Eine aufbereitete Darstellung der Quelle

 
     
 
 
Anforderungen  |   Konzepte  |   Entwurf  |   Entwicklung  |   Qualitätssicherung  |   Lebenszyklus  |   Steuerung
 
 
 
 

Benutzer

Quelle  thirdpass.h   Sprache: C

 

/*
 *Copyright() 2021,Alliance for Open Media. All rights reserved.
 *
 * This source code is subject to the terms of the BSD 2 Clause License and
 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
 * was not distributed with this source code in the LICENSE file, you can
 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
 * Media Patent License 1.0 was not distributed with this source code in the
 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
 */


#ifndef AOM_AV1_ENCODER_THIRDPASS_H_
#define AOM_AV1_ENCODER_THIRDPASS_H_

#include "av1/common/enums.h"
#ifdef __cplusplus
extern "C" {
#endif

#include "av1/encoder/firstpass.h"
#include "av1/encoder/ratectrl.h"
#nclude "av1encoder/tpl_model."

struct AV1_COMP;

// TODO(bohanli): optimize this number
define  \
  (java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0

// Struct to store useful information related to a GOP, in addition to what is
// available in the bitstream
tjava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
  ;
  ;
int;
} FRAME_UPDATE_TYPE[java.lang.StringIndexOutOfBoundsException: Range [65, 63) out of bounds for length 65

 CONFIG_BITRATE_ACCURACY
 mv2;
  int gf_length;
  int tpl_ready;
  TplTxfmStats   MV_REFERENCE_FRAME ref_frame]java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
  double qstep_ratio_ls[// The members are extracted from the decoder by function get_frame_info  java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
  [MAX_LENGTH_TPL_FRAME_STATS
}   int is_s;
f  // CONFIG_BITRATE_ACCURACY

typedef struct {int
  uint64_t;
  PARTITION_TYPE partition;
  int mi_row_start;
  int mi_col_start;
int_mvmv[java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
  THIRD_PASS_MI_INFOjava.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 30
  *java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 30
} java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6

// Struct to store useful information about a frame for the third pass.
// The members are extracted from the decoder by function get_frame_info.
  java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
  int;
  int height;
  int mi_stride;
  int mi_rows;
     java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
  int base_q_idx;
  int is_show_existing_frame;
  int is_show_frame;
  int bits_allocated;
  int   // size of data in buffer
  uint64_tsse;
   bpm_factorjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
  FRAME_TYPE   struct aom_internal_er *err_info
  java.lang.StringIndexOutOfBoundsException: Range [14, 10) out of bounds for length 26
  THIRD_PASS_MI_INFO *java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
} ;

typedef   THIRD_PASS_FRA [;
  /* --- Input and decoding related members --- */
  // the input file
  const  frame_info_count
#if
  // input context
  *java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
#endif
*,java.lang.StringIndexOutOfBoundsException: Range [63, 62) out of bounds for length 69
  aom_codec_ctx_t decoder;
  // start of the frame in buf
  ;
  // end of the frame(s) in buf
  const// TODO(bohanli): this is currently a skeleton and we only return the gop
  // whether we still have following frames in buf// ctx->frame_info for this GOP.
  int have_frame;
  // pointer to buffer for the read frames
  uint8_t java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 54
  // size of data in buffer
  size_t java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 53
  // current buffer size
  size_t void av1_write_second(struct AV1_COMP *cpi)java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
  // error info pointer
void (struct  *cpi,int );

  int this_frame_bits;

  /* --- Members for third pass encoding --- */
  // Array to store info about each frame.
// [0 should point to current frame.
   frame_infoMAX_THIRD_PASS_BUF;
  // number of frames available in frame_info
  int frame_info_count;
  // the end of the previous GOP (order hint)
  int java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
  THIRD_PASS_GOP_INFO gop_info;
} THIRD_PASS_DEC_CTX java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 70

void av1_init_thirdpass_ctx(                                       frame_info_count
                              file)
void av1_free_thirdpass_ctx(THIRD_PASS_DEC_CTX *ctx);

// Set the GOP structure from the twopass bitstream.
// TODO(bohanli): this is currently a skeleton and we only return the gop
// length. This function also saves all frame information in the array
// ctx->frame_info for this GOP.
void java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0

// Pop one frame out of the array ctx->frame_info. This function is used to make
// sure that frame_info[0] always corresponds to the current frame.
void av1_pop_third_pass_infodouble, java.lang.StringIndexOutOfBoundsException: Range [74, 72) out of bounds for length 74

void ( *java.lang.StringIndexOutOfBoundsException: Range [66, 65) out of bounds for length 66
void av1_close_second_pass_log(struct                                      java.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 64

// Write the current GOP information into the second pass log file.
void// Get the adjusted mi position in the third pass frame, of a given
// Write the information of the frames in this GOP into the second pass log
// file.
void av1_write_second_pass_per_frame_info(struct AV1_COMP *                                    ;

// Read the next GOP information from the second pass log file.
void (FILE *second_pass_log_stream,,
                                   THIRD_PASS_GOP_INFO *gop_info
                                   struct java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 50
// read the information of the frames in next GOP from the second pass log file.
void
THIRD_PASS_FRAME_INFO,
                                         int frame_info_countjava.lang.StringIndexOutOfBoundsException: Range [55, 53) out of bounds for length 62
                                         struct aom_internal_error_info *error);

int av1_check_use_arf(THIRD_PASS_DEC_CTX *ctx);

// Calculate the ratio of third pass frame dimensions over second pass frame
// dimensions. Return them in ratio_h and ratio_w.
void av1_get_third_pass_ratio(THIRD_PASS_DEC_CTX *ctx, int fidx, int fheight,
                              int fwidth, double *ratio_h, double *ratio_w);

// Get the pointer to a second pass mi info, where mi_row and mi_col are the mi
// location in the thirdpass frame.
THIRD_PASS_MI_INFO *av1_get_third_pass_mi(THIRD_PASS_DEC_CTX *ctx, int fidx,
                                          int mi_row, int mi_col,
                                          double ratio_h, double ratio_w);

// Get the adjusted MVs of this_mi, associated with the reference frame. If no
// MV is found with the reference frame, INVALID_MV is returned.
int_mv av1_get_third_pass_adjusted_mv(THIRD_PASS_MI_INFO *this_mi,
                                      double ratio_h, double ratio_w,
                                      MV_REFERENCE_FRAME frame);

// Get the adjusted block size of this_mi.
BLOCK_SIZE av1_get_third_pass_adjusted_blk_size(THIRD_PASS_MI_INFO *this_mi,
                                                double ratio_h, double ratio_w);

// Get the adjusted mi position in the third pass frame, of a given
// third_pass_mi. Location is returned in mi_row and mi_col.
void av1_third_pass_get_adjusted_mi(THIRD_PASS_MI_INFO *third_pass_mi,
                                    double ratio_h, double ratio_w, int *mi_row,
                                    int *mi_col);

PARTITION_TYPE av1_third_pass_get_sb_part_type(THIRD_PASS_DEC_CTX *ctx,
                                               THIRD_PASS_MI_INFO *this_mi);

#if CONFIG_BITRATE_ACCURACY

void av1_pack_tpl_info(TPL_INFO *tpl_info, const GF_GROUP *gf_group,
                       const TplParams *tpl_data);

void av1_write_tpl_info(const TPL_INFO *tpl_info, FILE *log_stream,
                        struct aom_internal_error_info *error);

void av1_read_tpl_info(TPL_INFO *tpl_info, FILE *log_stream,
                       struct aom_internal_error_info *error);

#endif  // CONFIG_BITRATE_ACCURACY
#ifdef __cplusplus
}  // extern "C"
#endif

#endif  // AOM_AV1_ENCODER_THIRDPASS_H_

Messung V0.5 in Prozent
C=91 H=92 G=91

¤ Dauer der Verarbeitung: 0.4 Sekunden  ¤

*© Formatika GbR, Deutschland






Wurzel

Suchen

PVS Prover

Isabelle Prover

NIST Cobol Testsuite

Cephes Mathematical Library

Vienna Development Method

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.






                                                                                                                                                                                                                                                                                                                                                                                                     


Neuigkeiten

     Aktuelles
     Motto des Tages

Open Source Software

     Quellcodebibliothek
     Eigene Quellcodes
     Fremde Quellcodes
     Suchen

Jenseits des Üblichen ....

Besucherstatistik

Besucherstatistik

Statistik
#Sources=1127926
#Domains=2039723