AVCodecContext Struct Reference

#include <avcodec.h>

List of all members.

Public Attributes

AVClass * av_class
int bit_rate
int bit_rate_tolerance
int flags
int sub_id
int me_method
uint8_t * extradata
int extradata_size
AVRational time_base
int width
int height
int gop_size
enum PixelFormat pix_fmt
int rate_emu
void(* draw_horiz_band )(struct AVCodecContext *s, const AVFrame *src, int offset[4], int y, int type, int height)
int sample_rate
int channels
enum SampleFormat sample_fmt
int frame_size
int frame_number
int real_pict_num
int delay
float qcompress
float qblur
int qmin
int qmax
int max_qdiff
int max_b_frames
float b_quant_factor
int rc_strategy
int b_frame_strategy
int hurry_up
struct AVCodec * codec
void * priv_data
int rtp_mode
int rtp_payload_size
void(* rtp_callback )(struct AVCodecContext *avctx, void *data, int size, int mb_nb)
int mv_bits
int header_bits
int i_tex_bits
int p_tex_bits
int i_count
int p_count
int skip_count
int misc_bits
int frame_bits
void * opaque
char codec_name [32]
enum CodecType codec_type
enum CodecID codec_id
unsigned int codec_tag
int workaround_bugs
int luma_elim_threshold
int chroma_elim_threshold
int strict_std_compliance
float b_quant_offset
int error_resilience
int(* get_buffer )(struct AVCodecContext *c, AVFrame *pic)
void(* release_buffer )(struct AVCodecContext *c, AVFrame *pic)
int has_b_frames
int block_align
int parse_only
int mpeg_quant
char * stats_out
char * stats_in
float rc_qsquish
float rc_qmod_amp
int rc_qmod_freq
RcOverride * rc_override
int rc_override_count
char * rc_eq
int rc_max_rate
int rc_min_rate
int rc_buffer_size
float rc_buffer_aggressivity
float i_quant_factor
float i_quant_offset
float rc_initial_cplx
int dct_algo
float lumi_masking
float temporal_cplx_masking
float spatial_cplx_masking
float p_masking
float dark_masking
int unused
int idct_algo
int slice_count
int * slice_offset
int error_concealment
unsigned dsp_mask
int bits_per_sample
int prediction_method
AVRational sample_aspect_ratio
AVFrame * coded_frame
int debug
int debug_mv
uint64_t error [4]
int mb_qmin
int mb_qmax
int me_cmp
int me_sub_cmp
int mb_cmp
int ildct_cmp
int dia_size
int last_predictor_count
int pre_me
int me_pre_cmp
int pre_dia_size
int me_subpel_quality
enum PixelFormat(* get_format )(struct AVCodecContext *s, const enum PixelFormat *fmt)
int dtg_active_format
int me_range
int intra_quant_bias
int inter_quant_bias
int color_table_id
int internal_buffer_count
void * internal_buffer
int global_quality
int coder_type
int context_model
int slice_flags
int xvmc_acceleration
int mb_decision
uint16_t * intra_matrix
uint16_t * inter_matrix
unsigned int stream_codec_tag
int scenechange_threshold
int lmin
int lmax
struct AVPaletteControl * palctrl
int noise_reduction
int(* reget_buffer )(struct AVCodecContext *c, AVFrame *pic)
int rc_initial_buffer_occupancy
int inter_threshold
int flags2
int error_rate
int antialias_algo
int quantizer_noise_shaping
int thread_count
int(* execute )(struct AVCodecContext *c, int(*func)(struct AVCodecContext *c2, void *arg), void **arg2, int *ret, int count)
void * thread_opaque
int me_threshold
int mb_threshold
int intra_dc_precision
int nsse_weight
int skip_top
int skip_bottom
int profile
int level
int lowres
int coded_width
int coded_height
int frame_skip_threshold
int frame_skip_factor
int frame_skip_exp
int frame_skip_cmp
float border_masking
int mb_lmin
int mb_lmax
int me_penalty_compensation
enum AVDiscard skip_loop_filter
enum AVDiscard skip_idct
enum AVDiscard skip_frame
int bidir_refine
int brd_scale
float crf
int cqp
int keyint_min
int refs
int chromaoffset
int bframebias
int trellis
float complexityblur
int deblockalpha
int deblockbeta
int partitions
int directpred
int cutoff
int scenechange_factor
int mv0_threshold
int b_sensitivity
int compression_level
int use_lpc
int lpc_coeff_precision
int min_prediction_order
int max_prediction_order
int prediction_order_method
int min_partition_order
int max_partition_order
int64_t timecode_frame_start

Detailed Description

Definition at line 490 of file avcodec.h.

Member Data Documentation

AVClass* AVCodecContext::av_class

Definition at line 492 of file avcodec.h.

int AVCodecContext::bit_rate

Definition at line 494 of file avcodec.h.

Referenced by av_encode(), ConvertMediaFile(), new_audio_stream(), new_video_stream(), and opt_input_file().

int AVCodecContext::bit_rate_tolerance

Definition at line 497 of file avcodec.h.

int AVCodecContext::flags

Definition at line 500 of file avcodec.h.

Referenced by av_encode(), do_video_out(), do_video_stats(), new_audio_stream(), new_video_stream(), and opt_input_file().

int AVCodecContext::sub_id

Definition at line 503 of file avcodec.h.

int AVCodecContext::me_method

Definition at line 506 of file avcodec.h.

Referenced by new_video_stream().

uint8_t* AVCodecContext::extradata

Definition at line 509 of file avcodec.h.

Referenced by av_encode().

int AVCodecContext::extradata_size

Definition at line 510 of file avcodec.h.

Referenced by av_encode().

AVRational AVCodecContext::time_base

Definition at line 513 of file avcodec.h.

Referenced by av_encode(), do_audio_out(), do_video_out(), do_video_stats(), new_audio_stream(), new_video_stream(), opt_input_file(), and output_packet().

int AVCodecContext::width

Definition at line 517 of file avcodec.h.

Referenced by av_encode(), do_video_out(), new_video_stream(), opt_input_file(), output_packet(), and pre_process_video_frame().

int AVCodecContext::height

Definition at line 517 of file avcodec.h.

Referenced by av_encode(), do_video_out(), new_video_stream(), opt_input_file(), output_packet(), and pre_process_video_frame().

int AVCodecContext::gop_size

Definition at line 522 of file avcodec.h.

Referenced by new_video_stream().

enum PixelFormat AVCodecContext::pix_fmt

Definition at line 525 of file avcodec.h.

Referenced by av_encode(), do_video_out(), new_video_stream(), opt_input_file(), and pre_process_video_frame().

int AVCodecContext::rate_emu

Definition at line 528 of file avcodec.h.

Referenced by av_encode(), opt_input_file(), and output_packet().

void(* AVCodecContext::draw_horiz_band)(struct AVCodecContext *s, const AVFrame *src, int offset[4], int y, int type, int height)

int AVCodecContext::sample_rate

Definition at line 536 of file avcodec.h.

Referenced by av_encode(), do_audio_out(), new_audio_stream(), opt_input_file(), and output_packet().

int AVCodecContext::channels

Definition at line 537 of file avcodec.h.

Referenced by av_encode(), do_audio_out(), new_audio_stream(), opt_input_file(), and output_packet().

enum SampleFormat AVCodecContext::sample_fmt

Definition at line 540 of file avcodec.h.

int AVCodecContext::frame_size

Definition at line 544 of file avcodec.h.

Referenced by av_encode(), do_audio_out(), and output_packet().

int AVCodecContext::frame_number

Definition at line 545 of file avcodec.h.

Referenced by output_packet().

int AVCodecContext::real_pict_num

Definition at line 546 of file avcodec.h.

int AVCodecContext::delay

Definition at line 549 of file avcodec.h.

float AVCodecContext::qcompress

Definition at line 552 of file avcodec.h.

float AVCodecContext::qblur

Definition at line 553 of file avcodec.h.

int AVCodecContext::qmin

Definition at line 556 of file avcodec.h.

int AVCodecContext::qmax

Definition at line 559 of file avcodec.h.

int AVCodecContext::max_qdiff

Definition at line 562 of file avcodec.h.

Referenced by new_video_stream().

int AVCodecContext::max_b_frames

Definition at line 565 of file avcodec.h.

float AVCodecContext::b_quant_factor

Definition at line 568 of file avcodec.h.

int AVCodecContext::rc_strategy

Definition at line 571 of file avcodec.h.

int AVCodecContext::b_frame_strategy

Definition at line 574 of file avcodec.h.

int AVCodecContext::hurry_up

Definition at line 577 of file avcodec.h.

struct AVCodec* AVCodecContext::codec [read]

Definition at line 579 of file avcodec.h.

Referenced by do_audio_out(), and output_packet().

void* AVCodecContext::priv_data

Definition at line 581 of file avcodec.h.

int AVCodecContext::rtp_mode

Definition at line 584 of file avcodec.h.

Referenced by new_video_stream().

int AVCodecContext::rtp_payload_size

Definition at line 586 of file avcodec.h.

Referenced by new_video_stream().

void(* AVCodecContext::rtp_callback)(struct AVCodecContext *avctx, void *data, int size, int mb_nb)

int AVCodecContext::mv_bits

Definition at line 602 of file avcodec.h.

int AVCodecContext::header_bits

Definition at line 603 of file avcodec.h.

int AVCodecContext::i_tex_bits

Definition at line 604 of file avcodec.h.

int AVCodecContext::p_tex_bits

Definition at line 605 of file avcodec.h.

int AVCodecContext::i_count

Definition at line 606 of file avcodec.h.

int AVCodecContext::p_count

Definition at line 607 of file avcodec.h.

int AVCodecContext::skip_count

Definition at line 608 of file avcodec.h.

int AVCodecContext::misc_bits

Definition at line 609 of file avcodec.h.

int AVCodecContext::frame_bits

Definition at line 612 of file avcodec.h.

void* AVCodecContext::opaque

Definition at line 615 of file avcodec.h.

char AVCodecContext::codec_name[32]

Definition at line 617 of file avcodec.h.

enum CodecType AVCodecContext::codec_type

Definition at line 618 of file avcodec.h.

Referenced by av_encode(), check_audio_video_inputs(), do_video_stats(), new_audio_stream(), new_video_stream(), opt_input_file(), and output_packet().

enum CodecID AVCodecContext::codec_id

Definition at line 619 of file avcodec.h.

Referenced by av_encode(), do_subtitle_out(), new_audio_stream(), new_video_stream(), and output_packet().

unsigned int AVCodecContext::codec_tag

Definition at line 622 of file avcodec.h.

Referenced by av_encode(), new_audio_stream(), and new_video_stream().

int AVCodecContext::workaround_bugs

Definition at line 625 of file avcodec.h.

int AVCodecContext::luma_elim_threshold

Definition at line 643 of file avcodec.h.

int AVCodecContext::chroma_elim_threshold

Definition at line 646 of file avcodec.h.

int AVCodecContext::strict_std_compliance

Definition at line 649 of file avcodec.h.

Referenced by new_audio_stream(), and new_video_stream().

float AVCodecContext::b_quant_offset

Definition at line 657 of file avcodec.h.

int AVCodecContext::error_resilience

Definition at line 660 of file avcodec.h.

int(* AVCodecContext::get_buffer)(struct AVCodecContext *c, AVFrame *pic)

void(* AVCodecContext::release_buffer)(struct AVCodecContext *c, AVFrame *pic)

int AVCodecContext::has_b_frames

Definition at line 673 of file avcodec.h.

Referenced by av_encode().

int AVCodecContext::block_align

Definition at line 676 of file avcodec.h.

Referenced by av_encode().

int AVCodecContext::parse_only

Definition at line 678 of file avcodec.h.

int AVCodecContext::mpeg_quant

Definition at line 681 of file avcodec.h.

char* AVCodecContext::stats_out

Definition at line 684 of file avcodec.h.

Referenced by output_packet().

char* AVCodecContext::stats_in

Definition at line 687 of file avcodec.h.

Referenced by av_encode().

float AVCodecContext::rc_qsquish

Definition at line 690 of file avcodec.h.

float AVCodecContext::rc_qmod_amp

Definition at line 692 of file avcodec.h.

int AVCodecContext::rc_qmod_freq

Definition at line 693 of file avcodec.h.

RcOverride* AVCodecContext::rc_override

Definition at line 696 of file avcodec.h.

int AVCodecContext::rc_override_count

Definition at line 697 of file avcodec.h.

Referenced by new_video_stream().

char* AVCodecContext::rc_eq

Definition at line 700 of file avcodec.h.

Referenced by new_video_stream().

int AVCodecContext::rc_max_rate

Definition at line 703 of file avcodec.h.

int AVCodecContext::rc_min_rate

Definition at line 706 of file avcodec.h.

int AVCodecContext::rc_buffer_size

Definition at line 709 of file avcodec.h.

Referenced by new_video_stream().

float AVCodecContext::rc_buffer_aggressivity

Definition at line 710 of file avcodec.h.

float AVCodecContext::i_quant_factor

Definition at line 713 of file avcodec.h.

float AVCodecContext::i_quant_offset

Definition at line 716 of file avcodec.h.

float AVCodecContext::rc_initial_cplx

Definition at line 719 of file avcodec.h.

int AVCodecContext::dct_algo

Definition at line 722 of file avcodec.h.

float AVCodecContext::lumi_masking

Definition at line 732 of file avcodec.h.

float AVCodecContext::temporal_cplx_masking

Definition at line 735 of file avcodec.h.

float AVCodecContext::spatial_cplx_masking

Definition at line 738 of file avcodec.h.

float AVCodecContext::p_masking

Definition at line 741 of file avcodec.h.

float AVCodecContext::dark_masking

Definition at line 744 of file avcodec.h.

int AVCodecContext::unused

Definition at line 747 of file avcodec.h.

int AVCodecContext::idct_algo

Definition at line 750 of file avcodec.h.

int AVCodecContext::slice_count

Definition at line 771 of file avcodec.h.

int* AVCodecContext::slice_offset

Definition at line 773 of file avcodec.h.

int AVCodecContext::error_concealment

Definition at line 776 of file avcodec.h.

unsigned AVCodecContext::dsp_mask

Definition at line 781 of file avcodec.h.

int AVCodecContext::bits_per_sample

Definition at line 797 of file avcodec.h.

int AVCodecContext::prediction_method

Definition at line 800 of file avcodec.h.

AVRational AVCodecContext::sample_aspect_ratio

Definition at line 806 of file avcodec.h.

Referenced by new_video_stream(), and opt_input_file().

AVFrame* AVCodecContext::coded_frame

Definition at line 809 of file avcodec.h.

Referenced by do_audio_out(), do_video_out(), and output_packet().

int AVCodecContext::debug

Definition at line 812 of file avcodec.h.

Referenced by opt_input_file().

int AVCodecContext::debug_mv

Definition at line 830 of file avcodec.h.

uint64_t AVCodecContext::error[4]

Definition at line 836 of file avcodec.h.

int AVCodecContext::mb_qmin

Definition at line 839 of file avcodec.h.

int AVCodecContext::mb_qmax

Definition at line 842 of file avcodec.h.

int AVCodecContext::me_cmp

Definition at line 845 of file avcodec.h.

int AVCodecContext::me_sub_cmp

Definition at line 847 of file avcodec.h.

int AVCodecContext::mb_cmp

Definition at line 849 of file avcodec.h.

int AVCodecContext::ildct_cmp

Definition at line 851 of file avcodec.h.

int AVCodecContext::dia_size

Definition at line 870 of file avcodec.h.

int AVCodecContext::last_predictor_count

Definition at line 873 of file avcodec.h.

int AVCodecContext::pre_me

Definition at line 876 of file avcodec.h.

int AVCodecContext::me_pre_cmp

Definition at line 879 of file avcodec.h.

int AVCodecContext::pre_dia_size

Definition at line 882 of file avcodec.h.

int AVCodecContext::me_subpel_quality

Definition at line 885 of file avcodec.h.

enum PixelFormat(* AVCodecContext::get_format)(struct AVCodecContext *s, const enum PixelFormat *fmt)

int AVCodecContext::dtg_active_format

Definition at line 891 of file avcodec.h.

int AVCodecContext::me_range

Definition at line 901 of file avcodec.h.

int AVCodecContext::intra_quant_bias

Definition at line 904 of file avcodec.h.

int AVCodecContext::inter_quant_bias

Definition at line 908 of file avcodec.h.

int AVCodecContext::color_table_id

Definition at line 911 of file avcodec.h.

int AVCodecContext::internal_buffer_count

Definition at line 914 of file avcodec.h.

void* AVCodecContext::internal_buffer

Definition at line 917 of file avcodec.h.

int AVCodecContext::global_quality

Definition at line 926 of file avcodec.h.

Referenced by new_audio_stream(), and new_video_stream().

int AVCodecContext::coder_type

Definition at line 931 of file avcodec.h.

int AVCodecContext::context_model

Definition at line 934 of file avcodec.h.

int AVCodecContext::slice_flags

Definition at line 941 of file avcodec.h.

int AVCodecContext::xvmc_acceleration

Definition at line 947 of file avcodec.h.

int AVCodecContext::mb_decision

Definition at line 950 of file avcodec.h.

uint16_t* AVCodecContext::intra_matrix

Definition at line 956 of file avcodec.h.

Referenced by new_video_stream().

uint16_t* AVCodecContext::inter_matrix

Definition at line 959 of file avcodec.h.

Referenced by new_video_stream().

unsigned int AVCodecContext::stream_codec_tag

Definition at line 962 of file avcodec.h.

int AVCodecContext::scenechange_threshold

Definition at line 965 of file avcodec.h.

int AVCodecContext::lmin

Definition at line 968 of file avcodec.h.

int AVCodecContext::lmax

Definition at line 971 of file avcodec.h.

struct AVPaletteControl* AVCodecContext::palctrl [read]

Definition at line 974 of file avcodec.h.

int AVCodecContext::noise_reduction

Definition at line 977 of file avcodec.h.

int(* AVCodecContext::reget_buffer)(struct AVCodecContext *c, AVFrame *pic)

int AVCodecContext::rc_initial_buffer_occupancy

Definition at line 983 of file avcodec.h.

Referenced by new_video_stream().

int AVCodecContext::inter_threshold

Definition at line 986 of file avcodec.h.

int AVCodecContext::flags2

Definition at line 989 of file avcodec.h.

Referenced by new_video_stream().

int AVCodecContext::error_rate

Definition at line 992 of file avcodec.h.

int AVCodecContext::antialias_algo

Definition at line 995 of file avcodec.h.

int AVCodecContext::quantizer_noise_shaping

Definition at line 1001 of file avcodec.h.

int AVCodecContext::thread_count

Definition at line 1004 of file avcodec.h.

Referenced by new_audio_stream(), new_video_stream(), and opt_input_file().

int(* AVCodecContext::execute)(struct AVCodecContext *c, int(*func)(struct AVCodecContext *c2, void *arg), void **arg2, int *ret, int count)

void* AVCodecContext::thread_opaque

Definition at line 1010 of file avcodec.h.

int AVCodecContext::me_threshold

Definition at line 1013 of file avcodec.h.

Referenced by new_video_stream().

int AVCodecContext::mb_threshold

Definition at line 1016 of file avcodec.h.

int AVCodecContext::intra_dc_precision

Definition at line 1019 of file avcodec.h.

Referenced by new_video_stream().

int AVCodecContext::nsse_weight

Definition at line 1022 of file avcodec.h.

int AVCodecContext::skip_top

Definition at line 1025 of file avcodec.h.

int AVCodecContext::skip_bottom

Definition at line 1028 of file avcodec.h.

int AVCodecContext::profile

Definition at line 1031 of file avcodec.h.

int AVCodecContext::level

Definition at line 1035 of file avcodec.h.

int AVCodecContext::lowres

Definition at line 1039 of file avcodec.h.

Referenced by opt_input_file().

int AVCodecContext::coded_width

Definition at line 1042 of file avcodec.h.

int AVCodecContext::coded_height

Definition at line 1042 of file avcodec.h.

int AVCodecContext::frame_skip_threshold

Definition at line 1045 of file avcodec.h.

int AVCodecContext::frame_skip_factor

Definition at line 1048 of file avcodec.h.

int AVCodecContext::frame_skip_exp

Definition at line 1051 of file avcodec.h.

int AVCodecContext::frame_skip_cmp

Definition at line 1054 of file avcodec.h.

float AVCodecContext::border_masking

Definition at line 1057 of file avcodec.h.

int AVCodecContext::mb_lmin

Definition at line 1060 of file avcodec.h.

int AVCodecContext::mb_lmax

Definition at line 1063 of file avcodec.h.

int AVCodecContext::me_penalty_compensation

Definition at line 1066 of file avcodec.h.

enum AVDiscard AVCodecContext::skip_loop_filter

Definition at line 1069 of file avcodec.h.

enum AVDiscard AVCodecContext::skip_idct

Definition at line 1072 of file avcodec.h.

enum AVDiscard AVCodecContext::skip_frame

Definition at line 1075 of file avcodec.h.

int AVCodecContext::bidir_refine

Definition at line 1078 of file avcodec.h.

int AVCodecContext::brd_scale

Definition at line 1081 of file avcodec.h.

float AVCodecContext::crf

Definition at line 1084 of file avcodec.h.

int AVCodecContext::cqp

Definition at line 1087 of file avcodec.h.

int AVCodecContext::keyint_min

Definition at line 1090 of file avcodec.h.

int AVCodecContext::refs

Definition at line 1093 of file avcodec.h.

int AVCodecContext::chromaoffset

Definition at line 1096 of file avcodec.h.

int AVCodecContext::bframebias

Definition at line 1099 of file avcodec.h.

int AVCodecContext::trellis

Definition at line 1102 of file avcodec.h.

float AVCodecContext::complexityblur

Definition at line 1105 of file avcodec.h.

int AVCodecContext::deblockalpha

Definition at line 1108 of file avcodec.h.

int AVCodecContext::deblockbeta

Definition at line 1111 of file avcodec.h.

int AVCodecContext::partitions

Definition at line 1114 of file avcodec.h.

int AVCodecContext::directpred

Definition at line 1122 of file avcodec.h.

int AVCodecContext::cutoff

Definition at line 1125 of file avcodec.h.

int AVCodecContext::scenechange_factor

Definition at line 1128 of file avcodec.h.

int AVCodecContext::mv0_threshold

Definition at line 1131 of file avcodec.h.

int AVCodecContext::b_sensitivity

Definition at line 1134 of file avcodec.h.

int AVCodecContext::compression_level

Definition at line 1137 of file avcodec.h.

int AVCodecContext::use_lpc

Definition at line 1141 of file avcodec.h.

int AVCodecContext::lpc_coeff_precision

Definition at line 1144 of file avcodec.h.

int AVCodecContext::min_prediction_order

Definition at line 1147 of file avcodec.h.

int AVCodecContext::max_prediction_order

Definition at line 1150 of file avcodec.h.

int AVCodecContext::prediction_order_method

Definition at line 1153 of file avcodec.h.

int AVCodecContext::min_partition_order

Definition at line 1156 of file avcodec.h.

int AVCodecContext::max_partition_order

Definition at line 1159 of file avcodec.h.

int64_t AVCodecContext::timecode_frame_start

Definition at line 1162 of file avcodec.h.

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