPRED) |
Definition at line 123 of file mpegvideo.h.
Referenced by ff_print_debug_info(), and mpeg4_decode_partitioned_mb().
#define IS_DIR | ( | a, | |
part, | |||
list | |||
) | ((a) & (MB_TYPE_P0L0<<((part)+2*(list)))) |
Definition at line 125 of file mpegvideo.h.
Referenced by await_references(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), and hl_motion().
#define IS_DIRECT | ( | a) | ((a)&MB_TYPE_DIRECT2) |
Definition at line 113 of file mpegvideo.h.
Referenced by ff_h263_decode_mb(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_print_debug_info(), fill_decode_caches(), fill_filter_caches_inter(), mpeg4_decode_mb(), pred_spatial_direct_motion(), and pred_temp_direct_motion().
#define IS_GMC | ( | a) | ((a)&MB_TYPE_GMC) |
Definition at line 114 of file mpegvideo.h.
Referenced by ff_print_debug_info().
#define IS_INTER | ( | a) | ((a)&(MB_TYPE_16x16|MB_TYPE_16x8|MB_TYPE_8x16|MB_TYPE_8x8)) |
Definition at line 109 of file mpegvideo.h.
Referenced by ff_er_frame_end(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), fill_decode_caches(), fill_filter_caches_inter(), guess_dc(), hl_motion(), and svq3_decode_mb().
#define IS_INTERLACED | ( | a) | ((a)&MB_TYPE_INTERLACED) |
Definition at line 112 of file mpegvideo.h.
Referenced by check_input_motion(), decode_cabac_mb_skip(), fetch_diagonal_mv(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_filter_mb(), ff_mpeg4_set_direct_mv(), ff_print_debug_info(), fill_decode_caches(), fill_decode_neighbors(), fill_filter_caches(), fill_filter_caches_inter(), filter_mb_dir(), loop_filter(), pred_spatial_direct_motion(), pred_temp_direct_motion(), and predict_field_decoding_flag().
Definition at line 108 of file mpegvideo.h.
Referenced by check_input_motion(), decode_cabac_luma_residual(), decode_luma_residual(), ff_er_frame_end(), ff_h263_decode_mb(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_filter_mb(), ff_print_debug_info(), fill_decode_caches(), fill_filter_caches(), filter_mb_dir(), guess_dc(), guess_mv(), h264_filter_mb_fast_internal(), h_block_filter(), hl_decode_mb(), hl_decode_mb_444(), hl_decode_mb_idct_luma(), is_intra_more_likely(), mpeg4_decode_partition_b(), mpeg4_decode_partitioned_mb(), mpeg_decode_mb(), MPV_motion_internal(), pred_spatial_direct_motion(), pred_temp_direct_motion(), rv30_loop_filter(), rv34_decode_inter_macroblock(), rv34_decode_inter_mb_header(), rv34_decode_mv(), rv40_loop_filter(), svq3_decode_mb(), and v_block_filter().
#define IS_INTRA16x16 | ( | a) | ((a)&MB_TYPE_INTRA16x16) |
Definition at line 106 of file mpegvideo.h.
Referenced by decode_cabac_luma_residual(), decode_luma_residual(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_print_debug_info(), hl_decode_mb_idct_luma(), rv34_decode_inter_mb_header(), and svq3_decode_mb().
#define IS_INTRA4x4 | ( | a) | ((a)&MB_TYPE_INTRA4x4) |
Definition at line 105 of file mpegvideo.h.
Referenced by ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_print_debug_info(), fill_decode_caches(), h261_decode_mb(), hl_decode_mb_idct_luma(), hl_decode_mb_predict_luma(), and svq3_decode_mb().
#define IS_INTRA_PCM | ( | a) | ((a)&MB_TYPE_INTRA_PCM) |
Definition at line 111 of file mpegvideo.h.
Referenced by ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_hl_decode_mb(), hl_decode_mb(), and hl_decode_mb_444().
#define IS_PCM | ( | a) | ((a)&MB_TYPE_INTRA_PCM) |
Definition at line 107 of file mpegvideo.h.
Referenced by ff_print_debug_info().
#define IS_QUANT | ( | a) | ((a)&MB_TYPE_QUANT) |
Definition at line 124 of file mpegvideo.h.
Referenced by ff_h261_encode_mb(), ff_h263_decode_mb(), h261_decode_mb(), and mpeg_decode_mb().
#define IS_SKIP | ( | a) | ((a)&MB_TYPE_SKIP) |
Definition at line 110 of file mpegvideo.h.
Referenced by decode_cabac_mb_skip(), ff_h263_loop_filter(), ff_print_debug_info(), ff_wmv2_decode_mb(), fill_decode_caches(), mpeg4_decode_mb(), mpeg4_decode_partition_b(), mpeg4_decode_partitioned_mb(), rv34_decode_mv(), svq3_decode_mb(), and write_back_motion_list().
#define IS_SUB_4X4 | ( | a) | ((a)&MB_TYPE_8x8) |
Definition at line 122 of file mpegvideo.h.
Referenced by await_references(), and hl_motion().
#define IS_SUB_4X8 | ( | a) | ((a)&MB_TYPE_8x16) |
Definition at line 121 of file mpegvideo.h.
Referenced by await_references(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), and hl_motion().
#define IS_SUB_8X4 | ( | a) | ((a)&MB_TYPE_16x8) |
Definition at line 120 of file mpegvideo.h.
Referenced by await_references(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), and hl_motion().
#define IS_SUB_8X8 | ( | a) | ((a)&MB_TYPE_16x16) |
Definition at line 119 of file mpegvideo.h.
Referenced by await_references(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), hl_motion(), pred_spatial_direct_motion(), and pred_temp_direct_motion().
#define MAX_FCODE 7 |
Definition at line 58 of file mpegvideo.h.
Referenced by ff_mpeg1_encode_init(), and init_mv_penalty_and_fcode().
#define MAX_MB_BYTES (30*16*16*3/8 + 120) |
Definition at line 69 of file mpegvideo.h.
Referenced by encode_thread(), ff_MPV_encode_picture(), svq1_encode_frame(), and xvid_encode_frame().
#define MAX_MV 2048 |
Definition at line 59 of file mpegvideo.h.
Referenced by check_bidir_mv(), direct_search(), encode_q_branch(), ff_estimate_b_frame_motion(), ff_estimate_motion_b(), ff_estimate_p_frame_motion(), ff_get_best_fcode(), ff_mpeg1_encode_init(), ff_pre_estimate_p_frame_motion(), init_mv_penalty_and_fcode(), and MPV_encode_defaults().
#define MAX_PICTURE_COUNT 32 |
Definition at line 63 of file mpegvideo.h.
Referenced by ff_h264_decode_seq_parameter_set(), ff_mpeg_update_thread_context(), ff_MPV_common_defaults(), ff_MPV_common_init(), ff_MPV_frame_end(), load_input_picture(), and select_input_picture().
#define MAX_THREADS 16 |
Definition at line 61 of file mpegvideo.h.
Referenced by dnxhd_encode_init(), ff_MPV_common_init(), free_buffers(), free_tables(), update_dimensions(), and vp8_decode_frame().
#define MB_TYPE_INTRA MB_TYPE_INTRA4x4 |
Definition at line 104 of file mpegvideo.h.
Referenced by ff_h263_decode_mb(), ff_h263_update_motion_val(), h261_decode_mb(), mpeg4_decode_mb(), mpeg4_decode_partition_a(), mpeg_decode_mb(), msmpeg4v34_decode_mb(), preview_obmc(), rv34_decode_intra_mb_header(), vc1_decode_b_mb_intfi(), vc1_decode_i_blocks(), vc1_decode_i_blocks_adv(), vc1_decode_p_mb(), vc1_decode_p_mb_intfi(), vc1_decode_p_mb_intfr(), and vc1_pred_b_mv_intfi().
#define ME_MAP_MV_BITS 11 |
Definition at line 67 of file mpegvideo.h.
Referenced by hpel_motion_search(), qpel_motion_search(), sab_diamond_search(), small_diamond_search(), and update_map_generation().
#define ME_MAP_SHIFT 3 |
Definition at line 66 of file mpegvideo.h.
Referenced by ff_init_me(), hpel_motion_search(), qpel_motion_search(), sad_hpel_motion_search(), and small_diamond_search().
#define ME_MAP_SIZE 64 |
Definition at line 65 of file mpegvideo.h.
Referenced by encode_init(), ff_init_me(), hpel_motion_search(), init_duplicate_context(), qpel_motion_search(), sab_diamond_search(), sad_hpel_motion_search(), small_diamond_search(), svq1_encode_init(), and update_map_generation().
#define MPEG_BUF_SIZE (16 * 1024) |
Definition at line 53 of file mpegvideo.h.
#define MV_DIR_BACKWARD 2 |
Definition at line 386 of file mpegvideo.h.
Referenced by encode_mb_internal(), encode_thread(), ff_er_frame_end(), ff_h263_decode_mb(), ff_mpeg4_encode_mb(), ff_xvmc_decode_mb(), guess_mv(), mpeg1_encode_mb_internal(), mpeg4_decode_mb(), and MPV_decode_mb_internal().
#define MV_DIR_FORWARD 1 |
Definition at line 385 of file mpegvideo.h.
Referenced by decode_slice(), encode_mb_internal(), encode_thread(), ff_er_frame_end(), ff_h263_decode_mb(), ff_mpeg4_encode_mb(), ff_wmv2_decode_mb(), ff_xvmc_decode_mb(), guess_mv(), h261_decode_mb(), h261_decode_mb_skipped(), mpeg1_encode_mb_internal(), mpeg4_decode_mb(), mpeg4_decode_partitioned_mb(), mpeg_decode_mb(), mpeg_decode_slice(), MPV_decode_mb_internal(), msmpeg4v12_decode_mb(), msmpeg4v34_decode_mb(), and rv10_decode_packet().
#define MV_DIRECT 4 |
bidirectional mode where the difference equals the MV of the last P/S/I-Frame (mpeg4)
Definition at line 387 of file mpegvideo.h.
Referenced by encode_mb_internal(), encode_thread(), ff_h263_decode_mb(), ff_mpeg4_encode_mb(), and mpeg4_decode_mb().
#define MV_TYPE_16X16 0 |
1 vector for the whole mb
Definition at line 389 of file mpegvideo.h.
Referenced by decode_slice(), direct_search(), encode_thread(), ff_er_frame_end(), ff_h263_decode_mb(), ff_h263_encode_mb(), ff_h263_update_motion_val(), ff_mpeg4_encode_mb(), ff_mpeg4_set_direct_mv(), ff_MPV_lowest_referenced_row(), ff_wmv2_decode_mb(), ff_xvmc_decode_mb(), get_p_cbp(), guess_mv(), h261_decode_mb(), h261_decode_mb_skipped(), mpeg1_encode_mb_internal(), mpeg4_decode_mb(), mpeg4_decode_partitioned_mb(), mpeg_decode_mb(), mpeg_decode_slice(), MPV_motion_internal(), msmpeg4v12_decode_mb(), msmpeg4v34_decode_mb(), and rv10_decode_packet().
#define MV_TYPE_16X8 2 |
2 vectors, one per 16x8 block
Definition at line 391 of file mpegvideo.h.
Referenced by ff_MPV_lowest_referenced_row(), ff_xvmc_decode_mb(), mpeg_decode_mb(), and MPV_motion_internal().
#define MV_TYPE_8X8 1 |
4 vectors (h263, mpeg4 4MV)
Definition at line 390 of file mpegvideo.h.
Referenced by cmp_direct_inline(), direct_search(), encode_mb_internal(), encode_thread(), ff_er_frame_end(), ff_h263_decode_mb(), ff_h263_update_motion_val(), ff_mpeg4_encode_mb(), ff_mpeg4_set_direct_mv(), ff_MPV_lowest_referenced_row(), mpeg4_decode_mb(), mpeg4_decode_partitioned_mb(), and MPV_motion_internal().
#define MV_TYPE_DMV 4 |
2 vectors, special mpeg2 Dual Prime Vectors
Definition at line 393 of file mpegvideo.h.
Referenced by ff_xvmc_decode_mb(), mpeg_decode_mb(), and MPV_motion_internal().
#define MV_TYPE_FIELD 3 |
2 vectors, one per field
Definition at line 392 of file mpegvideo.h.
Referenced by encode_thread(), ff_mpeg4_encode_mb(), ff_mpeg4_set_direct_mv(), ff_xvmc_decode_mb(), mpeg1_encode_mb_internal(), mpeg4_decode_mb(), mpeg_decode_mb(), mpeg_decode_slice(), and MPV_motion_internal().
#define PICT_BOTTOM_FIELD 2 |
Definition at line 640 of file mpegvideo.h.
Referenced by decode_chunks(), decode_finish_row(), decode_nal_units(), decode_slice_header(), ff_h264_direct_dist_scale_factor(), ff_h264_fill_default_ref_list(), ff_h264_fill_mbaff_ref_list(), ff_init_block_index(), ff_MPV_frame_start(), ff_vdpau_h264_picture_complete(), ff_vdpau_h264_set_reference_frames(), field_end(), fill_picture_parameters(), fill_slice_long(), init_poc(), mpeg_field_start(), pic_as_field(), and slice_decode_thread().
#define PICT_FRAME 3 |
Definition at line 641 of file mpegvideo.h.
Referenced by commit_bitstream_and_slice_buffer(), decode_chunks(), decode_slice(), decode_slice_header(), ff_draw_horiz_band(), ff_er_frame_end(), ff_h264_direct_ref_list_init(), ff_h264_execute_ref_pic_marking(), ff_init_block_index(), ff_mpeg1_encode_picture_header(), ff_MPV_common_defaults(), ff_MPV_frame_start(), ff_MPV_lowest_referenced_row(), ff_vdpau_h264_picture_complete(), ff_xvmc_decode_mb(), fill_colmap(), fill_picture_parameters(), fill_slice(), fill_vaapi_pic(), filter_mb_dir(), implicit_weight_table(), init_poc(), mpeg1_decode_sequence(), mpeg2_get_is_frame_start(), mpeg_decode_mb(), mpeg_decode_picture_coding_extension(), mpeg_decode_picture_display_extension(), mpeg_decode_slice(), mpeg_field_start(), MPV_motion_internal(), parse_nal_units(), pic_num_extract(), slice_decode_thread(), split_field_copy(), start_frame(), svq1_encode_init(), vaapi_mpeg2_decode_slice(), and vcr2_init_sequence().
#define PICT_TOP_FIELD 1 |
Definition at line 639 of file mpegvideo.h.
Referenced by decode_slice_header(), ff_h264_fill_mbaff_ref_list(), ff_MPV_frame_start(), ff_vdpau_h264_set_reference_frames(), fill_picture_parameters(), fill_vaapi_pic(), init_poc(), mpeg_decode_mb(), and parse_nal_units().
#define PICTURE_START_CODE 0x00000100 |
Definition at line 77 of file mpegvideo.h.
Referenced by decode_chunks(), ff_mpeg1_encode_picture_header(), ff_mpeg1_find_frame_end(), and mpegvideo_extract_headers().
#define QMAT_SHIFT 22 |
Definition at line 56 of file mpegvideo.h.
Referenced by dct_quantize_trellis_c(), ff_convert_matrix(), and ff_dct_quantize_c().
#define QMAT_SHIFT_MMX 16 |
Definition at line 55 of file mpegvideo.h.
Referenced by ff_convert_matrix().
#define QUANT_BIAS_SHIFT 8 |
Definition at line 444 of file mpegvideo.h.
Referenced by ff_convert_matrix(), ff_dct_quantize_c(), and ff_MPV_encode_init().
#define REBASE_PICTURE | ( | pic, | |
new_ctx, | |||
old_ctx | |||
) |
Definition at line 720 of file mpegvideo.h.
Referenced by copy_picture_range(), and ff_mpeg_update_thread_context().
#define SEQ_END_CODE 0x000001b7 |
Definition at line 74 of file mpegvideo.h.
Referenced by ff_mpeg1_find_frame_end(), and mpeg_decode_frame().
#define SEQ_START_CODE 0x000001b3 |
Definition at line 75 of file mpegvideo.h.
Referenced by decode_chunks(), ff_mpeg1_find_frame_end(), mpeg1_encode_sequence_header(), and mpegvideo_extract_headers().
#define SLICE_END -2 |
end marker found
Definition at line 679 of file mpegvideo.h.
Referenced by decode_slice(), ff_h263_decode_mb(), h261_decode_gob(), h261_decode_mb(), mpeg4_decode_mb(), mpeg4_decode_partitioned_mb(), and rv10_decode_packet().
#define SLICE_ERROR -1 |
Definition at line 678 of file mpegvideo.h.
Referenced by h261_decode_mb(), and rv10_decode_packet().
#define SLICE_MAX_START_CODE 0x000001af |
Definition at line 79 of file mpegvideo.h.
#define SLICE_MIN_START_CODE 0x00000101 |
Definition at line 78 of file mpegvideo.h.
Referenced by decode_chunks(), ff_mpeg1_encode_slice_header(), ff_mpeg1_find_frame_end(), mpegvideo_extract_headers(), and slice_decode_thread().
#define SLICE_NOEND -3 |
no end marker or error found but mb count exceeded
Definition at line 680 of file mpegvideo.h.
Referenced by decode_slice(), and mpeg4_decode_partitioned_mb().
#define SLICE_OK 0 |
Definition at line 677 of file mpegvideo.h.
Referenced by ff_h263_decode_mb(), h261_decode_mb(), mpeg4_decode_mb(), mpeg4_decode_partitioned_mb(), and rv10_decode_packet().
Definition at line 455 of file mpegvideo.h.
Referenced by bit8x8_c(), dct_quantize_refine(), dct_quantize_trellis_c(), get_block_rate(), init_uni_ac_vlc(), and rd8x8_c().
#define USER_START_CODE 0x000001b2 |
Definition at line 81 of file mpegvideo.h.
#define USES_LIST | ( | a, | |
list | |||
) | ((a) & ((MB_TYPE_P0L0|MB_TYPE_P1L0)<<(2*(list)))) |
does this mb use listX, note does not work if subMBs
Definition at line 126 of file mpegvideo.h.
Referenced by check_input_motion(), ff_h263_decode_mb(), ff_print_debug_info(), fill_decode_caches(), fill_filter_caches_inter(), hl_decode_mb(), hl_decode_mb_444(), mpeg4_decode_mb(), mpeg_decode_mb(), pred_pskip_motion(), and write_back_motion().
#define VP_START 1 |
current MB is the first after a resync marker
Definition at line 494 of file mpegvideo.h.
Referenced by ff_er_add_slice(), ff_er_frame_end(), and ff_er_frame_start().
typedef struct MotionEstContext MotionEstContext |
Motion estimation context.
typedef struct MpegEncContext MpegEncContext |
enum OutputFormat |
Enumerator | |
---|---|
FMT_MPEG1 | |
FMT_H261 | |
FMT_H263 | |
FMT_MJPEG | |
FMT_H264 |
Definition at line 45 of file mpegvideo.h.
const uint8_t* avpriv_mpv_find_start_code | ( | const uint8_t * | p, |
const uint8_t * | end, | ||
uint32_t * | state | ||
) |
int ff_alloc_picture | ( | MpegEncContext * | s, |
Picture * | pic, | ||
int | shared | ||
) |
Allocate a Picture.
The pixels are allocated/set by calling get_buffer() if shared = 0.
The pixels are allocated/set by calling get_buffer() if shared = 0
Definition at line 326 of file mpegvideo.c.
Referenced by ff_MPV_frame_start(), load_input_picture(), and select_input_picture().
void ff_clean_intra_table_entries | ( | MpegEncContext * | s) |
Clean dc, ac, coded_block for the current non-intra MB.
Definition at line 2097 of file mpegvideo.c.
Referenced by encode_thread(), mpeg4_decode_partition_a(), and MPV_decode_mb_internal().
void ff_convert_matrix | ( | DSPContext * | dsp, |
int(*) | qmat[64], | ||
uint16_t(*) | qmat16[2][64], | ||
const uint16_t * | quant_matrix, | ||
int | bias, | ||
int | qmin, | ||
int | qmax, | ||
int | intra | ||
) |
Definition at line 72 of file mpegvideo_enc.c.
Referenced by dnxhd_init_qmat(), encode_picture(), and ff_MPV_encode_init().
Definition at line 217 of file mpegvideo.c.
Referenced by decode_slice_header(), ff_MPV_frame_start(), and select_input_picture().
int ff_dct_common_init | ( | MpegEncContext * | s) |
Definition at line 175 of file mpegvideo.c.
Referenced by dnxhd_encode_init(), ff_h263_decode_frame(), and ff_MPV_common_init().
int ff_dct_quantize_c | ( | MpegEncContext * | s, |
DCTELEM * | block, | ||
int | n, | ||
int | qscale, | ||
int * | overflow | ||
) |
Definition at line 4041 of file mpegvideo_enc.c.
Referenced by dnxhd_encode_init(), encode_mb_internal(), and ff_MPV_encode_init().
void ff_denoise_dct | ( | MpegEncContext * | s, |
DCTELEM * | block | ||
) |
void ff_draw_horiz_band | ( | MpegEncContext * | s, |
int | y, | ||
int | h | ||
) |
h | is the normal height, this will be reduced automatically if needed for the last row |
Definition at line 2381 of file mpegvideo.c.
Referenced by decode_finish_row(), decode_slice(), ff_dxva2_common_end_frame(), ff_intrax8_decode_picture(), ff_vaapi_common_end_frame(), ff_vdpau_h264_picture_complete(), ff_vdpau_mpeg4_decode_picture(), ff_vdpau_mpeg_picture_complete(), ff_vdpau_vc1_decode_picture(), ff_xvmc_decode_mb(), ff_xvmc_field_end(), mpeg_decode_slice(), svq3_decode_frame(), vc1_decode_b_blocks(), vc1_decode_i_blocks(), vc1_decode_i_blocks_adv(), vc1_decode_p_blocks(), and vc1_decode_skip_blocks().
int ff_epzs_motion_search | ( | MpegEncContext * | s, |
int * | mx_ptr, | ||
int * | my_ptr, | ||
int | P[10][2], | ||
int | src_index, | ||
int | ref_index, | ||
int16_t(*) | last_mv[2], | ||
int | ref_mv_scale, | ||
int | size, | ||
int | h | ||
) |
Definition at line 974 of file motion_est_template.c.
Referenced by direct_search(), encode_q_branch(), ff_estimate_motion_b(), ff_estimate_p_frame_motion(), and ff_pre_estimate_p_frame_motion().
void ff_er_add_slice | ( | MpegEncContext * | s, |
int | startx, | ||
int | starty, | ||
int | endx, | ||
int | endy, | ||
int | status | ||
) |
Add a slice.
endx | x component of the last macroblock, can be -1 for the last of the previous line |
status | the status at the end (ER_MV_END, ER_AC_ERROR, ...), it is assumed that no earlier end or error of the same type occurred |
Definition at line 810 of file error_resilience.c.
Referenced by decode_chunks(), decode_slice(), ff_intrax8_decode_picture(), ff_mpeg4_decode_partitions(), rv10_decode_packet(), rv34_decode_slice(), slice_decode_thread(), vc1_decode_b_blocks(), vc1_decode_i_blocks(), vc1_decode_i_blocks_adv(), vc1_decode_p_blocks(), and vc1_decode_skip_blocks().
void ff_er_frame_end | ( | MpegEncContext * | s) |
Definition at line 878 of file error_resilience.c.
Referenced by decode_wmv9(), ff_h263_decode_frame(), ff_rv34_decode_frame(), field_end(), finish_frame(), rv10_decode_frame(), rv10_decode_packet(), slice_end(), and vc1_decode_frame().
void ff_er_frame_start | ( | MpegEncContext * | s) |
Definition at line 792 of file error_resilience.c.
Referenced by decode_wmv9(), ff_h263_decode_frame(), ff_h264_frame_start(), ff_rv34_decode_frame(), h261_decode_frame(), mpeg_field_start(), rv10_decode_packet(), and vc1_decode_frame().
void ff_estimate_b_frame_motion | ( | MpegEncContext * | s, |
int | mb_x, | ||
int | mb_y | ||
) |
Definition at line 1636 of file motion_est.c.
Referenced by estimate_motion_thread().
void ff_estimate_p_frame_motion | ( | MpegEncContext * | s, |
int | mb_x, | ||
int | mb_y | ||
) |
< the variance of the block (sum of squared (p[y][x]-average))
< sum of squared differences with the estimated motion vector
Definition at line 976 of file motion_est.c.
Referenced by estimate_motion_thread(), and svq1_encode_plane().
int ff_find_unused_picture | ( | MpegEncContext * | s, |
int | shared | ||
) |
Definition at line 1325 of file mpegvideo.c.
Referenced by decode_wmv9(), ff_h263_decode_frame(), ff_MPV_frame_start(), h261_decode_frame(), load_input_picture(), select_input_picture(), and vc1_decode_frame().
void ff_fix_long_mvs | ( | MpegEncContext * | s, |
uint8_t * | field_select_table, | ||
int | field_select, | ||
int16_t(*) | mv_table[2], | ||
int | f_code, | ||
int | type, | ||
int | truncate | ||
) |
truncate | 1 for truncation, 0 for using intra |
Definition at line 1895 of file motion_est.c.
Referenced by encode_picture(), and svq1_encode_plane().
void ff_fix_long_p_mvs | ( | MpegEncContext * | s) |
Definition at line 1845 of file motion_est.c.
Referenced by encode_picture(), and svq1_encode_plane().
int ff_get_best_fcode | ( | MpegEncContext * | s, |
int16_t(*) | mv_table[2], | ||
int | type | ||
) |
Definition at line 1792 of file motion_est.c.
Referenced by encode_picture().
int ff_get_mb_score | ( | MpegEncContext * | s, |
int | mx, | ||
int | my, | ||
int | src_index, | ||
int | ref_index, | ||
int | size, | ||
int | h, | ||
int | add_rate | ||
) |
Definition at line 194 of file motion_est_template.c.
Referenced by encode_q_branch().
void ff_h261_encode_init | ( | MpegEncContext * | s) |
Definition at line 238 of file h261enc.c.
Referenced by ff_MPV_encode_init().
void ff_h261_encode_mb | ( | MpegEncContext * | s, |
DCTELEM | block[6][64], | ||
int | motion_x, | ||
int | motion_y | ||
) |
Definition at line 156 of file h261enc.c.
Referenced by encode_mb_internal().
void ff_h261_encode_picture_header | ( | MpegEncContext * | s, |
int | picture_number | ||
) |
Definition at line 52 of file h261enc.c.
Referenced by encode_picture().
int ff_h261_get_picture_format | ( | int | width, |
int | height | ||
) |
Definition at line 40 of file h261enc.c.
Referenced by ff_h261_encode_picture_header(), ff_h261_reorder_mb_index(), ff_MPV_encode_init(), and h261_encode_gob_header().
void ff_h261_loop_filter | ( | MpegEncContext * | s) |
Definition at line 36 of file h261.c.
Referenced by mpeg_motion_internal().
void ff_h261_reorder_mb_index | ( | MpegEncContext * | s) |
Definition at line 107 of file h261enc.c.
Referenced by encode_thread().
|
inlinestatic |
Definition at line 846 of file mpegvideo.h.
Referenced by chroma_4mv_motion(), and h263_mv4_search().
void ff_init_block_index | ( | MpegEncContext * | s) |
Definition at line 2448 of file mpegvideo.c.
Referenced by decode_slice(), encode_thread(), estimate_motion_thread(), ff_er_frame_end(), ff_h261_reorder_mb_index(), guess_mv(), h261_decode_mb(), h261_decode_mb_skipped(), mpeg4_decode_partition_a(), mpeg4_decode_partition_b(), mpeg_decode_slice(), rv10_decode_packet(), rv34_decode_slice(), svq1_encode_plane(), vc1_decode_b_blocks(), vc1_decode_i_blocks(), vc1_decode_i_blocks_adv(), vc1_decode_p_blocks(), and vc1_decode_skip_blocks().
int ff_init_me | ( | MpegEncContext * | s) |
Definition at line 296 of file motion_est.c.
Referenced by encode_frame(), encode_picture(), and svq1_encode_plane().
void ff_mpeg1_clean_buffers | ( | MpegEncContext * | s) |
Definition at line 647 of file mpeg12.c.
Referenced by encode_thread(), and mpeg_decode_slice().
void ff_mpeg1_encode_init | ( | MpegEncContext * | s) |
Definition at line 706 of file mpeg12enc.c.
Referenced by ff_MPV_encode_init().
void ff_mpeg1_encode_mb | ( | MpegEncContext * | s, |
DCTELEM | block[6][64], | ||
int | motion_x, | ||
int | motion_y | ||
) |
Definition at line 659 of file mpeg12enc.c.
Referenced by encode_mb_internal().
void ff_mpeg1_encode_picture_header | ( | MpegEncContext * | s, |
int | picture_number | ||
) |
Definition at line 334 of file mpeg12enc.c.
Referenced by encode_picture().
void ff_mpeg1_encode_slice_header | ( | MpegEncContext * | s) |
Definition at line 323 of file mpeg12enc.c.
Referenced by encode_thread(), and ff_mpeg1_encode_picture_header().
int ff_mpeg1_find_frame_end | ( | ParseContext * | pc, |
const uint8_t * | buf, | ||
int | buf_size, | ||
AVCodecParserContext * | s | ||
) |
Find the end of the current frame in the bitstream.
Definition at line 2131 of file mpeg12.c.
Referenced by mpeg_decode_frame(), and mpegvideo_parse().
void ff_mpeg_flush | ( | AVCodecContext * | avctx) |
Definition at line 2480 of file mpegvideo.c.
Referenced by decode_wmv9(), flush(), and flush_dpb().
int ff_mpeg_update_thread_context | ( | AVCodecContext * | dst, |
const AVCodecContext * | src | ||
) |
Definition at line 564 of file mpegvideo.c.
Referenced by decode_update_thread_context(), ff_rv34_decode_update_thread_context(), and mpeg_decode_update_thread_context().
void ff_MPV_common_defaults | ( | MpegEncContext * | s) |
Set the given MpegEncContext to common defaults (same for encoding and decoding).
The changed fields will not depend upon the prior state of the MpegEncContext.
Definition at line 683 of file mpegvideo.c.
Referenced by ff_MPV_decode_defaults(), and MPV_encode_defaults().
void ff_MPV_common_end | ( | MpegEncContext * | s) |
Definition at line 1135 of file mpegvideo.c.
Referenced by ff_h263_decode_end(), ff_MPV_common_frame_size_change(), ff_MPV_common_init(), ff_MPV_encode_end(), ff_rv34_decode_end(), ff_vc1_decode_end(), h261_decode_end(), h261_decode_frame(), h264_decode_end(), mpeg_decode_end(), mpeg_decode_postinit(), rv10_decode_end(), rv20_decode_picture_header(), svq3_decode_end(), vc1_decode_frame(), and vcr2_init_sequence().
int ff_MPV_common_frame_size_change | ( | MpegEncContext * | s) |
Definition at line 1063 of file mpegvideo.c.
Referenced by ff_h263_decode_frame(), ff_mpeg_update_thread_context(), ff_rv34_decode_frame(), ff_rv34_decode_update_thread_context(), and h264_slice_header_init().
int ff_MPV_common_init | ( | MpegEncContext * | s) |
init common structure for both encoder and decoder.
this assumes that some variables like width/height are already set
Definition at line 876 of file mpegvideo.c.
Referenced by ff_h263_decode_frame(), ff_h263_decode_init(), ff_mpeg_update_thread_context(), ff_MPV_encode_init(), ff_rv34_decode_init(), ff_rv34_decode_init_thread_copy(), h261_decode_frame(), h264_slice_header_init(), rv10_decode_init(), rv20_decode_picture_header(), svq3_decode_init(), and vcr2_init_sequence().
void ff_MPV_common_init_altivec | ( | MpegEncContext * | s) |
Definition at line 115 of file mpegvideo_altivec.c.
Referenced by ff_dct_common_init().
void ff_MPV_common_init_arm | ( | MpegEncContext * | s) |
Definition at line 42 of file mpegvideo_arm.c.
Referenced by ff_dct_common_init().
void ff_MPV_common_init_axp | ( | MpegEncContext * | s) |
Definition at line 106 of file mpegvideo_alpha.c.
Referenced by ff_dct_common_init().
void ff_MPV_common_init_bfin | ( | MpegEncContext * | s) |
Definition at line 144 of file mpegvideo_bfin.c.
Referenced by ff_dct_common_init().
void ff_MPV_common_init_x86 | ( | MpegEncContext * | s) |
Definition at line 587 of file mpegvideo.c.
Referenced by ff_dct_common_init().
void ff_MPV_decode_defaults | ( | MpegEncContext * | s) |
Set the given MpegEncContext to defaults for decoding.
the changed fields will not depend upon the prior state of the MpegEncContext.
Definition at line 712 of file mpegvideo.c.
Referenced by ff_h263_decode_init(), ff_h264_decode_init(), ff_rv34_decode_init(), h261_decode_init(), mpeg_decode_init(), and rv10_decode_init().
void ff_MPV_decode_mb | ( | MpegEncContext * | s, |
DCTELEM | block[12][64] | ||
) |
Definition at line 2369 of file mpegvideo.c.
Referenced by decode_mb(), decode_slice(), encode_mb_hq(), encode_thread(), h261_decode_mb(), h261_decode_mb_skipped(), mpeg_decode_slice(), and rv10_decode_packet().
int ff_MPV_encode_end | ( | AVCodecContext * | avctx) |
Definition at line 856 of file mpegvideo_enc.c.
Referenced by mpeg12_class().
int ff_MPV_encode_init | ( | AVCodecContext * | avctx) |
Definition at line 273 of file mpegvideo_enc.c.
Referenced by encode_init(), and wmv2_encode_init().
void ff_MPV_encode_init_x86 | ( | MpegEncContext * | s) |
Definition at line 83 of file mpegvideoenc.c.
Referenced by ff_MPV_encode_init().
int ff_MPV_encode_picture | ( | AVCodecContext * | avctx, |
AVPacket * | pkt, | ||
const AVFrame * | frame, | ||
int * | got_packet | ||
) |
Definition at line 1409 of file mpegvideo_enc.c.
Referenced by mpeg12_class().
void ff_MPV_frame_end | ( | MpegEncContext * | s) |
Definition at line 1563 of file mpegvideo.c.
Referenced by decode_wmv9(), ff_h263_decode_frame(), ff_MPV_encode_picture(), ff_rv34_decode_frame(), field_end(), finish_frame(), h261_decode_frame(), rv10_decode_frame(), rv10_decode_packet(), slice_end(), svq3_decode_frame(), and vc1_decode_frame().
int ff_mpv_frame_size_alloc | ( | MpegEncContext * | s, |
int | linesize | ||
) |
Definition at line 239 of file mpegvideo.c.
Referenced by alloc_frame_buffer(), clone_slice(), ff_mpeg_update_thread_context(), and ff_update_duplicate_context().
int ff_MPV_frame_start | ( | MpegEncContext * | s, |
AVCodecContext * | avctx | ||
) |
generic function for encode/decode called after coding/decoding the header and before a frame is coded/decoded.
Definition at line 1364 of file mpegvideo.c.
Referenced by decode_wmv9(), ff_h263_decode_frame(), ff_h264_frame_start(), ff_MPV_encode_picture(), ff_rv34_decode_frame(), h261_decode_frame(), mpeg_field_start(), rv10_decode_packet(), and vc1_decode_frame().
int ff_MPV_lowest_referenced_row | ( | MpegEncContext * | s, |
int | dir | ||
) |
find the lowest MB row referenced in the MVs
Definition at line 2032 of file mpegvideo.c.
Referenced by MPV_decode_mb_internal().
void ff_MPV_motion | ( | MpegEncContext * | s, |
uint8_t * | dest_y, | ||
uint8_t * | dest_cb, | ||
uint8_t * | dest_cr, | ||
int | dir, | ||
uint8_t ** | ref_picture, | ||
op_pixels_func(*) | pix_op[4], | ||
qpel_mc_func(*) | qpix_op[16] | ||
) |
Definition at line 877 of file mpegvideo_motion.c.
Referenced by encode_mb_internal(), and MPV_decode_mb_internal().
void ff_MPV_report_decode_progress | ( | MpegEncContext * | s) |
Definition at line 2742 of file mpegvideo.c.
Referenced by decode_slice(), and mpeg_decode_slice().
int ff_msmpeg4_decode_ext_header | ( | MpegEncContext * | s, |
int | buf_size | ||
) |
Definition at line 851 of file msmpeg4.c.
Referenced by ff_h263_decode_frame(), and ff_msmpeg4_decode_picture_header().
int ff_msmpeg4_decode_init | ( | AVCodecContext * | avctx) |
Definition at line 588 of file msmpeg4.c.
Referenced by vc1_decode_frame(), wmv2_decode_init(), and wmv9_init().
int ff_msmpeg4_decode_picture_header | ( | MpegEncContext * | s) |
Definition at line 696 of file msmpeg4.c.
Referenced by ff_h263_decode_frame().
void ff_msmpeg4_encode_ext_header | ( | MpegEncContext * | s) |
Definition at line 274 of file msmpeg4enc.c.
Referenced by encode_thread(), and ff_msmpeg4_encode_picture_header().
void ff_msmpeg4_encode_init | ( | MpegEncContext * | s) |
Definition at line 115 of file msmpeg4enc.c.
Referenced by ff_MPV_encode_init().
void ff_msmpeg4_encode_mb | ( | MpegEncContext * | s, |
DCTELEM | block[6][64], | ||
int | motion_x, | ||
int | motion_y | ||
) |
Definition at line 370 of file msmpeg4enc.c.
Referenced by encode_mb_internal().
void ff_msmpeg4_encode_picture_header | ( | MpegEncContext * | s, |
int | picture_number | ||
) |
Definition at line 214 of file msmpeg4enc.c.
Referenced by encode_picture().
void ff_mspel_motion | ( | MpegEncContext * | s, |
uint8_t * | dest_y, | ||
uint8_t * | dest_cb, | ||
uint8_t * | dest_cr, | ||
uint8_t ** | ref_picture, | ||
op_pixels_func(*) | pix_op[4], | ||
int | motion_x, | ||
int | motion_y, | ||
int | h | ||
) |
Definition at line 73 of file wmv2.c.
Referenced by MPV_motion_internal().
int ff_pre_estimate_p_frame_motion | ( | MpegEncContext * | s, |
int | mb_x, | ||
int | mb_y | ||
) |
Definition at line 1197 of file motion_est.c.
Referenced by pre_estimate_motion_thread().
void ff_print_debug_info | ( | MpegEncContext * | s, |
AVFrame * | pict | ||
) |
Print debugging info for the given picture.
Definition at line 1725 of file mpegvideo.c.
Referenced by decode_frame(), ff_h263_decode_frame(), finish_frame(), h261_decode_frame(), rv10_decode_frame(), slice_end(), and vc1_decode_frame().
void ff_release_unused_pictures | ( | MpegEncContext * | s, |
int | remove_current | ||
) |
Definition at line 1277 of file mpegvideo.c.
Referenced by decode_slice_header(), and ff_MPV_frame_start().
void ff_rv10_encode_picture_header | ( | MpegEncContext * | s, |
int | picture_number | ||
) |
Definition at line 31 of file rv10enc.c.
Referenced by encode_picture().
void ff_rv20_encode_picture_header | ( | MpegEncContext * | s, |
int | picture_number | ||
) |
Definition at line 32 of file rv20enc.c.
Referenced by encode_picture().
int ff_rv_decode_dc | ( | MpegEncContext * | s, |
int | n | ||
) |
Definition at line 194 of file rv10.c.
Referenced by h263_decode_block().
void ff_set_qscale | ( | MpegEncContext * | s, |
int | qscale | ||
) |
set qscale and update qscale dependent variables.
Definition at line 2728 of file mpegvideo.c.
Referenced by decode_slice(), encode_mb_internal(), encode_thread(), ff_h261_encode_mb(), h261_decode_gob(), h261_decode_mb(), h263_decode_dquant(), mpeg4_decode_mb(), mpeg4_decode_partition_a(), mpeg4_decode_partition_b(), mpeg4_decode_partitioned_mb(), and rv10_decode_packet().
|
inlinestatic |
Definition at line 823 of file mpegvideo.h.
Referenced by decode_slice(), encode_thread(), ff_er_frame_end(), ff_h261_reorder_mb_index(), guess_mv(), h261_decode_mb(), h261_decode_mb_skipped(), mpeg4_decode_partition_a(), mpeg4_decode_partition_b(), rv10_decode_packet(), rv34_decode_slice(), svq1_encode_plane(), vc1_apply_p_loop_filter(), vc1_decode_b_blocks(), vc1_decode_i_blocks(), vc1_decode_i_blocks_adv(), vc1_decode_p_blocks(), and vc1_decode_skip_blocks().
int ff_update_duplicate_context | ( | MpegEncContext * | dst, |
MpegEncContext * | src | ||
) |
Definition at line 541 of file mpegvideo.c.
Referenced by decode_chunks(), and encode_picture().
void ff_wmv2_add_mb | ( | MpegEncContext * | s, |
DCTELEM | block[6][64], | ||
uint8_t * | dest_y, | ||
uint8_t * | dest_cb, | ||
uint8_t * | dest_cr | ||
) |
Definition at line 59 of file wmv2.c.
Referenced by MPV_decode_mb_internal().
int ff_wmv2_decode_picture_header | ( | MpegEncContext * | s) |
Definition at line 114 of file wmv2dec.c.
Referenced by ff_h263_decode_frame().
int ff_wmv2_decode_secondary_picture_header | ( | MpegEncContext * | s) |
Definition at line 134 of file wmv2dec.c.
Referenced by ff_h263_decode_frame().
void ff_wmv2_encode_mb | ( | MpegEncContext * | s, |
DCTELEM | block[6][64], | ||
int | motion_x, | ||
int | motion_y | ||
) |
Definition at line 150 of file wmv2enc.c.
Referenced by encode_mb_internal().
int ff_wmv2_encode_picture_header | ( | MpegEncContext * | s, |
int | picture_number | ||
) |
Definition at line 70 of file wmv2enc.c.
Referenced by encode_picture().
void ff_write_quant_matrix | ( | PutBitContext * | pb, |
uint16_t * | matrix | ||
) |
Definition at line 160 of file mpegvideo_enc.c.
Referenced by mpeg1_encode_sequence_header(), and mpeg4_encode_vol_header().
|
inlinestatic |
Definition at line 837 of file mpegvideo.h.
Referenced by ff_h263_encode_mb(), ff_mjpeg_encode_mb(), ff_mpeg4_encode_mb(), ff_msmpeg4_encode_mb(), mpeg1_encode_mb_internal(), and write_slice_end().
const uint8_t ff_aic_dc_scale_table[32] |
Definition at line 248 of file h263data.h.
Referenced by ff_flv_encode_picture_header(), ff_h263_decode_picture_header(), ff_h263_encode_picture_header(), ff_rv20_encode_picture_header(), and rv10_decode_packet().
const uint8_t ff_h263_chroma_qscale_table[32] |
Definition at line 262 of file h263data.h.
Referenced by ff_h263_decode_picture_header(), ff_MPV_encode_init(), and rv10_decode_packet().
const uint8_t ff_h263_loop_filter_strength[32] |
Definition at line 275 of file h263data.h.
Referenced by h263_h_loop_filter_c(), and h263_v_loop_filter_c().
enum AVPixelFormat ff_hwaccel_pixfmt_list_420[] |
Definition at line 133 of file mpegvideo.c.
Referenced by get_pixel_format(), and mpeg_get_pixelformat().
const uint8_t ff_mpeg1_dc_scale_table[128] |
Definition at line 73 of file mpegvideo.c.
Referenced by ff_flv_decode_picture_header(), ff_flv_encode_picture_header(), ff_h261_encode_init(), ff_h263_decode_picture_header(), ff_h263_encode_init(), ff_h263_encode_picture_header(), ff_intel_h263_decode_picture_header(), ff_MPV_common_defaults(), ff_msmpeg4_common_init(), ff_rv20_encode_picture_header(), and rv10_decode_packet().
const uint8_t* const ff_mpeg2_dc_scale_table[4] |
Definition at line 121 of file mpegvideo.c.
Referenced by encode_picture(), and ff_mpeg12_common_init().
const AVOption ff_mpv_generic_options[] |
Definition at line 67 of file mpegvideo_enc.c.
enum AVPixelFormat ff_pixfmt_list_420[] |
Definition at line 128 of file mpegvideo.c.